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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-04-25 19:02:42 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-04-25 19:02:42 +0000
commita151168be27d24c80e5bb959040bae801965dbcf (patch)
treee4e39019b8f731972de25b14e1f093c8eaaf3713 /target
parente8ac3affe018cbf45e8a8354631bfa600421fac0 (diff)
ramips: sync kernel patches with the mips-next tree
Signed-off-by: John Crispin <blogic@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36431 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
-rw-r--r--target/linux/ramips/patches-3.8/0100-MIPS-move-mips_-set-get-_machine_name-to-a-more-gene.patch154
-rw-r--r--target/linux/ramips/patches-3.8/0101-MIPS-ralink-add-PCI-IRQ-handling.patch (renamed from target/linux/ramips/patches-3.8/0122-MIPS-ralink-handle-PCI-interrupts-as-well.patch)11
-rw-r--r--target/linux/ramips/patches-3.8/0102-MIPS-ralink-add-RT3352-register-defines.patch (renamed from target/linux/ramips/patches-3.8/0103-MIPS-ralink-add-RT3352-usb-register-defines.patch)21
-rw-r--r--target/linux/ramips/patches-3.8/0103-MIPS-ralink-fix-RT305x-clock-setup.patch (renamed from target/linux/ramips/patches-3.8/0100-MIPS-ralink-fix-RT305x-clock-setup.patch)32
-rw-r--r--target/linux/ramips/patches-3.8/0104-MIPS-ralink-add-missing-comment-in-irq-driver.patch (renamed from target/linux/ramips/patches-3.8/0101-MIPS-ralink-add-missing-comment-in-irq-driver.patch)8
-rw-r--r--target/linux/ramips/patches-3.8/0105-MIPS-extend-RT3050-dtsi-file.patch159
-rw-r--r--target/linux/ramips/patches-3.8/0105-MIPS-ralink-add-RT5350-sdram-register-defines.patch (renamed from target/linux/ramips/patches-3.8/0102-MIPS-ralink-add-RT5350-sdram-register-defines.patch)6
-rw-r--r--target/linux/ramips/patches-3.8/0106-MIPS-add-RT5350-dtsi-file.patch198
-rw-r--r--target/linux/ramips/patches-3.8/0106-MIPS-ralink-make-early_printk-work-on-RT2880.patch (renamed from target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch)6
-rw-r--r--target/linux/ramips/patches-3.8/0107-MIPS-ralink-rename-gpio_pinmux-to-rt_gpio_pinmux.patch36
-rw-r--r--target/linux/ramips/patches-3.8/0108-MIPS-add-rt2880-dts-files.patch210
-rw-r--r--target/linux/ramips/patches-3.8/0108-MIPS-ralink-make-the-RT305x-pinmuxing-structure-stat.patch44
-rw-r--r--target/linux/ramips/patches-3.8/0109-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch26
-rw-r--r--target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch282
-rw-r--r--target/linux/ramips/patches-3.8/0110-MIPS-ralink-add-uart-mask-to-struct-ralink_pinmux.patch49
-rw-r--r--target/linux/ramips/patches-3.8/0111-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch (renamed from target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch)24
-rw-r--r--target/linux/ramips/patches-3.8/0112-MIPS-add-MT7620-dts-files.patch204
-rw-r--r--target/linux/ramips/patches-3.8/0112-MIPS-ralink-adds-support-for-RT3883-SoC-family.patch (renamed from target/linux/ramips/patches-3.8/0109-MIPS-ralink-adds-support-for-RT3883-SoC-family.patch)59
-rw-r--r--target/linux/ramips/patches-3.8/0113-MIPS-ralink-adds-support-for-MT7620-SoC-family.patch (renamed from target/linux/ramips/patches-3.8/0111-MIPS-ralink-adds-support-for-MT7620-SoC-family.patch)95
-rw-r--r--target/linux/ramips/patches-3.8/0114-MIPS-ralink-add-cpu-feature-overrides.h.patch218
-rw-r--r--target/linux/ramips/patches-3.8/0115-DT-add-vendor-prefixes-for-Ralink.patch21
-rw-r--r--target/linux/ramips/patches-3.8/0116-DT-add-documentation-for-the-Ralink-MIPS-SoCs.patch38
-rw-r--r--target/linux/ramips/patches-3.8/0117-DT-MIPS-ralink-clean-up-RT3050-dtsi-and-dts-file.patch117
-rw-r--r--target/linux/ramips/patches-3.8/0118-DT-MIPS-ralink-add-RT2880-dts-files.patch147
-rw-r--r--target/linux/ramips/patches-3.8/0119-DT-MIPS-ralink-add-RT3883-dts-files.patch118
-rw-r--r--target/linux/ramips/patches-3.8/0119-PCI-MIPS-adds-rt3883-pci-support.patch525
-rw-r--r--target/linux/ramips/patches-3.8/0120-DT-MIPS-ralink-add-MT7620A-dts-files.patch119
-rw-r--r--target/linux/ramips/patches-3.8/0121-MIPS-add-detect_memory_region.patch61
-rw-r--r--target/linux/ramips/patches-3.8/0122-MIPS-ralink-add-memory-definition-to-struct-ralink_s.patch29
-rw-r--r--target/linux/ramips/patches-3.8/0123-MIPS-ralink-add-memory-definition-for-RT305x.patch89
-rw-r--r--target/linux/ramips/patches-3.8/0123-MIPS-ralink-fix-uartmux-group-handling.patch40
-rw-r--r--target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-memory-definition-for-RT2880.patch36
-rw-r--r--target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch24
-rw-r--r--target/linux/ramips/patches-3.8/0125-MIPS-ralink-add-memory-definition-for-RT3883.patch36
-rw-r--r--target/linux/ramips/patches-3.8/0125-MIPS-ralink-process-PCI-pinmux-group.patch42
-rw-r--r--target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-PCI-pinmux-group-for-RT3883.patch58
-rw-r--r--target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-memory-definition-for-MT7620.patch58
-rw-r--r--target/linux/ramips/patches-3.8/0127-MIPS-ralink-add-GPIO-mode-to-RT3883-UART-pinmux-grou.patch24
-rw-r--r--target/linux/ramips/patches-3.8/0127-MIPS-ralink-make-use-of-the-new-memory-detection-cod.patch40
-rw-r--r--target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-cpu-feature-overrides.h-for-RT288x-S.patch82
-rw-r--r--target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-pinmux-driver.patch (renamed from target/linux/ramips/patches-3.8/0104-MIPS-ralink-add-pinmux-driver.patch)68
-rw-r--r--target/linux/ramips/patches-3.8/0129-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3x5x-R.patch82
-rw-r--r--target/linux/ramips/patches-3.8/0129-MIPS-ralink-add-support-for-periodic-timer-irq.patch (renamed from target/linux/ramips/patches-3.8/0113-MIPS-ralink-add-support-for-periodic-timer-irq.patch)4
-rw-r--r--target/linux/ramips/patches-3.8/0130-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch (renamed from target/linux/ramips/patches-3.8/0114-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch)4
-rw-r--r--target/linux/ramips/patches-3.8/0130-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3662-3.patch81
-rw-r--r--target/linux/ramips/patches-3.8/0131-SPI-ralink-add-Ralink-SoC-spi-driver.patch (renamed from target/linux/ramips/patches-3.8/0115-SPI-ralink-add-Ralink-SoC-spi-driver.patch)6
-rw-r--r--target/linux/ramips/patches-3.8/0132-NET-ramips-fix-mdio-bus-support.patch222
-rw-r--r--target/linux/ramips/patches-3.8/0132-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch (renamed from target/linux/ramips/patches-3.8/0116-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch)4
-rw-r--r--target/linux/ramips/patches-3.8/0133-serial-ralink-adds-mt7620-serial.patch (renamed from target/linux/ramips/patches-3.8/0117-serial-ralink-adds-mt7620-serial.patch)4
-rw-r--r--target/linux/ramips/patches-3.8/0134-PCI-MIPS-adds-rt2880-pci-support.patch (renamed from target/linux/ramips/patches-3.8/0118-PCI-MIPS-adds-rt2880-pci-support.patch)4
-rw-r--r--target/linux/ramips/patches-3.8/0135-PCI-MIPS-adds-rt3883-pci-support.patch (renamed from target/linux/ramips/patches-3.8/0131-MIPS-pci-rt3883-rewrite.patch)734
-rw-r--r--target/linux/ramips/patches-3.8/0136-NET-MIPS-add-ralink-SoC-ethernet-driver.patch (renamed from target/linux/ramips/patches-3.8/0120-NET-MIPS-add-ralink-SoC-ethernet-driver.patch)148
-rw-r--r--target/linux/ramips/patches-3.8/0137-watchdog-adds-ralink-wdt.patch (renamed from target/linux/ramips/patches-3.8/0121-watchdog-adds-ralink-wdt.patch)6
-rw-r--r--target/linux/ramips/patches-3.8/0200-MIPS-read-the-mips_machine-name-from-OF-and-output-i.patch98
-rw-r--r--target/linux/ramips/patches-3.8/0204-owrt-MIPS-ralink-add-usb-platform-support.patch8
-rw-r--r--target/linux/ramips/patches-3.8/0205-owrt-MIPS-add-OWRTDTB-secion.patch8
-rw-r--r--target/linux/ramips/patches-3.8/0207-owrt-MIPS-ralink-add-support-for-runtime-memory-dete.patch176
-rw-r--r--target/linux/ramips/patches-3.8/0212-MIPS-ralink-add-GPIO-mode-to-RT305x-UART-pinmux-grou.patch14
58 files changed, 1985 insertions, 3232 deletions
diff --git a/target/linux/ramips/patches-3.8/0100-MIPS-move-mips_-set-get-_machine_name-to-a-more-gene.patch b/target/linux/ramips/patches-3.8/0100-MIPS-move-mips_-set-get-_machine_name-to-a-more-gene.patch
new file mode 100644
index 000000000..d5fe653c3
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0100-MIPS-move-mips_-set-get-_machine_name-to-a-more-gene.patch
@@ -0,0 +1,154 @@
+From dd4bb7e821d112bff981016fd4e7c014ca9425f9 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Thu, 11 Apr 2013 05:34:59 +0000
+Subject: [PATCH 100/137] MIPS: move mips_{set,get}_machine_name() to a more
+ generic place
+
+Previously this functionality was only available to users of the mips_machine
+api. Moving the code to prom.c allows us to also add a OF wrapper.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5164/
+---
+ arch/mips/include/asm/mips_machine.h | 4 ----
+ arch/mips/include/asm/prom.h | 3 +++
+ arch/mips/kernel/mips_machine.c | 21 ---------------------
+ arch/mips/kernel/proc.c | 2 +-
+ arch/mips/kernel/prom.c | 31 +++++++++++++++++++++++++++++++
+ 5 files changed, 35 insertions(+), 26 deletions(-)
+
+--- a/arch/mips/include/asm/mips_machine.h
++++ b/arch/mips/include/asm/mips_machine.h
+@@ -42,13 +42,9 @@ extern long __mips_machines_end;
+ #ifdef CONFIG_MIPS_MACHINE
+ int mips_machtype_setup(char *id) __init;
+ void mips_machine_setup(void) __init;
+-void mips_set_machine_name(const char *name) __init;
+-char *mips_get_machine_name(void);
+ #else
+ static inline int mips_machtype_setup(char *id) { return 1; }
+ static inline void mips_machine_setup(void) { }
+-static inline void mips_set_machine_name(const char *name) { }
+-static inline char *mips_get_machine_name(void) { return NULL; }
+ #endif /* CONFIG_MIPS_MACHINE */
+
+ #endif /* __ASM_MIPS_MACHINE_H */
+--- a/arch/mips/include/asm/prom.h
++++ b/arch/mips/include/asm/prom.h
+@@ -48,4 +48,7 @@ extern void __dt_setup_arch(struct boot_
+ static inline void device_tree_init(void) { }
+ #endif /* CONFIG_OF */
+
++extern char *mips_get_machine_name(void);
++extern void mips_set_machine_name(const char *name);
++
+ #endif /* __ASM_PROM_H */
+--- a/arch/mips/kernel/mips_machine.c
++++ b/arch/mips/kernel/mips_machine.c
+@@ -13,7 +13,6 @@
+ #include <asm/mips_machine.h>
+
+ static struct mips_machine *mips_machine __initdata;
+-static char *mips_machine_name = "Unknown";
+
+ #define for_each_machine(mach) \
+ for ((mach) = (struct mips_machine *)&__mips_machines_start; \
+@@ -21,25 +20,6 @@ static char *mips_machine_name = "Unknow
+ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \
+ (mach)++)
+
+-__init void mips_set_machine_name(const char *name)
+-{
+- char *p;
+-
+- if (name == NULL)
+- return;
+-
+- p = kstrdup(name, GFP_KERNEL);
+- if (!p)
+- pr_err("MIPS: no memory for machine_name\n");
+-
+- mips_machine_name = p;
+-}
+-
+-char *mips_get_machine_name(void)
+-{
+- return mips_machine_name;
+-}
+-
+ __init int mips_machtype_setup(char *id)
+ {
+ struct mips_machine *mach;
+@@ -79,7 +59,6 @@ __init void mips_machine_setup(void)
+ return;
+
+ mips_set_machine_name(mips_machine->mach_name);
+- pr_info("MIPS: machine is %s\n", mips_machine_name);
+
+ if (mips_machine->mach_setup)
+ mips_machine->mach_setup();
+--- a/arch/mips/kernel/proc.c
++++ b/arch/mips/kernel/proc.c
+@@ -12,7 +12,7 @@
+ #include <asm/cpu-features.h>
+ #include <asm/mipsregs.h>
+ #include <asm/processor.h>
+-#include <asm/mips_machine.h>
++#include <asm/prom.h>
+
+ unsigned int vced_count, vcei_count;
+
+--- a/arch/mips/kernel/prom.c
++++ b/arch/mips/kernel/prom.c
+@@ -23,6 +23,22 @@
+ #include <asm/page.h>
+ #include <asm/prom.h>
+
++static char mips_machine_name[64] = "Unknown";
++
++__init void mips_set_machine_name(const char *name)
++{
++ if (name == NULL)
++ return;
++
++ strncpy(mips_machine_name, name, sizeof(mips_machine_name));
++ pr_info("MIPS: machine is %s\n", mips_get_machine_name());
++}
++
++char *mips_get_machine_name(void)
++{
++ return mips_machine_name;
++}
++
+ int __init early_init_dt_scan_memory_arch(unsigned long node,
+ const char *uname, int depth,
+ void *data)
+@@ -50,6 +66,18 @@ void __init early_init_dt_setup_initrd_a
+ }
+ #endif
+
++int __init early_init_dt_scan_model(unsigned long node, const char *uname,
++ int depth, void *data)
++{
++ if (!depth) {
++ char *model = of_get_flat_dt_prop(node, "model", NULL);
++
++ if (model)
++ mips_set_machine_name(model);
++ }
++ return 0;
++}
++
+ void __init early_init_devtree(void *params)
+ {
+ /* Setup flat device-tree pointer */
+@@ -65,6 +93,9 @@ void __init early_init_devtree(void *par
+ /* Scan memory nodes */
+ of_scan_flat_dt(early_init_dt_scan_root, NULL);
+ of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
++
++ /* try to load the mips machine name */
++ of_scan_flat_dt(early_init_dt_scan_model, NULL);
+ }
+
+ void __init __dt_setup_arch(struct boot_param_header *bph)
diff --git a/target/linux/ramips/patches-3.8/0122-MIPS-ralink-handle-PCI-interrupts-as-well.patch b/target/linux/ramips/patches-3.8/0101-MIPS-ralink-add-PCI-IRQ-handling.patch
index b898a0a53..bdb5cfc57 100644
--- a/target/linux/ramips/patches-3.8/0122-MIPS-ralink-handle-PCI-interrupts-as-well.patch
+++ b/target/linux/ramips/patches-3.8/0101-MIPS-ralink-add-PCI-IRQ-handling.patch
@@ -1,9 +1,14 @@
-From e0fbc01d33265d32fe7f5f34269cb88be2a13c24 Mon Sep 17 00:00:00 2001
+From 16d9eaf22f30ed0b0deddfe8e11426889ccdb556 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 31 Mar 2013 10:17:26 +0200
-Subject: [PATCH] MIPS: ralink: handle PCI interrupts as well
+Date: Wed, 10 Apr 2013 09:07:27 +0200
+Subject: [PATCH 101/137] MIPS: ralink: add PCI IRQ handling
+The Ralink IRQ code was not handling the PCI IRQ yet. Add this functionaility
+to make PCI work on rt3883.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5165/
---
arch/mips/ralink/irq.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/linux/ramips/patches-3.8/0103-MIPS-ralink-add-RT3352-usb-register-defines.patch b/target/linux/ramips/patches-3.8/0102-MIPS-ralink-add-RT3352-register-defines.patch
index d99781bf7..2d296db66 100644
--- a/target/linux/ramips/patches-3.8/0103-MIPS-ralink-add-RT3352-usb-register-defines.patch
+++ b/target/linux/ramips/patches-3.8/0102-MIPS-ralink-add-RT3352-register-defines.patch
@@ -1,34 +1,35 @@
-From 5157985fbc0f071276b0c3381ac8ed191878358a Mon Sep 17 00:00:00 2001
+From e6bcdad6f0811daedc2a448f5d7fb98c116a5241 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Thu, 21 Mar 2013 19:01:49 +0100
-Subject: [PATCH 103/121] MIPS: ralink: add RT3352 usb register defines
+Subject: [PATCH 102/137] MIPS: ralink: add RT3352 register defines
-Add a few missing defines that are needed to make USB work on the RT3352
-and RT5350.
+Add a few missing defines that are needed to make USB and clock detection work
+on the RT3352.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5166/
---
- arch/mips/include/asm/mach-ralink/rt305x.h | 11 +++++++++++
- 1 file changed, 11 insertions(+)
+ arch/mips/include/asm/mach-ralink/rt305x.h | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
--- a/arch/mips/include/asm/mach-ralink/rt305x.h
+++ b/arch/mips/include/asm/mach-ralink/rt305x.h
-@@ -144,4 +144,18 @@ static inline int soc_is_rt5350(void)
+@@ -136,4 +136,17 @@ static inline int soc_is_rt5350(void)
#define RT305X_GPIO_MODE_SDRAM BIT(8)
#define RT305X_GPIO_MODE_RGMII BIT(9)
++#define RT3352_SYSC_REG_SYSCFG0 0x010
+#define RT3352_SYSC_REG_SYSCFG1 0x014
+#define RT3352_SYSC_REG_CLKCFG1 0x030
+#define RT3352_SYSC_REG_RSTCTRL 0x034
+#define RT3352_SYSC_REG_USB_PS 0x05c
+
++#define RT3352_CLKCFG0_XTAL_SEL BIT(20)
+#define RT3352_CLKCFG1_UPHY0_CLK_EN BIT(18)
+#define RT3352_CLKCFG1_UPHY1_CLK_EN BIT(20)
+#define RT3352_RSTCTRL_UHST BIT(22)
+#define RT3352_RSTCTRL_UDEV BIT(25)
+#define RT3352_SYSCFG1_USB0_HOST_MODE BIT(10)
+
-+#define RT3352_SYSC_REG_SYSCFG0 0x010
-+#define RT3352_CLKCFG0_XTAL_SEL BIT(20)
-+
#endif
diff --git a/target/linux/ramips/patches-3.8/0100-MIPS-ralink-fix-RT305x-clock-setup.patch b/target/linux/ramips/patches-3.8/0103-MIPS-ralink-fix-RT305x-clock-setup.patch
index 55b753231..7d682e75b 100644
--- a/target/linux/ramips/patches-3.8/0100-MIPS-ralink-fix-RT305x-clock-setup.patch
+++ b/target/linux/ramips/patches-3.8/0103-MIPS-ralink-fix-RT305x-clock-setup.patch
@@ -1,33 +1,37 @@
-From eb8d7fbba907df0a51e504930c00b2c9ec837b54 Mon Sep 17 00:00:00 2001
+From 845f786c561c0991d9b4088a2d77b8fd4831d487 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 22 Mar 2013 19:25:59 +0100
-Subject: [PATCH 100/121] MIPS: ralink: fix RT305x clock setup
+Subject: [PATCH 103/137] MIPS: ralink: fix RT305x clock setup
-Add a few missing clocks and remove the unused sys clock.
+Add a few missing clocks.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5167/
---
- arch/mips/ralink/rt305x.c | 14 ++++++++++++++
- 1 file changed, 14 insertions(+)
+ arch/mips/ralink/rt305x.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
--- a/arch/mips/ralink/rt305x.c
+++ b/arch/mips/ralink/rt305x.c
-@@ -125,6 +125,7 @@ void __init ralink_clk_init(void)
+@@ -124,6 +124,8 @@ struct ralink_pinmux gpio_pinmux = {
+ void __init ralink_clk_init(void)
{
unsigned long cpu_rate, sys_rate, wdt_rate, uart_rate;
++ unsigned long wmac_rate = 40000000;
++
u32 t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG);
-+ int wmac_20mhz = 0;
if (soc_is_rt305x() || soc_is_rt3350()) {
- t = (t >> RT305X_SYSCFG_CPUCLK_SHIFT) &
-@@ -176,11 +177,24 @@ void __init ralink_clk_init(void)
+@@ -176,11 +178,21 @@ void __init ralink_clk_init(void)
BUG();
}
+ if (soc_is_rt3352() || soc_is_rt5350()) {
+ u32 val = rt_sysc_r32(RT3352_SYSC_REG_SYSCFG0);
-+ if ((val & RT3352_CLKCFG0_XTAL_SEL) == 0)
-+ wmac_20mhz = 1;
++
++ if (!(val & RT3352_CLKCFG0_XTAL_SEL))
++ wmac_rate = 20000000;
+ }
+
ralink_clk_add("cpu", cpu_rate);
@@ -37,11 +41,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
ralink_clk_add("10000500.uart", uart_rate);
ralink_clk_add("10000c00.uartlite", uart_rate);
+ ralink_clk_add("10100000.ethernet", sys_rate);
-+
-+ if (wmac_20mhz)
-+ ralink_clk_add("10180000.wmac", 20000000);
-+ else
-+ ralink_clk_add("10180000.wmac", 40000000);
++ ralink_clk_add("10180000.wmac", wmac_rate);
}
void __init ralink_of_remap(void)
diff --git a/target/linux/ramips/patches-3.8/0101-MIPS-ralink-add-missing-comment-in-irq-driver.patch b/target/linux/ramips/patches-3.8/0104-MIPS-ralink-add-missing-comment-in-irq-driver.patch
index 81ae16e90..321838497 100644
--- a/target/linux/ramips/patches-3.8/0101-MIPS-ralink-add-missing-comment-in-irq-driver.patch
+++ b/target/linux/ramips/patches-3.8/0104-MIPS-ralink-add-missing-comment-in-irq-driver.patch
@@ -1,18 +1,20 @@
-From 68dba842ed23c9688340444b44951c448f4ff9ba Mon Sep 17 00:00:00 2001
+From 2747613b1bba0d4497ed2c4a77e2011d02029153 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sat, 16 Mar 2013 16:28:54 +0100
-Subject: [PATCH 101/121] MIPS: ralink: add missing comment in irq driver
+Subject: [PATCH 104/137] MIPS: ralink: add missing comment in irq driver
Trivial patch that adds a comment that makes the code more readable.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5168/
---
arch/mips/ralink/irq.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/mips/ralink/irq.c
+++ b/arch/mips/ralink/irq.c
-@@ -162,6 +162,7 @@ static int __init intc_of_init(struct de
+@@ -166,6 +166,7 @@ static int __init intc_of_init(struct de
irq_set_chained_handler(irq, ralink_intc_irq_handler);
irq_set_handler_data(irq, domain);
diff --git a/target/linux/ramips/patches-3.8/0105-MIPS-extend-RT3050-dtsi-file.patch b/target/linux/ramips/patches-3.8/0105-MIPS-extend-RT3050-dtsi-file.patch
deleted file mode 100644
index 01aa70ba5..000000000
--- a/target/linux/ramips/patches-3.8/0105-MIPS-extend-RT3050-dtsi-file.patch
+++ /dev/null
@@ -1,159 +0,0 @@
-From 45e797ec7555c50775d9ac7fc7a17a544344aa3f Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 21 Mar 2013 17:47:07 +0100
-Subject: [PATCH 105/121] MIPS: extend RT3050 dtsi file
-
-Add some additional properties to the dtsi file for ethernet and wifi.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/dts/rt3050.dtsi | 96 ++++++++++++++++++++++++++++++++------
- 1 file changed, 81 insertions(+), 15 deletions(-)
-
---- a/arch/mips/ralink/dts/rt3050.dtsi
-+++ b/arch/mips/ralink/dts/rt3050.dtsi
-@@ -1,7 +1,7 @@
- / {
- #address-cells = <1>;
- #size-cells = <1>;
-- compatible = "ralink,rt3050-soc", "ralink,rt3052-soc";
-+ compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
-
- cpus {
- cpu@0 {
-@@ -23,7 +23,7 @@
- palmbus@10000000 {
- compatible = "palmbus";
- reg = <0x10000000 0x200000>;
-- ranges = <0x0 0x10000000 0x1FFFFF>;
-+ ranges = <0x0 0x10000000 0x1FFFFF>;
-
- #address-cells = <1>;
- #size-cells = <1>;
-@@ -34,8 +34,18 @@
- };
-
- timer@100 {
-+ compatible = "ralink,rt3052-timer", "ralink,rt2880-timer";
-+ reg = <0x100 0x20>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <1>;
-+
-+ status = "disabled";
-+ };
-+
-+ watchdog@120 {
- compatible = "ralink,rt3052-wdt", "ralink,rt2880-wdt";
-- reg = <0x100 0x100>;
-+ reg = <0x120 0x10>;
- };
-
- intc: intc@200 {
-@@ -61,10 +71,12 @@
- gpio-controller;
- #gpio-cells = <2>;
-
-- ralink,ngpio = <24>;
-- ralink,regs = [ 00 04 08 0c
-- 20 24 28 2c
-- 30 34 ];
-+ ralink,num-gpios = <24>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 20 24 28 2c
-+ 30 34 ];
-+
-+ status = "disabled";
- };
-
- gpio1: gpio@638 {
-@@ -74,10 +86,12 @@
- gpio-controller;
- #gpio-cells = <2>;
-
-- ralink,ngpio = <16>;
-- ralink,regs = [ 00 04 08 0c
-- 10 14 18 1c
-- 20 24 ];
-+ ralink,num-gpios = <16>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+
-+ status = "disabled";
- };
-
- gpio2: gpio@660 {
-@@ -87,10 +101,21 @@
- gpio-controller;
- #gpio-cells = <2>;
-
-- ralink,ngpio = <12>;
-- ralink,regs = [ 00 04 08 0c
-- 10 14 18 1c
-- 20 24 ];
-+ ralink,num-gpios = <12>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+
-+ status = "disabled";
-+ };
-+
-+ spi@b00 {
-+ compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
-+ reg = <0xb00 0x100>;
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ status = "disabled";
- };
-
- uartlite@c00 {
-@@ -102,5 +127,46 @@
-
- reg-shift = <2>;
- };
-+
-+ };
-+
-+ ethernet@10100000 {
-+ compatible = "ralink,rt3050-eth";
-+ reg = <0x10100000 10000>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <5>;
-+
-+ status = "disabled";
-+ };
-+
-+ esw@10110000 {
-+ compatible = "ralink,rt3050-esw";
-+ reg = <0x10110000 8000>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <17>;
-+
-+ status = "disabled";
-+ };
-+
-+ wmac@10180000 {
-+ compatible = "ralink,rt3050-wmac", "ralink,rt2880-wmac";
-+ reg = <0x10180000 40000>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <6>;
-+
-+ status = "disabled";
-+ };
-+
-+ otg@101c0000 {
-+ compatible = "ralink,rt3050-otg";
-+ reg = <0x101c0000 40000>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <18>;
-+
-+ status = "disabled";
- };
- };
diff --git a/target/linux/ramips/patches-3.8/0102-MIPS-ralink-add-RT5350-sdram-register-defines.patch b/target/linux/ramips/patches-3.8/0105-MIPS-ralink-add-RT5350-sdram-register-defines.patch
index c4bf63aae..ccabcbd64 100644
--- a/target/linux/ramips/patches-3.8/0102-MIPS-ralink-add-RT5350-sdram-register-defines.patch
+++ b/target/linux/ramips/patches-3.8/0105-MIPS-ralink-add-RT5350-sdram-register-defines.patch
@@ -1,12 +1,14 @@
-From ac2614707be7ddceb0f0b623d55d200f28695d5f Mon Sep 17 00:00:00 2001
+From 31f4b3ca1c9bb4bcbbebbe5db5a33ac82f130d9c Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Mon, 25 Mar 2013 11:19:58 +0100
-Subject: [PATCH 102/121] MIPS: ralink: add RT5350 sdram register defines
+Subject: [PATCH 105/137] MIPS: ralink: add RT5350 sdram register defines
Add a few missing defines that are needed to make memory detection work on the
RT5350.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5169/
---
arch/mips/include/asm/mach-ralink/rt305x.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/target/linux/ramips/patches-3.8/0106-MIPS-add-RT5350-dtsi-file.patch b/target/linux/ramips/patches-3.8/0106-MIPS-add-RT5350-dtsi-file.patch
deleted file mode 100644
index ee3c851a4..000000000
--- a/target/linux/ramips/patches-3.8/0106-MIPS-add-RT5350-dtsi-file.patch
+++ /dev/null
@@ -1,198 +0,0 @@
-From 1238d973f3828a65ccf9aead437b4e04925b100e Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 21 Mar 2013 17:47:24 +0100
-Subject: [PATCH 106/121] MIPS: add RT5350 dtsi file
-
-Add a dtsi file for RT5350 Soc. This SoC is almost the same as RT3050 but has
-OHCI/EHCI in favour of the Synopsis DWC2 core.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/dts/rt5350.dtsi | 181 ++++++++++++++++++++++++++++++++++++++
- 1 file changed, 181 insertions(+)
- create mode 100644 arch/mips/ralink/dts/rt5350.dtsi
-
---- /dev/null
-+++ b/arch/mips/ralink/dts/rt5350.dtsi
-@@ -0,0 +1,181 @@
-+/ {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "ralink,rt5350-soc";
-+
-+ cpus {
-+ cpu@0 {
-+ compatible = "mips,mips24KEc";
-+ };
-+ };
-+
-+ chosen {
-+ bootargs = "console=ttyS0,57600 init=/init";
-+ };
-+
-+ cpuintc: cpuintc@0 {
-+ #address-cells = <0>;
-+ #interrupt-cells = <1>;
-+ interrupt-controller;
-+ compatible = "mti,cpu-interrupt-controller";
-+ };
-+
-+ palmbus@10000000 {
-+ compatible = "palmbus";
-+ reg = <0x10000000 0x200000>;
-+ ranges = <0x0 0x10000000 0x1FFFFF>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ sysc@0 {
-+ compatible = "ralink,rt5350-sysc", "ralink,rt3050-sysc";
-+ reg = <0x0 0x100>;
-+ };
-+
-+ timer@100 {
-+ compatible = "ralink,rt5350-timer", "ralink,rt2880-timer";
-+ reg = <0x100 0x20>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <1>;
-+
-+ status = "disabled";
-+ };
-+
-+ watchdog@120 {
-+ compatible = "ralink,rt5350-wdt", "ralink,rt2880-wdt";
-+ reg = <0x120 0x10>;
-+ };
-+
-+ intc: intc@200 {
-+ compatible = "ralink,rt5350-intc", "ralink,rt2880-intc";
-+ reg = <0x200 0x100>;
-+
-+ interrupt-controller;
-+ #interrupt-cells = <1>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <2>;
-+ };
-+
-+ memc@300 {
-+ compatible = "ralink,rt5350-memc", "ralink,rt3050-memc";
-+ reg = <0x300 0x100>;
-+ };
-+
-+ gpio0: gpio@600 {
-+ compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio";
-+ reg = <0x600 0x34>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <24>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 20 24 28 2c
-+ 30 34 ];
-+
-+ status = "disabled";
-+ };
-+
-+ gpio1: gpio@638 {
-+ compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio";
-+ reg = <0x638 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <16>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+
-+ status = "disabled";
-+ };
-+
-+ gpio2: gpio@660 {
-+ compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio";
-+ reg = <0x660 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <12>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+
-+ status = "disabled";
-+ };
-+
-+ spi@b00 {
