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-rw-r--r--target/linux/ar7/config-default152
-rw-r--r--target/linux/ar7/patches/100-board_support.patch86
-rw-r--r--target/linux/ar7/patches/110-flash.patch26
-rw-r--r--target/linux/ar7/patches/120-gpio_chrdev.patch28
-rw-r--r--target/linux/ar7/patches/130-vlynq.patch21
-rw-r--r--target/linux/ar7/patches/150-cpmac_not_broken.patch11
-rw-r--r--target/linux/ar7/patches/160-vlynq-bus_id_removal.patch148
-rw-r--r--target/linux/ar7/patches/500-serial_kludge.patch40
-rw-r--r--target/linux/ar7/patches/900-cpmac_multiqueue.patch70
9 files changed, 582 insertions, 0 deletions
diff --git a/target/linux/ar7/config-default b/target/linux/ar7/config-default
new file mode 100644
index 000000000..283d09140
--- /dev/null
+++ b/target/linux/ar7/config-default
@@ -0,0 +1,152 @@
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_AR7=y
+CONFIG_AR7_GPIO=y
+CONFIG_AR7_WDT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_BASE_SMALL=0
+# CONFIG_BCM47XX is not set
+# CONFIG_BINARY_PRINTF is not set
+CONFIG_BITREVERSE=y
+CONFIG_BOOT_ELF32=y
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+CONFIG_CEVT_R4K=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
+CONFIG_CPMAC=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_LOONGSON2 is not set
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPS32_R1=y
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+CONFIG_CPU_MIPSR1=y
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_VR41XX is not set
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_CSRC_R4K=y
+CONFIG_CSRC_R4K_LIB=y
+CONFIG_DECOMPRESS_LZMA=y
+# CONFIG_DM9000 is not set
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_FIXED_PHY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_HARDWARE_WATCHPOINTS=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_HAVE_IDE=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HW_RANDOM=y
+# CONFIG_I2C is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IRQ_CPU=y
+# CONFIG_ISDN is not set
+CONFIG_KALLSYMS=y
+CONFIG_LEDS_GPIO=y
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_LIB80211 is not set
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+CONFIG_MIPS=y
+# CONFIG_MIPS_COBALT is not set
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+# CONFIG_MIPS_MACHINE is not set
+# CONFIG_MIPS_MALTA is not set
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_SIM is not set
+CONFIG_MTD_AR7_PARTS=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_NO_EXCEPT_FILL=y
+# CONFIG_NO_IOPORT is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_PHYLIB=y
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PROBE_INITRD_HEADER is not set
+# CONFIG_PROM_EMU is not set
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SERIAL_8250_EXTENDED is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_TRAD_SIGNALS=y
+CONFIG_VLYNQ=y
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ar7/patches/100-board_support.patch b/target/linux/ar7/patches/100-board_support.patch
new file mode 100644
index 000000000..01fe965cd
--- /dev/null
+++ b/target/linux/ar7/patches/100-board_support.patch
@@ -0,0 +1,86 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -19,6 +19,24 @@ choice
+ prompt "System type"
+ default SGI_IP22
+
++config AR7
++ bool "Texas Instruments AR7"
++ select BOOT_ELF32
++ select DMA_NONCOHERENT
++ select CEVT_R4K
++ select CSRC_R4K
++ select IRQ_CPU
++ select NO_EXCEPT_FILL
++ select SWAP_IO_SPACE
++ select SYS_HAS_CPU_MIPS32_R1
++ select SYS_HAS_EARLY_PRINTK
++ select SYS_SUPPORTS_32BIT_KERNEL
++ select SYS_SUPPORTS_KGDB
++ select SYS_SUPPORTS_LITTLE_ENDIAN
++ select SYS_SUPPORTS_BIG_ENDIAN
