[coreboot-gerrit] Patch set updated for coreboot: cab216f exynos5250: Add a pinmux function to set up i2s bus 0
Patrick Georgi (patrick@georgi-clan.de)
gerrit at coreboot.org
Sat Dec 21 09:14:58 CET 2013
Patrick Georgi (patrick at georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4438
-gerrit
commit cab216fa6ce959018d647fec844c0f5ad8d5b035
Author: Gabe Black <gabeblack at google.com>
Date: Mon Aug 5 22:15:21 2013 -0700
exynos5250: Add a pinmux function to set up i2s bus 0
This bus is hooked up on snow and, as it's the only bus hooked up on some
other boards, having it available in firmware to test is handy.
Change-Id: Icb48b9af4a67d382bd6fbce1e4c6a320d811d365
Signed-off-by: Gabe Black <gabeblack at google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64877
Reviewed-by: Ronald G. Minnich <rminnich at chromium.org>
Commit-Queue: Stefan Reinauer <reinauer at google.com>
Tested-by: Stefan Reinauer <reinauer at google.com>
---
src/cpu/samsung/exynos5250/pinmux.c | 10 ++++++++++
src/cpu/samsung/exynos5250/pinmux.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/src/cpu/samsung/exynos5250/pinmux.c b/src/cpu/samsung/exynos5250/pinmux.c
index ab1b25e..b5406af 100644
--- a/src/cpu/samsung/exynos5250/pinmux.c
+++ b/src/cpu/samsung/exynos5250/pinmux.c
@@ -244,6 +244,16 @@ void exynos_pinmux_dphpd(void)
gpio_set_pull(GPIO_X07, GPIO_PULL_NONE);
}
+void exynos_pinmux_i2s0(void)
+{
+ int i;
+
+ for (i = 0; i < 5; i++) {
+ gpio_cfg_pin(GPIO_Z0 + i, GPIO_FUNC(0x02));
+ gpio_set_pull(GPIO_Z0 + i, GPIO_PULL_NONE);
+ }
+}
+
void exynos_pinmux_i2s1(void)
{
int i;
diff --git a/src/cpu/samsung/exynos5250/pinmux.h b/src/cpu/samsung/exynos5250/pinmux.h
index e5cf699..227a280 100644
--- a/src/cpu/samsung/exynos5250/pinmux.h
+++ b/src/cpu/samsung/exynos5250/pinmux.h
@@ -52,6 +52,7 @@ void exynos_pinmux_i2c7(void);
void exynos_pinmux_dphpd(void);
+void exynos_pinmux_i2s0(void);
void exynos_pinmux_i2s1(void);
#endif
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