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| author | Mikhail Zolotaryov <lebon@lebon.org.ua> | 2009-03-11 10:54:46 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2009-03-17 10:52:36 +0100 |
| commit | ee86fd15e1ccda4be41f1dba82b8c9efea9a3145 (patch) | |
| tree | 8cec978198ebe17f9bcbb7177cfd4d1a5ecef60d /board/amcc/sequoia/sdram.c | |
| parent | b3dd629e78870ba2dc9f8032978721c0fa02a856 (diff) | |
| download | u-boot-imx-ee86fd15e1ccda4be41f1dba82b8c9efea9a3145.zip u-boot-imx-ee86fd15e1ccda4be41f1dba82b8c9efea9a3145.tar.gz u-boot-imx-ee86fd15e1ccda4be41f1dba82b8c9efea9a3145.tar.bz2 | |
Fix AMCC Sequoia board DDR memory configuration
Sequoia board schematics (DES0211_11_SCH_11.pdf, page 5, unit U1D)
specifies that BankSel#1 is not connected, while bootloader memory
configuration is (board/amcc/sequoia/sdram.c):
mtsdram(DDR0_10, 0x00000300);
i.e. both Chip Selects used - not correct.
If we change to correct value here:
mtsdram(DDR0_10, 0x00000100);
memory is accessible OK also.
Signed-off-by: Mikhail Zolotaryov <lebon@lebon.org.ua>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/amcc/sequoia/sdram.c')
| -rw-r--r-- | board/amcc/sequoia/sdram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/amcc/sequoia/sdram.c b/board/amcc/sequoia/sdram.c index 64eb063..c26e6ee 100644 --- a/board/amcc/sequoia/sdram.c +++ b/board/amcc/sequoia/sdram.c @@ -72,7 +72,7 @@ phys_size_t initdram (int board_type) mtsdram(DDR0_07, 0x000D0100); mtsdram(DDR0_08, 0x02430001); mtsdram(DDR0_09, 0x00011D5F); - mtsdram(DDR0_10, 0x00000300); + mtsdram(DDR0_10, 0x00000100); mtsdram(DDR0_11, 0x0027C800); mtsdram(DDR0_12, 0x00000003); mtsdram(DDR0_14, 0x00000000); |