-+ compatible = "ralink,rt5350-spi", "ralink,rt2880-spi";
-+ reg = <0xb00 0x100>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ status = "disabled";
-+ };
-+
-+ uartlite@c00 {
-+ compatible = "ralink,rt5350-uart", "ralink,rt2880-uart", "ns16550a";
-+ reg = <0xc00 0x100>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <12>;
-+
-+ reg-shift = <2>;
-+ };
-+ };
-+
-+ ethernet@10100000 {
-+ compatible = "ralink,rt5350-eth", "ralink,rt3050-eth";
-+ reg = <0x10100000 10000>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <5>;
-+
-+ status = "disabled";
-+ };
-+
-+ esw@10110000 {
-+ compatible = "ralink,rt5350-esw", "ralink,rt3050-esw";
-+ reg = <0x10110000 8000>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <17>;
-+
-+ status = "disabled";
-+ };
-+
-+ wmac@10180000 {
-+ compatible = "ralink,rt5350-wmac", "ralink,rt2880-wmac";
-+ reg = <0x10180000 40000>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <6>;
-+
-+ status = "disabled";
-+ };
-+
-+ ehci@101c0000 {
-+ compatible = "ralink,rt5350-ehci", "ehci-platform";
-+ reg = <0x101c0000 0x1000>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <18>;
-+
-+ status = "disabled";
-+ };
-+
-+ ohci@101c1000 {
-+ compatible = "ralink,rt5350-ohci", "ohci-platform";
-+ reg = <0x101c1000 0x1000>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <18>;
-+
-+ status = "disabled";
-+ };
-+};
diff --git a/target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch b/target/linux/ramips/patches-3.8/0106-MIPS-ralink-make-early_printk-work-on-RT2880.patch
index 71dad9e0c..4636862fe 100644
--- a/target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch
+++ b/target/linux/ramips/patches-3.8/0106-MIPS-ralink-make-early_printk-work-on-RT2880.patch
@@ -1,11 +1,13 @@
-From 3f32be8f012fb5476ea916e583e584cccc632a84 Mon Sep 17 00:00:00 2001
+From d83e83a544258b68b4411232a31ccce134244a19 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 9 Apr 2013 18:31:15 +0200
-Subject: [PATCH V2 08/16] MIPS: ralink: make early_printk work on RT2880
+Subject: [PATCH 106/137] MIPS: ralink: make early_printk work on RT2880
RT2880 has a different location for the early serial port.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5170/
---
arch/mips/ralink/early_printk.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/linux/ramips/patches-3.8/0107-MIPS-ralink-rename-gpio_pinmux-to-rt_gpio_pinmux.patch b/target/linux/ramips/patches-3.8/0107-MIPS-ralink-rename-gpio_pinmux-to-rt_gpio_pinmux.patch
new file mode 100644
index 000000000..d10b159ac
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0107-MIPS-ralink-rename-gpio_pinmux-to-rt_gpio_pinmux.patch
@@ -0,0 +1,36 @@
+From b4c597bd073d5e4c9cee800ac5a25fb9ff1c0ef7 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 12 Apr 2013 22:12:09 +0200
+Subject: [PATCH 107/137] MIPS: ralink: rename gpio_pinmux to rt_gpio_pinmux
+
+Add proper namespacing to the variable.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5171/
+---
+ arch/mips/ralink/common.h | 2 +-
+ arch/mips/ralink/rt305x.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/mips/ralink/common.h
++++ b/arch/mips/ralink/common.h
+@@ -24,7 +24,7 @@ struct ralink_pinmux {
+ int uart_shift;
+ void (*wdt_reset)(void);
+ };
+-extern struct ralink_pinmux gpio_pinmux;
++extern struct ralink_pinmux rt_gpio_pinmux;
+
+ struct ralink_soc_info {
+ unsigned char sys_type[RAMIPS_SYS_TYPE_LEN];
+--- a/arch/mips/ralink/rt305x.c
++++ b/arch/mips/ralink/rt305x.c
+@@ -114,7 +114,7 @@ void rt305x_wdt_reset(void)
+ rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG);
+ }
+
+-struct ralink_pinmux gpio_pinmux = {
++struct ralink_pinmux rt_gpio_pinmux = {
+ .mode = mode_mux,
+ .uart = uart_mux,
+ .uart_shift = RT305X_GPIO_MODE_UART0_SHIFT,
diff --git a/target/linux/ramips/patches-3.8/0108-MIPS-add-rt2880-dts-files.patch b/target/linux/ramips/patches-3.8/0108-MIPS-add-rt2880-dts-files.patch
deleted file mode 100644
index f0a39ced0..000000000
--- a/target/linux/ramips/patches-3.8/0108-MIPS-add-rt2880-dts-files.patch
+++ /dev/null
@@ -1,210 +0,0 @@
-From b72ae753b73cbc4b488dcdbf997faec199c8bb3f Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 21 Mar 2013 18:29:02 +0100
-Subject: [PATCH 108/121] MIPS: add rt2880 dts files
-
-Add a dtsi file for RT2880 SoC and a sample dts file. This SoC is first one that
-was released in this SoC family.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Kconfig | 4 ++
- arch/mips/ralink/dts/Makefile | 1 +
- arch/mips/ralink/dts/rt2880.dtsi | 116 ++++++++++++++++++++++++++++++++++
- arch/mips/ralink/dts/rt2880_eval.dts | 52 +++++++++++++++
- 4 files changed, 173 insertions(+)
- create mode 100644 arch/mips/ralink/dts/rt2880.dtsi
- create mode 100644 arch/mips/ralink/dts/rt2880_eval.dts
-
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -26,6 +26,10 @@ choice
- config DTB_RT_NONE
- bool "None"
-
-+ config DTB_RT2880_EVAL
-+ bool "RT2880 eval kit"
-+ depends on SOC_RT288X
-+
- config DTB_RT305X_EVAL
- bool "RT305x eval kit"
- depends on SOC_RT305X
---- a/arch/mips/ralink/dts/Makefile
-+++ b/arch/mips/ralink/dts/Makefile
-@@ -1 +1,2 @@
-+obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
- obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
---- /dev/null
-+++ b/arch/mips/ralink/dts/rt2880.dtsi
-@@ -0,0 +1,116 @@
-+/ {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "ralink,rt2880-soc";
-+
-+ cpus {
-+ cpu@0 {
-+ compatible = "mips,mips24KEc";
-+ };
-+ };
-+
-+ chosen {
-+ bootargs = "console=ttyS0,57600 init=/init";
-+ };
-+
-+ cpuintc: cpuintc@0 {
-+ #address-cells = <0>;
-+ #interrupt-cells = <1>;
-+ interrupt-controller;
-+ compatible = "mti,cpu-interrupt-controller";
-+ };
-+
-+ palmbus@10000000 {
-+ compatible = "palmbus";
-+ reg = <0x10000000 0x200000>;
-+ ranges = <0x0 0x10000000 0x1FFFFF>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ sysc@300000 {
-+ compatible = "ralink,rt2880-sysc";
-+ reg = <0x300000 0x100>;
-+ };
-+
-+ timer@300100 {
-+ compatible = "ralink,rt2880-timer";
-+ reg = <0x300100 0x20>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <1>;
-+
-+ status = "disabled";
-+ };
-+
-+ watchdog@300120 {
-+ compatible = "ralink,rt2880-wdt";
-+ reg = <0x300120 0x10>;
-+ };
-+
-+ intc: intc@300200 {
-+ compatible = "ralink,rt2880-intc";
-+ reg = <0x300200 0x100>;
-+
-+ interrupt-controller;
-+ #interrupt-cells = <1>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <2>;
-+ };
-+
-+ memc@300300 {
-+ compatible = "ralink,rt2880-memc";
-+ reg = <0x300300 0x100>;
-+ };
-+
-+ gpio0: gpio@300600 {
-+ compatible = "ralink,rt2880-gpio";
-+ reg = <0x300600 0x34>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <24>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 20 24 28 2c
-+ 30 34 ];
-+ };
-+
-+ gpio1: gpio@300638 {
-+ compatible = "ralink,rt2880-gpio";
-+ reg = <0x300638 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <16>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+ };
-+
-+ gpio2: gpio@300660 {
-+ compatible = "ralink,rt2880-gpio";
-+ reg = <0x300660 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <32>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+ };
-+
-+ uartlite@300c00 {
-+ compatible = "ralink,rt2880-uart", "ns16550a";
-+ reg = <0x300c00 0x100>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <12>;
-+
-+ reg-shift = <2>;
-+ };
-+ };
-+};
---- /dev/null
-+++ b/arch/mips/ralink/dts/rt2880_eval.dts
-@@ -0,0 +1,52 @@
-+/dts-v1/;
-+
-+/include/ "rt2880.dtsi"
-+
-+/ {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "ralink,rt2880-eval-board", "ralink,rt2880-soc";
-+ model = "Ralink RT2880 evaluation board";
-+
-+ memory@8000000 {
-+ reg = <0x0 0x2000000>;
-+ };
-+
-+ palmbus@10000000 {
-+ sysc@300000 {
-+ ralink,pinmux = "uartlite", "spi";
-+ ralink,uartmux = "gpio";
-+ ralink,wdtmux = <0>;
-+ };
-+ };
-+
-+ cfi@1f000000 {
-+ compatible = "cfi-flash";
-+ reg = <0x1f000000 0x800000>;
-+
-+ bank-width = <2>;
-+ device-width = <2>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ partition@0 {
-+ label = "uboot";
-+ reg = <0x0 0x30000>;
-+ read-only;
-+ };
-+ partition@30000 {
-+ label = "uboot-env";
-+ reg = <0x30000 0x10000>;
-+ read-only;
-+ };
-+ partition@40000 {
-+ label = "calibration";
-+ reg = <0x40000 0x10000>;
-+ read-only;
-+ };
-+ partition@50000 {
-+ label = "linux";
-+ reg = <0x50000 0x7b0000>;
-+ };
-+ };
-+};
diff --git a/target/linux/ramips/patches-3.8/0108-MIPS-ralink-make-the-RT305x-pinmuxing-structure-stat.patch b/target/linux/ramips/patches-3.8/0108-MIPS-ralink-make-the-RT305x-pinmuxing-structure-stat.patch
new file mode 100644
index 000000000..f09d57f81
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0108-MIPS-ralink-make-the-RT305x-pinmuxing-structure-stat.patch
@@ -0,0 +1,44 @@
+From 96eba63bf18cd3d96ded62fb809c8cf7e0f2e2c1 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 12 Apr 2013 22:16:12 +0200
+Subject: [PATCH 108/137] MIPS: ralink: make the RT305x pinmuxing structure
+ static
+
+These structures are exported via struct ralink_pinmux rt_gpio_pinmux and can
+hence be static.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5172/
+---
+ arch/mips/ralink/rt305x.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/mips/ralink/rt305x.c
++++ b/arch/mips/ralink/rt305x.c
+@@ -22,7 +22,7 @@
+
+ enum rt305x_soc_type rt305x_soc;
+
+-struct ralink_pinmux_grp mode_mux[] = {
++static struct ralink_pinmux_grp mode_mux[] = {
+ {
+ .name = "i2c",
+ .mask = RT305X_GPIO_MODE_I2C,
+@@ -61,7 +61,7 @@ struct ralink_pinmux_grp mode_mux[] = {
+ }, {0}
+ };
+
+-struct ralink_pinmux_grp uart_mux[] = {
++static struct ralink_pinmux_grp uart_mux[] = {
+ {
+ .name = "uartf",
+ .mask = RT305X_GPIO_MODE_UARTF,
+@@ -103,7 +103,7 @@ struct ralink_pinmux_grp uart_mux[] = {
+ }, {0}
+ };
+
+-void rt305x_wdt_reset(void)
++static void rt305x_wdt_reset(void)
+ {
+ u32 t;
+
diff --git a/target/linux/ramips/patches-3.8/0109-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch b/target/linux/ramips/patches-3.8/0109-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch
new file mode 100644
index 000000000..36e187db2
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0109-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch
@@ -0,0 +1,26 @@
+From 61d50d9625dcb454759950ebd45a335c3aaacf84 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Fri, 12 Apr 2013 12:40:23 +0200
+Subject: [PATCH 109/137] MIPS: ralink: add pci group to struct ralink_pinmux
+
+This will be used for RT3662/RT3883.
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Acked-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5173/
+---
+ arch/mips/ralink/common.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/arch/mips/ralink/common.h
++++ b/arch/mips/ralink/common.h
+@@ -23,6 +23,9 @@ struct ralink_pinmux {
+ struct ralink_pinmux_grp *uart;
+ int uart_shift;
+ void (*wdt_reset)(void);
++ struct ralink_pinmux_grp *pci;
++ int pci_shift;
++ u32 pci_mask;
+ };
+ extern struct ralink_pinmux rt_gpio_pinmux;
+
diff --git a/target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch b/target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch
deleted file mode 100644
index a99a1ec6a..000000000
--- a/target/linux/ramips/patches-3.8/0110-MIPS-add-rt3883-dts-files.patch
+++ /dev/null
@@ -1,282 +0,0 @@
-From 9d13fedc08f4e2cd9640983c2af8b9e9c64c094b Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 21 Mar 2013 18:37:00 +0100
-Subject: [PATCH 110/121] MIPS: add rt3883 dts files
-
-Add a dtsi file for RT3883 SoC. This SoC is almost the same as RT3050 but has
-OHCI/EHCI in favour of the Synopsis DWC2 core. There is also a 3x3 802.11n
-wifi core.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Kconfig | 4 +
- arch/mips/ralink/dts/Makefile | 1 +
- arch/mips/ralink/dts/rt3883.dtsi | 186 ++++++++++++++++++++++++++++++++++
- arch/mips/ralink/dts/rt3883_eval.dts | 52 ++++++++++
- 4 files changed, 243 insertions(+)
- create mode 100644 arch/mips/ralink/dts/rt3883.dtsi
- create mode 100644 arch/mips/ralink/dts/rt3883_eval.dts
-
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -39,6 +39,10 @@ choice
- bool "RT305x eval kit"
- depends on SOC_RT305X
-
-+ config DTB_RT3883_EVAL
-+ bool "RT3883 eval kit"
-+ depends on SOC_RT3883
-+
- endchoice
-
- endif
---- a/arch/mips/ralink/dts/Makefile
-+++ b/arch/mips/ralink/dts/Makefile
-@@ -1,2 +1,3 @@
- obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
- obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
-+obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o
---- /dev/null
-+++ b/arch/mips/ralink/dts/rt3883.dtsi
-@@ -0,0 +1,186 @@
-+/ {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "ralink,rt3883-soc";
-+
-+ cpus {
-+ cpu@0 {
-+ compatible = "mips,mips74Kc";
-+ };
-+ };
-+
-+ chosen {
-+ bootargs = "console=ttyS0,57600 init=/init";
-+ };
-+
-+ cpuintc: cpuintc@0 {
-+ #address-cells = <0>;
-+ #interrupt-cells = <1>;
-+ interrupt-controller;
-+ compatible = "mti,cpu-interrupt-controller";
-+ };
-+
-+ palmbus@10000000 {
-+ compatible = "palmbus";
-+ reg = <0x10000000 0x200000>;
-+ ranges = <0x0 0x10000000 0x1FFFFF>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ sysc@0 {
-+ compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
-+ reg = <0x0 0x100>;
-+ };
-+
-+ timer@100 {
-+ compatible = "ralink,rt3883-timer", "ralink,rt2880-timer";
-+ reg = <0x100 0x20>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <1>;
-+
-+ status = "disabled";
-+ };
-+
-+ watchdog@120 {
-+ compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt";
-+ reg = <0x120 0x10>;
-+ };
-+
-+ intc: intc@200 {
-+ compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
-+ reg = <0x200 0x100>;
-+
-+ interrupt-controller;
-+ #interrupt-cells = <1>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <2>;
-+ };
-+
-+ memc@300 {
-+ compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
-+ reg = <0x300 0x100>;
-+ };
-+
-+ gpio0: gpio@600 {
-+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
-+ reg = <0x600 0x34>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <24>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 20 24 28 2c
-+ 30 34 ];
-+
-+ status = "disabled";
-+ };
-+
-+ gpio1: gpio@638 {
-+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
-+ reg = <0x638 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <16>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+
-+ status = "disabled";
-+ };
-+
-+ gpio2: gpio@660 {
-+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
-+ reg = <0x660 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <32>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+
-+ status = "disabled";
-+ };
-+
-+ gpio3: gpio@688 {
-+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
-+ reg = <0x688 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <24>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+
-+ status = "disabled";
-+ };
-+
-+ spi@b00 {
-+ compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
-+ reg = <0xb00 0x100>;
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ status = "disabled";
-+ };
-+
-+ uartlite@c00 {
-+ compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
-+ reg = <0xc00 0x100>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <12>;
-+
-+ reg-shift = <2>;
-+ };
-+ };
-+
-+ ethernet@10100000 {
-+ compatible = "ralink,rt3883-eth";
-+ reg = <0x10100000 10000>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <5>;
-+
-+ status = "disabled";
-+ };
-+
-+ wmac@10180000 {
-+ compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac";
-+ reg = <0x10180000 40000>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <6>;
-+
-+ status = "disabled";
-+ };
-+
-+ ehci@101c0000 {
-+ compatible = "ralink,rt3883-ehci", "ehci-platform";
-+ reg = <0x101c0000 0x1000>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <18>;
-+
-+ status = "disabled";
-+ };
-+
-+ ohci@101c1000 {
-+ compatible = "ralink,rt3883-ohci", "ohci-platform";
-+ reg = <0x101c1000 0x1000>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <18>;
-+
-+ status = "disabled";
-+ };
-+};
---- /dev/null
-+++ b/arch/mips/ralink/dts/rt3883_eval.dts
-@@ -0,0 +1,52 @@
-+/dts-v1/;
-+
-+/include/ "rt3883.dtsi"
-+
-+/ {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc";
-+ model = "Ralink RT3883 evaluation board";
-+
-+ memory@0 {
-+ reg = <0x0 0x4000000>;
-+ };
-+
-+ palmbus@10000000 {
-+ sysc@0 {
-+ ralink,pinmux = "uartlite", "spi";
-+ ralink,uartmux = "gpio";
-+ ralink,wdtmux = <0>;
-+ };
-+ };
-+
-+ cfi@1f000000 {
-+ compatible = "cfi-flash";
-+ reg = <0x1f000000 0x800000>;
-+
-+ bank-width = <2>;
-+ device-width = <2>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ partition@0 {
-+ label = "uboot";
-+ reg = <0x0 0x30000>;
-+ read-only;
-+ };
-+ partition@30000 {
-+ label = "uboot-env";
-+ reg = <0x30000 0x10000>;
-+ read-only;
-+ };
-+ partition@40000 {
-+ label = "calibration";
-+ reg = <0x40000 0x10000>;
-+ read-only;
-+ };
-+ partition@50000 {
-+ label = "linux";
-+ reg = <0x50000 0x7b0000>;
-+ };
-+ };
-+};
diff --git a/target/linux/ramips/patches-3.8/0110-MIPS-ralink-add-uart-mask-to-struct-ralink_pinmux.patch b/target/linux/ramips/patches-3.8/0110-MIPS-ralink-add-uart-mask-to-struct-ralink_pinmux.patch
new file mode 100644
index 000000000..d4474e102
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0110-MIPS-ralink-add-uart-mask-to-struct-ralink_pinmux.patch
@@ -0,0 +1,49 @@
+From faf5989efed503b2ee689dad82bb2d60da718d99 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 12 Apr 2013 12:45:27 +0200
+Subject: [PATCH 110/137] MIPS: ralink: add uart mask to struct ralink_pinmux
+
+Add a field for the uart muxing mask and set it inside the rt305x setup code.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5744/
+---
+ arch/mips/ralink/common.h | 1 +
+ arch/mips/ralink/rt305x.c | 5 +++--
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+--- a/arch/mips/ralink/common.h
++++ b/arch/mips/ralink/common.h
+@@ -22,6 +22,7 @@ struct ralink_pinmux {
+ struct ralink_pinmux_grp *mode;
+ struct ralink_pinmux_grp *uart;
+ int uart_shift;
++ u32 uart_mask;
+ void (*wdt_reset)(void);
+ struct ralink_pinmux_grp *pci;
+ int pci_shift;
+--- a/arch/mips/ralink/rt305x.c
++++ b/arch/mips/ralink/rt305x.c
+@@ -91,12 +91,12 @@ static struct ralink_pinmux_grp uart_mux
+ .name = "gpio uartf",
+ .mask = RT305X_GPIO_MODE_GPIO_UARTF,
+ .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_14,
++ .gpio_last = RT305X_GPIO_10,
+ }, {
+ .name = "gpio i2s",
+ .mask = RT305X_GPIO_MODE_GPIO_I2S,
+ .gpio_first = RT305X_GPIO_7,
+- .gpio_last = RT305X_GPIO_14,
++ .gpio_last = RT305X_GPIO_10,
+ }, {
+ .name = "gpio",
+ .mask = RT305X_GPIO_MODE_GPIO,
+@@ -118,6 +118,7 @@ struct ralink_pinmux rt_gpio_pinmux = {
+ .mode = mode_mux,
+ .uart = uart_mux,
+ .uart_shift = RT305X_GPIO_MODE_UART0_SHIFT,
++ .uart_mask = RT305X_GPIO_MODE_UART0_MASK,
+ .wdt_reset = rt305x_wdt_reset,
+ };
+
diff --git a/target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch b/target/linux/ramips/patches-3.8/0111-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch
index 592f2af24..9cfa509e5 100644
--- a/target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch
+++ b/target/linux/ramips/patches-3.8/0111-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch
@@ -1,21 +1,23 @@
-From c4429f19cc66951962c171dba90b8747f95a654e Mon Sep 17 00:00:00 2001
+From cccb9a7b42227a442ca42d590c838c8b6fa0eba1 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 27 Jan 2013 09:17:20 +0100
-Subject: [PATCH V2 09/16] MIPS: ralink: adds support for RT2880 SoC family
+Subject: [PATCH 111/137] MIPS: ralink: adds support for RT2880 SoC family
Add support code for rt2880 SOC.
The code detects the SoC and registers the clk / pinmux settings.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5176/
---
arch/mips/Kconfig | 2 +-
arch/mips/include/asm/mach-ralink/rt288x.h | 49 ++++++++++
arch/mips/ralink/Kconfig | 3 +
arch/mips/ralink/Makefile | 1 +
arch/mips/ralink/Platform | 5 +
- arch/mips/ralink/rt288x.c | 143 ++++++++++++++++++++++++++++
- 6 files changed, 202 insertions(+), 1 deletion(-)
+ arch/mips/ralink/rt288x.c | 139 ++++++++++++++++++++++++++++
+ 6 files changed, 198 insertions(+), 1 deletion(-)
create mode 100644 arch/mips/include/asm/mach-ralink/rt288x.h
create mode 100644 arch/mips/ralink/rt288x.c
@@ -98,7 +100,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+++ b/arch/mips/ralink/Makefile
@@ -8,6 +8,7 @@
- obj-y := prom.o of.o reset.o clk.o irq.o pinmux.o
+ obj-y := prom.o of.o reset.o clk.o irq.o
+obj-$(CONFIG_SOC_RT288X) += rt288x.o
obj-$(CONFIG_SOC_RT305X) += rt305x.o
@@ -120,7 +122,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
load-$(CONFIG_SOC_RT305X) += 0xffffffff80000000
--- /dev/null
+++ b/arch/mips/ralink/rt288x.c
-@@ -0,0 +1,143 @@
+@@ -0,0 +1,139 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
@@ -143,7 +145,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+
+#include "common.h"
+
-+struct ralink_pinmux_grp mode_mux[] = {
++static struct ralink_pinmux_grp mode_mux[] = {
+ {
+ .name = "i2c",
+ .mask = RT2880_GPIO_MODE_I2C,
@@ -182,7 +184,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ }, {0}
+};
+
-+void rt288x_wdt_reset(void)
++static void rt288x_wdt_reset(void)
+{
+ u32 t;
+
@@ -192,15 +194,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ rt_sysc_w32(t, SYSC_REG_CLKCFG);
+}
+
-+struct ralink_pinmux rt_pinmux = {
++struct ralink_pinmux rt_gpio_pinmux = {
+ .mode = mode_mux,
+ .wdt_reset = rt288x_wdt_reset,
+};
+
-+void ralink_usb_platform(void)
-+{
-+}
-+
+void __init ralink_clk_init(void)
+{
+ unsigned long cpu_rate;
diff --git a/target/linux/ramips/patches-3.8/0112-MIPS-add-MT7620-dts-files.patch b/target/linux/ramips/patches-3.8/0112-MIPS-add-MT7620-dts-files.patch
deleted file mode 100644
index 3ed8efc9a..000000000
--- a/target/linux/ramips/patches-3.8/0112-MIPS-add-MT7620-dts-files.patch
+++ /dev/null
@@ -1,204 +0,0 @@
-From 9c83b58b49f88a48565fad6acea921a0ae222856 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 21 Mar 2013 17:50:05 +0100
-Subject: [PATCH 112/121] MIPS: add MT7620 dts files
-
-Adds the dtsi file for MT7620 SoC. This is the latest and greatest SoC shipped
-by Mediatek.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Kconfig | 4 +
- arch/mips/ralink/dts/Makefile | 1 +
- arch/mips/ralink/dts/mt7620.dtsi | 138 ++++++++++++++++++++++++++++++++++
- arch/mips/ralink/dts/mt7620_eval.dts | 22 ++++++
- 4 files changed, 165 insertions(+)
- create mode 100644 arch/mips/ralink/dts/mt7620.dtsi
- create mode 100644 arch/mips/ralink/dts/mt7620_eval.dts
-
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -46,6 +46,10 @@ choice
- bool "RT3883 eval kit"
- depends on SOC_RT3883
-
-+ config DTB_MT7620_EVAL
-+ bool "MT7620 eval kit"
-+ depends on SOC_MT7620
-+
- endchoice
-
- endif
---- a/arch/mips/ralink/dts/Makefile
-+++ b/arch/mips/ralink/dts/Makefile
-@@ -1,3 +1,4 @@
- obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
- obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
- obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o
-+obj-$(CONFIG_DTB_MT7620_EVAL) := mt7620_eval.dtb.o
---- /dev/null
-+++ b/arch/mips/ralink/dts/mt7620.dtsi
-@@ -0,0 +1,138 @@
-+/ {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "ralink,mtk7620n-soc", "ralink,mt7620-soc";
-+
-+ cpus {
-+ cpu@0 {
-+ compatible = "mips,mips24KEc";
-+ };
-+ };
-+
-+ chosen {
-+ bootargs = "console=ttyS0,57600 init=/init";
-+ };
-+
-+ cpuintc: cpuintc@0 {
-+ #address-cells = <0>;
-+ #interrupt-cells = <1>;
-+ interrupt-controller;
-+ compatible = "mti,cpu-interrupt-controller";
-+ };
-+
-+ palmbus@10000000 {
-+ compatible = "palmbus";
-+ reg = <0x10000000 0x200000>;
-+ ranges = <0x0 0x10000000 0x1FFFFF>;
-+
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+
-+ sysc@0 {
-+ compatible = "ralink,mt7620-sysc", "ralink,mt7620n-sysc";
-+ reg = <0x0 0x100>;
-+ };
-+
-+ timer@100 {
-+ compatible = "ralink,mt7620-timer", "ralink,rt2880-timer";
-+ reg = <0x100 0x20>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <1>;
-+
-+ status = "disabled";
-+ };
-+
-+ watchdog@120 {
-+ compatible = "ralink,mt7620-wdt", "ralink,rt2880-wdt";
-+ reg = <0x120 0x10>;
-+ };
-+
-+ intc: intc@200 {
-+ compatible = "ralink,mt7620-intc", "ralink,rt2880-intc";
-+ reg = <0x200 0x100>;
-+
-+ interrupt-controller;
-+ #interrupt-cells = <1>;
-+
-+ interrupt-parent = <&cpuintc>;
-+ interrupts = <2>;
-+ };
-+
-+ memc@300 {
-+ compatible = "ralink,mt7620-memc", "ralink,rt3050-memc";
-+ reg = <0x300 0x100>;
-+ };
-+
-+ gpio0: gpio@600 {
-+ compatible = "ralink,mt7620-gpio", "ralink,rt2880-gpio";
-+ reg = <0x600 0x34>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <24>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 20 24 28 2c
-+ 30 34 ];
-+ };
-+
-+ gpio1: gpio@638 {
-+ compatible = "ralink,mt7620-gpio", "ralink,rt2880-gpio";
-+ reg = <0x638 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <16>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+ };
-+
-+ gpio2: gpio@660 {
-+ compatible = "ralink,mt7620-gpio", "ralink,rt2880-gpio";
-+ reg = <0x660 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <32>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+ };
-+
-+ gpio3: gpio@688 {
-+ compatible = "ralink,mt7620-gpio", "ralink,rt2880-gpio";
-+ reg = <0x688 0x24>;
-+
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+
-+ ralink,num-gpios = <1>;
-+ ralink,register-map = [ 00 04 08 0c
-+ 10 14 18 1c
-+ 20 24 ];
-+ };
-+
-+ spi@b00 {
-+ compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
-+ reg = <0xb00 0x100>;
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ status = "disabled";
-+ };
-+
-+ uartlite@c00 {
-+ compatible = "ralink,mt7620-uart", "ralink,rt2880-uart", "ns16550a";
-+ reg = <0xc00 0x100>;
-+
-+ interrupt-parent = <&intc>;
-+ interrupts = <12>;
-+
-+ reg-shift = <2>;
-+ };
-+ };
-+};
---- /dev/null
-+++ b/arch/mips/ralink/dts/mt7620_eval.dts
-@@ -0,0 +1,22 @@
-+/dts-v1/;
-+
-+/include/ "mt7620.dtsi"
-+
-+/ {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc";
-+ model = "Ralink MT7620 evaluation board";
-+
-+ memory@0 {
-+ reg = <0x0 0x4000000>;
-+ };
-+
-+ palmbus@10000000 {
-+ sysc@0 {
-+ ralink,pinmux = "uartlite", "spi";
-+ ralink,uartmux = "gpio";
-+ ralink,wdtmux = <0>;
-+ };
-+ };
-+};
diff --git a/target/linux/ramips/patches-3.8/0109-MIPS-ralink-adds-support-for-RT3883-SoC-family.patch b/target/linux/ramips/patches-3.8/0112-MIPS-ralink-adds-support-for-RT3883-SoC-family.patch
index 3d822f4f5..f744e6224 100644
--- a/target/linux/ramips/patches-3.8/0109-MIPS-ralink-adds-support-for-RT3883-SoC-family.patch
+++ b/target/linux/ramips/patches-3.8/0112-MIPS-ralink-adds-support-for-RT3883-SoC-family.patch
@@ -1,20 +1,22 @@
-From 45a8644332a85e8b099df9d467a719ded741e749 Mon Sep 17 00:00:00 2001
+From 5eb4dfe5072595e0706de3364f2da45378dbaca6 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 27 Jan 2013 09:39:02 +0100
-Subject: [PATCH 109/121] MIPS: ralink: adds support for RT3883 SoC family
+Subject: [PATCH 112/137] MIPS: ralink: adds support for RT3883 SoC family
Add support code for rt3883 SOC.