++ select GENERIC_GPIO
++ select GENERIC_HARDIRQS_NO__DO_IRQ
++
+ config MACH_ALCHEMY
+ bool "Alchemy processor based machines"
+
+--- a/arch/mips/kernel/traps.c
++++ b/arch/mips/kernel/traps.c
+@@ -1256,9 +1256,22 @@ void *set_except_vector(int n, void *add
+
+ exception_handlers[n] = handler;
+ if (n == 0 && cpu_has_divec) {
+- *(u32 *)(ebase + 0x200) = 0x08000000 |
+- (0x03ffffff & (handler >> 2));
+- local_flush_icache_range(ebase + 0x200, ebase + 0x204);
++ if ((handler ^ (ebase + 4)) & 0xfc000000) {
++ /* lui k0, 0x0000 */
++ *(u32 *)(ebase + 0x200) = 0x3c1a0000 | (handler >> 16);
++ /* ori k0, 0x0000 */
++ *(u32 *)(ebase + 0x204) =
++ 0x375a0000 | (handler & 0xffff);
++ /* jr k0 */
++ *(u32 *)(ebase + 0x208) = 0x03400008;
++ /* nop */
++ *(u32 *)(ebase + 0x20C) = 0x00000000;
++ flush_icache_range(ebase + 0x200, ebase + 0x210);
++ } else {
++ *(u32 *)(ebase + 0x200) =
++ 0x08000000 | (0x03ffffff & (handler >> 2));
++ flush_icache_range(ebase + 0x200, ebase + 0x204);
++ }
+ }
+ return (void *)old_handler;
+ }
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -181,6 +181,13 @@ libs-$(CONFIG_SIBYTE_CFE) += arch/mips/s
+ #
+
+ #
++# Texas Instruments AR7
++#
++core-$(CONFIG_AR7) += arch/mips/ar7/
++cflags-$(CONFIG_AR7) += -Iinclude/asm-mips/ar7
++load-$(CONFIG_AR7) += 0xffffffff94100000
++
++#
+ # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
+ #
+ core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
+--- a/arch/mips/include/asm/page.h
++++ b/arch/mips/include/asm/page.h
+@@ -185,8 +185,10 @@ typedef struct { unsigned long pgprot; }
+ #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+-#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE)
+-#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET)
++#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE + \
++ PHYS_OFFSET)
++#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET - \
++ PHYS_OFFSET)
+
+ #include <asm-generic/memory_model.h>
+ #include <asm-generic/page.h>
diff --git a/target/linux/ar7/patches/110-flash.patch b/target/linux/ar7/patches/110-flash.patch
new file mode 100644
index 000000000..975eb8368
--- /dev/null
+++ b/target/linux/ar7/patches/110-flash.patch
@@ -0,0 +1,26 @@
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -196,6 +196,12 @@ config MTD_MYLOADER_PARTS
+ You will still need the parsing functions to be called by the driver
+ for your particular device. It won't happen automatically.
+
++config MTD_AR7_PARTS
++ tristate "TI AR7 partitioning support"
++ depends on MTD_PARTITIONS
++ ---help---
++ TI AR7 partitioning support
++
+ comment "User Modules And Translation Layers"
+
+ config MTD_CHAR
+--- a/drivers/mtd/maps/physmap.c
++++ b/drivers/mtd/maps/physmap.c
+@@ -80,7 +80,7 @@ static const char *rom_probe_types[] = {
+ "map_rom",
+ NULL };
+ #ifdef CONFIG_MTD_PARTITIONS
+-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
++static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "ar7part", NULL };
+ #endif
+
+ static int physmap_flash_probe(struct platform_device *dev)
diff --git a/target/linux/ar7/patches/120-gpio_chrdev.patch b/target/linux/ar7/patches/120-gpio_chrdev.patch
new file mode 100644
index 000000000..fa61e5ccf
--- /dev/null
+++ b/target/linux/ar7/patches/120-gpio_chrdev.patch
@@ -0,0 +1,28 @@
+--- a/drivers/char/Kconfig
++++ b/drivers/char/Kconfig
+@@ -974,6 +974,15 @@ config MWAVE
+ To compile this driver as a module, choose M here: the
+ module will be called mwave.
+
++config AR7_GPIO
++ tristate "TI AR7 GPIO Support"
++ depends on AR7
++ help
++ Give userspace access to the GPIO pins on the Texas Instruments AR7
++ processors.
++
++ If compiled as a module, it will be called ar7_gpio.
