summaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
authorKumar Gala <galak@kernel.crashing.org>2008-08-15 08:24:32 -0500
committerWolfgang Denk <wd@denx.de>2008-08-19 00:57:28 +0200
commitfcd69a1a57fb2af4d26201422095a4be9f36963e (patch)
treedcd7a78e4dffdc7b0d1ad53da21345aa5887ca63 /board
parenta15b07104ca7bbb7093c9009c9ae1b58b4202d13 (diff)
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 <galak@kernel.crashing.org>
Diffstat (limited to 'board')
-rw-r--r--board/Marvell/db64360/db64360.c5
-rw-r--r--board/Marvell/db64460/db64460.c5
-rw-r--r--board/esd/cpci750/cpci750.c4
-rw-r--r--board/freescale/mpc7448hpc2/mpc7448hpc2.c2
-rw-r--r--board/prodrive/p3mx/p3mx.c2
5 files changed, 0 insertions, 18 deletions
diff --git a/board/Marvell/db64360/db64360.c b/board/Marvell/db64360/db64360.c
index a2ab2d781..2a810a618 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 a4abf8d1f..1ae898d1e 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 298aa6a19..5ab76c6b8 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 b3d83cc19..6f74c314e 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 d54ddaffc..69d7c9b28 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[];
/* ------------------------------------------------------------------------- */