From: Christian Herzig Date: Wed, 21 Mar 2012 12:42:43 +0000 (+0100) Subject: powerpc83xx/km: lock the window size to 2GiB befor fixing sdram size X-Git-Tag: v2012.07-rc1~37^2~10 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=43afc17f0c21b88e943be86a55d9a43cdc9fc12d;p=kernel%2Fu-boot.git powerpc83xx/km: lock the window size to 2GiB befor fixing sdram size If the ram size isn't locked to 2GiB, the get_ram_size() may hang up. Signed-off-by: Christian Herzig cc: Kim Phillips cc: Valentin Longchamp cc: Gerlando Falauto Signed-off-by: Holger Brunck Signed-off-by: Kim Phillips --- diff --git a/board/keymile/km83xx/km83xx.c b/board/keymile/km83xx/km83xx.c index 16ae2e4..c3a05e6 100644 --- a/board/keymile/km83xx/km83xx.c +++ b/board/keymile/km83xx/km83xx.c @@ -204,7 +204,7 @@ int fixed_sdram(void) u32 ddr_size_log2; out_be32(&im->sysconf.ddrlaw[0].ar, (LAWAR_EN | 0x1e)); - out_be32(&im->ddr.csbnds[0].csbnds, CONFIG_SYS_DDR_CS0_BNDS); + out_be32(&im->ddr.csbnds[0].csbnds, (CONFIG_SYS_DDR_CS0_BNDS) | 0x7f); out_be32(&im->ddr.cs_config[0], CONFIG_SYS_DDR_CS0_CONFIG); out_be32(&im->ddr.timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); out_be32(&im->ddr.timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);