++
+ config SCx200_GPIO
+ tristate "NatSemi SCx200 GPIO Support"
+ depends on SCx200
+--- a/drivers/char/Makefile
++++ b/drivers/char/Makefile
+@@ -90,6 +90,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/
+ obj-$(CONFIG_PPDEV) += ppdev.o
+ obj-$(CONFIG_NWBUTTON) += nwbutton.o
+ obj-$(CONFIG_NWFLASH) += nwflash.o
++obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o
+ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
+ obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o
+ obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o
diff --git a/target/linux/ar7/patches/130-vlynq.patch b/target/linux/ar7/patches/130-vlynq.patch
new file mode 100644
index 000000000..12eb53846
--- /dev/null
+++ b/target/linux/ar7/patches/130-vlynq.patch
@@ -0,0 +1,21 @@
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -104,6 +104,8 @@ source "drivers/auxdisplay/Kconfig"
+
+ source "drivers/uio/Kconfig"
+
++source "drivers/vlynq/Kconfig"
++
+ source "drivers/xen/Kconfig"
+
+ source "drivers/staging/Kconfig"
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -103,6 +103,7 @@ obj-$(CONFIG_DCA) += dca/
+ obj-$(CONFIG_HID) += hid/
+ obj-$(CONFIG_PPC_PS3) += ps3/
+ obj-$(CONFIG_OF) += of/
++obj-$(CONFIG_VLYNQ) += vlynq/
+ obj-$(CONFIG_SSB) += ssb/
+ obj-$(CONFIG_VIRTIO) += virtio/
+ obj-$(CONFIG_STAGING) += staging/
diff --git a/target/linux/ar7/patches/150-cpmac_not_broken.patch b/target/linux/ar7/patches/150-cpmac_not_broken.patch
new file mode 100644
index 000000000..0c8a20d45
--- /dev/null
+++ b/target/linux/ar7/patches/150-cpmac_not_broken.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -1883,7 +1883,7 @@ config SC92031
+
+ config CPMAC
+ tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)"
+- depends on NET_ETHERNET && EXPERIMENTAL && AR7 && BROKEN
++ depends on NET_ETHERNET && EXPERIMENTAL && AR7
+ select PHYLIB
+ help
+ TI AR7 CPMAC Ethernet support
diff --git a/target/linux/ar7/patches/160-vlynq-bus_id_removal.patch b/target/linux/ar7/patches/160-vlynq-bus_id_removal.patch
new file mode 100644
index 000000000..c40837030
--- /dev/null
+++ b/target/linux/ar7/patches/160-vlynq-bus_id_removal.patch
@@ -0,0 +1,148 @@
+--- a/drivers/vlynq/vlynq.c 2009-05-31 20:41:57.000000000 +0200
++++ b/drivers/vlynq/vlynq.c 2009-05-31 22:06:36.000000000 +0200
+@@ -82,6 +82,7 @@
+ static void vlynq_dump_regs(struct vlynq_device *dev)
+ {
+ int i;
++
+ printk(KERN_DEBUG "VLYNQ local=%p remote=%p\n",
+ dev->local, dev->remote);
+ for (i = 0; i < 32; i++) {
+@@ -95,6 +96,7 @@
+ static void vlynq_dump_mem(u32 *base, int count)
+ {
+ int i;
++
+ for (i = 0; i < (count + 3) / 4; i++) {
+ if (i % 4 == 0) printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4);
+ printk(KERN_DEBUG " 0x%08x", *(base + i));
+@@ -194,20 +196,24 @@
+ static void vlynq_local_ack(unsigned int irq)
+ {
+ struct vlynq_device *dev = get_irq_chip_data(irq);
++
+ u32 status = vlynq_reg_read(dev->local->status);
++
+ if (printk_ratelimit())
+ printk(KERN_DEBUG "%s: local status: 0x%08x\n",
+- dev->dev.bus_id, status);
++ dev_name(&dev->dev), status);
+ vlynq_reg_write(dev->local->status, status);
+ }
+
+ static void vlynq_remote_ack(unsigned int irq)
+ {
+ struct vlynq_device *dev = get_irq_chip_data(irq);
++
+ u32 status = vlynq_reg_read(dev->remote->status);
++
+ if (printk_ratelimit())
+ printk(KERN_DEBUG "%s: remote status: 0x%08x\n",
+- dev->dev.bus_id, status);
++ dev_name(&dev->dev), status);
+ vlynq_reg_write(dev->remote->status, status);
+ }
+
+@@ -262,7 +268,7 @@
