Fix:
drivers/mmc/libmmc.o: In function `mmc_legacy_init':
drivers/mmc/pxa_mmc.c:565: undefined reference to `set_GPIO_mode'
drivers/mmc/pxa_mmc.c:566: undefined reference to `set_GPIO_mode'
Re-add set_GPIO_mode() which has been removed by commit
d10237d275300562bbfecbbe2f59a97cfb9dc180 (PXA: Separate
PXA2xx CPU init).
Signed-off-by: Anatolij Gustschin <ag...@denx.de>
Cc: Marek Vasut <marek.va...@gmail.com>
---
arch/arm/cpu/pxa/pxa2xx.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/pxa/pxa2xx.c b/arch/arm/cpu/pxa/pxa2xx.c
index 09e8177..42fb4fc 100644
--- a/arch/arm/cpu/pxa/pxa2xx.c
+++ b/arch/arm/cpu/pxa/pxa2xx.c
@@ -299,3 +299,28 @@ void reset_cpu(ulong ignored)
for (;;)
;
}
+
+#ifndef CONFIG_CPU_MONAHANS
+void set_GPIO_mode(int gpio_mode)
+{
+ int gpio = gpio_mode & GPIO_MD_MASK_NR;
+ int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8;
+ int val;
+
+ /* This below changes direction setting of GPIO "gpio" */
+ val = readl(GPDR(gpio));
+
+ if (gpio_mode & GPIO_MD_MASK_DIR)
+ val |= GPIO_bit(gpio);
+ else
+ val &= ~GPIO_bit(gpio);
+
+ writel(val, GPDR(gpio));
+
+ /* This below updates only AF of GPIO "gpio" */
+ val = readl(GAFR(gpio));
+ val &= ~(0x3 << (((gpio) & 0xf) * 2));
+ val |= fn << (((gpio) & 0xf) * 2);
+ writel(val, GAFR(gpio));
+}
+#endif /* CONFIG_CPU_MONAHANS */
--
1.7.1
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