strip the kernel version suffix from target directories, except for brcm-2.4 (the...
[openwrt.git] / target / linux / ar7 / patches-2.6.22 / 100-board_support.patch
1 diff -urN linux-2.6.22/arch/mips/Kconfig linux-2.6.22.new/arch/mips/Kconfig
2 --- linux-2.6.22/arch/mips/Kconfig      2007-07-09 01:32:17.000000000 +0200
3 +++ linux-2.6.22.new/arch/mips/Kconfig  2007-07-11 02:34:51.000000000 +0200
4 @@ -15,6 +15,20 @@
5         prompt "System type"
6         default SGI_IP22
7  
8 +config AR7
9 +       bool "Texas Instruments AR7"
10 +       select BOOT_ELF32
11 +       select DMA_NONCOHERENT
12 +       select HW_HAS_PCI
13 +       select IRQ_CPU
14 +       select SWAP_IO_SPACE
15 +       select SYS_HAS_CPU_MIPS32_R1
16 +       select SYS_HAS_EARLY_PRINTK
17 +       select SYS_SUPPORTS_32BIT_KERNEL
18 +       select SYS_SUPPORTS_KGDB
19 +       select SYS_SUPPORTS_LITTLE_ENDIAN
20 +       select GENERIC_GPIO
21 +
22  config MACH_ALCHEMY
23         bool "Alchemy processor based machines"
24  
25 diff -urN linux-2.6.22/arch/mips/kernel/traps.c linux-2.6.22.new/arch/mips/kernel/traps.c
26 --- linux-2.6.22/arch/mips/kernel/traps.c       2007-07-09 01:32:17.000000000 +0200
27 +++ linux-2.6.22.new/arch/mips/kernel/traps.c   2007-07-11 02:32:39.000000000 +0200
28 @@ -1051,11 +1051,6 @@
29  unsigned long exception_handlers[32];
30  unsigned long vi_handlers[64];
31  
32 -/*
33 - * As a side effect of the way this is implemented we're limited
34 - * to interrupt handlers in the address range from
35 - * KSEG0 <= x < KSEG0 + 256mb on the Nevada.  Oh well ...
36 - */
37  void *set_except_vector(int n, void *addr)
38  {
39         unsigned long handler = (unsigned long) addr;
40 @@ -1063,9 +1058,15 @@
41  
42         exception_handlers[n] = handler;
43         if (n == 0 && cpu_has_divec) {
44 -               *(volatile u32 *)(ebase + 0x200) = 0x08000000 |
45 -                                                (0x03ffffff & (handler >> 2));
46 -               flush_icache_range(ebase + 0x200, ebase + 0x204);
47 +               /* lui k0, 0x0000 */
48 +               *(volatile u32 *)(CAC_BASE+0x200) = 0x3c1a0000 | (handler >> 16);
49 +               /* ori k0, 0x0000 */
50 +               *(volatile u32 *)(CAC_BASE+0x204) = 0x375a0000 | (handler & 0xffff);
51 +               /* jr k0 */
52 +               *(volatile u32 *)(CAC_BASE+0x208) = 0x03400008;
53 +               /* nop */
54 +               *(volatile u32 *)(CAC_BASE+0x20C) = 0x00000000;
55 +               flush_icache_range(CAC_BASE+0x200, CAC_BASE+0x210);
56         }
57         return (void *)old_handler;
58  }
59 diff -urN linux-2.6.22/arch/mips/Makefile linux-2.6.22.new/arch/mips/Makefile
60 --- linux-2.6.22/arch/mips/Makefile     2007-07-09 01:32:17.000000000 +0200
61 +++ linux-2.6.22.new/arch/mips/Makefile 2007-07-11 02:32:39.000000000 +0200
62 @@ -158,6 +158,13 @@
63  #
64  
65  #
66 +# Texas Instruments AR7
67 +#
68 +core-$(CONFIG_AR7)             += arch/mips/ar7/
69 +cflags-$(CONFIG_AR7)           += -Iinclude/asm-mips/ar7
70 +load-$(CONFIG_AR7)             += 0xffffffff94100000
71 +
72 +#
73  # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
74  #
75  core-$(CONFIG_MACH_JAZZ)       += arch/mips/jazz/