The code detects the SoC and registers the clk / pinmux settings.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5185/
---
arch/mips/include/asm/mach-ralink/rt3883.h | 247 ++++++++++++++++++++++++++++
arch/mips/ralink/Kconfig | 5 +
arch/mips/ralink/Makefile | 1 +
arch/mips/ralink/Platform | 5 +
- arch/mips/ralink/rt3883.c | 207 +++++++++++++++++++++++
- 5 files changed, 465 insertions(+)
+ arch/mips/ralink/rt3883.c | 242 +++++++++++++++++++++++++++
+ 5 files changed, 500 insertions(+)
create mode 100644 arch/mips/include/asm/mach-ralink/rt3883.h
create mode 100644 arch/mips/ralink/rt3883.c
@@ -305,7 +307,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+load-$(CONFIG_SOC_RT3883) += 0xffffffff80000000
--- /dev/null
+++ b/arch/mips/ralink/rt3883.c
-@@ -0,0 +1,207 @@
+@@ -0,0 +1,242 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
@@ -328,7 +330,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+
+#include "common.h"
+
-+struct ralink_pinmux_grp mode_mux[] = {
++static struct ralink_pinmux_grp mode_mux[] = {
+ {
+ .name = "i2c",
+ .mask = RT3883_GPIO_MODE_I2C,
@@ -382,7 +384,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ }, {0}
+};
+
-+struct ralink_pinmux_grp uart_mux[] = {
++static struct ralink_pinmux_grp uart_mux[] = {
+ {
+ .name = "uartf",
+ .mask = RT3883_GPIO_MODE_UARTF,
@@ -406,18 +408,50 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ }, {
+ .name = "pcm gpio",
+ .mask = RT3883_GPIO_MODE_PCM_GPIO,
-+ .gpio_first = RT3883_GPIO_10,
++ .gpio_first = RT3883_GPIO_11,
+ .gpio_last = RT3883_GPIO_14,
+ }, {
+ .name = "gpio uartf",
+ .mask = RT3883_GPIO_MODE_GPIO_UARTF,
+ .gpio_first = RT3883_GPIO_7,
-+ .gpio_last = RT3883_GPIO_14,
++ .gpio_last = RT3883_GPIO_10,
+ }, {
+ .name = "gpio i2s",
+ .mask = RT3883_GPIO_MODE_GPIO_I2S,
+ .gpio_first = RT3883_GPIO_7,
-+ .gpio_last = RT3883_GPIO_14,
++ .gpio_last = RT3883_GPIO_10,
++ }, {
++ .name = "gpio",
++ .mask = RT3883_GPIO_MODE_GPIO,
++ }, {0}
++};
++
++static struct ralink_pinmux_grp pci_mux[] = {
++ {
++ .name = "pci-dev",
++ .mask = 0,
++ .gpio_first = RT3883_GPIO_PCI_AD0,
++ .gpio_last = RT3883_GPIO_PCI_AD31,
++ }, {
++ .name = "pci-host2",
++ .mask = 1,
++ .gpio_first = RT3883_GPIO_PCI_AD0,
++ .gpio_last = RT3883_GPIO_PCI_AD31,
++ }, {
++ .name = "pci-host1",
++ .mask = 2,
++ .gpio_first = RT3883_GPIO_PCI_AD0,
++ .gpio_last = RT3883_GPIO_PCI_AD31,
++ }, {
++ .name = "pci-fnc",
++ .mask = 3,
++ .gpio_first = RT3883_GPIO_PCI_AD0,
++ .gpio_last = RT3883_GPIO_PCI_AD31,
++ }, {
++ .name = "pci-gpio",
++ .mask = 7,
++ .gpio_first = RT3883_GPIO_PCI_AD0,
++ .gpio_last = RT3883_GPIO_PCI_AD31,
+ }, {0}
+};
+
@@ -431,12 +465,15 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ rt_sysc_w32(t, RT3883_SYSC_REG_SYSCFG1);
+}
+
-+struct ralink_pinmux rt_pinmux = {
++struct ralink_pinmux rt_gpio_pinmux = {
+ .mode = mode_mux,
+ .uart = uart_mux,
+ .uart_shift = RT3883_GPIO_MODE_UART0_SHIFT,
+ .uart_mask = RT3883_GPIO_MODE_GPIO,
+ .wdt_reset = rt3883_wdt_reset,
++ .pci = pci_mux,
++ .pci_shift = RT3883_GPIO_MODE_PCI_SHIFT,
++ .pci_mask = RT3883_GPIO_MODE_PCI_MASK,
+};
+
+void __init ralink_clk_init(void)
diff --git a/target/linux/ramips/patches-3.8/0111-MIPS-ralink-adds-support-for-MT7620-SoC-family.patch b/target/linux/ramips/patches-3.8/0113-MIPS-ralink-adds-support-for-MT7620-SoC-family.patch
index 948d78c3b..d52803413 100644
--- a/target/linux/ramips/patches-3.8/0111-MIPS-ralink-adds-support-for-MT7620-SoC-family.patch
+++ b/target/linux/ramips/patches-3.8/0113-MIPS-ralink-adds-support-for-MT7620-SoC-family.patch
@@ -1,26 +1,28 @@
-From 8831277e0167cdcf3dc3ecc5d5a67d4fd9d0ed77 Mon Sep 17 00:00:00 2001
+From a8d7045a9530d0a9e0c65c0f81852bd57ebde53c Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Thu, 21 Mar 2013 17:49:02 +0100
-Subject: [PATCH 111/121] MIPS: ralink: adds support for MT7620 SoC family
+Subject: [PATCH 113/137] MIPS: ralink: adds support for MT7620 SoC family
Add support code for mt7620 SOC.
The code detects the SoC and registers the clk / pinmux settings.
Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5177/
---
- arch/mips/include/asm/mach-ralink/mt7620.h | 66 +++++++++
+ arch/mips/include/asm/mach-ralink/mt7620.h | 76 ++++++++++
arch/mips/ralink/Kconfig | 3 +
arch/mips/ralink/Makefile | 1 +
arch/mips/ralink/Platform | 5 +
- arch/mips/ralink/mt7620.c | 215 ++++++++++++++++++++++++++++
- 5 files changed, 290 insertions(+)
+ arch/mips/ralink/mt7620.c | 214 ++++++++++++++++++++++++++++
+ 5 files changed, 299 insertions(+)
create mode 100644 arch/mips/include/asm/mach-ralink/mt7620.h
create mode 100644 arch/mips/ralink/mt7620.c
--- /dev/null
+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
-@@ -0,0 +1,66 @@
+@@ -0,0 +1,76 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
@@ -58,10 +60,20 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+#define CHIP_REV_VER_SHIFT 8
+#define CHIP_REV_ECO_MASK 0xf
+
-+#define MT7620_CPLL_SW_CONFIG_SHIFT 31
-+#define MT7620_CPLL_SW_CONFIG_MASK 0x1
-+#define MT7620_CPLL_CPU_CLK_SHIFT 24
-+#define MT7620_CPLL_CPU_CLK_MASK 0x1
++#define CPLL_SW_CONFIG_SHIFT 31
++#define CPLL_SW_CONFIG_MASK 0x1
++#define CPLL_CPU_CLK_SHIFT 24
++#define CPLL_CPU_CLK_MASK 0x1
++#define CPLL_MULT_RATIO_SHIFT 16
++#define CPLL_MULT_RATIO 0x7
++#define CPLL_DIV_RATIO_SHIFT 10
++#define CPLL_DIV_RATIO 0x3
++
++#define SYSCFG0_DRAM_TYPE_MASK 0x3
++#define SYSCFG0_DRAM_TYPE_SHIFT 4
++#define SYSCFG0_DRAM_TYPE_SDRAM 0
++#define SYSCFG0_DRAM_TYPE_DDR1 1
++#define SYSCFG0_DRAM_TYPE_DDR2 2
+
+#define MT7620_GPIO_MODE_I2C BIT(0)
+#define MT7620_GPIO_MODE_UART0_SHIFT 2
@@ -122,7 +134,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+load-$(CONFIG_SOC_MT7620) += 0xffffffff80000000
--- /dev/null
+++ b/arch/mips/ralink/mt7620.c
-@@ -0,0 +1,215 @@
+@@ -0,0 +1,214 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
@@ -145,8 +157,13 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+
+#include "common.h"
+
++/* does the board have sdram or ddram */
++static int dram_type;
++
++/* the pll dividers */
++static u32 mt7620_clk_divider[] = { 2, 3, 4, 8 };
+
-+struct ralink_pinmux_grp mode_mux[] = {
++static struct ralink_pinmux_grp mode_mux[] = {
+ {
+ .name = "i2c",
+ .mask = MT7620_GPIO_MODE_I2C,
@@ -211,8 +228,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ }, {0}
+};
+
-+
-+struct ralink_pinmux_grp uart_mux[] = {
++static struct ralink_pinmux_grp uart_mux[] = {
+ {
+ .name = "uartf",
+ .mask = MT7620_GPIO_MODE_UARTF,
@@ -253,22 +269,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ .mask = MT7620_GPIO_MODE_GPIO,
+ }, {0}
+};
-+/*
-+void rt305x_wdt_reset(void)
-+{
-+ u32 t;
+
-+ t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG);
-+ t |= RT305X_SYSCFG_SRAM_CS0_MODE_WDT <<
-+ RT305X_SYSCFG_SRAM_CS0_MODE_SHIFT;
-+ rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG);
-+}
-+*/
-+struct ralink_pinmux rt_pinmux = {
++struct ralink_pinmux rt_gpio_pinmux = {
+ .mode = mode_mux,
+ .uart = uart_mux,
+ .uart_shift = MT7620_GPIO_MODE_UART0_SHIFT,
-+// .wdt_reset = rt305x_wdt_reset,
++ .uart_mask = MT7620_GPIO_MODE_GPIO,
+};
+
+void __init ralink_clk_init(void)
@@ -276,23 +282,24 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ unsigned long cpu_rate, sys_rate;
+ u32 c0 = rt_sysc_r32(SYSC_REG_CPLL_CONFIG0);
+ u32 c1 = rt_sysc_r32(SYSC_REG_CPLL_CONFIG1);
++ u32 swconfig = (c0 >> CPLL_SW_CONFIG_SHIFT) & CPLL_SW_CONFIG_MASK;
++ u32 cpu_clk = (c1 >> CPLL_CPU_CLK_SHIFT) & CPLL_CPU_CLK_MASK;
+
-+ c0 = (c0 >> MT7620_CPLL_SW_CONFIG_SHIFT) &
-+ MT7620_CPLL_SW_CONFIG_MASK;
-+ c1 = (c1 >> MT7620_CPLL_CPU_CLK_SHIFT) &
-+ MT7620_CPLL_CPU_CLK_MASK;
-+ if (c1 == 0x01) {
++ if (cpu_clk) {
+ cpu_rate = 480000000;
++ } else if (!swconfig) {
++ cpu_rate = 600000000;
+ } else {
-+ if (c1 == 0x0) {
-+ cpu_rate = 600000000;
-+ } else {
-+ /* TODO calculate custom clock from pll settings */
-+ BUG();
-+ }
++ u32 m = (c0 >> CPLL_MULT_RATIO_SHIFT) & CPLL_MULT_RATIO;
++ u32 d = (c0 >> CPLL_DIV_RATIO_SHIFT) & CPLL_DIV_RATIO;
++
++ cpu_rate = ((40 * (m + 24)) / mt7620_clk_divider[d]) * 1000000;
+ }
-+ /* FIXME SDR - 4, DDR - 3 */
-+ sys_rate = cpu_rate / 4;
++
++ if (dram_type == SYSCFG0_DRAM_TYPE_SDRAM)
++ sys_rate = cpu_rate / 4;
++ else
++ sys_rate = cpu_rate / 3;
+
+ ralink_clk_add("cpu", cpu_rate);
+ ralink_clk_add("10000100.timer", 40000000);
@@ -302,8 +309,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+
+void __init ralink_of_remap(void)
+{
-+ rt_sysc_membase = plat_of_remap_node("ralink,mt7620-sysc");
-+ rt_memc_membase = plat_of_remap_node("ralink,mt7620-memc");
++ rt_sysc_membase = plat_of_remap_node("ralink,mt7620a-sysc");
++ rt_memc_membase = plat_of_remap_node("ralink,mt7620a-memc");
+
+ if (!rt_sysc_membase || !rt_memc_membase)
+ panic("Failed to remap core resources");
@@ -316,6 +323,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ u32 n0;
+ u32 n1;
+ u32 rev;
++ u32 cfg0;
+
+ n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
+ n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
@@ -327,7 +335,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ name = "MT7620A";
+ soc_info->compatible = "ralink,mt7620a-soc";
+ } else {
-+ printk("mt7620: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
++ panic("mt7620: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
+ }
+
+ rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
@@ -337,4 +345,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ name,
+ (rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK,
+ (rev & CHIP_REV_ECO_MASK));
++
++ cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
++ dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
+}
diff --git a/target/linux/ramips/patches-3.8/0114-MIPS-ralink-add-cpu-feature-overrides.h.patch b/target/linux/ramips/patches-3.8/0114-MIPS-ralink-add-cpu-feature-overrides.h.patch
new file mode 100644
index 000000000..dc5dab98a
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0114-MIPS-ralink-add-cpu-feature-overrides.h.patch
@@ -0,0 +1,218 @@
+From 33c525913af22d1b799a7218ee48579c22a50cf8 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Wed, 10 Apr 2013 09:19:07 +0200
+Subject: [PATCH 114/137] MIPS: ralink: add cpu-feature-overrides.h
+
+Add cpu-feature-overrides.h for RT288x, RT305x and RT3883.
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5175/
+---
+ .../asm/mach-ralink/rt288x/cpu-feature-overrides.h | 56 ++++++++++++++++++++
+ .../asm/mach-ralink/rt305x/cpu-feature-overrides.h | 56 ++++++++++++++++++++
+ .../asm/mach-ralink/rt3883/cpu-feature-overrides.h | 55 +++++++++++++++++++
+ arch/mips/ralink/Platform | 3 ++
+ 4 files changed, 170 insertions(+)
+ create mode 100644 arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
+ create mode 100644 arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
+ create mode 100644 arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
+
+--- /dev/null
++++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
+@@ -0,0 +1,56 @@
++/*
++ * Ralink RT288x specific CPU feature overrides
++ *
++ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * This file was derived from: include/asm-mips/cpu-features.h
++ * Copyright (C) 2003, 2004 Ralf Baechle
++ * Copyright (C) 2004 Maciej W. Rozycki
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ *
++ */
++#ifndef _RT288X_CPU_FEATURE_OVERRIDES_H
++#define _RT288X_CPU_FEATURE_OVERRIDES_H
++
++#define cpu_has_tlb 1
++#define cpu_has_4kex 1
++#define cpu_has_3k_cache 0
++#define cpu_has_4k_cache 1
++#define cpu_has_tx39_cache 0
++#define cpu_has_sb1_cache 0
++#define cpu_has_fpu 0
++#define cpu_has_32fpr 0
++#define cpu_has_counter 1
++#define cpu_has_watch 1
++#define cpu_has_divec 1
++
++#define cpu_has_prefetch 1
++#define cpu_has_ejtag 1
++#define cpu_has_llsc 1
++
++#define cpu_has_mips16 1
++#define cpu_has_mdmx 0
++#define cpu_has_mips3d 0
++#define cpu_has_smartmips 0
++
++#define cpu_has_mips32r1 1
++#define cpu_has_mips32r2 1
++#define cpu_has_mips64r1 0
++#define cpu_has_mips64r2 0
++
++#define cpu_has_dsp 0
++#define cpu_has_mipsmt 0
++
++#define cpu_has_64bits 0
++#define cpu_has_64bit_zero_reg 0
++#define cpu_has_64bit_gp_regs 0
++#define cpu_has_64bit_addresses 0
++
++#define cpu_dcache_line_size() 16
++#define cpu_icache_line_size() 16
++
++#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */
+--- /dev/null
++++ b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
+@@ -0,0 +1,56 @@
++/*
++ * Ralink RT305x specific CPU feature overrides
++ *
++ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * This file was derived from: include/asm-mips/cpu-features.h
++ * Copyright (C) 2003, 2004 Ralf Baechle
++ * Copyright (C) 2004 Maciej W. Rozycki
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ *
++ */
++#ifndef _RT305X_CPU_FEATURE_OVERRIDES_H
++#define _RT305X_CPU_FEATURE_OVERRIDES_H
++
++#define cpu_has_tlb 1
++#define cpu_has_4kex 1
++#define cpu_has_3k_cache 0
++#define cpu_has_4k_cache 1
++#define cpu_has_tx39_cache 0
++#define cpu_has_sb1_cache 0
++#define cpu_has_fpu 0
++#define cpu_has_32fpr 0
++#define cpu_has_counter 1
++#define cpu_has_watch 1
++#define cpu_has_divec 1
++
++#define cpu_has_prefetch 1
++#define cpu_has_ejtag 1
++#define cpu_has_llsc 1
++
++#define cpu_has_mips16 1
++#define cpu_has_mdmx 0
++#define cpu_has_mips3d 0
++#define cpu_has_smartmips 0
++
++#define cpu_has_mips32r1 1
++#define cpu_has_mips32r2 1
++#define cpu_has_mips64r1 0
++#define cpu_has_mips64r2 0
++
++#define cpu_has_dsp 1
++#define cpu_has_mipsmt 0
++
++#define cpu_has_64bits 0
++#define cpu_has_64bit_zero_reg 0
++#define cpu_has_64bit_gp_regs 0
++#define cpu_has_64bit_addresses 0
++
++#define cpu_dcache_line_size() 32
++#define cpu_icache_line_size() 32
++
++#endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */
+--- /dev/null
++++ b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
+@@ -0,0 +1,55 @@
++/*
++ * Ralink RT3662/RT3883 specific CPU feature overrides
++ *
++ * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
++ *
++ * This file was derived from: include/asm-mips/cpu-features.h
++ * Copyright (C) 2003, 2004 Ralf Baechle
++ * Copyright (C) 2004 Maciej W. Rozycki
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ *
++ */
++#ifndef _RT3883_CPU_FEATURE_OVERRIDES_H
++#define _RT3883_CPU_FEATURE_OVERRIDES_H
++
++#define cpu_has_tlb 1
++#define cpu_has_4kex 1
++#define cpu_has_3k_cache 0
++#define cpu_has_4k_cache 1
++#define cpu_has_tx39_cache 0
++#define cpu_has_sb1_cache 0
++#define cpu_has_fpu 0
++#define cpu_has_32fpr 0
++#define cpu_has_counter 1
++#define cpu_has_watch 1
++#define cpu_has_divec 1
++
++#define cpu_has_prefetch 1
++#define cpu_has_ejtag 1
++#define cpu_has_llsc 1
++
++#define cpu_has_mips16 1
++#define cpu_has_mdmx 0
++#define cpu_has_mips3d 0
++#define cpu_has_smartmips 0
++
++#define cpu_has_mips32r1 1
++#define cpu_has_mips32r2 1
++#define cpu_has_mips64r1 0
++#define cpu_has_mips64r2 0
++
++#define cpu_has_dsp 1
++#define cpu_has_mipsmt 0
++
++#define cpu_has_64bits 0
++#define cpu_has_64bit_zero_reg 0
++#define cpu_has_64bit_gp_regs 0
++#define cpu_has_64bit_addresses 0
++
++#define cpu_dcache_line_size() 32
++#define cpu_icache_line_size() 32
++
++#endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */
+--- a/arch/mips/ralink/Platform
++++ b/arch/mips/ralink/Platform
+@@ -8,16 +8,19 @@ cflags-$(CONFIG_RALINK) += -I$(srctree)
+ # Ralink RT288x
+ #
+ load-$(CONFIG_SOC_RT288X) += 0xffffffff88000000
++cflags-$(CONFIG_SOC_RT288X) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x
+
+ #
+ # Ralink RT305x
+ #
+ load-$(CONFIG_SOC_RT305X) += 0xffffffff80000000
++cflags-$(CONFIG_SOC_RT305X) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt305x
+
+ #
+ # Ralink RT3883
+ #
+ load-$(CONFIG_SOC_RT3883) += 0xffffffff80000000
++cflags-$(CONFIG_SOC_RT3883) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt3883
+
+ #
+ # Ralink MT7620
diff --git a/target/linux/ramips/patches-3.8/0115-DT-add-vendor-prefixes-for-Ralink.patch b/target/linux/ramips/patches-3.8/0115-DT-add-vendor-prefixes-for-Ralink.patch
new file mode 100644
index 000000000..a9a99b4ca
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0115-DT-add-vendor-prefixes-for-Ralink.patch
@@ -0,0 +1,21 @@
+From 9377ecb9f1fb5da25a0fbd324e7add7644b1d43d Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 13 Apr 2013 10:11:51 +0200
+Subject: [PATCH 115/137] DT: add vendor prefixes for Ralink
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Grant Likely <grant.likely@secretlab.ca>
+---
+ Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
++++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
+@@ -40,6 +40,7 @@ onnn ON Semiconductor Corp.
+ picochip Picochip Ltd
+ powervr PowerVR (deprecated, use img)
+ qcom Qualcomm, Inc.
++ralink Mediatek/Ralink Technology Corp.
+ ramtron Ramtron International
+ realtek Realtek Semiconductor Corp.
+ samsung Samsung Semiconductor
diff --git a/target/linux/ramips/patches-3.8/0116-DT-add-documentation-for-the-Ralink-MIPS-SoCs.patch b/target/linux/ramips/patches-3.8/0116-DT-add-documentation-for-the-Ralink-MIPS-SoCs.patch
new file mode 100644
index 000000000..f9463c4cb
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0116-DT-add-documentation-for-the-Ralink-MIPS-SoCs.patch
@@ -0,0 +1,38 @@
+From fed1ff0d85b481bb3dbebf31e0720d65ce4170c9 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Sat, 13 Apr 2013 09:02:40 +0200
+Subject: [PATCH 116/137] DT: add documentation for the Ralink MIPS SoCs
+
+This patch adds binding documentation for the
+compatible values of the Ralink MIPS SoCs.
