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fixes timer issues

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11102 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic
2008-05-10 00:20:36 +00:00
parent c38330ce38
commit 98d5efdc53
2 changed files with 41 additions and 19 deletions
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34
target/linux/ifxmips/patches/100-board.patch
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@@ -1,8 +1,8 @@
Index: linux-2.6.25/arch/mips/Kconfig
Index: linux-2.6.25.1/arch/mips/Kconfig
===================================================================
--- linux-2.6.25.orig/arch/mips/Kconfig 2008-05-05 08:35:34.000000000 +0100
+++ linux-2.6.25/arch/mips/Kconfig 2008-05-05 08:35:46.000000000 +0100
@@ -78,6 +78,17 @@
--- linux-2.6.25.1.orig/arch/mips/Kconfig 2008-05-10 01:03:55.000000000 +0100
+++ linux-2.6.25.1/arch/mips/Kconfig 2008-05-10 01:09:11.000000000 +0100
@@ -78,6 +78,19 @@
select SYS_SUPPORTS_LITTLE_ENDIAN
select GENERIC_HARDIRQS_NO__DO_IRQ
@@ -10,6 +10,8 @@ Index: linux-2.6.25/arch/mips/Kconfig
+ 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
@@ -20,10 +22,10 @@ Index: linux-2.6.25/arch/mips/Kconfig
config MACH_DECSTATION
bool "DECstations"
select BOOT_ELF32
Index: linux-2.6.25/arch/mips/Makefile
Index: linux-2.6.25.1/arch/mips/Makefile
===================================================================
--- linux-2.6.25.orig/arch/mips/Makefile 2008-05-05 08:35:35.000000000 +0100
+++ linux-2.6.25/arch/mips/Makefile 2008-05-05 08:35:46.000000000 +0100
--- linux-2.6.25.1.orig/arch/mips/Makefile 2008-05-10 01:04:02.000000000 +0100
+++ linux-2.6.25.1/arch/mips/Makefile 2008-05-10 01:04:03.000000000 +0100
@@ -282,6 +282,13 @@
cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
@@ -38,10 +40,10 @@ Index: linux-2.6.25/arch/mips/Makefile
#
# DECstation family
#
Index: linux-2.6.25/include/asm-mips/bootinfo.h
Index: linux-2.6.25.1/include/asm-mips/bootinfo.h
===================================================================
--- linux-2.6.25.orig/include/asm-mips/bootinfo.h 2008-05-05 08:35:35.000000000 +0100
+++ linux-2.6.25/include/asm-mips/bootinfo.h 2008-05-05 08:35:46.000000000 +0100
--- linux-2.6.25.1.orig/include/asm-mips/bootinfo.h 2008-05-10 01:03:55.000000000 +0100
+++ linux-2.6.25.1/include/asm-mips/bootinfo.h 2008-05-10 01:04:03.000000000 +0100
@@ -94,6 +94,12 @@
#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
@@ -55,3 +57,15 @@ Index: linux-2.6.25/include/asm-mips/bootinfo.h
#define CL_SIZE COMMAND_LINE_SIZE
extern char *system_type;
Index: linux-2.6.25.1/arch/mips/kernel/traps.c
===================================================================
--- linux-2.6.25.1.orig/arch/mips/kernel/traps.c 2008-05-10 01:09:32.000000000 +0100
+++ linux-2.6.25.1/arch/mips/kernel/traps.c 2008-05-10 01:10:07.000000000 +0100
@@ -1379,6 +1379,7 @@
*/
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;