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diff -Nur linux-2.6.32.orig/arch/mips/ar7/platform.c linux-2.6.32/arch/mips/ar7/platform.c
--- linux-2.6.32.orig/arch/mips/ar7/platform.c 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6.32/arch/mips/ar7/platform.c 2009-12-16 20:10:47.564817191 +0100
@@ -509,7 +509,7 @@
memset(uart_port, 0, sizeof(struct uart_port) * 2);
- uart_port[0].type = PORT_16550A;
+ uart_port[0].type = PORT_AR7;
uart_port[0].line = 0;
uart_port[0].irq = AR7_IRQ_UART0;
uart_port[0].uartclk = ar7_bus_freq() / 2;
@@ -524,7 +524,7 @@
/* Only TNETD73xx have a second serial port */
if (ar7_has_second_uart()) {
- uart_port[1].type = PORT_16550A;
+ uart_port[1].type = PORT_AR7;
uart_port[1].line = 1;
uart_port[1].irq = AR7_IRQ_UART1;
uart_port[1].uartclk = ar7_bus_freq() / 2;
diff -Nur linux-2.6.32.orig/arch/mips/include/asm/page.h linux-2.6.32/arch/mips/include/asm/page.h
--- linux-2.6.32.orig/arch/mips/include/asm/page.h 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6.32/arch/mips/include/asm/page.h 2009-12-16 20:10:47.576432079 +0100
@@ -200,8 +200,11 @@
#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/getorder.h>
diff -Nur linux-2.6.32.orig/arch/mips/Kconfig linux-2.6.32/arch/mips/Kconfig
--- linux-2.6.32.orig/arch/mips/Kconfig 2009-12-14 21:11:40.737752912 +0100
+++ linux-2.6.32/arch/mips/Kconfig 2009-12-16 20:10:47.592420151 +0100
@@ -30,7 +30,6 @@
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
diff -Nur linux-2.6.32.orig/arch/mips/kernel/traps.c linux-2.6.32/arch/mips/kernel/traps.c
--- linux-2.6.32.orig/arch/mips/kernel/traps.c 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6.32/arch/mips/kernel/traps.c 2009-12-16 20:10:47.596422057 +0100
@@ -1255,9 +1255,22 @@
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;
}
diff -Nur linux-2.6.32.orig/drivers/mtd/ar7part.c linux-2.6.32/drivers/mtd/ar7part.c
--- linux-2.6.32.orig/drivers/mtd/ar7part.c 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6.32/drivers/mtd/ar7part.c 2009-12-17 10:51:32.044434005 +0100
@@ -28,7 +28,7 @@
#include <linux/bootmem.h>
#include <linux/magic.h>
-#define AR7_PARTS 4
+#define AR7_PARTS 5
#define ROOT_OFFSET 0xe0000
#define LOADER_MAGIC1 le32_to_cpu(0xfeedfa42)
@@ -122,14 +122,19 @@
ar7_parts[2].name = "linux";
ar7_parts[2].offset = pre_size;
- ar7_parts[2].size = master->size - pre_size - post_size;
+ ar7_parts[2].size = master->size - pre_size - post_size - 2*master->erasesize;
ar7_parts[2].mask_flags = 0;
ar7_parts[3].name = "rootfs";
ar7_parts[3].offset = root_offset;
- ar7_parts[3].size = master->size - root_offset - post_size;
+ ar7_parts[3].size = master->size - root_offset - post_size - 2*master->erasesize;
ar7_parts[3].mask_flags = 0;
+ ar7_parts[4].name = "cfgfs";
+ ar7_parts[4].offset = master->size - 2*master->erasesize;
+ ar7_parts[4].size = 2*master->erasesize;
+ ar7_parts[4].mask_flags = 0;
+
*pparts = ar7_parts;
return AR7_PARTS;
}
diff -Nur linux-2.6.32.orig/drivers/mtd/maps/physmap.c linux-2.6.32/drivers/mtd/maps/physmap.c
--- linux-2.6.32.orig/drivers/mtd/maps/physmap.c 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6.32/drivers/mtd/maps/physmap.c 2009-12-16 20:12:01.388510102 +0100
@@ -80,7 +80,7 @@
"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 -Nur linux-2.6.32.orig/drivers/net/cpmac.c linux-2.6.32/drivers/net/cpmac.c
--- linux-2.6.32.orig/drivers/net/cpmac.c 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6.32/drivers/net/cpmac.c 2009-12-16 21:24:20.356422767 +0100
@@ -1165,7 +1165,7 @@
priv->dev = dev;
priv->ring_size = 64;
priv->msg_enable = netif_msg_init(debug_level, 0xff);
- memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
+ memcpy(dev->dev_addr, pdata->dev_addr, ETH_ALEN);
snprintf(priv->phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);
diff -Nur linux-2.6.32.orig/drivers/serial/8250.c linux-2.6.32/drivers/serial/8250.c
--- linux-2.6.32.orig/drivers/serial/8250.c 2009-12-03 04:51:21.000000000 +0100
+++ linux-2.6.32/drivers/serial/8250.c 2009-12-16 20:10:58.820421544 +0100
@@ -2714,7 +2714,11 @@
{
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);
}
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