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| author | Stefan Roese <sr@denx.de> | 2008-04-30 10:49:43 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-04-30 14:50:04 +0200 |
| commit | ea9202a659dc75996facf1475f1866a19a9d3129 (patch) | |
| tree | 648c80c047ae271af72089936135015c21ec2f1f /cpu/ppc4xx/44x_spd_ddr2.c | |
| parent | 76617299358ebba260ecc02d33e8e75d8d13dd3b (diff) | |
| download | u-boot-imx-ea9202a659dc75996facf1475f1866a19a9d3129.zip u-boot-imx-ea9202a659dc75996facf1475f1866a19a9d3129.tar.gz u-boot-imx-ea9202a659dc75996facf1475f1866a19a9d3129.tar.bz2 | |
ppc4xx: Fix problem with DIMMs with 8 banks in 44x_spd_ddr2.c
This patch fixes a problem with DIMMs that have 8 banks. Now the
MCIF0_MBxCF register will be setup correctly for this setup too.
This was noticed with the 512MB DIMM on Canyonlands/Glacier.
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx/44x_spd_ddr2.c')
| -rw-r--r-- | cpu/ppc4xx/44x_spd_ddr2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 5b5de48..ec76b71 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -1,7 +1,10 @@ /* * cpu/ppc4xx/44x_spd_ddr2.c * This SPD SDRAM detection code supports AMCC PPC44x cpu's with a - * DDR2 controller (non Denali Core). Those are 440SP/SPe. + * DDR2 controller (non Denali Core). Those currently are: + * + * 405: 405EX + * 440/460: 440SP/440SPe/460EX/460GT * * (C) Copyright 2007-2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. @@ -2078,7 +2081,7 @@ static void program_bxcf(unsigned long *dimm_populated, if (num_banks == 4) ind = 0; else - ind = 5; + ind = 5 << 8; switch (num_col_addr) { case 0x08: mode |= (SDRAM_BXCF_M_AM_0 + ind); |