Patch set updated for coreboot: bc47a3f exynos/snow: move SPI GPIO setup to mainboard bootblock code

[David Hendricks]

David Hendricks ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2347

-gerrit

commit bc47a3fa62ec2d873f2c32352e23e8ef315cb839
Author: David Hendricks 
Date:   Sat Feb 9 17:24:17 2013 -0800

exynos/snow: move SPI GPIO setup to mainboard bootblock code

This moves GPIO setup from chip-specific SPI code to mainboard-
    specific bootblock code. This makes exynos_spi_open a bit more
    generic so it can eventually be used for any SPI channel. This
    also benefits CBFS since the user can set media->context to
    to any set of SPI registers.

Change-Id: I2bcb9de370df0a79353c14b4d021b471ddebfacd
    Signed-off-by: David Hendricks 
---
 src/cpu/samsung/exynos5-common/spi.c  | 11 +----------
 src/mainboard/google/snow/bootblock.c |  1 +
 2 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/cpu/samsung/exynos5-common/spi.c b/src/cpu/samsung/exynos5-common/spi.c
index 0e5d5e5..8192737 100644
--- a/src/cpu/samsung/exynos5-common/spi.c
+++ b/src/cpu/samsung/exynos5-common/spi.c
@@ -81,20 +81,11 @@ static void exynos_spi_rx_tx(struct exynos_spi *regs, int todo,
    }
 }

+/* set up SPI channel */
 int exynos_spi_open(struct exynos_spi *regs)
 {
    /* set the spi1 GPIO */

-	// TODO Some of these should be done in board's bootblock file.
-	// We should fix-up the mainboard-specific vs. exynos-specific parts in a
-	// follow-up CL.
-
-//	exynos_pinmux_config(PERIPH_ID_SPI1, PINMUX_FLAG_NONE);
-	gpio_cfg_pin(GPIO_A24, 0x2);
-	gpio_cfg_pin(GPIO_A25, 0x2);
-	gpio_cfg_pin(GPIO_A26, 0x2);
-	gpio_cfg_pin(GPIO_A27, 0x2);
-
    /* set pktcnt and enable it */
    writel(4 | SPI_PACKET_CNT_EN, &regs->pkt_cnt);
    /* set FB_CLK_SEL */
diff --git a/src/mainboard/google/snow/bootblock.c b/src/mainboard/google/snow/bootblock.c
index 9725af3..17a3267 100644
--- a/src/mainboard/google/snow/bootblock.c
+++ b/src/mainboard/google/snow/bootblock.c
@@ -30,6 +30,7 @@
 void bootblock_mainboard_init(void);
 void bootblock_mainboard_init(void)
 {
+	exynos_pinmux_config(PERIPH_ID_SPI1, PINMUX_FLAG_NONE);
 #if CONFIG_EARLY_CONSOLE
    exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
    console_init();