+ if (dev->local_irq == dev->remote_irq) {
+ printk(KERN_ERR
+ "%s: local vlynq irq should be different from remote\n",
+- dev->dev.bus_id);
++ dev_name(&dev->dev));
+ return -EINVAL;
+ }
+
+@@ -304,7 +310,7 @@
+ }
+
+ if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) {
+- printk(KERN_ERR "%s: request_irq failed\n", dev->dev.bus_id);
++ printk(KERN_ERR "%s: request_irq failed\n", dev_name(&dev->dev));
+ return -EAGAIN;
+ }
+
+@@ -403,7 +409,7 @@
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using remote clock divisor %d\n",
+- dev->dev.bus_id, i - vlynq_rdiv1 + 1);
++ dev_name(&dev->dev), i - vlynq_rdiv1 + 1);
+ dev->divisor = i;
+ return 0;
+ } else {
+@@ -433,7 +439,7 @@
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using local clock divisor %d\n",
+- dev->dev.bus_id, i - vlynq_ldiv1 + 1);
++ dev_name(&dev->dev), i - vlynq_ldiv1 + 1);
+ dev->divisor = i;
+ return 0;
+ } else {
+@@ -460,7 +466,7 @@
+
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG "%s: using external clock\n",
+- dev->dev.bus_id);
++ dev_name(&dev->dev));
+ dev->divisor = vlynq_div_external;
+ return 0;
+ }
+@@ -507,7 +513,7 @@
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using local clock divisor %d\n",
+- dev->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1);
++ dev_name(&dev->dev), dev->divisor - vlynq_ldiv1 + 1);
+ return 0;
+ }
+ break;
+@@ -521,7 +527,7 @@
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG
+ "%s: using remote clock divisor %d\n",
+- dev->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1);
++ dev_name(&dev->dev), dev->divisor - vlynq_rdiv1 + 1);
+ return 0;
+ }
+ break;
+@@ -662,8 +668,7 @@
+ dev->id = pdev->id;
+ dev->dev.bus = &vlynq_bus_type;
+ dev->dev.parent = &pdev->dev;
+- snprintf(dev->dev.bus_id, BUS_ID_SIZE, "vlynq%d", dev->id);
+- dev->dev.bus_id[BUS_ID_SIZE - 1] = 0;
++ dev_set_name(&dev->dev, "vlynq%d", dev->id);
+ dev->dev.platform_data = pdev->dev.platform_data;
+ dev->dev.release = vlynq_device_release;
+
+@@ -673,9 +678,9 @@
+ dev->mem_end = mem_res->end;
+
+ len = regs_res->end - regs_res->start;
+- if (!request_mem_region(regs_res->start, len, dev->dev.bus_id)) {
++ if (!request_mem_region(regs_res->start, len, dev_name(&dev->dev))) {
+ printk(KERN_ERR "%s: Can't request vlynq registers\n",
+- dev->dev.bus_id);
++ dev_name(&dev->dev));
+ result = -ENXIO;
+ goto fail_request;
+ }
+@@ -683,7 +688,7 @@
+ dev->local = ioremap(regs_res->start, len);
+ if (!dev->local) {
+ printk(KERN_ERR "%s: Can't remap vlynq registers\n",
+- dev->dev.bus_id);
++ dev_name(&dev->dev));
+ result = -ENXIO;
+ goto fail_remap;
+ }
+@@ -702,7 +707,7 @@
+ platform_set_drvdata(pdev, dev);
+
+ printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n",
+- dev->dev.bus_id, (void *)dev->regs_start, dev->irq,
++ dev_name(&dev->dev), (void *)dev->regs_start, dev->irq,
+ (void *)dev->mem_start);
+
+ dev->dev_id = 0;
diff --git a/target/linux/ar7/patches/500-serial_kludge.patch b/target/linux/ar7/patches/500-serial_kludge.patch
new file mode 100644
index 000000000..cc4e424ec
--- /dev/null
+++ b/target/linux/ar7/patches/500-serial_kludge.patch
@@ -0,0 +1,40 @@
+--- a/drivers/serial/8250.c
++++ b/drivers/serial/8250.c
+@@ -286,6 +286,13 @@ static const struct serial8250_config ua
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ .flags = UART_CAP_FIFO,
+ },
++ [PORT_AR7] = {
++ .name = "TI-AR7",
++ .fifo_size = 16,
++ .tx_loadsz = 16,
++ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
++ .flags = UART_CAP_FIFO | UART_CAP_AFE,
