Neither MIPS4K_ICACHE_REFILL_WAR nor MIPS_CACHE_SYNC_WAR are implemented, so removing defines for it won't change anything. Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> --- arch/mips/include/asm/mach-cavium-octeon/war.h | 2 -- arch/mips/include/asm/mach-generic/war.h | 2 -- arch/mips/include/asm/mach-ip22/war.h | 2 -- arch/mips/include/asm/mach-ip27/war.h | 2 -- arch/mips/include/asm/mach-ip28/war.h | 2 -- arch/mips/include/asm/mach-ip30/war.h | 2 -- arch/mips/include/asm/mach-ip32/war.h | 2 -- arch/mips/include/asm/mach-malta/war.h | 2 -- arch/mips/include/asm/mach-rc32434/war.h | 2 -- arch/mips/include/asm/mach-rm/war.h | 2 -- arch/mips/include/asm/mach-sibyte/war.h | 2 -- arch/mips/include/asm/mach-tx49xx/war.h | 2 -- arch/mips/include/asm/war.h | 35 -------------------------- 13 files changed, 59 deletions(-) diff --git a/arch/mips/include/asm/mach-cavium-octeon/war.h b/arch/mips/include/asm/mach-cavium-octeon/war.h index 4bc396d0fdd9..5826fbf4d3a2 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/war.h +++ b/arch/mips/include/asm/mach-cavium-octeon/war.h @@ -11,8 +11,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-generic/war.h b/arch/mips/include/asm/mach-generic/war.h index 4d46a880b832..11b1f5e41af0 100644 --- a/arch/mips/include/asm/mach-generic/war.h +++ b/arch/mips/include/asm/mach-generic/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-ip22/war.h b/arch/mips/include/asm/mach-ip22/war.h index a5a1c41df74e..e47a7e186ed2 100644 --- a/arch/mips/include/asm/mach-ip22/war.h +++ b/arch/mips/include/asm/mach-ip22/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-ip27/war.h b/arch/mips/include/asm/mach-ip27/war.h index 5891d506cffd..f3c5cc8ff2bc 100644 --- a/arch/mips/include/asm/mach-ip27/war.h +++ b/arch/mips/include/asm/mach-ip27/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 1 diff --git a/arch/mips/include/asm/mach-ip28/war.h b/arch/mips/include/asm/mach-ip28/war.h index 346fc567ebb3..f867697a1793 100644 --- a/arch/mips/include/asm/mach-ip28/war.h +++ b/arch/mips/include/asm/mach-ip28/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 1 diff --git a/arch/mips/include/asm/mach-ip30/war.h b/arch/mips/include/asm/mach-ip30/war.h index f887a0a53e18..acda1ee3fb62 100644 --- a/arch/mips/include/asm/mach-ip30/war.h +++ b/arch/mips/include/asm/mach-ip30/war.h @@ -7,8 +7,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #ifdef CONFIG_CPU_R10000 diff --git a/arch/mips/include/asm/mach-ip32/war.h b/arch/mips/include/asm/mach-ip32/war.h index 980dbd34355c..ca381798f6ab 100644 --- a/arch/mips/include/asm/mach-ip32/war.h +++ b/arch/mips/include/asm/mach-ip32/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-malta/war.h b/arch/mips/include/asm/mach-malta/war.h index 29f56803e3e5..d22ca4a3ec72 100644 --- a/arch/mips/include/asm/mach-malta/war.h +++ b/arch/mips/include/asm/mach-malta/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 1 -#define MIPS_CACHE_SYNC_WAR 1 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-rc32434/war.h b/arch/mips/include/asm/mach-rc32434/war.h index 749787bb6c8e..fccf25dcc26f 100644 --- a/arch/mips/include/asm/mach-rc32434/war.h +++ b/arch/mips/include/asm/mach-rc32434/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 1 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-rm/war.h b/arch/mips/include/asm/mach-rm/war.h index aded634ccb01..556e0223e60b 100644 --- a/arch/mips/include/asm/mach-rm/war.h +++ b/arch/mips/include/asm/mach-rm/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-sibyte/war.h b/arch/mips/include/asm/mach-sibyte/war.h index 78fd2ad4930b..0e18f0753407 100644 --- a/arch/mips/include/asm/mach-sibyte/war.h +++ b/arch/mips/include/asm/mach-sibyte/war.h @@ -24,8 +24,6 @@ extern int sb1250_m3_workaround_needed(void); #endif -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/mach-tx49xx/war.h b/arch/mips/include/asm/mach-tx49xx/war.h index 0b1666e0391a..7019ddc4c68d 100644 --- a/arch/mips/include/asm/mach-tx49xx/war.h +++ b/arch/mips/include/asm/mach-tx49xx/war.h @@ -10,8 +10,6 @@ #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 1 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 diff --git a/arch/mips/include/asm/war.h b/arch/mips/include/asm/war.h index 37092c2c68e1..590bf2b16b33 100644 --- a/arch/mips/include/asm/war.h +++ b/arch/mips/include/asm/war.h @@ -93,41 +93,6 @@ #error Check setting of SIBYTE_1956_WAR for your platform #endif -/* - * Fill buffers not flushed on CACHE instructions - * - * Hit_Invalidate_I cacheops invalidate an icache line but the refill - * for that line can get stale data from the fill buffer instead of - * accessing memory if the previous icache miss was also to that line. - * - * Workaround: generate an icache refill from a different line - * - * Affects: - * MIPS 4K RTL revision <3.0, PRID revision <4 - */ -#ifndef MIPS4K_ICACHE_REFILL_WAR -#error Check setting of MIPS4K_ICACHE_REFILL_WAR for your platform -#endif - -/* - * Missing implicit forced flush of evictions caused by CACHE - * instruction - * - * Evictions caused by a CACHE instructions are not forced on to the - * bus. The BIU gives higher priority to fetches than to the data from - * the eviction buffer and no collision detection is performed between - * fetches and pending data from the eviction buffer. - * - * Workaround: Execute a SYNC instruction after the cache instruction - * - * Affects: - * MIPS 5Kc,5Kf RTL revision <2.3, PRID revision <8 - * MIPS 20Kc RTL revision <4.0, PRID revision <? - */ -#ifndef MIPS_CACHE_SYNC_WAR -#error Check setting of MIPS_CACHE_SYNC_WAR for your platform -#endif - /* * From TX49/H2 manual: "If the instruction (i.e. CACHE) is issued for * the line which this instruction itself exists, the following -- 2.16.4