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Grant Likely <grant.likely@secretlab.ca>
+Patchwork: http://patchwork.linux-mips.org/patch/5187/
+---
+ Documentation/devicetree/bindings/mips/ralink.txt | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/mips/ralink.txt
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mips/ralink.txt
+@@ -0,0 +1,18 @@
++Ralink MIPS SoC device tree bindings
++
++1. SoCs
++
++Each device tree must specify a compatible value for the Ralink SoC
++it uses in the compatible property of the root node. The compatible
++value must be one of the following values:
++
++ ralink,rt2880-soc
++ ralink,rt3050-soc
++ ralink,rt3052-soc
++ ralink,rt3350-soc
++ ralink,rt3352-soc
++ ralink,rt3883-soc
++ ralink,rt5350-soc
++ ralink,mt7620a-soc
++ ralink,mt7620n-soc
++
diff --git a/target/linux/ramips/patches-3.8/0117-DT-MIPS-ralink-clean-up-RT3050-dtsi-and-dts-file.patch b/target/linux/ramips/patches-3.8/0117-DT-MIPS-ralink-clean-up-RT3050-dtsi-and-dts-file.patch
new file mode 100644
index 000000000..1328b432a
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0117-DT-MIPS-ralink-clean-up-RT3050-dtsi-and-dts-file.patch
@@ -0,0 +1,117 @@
+From 7a30e00a278fe94ac8e42d0967ffde99d1ab74ee Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Thu, 21 Mar 2013 17:47:07 +0100
+Subject: [PATCH 117/137] DT: MIPS: ralink: clean up RT3050 dtsi and dts file
+
+* remove nodes for cores whose drivers are not upstream yet
+* add compat string for an additional soc
+* fix a whitespace error
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Grant Likely <grant.likely@secretlab.ca>
+Patchwork: http://patchwork.linux-mips.org/patch/5186/
+---
+ arch/mips/ralink/dts/rt3050.dtsi | 52 ++--------------------------------
+ arch/mips/ralink/dts/rt3052_eval.dts | 10 ++-----
+ 2 files changed, 4 insertions(+), 58 deletions(-)
+
+--- a/arch/mips/ralink/dts/rt3050.dtsi
++++ b/arch/mips/ralink/dts/rt3050.dtsi
+@@ -1,7 +1,7 @@
+ / {
+ #address-cells = <1>;
+ #size-cells = <1>;
+- compatible = "ralink,rt3050-soc", "ralink,rt3052-soc";
++ compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
+
+ cpus {
+ cpu@0 {
+@@ -9,10 +9,6 @@
+ };
+ };
+
+- chosen {
+- bootargs = "console=ttyS0,57600 init=/init";
+- };
+-
+ cpuintc: cpuintc@0 {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+@@ -23,7 +19,7 @@
+ palmbus@10000000 {
+ compatible = "palmbus";
+ reg = <0x10000000 0x200000>;
+- ranges = <0x0 0x10000000 0x1FFFFF>;
++ ranges = <0x0 0x10000000 0x1FFFFF>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+@@ -33,11 +29,6 @@
+ reg = <0x0 0x100>;
+ };
+
+- timer@100 {
+- compatible = "ralink,rt3052-wdt", "ralink,rt2880-wdt";
+- reg = <0x100 0x100>;
+- };
+-
+ intc: intc@200 {
+ compatible = "ralink,rt3052-intc", "ralink,rt2880-intc";
+ reg = <0x200 0x100>;
+@@ -54,45 +45,6 @@
+ reg = <0x300 0x100>;
+ };
+
+- gpio0: gpio@600 {
+- compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
+- reg = <0x600 0x34>;
+-
+- gpio-controller;
+- #gpio-cells = <2>;
+-
+- ralink,ngpio = <24>;
+- ralink,regs = [ 00 04 08 0c
+- 20 24 28 2c
+- 30 34 ];
+- };
+-
+- gpio1: gpio@638 {
+- compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
+- reg = <0x638 0x24>;
+-
+- gpio-controller;
+- #gpio-cells = <2>;
+-
+- ralink,ngpio = <16>;
+- ralink,regs = [ 00 04 08 0c
+- 10 14 18 1c
+- 20 24 ];
+- };
+-
+- gpio2: gpio@660 {
+- compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
+- reg = <0x660 0x24>;
+-
+- gpio-controller;
+- #gpio-cells = <2>;
+-
+- ralink,ngpio = <12>;
+- ralink,regs = [ 00 04 08 0c
+- 10 14 18 1c
+- 20 24 ];
+- };
+-
+ uartlite@c00 {
+ compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a";
+ reg = <0xc00 0x100>;
+--- a/arch/mips/ralink/dts/rt3052_eval.dts
++++ b/arch/mips/ralink/dts/rt3052_eval.dts
+@@ -3,8 +3,6 @@
+ /include/ "rt3050.dtsi"
+
+ / {
+- #address-cells = <1>;
+- #size-cells = <1>;
+ compatible = "ralink,rt3052-eval-board", "ralink,rt3052-soc";
+ model = "Ralink RT3052 evaluation board";
+
diff --git a/target/linux/ramips/patches-3.8/0118-DT-MIPS-ralink-add-RT2880-dts-files.patch b/target/linux/ramips/patches-3.8/0118-DT-MIPS-ralink-add-RT2880-dts-files.patch
new file mode 100644
index 000000000..8ad9b18eb
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0118-DT-MIPS-ralink-add-RT2880-dts-files.patch
@@ -0,0 +1,147 @@
+From b39e659770cb71939765de8c9e73c0a0cfa832db Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 12 Apr 2013 06:27:37 +0000
+Subject: [PATCH 118/137] DT: MIPS: ralink: add RT2880 dts files
+
+Add a dtsi file for RT2880 SoC and a sample dts file.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Grant Likely <grant.likely@secretlab.ca>
+Patchwork: http://patchwork.linux-mips.org/patch/5188/
+---
+ arch/mips/ralink/Kconfig | 4 +++
+ arch/mips/ralink/dts/Makefile | 1 +
+ arch/mips/ralink/dts/rt2880.dtsi | 58 ++++++++++++++++++++++++++++++++++
+ arch/mips/ralink/dts/rt2880_eval.dts | 46 +++++++++++++++++++++++++++
+ 4 files changed, 109 insertions(+)
+ create mode 100644 arch/mips/ralink/dts/rt2880.dtsi
+ create mode 100644 arch/mips/ralink/dts/rt2880_eval.dts
+
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -34,6 +34,10 @@ choice
+ config DTB_RT_NONE
+ bool "None"
+
++ config DTB_RT2880_EVAL
++ bool "RT2880 eval kit"
++ depends on SOC_RT288X
++
+ config DTB_RT305X_EVAL
+ bool "RT305x eval kit"
+ depends on SOC_RT305X
+--- a/arch/mips/ralink/dts/Makefile
++++ b/arch/mips/ralink/dts/Makefile
+@@ -1 +1,2 @@
++obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
+ obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
+--- /dev/null
++++ b/arch/mips/ralink/dts/rt2880.dtsi
+@@ -0,0 +1,58 @@
++/ {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ compatible = "ralink,rt2880-soc";
++
++ cpus {
++ cpu@0 {
++ compatible = "mips,mips4KEc";
++ };
++ };
++
++ cpuintc: cpuintc@0 {
++ #address-cells = <0>;
++ #interrupt-cells = <1>;
++ interrupt-controller;
++ compatible = "mti,cpu-interrupt-controller";
++ };
++
++ palmbus@300000 {
++ compatible = "palmbus";
++ reg = <0x300000 0x200000>;
++ ranges = <0x0 0x300000 0x1FFFFF>;
++
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ sysc@0 {
++ compatible = "ralink,rt2880-sysc";
++ reg = <0x0 0x100>;
++ };
++
++ intc: intc@200 {
++ compatible = "ralink,rt2880-intc";
++ reg = <0x200 0x100>;
++
++ interrupt-controller;
++ #interrupt-cells = <1>;
++
++ interrupt-parent = <&cpuintc>;
++ interrupts = <2>;
++ };
++
++ memc@300 {
++ compatible = "ralink,rt2880-memc";
++ reg = <0x300 0x100>;
++ };
++
++ uartlite@c00 {
++ compatible = "ralink,rt2880-uart", "ns16550a";
++ reg = <0xc00 0x100>;
++
++ interrupt-parent = <&intc>;
++ interrupts = <8>;
++
++ reg-shift = <2>;
++ };
++ };
++};
+--- /dev/null
++++ b/arch/mips/ralink/dts/rt2880_eval.dts
+@@ -0,0 +1,46 @@
++/dts-v1/;
++
++/include/ "rt2880.dtsi"
++
++/ {
++ compatible = "ralink,rt2880-eval-board", "ralink,rt2880-soc";
++ model = "Ralink RT2880 evaluation board";
++
++ memory@0 {
++ reg = <0x8000000 0x2000000>;
++ };
++
++ chosen {
++ bootargs = "console=ttyS0,57600";
++ };
++
++ cfi@1f000000 {
++ compatible = "cfi-flash";
++ reg = <0x1f000000 0x400000>;
++
++ bank-width = <2>;
++ device-width = <2>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ partition@0 {
++ label = "uboot";
++ reg = <0x0 0x30000>;
++ read-only;
++ };
++ partition@30000 {
++ label = "uboot-env";
++ reg = <0x30000 0x10000>;
++ read-only;
++ };
++ partition@40000 {
++ label = "calibration";
++ reg = <0x40000 0x10000>;
++ read-only;
++ };
++ partition@50000 {
++ label = "linux";
++ reg = <0x50000 0x3b0000>;
++ };
++ };
++};
diff --git a/target/linux/ramips/patches-3.8/0119-DT-MIPS-ralink-add-RT3883-dts-files.patch b/target/linux/ramips/patches-3.8/0119-DT-MIPS-ralink-add-RT3883-dts-files.patch
new file mode 100644
index 000000000..90b50eda7
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0119-DT-MIPS-ralink-add-RT3883-dts-files.patch
@@ -0,0 +1,118 @@
+From 8b02459b5aa171dc8726698c4b19341a4e441bb8 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 12 Apr 2013 06:27:39 +0000
+Subject: [PATCH 119/137] DT: MIPS: ralink: add RT3883 dts files
+
+Add a dtsi file for RT3883 SoC and a sample dts file.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Grant Likely <grant.likely@secretlab.ca>
+Patchwork: http://patchwork.linux-mips.org/patch/5189/
+---
+ arch/mips/ralink/Kconfig | 4 +++
+ arch/mips/ralink/dts/Makefile | 1 +
+ arch/mips/ralink/dts/rt3883.dtsi | 58 ++++++++++++++++++++++++++++++++++
+ arch/mips/ralink/dts/rt3883_eval.dts | 16 ++++++++++
+ 4 files changed, 79 insertions(+)
+ create mode 100644 arch/mips/ralink/dts/rt3883.dtsi
+ create mode 100644 arch/mips/ralink/dts/rt3883_eval.dts
+
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -42,6 +42,10 @@ choice
+ bool "RT305x eval kit"
+ depends on SOC_RT305X
+
++ config DTB_RT3883_EVAL
++ bool "RT3883 eval kit"
++ depends on SOC_RT3883
++
+ endchoice
+
+ endif
+--- a/arch/mips/ralink/dts/Makefile
++++ b/arch/mips/ralink/dts/Makefile
+@@ -1,2 +1,3 @@
+ obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
+ obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
++obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o
+--- /dev/null
++++ b/arch/mips/ralink/dts/rt3883.dtsi
+@@ -0,0 +1,58 @@
++/ {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ compatible = "ralink,rt3883-soc";
++
++ cpus {
++ cpu@0 {
++ compatible = "mips,mips74Kc";
++ };
++ };
++
++ cpuintc: cpuintc@0 {
++ #address-cells = <0>;
++ #interrupt-cells = <1>;
++ interrupt-controller;
++ compatible = "mti,cpu-interrupt-controller";
++ };
++
++ palmbus@10000000 {
++ compatible = "palmbus";
++ reg = <0x10000000 0x200000>;
++ ranges = <0x0 0x10000000 0x1FFFFF>;
++
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ sysc@0 {
++ compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
++ reg = <0x0 0x100>;
++ };
++
++ intc: intc@200 {
++ compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
++ reg = <0x200 0x100>;
++
++ interrupt-controller;
++ #interrupt-cells = <1>;
++
++ interrupt-parent = <&cpuintc>;
++ interrupts = <2>;
++ };
++
++ memc@300 {
++ compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
++ reg = <0x300 0x100>;
++ };
++
++ uartlite@c00 {
++ compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
++ reg = <0xc00 0x100>;
++
++ interrupt-parent = <&intc>;
++ interrupts = <12>;
++
++ reg-shift = <2>;
++ };
++ };
++};
+--- /dev/null
++++ b/arch/mips/ralink/dts/rt3883_eval.dts
+@@ -0,0 +1,16 @@
++/dts-v1/;
++
++/include/ "rt3883.dtsi"
++
++/ {
++ compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc";
++ model = "Ralink RT3883 evaluation board";
++
++ memory@0 {
++ reg = <0x0 0x2000000>;
++ };
++
++ chosen {
++ bootargs = "console=ttyS0,57600";
++ };
++};
diff --git a/target/linux/ramips/patches-3.8/0119-PCI-MIPS-adds-rt3883-pci-support.patch b/target/linux/ramips/patches-3.8/0119-PCI-MIPS-adds-rt3883-pci-support.patch
deleted file mode 100644
index 32fd20960..000000000
--- a/target/linux/ramips/patches-3.8/0119-PCI-MIPS-adds-rt3883-pci-support.patch
+++ /dev/null
@@ -1,525 +0,0 @@
-From f01830fcc57273bd9ec5f6733ab3d28adeb71955 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 21 Mar 2013 17:34:08 +0100
-Subject: [PATCH 119/121] PCI: MIPS: adds rt3883 pci support
-
-Add support for the pcie found on the rt3883 SoC.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/pci/Makefile | 1 +
- arch/mips/pci/pci-rt3883.c | 487 ++++++++++++++++++++++++++++++++++++++++++++
- arch/mips/ralink/Kconfig | 1 +
- 3 files changed, 489 insertions(+)
- create mode 100644 arch/mips/pci/pci-rt3883.c
-
---- a/arch/mips/pci/Makefile
-+++ b/arch/mips/pci/Makefile
-@@ -43,6 +43,7 @@ obj-$(CONFIG_SNI_RM) += fixup-sni.o ops
- obj-$(CONFIG_LANTIQ) += fixup-lantiq.o
- obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o
- obj-$(CONFIG_SOC_RT2880) += pci-rt2880.o
-+obj-$(CONFIG_SOC_RT3883) += pci-rt3883.o
- obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o
- obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o
- obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o
---- /dev/null
-+++ b/arch/mips/pci/pci-rt3883.c
-@@ -0,0 +1,487 @@
-+/*
-+ * Ralink RT3883 SoC PCI support
-+ *
-+ * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
-+ *
-+ * Parts of this file are based on Ralink's 2.6.21 BSP
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/pci.h>
-+#include <linux/io.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/interrupt.h>
-+
-+#include <asm/mach-ralink/rt3883.h>
-+#include <asm/mach-ralink/rt3883_regs.h>
-+
-+#define RT3883_MEMORY_BASE 0x00000000
-+#define RT3883_MEMORY_SIZE 0x02000000
-+
-+#define RT3883_PCI_MEM_BASE 0x20000000
-+#define RT3883_PCI_MEM_SIZE 0x10000000
-+#define RT3883_PCI_IO_BASE 0x10160000
-+#define RT3883_PCI_IO_SIZE 0x00010000
-+
-+#define RT3883_PCI_REG_PCICFG_ADDR 0x00
-+#define RT3883_PCI_REG_PCIRAW_ADDR 0x04
-+#define RT3883_PCI_REG_PCIINT_ADDR 0x08
-+#define RT3883_PCI_REG_PCIMSK_ADDR 0x0c
-+#define RT3833_PCI_PCIINT_PCIE BIT(20)
-+#define RT3833_PCI_PCIINT_PCI1 BIT(19)
-+#define RT3833_PCI_PCIINT_PCI0 BIT(18)
-+
-+#define RT3883_PCI_REG_CONFIG_ADDR 0x20
-+#define RT3883_PCI_REG_CONFIG_DATA 0x24
-+#define RT3883_PCI_REG_MEMBASE 0x28
-+#define RT3883_PCI_REG_IOBASE 0x2c
-+#define RT3883_PCI_REG_ARBCTL 0x80
-+
-+#define RT3883_PCI_REG_BASE(_x) (0x1000 + (_x) * 0x1000)
-+#define RT3883_PCI_REG_BAR0SETUP_ADDR(_x) (RT3883_PCI_REG_BASE((_x)) + 0x10)
-+#define RT3883_PCI_REG_IMBASEBAR0_ADDR(_x) (RT3883_PCI_REG_BASE((_x)) + 0x18)
-+#define RT3883_PCI_REG_ID(_x) (RT3883_PCI_REG_BASE((_x)) + 0x30)
-+#define RT3883_PCI_REG_CLASS(_x) (RT3883_PCI_REG_BASE((_x)) + 0x34)
-+#define RT3883_PCI_REG_SUBID(_x) (RT3883_PCI_REG_BASE((_x)) + 0x38)
-+#define RT3883_PCI_REG_STATUS(_x) (RT3883_PCI_REG_BASE((_x)) + 0x50)
-+
-+static int (*rt3883_pci_plat_dev_init)(struct pci_dev *dev);
-+static void __iomem *rt3883_pci_base;
-+static DEFINE_SPINLOCK(rt3883_pci_lock);
-+
-+static inline u32 rt3883_pci_rr(unsigned reg)
-+{
-+ return readl(rt3883_pci_base + reg);
-+}
-+
-+static inline void rt3883_pci_wr(u32 val, unsigned reg)
-+{
-+ writel(val, rt3883_pci_base + reg);
-+}
-+
-+static inline u32 rt3883_pci_get_cfgaddr(unsigned int bus, unsigned int slot,
-+ unsigned int func, unsigned int where)
-+{
-+ return ((bus << 16) | (slot << 11) | (func << 8) | (where & 0xfc) |
-+ 0x80000000);
-+}
-+
-+static u32 rt3883_pci_read_u32(unsigned bus, unsigned slot,
-+ unsigned func, unsigned reg)
-+{
-+ unsigned long flags;
-+ u32 address;
-+ u32 ret;
-+
-+ address = rt3883_pci_get_cfgaddr(bus, slot, func, reg);
-+
-+ spin_lock_irqsave(&rt3883_pci_lock, flags);
-+ rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-+ ret = rt3883_pci_rr(RT3883_PCI_REG_CONFIG_DATA);
-+ spin_unlock_irqrestore(&rt3883_pci_lock, flags);
-+
-+ return ret;
-+}
-+
-+static void rt3883_pci_write_u32(unsigned bus, unsigned slot,
-+ unsigned func, unsigned reg, u32 val)
-+{
-+ unsigned long flags;
-+ u32 address;
-+
-+ address = rt3883_pci_get_cfgaddr(bus, slot, func, reg);
-+
-+ spin_lock_irqsave(&rt3883_pci_lock, flags);
-+ rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-+ rt3883_pci_wr(val, RT3883_PCI_REG_CONFIG_DATA);
-+ spin_unlock_irqrestore(&rt3883_pci_lock, flags);
-+}
-+
-+static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
-+{
-+ u32 pending;
-+
-+ pending = rt3883_pci_rr(RT3883_PCI_REG_PCIINT_ADDR) &
-+ rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
-+
-+ if (!pending) {
-+ spurious_interrupt();
-+ return;
-+ }
-+
-+ if (pending & RT3833_PCI_PCIINT_PCI0)
-+ generic_handle_irq(RT3883_PCI_IRQ_PCI0);
-+
-+ if (pending & RT3833_PCI_PCIINT_PCI1)
-+ generic_handle_irq(RT3883_PCI_IRQ_PCI1);
-+
-+ if (pending & RT3833_PCI_PCIINT_PCIE)
-+ generic_handle_irq(RT3883_PCI_IRQ_PCIE);
-+}
-+
-+static void rt3883_pci_irq_unmask(struct irq_data *d)
-+{
-+ int irq = d->irq;
-+ u32 mask;
-+ u32 t;
-+
-+ switch (irq) {
-+ case RT3883_PCI_IRQ_PCI0:
-+ mask = RT3833_PCI_PCIINT_PCI0;
-+ break;
-+ case RT3883_PCI_IRQ_PCI1:
-+ mask = RT3833_PCI_PCIINT_PCI1;
-+ break;
-+ case RT3883_PCI_IRQ_PCIE:
-+ mask = RT3833_PCI_PCIINT_PCIE;
-+ break;
-+ default:
-+ BUG();
-+ }
-+
-+ t = rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
-+ rt3883_pci_wr(t | mask, RT3883_PCI_REG_PCIMSK_ADDR);
-+ /* flush write */
-+ rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
-+}
-+
-+static void rt3883_pci_irq_mask(struct irq_data *d)
-+{
-+ int irq = d->irq;
-+ u32 mask;
-+ u32 t;
-+
-+ switch (irq) {
-+ case RT3883_PCI_IRQ_PCI0:
-+ mask = RT3833_PCI_PCIINT_PCI0;
-+ break;
-+ case RT3883_PCI_IRQ_PCI1:
-+ mask = RT3833_PCI_PCIINT_PCI1;
-+ break;
-+ case RT3883_PCI_IRQ_PCIE:
-+ mask = RT3833_PCI_PCIINT_PCIE;
-+ break;
-+ default:
-+ BUG();
-+ }
-+
-+ t = rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
-+ rt3883_pci_wr(t & ~mask, RT3883_PCI_REG_PCIMSK_ADDR);
-+ /* flush write */
-+ rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
-+}
-+
-+static struct irq_chip rt3883_pci_irq_chip = {
-+ .name = "RT3883 PCI",
-+ .irq_mask = rt3883_pci_irq_mask,
-+ .irq_unmask = rt3883_pci_irq_unmask,
-+ .irq_mask_ack = rt3883_pci_irq_mask,
-+};
-+
-+static void __init rt3883_pci_irq_init(void)
-+{
-+ int i;
-+
-+ /* disable all interrupts */
-+ rt3883_pci_wr(0, RT3883_PCI_REG_PCIMSK_ADDR);
-+
-+ for (i = RT3883_PCI_IRQ_BASE;
-+ i < RT3883_PCI_IRQ_BASE + RT3883_PCI_IRQ_COUNT; i++) {
-+ irq_set_chip_and_handler(i, &rt3883_pci_irq_chip,
-+ handle_level_irq);
-+ }
-+
-+ irq_set_chained_handler(RT3883_CPU_IRQ_PCI, rt3883_pci_irq_handler);
-+}
-+
-+static int rt3883_pci_config_read(struct pci_bus *bus, unsigned int devfn,
-+ int where, int size, u32 *val)
-+{
-+ unsigned long flags;
-+ u32 address;
-+ u32 data;
-+
-+ address = rt3883_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
-+ PCI_FUNC(devfn), where);
-+
-+ spin_lock_irqsave(&rt3883_pci_lock, flags);
-+ rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-+ data = rt3883_pci_rr(RT3883_PCI_REG_CONFIG_DATA);
-+ spin_unlock_irqrestore(&rt3883_pci_lock, flags);
-+
-+ switch (size) {
-+ case 1:
-+ *val = (data >> ((where & 3) << 3)) & 0xff;
-+ break;
-+ case 2:
-+ *val = (data >> ((where & 3) << 3)) & 0xffff;
-+ break;
-+ case 4:
-+ *val = data;
-+ break;
-+ }
-+
-+ return PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int rt3883_pci_config_write(struct pci_bus *bus, unsigned int devfn,
-+ int where, int size, u32 val)
-+{
-+ unsigned long flags;
-+ u32 address;
-+ u32 data;
-+
-+ address = rt3883_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
-+ PCI_FUNC(devfn), where);
-+
-+ spin_lock_irqsave(&rt3883_pci_lock, flags);
-+ rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-+ data = rt3883_pci_rr(RT3883_PCI_REG_CONFIG_DATA);
-+
-+ switch (size) {
-+ case 1:
-+ data = (data & ~(0xff << ((where & 3) << 3))) |
-+ (val << ((where & 3) << 3));
-+ break;
-+ case 2:
-+ data = (data & ~(0xffff << ((where & 3) << 3))) |
-+ (val << ((where & 3) << 3));
-+ break;
-+ case 4:
-+ data = val;
-+ break;
-+ }
-+
-+ rt3883_pci_wr(data, RT3883_PCI_REG_CONFIG_DATA);
-+ spin_unlock_irqrestore(&rt3883_pci_lock, flags);
-+
-+ return PCIBIOS_SUCCESSFUL;
-+}
-+
-+static struct pci_ops rt3883_pci_ops = {
-+ .read = rt3883_pci_config_read,
-+ .write = rt3883_pci_config_write,
-+};
-+
-+static struct resource rt3883_pci_mem_resource = {
-+ .name = "PCI MEM space",
-+ .start = RT3883_PCI_MEM_BASE,
-+ .end = RT3883_PCI_MEM_BASE + RT3883_PCI_MEM_SIZE - 1,
-+ .flags = IORESOURCE_MEM,
-+};
-+
-+static struct resource rt3883_pci_io_resource = {
-+ .name = "PCI IO space",
-+ .start = RT3883_PCI_IO_BASE,
-+ .end = RT3883_PCI_IO_BASE + RT3883_PCI_IO_SIZE - 1,
-+ .flags = IORESOURCE_IO,
-+};
-+
-+static struct pci_controller rt3883_pci_controller = {
-+ .pci_ops = &rt3883_pci_ops,
-+ .mem_resource = &rt3883_pci_mem_resource,
-+ .io_resource = &rt3883_pci_io_resource,
-+};
-+
-+static void rt3883_pci_preinit(unsigned mode)
-+{
-+ u32 syscfg1;
-+ u32 rstctrl;
-+ u32 clkcfg1;
-+
-+ if (mode & RT3883_PCI_MODE_PCIE) {
-+ u32 val;
-+
-+ val = rt3883_sysc_rr(RT3883_SYSC_REG_SYSCFG1);
-+ val &= ~(0x30);
-+ val |= (2 << 4);
-+ rt3883_sysc_wr(val, RT3883_SYSC_REG_SYSCFG1);
-+
-+ val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN0);
-+ val &= ~BIT(31);
-+ rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN0);
-+
-+ val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN1);
-+ val &= 0x80ffffff;
-+ rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN1);
-+
-+ val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN1);
-+ val |= 0xa << 24;
-+ rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN1);
-+
-+ val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN0);
-+ val |= BIT(31);
-+ rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN0);
-+
-+ msleep(50);
-+ }
-+
-+ syscfg1 = rt3883_sysc_rr(RT3883_SYSC_REG_SYSCFG1);
-+ syscfg1 &= ~(RT3883_SYSCFG1_PCIE_RC_MODE |
-+ RT3883_SYSCFG1_PCI_HOST_MODE);
-+
-+ rstctrl = rt3883_sysc_rr(RT3883_SYSC_REG_RSTCTRL);
-+ rstctrl |= (RT3883_RSTCTRL_PCI | RT3883_RSTCTRL_PCIE);
-+
-+ clkcfg1 = rt3883_sysc_rr(RT3883_SYSC_REG_CLKCFG1);
-+ clkcfg1 &= ~(RT3883_CLKCFG1_PCI_CLK_EN |
-+ RT3883_CLKCFG1_PCIE_CLK_EN);
-+
-+ if (mode & RT3883_PCI_MODE_PCI) {
-+ syscfg1 |= RT3883_SYSCFG1_PCI_HOST_MODE;
-+ clkcfg1 |= RT3883_CLKCFG1_PCI_CLK_EN;
-+ rstctrl &= ~RT3883_RSTCTRL_PCI;
-+ }
-+ if (mode & RT3883_PCI_MODE_PCIE) {
-+ syscfg1 |= RT3883_SYSCFG1_PCI_HOST_MODE |
-+ RT3883_SYSCFG1_PCIE_RC_MODE;
-+ clkcfg1 |= RT3883_CLKCFG1_PCIE_CLK_EN;
-+ rstctrl &= ~RT3883_RSTCTRL_PCIE;
-+ }
-+
-+ rt3883_sysc_wr(syscfg1, RT3883_SYSC_REG_SYSCFG1);
-+ rt3883_sysc_wr(rstctrl, RT3883_SYSC_REG_RSTCTRL);
-+ rt3883_sysc_wr(clkcfg1, RT3883_SYSC_REG_CLKCFG1);
-+
-+ msleep(500);
-+}
-+
-+static int rt3883_pcie_ready(void)
-+{
-+ u32 status;
-+
-+ msleep(500);
-+
-+ status = rt3883_pci_rr(RT3883_PCI_REG_STATUS(1));
-+ if (status & BIT(0))
-+ return 0;
-+
-+ /* TODO: reset PCIe and turn off PCIe clock */
-+
-+ return -ENODEV;
-+}
-+
-+void __init rt3883_pci_init(unsigned mode)
-+{
-+ u32 val;
-+ int err;
-+
-+ rt3883_pci_preinit(mode);
-+
-+ rt3883_pci_base = ioremap(RT3883_PCI_BASE, PAGE_SIZE);
-+ if (rt3883_pci_base == NULL) {
-+ pr_err("failed to ioremap PCI registers\n");
-+ return;
-+ }
-+
-+ rt3883_pci_wr(0, RT3883_PCI_REG_PCICFG_ADDR);
-+ if (mode & RT3883_PCI_MODE_PCI)
-+ rt3883_pci_wr(BIT(16), RT3883_PCI_REG_PCICFG_ADDR);
-+
-+ msleep(500);
-+
-+ if (mode & RT3883_PCI_MODE_PCIE) {
-+ err = rt3883_pcie_ready();
-+ if (err)
-+ return;
-+ }
-+
-+ if (mode & RT3883_PCI_MODE_PCI)
-+ rt3883_pci_wr(0x79, RT3883_PCI_REG_ARBCTL);
-+
-+ rt3883_pci_wr(RT3883_PCI_MEM_BASE, RT3883_PCI_REG_MEMBASE);
-+ rt3883_pci_wr(RT3883_PCI_IO_BASE, RT3883_PCI_REG_IOBASE);
-+
-+ /* PCI */
-+ rt3883_pci_wr(0x03ff0000, RT3883_PCI_REG_BAR0SETUP_ADDR(0));
-+ rt3883_pci_wr(RT3883_MEMORY_BASE, RT3883_PCI_REG_IMBASEBAR0_ADDR(0));
-+ rt3883_pci_wr(0x08021814, RT3883_PCI_REG_ID(0));
-+ rt3883_pci_wr(0x00800001, RT3883_PCI_REG_CLASS(0));
-+ rt3883_pci_wr(0x28801814, RT3883_PCI_REG_SUBID(0));
-+
-+ /* PCIe */
-+ rt3883_pci_wr(0x01ff0000, RT3883_PCI_REG_BAR0SETUP_ADDR(1));
-+ rt3883_pci_wr(RT3883_MEMORY_BASE, RT3883_PCI_REG_IMBASEBAR0_ADDR(1));
-+ rt3883_pci_wr(0x08021814, RT3883_PCI_REG_ID(1));
-+ rt3883_pci_wr(0x06040001, RT3883_PCI_REG_CLASS(1));
-+ rt3883_pci_wr(0x28801814, RT3883_PCI_REG_SUBID(1));
-+
-+ rt3883_pci_irq_init();
-+
-+ /* PCIe */
-+ val = rt3883_pci_read_u32(0, 0x01, 0, PCI_COMMAND);
-+ val |= 0x7;
-+ rt3883_pci_write_u32(0, 0x01, 0, PCI_COMMAND, val);
-+
-+ /* PCI */
-+ val = rt3883_pci_read_u32(0, 0x00, 0, PCI_COMMAND);
-+ val |= 0x7;
-+ rt3883_pci_write_u32(0, 0x00, 0, PCI_COMMAND, val);
-+
-+ ioport_resource.start = rt3883_pci_io_resource.start;
-+ ioport_resource.end = rt3883_pci_io_resource.end;
-+
-+ register_pci_controller(&rt3883_pci_controller);
-+}
-+
-+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-+{
-+ int irq = -1;
-+
-+ switch (dev->bus->number) {
-+ case 0:
-+ switch (PCI_SLOT(dev->devfn)) {
-+ case 0x00:
-+ rt3883_pci_wr(0x03ff0001,
-+ RT3883_PCI_REG_BAR0SETUP_ADDR(0));
-+ rt3883_pci_wr(0x03ff0001,
-+ RT3883_PCI_REG_BAR0SETUP_ADDR(1));
-+
-+ rt3883_pci_write_u32(0, 0x00, 0, PCI_BASE_ADDRESS_0,
-+ RT3883_MEMORY_BASE);
-+ rt3883_pci_read_u32(0, 0x00, 0, PCI_BASE_ADDRESS_0);
-+
-+ irq = RT3883_CPU_IRQ_PCI;
-+ break;
-+ case 0x01:
-+ rt3883_pci_write_u32(0, 0x01, 0, PCI_IO_BASE,
-+ 0x00000101);
-+ break;
-+ case 0x11:
-+ irq = RT3883_PCI_IRQ_PCI0;
-+ break;
-+ case 0x12:
-+ irq = RT3883_PCI_IRQ_PCI1;
-+ break;
-+ }
-+ break;
-+
-+ case 1:
-+ irq = RT3883_PCI_IRQ_PCIE;
-+ break;
-+
-+ default:
-+ dev_err(&dev->dev, "no IRQ specified\n");
-+ return irq;
-+ }
-+
-+ return irq;
-+}
-+
-+void __init rt3883_pci_set_plat_dev_init(int (*f)(struct pci_dev *dev))
-+{
-+ rt3883_pci_plat_dev_init = f;
-+}
-+
-+int pcibios_plat_dev_init(struct pci_dev *dev)
-+{
-+ if (rt3883_pci_plat_dev_init)
-+ return rt3883_pci_plat_dev_init(dev);
-+
-+ return 0;
-+}
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -20,6 +20,7 @@ choice
- bool "RT3883"
- select USB_ARCH_HAS_OHCI
- select USB_ARCH_HAS_EHCI
-+ select HW_HAS_PCI
-
- config SOC_MT7620
- bool "MT7620"
diff --git a/target/linux/ramips/patches-3.8/0120-DT-MIPS-ralink-add-MT7620A-dts-files.patch b/target/linux/ramips/patches-3.8/0120-DT-MIPS-ralink-add-MT7620A-dts-files.patch
new file mode 100644
index 000000000..82a3086c1
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0120-DT-MIPS-ralink-add-MT7620A-dts-files.patch
@@ -0,0 +1,119 @@
+From 07741f61fc94fad3c3d21fa1a2ad6f01455cc1dd Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 12 Apr 2013 06:27:41 +0000
+Subject: [PATCH 120/137] DT: MIPS: ralink: add MT7620A dts files
+
+Add a dtsi file for MT7620A SoC and a sample dts file.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Acked-by: Grant Likely <grant.likely@secretlab.ca>
+Patchwork: http://patchwork.linux-mips.org/patch/5190/
+---
+ arch/mips/ralink/Kconfig | 4 +++
+ arch/mips/ralink/dts/Makefile | 1 +
+ arch/mips/ralink/dts/mt7620a.dtsi | 58 +++++++++++++++++++++++++++++++++
+ arch/mips/ralink/dts/mt7620a_eval.dts | 16 +++++++++
+ 4 files changed, 79 insertions(+)
+ create mode 100644 arch/mips/ralink/dts/mt7620a.dtsi
+ create mode 100644 arch/mips/ralink/dts/mt7620a_eval.dts
+
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -46,6 +46,10 @@ choice
+ bool "RT3883 eval kit"
+ depends on SOC_RT3883
+
++ config DTB_MT7620A_EVAL
++ bool "MT7620A eval kit"
++ depends on SOC_MT7620
++
+ endchoice
+
+ endif
+--- a/arch/mips/ralink/dts/Makefile
++++ b/arch/mips/ralink/dts/Makefile
+@@ -1,3 +1,4 @@
+ obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
+ obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
+ obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o
++obj-$(CONFIG_DTB_MT7620A_EVAL) := mt7620a_eval.dtb.o
+--- /dev/null
++++ b/arch/mips/ralink/dts/mt7620a.dtsi
+@@ -0,0 +1,58 @@
++/ {
++ #address-cells = <1>;
++ #size-cells = <1>;
++ compatible = "ralink,mtk7620a-soc";
++
++ cpus {
++ cpu@0 {
++ compatible = "mips,mips24KEc";
++ };
++ };
++
++ cpuintc: cpuintc@0 {
++ #address-cells = <0>;
++ #interrupt-cells = <1>;
++ interrupt-controller;
++ compatible = "mti,cpu-interrupt-controller";
++ };
++
++ palmbus@10000000 {
++ compatible = "palmbus";
++ reg = <0x10000000 0x200000>;
++ ranges = <0x0 0x10000000 0x1FFFFF>;
++
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ sysc@0 {
++ compatible = "ralink,mt7620a-sysc";
++ reg = <0x0 0x100>;
++ };
++
++ intc: intc@200 {
++ compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
++ reg = <0x200 0x100>;
++
++ interrupt-controller;
++ #interrupt-cells = <1>;
++
++ interrupt-parent = <&cpuintc>;
++ interrupts = <2>;
++ };
++
++ memc@300 {
++ compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
++ reg = <0x300 0x100>;
++ };
++
++ uartlite@c00 {
++ compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
++ reg = <0xc00 0x100>;
++
++ interrupt-parent = <&intc>;
++ interrupts = <12>;
++
++ reg-shift = <2>;
++ };
++ };
++};
+--- /dev/null
++++ b/arch/mips/ralink/dts/mt7620a_eval.dts
+@@ -0,0 +1,16 @@
++/dts-v1/;
++
++/include/ "mt7620a.dtsi"
++
++/ {
++ compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc";
++ model = "Ralink MT7620A evaluation board";
++
++ memory@0 {
++ reg = <0x0 0x2000000>;
++ };
++
++ chosen {
++ bootargs = "console=ttyS0,57600";
++ };
++};
diff --git a/target/linux/ramips/patches-3.8/0121-MIPS-add-detect_memory_region.patch b/target/linux/ramips/patches-3.8/0121-MIPS-add-detect_memory_region.patch
new file mode 100644
index 000000000..8736e246b
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0121-MIPS-add-detect_memory_region.patch
@@ -0,0 +1,61 @@
+From 9041c96ab5bd29d85ca95cffa44c755f68ae6bb1 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 13 Apr 2013 13:15:47 +0200
+Subject: [PATCH 121/137] MIPS: add detect_memory_region()
+
+Add a generic way of detecting the available RAM. This function is based on the
+implementation already used by ath79.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5178/
+---
+ arch/mips/include/asm/bootinfo.h | 1 +
+ arch/mips/kernel/setup.c | 20 ++++++++++++++++++++
+ 2 files changed, 21 insertions(+)
+
+--- a/arch/mips/include/asm/bootinfo.h
++++ b/arch/mips/include/asm/bootinfo.h
+@@ -104,6 +104,7 @@ struct boot_mem_map {
+ extern struct boot_mem_map boot_mem_map;
+
+ extern void add_memory_region(phys_t start, phys_t size, long type);
++extern void detect_memory_region(phys_t start, phys_t sz_min, phys_t sz_max);
+
+ extern void prom_init(void);
+ extern void prom_free_prom_memory(void);
+--- a/arch/mips/kernel/setup.c
++++ b/arch/mips/kernel/setup.c
+@@ -23,6 +23,7 @@
+ #include <linux/pfn.h>
+ #include <linux/debugfs.h>
+ #include <linux/kexec.h>
++#include <linux/sizes.h>
+
+ #include <asm/addrspace.h>
+ #include <asm/bootinfo.h>
+@@ -122,6 +123,25 @@ void __init add_memory_region(phys_t sta
+ boot_mem_map.nr_map++;
+ }
+
++void __init detect_memory_region(phys_t start, phys_t sz_min, phys_t sz_max)
++{
++ phys_t size;
++
++ for (size = sz_min; size < sz_max; size <<= 1) {
++ if (!memcmp(detect_memory_region,
++ detect_memory_region + size, 1024))
++ break;
++ }
++
++ pr_debug("Memory: %lluMB of RAM detected at 0x%llx (min: %lluMB, max: %lluMB)\n",
++ ((unsigned long long) size) / SZ_1M,
++ (unsigned long long) start,
++ ((unsigned long long) sz_min) / SZ_1M,
++ ((unsigned long long) sz_max) / SZ_1M);
++
++ add_memory_region(start, size, BOOT_MEM_RAM);
++}
++
+ static void __init print_memory_map(void)
+ {
+ int i;
diff --git a/target/linux/ramips/patches-3.8/0122-MIPS-ralink-add-memory-definition-to-struct-ralink_s.patch b/target/linux/ramips/patches-3.8/0122-MIPS-ralink-add-memory-definition-to-struct-ralink_s.patch
new file mode 100644
index 000000000..3454a5ba5
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0122-MIPS-ralink-add-memory-definition-to-struct-ralink_s.patch
@@ -0,0 +1,29 @@
+From 5155790ed1f270379ea98325f01e1c72a36a37d0 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 13 Apr 2013 15:10:14 +0200
+Subject: [PATCH 122/137] MIPS: ralink: add memory definition to struct
+ ralink_soc_info
+
+Depending on the actual SoC we have a different base address as well as minimum
+and maximum size for RAM. Add these fields to the per SoC structure.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5179/
+---
+ arch/mips/ralink/common.h | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/arch/mips/ralink/common.h
++++ b/arch/mips/ralink/common.h
+@@ -33,6 +33,11 @@ extern struct ralink_pinmux rt_gpio_pinm
+ struct ralink_soc_info {
+ unsigned char sys_type[RAMIPS_SYS_TYPE_LEN];
+ unsigned char *compatible;
++
++ unsigned long mem_base;
++ unsigned long mem_size;
++ unsigned long mem_size_min;
++ unsigned long mem_size_max;
+ };
+ extern struct ralink_soc_info soc_info;
+
diff --git a/target/linux/ramips/patches-3.8/0123-MIPS-ralink-add-memory-definition-for-RT305x.patch b/target/linux/ramips/patches-3.8/0123-MIPS-ralink-add-memory-definition-for-RT305x.patch
new file mode 100644
index 000000000..877e442b6
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0123-MIPS-ralink-add-memory-definition-for-RT305x.patch
@@ -0,0 +1,89 @@
+From 016f1f659cf70cc78e72e12a2130d8f3e1a6e0d3 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 13 Apr 2013 15:13:40 +0200
+Subject: [PATCH 123/137] MIPS: ralink: add memory definition for RT305x
+
+Populate struct soc_info with the data that describes our RAM window.
