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authorTeresa Gámez <t.gamez@phytec.de>2013-07-09 11:23:14 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2013-07-09 19:33:15 +0200
commit4974bdcc565458671cd1bfc70c12a0993396f8f6 (patch)
treee742c8ecccaf4be800674e04e50226799ba170fb
parent2cd0baba4b84fe2591f2b3518f4d45905fced9a8 (diff)
downloadbarebox-4974bdcc565458671cd1bfc70c12a0993396f8f6.tar.gz
barebox-4974bdcc565458671cd1bfc70c12a0993396f8f6.tar.xz
PCM051: Add muxing for user led and btn
Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/arm/boards/pcm051/board.c3
-rw-r--r--arch/arm/boards/pcm051/mux.c22
-rw-r--r--arch/arm/boards/pcm051/mux.h2
3 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boards/pcm051/board.c b/arch/arm/boards/pcm051/board.c
index db371e5e40..cb8c1d9b0a 100644
--- a/arch/arm/boards/pcm051/board.c
+++ b/arch/arm/boards/pcm051/board.c
@@ -171,6 +171,9 @@ static int pcm051_devices_init(void)
pcm051_i2c_init();
pcm051_nand_init();
+ pcm051_enable_user_led_pin_mux();
+ pcm051_enable_user_btn_pin_mux();
+
switch (bootsource_get()) {
case BOOTSOURCE_SPI:
devfs_add_partition("nor0", 0x00000, SZ_128K,
diff --git a/arch/arm/boards/pcm051/mux.c b/arch/arm/boards/pcm051/mux.c
index b8fb669564..6ef5af1056 100644
--- a/arch/arm/boards/pcm051/mux.c
+++ b/arch/arm/boards/pcm051/mux.c
@@ -14,7 +14,29 @@ static const struct module_pin_mux mmc0_pin_mux[] = {
{-1},
};
+static const struct module_pin_mux user_led_pin_mux[] = {
+ {OFFSET(gpmc_csn1), MODE(7) | PULLUDEN}, /* USER LED1 */
+ {OFFSET(gpmc_csn2), MODE(7) | PULLUDEN}, /* USER LED2 */
+ {-1},
+};
+
+static const struct module_pin_mux user_btn_pin_mux[] = {
+ {OFFSET(emu0), MODE(7) | RXACTIVE | PULLUP_EN},
+ {OFFSET(emu1), MODE(7) | RXACTIVE | PULLUP_EN},
+ {-1},
+};
+
void pcm051_enable_mmc0_pin_mux(void)
{
configure_module_pin_mux(mmc0_pin_mux);
}
+
+void pcm051_enable_user_led_pin_mux(void)
+{
+ configure_module_pin_mux(user_led_pin_mux);
+}
+
+void pcm051_enable_user_btn_pin_mux(void)
+{
+ configure_module_pin_mux(user_btn_pin_mux);
+}
diff --git a/arch/arm/boards/pcm051/mux.h b/arch/arm/boards/pcm051/mux.h
index f35bc9e044..4008376795 100644
--- a/arch/arm/boards/pcm051/mux.h
+++ b/arch/arm/boards/pcm051/mux.h
@@ -1 +1,3 @@
extern void pcm051_enable_mmc0_pin_mux(void);
+extern void pcm051_enable_user_led_pin_mux(void);
+extern void pcm051_enable_user_btn_pin_mux(void);