[coreboot] New patch to review for coreboot: 2034c33 exynos/snow: Configure UART peripheral in console initialization.

[Hung-Te Lin (hungte@chromium.org)]

Hung-Te Lin (hungte at chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2315

-gerrit

commit 2034c33b1db1b402ead9a133c791cccc52f79320
Author: Hung-Te Lin <hungte at chromium.org>
Date:   Thu Feb 7 19:30:40 2013 +0800

    exynos/snow: Configure UART peripheral in console initialization.
    
    For Exynos platforms, the UART component on pinmux must be first selected and
    configured. This should be done as part of UART console initialized.
    
    In current implementation, the device index is hard-coded as UART3 while the
    base port can be assigned to different device in KConfig. This will be
    fixed later.
    
    Verified to work on armv7/snow.
    
    Change-Id: Ie63e76e2dac09fec1132573d1b0027fce55333a1
    Signed-off-by: Hung-Te Lin <hungte at chromium.org>
---
 src/cpu/samsung/exynos5250/uart.c     | 3 +++
 src/mainboard/google/snow/bootblock.c | 1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/cpu/samsung/exynos5250/uart.c b/src/cpu/samsung/exynos5250/uart.c
index dacdc10..3e80017 100644
--- a/src/cpu/samsung/exynos5250/uart.c
+++ b/src/cpu/samsung/exynos5250/uart.c
@@ -121,6 +121,9 @@ static void exynos5_init_dev(void)
 //	struct s5p_uart *const uart = s5p_get_base_uart(dev_index);
 	struct s5p_uart *uart = (struct s5p_uart *)base_port;
 
+	// TODO initialize with correct peripheral id by base_port.
+	exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
+
 	/* enable FIFOs */
 	writel(0x1, &uart->ufcon);
 	writel(0, &uart->umcon);
diff --git a/src/mainboard/google/snow/bootblock.c b/src/mainboard/google/snow/bootblock.c
index be5a99f..0bee055 100644
--- a/src/mainboard/google/snow/bootblock.c
+++ b/src/mainboard/google/snow/bootblock.c
@@ -42,7 +42,6 @@ void bootblock_mainboard_init(void)
 	mem = get_mem_timings();
 	arm_ratios = get_arm_clk_ratios();
 	system_clock_init(mem, arm_ratios);
-	exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
 
 	console_init();
 	printk(BIOS_INFO, "\n\n\n%s: UART initialized\n", __func__);