+
+As memory detection fails on RT5350 we read the amount of available memory
+from the system controller.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5180/
+---
+ arch/mips/include/asm/mach-ralink/rt305x.h | 6 ++++
+ arch/mips/ralink/rt305x.c | 45 ++++++++++++++++++++++++++++
+ 2 files changed, 51 insertions(+)
+
+--- a/arch/mips/include/asm/mach-ralink/rt305x.h
++++ b/arch/mips/include/asm/mach-ralink/rt305x.h
+@@ -157,4 +157,10 @@ static inline int soc_is_rt5350(void)
+ #define RT3352_RSTCTRL_UDEV BIT(25)
+ #define RT3352_SYSCFG1_USB0_HOST_MODE BIT(10)
+
++#define RT305X_SDRAM_BASE 0x00000000
++#define RT305X_MEM_SIZE_MIN 2
++#define RT305X_MEM_SIZE_MAX 64
++#define RT3352_MEM_SIZE_MIN 2
++#define RT3352_MEM_SIZE_MAX 256
++
+ #endif
+--- a/arch/mips/ralink/rt305x.c
++++ b/arch/mips/ralink/rt305x.c
+@@ -122,6 +122,40 @@ struct ralink_pinmux rt_gpio_pinmux = {
+ .wdt_reset = rt305x_wdt_reset,
+ };
+
++static unsigned long rt5350_get_mem_size(void)
++{
++ void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT305X_SYSC_BASE);
++ unsigned long ret;
++ u32 t;
++
++ t = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG);
++ t = (t >> RT5350_SYSCFG0_DRAM_SIZE_SHIFT) &
++ RT5350_SYSCFG0_DRAM_SIZE_MASK;
++
++ switch (t) {
++ case RT5350_SYSCFG0_DRAM_SIZE_2M:
++ ret = 2;
++ break;
++ case RT5350_SYSCFG0_DRAM_SIZE_8M:
++ ret = 8;
++ break;
++ case RT5350_SYSCFG0_DRAM_SIZE_16M:
++ ret = 16;
++ break;
++ case RT5350_SYSCFG0_DRAM_SIZE_32M:
++ ret = 32;
++ break;
++ case RT5350_SYSCFG0_DRAM_SIZE_64M:
++ ret = 64;
++ break;
++ default:
++ panic("rt5350: invalid DRAM size: %u", t);
++ break;
++ }
++
++ return ret;
++}
++
+ void __init ralink_clk_init(void)
+ {
+ unsigned long cpu_rate, sys_rate, wdt_rate, uart_rate;
+@@ -252,4 +286,15 @@ void prom_soc_init(struct ralink_soc_inf
+ name,
+ (id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
+ (id & CHIP_ID_REV_MASK));
++
++ soc_info->mem_base = RT305X_SDRAM_BASE;
++ if (soc_is_rt5350()) {
++ soc_info->mem_size = rt5350_get_mem_size();
++ } else if (soc_is_rt305x() || soc_is_rt3350()) {
++ soc_info->mem_size_min = RT305X_MEM_SIZE_MIN;
++ soc_info->mem_size_max = RT305X_MEM_SIZE_MAX;
++ } else if (soc_is_rt3352()) {
++ soc_info->mem_size_min = RT3352_MEM_SIZE_MIN;
++ soc_info->mem_size_max = RT3352_MEM_SIZE_MAX;
++ }
+ }
diff --git a/target/linux/ramips/patches-3.8/0123-MIPS-ralink-fix-uartmux-group-handling.patch b/target/linux/ramips/patches-3.8/0123-MIPS-ralink-fix-uartmux-group-handling.patch
deleted file mode 100644
index dee504fe5..000000000
--- a/target/linux/ramips/patches-3.8/0123-MIPS-ralink-fix-uartmux-group-handling.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 34a9a634432a95d8ae9af86d41fdaf32fb039c2c Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 27 Mar 2013 21:10:14 +0100
-Subject: [PATCH 1/5] MIPS: ralink: fix uartmux group handling
-
- * don't try get 'ralink,uartmux' porperty if the pinmux.uart is
- not initialized,
- * don't touch 'mode' value if mux mask is zero
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/ralink/pinmux.c | 12 ++++++++----
- 1 file changed, 8 insertions(+), 4 deletions(-)
-
---- a/arch/mips/ralink/pinmux.c
-+++ b/arch/mips/ralink/pinmux.c
-@@ -56,15 +56,19 @@ void ralink_pinmux(void)
- }
- }
-
-- of_property_read_string(np, "ralink,uartmux", &uart);
-+ uart = NULL;
-+ if (rt_pinmux.uart)
-+ of_property_read_string(np, "ralink,uartmux", &uart);
-+
- if (uart) {
- int m = ralink_mux_mask(uart, rt_pinmux.uart);
-- mode |= rt_pinmux.uart_mask << rt_pinmux.uart_shift;
-+
- if (m) {
-- mode &= ~(m << rt_pinmux.uart_shift);
-+ mode &= ~(rt_pinmux.uart_mask << rt_pinmux.uart_shift);
-+ mode |= m << rt_pinmux.uart_shift;
- pr_debug("pinmux: registered uartmux \"%s\"\n", uart);
- } else {
-- pr_debug("pinmux: registered uartmux \"gpio\"\n");
-+ pr_debug("pinmux: unknown uartmux \"%s\"\n", uart);
- }
- }
-
diff --git a/target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-memory-definition-for-RT2880.patch b/target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-memory-definition-for-RT2880.patch
new file mode 100644
index 000000000..975fb48a4
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-memory-definition-for-RT2880.patch
@@ -0,0 +1,36 @@
+From 0151f5f0dbf43b6b3718b0d1d403c87429ac0313 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 13 Apr 2013 15:37:37 +0200
+Subject: [PATCH 124/137] MIPS: ralink: add memory definition for RT2880
+
+Populate struct soc_info with the data that describes our RAM window.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5181/
+---
+ arch/mips/include/asm/mach-ralink/rt288x.h | 4 ++++
+ arch/mips/ralink/rt288x.c | 4 ++++
+ 2 files changed, 8 insertions(+)
+
+--- a/arch/mips/include/asm/mach-ralink/rt288x.h
++++ b/arch/mips/include/asm/mach-ralink/rt288x.h
+@@ -46,4 +46,8 @@
+
+ #define CLKCFG_SRAM_CS_N_WDT BIT(9)
+
++#define RT2880_SDRAM_BASE 0x08000000
++#define RT2880_MEM_SIZE_MIN 2
++#define RT2880_MEM_SIZE_MAX 128
++
+ #endif
+--- a/arch/mips/ralink/rt288x.c
++++ b/arch/mips/ralink/rt288x.c
+@@ -136,4 +136,8 @@ void prom_soc_init(struct ralink_soc_inf
+ name,
+ (id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
+ (id & CHIP_ID_REV_MASK));
++
++ soc_info->mem_base = RT2880_SDRAM_BASE;
++ soc_info->mem_size_min = RT2880_MEM_SIZE_MIN;
++ soc_info->mem_size_max = RT2880_MEM_SIZE_MAX;
+ }
diff --git a/target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch b/target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch
deleted file mode 100644
index 32747e1a1..000000000
--- a/target/linux/ramips/patches-3.8/0124-MIPS-ralink-add-pci-group-to-struct-ralink_pinmux.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 8818e2d260e7f98fd5388f9ba56f54b788e175f0 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 27 Mar 2013 20:42:18 +0100
-Subject: [PATCH 2/5] MIPS: ralink: add pci group to struct ralink_pinmux
-
-This will be used for RT3662/RT3883.
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/ralink/common.h | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/arch/mips/ralink/common.h
-+++ b/arch/mips/ralink/common.h
-@@ -24,6 +24,9 @@ struct ralink_pinmux {
- int uart_shift;
- u32 uart_mask;
- void (*wdt_reset)(void);
-+ struct ralink_pinmux_grp *pci;
-+ int pci_shift;
-+ u32 pci_mask;
- };
- extern struct ralink_pinmux rt_pinmux;
-
diff --git a/target/linux/ramips/patches-3.8/0125-MIPS-ralink-add-memory-definition-for-RT3883.patch b/target/linux/ramips/patches-3.8/0125-MIPS-ralink-add-memory-definition-for-RT3883.patch
new file mode 100644
index 000000000..f1fa46b33
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0125-MIPS-ralink-add-memory-definition-for-RT3883.patch
@@ -0,0 +1,36 @@
+From de85c6c3e2d5ed9c721a282d91af504a845e1fad Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 13 Apr 2013 20:23:19 +0200
+Subject: [PATCH 125/137] MIPS: ralink: add memory definition for RT3883
+
+Populate struct soc_info with the data that describes our RAM window.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5182/
+---
+ arch/mips/include/asm/mach-ralink/rt3883.h | 4 ++++
+ arch/mips/ralink/rt3883.c | 4 ++++
+ 2 files changed, 8 insertions(+)
+
+--- a/arch/mips/include/asm/mach-ralink/rt3883.h
++++ b/arch/mips/include/asm/mach-ralink/rt3883.h
+@@ -244,4 +244,8 @@
+ #define RT3883_FLASH_CFG_WIDTH_16BIT 0x1
+ #define RT3883_FLASH_CFG_WIDTH_32BIT 0x2
+
++#define RT3883_SDRAM_BASE 0x00000000
++#define RT3883_MEM_SIZE_MIN 2
++#define RT3883_MEM_SIZE_MAX 256
++
+ #endif /* _RT3883_REGS_H_ */
+--- a/arch/mips/ralink/rt3883.c
++++ b/arch/mips/ralink/rt3883.c
+@@ -239,4 +239,8 @@ void prom_soc_init(struct ralink_soc_inf
+ name,
+ (id >> RT3883_REVID_VER_ID_SHIFT) & RT3883_REVID_VER_ID_MASK,
+ (id & RT3883_REVID_ECO_ID_MASK));
++
++ soc_info->mem_base = RT3883_SDRAM_BASE;
++ soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
++ soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
+ }
diff --git a/target/linux/ramips/patches-3.8/0125-MIPS-ralink-process-PCI-pinmux-group.patch b/target/linux/ramips/patches-3.8/0125-MIPS-ralink-process-PCI-pinmux-group.patch
deleted file mode 100644
index d5c037e2e..000000000
--- a/target/linux/ramips/patches-3.8/0125-MIPS-ralink-process-PCI-pinmux-group.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From fe26f3e7d1329fc2a5ac14808dbecb7d324d0a41 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 27 Mar 2013 20:56:22 +0100
-Subject: [PATCH 3/5] MIPS: ralink: process PCI pinmux group
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/ralink/pinmux.c | 14 +++++++++++++-
- 1 file changed, 13 insertions(+), 1 deletion(-)
-
---- a/arch/mips/ralink/pinmux.c
-+++ b/arch/mips/ralink/pinmux.c
-@@ -29,7 +29,7 @@ void ralink_pinmux(void)
- const __be32 *wdt;
- struct device_node *np;
- struct property *prop;
-- const char *uart, *pin;
-+ const char *uart, *pci, *pin;
- u32 mode = 0;
-
- np = of_find_compatible_node(NULL, NULL, "ralink,rt3050-sysc");
-@@ -76,5 +76,20 @@ void ralink_pinmux(void)
- if (wdt && *wdt && rt_pinmux.wdt_reset)
- rt_pinmux.wdt_reset();
-
-+ pci = NULL;
-+ if (rt_pinmux.pci)
-+ of_property_read_string(np, "ralink,pcimux", &pci);
-+
-+ if (pci) {
-+ int m = ralink_mux_mask(pci, rt_pinmux.pci);
-+ mode &= ~(rt_pinmux.pci_mask << rt_pinmux.pci_shift);
-+ if (m) {
-+ mode |= (m << rt_pinmux.pci_shift);
-+ pr_debug("pinmux: registered pcimux \"%s\"\n", pci);
-+ } else {
-+ pr_debug("pinmux: registered pcimux \"gpio\"\n");
-+ }
-+ }
-+
- rt_sysc_w32(mode, SYSC_REG_GPIO_MODE);
- }
diff --git a/target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-PCI-pinmux-group-for-RT3883.patch b/target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-PCI-pinmux-group-for-RT3883.patch
deleted file mode 100644
index 6f0b1c1aa..000000000
--- a/target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-PCI-pinmux-group-for-RT3883.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From 2c868d77c161ce7dea8facf203c155924d776c33 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 27 Mar 2013 20:50:40 +0100
-Subject: [PATCH 4/5] MIPS: ralink: add PCI pinmux group for RT3883
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/ralink/rt3883.c | 32 ++++++++++++++++++++++++++++++++
- 1 file changed, 32 insertions(+)
-
---- a/arch/mips/ralink/rt3883.c
-+++ b/arch/mips/ralink/rt3883.c
-@@ -113,6 +113,35 @@ struct ralink_pinmux_grp uart_mux[] = {
- }, {0}
- };
-
-+struct ralink_pinmux_grp pci_mux[] = {
-+ {
-+ .name = "pci-dev",
-+ .mask = 0,
-+ .gpio_first = RT3883_GPIO_PCI_AD0,
-+ .gpio_last = RT3883_GPIO_PCI_AD31,
-+ }, {
-+ .name = "pci-host2",
-+ .mask = 1,
-+ .gpio_first = RT3883_GPIO_PCI_AD0,
-+ .gpio_last = RT3883_GPIO_PCI_AD31,
-+ }, {
-+ .name = "pci-host1",
-+ .mask = 2,
-+ .gpio_first = RT3883_GPIO_PCI_AD0,
-+ .gpio_last = RT3883_GPIO_PCI_AD31,
-+ }, {
-+ .name = "pci-fnc",
-+ .mask = 3,
-+ .gpio_first = RT3883_GPIO_PCI_AD0,
-+ .gpio_last = RT3883_GPIO_PCI_AD31,
-+ }, {
-+ .name = "pci-gpio",
-+ .mask = 7,
-+ .gpio_first = RT3883_GPIO_PCI_AD0,
-+ .gpio_last = RT3883_GPIO_PCI_AD31,
-+ }, {0}
-+};
-+
- static void rt3883_wdt_reset(void)
- {
- u32 t;
-@@ -129,6 +158,9 @@ struct ralink_pinmux rt_pinmux = {
- .uart_shift = RT3883_GPIO_MODE_UART0_SHIFT,
- .uart_mask = RT3883_GPIO_MODE_GPIO,
- .wdt_reset = rt3883_wdt_reset,
-+ .pci = pci_mux,
-+ .pci_shift = RT3883_GPIO_MODE_PCI_SHIFT,
-+ .pci_mask = RT3883_GPIO_MODE_PCI_MASK,
- };
-
- void __init ralink_clk_init(void)
diff --git a/target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-memory-definition-for-MT7620.patch b/target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-memory-definition-for-MT7620.patch
new file mode 100644
index 000000000..b36ab3307
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0126-MIPS-ralink-add-memory-definition-for-MT7620.patch
@@ -0,0 +1,58 @@
+From c1d35c42d697e9c28c817921a79c5f814529a4c6 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 14 Apr 2013 09:55:29 +0200
+Subject: [PATCH 126/137] MIPS: ralink: add memory definition for MT7620
+
+Populate struct soc_info with the data that describes our RAM window.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5183/
+---
+ arch/mips/include/asm/mach-ralink/mt7620.h | 8 ++++++++
+ arch/mips/ralink/mt7620.c | 20 ++++++++++++++++++++
+ 2 files changed, 28 insertions(+)
+
+--- a/arch/mips/include/asm/mach-ralink/mt7620.h
++++ b/arch/mips/include/asm/mach-ralink/mt7620.h
+@@ -50,6 +50,14 @@
+ #define SYSCFG0_DRAM_TYPE_DDR1 1
+ #define SYSCFG0_DRAM_TYPE_DDR2 2
+
++#define MT7620_DRAM_BASE 0x0
++#define MT7620_SDRAM_SIZE_MIN 2
++#define MT7620_SDRAM_SIZE_MAX 64
++#define MT7620_DDR1_SIZE_MIN 32
++#define MT7620_DDR1_SIZE_MAX 128
++#define MT7620_DDR2_SIZE_MIN 32
++#define MT7620_DDR2_SIZE_MAX 256
++
+ #define MT7620_GPIO_MODE_I2C BIT(0)
+ #define MT7620_GPIO_MODE_UART0_SHIFT 2
+ #define MT7620_GPIO_MODE_UART0_MASK 0x7
+--- a/arch/mips/ralink/mt7620.c
++++ b/arch/mips/ralink/mt7620.c
+@@ -211,4 +211,24 @@ void prom_soc_init(struct ralink_soc_inf
+
+ cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
+ dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
++
++ switch (dram_type) {
++ case SYSCFG0_DRAM_TYPE_SDRAM:
++ soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN;
++ soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX;
++ break;
++
++ case SYSCFG0_DRAM_TYPE_DDR1:
++ soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
++ soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
++ break;
++
++ case SYSCFG0_DRAM_TYPE_DDR2:
++ soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
++ soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
++ break;
++ default:
++ BUG();
++ }
++ soc_info->mem_base = MT7620_DRAM_BASE;
+ }
diff --git a/target/linux/ramips/patches-3.8/0127-MIPS-ralink-add-GPIO-mode-to-RT3883-UART-pinmux-grou.patch b/target/linux/ramips/patches-3.8/0127-MIPS-ralink-add-GPIO-mode-to-RT3883-UART-pinmux-grou.patch
deleted file mode 100644
index 7b2f48b39..000000000
--- a/target/linux/ramips/patches-3.8/0127-MIPS-ralink-add-GPIO-mode-to-RT3883-UART-pinmux-grou.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 79a01992e15216544dcfdc0be9f2f7695952d047 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 27 Mar 2013 20:59:26 +0100
-Subject: [PATCH 5/5] MIPS: ralink: add GPIO mode to RT3883 UART pinmux group
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/ralink/rt3883.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/arch/mips/ralink/rt3883.c
-+++ b/arch/mips/ralink/rt3883.c
-@@ -110,6 +110,11 @@ struct ralink_pinmux_grp uart_mux[] = {
- .mask = RT3883_GPIO_MODE_GPIO_I2S,
- .gpio_first = RT3883_GPIO_7,
- .gpio_last = RT3883_GPIO_14,
-+ }, {
-+ .name = "gpio",
-+ .mask = RT3883_GPIO_MODE_GPIO,
-+ .gpio_first = RT3883_GPIO_7,
-+ .gpio_last = RT3883_GPIO_14,
- }, {0}
- };
-
diff --git a/target/linux/ramips/patches-3.8/0127-MIPS-ralink-make-use-of-the-new-memory-detection-cod.patch b/target/linux/ramips/patches-3.8/0127-MIPS-ralink-make-use-of-the-new-memory-detection-cod.patch
new file mode 100644
index 000000000..59bdaddbe
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0127-MIPS-ralink-make-use-of-the-new-memory-detection-cod.patch
@@ -0,0 +1,40 @@
+From 1618a00f709817cbcdebf038d0b5e251c8d67237 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 13 Apr 2013 15:15:51 +0200
+Subject: [PATCH 127/137] MIPS: ralink: make use of the new memory detection
+ code
+
+Call detect_memory_region() from plat_mem_setup() unless the size was already
+read from the system controller.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/5184/
+---
+ arch/mips/ralink/of.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/arch/mips/ralink/of.c
++++ b/arch/mips/ralink/of.c
+@@ -11,6 +11,7 @@
+ #include <linux/io.h>
+ #include <linux/clk.h>
+ #include <linux/init.h>
++#include <linux/sizes.h>
+ #include <linux/of_fdt.h>
+ #include <linux/kernel.h>
+ #include <linux/bootmem.h>
+@@ -85,6 +86,14 @@ void __init plat_mem_setup(void)
+ * parsed resulting in our memory appearing
+ */
+ __dt_setup_arch(&__dtb_start);
++
++ if (soc_info.mem_size)
++ add_memory_region(soc_info.mem_base, soc_info.mem_size,
++ BOOT_MEM_RAM);
++ else
++ detect_memory_region(soc_info.mem_base,
++ soc_info.mem_size_min * SZ_1M,
++ soc_info.mem_size_max * SZ_1M);
+ }
+
+ static int __init plat_of_setup(void)
diff --git a/target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-cpu-feature-overrides.h-for-RT288x-S.patch b/target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-cpu-feature-overrides.h-for-RT288x-S.patch
deleted file mode 100644
index f9ed59bac..000000000
--- a/target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-cpu-feature-overrides.h-for-RT288x-S.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From 9830273b0c7f2e58a9226cc38bb0c4363e1fd8a2 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 7 Apr 2013 17:00:40 +0200
-Subject: [PATCH 1/3] MIPS: ralink: add cpu-feature-overrides.h for RT288x
- SoCs
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- .../asm/mach-ralink/rt288x/cpu-feature-overrides.h | 56 ++++++++++++++++++++
- arch/mips/ralink/Platform | 1 +
- 2 files changed, 57 insertions(+)
- create mode 100644 arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
-
---- /dev/null
-+++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
-@@ -0,0 +1,56 @@
-+/*
-+ * Ralink RT288x specific CPU feature overrides
-+ *
-+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
-+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
-+ *
-+ * This file was derived from: include/asm-mips/cpu-features.h
-+ * Copyright (C) 2003, 2004 Ralf Baechle
-+ * Copyright (C) 2004 Maciej W. Rozycki
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ *
-+ */
-+#ifndef _RT288X_CPU_FEATURE_OVERRIDES_H
-+#define _RT288X_CPU_FEATURE_OVERRIDES_H
-+
-+#define cpu_has_tlb 1
-+#define cpu_has_4kex 1
-+#define cpu_has_3k_cache 0
-+#define cpu_has_4k_cache 1
-+#define cpu_has_tx39_cache 0
-+#define cpu_has_sb1_cache 0
-+#define cpu_has_fpu 0
-+#define cpu_has_32fpr 0
-+#define cpu_has_counter 1
-+#define cpu_has_watch 1
-+#define cpu_has_divec 1
-+
-+#define cpu_has_prefetch 1
-+#define cpu_has_ejtag 1
-+#define cpu_has_llsc 1
-+
-+#define cpu_has_mips16 1
-+#define cpu_has_mdmx 0
-+#define cpu_has_mips3d 0
-+#define cpu_has_smartmips 0
-+
-+#define cpu_has_mips32r1 1
-+#define cpu_has_mips32r2 1
-+#define cpu_has_mips64r1 0
-+#define cpu_has_mips64r2 0
-+
-+#define cpu_has_dsp 0
-+#define cpu_has_mipsmt 0
-+
-+#define cpu_has_64bits 0
-+#define cpu_has_64bit_zero_reg 0
-+#define cpu_has_64bit_gp_regs 0
-+#define cpu_has_64bit_addresses 0
-+
-+#define cpu_dcache_line_size() 16
-+#define cpu_icache_line_size() 16
-+
-+#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */
---- a/arch/mips/ralink/Platform
-+++ b/arch/mips/ralink/Platform
-@@ -8,6 +8,7 @@ cflags-$(CONFIG_RALINK) += -I$(srctree)
- # Ralink RT288x
- #
- load-$(CONFIG_SOC_RT288X) += 0xffffffff88000000
-+cflags-$(CONFIG_SOC_RT288X) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x
-
- #
- # Ralink RT305x
diff --git a/target/linux/ramips/patches-3.8/0104-MIPS-ralink-add-pinmux-driver.patch b/target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-pinmux-driver.patch
index 374894793..bf84dd9eb 100644
--- a/target/linux/ramips/patches-3.8/0104-MIPS-ralink-add-pinmux-driver.patch
+++ b/target/linux/ramips/patches-3.8/0128-MIPS-ralink-add-pinmux-driver.patch
@@ -1,7 +1,7 @@
-From 806a489c720767f63bf5046c2ccd87ded9549c1c Mon Sep 17 00:00:00 2001
+From 5a2079532dfaf5762f658370ee7a0afb686f066e Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
-Date: Sat, 16 Mar 2013 00:50:57 +0100
-Subject: [PATCH 104/121] MIPS: ralink: add pinmux driver
+Date: Mon, 22 Apr 2013 23:11:42 +0200
+Subject: [PATCH 128/137] MIPS: ralink: add pinmux driver
Add code to setup the pinmux on ralonk SoC. The SoC has a single 32 bit register
for this functionality with simple on/off bits. Building a full featured pinctrl
@@ -10,11 +10,10 @@ driver would be overkill.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ralink/Makefile | 2 +-
- arch/mips/ralink/common.h | 5 ++-
+ arch/mips/ralink/common.h | 2 ++
arch/mips/ralink/of.c | 2 ++
