From fcd69a1a57fb2af4d26201422095a4be9f36963e Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Fri, 15 Aug 2008 08:24:32 -0500 Subject: Clean up usage of icache_disable/dcache_disable There is no point in disabling the icache on 7xx/74xx/86xx parts and not also flushing the icache. All callers of invalidate_l1_instruction_cache() call icache_disable() right after. Make it so icache_disable() calls invalidate_l1_instruction_cache() for us. Also, dcache_disable() already calls dcache_flush() so there is no point in the explicit calls of dcache_flush(). Signed-off-by: Kumar Gala --- board/Marvell/db64360/db64360.c | 5 ----- board/Marvell/db64460/db64460.c | 5 ----- board/esd/cpci750/cpci750.c | 4 ---- board/freescale/mpc7448hpc2/mpc7448hpc2.c | 2 -- board/prodrive/p3mx/p3mx.c | 2 -- 5 files changed, 18 deletions(-) (limited to 'board') diff --git a/board/Marvell/db64360/db64360.c b/board/Marvell/db64360/db64360.c index a2ab2d7..2a810a6 100644 --- a/board/Marvell/db64360/db64360.c +++ b/board/Marvell/db64360/db64360.c @@ -51,9 +51,6 @@ #define DP(x) #endif -extern void flush_data_cache (void); -extern void invalidate_l1_instruction_cache (void); - /* ------------------------------------------------------------------------- */ /* this is the current GT register space location */ @@ -930,7 +927,5 @@ void board_prebootm_init () my_remap_gt_regs_bootm (CFG_GT_REGS, BRIDGE_REG_BASE_BOOTM); icache_disable (); - invalidate_l1_instruction_cache (); - flush_data_cache (); dcache_disable (); } diff --git a/board/Marvell/db64460/db64460.c b/board/Marvell/db64460/db64460.c index a4abf8d..1ae898d 100644 --- a/board/Marvell/db64460/db64460.c +++ b/board/Marvell/db64460/db64460.c @@ -51,9 +51,6 @@ #define DP(x) #endif -extern void flush_data_cache (void); -extern void invalidate_l1_instruction_cache (void); - /* ------------------------------------------------------------------------- */ /* this is the current GT register space location */ @@ -930,7 +927,5 @@ void board_prebootm_init () my_remap_gt_regs_bootm (CFG_GT_REGS, BRIDGE_REG_BASE_BOOTM); icache_disable (); - invalidate_l1_instruction_cache (); - flush_data_cache (); dcache_disable (); } diff --git a/board/esd/cpci750/cpci750.c b/board/esd/cpci750/cpci750.c index 298aa6a..5ab76c6 100644 --- a/board/esd/cpci750/cpci750.c +++ b/board/esd/cpci750/cpci750.c @@ -120,8 +120,6 @@ static char show_config_tab[][15] = {{"PCI0DLL_2 "}, /* 31 */ {"DRAMPLL_NDiv_1"}, /* 01 */ {"DRAMPLL_NDiv_0"}}; /* 00 */ -extern void flush_data_cache (void); -extern void invalidate_l1_instruction_cache (void); extern flash_info_t flash_info[]; /* ------------------------------------------------------------------------- */ @@ -961,8 +959,6 @@ void board_prebootm_init () my_remap_gt_regs_bootm (CFG_GT_REGS, CFG_DFL_GT_REGS); icache_disable (); - invalidate_l1_instruction_cache (); - flush_data_cache (); dcache_disable (); } diff --git a/board/freescale/mpc7448hpc2/mpc7448hpc2.c b/board/freescale/mpc7448hpc2/mpc7448hpc2.c index b3d83cc..6f74c31 100644 --- a/board/freescale/mpc7448hpc2/mpc7448hpc2.c +++ b/board/freescale/mpc7448hpc2/mpc7448hpc2.c @@ -37,8 +37,6 @@ DECLARE_GLOBAL_DATA_PTR; -extern void flush_data_cache (void); -extern void invalidate_l1_instruction_cache (void); extern void tsi108_init_f (void); int display_mem_map (void); diff --git a/board/prodrive/p3mx/p3mx.c b/board/prodrive/p3mx/p3mx.c index d54ddaf..69d7c9b 100644 --- a/board/prodrive/p3mx/p3mx.c +++ b/board/prodrive/p3mx/p3mx.c @@ -62,8 +62,6 @@ DECLARE_GLOBAL_DATA_PTR; #define DP(x) #endif -extern void flush_data_cache (void); -extern void invalidate_l1_instruction_cache (void); extern flash_info_t flash_info[]; /* ------------------------------------------------------------------------- */ -- cgit v1.1