From patchwork Tue Jan 22 09:50:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot] mpc8xxx: fix DDR init value to use CONFIG_MEM_INIT_VALUE Date: Mon, 21 Jan 2013 23:50:27 -0000 From: Anatolij Gustschin X-Patchwork-Id: 214481 Message-Id: <1358848227-4328-1-git-send-email-agust@denx.de> To: u-boot@lists.denx.de Cc: Andy Fleming 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 Cc: Andy Fleming --- 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; }