arch/mips/ralink/pinmux.c | 76 +++++++++++++++++++++++++++++++++++++++++++++
- arch/mips/ralink/rt305x.c | 6 ++--
- 5 files changed, 85 insertions(+), 6 deletions(-)
+ 4 files changed, 81 insertions(+), 1 deletion(-)
create mode 100644 arch/mips/ralink/pinmux.c
--- a/arch/mips/ralink/Makefile
@@ -26,23 +25,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
-obj-y := prom.o of.o reset.o clk.o irq.o
+obj-y := prom.o of.o reset.o clk.o irq.o pinmux.o
+ obj-$(CONFIG_SOC_RT288X) += rt288x.o
obj-$(CONFIG_SOC_RT305X) += rt305x.o
-
--- a/arch/mips/ralink/common.h
+++ b/arch/mips/ralink/common.h
-@@ -22,9 +22,10 @@ struct ralink_pinmux {
- struct ralink_pinmux_grp *mode;
- struct ralink_pinmux_grp *uart;
- int uart_shift;
-+ u32 uart_mask;
- void (*wdt_reset)(void);
- };
--extern struct ralink_pinmux gpio_pinmux;
-+extern struct ralink_pinmux rt_pinmux;
-
- struct ralink_soc_info {
- unsigned char sys_type[RAMIPS_SYS_TYPE_LEN];
-@@ -41,4 +42,6 @@ extern void prom_soc_init(struct ralink_
+@@ -50,4 +50,6 @@ extern void prom_soc_init(struct ralink_
__iomem void *plat_of_remap_node(const char *node);
@@ -51,7 +38,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
#endif /* _RALINK_COMMON_H__ */
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
-@@ -101,6 +101,8 @@ static int __init plat_of_setup(void)
+@@ -110,6 +110,8 @@ static int __init plat_of_setup(void)
if (of_platform_populate(NULL, of_ids, NULL, NULL))
panic("failed to populate DT\n");
@@ -102,7 +89,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ return;
+
+ of_property_for_each_string(np, "ralink,gpiomux", prop, pin) {
-+ int m = ralink_mux_mask(pin, rt_pinmux.mode);
++ int m = ralink_mux_mask(pin, rt_gpio_pinmux.mode);
+ if (m) {
+ mode |= m;
+ pr_debug("pinmux: registered gpiomux \"%s\"\n", pin);
@@ -112,7 +99,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ }
+
+ of_property_for_each_string(np, "ralink,pinmux", prop, pin) {
-+ int m = ralink_mux_mask(pin, rt_pinmux.mode);
++ int m = ralink_mux_mask(pin, rt_gpio_pinmux.mode);
+ if (m) {
+ mode &= ~m;
+ pr_debug("pinmux: registered pinmux \"%s\"\n", pin);
@@ -123,10 +110,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+
+ of_property_read_string(np, "ralink,uartmux", &uart);
+ if (uart) {
-+ int m = ralink_mux_mask(uart, rt_pinmux.uart);
-+ mode |= rt_pinmux.uart_mask << rt_pinmux.uart_shift;
++ int m = ralink_mux_mask(uart, rt_gpio_pinmux.uart);
++ mode |= rt_gpio_pinmux.uart_mask << rt_gpio_pinmux.uart_shift;
+ if (m) {
-+ mode &= ~(m << rt_pinmux.uart_shift);
++ mode &= ~(m << rt_gpio_pinmux.uart_shift);
+ pr_debug("pinmux: registered uartmux \"%s\"\n", uart);
+ } else {
+ pr_debug("pinmux: registered uartmux \"gpio\"\n");
@@ -134,33 +121,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ }
+
+ wdt = of_get_property(np, "ralink,wdtmux", NULL);
-+ if (wdt && *wdt && rt_pinmux.wdt_reset)
-+ rt_pinmux.wdt_reset();
++ if (wdt && *wdt && rt_gpio_pinmux.wdt_reset)
++ rt_gpio_pinmux.wdt_reset();
+
+ rt_sysc_w32(mode, SYSC_REG_GPIO_MODE);
+}
---- a/arch/mips/ralink/rt305x.c
-+++ b/arch/mips/ralink/rt305x.c
-@@ -97,9 +97,6 @@ struct ralink_pinmux_grp uart_mux[] = {
- .mask = RT305X_GPIO_MODE_GPIO_I2S,
- .gpio_first = RT305X_GPIO_7,
- .gpio_last = RT305X_GPIO_14,
-- }, {
-- .name = "gpio",
-- .mask = RT305X_GPIO_MODE_GPIO,
- }, {0}
- };
-
-@@ -114,10 +111,11 @@ void rt305x_wdt_reset(void)
- rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG);
- }
-
--struct ralink_pinmux gpio_pinmux = {
-+struct ralink_pinmux rt_pinmux = {
- .mode = mode_mux,
- .uart = uart_mux,
- .uart_shift = RT305X_GPIO_MODE_UART0_SHIFT,
-+ .uart_mask = RT305X_GPIO_MODE_GPIO,
- .wdt_reset = rt305x_wdt_reset,
- };
-
diff --git a/target/linux/ramips/patches-3.8/0129-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3x5x-R.patch b/target/linux/ramips/patches-3.8/0129-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3x5x-R.patch
deleted file mode 100644
index 52f73203d..000000000
--- a/target/linux/ramips/patches-3.8/0129-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3x5x-R.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From 0eccf6e501337213d1de75dcf8f158d194ae0f77 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 7 Apr 2013 17:02:27 +0200
-Subject: [PATCH 2/3] MIPS: ralink: add cpu-feature-overrides.h for
- RT3x5x/RT5350 SoCs
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- .../asm/mach-ralink/rt305x/cpu-feature-overrides.h | 56 ++++++++++++++++++++
- arch/mips/ralink/Platform | 1 +
- 2 files changed, 57 insertions(+)
- create mode 100644 arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
-
---- /dev/null
-+++ b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
-@@ -0,0 +1,56 @@
-+/*
-+ * Ralink RT305x specific CPU feature overrides
-+ *
-+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
-+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
-+ *
-+ * This file was derived from: include/asm-mips/cpu-features.h
-+ * Copyright (C) 2003, 2004 Ralf Baechle
-+ * Copyright (C) 2004 Maciej W. Rozycki
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ *
-+ */
-+#ifndef _RT305X_CPU_FEATURE_OVERRIDES_H
-+#define _RT305X_CPU_FEATURE_OVERRIDES_H
-+
-+#define cpu_has_tlb 1
-+#define cpu_has_4kex 1
-+#define cpu_has_3k_cache 0
-+#define cpu_has_4k_cache 1
-+#define cpu_has_tx39_cache 0
-+#define cpu_has_sb1_cache 0
-+#define cpu_has_fpu 0
-+#define cpu_has_32fpr 0
-+#define cpu_has_counter 1
-+#define cpu_has_watch 1
-+#define cpu_has_divec 1
-+
-+#define cpu_has_prefetch 1
-+#define cpu_has_ejtag 1
-+#define cpu_has_llsc 1
-+
-+#define cpu_has_mips16 1
-+#define cpu_has_mdmx 0
-+#define cpu_has_mips3d 0
-+#define cpu_has_smartmips 0
-+
-+#define cpu_has_mips32r1 1
-+#define cpu_has_mips32r2 1
-+#define cpu_has_mips64r1 0
-+#define cpu_has_mips64r2 0
-+
-+#define cpu_has_dsp 1
-+#define cpu_has_mipsmt 0
-+
-+#define cpu_has_64bits 0
-+#define cpu_has_64bit_zero_reg 0
-+#define cpu_has_64bit_gp_regs 0
-+#define cpu_has_64bit_addresses 0
-+
-+#define cpu_dcache_line_size() 32
-+#define cpu_icache_line_size() 32
-+
-+#endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */
---- a/arch/mips/ralink/Platform
-+++ b/arch/mips/ralink/Platform
-@@ -14,6 +14,7 @@ cflags-$(CONFIG_SOC_RT288X) += -I$(srctr
- # Ralink RT305x
- #
- load-$(CONFIG_SOC_RT305X) += 0xffffffff80000000
-+cflags-$(CONFIG_SOC_RT305X) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt305x
-
- #
- # Ralink RT3883
diff --git a/target/linux/ramips/patches-3.8/0113-MIPS-ralink-add-support-for-periodic-timer-irq.patch b/target/linux/ramips/patches-3.8/0129-MIPS-ralink-add-support-for-periodic-timer-irq.patch
index 128a606e6..6664e11e4 100644
--- a/target/linux/ramips/patches-3.8/0113-MIPS-ralink-add-support-for-periodic-timer-irq.patch
+++ b/target/linux/ramips/patches-3.8/0129-MIPS-ralink-add-support-for-periodic-timer-irq.patch
@@ -1,7 +1,7 @@
-From cdbc5a9dbd78a771edb6c211edbc677596cbd17f Mon Sep 17 00:00:00 2001
+From 1f307fd0fdca585d5c7c32963e8a8a6f38d8a78c Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sat, 23 Mar 2013 19:44:41 +0100
-Subject: [PATCH 113/121] MIPS: ralink: add support for periodic timer irq
+Subject: [PATCH 129/137] MIPS: ralink: add support for periodic timer irq
Adds a driver for the periodic timer found on Ralink SoC.
diff --git a/target/linux/ramips/patches-3.8/0114-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch b/target/linux/ramips/patches-3.8/0130-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch
index b0ea011ab..6f448882b 100644
--- a/target/linux/ramips/patches-3.8/0114-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch
+++ b/target/linux/ramips/patches-3.8/0130-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch
@@ -1,7 +1,7 @@
-From f22c157f44c93d61058d2e2aa5626ee2899fde5a Mon Sep 17 00:00:00 2001
+From 007ab7fe49bfcaa220372260eedeb4eed51f1631 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 22 Jan 2013 18:24:34 +0100
-Subject: [PATCH 114/121] GPIO: MIPS: ralink: adds ralink gpio support
+Subject: [PATCH 130/137] GPIO: MIPS: ralink: adds ralink gpio support
Add gpio driver for Ralink SoC. This driver makes the gpio core on
RT2880, RT305x, rt3352, rt3662, rt3883, rt5350 and mt7620 work.
diff --git a/target/linux/ramips/patches-3.8/0130-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3662-3.patch b/target/linux/ramips/patches-3.8/0130-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3662-3.patch
deleted file mode 100644
index 5d92e36db..000000000
--- a/target/linux/ramips/patches-3.8/0130-MIPS-ralink-add-cpu-feature-overrides.h-for-RT3662-3.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From 4cca623b74420aacf656b968fde29aace96ae3db Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Sun, 7 Apr 2013 16:57:30 +0200
-Subject: [PATCH 3/3] MIPS: ralink: add cpu-feature-overrides.h for
- RT3662/3883 SoCs
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- .../asm/mach-ralink/rt3883/cpu-feature-overrides.h | 55 ++++++++++++++++++++
- arch/mips/ralink/Platform | 1 +
- 2 files changed, 56 insertions(+)
- create mode 100644 arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
-
---- /dev/null
-+++ b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
-@@ -0,0 +1,55 @@
-+/*
-+ * Ralink RT3662/RT3883 specific CPU feature overrides
-+ *
-+ * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
-+ *
-+ * This file was derived from: include/asm-mips/cpu-features.h
-+ * Copyright (C) 2003, 2004 Ralf Baechle
-+ * Copyright (C) 2004 Maciej W. Rozycki
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ *
-+ */
-+#ifndef _RT3883_CPU_FEATURE_OVERRIDES_H
-+#define _RT3883_CPU_FEATURE_OVERRIDES_H
-+
-+#define cpu_has_tlb 1
-+#define cpu_has_4kex 1
-+#define cpu_has_3k_cache 0
-+#define cpu_has_4k_cache 1
-+#define cpu_has_tx39_cache 0
-+#define cpu_has_sb1_cache 0
-+#define cpu_has_fpu 0
-+#define cpu_has_32fpr 0
-+#define cpu_has_counter 1
-+#define cpu_has_watch 1
-+#define cpu_has_divec 1
-+
-+#define cpu_has_prefetch 1
-+#define cpu_has_ejtag 1
-+#define cpu_has_llsc 1
-+
-+#define cpu_has_mips16 1
-+#define cpu_has_mdmx 0
-+#define cpu_has_mips3d 0
-+#define cpu_has_smartmips 0
-+
-+#define cpu_has_mips32r1 1
-+#define cpu_has_mips32r2 1
-+#define cpu_has_mips64r1 0
-+#define cpu_has_mips64r2 0
-+
-+#define cpu_has_dsp 1
-+#define cpu_has_mipsmt 0
-+
-+#define cpu_has_64bits 0
-+#define cpu_has_64bit_zero_reg 0
-+#define cpu_has_64bit_gp_regs 0
-+#define cpu_has_64bit_addresses 0
-+
-+#define cpu_dcache_line_size() 32
-+#define cpu_icache_line_size() 32
-+
-+#endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */
---- a/arch/mips/ralink/Platform
-+++ b/arch/mips/ralink/Platform
-@@ -20,6 +20,7 @@ cflags-$(CONFIG_SOC_RT305X) += -I$(srctr
- # Ralink RT3883
- #
- load-$(CONFIG_SOC_RT3883) += 0xffffffff80000000
-+cflags-$(CONFIG_SOC_RT3883) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt3883
-
- #
- # Ralink MT7620
diff --git a/target/linux/ramips/patches-3.8/0115-SPI-ralink-add-Ralink-SoC-spi-driver.patch b/target/linux/ramips/patches-3.8/0131-SPI-ralink-add-Ralink-SoC-spi-driver.patch
index b2717d139..8217b4831 100644
--- a/target/linux/ramips/patches-3.8/0115-SPI-ralink-add-Ralink-SoC-spi-driver.patch
+++ b/target/linux/ramips/patches-3.8/0131-SPI-ralink-add-Ralink-SoC-spi-driver.patch
@@ -1,7 +1,7 @@
-e8c5ebbd743dac63178807c0f68fe1b75680474a3 Mon Sep 17 00:00:00 2001
+From 32c1cff4c75925a0bbd305e85ed4adb30140cd42 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
-Date: Wed, 30 Jan 2013 17:58:15 +0100
-Subject: [PATCH 115/121] SPI: ralink: add Ralink SoC spi driver
+Date: Mon, 22 Apr 2013 23:16:18 +0200
+Subject: [PATCH 131/137] SPI: ralink: add Ralink SoC spi driver
Add the driver needed to make SPI work on Ralink SoC.
diff --git a/target/linux/ramips/patches-3.8/0132-NET-ramips-fix-mdio-bus-support.patch b/target/linux/ramips/patches-3.8/0132-NET-ramips-fix-mdio-bus-support.patch
deleted file mode 100644
index eb7badfd5..000000000
--- a/target/linux/ramips/patches-3.8/0132-NET-ramips-fix-mdio-bus-support.patch
+++ /dev/null
@@ -1,222 +0,0 @@
---- a/drivers/net/ethernet/ramips/ramips_main.c
-+++ b/drivers/net/ethernet/ramips/ramips_main.c
-@@ -28,6 +28,7 @@
- #include <linux/of_device.h>
- #include <linux/clk.h>
- #include <linux/of_net.h>
-+#include <linux/of_mdio.h>
-
- #include "ramips_eth.h"
-
-@@ -406,12 +407,25 @@ ramips_mdio_reset(struct mii_bus *bus)
- static int
- ramips_mdio_init(struct raeth_priv *re)
- {
-+ struct device_node *mii_np;
- int err;
-- int i;
-+
-+ mii_np = of_get_child_by_name(re->of_node, "mdio-bus");
-+ if (!mii_np) {
-+ dev_err(re->parent, "no %s child node found", "mdio-bus");
-+ return -ENODEV;
-+ }
-+
-+ if (!of_device_is_available(mii_np)) {
-+ err = 0;
-+ goto err_put_node;
-+ }
-
- re->mii_bus = mdiobus_alloc();
-- if (re->mii_bus == NULL)
-- return -ENOMEM;
-+ if (re->mii_bus == NULL) {
-+ err = -ENOMEM;
-+ goto err_put_node;
-+ }
-
- re->mii_bus->name = "ramips_mdio";
- re->mii_bus->read = ramips_mdio_read;
-@@ -422,12 +436,7 @@ ramips_mdio_init(struct raeth_priv *re)
- re->mii_bus->parent = re->parent;
-
- snprintf(re->mii_bus->id, MII_BUS_ID_SIZE, "%s", "ramips_mdio");
-- re->mii_bus->phy_mask = 0;
--
-- for (i = 0; i < PHY_MAX_ADDR; i++)
-- re->mii_irq[i] = PHY_POLL;
--
-- err = mdiobus_register(re->mii_bus);
-+ err = of_mdiobus_register(re->mii_bus, mii_np);
- if (err)
- goto err_free_bus;
-
-@@ -435,13 +444,20 @@ ramips_mdio_init(struct raeth_priv *re)
-
- err_free_bus:
- kfree(re->mii_bus);
-+err_put_node:
-+ of_node_put(mii_np);
-+ re->mii_bus = NULL;
- return err;
- }
-
- static void
- ramips_mdio_cleanup(struct raeth_priv *re)
- {
-+ if (!re->mii_bus)
-+ return;
-+
- mdiobus_unregister(re->mii_bus);
-+ of_node_put(re->mii_bus->dev.of_node);
- kfree(re->mii_bus);
- }
-
-@@ -474,106 +490,86 @@ ramips_phy_link_adjust(struct net_device
- }
-
- static int
--ramips_phy_connect_multi(struct raeth_priv *re)
-+ramips_phy_connect_by_node(struct raeth_priv *re, struct device_node *phy_node)
- {
-- struct net_device *netdev = re->netdev;
-- struct phy_device *phydev = NULL;
-- int phy_addr;
-- int ret = 0;
--
-- for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-- if (!(re->phy_mask & (1 << phy_addr)))
-- continue;
--
-- if (re->mii_bus->phy_map[phy_addr] == NULL)
-- continue;
-+ struct phy_device *phydev;
-+ int phy_mode;
-
-- RADEBUG("%s: PHY found at %s, uid=%08x\n",
-- netdev->name,
-- dev_name(&re->mii_bus->phy_map[phy_addr]->dev),
-- re->mii_bus->phy_map[phy_addr]->phy_id);
--
-- if (phydev == NULL)
-- phydev = re->mii_bus->phy_map[phy_addr];
-- }
--
-- if (!phydev) {
-- netdev_err(netdev, "no PHY found with phy_mask=%08x\n",
-- re->phy_mask);
-- return -ENODEV;
-+ phy_mode = of_get_phy_mode(re->of_node);
-+ if (phy_mode < 0) {
-+ dev_err(re->parent, "incorrect phy-mode\n");
-+ return -EINVAL;
- }
-
-- re->phy_dev = phy_connect(netdev, dev_name(&phydev->dev),
-- ramips_phy_link_adjust, 0, re->phy_if_mode);
--
-- if (IS_ERR(re->phy_dev)) {
-- netdev_err(netdev, "could not connect to PHY at %s\n",
-- dev_name(&phydev->dev));
-+ phydev = of_phy_connect(re->netdev, phy_node, ramips_phy_link_adjust,
-+ 0, phy_mode);
-+ if (IS_ERR(phydev)) {
-+ dev_err(re->parent, "could not connect to PHY\n");
- return PTR_ERR(re->phy_dev);
- }
-
- phydev->supported &= PHY_GBIT_FEATURES;
- phydev->advertising = phydev->supported;
-
-- RADEBUG("%s: connected to PHY at %s [uid=%08x, driver=%s]\n",
-- netdev->name, dev_name(&phydev->dev),
-- phydev->phy_id, phydev->drv->name);
-+ dev_info(re->parent,
-+ "connected to PHY at %s [uid=%08x, driver=%s]\n",
-+ dev_name(&phydev->dev), phydev->phy_id,
-+ phydev->drv->name);
-
-+ re->phy_dev = phydev;
- re->link = 0;
- re->speed = 0;
- re->duplex = -1;
- re->rx_fc = 0;
- re->tx_fc = 0;
-
-- return ret;
-+ return 0;
- }
-
- static int
--ramips_phy_connect_fixed(struct raeth_priv *re)
-+ramips_phy_connect_fixed(struct raeth_priv *re, const __be32 *link, int size)
- {
-- if (!re->speed) {
-- const __be32 *link;
-- int size;
--
-- link = of_get_property(re->of_node,
-- "ralink,fixed-link", &size);
-- if (!link || size != (4 * sizeof(*link)))
-- return -ENOENT;
--
-- re->speed = be32_to_cpup(link++);
-- re->duplex = be32_to_cpup(link++);
-- re->tx_fc = be32_to_cpup(link++);
-- re->rx_fc = be32_to_cpup(link++);
-+ if (size != (4 * sizeof(*link))) {
-+ dev_err(re->parent, "invalid fixed-link property\n");
-+ return -EINVAL;
- }
-
-+ re->speed = be32_to_cpup(link++);
-+ re->duplex = be32_to_cpup(link++);
-+ re->tx_fc = be32_to_cpup(link++);
-+ re->rx_fc = be32_to_cpup(link++);
-+
- switch (re->speed) {
- case SPEED_10:
- case SPEED_100:
- case SPEED_1000:
- break;
- default:
-- netdev_err(re->netdev, "invalid speed specified\n");
-+ dev_err(re->parent, "invalid link speed: %d\n", re->speed);
- return -EINVAL;
- }
-
-- pr_info("%s: using fixed link parameters\n", re->netdev->name);
-+ dev_info(re->parent, "using fixed link parameters\n");
- return 0;
- }
-
- static int
- ramips_phy_connect(struct raeth_priv *re)
- {
-- const __be32 *mask;
--
-- mask = of_get_property(re->of_node, "ralink,phy-mask", NULL);
-- re->phy_if_mode = of_get_phy_mode(re->of_node);
--
-- if (!re->phy_if_mode || !mask)
-- return ramips_phy_connect_fixed(re);
--
-- re->phy_mask = be32_to_cpup(mask);
-- return ramips_phy_connect_multi(re);
-+ struct device_node *phy_node;
-+ const __be32 *p32;
-+ int size;
-+
-+ phy_node = of_parse_phandle(re->of_node, "phy-handle", 0);
-+ if (phy_node)
-+ return ramips_phy_connect_by_node(re, phy_node);
-+
-+ p32 = of_get_property(re->of_node, "ralink,fixed-link", &size);
-+ if (p32)
-+ return ramips_phy_connect_fixed(re, p32, size);
-
-+ dev_err(re->parent, "unable to get connection type\n");
-+ return -EINVAL;
- }
-
- static void
diff --git a/target/linux/ramips/patches-3.8/0116-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch b/target/linux/ramips/patches-3.8/0132-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
index a5a3770c1..bff0799ed 100644
--- a/target/linux/ramips/patches-3.8/0116-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
+++ b/target/linux/ramips/patches-3.8/0132-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
@@ -1,7 +1,7 @@
-From 6ffb42870411ca082e8e46d96d72bc5d8881ce8d Mon Sep 17 00:00:00 2001
+From 15bcdbd78abacbe0986a1904d2e2b5dcfe780b5b Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Tue, 22 Jan 2013 16:01:07 +0100
-Subject: [PATCH 116/121] serial: of: allow au1x00 and rt288x to load from OF
+Subject: [PATCH 132/137] serial: of: allow au1x00 and rt288x to load from OF
In order to make serial_8250 loadable via OF on Au1x00 and Ralink WiSoC we need
to default the iotype to UPIO_AU.
diff --git a/target/linux/ramips/patches-3.8/0117-serial-ralink-adds-mt7620-serial.patch b/target/linux/ramips/patches-3.8/0133-serial-ralink-adds-mt7620-serial.patch
index 745a23602..1fce223dd 100644
--- a/target/linux/ramips/patches-3.8/0117-serial-ralink-adds-mt7620-serial.patch
+++ b/target/linux/ramips/patches-3.8/0133-serial-ralink-adds-mt7620-serial.patch
@@ -1,7 +1,7 @@
-From c1e24bf32404bec0032221b9ea37d6fd8c45dbdd Mon Sep 17 00:00:00 2001
+From 6471ee7bbf3f8b70267ba1dc93f067e18803c246 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 15 Mar 2013 18:16:01 +0100
-Subject: [PATCH 117/121] serial: ralink: adds mt7620 serial
+Subject: [PATCH 133/137] serial: ralink: adds mt7620 serial
Add the config symbol for Mediatek7620 SoC to SERIAL_8250_RT288X
diff --git a/target/linux/ramips/patches-3.8/0118-PCI-MIPS-adds-rt2880-pci-support.patch b/target/linux/ramips/patches-3.8/0134-PCI-MIPS-adds-rt2880-pci-support.patch
index dc0622805..70758f142 100644
--- a/target/linux/ramips/patches-3.8/0118-PCI-MIPS-adds-rt2880-pci-support.patch
+++ b/target/linux/ramips/patches-3.8/0134-PCI-MIPS-adds-rt2880-pci-support.patch
@@ -1,7 +1,7 @@
-From 028f340b63bf722e8807b31ef955484acf2cce47 Mon Sep 17 00:00:00 2001
+From 55e9ae6a23cb799b7c1d402e1cfda11a6bd1e86e Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Thu, 21 Mar 2013 18:27:29 +0100
-Subject: [PATCH 118/121] PCI: MIPS: adds rt2880 pci support
+Subject: [PATCH 134/137] PCI: MIPS: adds rt2880 pci support
Add support for the pci found on the rt2880 SoC.
