]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
mpc8xxx: fix DDR init value to use CONFIG_MEM_INIT_VALUE
authorAnatolij Gustschin <agust@denx.de>
Mon, 21 Jan 2013 23:50:27 +0000 (23:50 +0000)
committerAndy Fleming <afleming@freescale.com>
Wed, 30 Jan 2013 17:25:15 +0000 (11:25 -0600)
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>
arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c

index 8016bcdc22ec8b54a12ef1d7f7cf7bf4aa0d5f27..26c42f7039033d82a8829e7b48396e6105c2daee 100644 (file)
@@ -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;
 }