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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 12:40:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 12:40:55 -0700
commit09a31a7e3723afd79022d5d3ff3634c2630c2eeb (patch)
treeb9bbf21da582f1c62b0ae8f1e4498754f0198458 /arch/mips/mm/c-r4k.c
parentMerge tag 's390-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux (diff)
parentMIPS: DEC: Restore bootmem reservation for firmware working memory area (diff)
downloadlinux-dev-09a31a7e3723afd79022d5d3ff3634c2630c2eeb.tar.xz
linux-dev-09a31a7e3723afd79022d5d3ff3634c2630c2eeb.zip
Merge tag 'mips_5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer: - removed support for PNX833x alias NXT_STB22x - included Ingenic SoC support into generic MIPS kernels - added support for new Ingenic SoCs - converted workaround selection to use Kconfig - replaced old boot mem functions by memblock_* - enabled COP2 usage in kernel for Loongson64 to make use of 16byte load/stores possible - cleanups and fixes * tag 'mips_5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (92 commits) MIPS: DEC: Restore bootmem reservation for firmware working memory area MIPS: dec: fix section mismatch bcm963xx_tag.h: fix duplicated word mips: ralink: enable zboot support MIPS: ingenic: Remove CPU_SUPPORTS_HUGEPAGES MIPS: cpu-probe: remove MIPS_CPU_BP_GHIST option bit MIPS: cpu-probe: introduce exclusive R3k CPU probe MIPS: cpu-probe: move fpu probing/handling into its own file MIPS: replace add_memory_region with memblock MIPS: Loongson64: Clean up numa.c MIPS: Loongson64: Select SMP in Kconfig to avoid build error mips: octeon: Add Ubiquiti E200 and E220 boards MIPS: SGI-IP28: disable use of ll/sc in kernel MIPS: tx49xx: move tx4939_add_memory_regions into only user MIPS: pgtable: Remove used PAGE_USERIO define MIPS: alchemy: Share prom_init implementation MIPS: alchemy: Fix build breakage, if TOUCHSCREEN_WM97XX is disabled MIPS: process: include exec.h header in process.c MIPS: process: Add prototype for function arch_dup_task_struct MIPS: idle: Add prototype for function check_wait ...
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
-rw-r--r--arch/mips/mm/c-r4k.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 0ef717093262..9cede7ce37e6 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -130,9 +130,10 @@ struct bcache_ops *bcops = &no_sc_ops;
#define R4600_HIT_CACHEOP_WAR_IMPL \
do { \
- if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) \
+ if (IS_ENABLED(CONFIG_WAR_R4600_V2_HIT_CACHEOP) && \
+ cpu_is_r4600_v2_x()) \
*(volatile unsigned long *)CKSEG1; \
- if (R4600_V1_HIT_CACHEOP_WAR) \
+ if (IS_ENABLED(CONFIG_WAR_R4600_V1_HIT_CACHEOP)) \
__asm__ __volatile__("nop;nop;nop;nop"); \
} while (0)
@@ -238,7 +239,7 @@ static void r4k_blast_dcache_setup(void)
r4k_blast_dcache = blast_dcache128;
}
-/* force code alignment (used for TX49XX_ICACHE_INDEX_INV_WAR) */
+/* force code alignment (used for CONFIG_WAR_TX49XX_ICACHE_INDEX_INV) */
#define JUMP_TO_ALIGN(order) \
__asm__ __volatile__( \
"b\t1f\n\t" \
@@ -366,10 +367,11 @@ static void r4k_blast_icache_page_indexed_setup(void)
else if (ic_lsize == 16)
r4k_blast_icache_page_indexed = blast_icache16_page_indexed;
else if (ic_lsize == 32) {
- if (R4600_V1_INDEX_ICACHEOP_WAR && cpu_is_r4600_v1_x())
+ if (IS_ENABLED(CONFIG_WAR_R4600_V1_INDEX_ICACHEOP) &&
+ cpu_is_r4600_v1_x())
r4k_blast_icache_page_indexed =
blast_icache32_r4600_v1_page_indexed;
- else if (TX49XX_ICACHE_INDEX_INV_WAR)
+ else if (IS_ENABLED(CONFIG_WAR_TX49XX_ICACHE_INDEX_INV))
r4k_blast_icache_page_indexed =
tx49_blast_icache32_page_indexed;
else if (current_cpu_type() == CPU_LOONGSON2EF)
@@ -394,9 +396,10 @@ static void r4k_blast_icache_setup(void)
else if (ic_lsize == 16)
r4k_blast_icache = blast_icache16;
else if (ic_lsize == 32) {
- if (R4600_V1_INDEX_ICACHEOP_WAR && cpu_is_r4600_v1_x())
+ if (IS_ENABLED(CONFIG_WAR_R4600_V1_INDEX_ICACHEOP) &&
+ cpu_is_r4600_v1_x())
r4k_blast_icache = blast_r4600_v1_icache32;
- else if (TX49XX_ICACHE_INDEX_INV_WAR)
+ else if (IS_ENABLED(CONFIG_WAR_TX49XX_ICACHE_INDEX_INV))
r4k_blast_icache = tx49_blast_icache32;
else if (current_cpu_type() == CPU_LOONGSON2EF)
r4k_blast_icache = loongson2_blast_icache32;