diff --git a/target/linux/ramips/patches-3.8/0131-MIPS-pci-rt3883-rewrite.patch b/target/linux/ramips/patches-3.8/0135-PCI-MIPS-adds-rt3883-pci-support.patch
index c49304930..9c4ca8240 100644
--- a/target/linux/ramips/patches-3.8/0131-MIPS-pci-rt3883-rewrite.patch
+++ b/target/linux/ramips/patches-3.8/0135-PCI-MIPS-adds-rt3883-pci-support.patch
@@ -1,44 +1,61 @@
---- a/arch/mips/pci/pci-rt3883.c
+From 2a5dccdb00d85a6ad6111d7a2b13f9f4fae35838 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Thu, 21 Mar 2013 17:34:08 +0100
+Subject: [PATCH 135/137] PCI: MIPS: adds rt3883 pci support
+
+Add support for the pcie found on the rt3883 SoC.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/pci/Makefile | 1 +
+ arch/mips/pci/pci-rt3883.c | 640 ++++++++++++++++++++++++++++++++++++++++++++
+ arch/mips/ralink/Kconfig | 1 +
+ 3 files changed, 642 insertions(+)
+ create mode 100644 arch/mips/pci/pci-rt3883.c
+
+--- a/arch/mips/pci/Makefile
++++ b/arch/mips/pci/Makefile
+@@ -43,6 +43,7 @@ obj-$(CONFIG_SNI_RM) += fixup-sni.o ops
+ obj-$(CONFIG_LANTIQ) += fixup-lantiq.o
+ obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o
+ obj-$(CONFIG_SOC_RT2880) += pci-rt2880.o
++obj-$(CONFIG_SOC_RT3883) += pci-rt3883.o
+ obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o
+ obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o
+ obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o
+--- /dev/null
+++ b/arch/mips/pci/pci-rt3883.c
-@@ -1,7 +1,7 @@
- /*
-- * Ralink RT3883 SoC PCI support
+@@ -0,0 +1,640 @@
++/*
+ * Ralink RT3662/RT3883 SoC PCI support
- *
-- * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
++ *
+ * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
- *
- * Parts of this file are based on Ralink's 2.6.21 BSP
- *
-@@ -16,52 +16,82 @@
- #include <linux/init.h>
- #include <linux/delay.h>
- #include <linux/interrupt.h>
++ *
++ * Parts of this file are based on Ralink's 2.6.21 BSP
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
++
++#include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/io.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/of_pci.h>
+#include <linux/platform_device.h>
-
- #include <asm/mach-ralink/rt3883.h>
--#include <asm/mach-ralink/rt3883_regs.h>
++
++#include <asm/mach-ralink/rt3883.h>
+#include <asm/mach-ralink/ralink_regs.h>
-
- #define RT3883_MEMORY_BASE 0x00000000
- #define RT3883_MEMORY_SIZE 0x02000000
-
--#define RT3883_PCI_MEM_BASE 0x20000000
--#define RT3883_PCI_MEM_SIZE 0x10000000
--#define RT3883_PCI_IO_BASE 0x10160000
--#define RT3883_PCI_IO_SIZE 0x00010000
--
--#define RT3883_PCI_REG_PCICFG_ADDR 0x00
--#define RT3883_PCI_REG_PCIRAW_ADDR 0x04
--#define RT3883_PCI_REG_PCIINT_ADDR 0x08
--#define RT3883_PCI_REG_PCIMSK_ADDR 0x0c
--#define RT3833_PCI_PCIINT_PCIE BIT(20)
--#define RT3833_PCI_PCIINT_PCI1 BIT(19)
--#define RT3833_PCI_PCIINT_PCI0 BIT(18)
++
++#define RT3883_MEMORY_BASE 0x00000000
++#define RT3883_MEMORY_SIZE 0x02000000
++
+#define RT3883_PCI_REG_PCICFG 0x00
+#define RT3883_PCICFG_P2P_BR_DEVNUM_M 0xf
+#define RT3883_PCICFG_P2P_BR_DEVNUM_S 16
@@ -46,34 +63,26 @@
+#define RT3883_PCI_REG_PCIRAW 0x04
+#define RT3883_PCI_REG_PCIINT 0x08
+#define RT3883_PCI_REG_PCIENA 0x0c
-
--#define RT3883_PCI_REG_CONFIG_ADDR 0x20
--#define RT3883_PCI_REG_CONFIG_DATA 0x24
++
+#define RT3883_PCI_REG_CFGADDR 0x20
+#define RT3883_PCI_REG_CFGDATA 0x24
- #define RT3883_PCI_REG_MEMBASE 0x28
- #define RT3883_PCI_REG_IOBASE 0x2c
- #define RT3883_PCI_REG_ARBCTL 0x80
-
- #define RT3883_PCI_REG_BASE(_x) (0x1000 + (_x) * 0x1000)
--#define RT3883_PCI_REG_BAR0SETUP_ADDR(_x) (RT3883_PCI_REG_BASE((_x)) + 0x10)
--#define RT3883_PCI_REG_IMBASEBAR0_ADDR(_x) (RT3883_PCI_REG_BASE((_x)) + 0x18)
++#define RT3883_PCI_REG_MEMBASE 0x28
++#define RT3883_PCI_REG_IOBASE 0x2c
++#define RT3883_PCI_REG_ARBCTL 0x80
++
++#define RT3883_PCI_REG_BASE(_x) (0x1000 + (_x) * 0x1000)
+#define RT3883_PCI_REG_BAR0SETUP(_x) (RT3883_PCI_REG_BASE((_x)) + 0x10)
+#define RT3883_PCI_REG_IMBASEBAR0(_x) (RT3883_PCI_REG_BASE((_x)) + 0x18)
- #define RT3883_PCI_REG_ID(_x) (RT3883_PCI_REG_BASE((_x)) + 0x30)
- #define RT3883_PCI_REG_CLASS(_x) (RT3883_PCI_REG_BASE((_x)) + 0x34)
- #define RT3883_PCI_REG_SUBID(_x) (RT3883_PCI_REG_BASE((_x)) + 0x38)
- #define RT3883_PCI_REG_STATUS(_x) (RT3883_PCI_REG_BASE((_x)) + 0x50)
-
--static int (*rt3883_pci_plat_dev_init)(struct pci_dev *dev);
--static void __iomem *rt3883_pci_base;
--static DEFINE_SPINLOCK(rt3883_pci_lock);
++#define RT3883_PCI_REG_ID(_x) (RT3883_PCI_REG_BASE((_x)) + 0x30)
++#define RT3883_PCI_REG_CLASS(_x) (RT3883_PCI_REG_BASE((_x)) + 0x34)
++#define RT3883_PCI_REG_SUBID(_x) (RT3883_PCI_REG_BASE((_x)) + 0x38)
++#define RT3883_PCI_REG_STATUS(_x) (RT3883_PCI_REG_BASE((_x)) + 0x50)
++
+#define RT3883_PCI_MODE_NONE 0
+#define RT3883_PCI_MODE_PCI BIT(0)
+#define RT3883_PCI_MODE_PCIE BIT(1)
+#define RT3883_PCI_MODE_BOTH (RT3883_PCI_MODE_PCI | RT3883_PCI_MODE_PCIE)
-
--static inline u32 rt3883_pci_rr(unsigned reg)
++
+#define RT3883_PCI_IRQ_COUNT 32
+
+#define RT3883_P2P_BR_DEVNUM 1
@@ -94,8 +103,7 @@
+
+static inline struct rt3883_pci_controller *
+pci_bus_to_rt3883_controller(struct pci_bus *bus)
- {
-- return readl(rt3883_pci_base + reg);
++{
+ struct pci_controller *hose;
+
+ hose = (struct pci_controller *) bus->sysdata;
@@ -106,168 +114,115 @@
+ unsigned reg)
+{
+ return ioread32(rpc->base + reg);
- }
-
--static inline void rt3883_pci_wr(u32 val, unsigned reg)
++}
++
+static inline void rt3883_pci_w32(struct rt3883_pci_controller *rpc,
+ u32 val, unsigned reg)
- {
-- writel(val, rt3883_pci_base + reg);
++{
+ iowrite32(val, rpc->base + reg);
- }
-
- static inline u32 rt3883_pci_get_cfgaddr(unsigned int bus, unsigned int slot,
-@@ -71,7 +101,8 @@ static inline u32 rt3883_pci_get_cfgaddr
- 0x80000000);
- }
-
--static u32 rt3883_pci_read_u32(unsigned bus, unsigned slot,
++}
++
++static inline u32 rt3883_pci_get_cfgaddr(unsigned int bus, unsigned int slot,
++ unsigned int func, unsigned int where)
++{
++ return ((bus << 16) | (slot << 11) | (func << 8) | (where & 0xfc) |
++ 0x80000000);
++}
++
+static u32 rt3883_pci_read_cfg32(struct rt3883_pci_controller *rpc,
+ unsigned bus, unsigned slot,
- unsigned func, unsigned reg)
- {
- unsigned long flags;
-@@ -80,15 +111,16 @@ static u32 rt3883_pci_read_u32(unsigned
-
- address = rt3883_pci_get_cfgaddr(bus, slot, func, reg);
-
-- spin_lock_irqsave(&rt3883_pci_lock, flags);
-- rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-- ret = rt3883_pci_rr(RT3883_PCI_REG_CONFIG_DATA);
-- spin_unlock_irqrestore(&rt3883_pci_lock, flags);
++ unsigned func, unsigned reg)
++{
++ unsigned long flags;
++ u32 address;
++ u32 ret;
++
++ address = rt3883_pci_get_cfgaddr(bus, slot, func, reg);
++
+ spin_lock_irqsave(&rpc->lock, flags);
+ rt3883_pci_w32(rpc, address, RT3883_PCI_REG_CFGADDR);
+ ret = rt3883_pci_r32(rpc, RT3883_PCI_REG_CFGDATA);
+ spin_unlock_irqrestore(&rpc->lock, flags);
-
- return ret;
- }
-
--static void rt3883_pci_write_u32(unsigned bus, unsigned slot,
++
++ return ret;
++}
++
+static void rt3883_pci_write_cfg32(struct rt3883_pci_controller *rpc,
+ unsigned bus, unsigned slot,
- unsigned func, unsigned reg, u32 val)
- {
- unsigned long flags;
-@@ -96,84 +128,61 @@ static void rt3883_pci_write_u32(unsigne
-
- address = rt3883_pci_get_cfgaddr(bus, slot, func, reg);
-
-- spin_lock_irqsave(&rt3883_pci_lock, flags);
-- rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-- rt3883_pci_wr(val, RT3883_PCI_REG_CONFIG_DATA);
-- spin_unlock_irqrestore(&rt3883_pci_lock, flags);
++ unsigned func, unsigned reg, u32 val)
++{
++ unsigned long flags;
++ u32 address;
++
++ address = rt3883_pci_get_cfgaddr(bus, slot, func, reg);
++
+ spin_lock_irqsave(&rpc->lock, flags);
+ rt3883_pci_w32(rpc, address, RT3883_PCI_REG_CFGADDR);
+ rt3883_pci_w32(rpc, val, RT3883_PCI_REG_CFGDATA);
+ spin_unlock_irqrestore(&rpc->lock, flags);
- }
-
- static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
- {
++}
++
++static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
++{
+ struct rt3883_pci_controller *rpc;
- u32 pending;
-
-- pending = rt3883_pci_rr(RT3883_PCI_REG_PCIINT_ADDR) &
-- rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
++ u32 pending;
++
+ rpc = irq_get_handler_data(irq);
+
+ pending = rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIINT) &
+ rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA);
-
- if (!pending) {
- spurious_interrupt();
- return;
- }
-
-- if (pending & RT3833_PCI_PCIINT_PCI0)
-- generic_handle_irq(RT3883_PCI_IRQ_PCI0);
++
++ if (!pending) {
++ spurious_interrupt();
++ return;
++ }
++
+ while (pending) {
+ unsigned bit = __ffs(pending);
-
-- if (pending & RT3833_PCI_PCIINT_PCI1)
-- generic_handle_irq(RT3883_PCI_IRQ_PCI1);
++
+ irq = irq_find_mapping(rpc->irq_domain, bit);
+ generic_handle_irq(irq);
-
-- if (pending & RT3833_PCI_PCIINT_PCIE)
-- generic_handle_irq(RT3883_PCI_IRQ_PCIE);
++
+ pending &= ~BIT(bit);
+ }
- }
-
- static void rt3883_pci_irq_unmask(struct irq_data *d)
- {
-- int irq = d->irq;
-- u32 mask;
++}
++
++static void rt3883_pci_irq_unmask(struct irq_data *d)
++{
+ struct rt3883_pci_controller *rpc;
- u32 t;
-
-- switch (irq) {
-- case RT3883_PCI_IRQ_PCI0:
-- mask = RT3833_PCI_PCIINT_PCI0;
-- break;
-- case RT3883_PCI_IRQ_PCI1:
-- mask = RT3833_PCI_PCIINT_PCI1;
-- break;
-- case RT3883_PCI_IRQ_PCIE:
-- mask = RT3833_PCI_PCIINT_PCIE;
-- break;
-- default:
-- BUG();
-- }
++ u32 t;
++
+ rpc = irq_data_get_irq_chip_data(d);
-
-- t = rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
-- rt3883_pci_wr(t | mask, RT3883_PCI_REG_PCIMSK_ADDR);
++
+ t = rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA);
+ rt3883_pci_w32(rpc, t | BIT(d->hwirq), RT3883_PCI_REG_PCIENA);
- /* flush write */
-- rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
++ /* flush write */
+ rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA);
- }
-
- static void rt3883_pci_irq_mask(struct irq_data *d)
- {
-- int irq = d->irq;
-- u32 mask;
++}
++
++static void rt3883_pci_irq_mask(struct irq_data *d)
++{
+ struct rt3883_pci_controller *rpc;
- u32 t;
-
-- switch (irq) {
-- case RT3883_PCI_IRQ_PCI0:
-- mask = RT3833_PCI_PCIINT_PCI0;
-- break;
-- case RT3883_PCI_IRQ_PCI1:
-- mask = RT3833_PCI_PCIINT_PCI1;
-- break;
-- case RT3883_PCI_IRQ_PCIE:
-- mask = RT3833_PCI_PCIINT_PCIE;
-- break;
-- default:
-- BUG();
-- }
++ u32 t;
++
+ rpc = irq_data_get_irq_chip_data(d);
-
-- t = rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
-- rt3883_pci_wr(t & ~mask, RT3883_PCI_REG_PCIMSK_ADDR);
++
+ t = rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA);
+ rt3883_pci_w32(rpc, t & ~BIT(d->hwirq), RT3883_PCI_REG_PCIENA);
- /* flush write */
-- rt3883_pci_rr(RT3883_PCI_REG_PCIMSK_ADDR);
++ /* flush write */
+ rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA);
- }
-
- static struct irq_chip rt3883_pci_irq_chip = {
-@@ -183,36 +192,84 @@ static struct irq_chip rt3883_pci_irq_ch
- .irq_mask_ack = rt3883_pci_irq_mask,
- };
-
--static void __init rt3883_pci_irq_init(void)
++}
++
++static struct irq_chip rt3883_pci_irq_chip = {
++ .name = "RT3883 PCI",
++ .irq_mask = rt3883_pci_irq_mask,
++ .irq_unmask = rt3883_pci_irq_unmask,
++ .irq_mask_ack = rt3883_pci_irq_mask,
++};
++
+static int rt3883_pci_irq_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hw)
- {
-- int i;
++{
+ irq_set_chip_and_handler(irq, &rt3883_pci_irq_chip, handle_level_irq);
+ irq_set_chip_data(irq, d->host_data);
+
@@ -299,15 +254,10 @@
+ err = -EINVAL;
+ goto err_put_intc;
+ }
-
- /* disable all interrupts */
-- rt3883_pci_wr(0, RT3883_PCI_REG_PCIMSK_ADDR);
++
++ /* disable all interrupts */
+ rt3883_pci_w32(rpc, 0, RT3883_PCI_REG_PCIENA);
-
-- for (i = RT3883_PCI_IRQ_BASE;
-- i < RT3883_PCI_IRQ_BASE + RT3883_PCI_IRQ_COUNT; i++) {
-- irq_set_chip_and_handler(i, &rt3883_pci_irq_chip,
-- handle_level_irq);
++
+ rpc->irq_domain =
+ irq_domain_add_linear(intc_np, RT3883_PCI_IRQ_COUNT,
+ &rt3883_pci_irq_domain_ops,
@@ -316,9 +266,8 @@
+ dev_err(dev, "unable to add IRQ domain\n");
+ err = -ENODEV;
+ goto err_put_intc;
- }
-
-- irq_set_chained_handler(RT3883_CPU_IRQ_PCI, rt3883_pci_irq_handler);
++ }
++
+ irq_set_handler_data(irq, rpc);
+ irq_set_chained_handler(irq, rt3883_pci_irq_handler);
+
@@ -327,133 +276,104 @@
+err_put_intc:
+ of_node_put(intc_np);
+ return err;
- }
-
- static int rt3883_pci_config_read(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 *val)
- {
++}
++
++static int rt3883_pci_config_read(struct pci_bus *bus, unsigned int devfn,
++ int where, int size, u32 *val)
++{
+ struct rt3883_pci_controller *rpc;
- unsigned long flags;
- u32 address;
- u32 data;
-
++ unsigned long flags;
++ u32 address;
++ u32 data;
++
+ rpc = pci_bus_to_rt3883_controller(bus);
+
+ if (!rpc->pcie_ready && bus->number == 1)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
- address = rt3883_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
- PCI_FUNC(devfn), where);
-
-- spin_lock_irqsave(&rt3883_pci_lock, flags);
-- rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-- data = rt3883_pci_rr(RT3883_PCI_REG_CONFIG_DATA);
-- spin_unlock_irqrestore(&rt3883_pci_lock, flags);
++ address = rt3883_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), where);
++
+ spin_lock_irqsave(&rpc->lock, flags);
+ rt3883_pci_w32(rpc, address, RT3883_PCI_REG_CFGADDR);
+ data = rt3883_pci_r32(rpc, RT3883_PCI_REG_CFGDATA);
+ spin_unlock_irqrestore(&rpc->lock, flags);
-
- switch (size) {
- case 1:
-@@ -232,16 +289,22 @@ static int rt3883_pci_config_read(struct
- static int rt3883_pci_config_write(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
- {
++
++ switch (size) {
++ case 1:
++ *val = (data >> ((where & 3) << 3)) & 0xff;
++ break;
++ case 2:
++ *val = (data >> ((where & 3) << 3)) & 0xffff;
++ break;
++ case 4:
++ *val = data;
++ break;
++ }
++
++ return PCIBIOS_SUCCESSFUL;
++}
++
++static int rt3883_pci_config_write(struct pci_bus *bus, unsigned int devfn,
++ int where, int size, u32 val)
++{
+ struct rt3883_pci_controller *rpc;
- unsigned long flags;
- u32 address;
- u32 data;
-
++ unsigned long flags;
++ u32 address;
++ u32 data;
++
+ rpc = pci_bus_to_rt3883_controller(bus);
+
+ if (!rpc->pcie_ready && bus->number == 1)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
- address = rt3883_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
- PCI_FUNC(devfn), where);
-
-- spin_lock_irqsave(&rt3883_pci_lock, flags);
-- rt3883_pci_wr(address, RT3883_PCI_REG_CONFIG_ADDR);
-- data = rt3883_pci_rr(RT3883_PCI_REG_CONFIG_DATA);
++ address = rt3883_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
++ PCI_FUNC(devfn), where);
++
+ spin_lock_irqsave(&rpc->lock, flags);
+ rt3883_pci_w32(rpc, address, RT3883_PCI_REG_CFGADDR);
+ data = rt3883_pci_r32(rpc, RT3883_PCI_REG_CFGDATA);
-
- switch (size) {
- case 1:
-@@ -257,8 +320,8 @@ static int rt3883_pci_config_write(struc
- break;
- }
-
-- rt3883_pci_wr(data, RT3883_PCI_REG_CONFIG_DATA);
-- spin_unlock_irqrestore(&rt3883_pci_lock, flags);
++
++ switch (size) {
++ case 1:
++ data = (data & ~(0xff << ((where & 3) << 3))) |
++ (val << ((where & 3) << 3));
++ break;
++ case 2:
++ data = (data & ~(0xffff << ((where & 3) << 3))) |
++ (val << ((where & 3) << 3));
++ break;
++ case 4:
++ data = val;
++ break;
++ }
++
+ rt3883_pci_w32(rpc, data, RT3883_PCI_REG_CFGDATA);
+ spin_unlock_irqrestore(&rpc->lock, flags);
-
- return PCIBIOS_SUCCESSFUL;
- }
-@@ -268,220 +331,310 @@ static struct pci_ops rt3883_pci_ops = {
- .write = rt3883_pci_config_write,
- };
-
--static struct resource rt3883_pci_mem_resource = {
-- .name = "PCI MEM space",
-- .start = RT3883_PCI_MEM_BASE,
-- .end = RT3883_PCI_MEM_BASE + RT3883_PCI_MEM_SIZE - 1,
-- .flags = IORESOURCE_MEM,
--};
--
--static struct resource rt3883_pci_io_resource = {
-- .name = "PCI IO space",
-- .start = RT3883_PCI_IO_BASE,
-- .end = RT3883_PCI_IO_BASE + RT3883_PCI_IO_SIZE - 1,
-- .flags = IORESOURCE_IO,
--};
--
--static struct pci_controller rt3883_pci_controller = {
-- .pci_ops = &rt3883_pci_ops,
-- .mem_resource = &rt3883_pci_mem_resource,
-- .io_resource = &rt3883_pci_io_resource,
--};
--
--static void rt3883_pci_preinit(unsigned mode)
++
++ return PCIBIOS_SUCCESSFUL;
++}
++
++static struct pci_ops rt3883_pci_ops = {
++ .read = rt3883_pci_config_read,
++ .write = rt3883_pci_config_write,
++};
++
+static void rt3883_pci_preinit(struct rt3883_pci_controller *rpc, unsigned mode)
- {
- u32 syscfg1;
- u32 rstctrl;
- u32 clkcfg1;
++{
++ u32 syscfg1;
++ u32 rstctrl;
++ u32 clkcfg1;
+ u32 t;
+
+ rstctrl = rt_sysc_r32(RT3883_SYSC_REG_RSTCTRL);
+ syscfg1 = rt_sysc_r32(RT3883_SYSC_REG_SYSCFG1);
+ clkcfg1 = rt_sysc_r32(RT3883_SYSC_REG_CLKCFG1);
-
- if (mode & RT3883_PCI_MODE_PCIE) {
-- u32 val;
++
++ if (mode & RT3883_PCI_MODE_PCIE) {
+ rstctrl |= RT3883_RSTCTRL_PCIE;
+ rt_sysc_w32(rstctrl, RT3883_SYSC_REG_RSTCTRL);
-
-- val = rt3883_sysc_rr(RT3883_SYSC_REG_SYSCFG1);
-- val &= ~(0x30);
-- val |= (2 << 4);
-- rt3883_sysc_wr(val, RT3883_SYSC_REG_SYSCFG1);
--
-- val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN0);
-- val &= ~BIT(31);
-- rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN0);
--
-- val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN1);
-- val &= 0x80ffffff;
-- rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN1);
--
-- val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN1);
-- val |= 0xa << 24;
-- rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN1);
--
-- val = rt3883_sysc_rr(RT3883_SYSC_REG_PCIE_CLK_GEN0);
-- val |= BIT(31);
-- rt3883_sysc_wr(val, RT3883_SYSC_REG_PCIE_CLK_GEN0);
++
+ /* setup PCI PAD drive mode */
+ syscfg1 &= ~(0x30);
+ syscfg1 |= (2 << 4);
@@ -474,67 +394,44 @@
+ t = rt_sysc_r32(RT3883_SYSC_REG_PCIE_CLK_GEN0);
+ t |= BIT(31);
+ rt_sysc_w32(t, RT3883_SYSC_REG_PCIE_CLK_GEN0);
-
- msleep(50);
++
++ msleep(50);
+
+ rstctrl &= ~RT3883_RSTCTRL_PCIE;
+ rt_sysc_w32(rstctrl, RT3883_SYSC_REG_RSTCTRL);
- }
-
-- syscfg1 = rt3883_sysc_rr(RT3883_SYSC_REG_SYSCFG1);
-- syscfg1 &= ~(RT3883_SYSCFG1_PCIE_RC_MODE |
-- RT3883_SYSCFG1_PCI_HOST_MODE);
--
-- rstctrl = rt3883_sysc_rr(RT3883_SYSC_REG_RSTCTRL);
-- rstctrl |= (RT3883_RSTCTRL_PCI | RT3883_RSTCTRL_PCIE);
--
-- clkcfg1 = rt3883_sysc_rr(RT3883_SYSC_REG_CLKCFG1);
-- clkcfg1 &= ~(RT3883_CLKCFG1_PCI_CLK_EN |
-- RT3883_CLKCFG1_PCIE_CLK_EN);
++ }
++
+ syscfg1 |= (RT3883_SYSCFG1_PCIE_RC_MODE | RT3883_SYSCFG1_PCI_HOST_MODE);
+
+ clkcfg1 &= ~(RT3883_CLKCFG1_PCI_CLK_EN | RT3883_CLKCFG1_PCIE_CLK_EN);
-
- if (mode & RT3883_PCI_MODE_PCI) {
-- syscfg1 |= RT3883_SYSCFG1_PCI_HOST_MODE;
- clkcfg1 |= RT3883_CLKCFG1_PCI_CLK_EN;
- rstctrl &= ~RT3883_RSTCTRL_PCI;
- }
-+
- if (mode & RT3883_PCI_MODE_PCIE) {
-- syscfg1 |= RT3883_SYSCFG1_PCI_HOST_MODE |
-- RT3883_SYSCFG1_PCIE_RC_MODE;
- clkcfg1 |= RT3883_CLKCFG1_PCIE_CLK_EN;
- rstctrl &= ~RT3883_RSTCTRL_PCIE;
- }
-
-- rt3883_sysc_wr(syscfg1, RT3883_SYSC_REG_SYSCFG1);
-- rt3883_sysc_wr(rstctrl, RT3883_SYSC_REG_RSTCTRL);
-- rt3883_sysc_wr(clkcfg1, RT3883_SYSC_REG_CLKCFG1);
++
++ if (mode & RT3883_PCI_MODE_PCI) {
++ clkcfg1 |= RT3883_CLKCFG1_PCI_CLK_EN;
++ rstctrl &= ~RT3883_RSTCTRL_PCI;
++ }
++
++ if (mode & RT3883_PCI_MODE_PCIE) {
++ clkcfg1 |= RT3883_CLKCFG1_PCIE_CLK_EN;
++ rstctrl &= ~RT3883_RSTCTRL_PCIE;
++ }
++
+ rt_sysc_w32(syscfg1, RT3883_SYSC_REG_SYSCFG1);
+ rt_sysc_w32(rstctrl, RT3883_SYSC_REG_RSTCTRL);
+ rt_sysc_w32(clkcfg1, RT3883_SYSC_REG_CLKCFG1);
-
- msleep(500);
--}
-
--static int rt3883_pcie_ready(void)
--{
-- u32 status;
++
++ msleep(500);
++
+ /*
+ * setup the device number of the P2P bridge
+ * and de-assert the reset line
+ */
+ t = (RT3883_P2P_BR_DEVNUM << RT3883_PCICFG_P2P_BR_DEVNUM_S);
+ rt3883_pci_w32(rpc, t, RT3883_PCI_REG_PCICFG);
-
++
+ /* flush write */
+ rt3883_pci_r32(rpc, RT3883_PCI_REG_PCICFG);
- msleep(500);
-
-- status = rt3883_pci_rr(RT3883_PCI_REG_STATUS(1));
-- if (status & BIT(0))
-- return 0;
++ msleep(500);
++
+ if (mode & RT3883_PCI_MODE_PCIE) {
+ msleep(500);
+
@@ -564,8 +461,7 @@
+ /* enable PCI arbiter */
+ rt3883_pci_w32(rpc, 0x79, RT3883_PCI_REG_ARBCTL);
+}
-
-- /* TODO: reset PCIe and turn off PCIe clock */
++
+static inline void
+rt3883_dump_pci_config(struct rt3883_pci_controller *rpc,
+ int bus, int slot)
@@ -574,27 +470,24 @@
+
+ for (i = 0; i < 16; i++) {
+ u32 val;
-
-- return -ENODEV;
++
+ val = rt3883_pci_read_cfg32(rpc, bus, slot, 0, i << 2);
+ pr_info("pci %02x:%02x.0 0x%02x = %08x\n",
+ bus, slot, i << 2, val);
+ }
- }
-
--void __init rt3883_pci_init(unsigned mode)
++}
++
+static int rt3883_pci_probe(struct platform_device *pdev)
- {
++{
+ struct rt3883_pci_controller *rpc;
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev->of_node;
+ struct resource *res;
+ struct device_node *child;
- u32 val;
- int err;
++ u32 val;
++ int err;
+ int mode;
-
-- rt3883_pci_preinit(mode);
++
+ rpc = devm_kzalloc(dev, sizeof(*rpc), GFP_KERNEL);
+ if (!rpc)
+ return -ENOMEM;
@@ -627,11 +520,7 @@
+ of_node_full_name(child));
+ continue;
+ }
-
-- rt3883_pci_base = ioremap(RT3883_PCI_BASE, PAGE_SIZE);
-- if (rt3883_pci_base == NULL) {
-- pr_err("failed to ioremap PCI registers\n");
-- return;
++
+ switch (slot) {
+ case 1:
+ mode |= RT3883_PCI_MODE_PCIE;
@@ -642,37 +531,24 @@
+ mode |= RT3883_PCI_MODE_PCI;
+ break;
+ }
- }
-
-- rt3883_pci_wr(0, RT3883_PCI_REG_PCICFG_ADDR);
-- if (mode & RT3883_PCI_MODE_PCI)
-- rt3883_pci_wr(BIT(16), RT3883_PCI_REG_PCICFG_ADDR);
++ }
++
+ if (mode == RT3883_PCI_MODE_NONE) {
+ dev_err(dev, "unable to determine PCI mode\n");
+ err = -EINVAL;
+ goto err_put_hb_node;
+ }
-
-- msleep(500);
++
+ dev_info(dev, "mode:%s%s\n",
+ (mode & RT3883_PCI_MODE_PCI) ? " PCI" : "",
+ (mode & RT3883_PCI_MODE_PCIE) ? " PCIe" : "");
-
-- if (mode & RT3883_PCI_MODE_PCIE) {
-- err = rt3883_pcie_ready();
-- if (err)
-- return;
-- }
++
+ rt3883_pci_preinit(rpc, mode);
-
-- if (mode & RT3883_PCI_MODE_PCI)
-- rt3883_pci_wr(0x79, RT3883_PCI_REG_ARBCTL);
++
+ rpc->pci_controller.pci_ops = &rt3883_pci_ops;
+ rpc->pci_controller.io_resource = &rpc->io_res;
+ rpc->pci_controller.mem_resource = &rpc->mem_res;
-
-- rt3883_pci_wr(RT3883_PCI_MEM_BASE, RT3883_PCI_REG_MEMBASE);
-- rt3883_pci_wr(RT3883_PCI_IO_BASE, RT3883_PCI_REG_IOBASE);
++
+ /* Load PCI I/O and memory resources from DT */
+ pci_load_of_ranges(&rpc->pci_controller,
+ rpc->pci_controller.of_node);
@@ -682,27 +558,15 @@
+
+ ioport_resource.start = rpc->io_res.start;
+ ioport_resource.end = rpc->io_res.end;
-
- /* PCI */
-- rt3883_pci_wr(0x03ff0000, RT3883_PCI_REG_BAR0SETUP_ADDR(0));
-- rt3883_pci_wr(RT3883_MEMORY_BASE, RT3883_PCI_REG_IMBASEBAR0_ADDR(0));
-- rt3883_pci_wr(0x08021814, RT3883_PCI_REG_ID(0));
-- rt3883_pci_wr(0x00800001, RT3883_PCI_REG_CLASS(0));
-- rt3883_pci_wr(0x28801814, RT3883_PCI_REG_SUBID(0));
++
++ /* PCI */
+ rt3883_pci_w32(rpc, 0x03ff0000, RT3883_PCI_REG_BAR0SETUP(0));
+ rt3883_pci_w32(rpc, RT3883_MEMORY_BASE, RT3883_PCI_REG_IMBASEBAR0(0));
+ rt3883_pci_w32(rpc, 0x08021814, RT3883_PCI_REG_ID(0));
+ rt3883_pci_w32(rpc, 0x00800001, RT3883_PCI_REG_CLASS(0));
+ rt3883_pci_w32(rpc, 0x28801814, RT3883_PCI_REG_SUBID(0));
-
- /* PCIe */
-- rt3883_pci_wr(0x01ff0000, RT3883_PCI_REG_BAR0SETUP_ADDR(1));
-- rt3883_pci_wr(RT3883_MEMORY_BASE, RT3883_PCI_REG_IMBASEBAR0_ADDR(1));
-- rt3883_pci_wr(0x08021814, RT3883_PCI_REG_ID(1));
-- rt3883_pci_wr(0x06040001, RT3883_PCI_REG_CLASS(1));
-- rt3883_pci_wr(0x28801814, RT3883_PCI_REG_SUBID(1));
--
-- rt3883_pci_irq_init();
++
++ /* PCIe */
+ rt3883_pci_w32(rpc, 0x03ff0000, RT3883_PCI_REG_BAR0SETUP(1));
+ rt3883_pci_w32(rpc, RT3883_MEMORY_BASE, RT3883_PCI_REG_IMBASEBAR0(1));
+ rt3883_pci_w32(rpc, 0x08021814, RT3883_PCI_REG_ID(1));
@@ -712,19 +576,13 @@
+ err = rt3883_pci_irq_init(dev, rpc);
+ if (err)
+ goto err_put_hb_node;
-
- /* PCIe */
-- val = rt3883_pci_read_u32(0, 0x01, 0, PCI_COMMAND);
-- val |= 0x7;
-- rt3883_pci_write_u32(0, 0x01, 0, PCI_COMMAND, val);
++
++ /* PCIe */
+ val = rt3883_pci_read_cfg32(rpc, 0, 0x01, 0, PCI_COMMAND);
+ val |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+ rt3883_pci_write_cfg32(rpc, 0, 0x01, 0, PCI_COMMAND, val);
-
- /* PCI */
-- val = rt3883_pci_read_u32(0, 0x00, 0, PCI_COMMAND);
-- val |= 0x7;
-- rt3883_pci_write_u32(0, 0x00, 0, PCI_COMMAND, val);
++
++ /* PCI */
+ val = rt3883_pci_read_cfg32(rpc, 0, 0x00, 0, PCI_COMMAND);
+ val |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+ rt3883_pci_write_cfg32(rpc, 0, 0x00, 0, PCI_COMMAND, val);
@@ -745,68 +603,29 @@
+ }
+
+ register_pci_controller(&rpc->pci_controller);
-
-- ioport_resource.start = rt3883_pci_io_resource.start;
-- ioport_resource.end = rt3883_pci_io_resource.end;
++
+ return 0;
-
-- register_pci_controller(&rt3883_pci_controller);
++
+err_put_hb_node:
+ of_node_put(rpc->pci_controller.of_node);
+ return err;
- }
-
- int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
- {
-- int irq = -1;
--
-- switch (dev->bus->number) {
-- case 0:
-- switch (PCI_SLOT(dev->devfn)) {
-- case 0x00:
-- rt3883_pci_wr(0x03ff0001,
-- RT3883_PCI_REG_BAR0SETUP_ADDR(0));
-- rt3883_pci_wr(0x03ff0001,
-- RT3883_PCI_REG_BAR0SETUP_ADDR(1));
--
-- rt3883_pci_write_u32(0, 0x00, 0, PCI_BASE_ADDRESS_0,
-- RT3883_MEMORY_BASE);
-- rt3883_pci_read_u32(0, 0x00, 0, PCI_BASE_ADDRESS_0);
--
-- irq = RT3883_CPU_IRQ_PCI;
-- break;
-- case 0x01:
-- rt3883_pci_write_u32(0, 0x01, 0, PCI_IO_BASE,
-- 0x00000101);
-- break;
-- case 0x11:
-- irq = RT3883_PCI_IRQ_PCI0;
-- break;
-- case 0x12:
-- irq = RT3883_PCI_IRQ_PCI1;
-- break;
-- }
-- break;
--
-- case 1:
-- irq = RT3883_PCI_IRQ_PCIE;
-- break;
++}
++
++int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
++{
+ struct rt3883_pci_controller *rpc;
+ struct of_irq dev_irq;
+ int err;
+ int irq;
-
-- default:
-- dev_err(&dev->dev, "no IRQ specified\n");
-- return irq;
++
+ rpc = pci_bus_to_rt3883_controller(dev->bus);
+ err = of_irq_map_pci(dev, &dev_irq);
+ if (err) {
+ pr_err("pci %s: unable to get irq map, err=%d\n",
+ pci_name((struct pci_dev *) dev), err);
+ return 0;
- }
-
++ }
++
+ irq = irq_create_of_mapping(dev_irq.controller,
+ dev_irq.specifier,
+ dev_irq.size);
@@ -818,27 +637,20 @@
+ pr_info("pci %s: using irq %d for pin %u\n",
+ pci_name((struct pci_dev *) dev), irq, pin);
+
- return irq;
- }
-
--void __init rt3883_pci_set_plat_dev_init(int (*f)(struct pci_dev *dev))
++ return irq;
++}
++
+int pcibios_plat_dev_init(struct pci_dev *dev)
- {
-- rt3883_pci_plat_dev_init = f;
++{
+ return 0;
- }
-
--int pcibios_plat_dev_init(struct pci_dev *dev)
--{
-- if (rt3883_pci_plat_dev_init)
-- return rt3883_pci_plat_dev_init(dev);
++}
++
+static const struct of_device_id rt3883_pci_ids[] = {
+ { .compatible = "ralink,rt3883-pci" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rt3883_pci_ids);
-
-- return 0;
++
+static struct platform_driver rt3883_pci_driver = {
+ .probe = rt3883_pci_probe,
+ .driver = {
@@ -851,6 +663,16 @@
+static int __init rt3883_pci_init(void)
+{
+ return platform_driver_register(&rt3883_pci_driver);
- }
++}
+
+postcore_initcall(rt3883_pci_init);
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -20,6 +20,7 @@ choice
+ bool "RT3883"
+ select USB_ARCH_HAS_OHCI
+ select USB_ARCH_HAS_EHCI
++ select HW_HAS_PCI
+
+ config SOC_MT7620
+ bool "MT7620"
diff --git a/target/linux/ramips/patches-3.8/0120-NET-MIPS-add-ralink-SoC-ethernet-driver.patch b/target/linux/ramips/patches-3.8/0136-NET-MIPS-add-ralink-SoC-ethernet-driver.patch
index b99265075..608f1fb87 100644
--- a/target/linux/ramips/patches-3.8/0120-NET-MIPS-add-ralink-SoC-ethernet-driver.patch
+++ b/target/linux/ramips/patches-3.8/0136-NET-MIPS-add-ralink-SoC-ethernet-driver.patch
@@ -1,7 +1,7 @@
-From 1c31c288bc1e853e3226ba593a13a0492b39c9e8 Mon Sep 17 00:00:00 2001
+From 34fc7d26c01ba594be347aefcc31f55b36c06a72 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
-Date: Fri, 15 Mar 2013 19:07:05 +0100
-Subject: [PATCH 120/121] NET: MIPS: add ralink SoC ethernet driver
+Date: Mon, 22 Apr 2013 23:20:03 +0200
+Subject: [PATCH 136/137] NET: MIPS: add ralink SoC ethernet driver
Add support for Ralink FE and ESW.
