diff options
author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2008-09-11 21:35:36 +0400 |
---|---|---|
committer | Kim Phillips <kim.phillips@freescale.com> | 2008-09-24 09:58:33 -0500 |
commit | d26154c9a692586b66eb6d1f8e1b67c75e40ea70 (patch) | |
tree | 907998ee6fbf1b398b5db7596bb28941a540322f | |
parent | 8fd4166c467a46773f80208bda1ec3b4757747bc (diff) |
mpc83xx: spd_sdram: fix ddr sdram base address assignment bug
The spd_dram code shifts the base address, then masks 20 bits, but
forgets to shift the base address back. Fix this by just masking the
base address correctly.
Found this bug while trying to relocate a DDR memory at the base != 0.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
-rw-r--r-- | board/freescale/mpc8313erdb/sdram.c | 2 | ||||
-rw-r--r-- | board/freescale/mpc8315erdb/sdram.c | 2 | ||||
-rw-r--r-- | board/freescale/mpc8349emds/mpc8349emds.c | 2 | ||||
-rw-r--r-- | board/freescale/mpc8349itx/mpc8349itx.c | 2 | ||||
-rw-r--r-- | board/freescale/mpc837xemds/mpc837xemds.c | 2 | ||||
-rw-r--r-- | board/freescale/mpc837xerdb/mpc837xerdb.c | 2 | ||||
-rw-r--r-- | board/matrix_vision/mvblm7/mvblm7.c | 2 | ||||
-rw-r--r-- | board/sbc8349/sbc8349.c | 2 | ||||
-rw-r--r-- | cpu/mpc83xx/spd_sdram.c | 2 |
9 files changed, 9 insertions, 9 deletions
diff --git a/board/freescale/mpc8313erdb/sdram.c b/board/freescale/mpc8313erdb/sdram.c index 3a6347fe1a5..128cd40575d 100644 --- a/board/freescale/mpc8313erdb/sdram.c +++ b/board/freescale/mpc8313erdb/sdram.c @@ -64,7 +64,7 @@ static long fixed_sdram(void) volatile immap_t *im = (volatile immap_t *)CFG_IMMR; u32 msize_log2 = __ilog2(msize); - im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE >> 12; + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; im->sysconf.ddrlaw[0].ar = LBLAWAR_EN | (msize_log2 - 1); im->sysconf.ddrcdr = CFG_DDRCDR_VALUE; diff --git a/board/freescale/mpc8315erdb/sdram.c b/board/freescale/mpc8315erdb/sdram.c index 07e6486eeac..3714c2c2eff 100644 --- a/board/freescale/mpc8315erdb/sdram.c +++ b/board/freescale/mpc8315erdb/sdram.c @@ -60,7 +60,7 @@ static long fixed_sdram(void) u32 msize = CFG_DDR_SIZE * 1024 * 1024; u32 msize_log2 = __ilog2(msize); - im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE >> 12; + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; im->sysconf.ddrlaw[0].ar = LBLAWAR_EN | (msize_log2 - 1); im->sysconf.ddrcdr = CFG_DDRCDR_VALUE; diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c index 4c04f2c4dda..ef947feda1d 100644 --- a/board/freescale/mpc8349emds/mpc8349emds.c +++ b/board/freescale/mpc8349emds/mpc8349emds.c @@ -109,7 +109,7 @@ int fixed_sdram(void) return -1; } } - im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff); + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE); #if (CFG_DDR_SIZE != 256) diff --git a/board/freescale/mpc8349itx/mpc8349itx.c b/board/freescale/mpc8349itx/mpc8349itx.c index d3fc560df35..0a20e2bba40 100644 --- a/board/freescale/mpc8349itx/mpc8349itx.c +++ b/board/freescale/mpc8349itx/mpc8349itx.c @@ -55,7 +55,7 @@ int fixed_sdram(void) im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE); - im->sysconf.ddrlaw[0].bar = (CFG_DDR_SDRAM_BASE >> 12) & 0xfffff; + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; /* Only one CS0 for DDR */ im->ddr.csbnds[0].csbnds = 0x0000000f; diff --git a/board/freescale/mpc837xemds/mpc837xemds.c b/board/freescale/mpc837xemds/mpc837xemds.c index 40f1e63281d..8003ec1d973 100644 --- a/board/freescale/mpc837xemds/mpc837xemds.c +++ b/board/freescale/mpc837xemds/mpc837xemds.c @@ -108,7 +108,7 @@ int fixed_sdram(void) u32 msize = CFG_DDR_SIZE * 1024 * 1024; u32 msize_log2 = __ilog2(msize); - im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE >> 12; + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; im->sysconf.ddrlaw[0].ar = LBLAWAR_EN | (msize_log2 - 1); #if (CFG_DDR_SIZE != 512) diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c index aaefc189913..e547b51e306 100644 --- a/board/freescale/mpc837xerdb/mpc837xerdb.c +++ b/board/freescale/mpc837xerdb/mpc837xerdb.c @@ -96,7 +96,7 @@ int fixed_sdram(void) u32 msize = CFG_DDR_SIZE * 1024 * 1024; u32 msize_log2 = __ilog2(msize); - im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE >> 12; + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; im->sysconf.ddrlaw[0].ar = LBLAWAR_EN | (msize_log2 - 1); im->sysconf.ddrcdr = CFG_DDRCDR_VALUE; diff --git a/board/matrix_vision/mvblm7/mvblm7.c b/board/matrix_vision/mvblm7/mvblm7.c index b07f91393c2..3dcff676f25 100644 --- a/board/matrix_vision/mvblm7/mvblm7.c +++ b/board/matrix_vision/mvblm7/mvblm7.c @@ -50,7 +50,7 @@ int fixed_sdram(void) if (ddr_size & 1) return -1; } - im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff); + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE); diff --git a/board/sbc8349/sbc8349.c b/board/sbc8349/sbc8349.c index 4a44fda31e9..93ada0b5b47 100644 --- a/board/sbc8349/sbc8349.c +++ b/board/sbc8349/sbc8349.c @@ -101,7 +101,7 @@ int fixed_sdram(void) return -1; } } - im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff); + im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE & 0xfffff000; im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE); #if (CFG_DDR_SIZE != 256) diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c index 76f2474491a..f4a0e900128 100644 --- a/cpu/mpc83xx/spd_sdram.c +++ b/cpu/mpc83xx/spd_sdram.c @@ -274,7 +274,7 @@ long int spd_sdram() /* * Set up LAWBAR for all of DDR. */ - ecm->bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff); + ecm->bar = CFG_DDR_SDRAM_BASE & 0xfffff000; ecm->ar = (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & law_size)); debug("DDR:bar=0x%08x\n", ecm->bar); debug("DDR:ar=0x%08x\n", ecm->ar); |