mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 23:12:32 +00:00
80 lines
2.5 KiB
Diff
80 lines
2.5 KiB
Diff
Index: linux-2.6.25.4/arch/mips/Kconfig
|
|
===================================================================
|
|
--- linux-2.6.25.4.orig/arch/mips/Kconfig
|
|
+++ linux-2.6.25.4/arch/mips/Kconfig
|
|
@@ -78,6 +78,19 @@ config MIPS_COBALT
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
select GENERIC_HARDIRQS_NO__DO_IRQ
|
|
|
|
+config IFXMIPS
|
|
+ bool "IFXMips support"
|
|
+ select DMA_NONCOHERENT
|
|
+ select IRQ_CPU
|
|
+ select CEVT_R4K
|
|
+ select CSRC_R4K
|
|
+ select SYS_HAS_CPU_MIPS32_R1
|
|
+ select HAVE_STD_PC_SERIAL_PORT
|
|
+ select SYS_SUPPORTS_BIG_ENDIAN
|
|
+ select SYS_SUPPORTS_32BIT_KERNEL
|
|
+ select SYS_HAS_EARLY_PRINTK
|
|
+ select HW_HAS_PCI
|
|
+
|
|
config MACH_DECSTATION
|
|
bool "DECstations"
|
|
select BOOT_ELF32
|
|
@@ -693,6 +706,7 @@ source "arch/mips/sibyte/Kconfig"
|
|
source "arch/mips/tx4927/Kconfig"
|
|
source "arch/mips/tx4938/Kconfig"
|
|
source "arch/mips/vr41xx/Kconfig"
|
|
+source "arch/mips/ifxmips/Kconfig"
|
|
|
|
endmenu
|
|
|
|
Index: linux-2.6.25.4/arch/mips/Makefile
|
|
===================================================================
|
|
--- linux-2.6.25.4.orig/arch/mips/Makefile
|
|
+++ linux-2.6.25.4/arch/mips/Makefile
|
|
@@ -282,6 +282,13 @@ core-$(CONFIG_MIPS_COBALT) += arch/mips/
|
|
cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
|
|
load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
|
|
|
|
+#
|
|
+# Infineon IFXMIPS
|
|
+#
|
|
+core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/
|
|
+cflags-$(CONFIG_IFXMIPS) += -Iinclude/asm-mips/mach-ifxmips
|
|
+load-$(CONFIG_IFXMIPS) += 0xffffffff80002000
|
|
+
|
|
#
|
|
# DECstation family
|
|
#
|
|
Index: linux-2.6.25.4/include/asm-mips/bootinfo.h
|
|
===================================================================
|
|
--- linux-2.6.25.4.orig/include/asm-mips/bootinfo.h
|
|
+++ linux-2.6.25.4/include/asm-mips/bootinfo.h
|
|
@@ -94,6 +94,12 @@
|
|
#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
|
|
#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
|
|
|
|
+/*
|
|
+ * Valid machtype for group IFXMIPS
|
|
+ */
|
|
+#define MACH_GROUP_IFXMIPS 29
|
|
+#define MACH_INFINEON_IFXMIPS 0
|
|
+
|
|
#define CL_SIZE COMMAND_LINE_SIZE
|
|
|
|
extern char *system_type;
|
|
Index: linux-2.6.25.4/arch/mips/kernel/traps.c
|
|
===================================================================
|
|
--- linux-2.6.25.4.orig/arch/mips/kernel/traps.c
|
|
+++ linux-2.6.25.4/arch/mips/kernel/traps.c
|
|
@@ -1379,6 +1379,7 @@ void __cpuinit per_cpu_trap_init(void)
|
|
*/
|
|
if (cpu_has_mips_r2) {
|
|
cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
|
|
+ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
|
|
cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
|
|
if (cp0_perfcount_irq == cp0_compare_irq)
|
|
cp0_perfcount_irq = -1;
|