[U-Boot] [PATCH v4 23/34] board: sama5d2_ptc_ek: add pda detect call at init time

Eugen Hristev
2018-09-18T07:35:46Z

Call the PDA detection mechanism at boot time so we can have
the pda environment variable ready for use.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---
arch/arm/mach-at91/Kconfig | 1 +
board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c | 10 ++++++++++
2 files changed, 11 insertions(+)

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 3784cbb..a6329dc 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -151,6 +151,7 @@ config TARGET_SAMA5D2_PTC_EK
bool "SAMA5D2 PTC EK board"
select BOARD_EARLY_INIT_F
select SAMA5D2
+ select BOARD_LATE_INIT

config TARGET_SAMA5D2_XPLAINED
bool "SAMA5D2 Xplained board"
diff --git a/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c b/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c
index 789841e..17e08fa 100644
--- a/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c
+++ b/board/atmel/sama5d2_ptc_ek/sama5d2_ptc_ek.c
@@ -20,6 +20,8 @@
#include <asm/arch/sama5d2.h>
#include <asm/arch/sama5d2_smc.h>

+extern void at91_pda_detect(void);
+
DECLARE_GLOBAL_DATA_PTR;

#ifdef CONFIG_NAND_ATMEL
@@ -65,6 +67,14 @@ static void board_nand_hw_init(void)
}
#endif

+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+ at91_pda_detect();
+ return 0;
+}
+#endif
+
static void board_usb_hw_init(void)
{
atmel_pio4_set_pio_output(AT91_PIO_PORTB, 12, ATMEL_PIO_PUEN_MASK);
--
2.7.4