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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 18:27:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 18:27:19 -0700
commit7e5b2db77b05746613516599c916a8cc2e321077 (patch)
treec3ec333ff7b77bcc8e456a3a3d19bf20f5c651b8 /arch/mips/mm/c-r4k.c
parent227d1e4319ffd8729781941d92f4ae4d85beecd9 (diff)
parentc819baf31f5f91fbb06b2c93de2d5b8c8d096f3f (diff)
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: "The whole series has been sitting in -next for quite a while with no complaints. The last change to the series was before the weekend the removal of an SPI patch which Grant - even though previously acked by himself - appeared to raise objections. So I removed it until the situation is clarified. Other than that all the patches have the acks from their respective maintainers, all MIPS and x86 defconfigs are building fine and I'm not aware of any problems introduced by this series. Among the key features for this patch series is a sizable patchset for Lantiq which among other things introduces support for Lantiq's flagship product, the FALCON SOC. It also means that the opensource developers behind this patchset have overtaken Lantiq's competing inhouse development team that was working behind closed doors. Less noteworthy the ath79 patchset which adds support for a few more chip variants, cleanups and fixes. Finally the usual dose of tweaking of generic code." Fix up trivial conflicts in arch/mips/lantiq/xway/gpio_{ebu,stp}.c where printk spelling fixes clashed with file move and eventual removal of the printk. * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (81 commits) MIPS: lantiq: remove orphaned code MIPS: Remove all -Wall and almost all -Werror usage from arch/mips. MIPS: lantiq: implement support for FALCON soc MTD: MIPS: lantiq: verify that the NOR interface is available on falcon soc MTD: MIPS: lantiq: implement OF support watchdog: MIPS: lantiq: implement OF support and minor fixes SERIAL: MIPS: lantiq: implement OF support GPIO: MIPS: lantiq: convert gpio-stp-xway to OF GPIO: MIPS: lantiq: convert gpio-mm-lantiq to OF and of_mm_gpio GPIO: MIPS: lantiq: move gpio-stp and gpio-ebu to the subsystem folder MIPS: pci: convert lantiq driver to OF MIPS: lantiq: convert dma to platform driver MIPS: lantiq: implement support for clkdev api MIPS: lantiq: drop ltq_gpio_request() and gpio_to_irq() OF: MIPS: lantiq: implement irq_domain support OF: MIPS: lantiq: implement OF support MIPS: lantiq: drop mips_machine support OF: PCI: const usage needed by MIPS MIPS: Cavium: Remove smp_reserve_lock. MIPS: Move cache setup to setup_arch(). ...
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
-rw-r--r--arch/mips/mm/c-r4k.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index bda8eb26ece7..5109be96d98d 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -32,7 +32,7 @@
#include <asm/mmu_context.h>
#include <asm/war.h>
#include <asm/cacheflush.h> /* for run_uncached() */
-
+#include <asm/traps.h>
/*
* Special Variant of smp_call_function for use by cache functions:
@@ -1385,10 +1385,8 @@ static int __init setcoherentio(char *str)
__setup("coherentio", setcoherentio);
#endif
-void __cpuinit r4k_cache_init(void)
+static void __cpuinit r4k_cache_error_setup(void)
{
- extern void build_clear_page(void);
- extern void build_copy_page(void);
extern char __weak except_vec2_generic;
extern char __weak except_vec2_sb1;
struct cpuinfo_mips *c = &current_cpu_data;
@@ -1403,6 +1401,13 @@ void __cpuinit r4k_cache_init(void)
set_uncached_handler(0x100, &except_vec2_generic, 0x80);
break;
}
+}
+
+void __cpuinit r4k_cache_init(void)
+{
+ extern void build_clear_page(void);
+ extern void build_copy_page(void);
+ struct cpuinfo_mips *c = &current_cpu_data;
probe_pcache();
setup_scache();
@@ -1465,4 +1470,5 @@ void __cpuinit r4k_cache_init(void)
local_r4k___flush_cache_all(NULL);
#endif
coherency_setup();
+ board_cache_error_setup = r4k_cache_error_setup;
}