[PATCH] board: at91: sama5d2: set blue led on at boot time

[Eugen Hristev]

From: Mihai Sain <mihai.sain at microchip.com>

Set blue led on at boot time in order to highlight that u-boot is loaded.
This is done for all sama5d2 based boards which contain an RGB led.

Signed-off-by: Mihai Sain <mihai.sain at microchip.com>
---
 board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c     | 9 +++++++++
 board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c | 9 +++++++++
 board/atmel/sama5d2_icp/sama5d2_icp.c               | 9 +++++++++
 board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c         | 9 +++++++++
 board/atmel/sama5d2_xplained/sama5d2_xplained.c     | 9 +++++++++
 5 files changed, 45 insertions(+)

diff --git a/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c b/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c
index 8c0cf3da54..b69f1c8cfa 100644
--- a/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c
+++ b/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c
@@ -22,6 +22,13 @@ extern void at91_pda_detect(void);
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static void rgb_leds_init(void)
+{
+	atmel_pio4_set_pio_output(AT91_PIO_PORTA, 10, 0);	/* LED RED */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 1, 0);	/* LED GREEN */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTA, 31, 1);	/* LED BLUE */
+}
+
 #ifdef CONFIG_CMD_USB
 static void board_usb_hw_init(void)
 {
@@ -71,6 +78,8 @@ int board_init(void)
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
 
+	rgb_leds_init();
+
 #ifdef CONFIG_CMD_USB
 	board_usb_hw_init();
 #endif
diff --git a/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c b/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c
index 32d51bba7d..67ada27072 100644
--- a/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c
+++ b/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c
@@ -22,6 +22,13 @@ extern void at91_pda_detect(void);
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static void rgb_leds_init(void)
+{
+	atmel_pio4_set_pio_output(AT91_PIO_PORTA, 6, 0);	/* LED RED */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTA, 7, 0);	/* LED GREEN */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTA, 8, 1);	/* LED BLUE */
+}
+
 #ifdef CONFIG_BOARD_LATE_INIT
 int board_late_init(void)
 {
@@ -64,6 +71,8 @@ int board_init(void)
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
+	rgb_leds_init();
+
 	return 0;
 }
 
diff --git a/board/atmel/sama5d2_icp/sama5d2_icp.c b/board/atmel/sama5d2_icp/sama5d2_icp.c
index 3f33fcfc46..da697a7b0f 100644
--- a/board/atmel/sama5d2_icp/sama5d2_icp.c
+++ b/board/atmel/sama5d2_icp/sama5d2_icp.c
@@ -19,6 +19,13 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static void rgb_leds_init(void)
+{
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 0, 0);	/* LED RED */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 1, 0);	/* LED GREEN */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTA, 31, 1);	/* LED BLUE */
+}
+
 int board_late_init(void)
 {
 	return 0;
@@ -52,6 +59,8 @@ int board_init(void)
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
+	rgb_leds_init();
+
 	return 0;
 }
 
diff --git a/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c b/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c
index 2a2439c53a..cca5bd1d8a 100644
--- a/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c
+++ b/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c
@@ -25,6 +25,13 @@ extern void at91_pda_detect(void);
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static void rgb_leds_init(void)
+{
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 10, 0);	/* LED RED */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 8, 0);	/* LED GREEN */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 6, 1);	/* LED BLUE */
+}
+
 #ifdef CONFIG_NAND_ATMEL
 static void board_nand_hw_init(void)
 {
@@ -113,6 +120,8 @@ int board_init(void)
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
+	rgb_leds_init();
+
 #ifdef CONFIG_NAND_ATMEL
 	board_nand_hw_init();
 #endif
diff --git a/board/atmel/sama5d2_xplained/sama5d2_xplained.c b/board/atmel/sama5d2_xplained/sama5d2_xplained.c
index 8b5cd533d0..4bbb05c2fb 100644
--- a/board/atmel/sama5d2_xplained/sama5d2_xplained.c
+++ b/board/atmel/sama5d2_xplained/sama5d2_xplained.c
@@ -21,6 +21,13 @@ extern void at91_pda_detect(void);
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static void rgb_leds_init(void)
+{
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 6, 1);	/* LED RED */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 5, 1);	/* LED GREEN */
+	atmel_pio4_set_pio_output(AT91_PIO_PORTB, 0, 0);	/* LED BLUE */
+}
+
 #ifdef CONFIG_CMD_USB
 static void board_usb_hw_init(void)
 {
@@ -70,6 +77,8 @@ int board_init(void)
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
 
+	rgb_leds_init();
+
 #ifdef CONFIG_CMD_USB
 	board_usb_hw_init();
 #endif
-- 
2.25.1