[U-Boot-Users] [PATCH] 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 --- 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);
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Stefan Roese