sysmo-bts
/
barebox
9
0
Fork 0
Code Releases Activity

ARM: i.MX51 efikasb: call imx51_lowlevel_init from lowlevel init 

Adjusting the PLLs when MMU/caching is already enabled seems to be
unstable on the Smartbook, so do it during early init.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-06-12 11:33:43 +02:00
parent 6ce708895c
commit c65f734d4b
2 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/boards/efika-mx-smartbook/board.c
View File

@ -270,11 +270,6 @@ static void efikamx_power_init(void)
mc13xxx_reg_write(mc, MC13892_REG_SW_2, val);
udelay(50);
/* Raise the core frequency to 800MHz */
console_flush();
imx51_init_lowlevel(800);
clock_notifier_call_chain();
/* Set switchers in Auto in NORMAL mode & STANDBY mode */
/* Setup the switcher mode for SW1 & SW2*/
mc13xxx_reg_read(mc, MC13892_REG_SW_4, &val);

3
arch/arm/boards/efika-mx-smartbook/lowlevel.c
View File

@ -1,9 +1,12 @@
#include <common.h>
#include <mach/esdctl.h>
#include <asm/barebox-arm-head.h>
#include <mach/imx5.h>
void __naked barebox_arm_reset_vector(void)
{
arm_cpu_lowlevel_init();
arm_setup_stack(0x20000000 - 16);
imx51_init_lowlevel(800);
imx51_barebox_entry(0);
}