@@ -14,10 +14,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
drivers/net/ethernet/ramips/Kconfig | 18 +
drivers/net/ethernet/ramips/Makefile | 9 +
drivers/net/ethernet/ramips/ramips_debugfs.c | 127 ++
- drivers/net/ethernet/ramips/ramips_esw.c | 1220 +++++++++++++++++++
+ drivers/net/ethernet/ramips/ramips_esw.c | 1221 +++++++++++++++++++
drivers/net/ethernet/ramips/ramips_eth.h | 375 ++++++
- drivers/net/ethernet/ramips/ramips_main.c | 1285 ++++++++++++++++++++
- 10 files changed, 3064 insertions(+)
+ drivers/net/ethernet/ramips/ramips_main.c | 1281 ++++++++++++++++++++
+ 10 files changed, 3061 insertions(+)
create mode 100644 arch/mips/include/asm/mach-ralink/rt305x_esw_platform.h
create mode 100644 drivers/net/ethernet/ramips/Kconfig
create mode 100644 drivers/net/ethernet/ramips/Makefile
@@ -58,7 +58,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+#endif /* _RT305X_ESW_PLATFORM_H */
--- a/arch/mips/ralink/rt305x.c
+++ b/arch/mips/ralink/rt305x.c
-@@ -182,6 +182,7 @@ void __init ralink_clk_init(void)
+@@ -221,6 +221,7 @@ void __init ralink_clk_init(void)
}
ralink_clk_add("cpu", cpu_rate);
@@ -1853,7 +1853,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+#endif /* RAMIPS_ETH_H */
--- /dev/null
+++ b/drivers/net/ethernet/ramips/ramips_main.c
-@@ -0,0 +1,1285 @@
+@@ -0,0 +1,1281 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
@@ -1884,6 +1884,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+#include <linux/of_device.h>
+#include <linux/clk.h>
+#include <linux/of_net.h>
++#include <linux/of_mdio.h>
+
+#include "ramips_eth.h"
+
@@ -2262,12 +2263,25 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+static int
+ramips_mdio_init(struct raeth_priv *re)
+{
++ struct device_node *mii_np;
+ int err;
-+ int i;
++
++ mii_np = of_get_child_by_name(re->of_node, "mdio-bus");
++ if (!mii_np) {
++ dev_err(re->parent, "no %s child node found", "mdio-bus");
++ return -ENODEV;
++ }
++
++ if (!of_device_is_available(mii_np)) {
++ err = 0;
++ goto err_put_node;
++ }
+
+ re->mii_bus = mdiobus_alloc();
-+ if (re->mii_bus == NULL)
-+ return -ENOMEM;
++ if (re->mii_bus == NULL) {
++ err = -ENOMEM;
++ goto err_put_node;
++ }
+
+ re->mii_bus->name = "ramips_mdio";
+ re->mii_bus->read = ramips_mdio_read;
@@ -2278,12 +2292,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ re->mii_bus->parent = re->parent;
+
+ snprintf(re->mii_bus->id, MII_BUS_ID_SIZE, "%s", "ramips_mdio");
-+ re->mii_bus->phy_mask = 0;
-+
-+ for (i = 0; i < PHY_MAX_ADDR; i++)
-+ re->mii_irq[i] = PHY_POLL;
-+
-+ err = mdiobus_register(re->mii_bus);
++ err = of_mdiobus_register(re->mii_bus, mii_np);
+ if (err)
+ goto err_free_bus;
+
@@ -2291,13 +2300,20 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+
+err_free_bus:
+ kfree(re->mii_bus);
++err_put_node:
++ of_node_put(mii_np);
++ re->mii_bus = NULL;
+ return err;
+}
+
+static void
+ramips_mdio_cleanup(struct raeth_priv *re)
+{
++ if (!re->mii_bus)
++ return;
++
+ mdiobus_unregister(re->mii_bus);
++ of_node_put(re->mii_bus->dev.of_node);
+ kfree(re->mii_bus);
+}
+
@@ -2330,106 +2346,86 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+}
+
+static int
-+ramips_phy_connect_multi(struct raeth_priv *re)
++ramips_phy_connect_by_node(struct raeth_priv *re, struct device_node *phy_node)
+{
-+ struct net_device *netdev = re->netdev;
-+ struct phy_device *phydev = NULL;
-+ int phy_addr;
-+ int ret = 0;
-+
-+ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-+ if (!(re->phy_mask & (1 << phy_addr)))
-+ continue;
++ struct phy_device *phydev;
++ int phy_mode;
+
-+ if (re->mii_bus->phy_map[phy_addr] == NULL)
-+ continue;
-+
-+ RADEBUG("%s: PHY found at %s, uid=%08x\n",
-+ netdev->name,
-+ dev_name(&re->mii_bus->phy_map[phy_addr]->dev),
-+ re->mii_bus->phy_map[phy_addr]->phy_id);
-+
-+ if (phydev == NULL)
-+ phydev = re->mii_bus->phy_map[phy_addr];
-+ }
-+
-+ if (!phydev) {
-+ netdev_err(netdev, "no PHY found with phy_mask=%08x\n",
-+ re->phy_mask);
-+ return -ENODEV;
++ phy_mode = of_get_phy_mode(re->of_node);
++ if (phy_mode < 0) {
++ dev_err(re->parent, "incorrect phy-mode\n");
++ return -EINVAL;
+ }
+
-+ re->phy_dev = phy_connect(netdev, dev_name(&phydev->dev),
-+ ramips_phy_link_adjust, 0, re->phy_if_mode);
-+
-+ if (IS_ERR(re->phy_dev)) {
-+ netdev_err(netdev, "could not connect to PHY at %s\n",
-+ dev_name(&phydev->dev));
++ phydev = of_phy_connect(re->netdev, phy_node, ramips_phy_link_adjust,
++ 0, phy_mode);
++ if (IS_ERR(phydev)) {
++ dev_err(re->parent, "could not connect to PHY\n");
+ return PTR_ERR(re->phy_dev);
+ }
+
+ phydev->supported &= PHY_GBIT_FEATURES;
+ phydev->advertising = phydev->supported;
+
-+ RADEBUG("%s: connected to PHY at %s [uid=%08x, driver=%s]\n",
-+ netdev->name, dev_name(&phydev->dev),
-+ phydev->phy_id, phydev->drv->name);
++ dev_info(re->parent,
++ "connected to PHY at %s [uid=%08x, driver=%s]\n",
++ dev_name(&phydev->dev), phydev->phy_id,
++ phydev->drv->name);
+
++ re->phy_dev = phydev;
+ re->link = 0;
+ re->speed = 0;
+ re->duplex = -1;
+ re->rx_fc = 0;
+ re->tx_fc = 0;
+
-+ return ret;
++ return 0;
+}
+
+static int
-+ramips_phy_connect_fixed(struct raeth_priv *re)
++ramips_phy_connect_fixed(struct raeth_priv *re, const __be32 *link, int size)
+{
-+ if (!re->speed) {
-+ const __be32 *link;
-+ int size;
-+
-+ link = of_get_property(re->of_node,
-+ "ralink,fixed-link", &size);
-+ if (!link || size != (4 * sizeof(*link)))
-+ return -ENOENT;
-+
-+ re->speed = be32_to_cpup(link++);
-+ re->duplex = be32_to_cpup(link++);
-+ re->tx_fc = be32_to_cpup(link++);
-+ re->rx_fc = be32_to_cpup(link++);
++ if (size != (4 * sizeof(*link))) {
++ dev_err(re->parent, "invalid fixed-link property\n");
++ return -EINVAL;
+ }
+
++ re->speed = be32_to_cpup(link++);
++ re->duplex = be32_to_cpup(link++);
++ re->tx_fc = be32_to_cpup(link++);
++ re->rx_fc = be32_to_cpup(link++);
++
+ switch (re->speed) {
+ case SPEED_10:
+ case SPEED_100:
+ case SPEED_1000:
+ break;
+ default:
-+ netdev_err(re->netdev, "invalid speed specified\n");
++ dev_err(re->parent, "invalid link speed: %d\n", re->speed);
+ return -EINVAL;
+ }
+
-+ pr_info("%s: using fixed link parameters\n", re->netdev->name);
++ dev_info(re->parent, "using fixed link parameters\n");
+ return 0;
+}
+
+static int
+ramips_phy_connect(struct raeth_priv *re)
+{
-+ const __be32 *mask;
-+
-+ mask = of_get_property(re->of_node, "ralink,phy-mask", NULL);
-+ re->phy_if_mode = of_get_phy_mode(re->of_node);
++ struct device_node *phy_node;
++ const __be32 *p32;
++ int size;
+
-+ if (!re->phy_if_mode || !mask)
-+ return ramips_phy_connect_fixed(re);
++ phy_node = of_parse_phandle(re->of_node, "phy-handle", 0);
++ if (phy_node)
++ return ramips_phy_connect_by_node(re, phy_node);
+
-+ re->phy_mask = be32_to_cpup(mask);
-+ return ramips_phy_connect_multi(re);
++ p32 = of_get_property(re->of_node, "ralink,fixed-link", &size);
++ if (p32)
++ return ramips_phy_connect_fixed(re, p32, size);
+
++ dev_err(re->parent, "unable to get connection type\n");
++ return -EINVAL;
+}
+
+static void
diff --git a/target/linux/ramips/patches-3.8/0121-watchdog-adds-ralink-wdt.patch b/target/linux/ramips/patches-3.8/0137-watchdog-adds-ralink-wdt.patch
index 7e2d9adea..3b7246ffd 100644
--- a/target/linux/ramips/patches-3.8/0121-watchdog-adds-ralink-wdt.patch
+++ b/target/linux/ramips/patches-3.8/0137-watchdog-adds-ralink-wdt.patch
@@ -1,7 +1,7 @@
-From 8dd2c6ae6d9c858d9c4c4d55aa4bf180669ddfe9 Mon Sep 17 00:00:00 2001
+From 14c1b064274d28cf88113a685c58374a515f3018 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
-Date: Tue, 22 Jan 2013 18:23:50 +0100
-Subject: [PATCH 121/121] watchdog: adds ralink wdt
+Date: Mon, 22 Apr 2013 23:23:07 +0200
+Subject: [PATCH 137/137] watchdog: adds ralink wdt
Adds the watchdog driver for ralink SoC.
diff --git a/target/linux/ramips/patches-3.8/0200-MIPS-read-the-mips_machine-name-from-OF-and-output-i.patch b/target/linux/ramips/patches-3.8/0200-MIPS-read-the-mips_machine-name-from-OF-and-output-i.patch
deleted file mode 100644
index 21d9ee0a3..000000000
--- a/target/linux/ramips/patches-3.8/0200-MIPS-read-the-mips_machine-name-from-OF-and-output-i.patch
+++ /dev/null
@@ -1,98 +0,0 @@
-From 0184f7b64c68fe9606559e86bdd288de01c87a85 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 17 Mar 2013 10:30:48 +0100
-Subject: [PATCH 200/208] MIPS: read the mips_machine name from OF and output
- it in /proc/cpuinfo
-
-This allows the userland to be compatible to the devive probing of mips_machine.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/include/asm/prom.h | 3 +++
- arch/mips/kernel/proc.c | 6 +++++-
- arch/mips/kernel/prom.c | 24 ++++++++++++++++++++++++
- 3 files changed, 32 insertions(+), 1 deletion(-)
-
---- a/arch/mips/include/asm/prom.h
-+++ b/arch/mips/include/asm/prom.h
-@@ -44,8 +44,11 @@ extern void __dt_setup_arch(struct boot_
- __dt_setup_arch(&__dtb_##sym##_begin); \
- })
-
-+extern char *of_mips_get_machine_name(void);
-+
- #else /* CONFIG_OF */
- static inline void device_tree_init(void) { }
-+static char *of_mips_get_machine_name(void) { return NULL; }
- #endif /* CONFIG_OF */
-
- #endif /* __ASM_PROM_H */
---- a/arch/mips/kernel/proc.c
-+++ b/arch/mips/kernel/proc.c
-@@ -12,6 +12,7 @@
- #include <asm/cpu-features.h>
- #include <asm/mipsregs.h>
- #include <asm/processor.h>
-+#include <asm/prom.h>
- #include <asm/mips_machine.h>
-
- unsigned int vced_count, vcei_count;
-@@ -34,7 +35,10 @@ static int show_cpuinfo(struct seq_file
- */
- if (n == 0) {
- seq_printf(m, "system type\t\t: %s\n", get_system_type());
-- if (mips_get_machine_name())
-+ if (of_mips_get_machine_name())
-+ seq_printf(m, "machine\t\t\t: %s\n",
-+ of_mips_get_machine_name());
-+ else if (mips_get_machine_name())
- seq_printf(m, "machine\t\t\t: %s\n",
- mips_get_machine_name());
- }
---- a/arch/mips/kernel/prom.c
-+++ b/arch/mips/kernel/prom.c
-@@ -23,6 +23,13 @@
- #include <asm/page.h>
- #include <asm/prom.h>
-
-+static char of_mips_machine_name[64] = "Unknown";
-+
-+char *of_mips_get_machine_name(void)
-+{
-+ return of_mips_machine_name;
-+}
-+
- int __init early_init_dt_scan_memory_arch(unsigned long node,
- const char *uname, int depth,
- void *data)
-@@ -50,6 +57,20 @@ void __init early_init_dt_setup_initrd_a
- }
- #endif
-
-+int __init early_init_dt_scan_model(unsigned long node,
-+ const char *uname, int depth,
-+ void *data)
-+{
-+ if (!depth) {
-+ char *model = of_get_flat_dt_prop(node, "model", NULL);
-+ if (model) {
-+ snprintf(of_mips_machine_name, sizeof(of_mips_machine_name), model);
-+ pr_info("MIPS: machine is %s\n", of_mips_machine_name);
-+ }
-+ }
-+ return 0;
-+}
-+
- void __init early_init_devtree(void *params)
- {
- /* Setup flat device-tree pointer */
-@@ -65,6 +86,9 @@ void __init early_init_devtree(void *par
- /* Scan memory nodes */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
-+
-+ /* try to load the mips machine name */
-+ of_scan_flat_dt(early_init_dt_scan_model, NULL);
- }
-
- void __init __dt_setup_arch(struct boot_param_header *bph)
diff --git a/target/linux/ramips/patches-3.8/0204-owrt-MIPS-ralink-add-usb-platform-support.patch b/target/linux/ramips/patches-3.8/0204-owrt-MIPS-ralink-add-usb-platform-support.patch
index 0b5b44360..88514008a 100644
--- a/target/linux/ramips/patches-3.8/0204-owrt-MIPS-ralink-add-usb-platform-support.patch
+++ b/target/linux/ramips/patches-3.8/0204-owrt-MIPS-ralink-add-usb-platform-support.patch
@@ -34,7 +34,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
--- a/arch/mips/ralink/common.h
+++ b/arch/mips/ralink/common.h
-@@ -46,5 +46,6 @@ extern void prom_soc_init(struct ralink_
+@@ -51,5 +51,6 @@ extern void prom_soc_init(struct ralink_
__iomem void *plat_of_remap_node(const char *node);
void ralink_pinmux(void);
@@ -43,8 +43,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
#endif /* _RALINK_COMMON_H__ */
--- a/arch/mips/ralink/mt7620.c
+++ b/arch/mips/ralink/mt7620.c
-@@ -146,6 +146,11 @@ struct ralink_pinmux rt_pinmux = {
- // .wdt_reset = rt305x_wdt_reset,
+@@ -140,6 +140,11 @@ struct ralink_pinmux rt_gpio_pinmux = {
+ .uart_mask = MT7620_GPIO_MODE_GPIO,
};
+void ralink_usb_platform(void)
@@ -57,7 +57,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
unsigned long cpu_rate, sys_rate;
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
-@@ -102,6 +102,7 @@ static int __init plat_of_setup(void)
+@@ -111,6 +111,7 @@ static int __init plat_of_setup(void)
panic("failed to populate DT\n");
ralink_pinmux();
diff --git a/target/linux/ramips/patches-3.8/0205-owrt-MIPS-add-OWRTDTB-secion.patch b/target/linux/ramips/patches-3.8/0205-owrt-MIPS-add-OWRTDTB-secion.patch
index f443468e3..b1e8058c7 100644
--- a/target/linux/ramips/patches-3.8/0205-owrt-MIPS-add-OWRTDTB-secion.patch
+++ b/target/linux/ramips/patches-3.8/0205-owrt-MIPS-add-OWRTDTB-secion.patch
@@ -32,7 +32,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+#obj-y += dts/
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
-@@ -76,6 +76,8 @@ void __init device_tree_init(void)
+@@ -77,6 +77,8 @@ void __init device_tree_init(void)
free_bootmem(base, size);
}
@@ -41,12 +41,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
void __init plat_mem_setup(void)
{
set_io_port_base(KSEG1);
-@@ -84,7 +86,7 @@ void __init plat_mem_setup(void)
+@@ -85,7 +87,7 @@ void __init plat_mem_setup(void)
* Load the builtin devicetree. This causes the chosen node to be
* parsed resulting in our memory appearing
*/
- __dt_setup_arch(&__dtb_start);
+ __dt_setup_arch(&__image_dtb);
- }
- static int __init plat_of_setup(void)
+ if (soc_info.mem_size)
+ add_memory_region(soc_info.mem_base, soc_info.mem_size,
diff --git a/target/linux/ramips/patches-3.8/0207-owrt-MIPS-ralink-add-support-for-runtime-memory-dete.patch b/target/linux/ramips/patches-3.8/0207-owrt-MIPS-ralink-add-support-for-runtime-memory-dete.patch
deleted file mode 100644
index 51e233a12..000000000
--- a/target/linux/ramips/patches-3.8/0207-owrt-MIPS-ralink-add-support-for-runtime-memory-dete.patch
+++ /dev/null
@@ -1,176 +0,0 @@
-From bcd97dbdcb7bc0300397db481872252e8849307b Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Mon, 25 Mar 2013 10:50:53 +0100
-Subject: [PATCH 207/208] owrt: MIPS: ralink: add support for runtime memory
- detection
-
-This allows us to add a device_node called "memorydetect" to the DT with
-information about the memory windoe of the SoC. Based on this the memory is
-detected ar runtime.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/include/asm/prom.h | 3 ++
- arch/mips/kernel/prom.c | 3 ++
- arch/mips/ralink/Makefile | 2 +-
- arch/mips/ralink/memory.c | 119 ++++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 126 insertions(+), 1 deletion(-)
- create mode 100644 arch/mips/ralink/memory.c
-
---- a/arch/mips/include/asm/prom.h
-+++ b/arch/mips/include/asm/prom.h
-@@ -20,6 +20,9 @@
- extern int early_init_dt_scan_memory_arch(unsigned long node,
- const char *uname, int depth, void *data);
-
-+extern int early_init_dt_detect_memory(unsigned long node,
-+ const char *uname, int depth, void *data);
-+
- extern void device_tree_init(void);
-
- static inline unsigned long pci_address_to_pio(phys_addr_t address)
---- a/arch/mips/kernel/prom.c
-+++ b/arch/mips/kernel/prom.c
-@@ -88,6 +88,9 @@ void __init early_init_devtree(void *par
- of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
-
- /* try to load the mips machine name */
-+ of_scan_flat_dt(early_init_dt_detect_memory, NULL);
-+
-+ /* try to load the mips machine name */
- of_scan_flat_dt(early_init_dt_scan_model, NULL);
- }
-
---- a/arch/mips/ralink/Makefile
-+++ b/arch/mips/ralink/Makefile
-@@ -6,7 +6,7 @@
- # Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org>
- # Copyright (C) 2013 John Crispin <blogic@openwrt.org>
-
--obj-y := prom.o of.o reset.o clk.o irq.o pinmux.o timer.o
-+obj-y := prom.o of.o reset.o clk.o irq.o pinmux.o timer.o memory.o
-
- obj-$(CONFIG_SOC_RT288X) += rt288x.o
- obj-$(CONFIG_SOC_RT305X) += rt305x.o rt305x-usb.o
---- /dev/null
-+++ b/arch/mips/ralink/memory.c
-@@ -0,0 +1,119 @@
-+/*
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ *
-+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
-+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
-+ */
-+
-+#include <linux/string.h>
-+#include <linux/of_fdt.h>
-+#include <linux/of_platform.h>
-+
-+#include <asm/bootinfo.h>
-+#include <asm/addrspace.h>
-+
-+#include "common.h"
-+
-+#define MB (1024 * 1024)
-+
-+unsigned long ramips_mem_base;
-+unsigned long ramips_mem_size_min;
-+unsigned long ramips_mem_size_max;
-+
-+#ifdef CONFIG_SOC_RT305X
-+
-+#include <asm/mach-ralink/rt305x.h>
-+
-+static unsigned long rt5350_get_mem_size(void)
-+{
-+ void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT305X_SYSC_BASE);
-+ unsigned long ret;
-+ u32 t;
-+
-+ t = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG);
-+ t = (t >> RT5350_SYSCFG0_DRAM_SIZE_SHIFT) &
-+ RT5350_SYSCFG0_DRAM_SIZE_MASK;
-+
-+ switch (t) {
-+ case RT5350_SYSCFG0_DRAM_SIZE_2M:
-+ ret = 2 * 1024 * 1024;
-+ break;
-+ case RT5350_SYSCFG0_DRAM_SIZE_8M:
-+ ret = 8 * 1024 * 1024;
-+ break;
-+ case RT5350_SYSCFG0_DRAM_SIZE_16M:
-+ ret = 16 * 1024 * 1024;
-+ break;
-+ case RT5350_SYSCFG0_DRAM_SIZE_32M:
-+ ret = 32 * 1024 * 1024;
-+ break;
-+ case RT5350_SYSCFG0_DRAM_SIZE_64M:
-+ ret = 64 * 1024 * 1024;
-+ break;
-+ default:
-+ panic("rt5350: invalid DRAM size: %u", t);
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+#endif
-+
-+static void __init detect_mem_size(void)
-+{
-+ unsigned long size;
-+
-+#ifdef CONFIG_SOC_RT305X
-+ if (soc_is_rt5350()) {
-+ size = rt5350_get_mem_size();
-+ } else
-+#endif
-+ {
-+ void *base;
-+
-+ base = (void *) KSEG1ADDR(detect_mem_size);
-+ for (size = ramips_mem_size_min; size < ramips_mem_size_max;
-+ size <<= 1 ) {
-+ if (!memcmp(base, base + size, 1024))
-+ break;
-+ }
-+ }
-+
-+ pr_info("memory detected: %uMB\n", (unsigned int) size / MB);
-+
-+ add_memory_region(ramips_mem_base, size, BOOT_MEM_RAM);
-+}
-+
-+int __init early_init_dt_detect_memory(unsigned long node, const char *uname,
-+ int depth, void *data)
-+{
-+ unsigned long l;
-+ __be32 *mem;
-+
-+ /* We are scanning "memorydetect" nodes only */
-+ if (depth != 1 || strcmp(uname, "memorydetect") != 0)
-+ return 0;
-+
-+ mem = of_get_flat_dt_prop(node, "ralink,memory", &l);
-+ if (mem == NULL)
-+ return 0;
-+
-+ if ((l / sizeof(__be32)) != 3)
-+ panic("invalid memorydetect node\n");
-+
-+ ramips_mem_base = dt_mem_next_cell(dt_root_addr_cells, &mem);
-+ ramips_mem_size_min = dt_mem_next_cell(dt_root_size_cells, &mem);
-+ ramips_mem_size_max = dt_mem_next_cell(dt_root_size_cells, &mem);
-+
-+ pr_info("memory window: 0x%llx, min: %uMB, max: %uMB\n",
-+ (unsigned long long) ramips_mem_base,
-+ (unsigned int) ramips_mem_size_min / MB,
-+ (unsigned int) ramips_mem_size_max / MB);
-+
-+ detect_mem_size();
-+
-+ return 0;
-+}
diff --git a/target/linux/ramips/patches-3.8/0212-MIPS-ralink-add-GPIO-mode-to-RT305x-UART-pinmux-grou.patch b/target/linux/ramips/patches-3.8/0212-MIPS-ralink-add-GPIO-mode-to-RT305x-UART-pinmux-grou.patch
deleted file mode 100644
index 81c655d11..000000000
--- a/target/linux/ramips/patches-3.8/0212-MIPS-ralink-add-GPIO-mode-to-RT305x-UART-pinmux-grou.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/arch/mips/ralink/rt305x.c
-+++ b/arch/mips/ralink/rt305x.c
-@@ -97,6 +97,11 @@ struct ralink_pinmux_grp uart_mux[] = {
- .mask = RT305X_GPIO_MODE_GPIO_I2S,
- .gpio_first = RT305X_GPIO_7,
- .gpio_last = RT305X_GPIO_14,
-+ }, {
-+ .name = "gpio",
-+ .mask = RT305X_GPIO_MODE_GPIO,
-+ .gpio_first = RT305X_GPIO_7,
-+ .gpio_last = RT305X_GPIO_14,
- }, {0}
- };
-