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| author | Anatolij Gustschin <agust@denx.de> | 2013-01-21 23:50:27 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-01-30 11:25:15 -0600 |
| commit | 5b93394318c04791c9b4edda7ff4af140427ed8a (patch) | |
| tree | 24c97310e943e3fb7222ca94efba0537f0a6d174 /arch/powerpc/cpu/mpc8xxx | |
| parent | 31d084ddda7739762dd476b4fbb8a2d4b4ca1b25 (diff) | |
| download | u-boot-imx-5b93394318c04791c9b4edda7ff4af140427ed8a.zip u-boot-imx-5b93394318c04791c9b4edda7ff4af140427ed8a.tar.gz u-boot-imx-5b93394318c04791c9b4edda7ff4af140427ed8a.tar.bz2 | |
mpc8xxx: fix DDR init value to use CONFIG_MEM_INIT_VALUE
Configuring custom memory init value using CONFIG_MEM_INIT_VALUE in
the board config file doesn't work and memory is always initialized
to the value 0xdeadbeef. Only use this default value if a board doesn't
define CONFIG_MEM_INIT_VALUE.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Andy Fleming <afleming@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc/cpu/mpc8xxx')
| -rw-r--r-- | arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c index 8016bcd..26c42f7 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -1190,7 +1190,11 @@ static void set_ddr_data_init(fsl_ddr_cfg_regs_t *ddr) { unsigned int init_value; /* Initialization value */ +#ifdef CONFIG_MEM_INIT_VALUE + init_value = CONFIG_MEM_INIT_VALUE; +#else init_value = 0xDEADBEEF; +#endif ddr->ddr_data_init = init_value; } |