From d05fc47bbc6e95f6cc16baa74d10fc40488d6798 Mon Sep 17 00:00:00 2001 From: Mihai Sain Date: Mon, 7 Mar 2022 11:20:50 +0200 Subject: [PATCH] board: at91: sama5d2: set blue led on at boot time 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 --- 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 -- 2.39.5