diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/snow/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/mainboard/google/snow/bootblock.c | 20 | ||||
| -rw-r--r-- | src/mainboard/google/snow/romstage.c | 9 |
3 files changed, 14 insertions, 19 deletions
diff --git a/src/mainboard/google/snow/Makefile.inc b/src/mainboard/google/snow/Makefile.inc index 04bf543d40..b56a1a42cf 100644 --- a/src/mainboard/google/snow/Makefile.inc +++ b/src/mainboard/google/snow/Makefile.inc @@ -17,10 +17,6 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## -# needed for system_clock_init() -bootblock-y += mainboard.c -bootblock-y += memory.c - romstage-y += mainboard.c romstage-y += memory.c romstage-y += romstage.c diff --git a/src/mainboard/google/snow/bootblock.c b/src/mainboard/google/snow/bootblock.c index 00e97c1674..9725af3dae 100644 --- a/src/mainboard/google/snow/bootblock.c +++ b/src/mainboard/google/snow/bootblock.c @@ -19,28 +19,20 @@ #include <types.h> #include <arch/io.h> -#include <device/i2c.h> -#include <cpu/samsung/exynos5250/clk.h> -#include <cpu/samsung/exynos5250/dmc.h> -#include <cpu/samsung/exynos5250/periph.h> -#include <cpu/samsung/exynos5250/clock_init.h> -#include <src/cpu/samsung/exynos5250/power.h> -#include <drivers/maxim/max77686/max77686.h> +#include <cbfs.h> +#include <uart.h> #include <console/console.h> +#include <cpu/samsung/exynos5250/periph.h> +#include <cpu/samsung/exynos5250/pinmux.h> #define I2C0_BASE 0x12c60000 void bootblock_mainboard_init(void); void bootblock_mainboard_init(void) { - struct mem_timings *mem; - struct arm_clk_ratios *arm_ratios; - - mem = get_mem_timings(); - arm_ratios = get_arm_clk_ratios(); - system_clock_init(mem, arm_ratios); +#if CONFIG_EARLY_CONSOLE exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE); - console_init(); printk(BIOS_INFO, "\n\n\n%s: UART initialized\n", __func__); +#endif } diff --git a/src/mainboard/google/snow/romstage.c b/src/mainboard/google/snow/romstage.c index b8e5116b22..c0bb6f4be0 100644 --- a/src/mainboard/google/snow/romstage.c +++ b/src/mainboard/google/snow/romstage.c @@ -26,6 +26,7 @@ #include <cpu/samsung/exynos5250/dmc.h> #include <cpu/samsung/exynos5250/setup.h> +#include <cpu/samsung/exynos5250/clock_init.h> #include <console/console.h> #include <arch/stages.h> @@ -48,13 +49,19 @@ static int board_wakeup_permitted(void) void main(void) { struct mem_timings *mem; + struct arm_clk_ratios *arm_ratios; int ret; void *entry; + /* Clock must be initialized before console_init, otherwise you may need + * to re-initialize serial console drivers again. */ + mem = get_mem_timings(); + arm_ratios = get_arm_clk_ratios(); + system_clock_init(mem, arm_ratios); + console_init(); printk(BIOS_INFO, "hello from romstage\n"); - mem = get_mem_timings(); if (!mem) { printk(BIOS_CRIT, "Unable to auto-detect memory timings\n"); while(1); |