++ },
+ };
+
+ #if defined (CONFIG_SERIAL_8250_AU1X00)
+@@ -2687,7 +2694,11 @@ static void serial8250_console_putchar(s
+ {
+ struct uart_8250_port *up = (struct uart_8250_port *)port;
+
++#ifdef CONFIG_AR7
++ wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ wait_for_xmitr(up, UART_LSR_THRE);
++#endif
+ serial_out(up, UART_TX, ch);
+ }
+
+--- a/include/linux/serial_core.h
++++ b/include/linux/serial_core.h
+@@ -41,7 +41,8 @@
+ #define PORT_XSCALE 15
+ #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */
+ #define PORT_OCTEON 17 /* Cavium OCTEON internal UART */
+-#define PORT_MAX_8250 17 /* max port ID */
++#define PORT_AR7 18 /* TI AR7 internal UART */
++#define PORT_MAX_8250 18 /* max port ID */
+
+ /*
+ * ARM specific type numbers. These are not currently guaranteed
diff --git a/target/linux/ar7/patches/900-cpmac_multiqueue.patch b/target/linux/ar7/patches/900-cpmac_multiqueue.patch
new file mode 100644
index 000000000..3df3d6832
--- /dev/null
+++ b/target/linux/ar7/patches/900-cpmac_multiqueue.patch
@@ -0,0 +1,70 @@
+This patch fixes the network driver cpmac.c for compilation with
+configuration option CONFIG_NETDEVICES_MULTIQUEUE.
+
+These compiler warnings are fixed by the patch:
+drivers/net/cpmac.c: In function 'cpmac_end_xmit':
+drivers/net/cpmac.c:630: warning: passing argument 2 of 'netif_subqueue_stopped' makes pointer from integer without a cast
+drivers/net/cpmac.c:641: warning: passing argument 2 of 'netif_subqueue_stopped' makes pointer from integer without a cast
+drivers/net/cpmac.c: In function 'cpmac_probe':
+drivers/net/cpmac.c:1128: warning: unused variable 'i'
+
+During runtime, the unpatched driver raises a fatal runtime exception.
+This is fixed by calling __netif_subqueue_stopped instead
+of netif_subqueue_stopped, too.
+
+Two additional code parts were modified for CONFIG_NETDEVICES_MULTIQUEUE
+because other drivers do it in the same way.
+
+ Signed-off-by: Stefan Weil <weil@mail.berlios.de>
+
+--- a/drivers/net/cpmac.c
++++ b/drivers/net/cpmac.c
+@@ -615,13 +615,13 @@ static void cpmac_end_xmit(struct net_de
+
+ dev_kfree_skb_irq(desc->skb);
+ desc->skb = NULL;
+- if (netif_subqueue_stopped(dev, queue))
++ if (__netif_subqueue_stopped(dev, queue))
+ netif_wake_subqueue(dev, queue);
+ } else {
+ if (netif_msg_tx_err(priv) && net_ratelimit())
+ printk(KERN_WARNING
+ "%s: end_xmit: spurious interrupt\n", dev->name);
+- if (netif_subqueue_stopped(dev, queue))
++ if (__netif_subqueue_stopped(dev, queue))
+ netif_wake_subqueue(dev, queue);
+ }
+ }
+@@ -731,7 +731,6 @@ static void cpmac_clear_tx(struct net_de
+
+ static void cpmac_hw_error(struct work_struct *work)
+ {
+- int i;
+ struct cpmac_priv *priv =
+ container_of(work, struct cpmac_priv, reset_work);
+
+@@ -818,7 +817,6 @@ static irqreturn_t cpmac_irq(int irq, vo
+
+ static void cpmac_tx_timeout(struct net_device *dev)
+ {
+- int i;
+ struct cpmac_priv *priv = netdev_priv(dev);
+
+ spin_lock(&priv->lock);
+@@ -1097,7 +1095,7 @@ static int external_switch;
+
+ static int __devinit cpmac_probe(struct platform_device *pdev)
+ {
+- int rc, phy_id, i;
++ int rc, phy_id;
+ char *mdio_bus_id = "0";
+ struct resource *mem;
+ struct cpmac_priv *priv;
+@@ -1125,6 +1123,7 @@ static int __devinit cpmac_probe(struct
+ }
+
+ dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
++ //~ dev = alloc_etherdev(sizeof(*priv));
+
+ if (!dev) {
+ printk(KERN_ERR "cpmac: Unable to allocate net_device\n");
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 16:34:19 +0000