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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-04-12 18:56:53 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-04-12 18:56:53 +0000
commitf5cd1cdba0a2119217bd26aadc81b98660d5f0e6 (patch)
tree39207fe150e8c5b2909bb6a9ecec824f2e10f398 /target/linux
parentded206c1c0a9b6b1fb59723e0c12edda14dc0522 (diff)
[ramips] fix up the rt2880 patches
Signed-off-by: John Crispin <blogic@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36326 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch47
-rw-r--r--target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch31
2 files changed, 64 insertions, 14 deletions
diff --git a/target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch b/target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch
index 9f69c3780..51a7f88f1 100644
--- a/target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch
+++ b/target/linux/ramips/patches-3.8/0107-MIPS-ralink-adds-support-for-RT2880-SoC-family.patch
@@ -1,7 +1,7 @@
-From f63a0ea6c115e7b78bce70d78aaa813615e3d434 Mon Sep 17 00:00:00 2001
+From c4429f19cc66951962c171dba90b8747f95a654e Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 27 Jan 2013 09:17:20 +0100
-Subject: [PATCH 107/121] MIPS: ralink: adds support for RT2880 SoC family
+Subject: [PATCH V2 09/16] MIPS: ralink: adds support for RT2880 SoC family
Add support code for rt2880 SOC.
@@ -14,22 +14,27 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
arch/mips/ralink/Kconfig | 3 +
arch/mips/ralink/Makefile | 1 +
arch/mips/ralink/Platform | 5 +
- arch/mips/ralink/rt288x.c | 141 ++++++++++++++++++++++++++++
- 6 files changed, 200 insertions(+), 1 deletion(-)
+ arch/mips/ralink/rt288x.c | 143 ++++++++++++++++++++++++++++
+ 6 files changed, 202 insertions(+), 1 deletion(-)
create mode 100644 arch/mips/include/asm/mach-ralink/rt288x.h
create mode 100644 arch/mips/ralink/rt288x.c
+diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
+index 27a4bfa..c1997db 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
-@@ -1189,7 +1189,7 @@ config BOOT_ELF32
+@@ -1144,7 +1144,7 @@ config BOOT_ELF32
config MIPS_L1_CACHE_SHIFT
int
- default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL
-+ default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL || SOC_RT288X
++ default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL || SOC_RT288X
default "6" if MIPS_CPU_SCACHE
default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON
default "5"
+diff --git a/arch/mips/include/asm/mach-ralink/rt288x.h b/arch/mips/include/asm/mach-ralink/rt288x.h
+new file mode 100644
+index 0000000..ad8b42d
--- /dev/null
+++ b/arch/mips/include/asm/mach-ralink/rt288x.h
@@ -0,0 +1,49 @@
@@ -82,6 +87,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+#define CLKCFG_SRAM_CS_N_WDT BIT(9)
+
+#endif
+diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
+index a0b0197..6723b94 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -6,6 +6,9 @@ choice
@@ -94,19 +101,23 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
config SOC_RT305X
bool "RT305x"
select USB_ARCH_HAS_HCD
+diff --git a/arch/mips/ralink/Makefile b/arch/mips/ralink/Makefile
+index 939757f..6d826f2 100644
--- a/arch/mips/ralink/Makefile
+++ 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
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+diff --git a/arch/mips/ralink/Platform b/arch/mips/ralink/Platform
+index 6babd65..3f49e51 100644
--- a/arch/mips/ralink/Platform
+++ b/arch/mips/ralink/Platform
-@@ -5,6 +5,11 @@ core-$(CONFIG_RALINK) += arch/mips/rali
+@@ -5,6 +5,11 @@ core-$(CONFIG_RALINK) += arch/mips/ralink/
cflags-$(CONFIG_RALINK) += -I$(srctree)/arch/mips/include/asm/mach-ralink
#
@@ -118,9 +129,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
# Ralink RT305x
#
load-$(CONFIG_SOC_RT305X) += 0xffffffff80000000
+diff --git a/arch/mips/ralink/rt288x.c b/arch/mips/ralink/rt288x.c
+new file mode 100644
+index 0000000..8f3a0fa
--- /dev/null
+++ b/arch/mips/ralink/rt288x.c
-@@ -0,0 +1,141 @@
+@@ -0,0 +1,143 @@
+/*
+ * 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
@@ -223,15 +237,17 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ }
+
+ ralink_clk_add("cpu", cpu_rate);
-+ ralink_clk_add("10000100.timer", cpu_rate / 2);
-+ ralink_clk_add("10000500.uart", cpu_rate / 2);
-+ ralink_clk_add("10000c00.uartlite", cpu_rate / 2);
++ ralink_clk_add("300100.timer", cpu_rate / 2);
++ ralink_clk_add("300120.watchdog", cpu_rate / 2);
++ ralink_clk_add("300500.uart", cpu_rate / 2);
++ ralink_clk_add("300c00.uartlite", cpu_rate / 2);
++ ralink_clk_add("400000.ethernet", cpu_rate / 2);
+}
+
+void __init ralink_of_remap(void)
+{
-+ rt_sysc_membase = plat_of_remap_node("ralink,rt288x-sysc");
-+ rt_memc_membase = plat_of_remap_node("ralink,rt288x-memc");
++ rt_sysc_membase = plat_of_remap_node("ralink,rt2880-sysc");
++ rt_memc_membase = plat_of_remap_node("ralink,rt2880-memc");
+
+ if (!rt_sysc_membase || !rt_memc_membase)
+ panic("Failed to remap core resources");
@@ -262,3 +278,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+ (id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
+ (id & CHIP_ID_REV_MASK));
+}
+--
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch b/target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch
new file mode 100644
index 000000000..0f6e099cb
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch
@@ -0,0 +1,31 @@
+From 3f32be8f012fb5476ea916e583e584cccc632a84 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
+
+RT2880 has a different location for the early serial port.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/early_printk.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/mips/ralink/early_printk.c b/arch/mips/ralink/early_printk.c
+index c4ae47e..b46d041 100644
+--- a/arch/mips/ralink/early_printk.c
++++ b/arch/mips/ralink/early_printk.c
+@@ -11,7 +11,11 @@
+
+ #include <asm/addrspace.h>
+
++#ifdef CONFIG_SOC_RT288X
++#define EARLY_UART_BASE 0x300c00
++#else
+ #define EARLY_UART_BASE 0x10000c00
++#endif
+
+ #define UART_REG_RX 0x00
+ #define UART_REG_TX 0x04
+--
+1.7.10.4
+