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 --- arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c | 4 ++++ 1 file changed, 4 insertions(+)
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; }