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authorStefan Roese <sr@denx.de>2008-09-10 16:53:47 +0200
committerStefan Roese <sr@denx.de>2008-09-12 07:12:33 +0200
commit7bf5ecfa50722a9feb45ea8f04da75f5d406f20b (patch)
treea28ce7747e214469fa77199f4ea83ba8e2965e48 /board
parent61737c59a3285f6fadf96a5836879898c04ec28d (diff)
ppc4xx: Fix SDRAM inititialization of multiple 405 based board ports
This patch fixes a problem introdiced with patch bbeff30c [ppc4xx: Remove superfluous dram_init() call or replace it by initdram()]. The boards affected are: - PCI405 - PPChameleonEVB - quad100hd - taihu - zeus Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board')
-rw-r--r--board/amcc/taihu/taihu.c9
-rw-r--r--board/dave/PPChameleonEVB/PPChameleonEVB.c25
-rw-r--r--board/esd/pci405/pci405.c31
-rw-r--r--board/quad100hd/quad100hd.c5
-rw-r--r--board/zeus/zeus.c23
5 files changed, 0 insertions, 93 deletions
diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c
index 266f2601c5d..ee0939aa3cd 100644
--- a/board/amcc/taihu/taihu.c
+++ b/board/amcc/taihu/taihu.c
@@ -78,15 +78,6 @@ int checkboard(void)
return 0;
}
-/*************************************************************************
- * phys_size_t initdram
- *
- ************************************************************************/
-phys_size_t initdram(int board)
-{
- return CFG_SDRAM_SIZE_PER_BANK * CFG_SDRAM_BANKS; /* 128Mbytes */
-}
-
static int do_sw_stat(cmd_tbl_t* cmd_tp, int flags, int argc, char *argv[])
{
char stat;
diff --git a/board/dave/PPChameleonEVB/PPChameleonEVB.c b/board/dave/PPChameleonEVB/PPChameleonEVB.c
index c9b288a4130..c715ad414a5 100644
--- a/board/dave/PPChameleonEVB/PPChameleonEVB.c
+++ b/board/dave/PPChameleonEVB/PPChameleonEVB.c
@@ -203,31 +203,6 @@ int checkboard (void)
/* ------------------------------------------------------------------------- */
-phys_size_t initdram (int board_type)
-{
- unsigned long val;
-
- mtdcr(memcfga, mem_mb0cf);
- val = mfdcr(memcfgd);
-
-#if 0 /* test-only */
- for (;;) {
- NAND_DISABLE_CE(1);
- udelay(100);
- NAND_ENABLE_CE(1);
- udelay(100);
- }
-#endif
-#if 0
- printf("\nmb0cf=%x\n", val); /* test-only */
- printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
- return (4*1024*1024 << ((val & 0x000e0000) >> 17));
-}
-
-/* ------------------------------------------------------------------------- */
-
int testdram (void)
{
/* TODO: XXX XXX XXX */
diff --git a/board/esd/pci405/pci405.c b/board/esd/pci405/pci405.c
index f740d595bef..f8d7c28b839 100644
--- a/board/esd/pci405/pci405.c
+++ b/board/esd/pci405/pci405.c
@@ -357,37 +357,6 @@ int checkboard (void)
}
/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- unsigned long val;
-
- mtdcr(memcfga, mem_mb0cf);
- val = mfdcr(memcfgd);
-
-#if 0
- printf("\nmb0cf=%x\n", val); /* test-only */
- printf("strap=%x\n", mfdcr(strap)); /* test-only */
-#endif
-
-#if 0 /* test-only: all PCI405 version must report 16mb */
- return (4*1024*1024 << ((val & 0x000e0000) >> 17));
-#else
- return (16*1024*1024);
-#endif
-}
-
-/* ------------------------------------------------------------------------- */
-
-int testdram (void)
-{
- /* TODO: XXX XXX XXX */
- printf ("test: 16 MB - ok\n");
-
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
int wpeeprom(int wp)
{
int wp_state = wp;
diff --git a/board/quad100hd/quad100hd.c b/board/quad100hd/quad100hd.c
index 81186782b2f..ffc47de25dc 100644
--- a/board/quad100hd/quad100hd.c
+++ b/board/quad100hd/quad100hd.c
@@ -86,8 +86,3 @@ int checkboard(void)
return 0;
}
-
-phys_size_t initdram(int board_type)
-{
- return CFG_SDRAM_SIZE;
-}
diff --git a/board/zeus/zeus.c b/board/zeus/zeus.c
index 33d971ab024..2a4ec5ca78b 100644
--- a/board/zeus/zeus.c
+++ b/board/zeus/zeus.c
@@ -190,29 +190,6 @@ int checkboard(void)
return (0);
}
-static u32 detect_sdram_size(void)
-{
- u32 val;
- u32 size;
-
- mfsdram(mem_mb0cf, val);
- size = (4 << 20) << ((val & 0x000e0000) >> 17);
-
- /*
- * Check if 2nd bank is enabled too
- */
- mfsdram(mem_mb1cf, val);
- if (val & 1)
- size += (4 << 20) << ((val & 0x000e0000) >> 17);
-
- return size;
-}
-
-phys_size_t initdram (int board_type)
-{
- return detect_sdram_size();
-}
-
static int default_env_var(char *buf, char *var)
{
char *ptr;