[U-Boot] [PATCH 2/6] powerpc83xx/km: lock the window size to 2GiB befor fixing sdram size

Holger Brunck holger.brunck at keymile.com
Wed Mar 21 13:42:43 CET 2012

From: Christian Herzig <christian.herzig at keymile.com>

If the ram size isn't locked to 2GiB, the get_ram_size() may hang up.

Signed-off-by: Christian Herzig <christian.herzig at keymile.com>
cc: Kim Phillips <kim.phillips at freescale.com>
cc: Valentin Longchamp <valentin.longchamp at keymile.com>
cc: Gerlando Falauto <gerlando.falauto at keymile.com>
Signed-off-by: Holger Brunck <holger.brunck at keymile.com>
 board/keymile/km83xx/km83xx.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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);

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