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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2013-04-04 19:51:14 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-04-08 11:29:34 -0400 |
| commit | d3d82e9fc69e284fa66ca82c8623f7de64a28130 (patch) | |
| tree | df7cf4906d83f428df10f7737bda9c6778e1aa61 /arch/arm/cpu/armv7/omap4 | |
| parent | a8f408a8c4607a63cf2803be205f7350f316f3bc (diff) | |
| download | blackbird-obmc-uboot-d3d82e9fc69e284fa66ca82c8623f7de64a28130.tar.gz blackbird-obmc-uboot-d3d82e9fc69e284fa66ca82c8623f7de64a28130.zip | |
arm: omap4: Fix SDRAM AUTO DETECTION
Commit "8602114 omap: emif: configure emif only when required"
breaks SDRAM_AUTO_DETECTION.
The issue is dmm_init() depends on emif_sizes[](SDRAM Auto detection)
done in do_sdram_init(). The above commit moves dmm_init() above
do_sdram_init() because of which dmm_init() uses uninitialized
emif_sizes[].
So instead of using global emif_sizes[], get sdram details locally
and calculate emif sizes.
Reported-by: Michael Cashwell <mboards@prograde.net>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/omap4')
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/emif.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/omap4/emif.c b/arch/arm/cpu/armv7/omap4/emif.c index ca4823dd79..53f60635b1 100644 --- a/arch/arm/cpu/armv7/omap4/emif.c +++ b/arch/arm/cpu/armv7/omap4/emif.c @@ -33,7 +33,6 @@ #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS u32 *const T_num = (u32 *)OMAP4_SRAM_SCRATCH_EMIF_T_NUM; u32 *const T_den = (u32 *)OMAP4_SRAM_SCRATCH_EMIF_T_DEN; -u32 *const emif_sizes = (u32 *)OMAP4_SRAM_SCRATCH_EMIF_SIZE; #endif #ifdef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS |
