diff options
| author | Hung-Te Lin <hungte@chromium.org> | 2013-02-07 21:38:41 +0800 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-02-08 03:24:53 +0100 |
| commit | 87d6550c1f2a902592be6604921a7f557c264168 (patch) | |
| tree | a5d8b84cc425a10d0a56242eb94a5334b44e3dce /src/mainboard/google/snow/bootblock.c | |
| parent | b868d40830787ba5a92721d131c38165285b7795 (diff) | |
armv7/snow: Move clock initialization from bootblock to romstage.
Exynos system clock can be initialized before RAM init, not necessary to be in
the very beginning (boot block). This helps reducing bootblock dependency.
Verified to boot on armv7/snow.
Note: this patch was originally introduced in 2308, but there were
some ordering issues so it was reverted.
Change-Id: Ibc91c0e26ea8881751fc088754f5c6161d011b68
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2320
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/snow/bootblock.c')
| -rw-r--r-- | src/mainboard/google/snow/bootblock.c | 20 |
1 files changed, 6 insertions, 14 deletions
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 } |