[ifxmips] refresh kernel patches
[openwrt.git] / target / linux / ifxmips / patches / 100-board.patch
1 Index: linux-2.6.25.4/arch/mips/Kconfig
2 ===================================================================
3 --- linux-2.6.25.4.orig/arch/mips/Kconfig
4 +++ linux-2.6.25.4/arch/mips/Kconfig
5 @@ -78,6 +78,19 @@ config MIPS_COBALT
6 select SYS_SUPPORTS_LITTLE_ENDIAN
7 select GENERIC_HARDIRQS_NO__DO_IRQ
8
9 +config IFXMIPS
10 + bool "IFXMips support"
11 + select DMA_NONCOHERENT
12 + select IRQ_CPU
13 + select CEVT_R4K
14 + select CSRC_R4K
15 + select SYS_HAS_CPU_MIPS32_R1
16 + select HAVE_STD_PC_SERIAL_PORT
17 + select SYS_SUPPORTS_BIG_ENDIAN
18 + select SYS_SUPPORTS_32BIT_KERNEL
19 + select SYS_HAS_EARLY_PRINTK
20 + select HW_HAS_PCI
21 +
22 config MACH_DECSTATION
23 bool "DECstations"
24 select BOOT_ELF32
25 @@ -693,6 +706,7 @@ source "arch/mips/sibyte/Kconfig"
26 source "arch/mips/tx4927/Kconfig"
27 source "arch/mips/tx4938/Kconfig"
28 source "arch/mips/vr41xx/Kconfig"
29 +source "arch/mips/ifxmips/Kconfig"
30
31 endmenu
32
33 Index: linux-2.6.25.4/arch/mips/Makefile
34 ===================================================================
35 --- linux-2.6.25.4.orig/arch/mips/Makefile
36 +++ linux-2.6.25.4/arch/mips/Makefile
37 @@ -282,6 +282,13 @@ core-$(CONFIG_MIPS_COBALT) += arch/mips/
38 cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
39 load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
40
41 +#
42 +# Infineon IFXMIPS
43 +#
44 +core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/
45 +cflags-$(CONFIG_IFXMIPS) += -Iinclude/asm-mips/mach-ifxmips
46 +load-$(CONFIG_IFXMIPS) += 0xffffffff80002000
47 +
48 #
49 # DECstation family
50 #
51 Index: linux-2.6.25.4/include/asm-mips/bootinfo.h
52 ===================================================================
53 --- linux-2.6.25.4.orig/include/asm-mips/bootinfo.h
54 +++ linux-2.6.25.4/include/asm-mips/bootinfo.h
55 @@ -94,6 +94,12 @@
56 #define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
57 #define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
58
59 +/*
60 + * Valid machtype for group IFXMIPS
61 + */
62 +#define MACH_GROUP_IFXMIPS 29
63 +#define MACH_INFINEON_IFXMIPS 0
64 +
65 #define CL_SIZE COMMAND_LINE_SIZE
66
67 extern char *system_type;
68 Index: linux-2.6.25.4/arch/mips/kernel/traps.c
69 ===================================================================
70 --- linux-2.6.25.4.orig/arch/mips/kernel/traps.c
71 +++ linux-2.6.25.4/arch/mips/kernel/traps.c
72 @@ -1379,6 +1379,7 @@ void __cpuinit per_cpu_trap_init(void)
73 */
74 if (cpu_has_mips_r2) {
75 cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
76 + cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
77 cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
78 if (cp0_perfcount_irq == cp0_compare_irq)
79 cp0_perfcount_irq = -1;
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