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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-16 15:28:36 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-31 08:49:43 +0200 |
| commit | a5003e4eff483f79086afade5e4dc12edf1abcb9 (patch) | |
| tree | 184b23e18bcd5201dde823da81212488c813f3e1 /arch | |
| parent | 3c9b56e90bb59d83f3fca18682102b992f6e1558 (diff) | |
| download | barebox-a5003e4eff483f79086afade5e4dc12edf1abcb9.tar.gz barebox-a5003e4eff483f79086afade5e4dc12edf1abcb9.tar.xz | |
ARM: imx6-mmdc: Fix cs0_end calculation
The current calculation does not take the 0x10000000 offset where
SDRAM starts into account. For example with a 1GiB chip density
the current code calculates cs1 start to 0x40000000, but it
has to be 0x10000000 + 0x40000000 = 0x50000000. Add the missing
8 32MiB chunks.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-imx/imx6-mmdc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/imx6-mmdc.c b/arch/arm/mach-imx/imx6-mmdc.c index fb81a15a12..64fb62401d 100644 --- a/arch/arm/mach-imx/imx6-mmdc.c +++ b/arch/arm/mach-imx/imx6-mmdc.c @@ -1199,7 +1199,7 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo, twtr = ROUND(max(4 * clkper, 7500) / clkper, 1) - 1; trcd = trp; trtp = twtr; - cs0_end = 4 * sysinfo->cs_density - 1; + cs0_end = 4 * sysinfo->cs_density - 1 + 8; debug("density:%d Gb (%d Gb per chip)\n", sysinfo->cs_density, ddr3_cfg->density); |