[U-Boot] [PATCH] mx53loco: Call PMIC related functions from board_late_init()

Fabio Estevam
2012-12-26T15:50:20Z

From: Fabio Estevam <fabio.estevam@freescale.com>

Since commit c733681 (pmic: Extend PMIC framework to support multiple instances
of PMIC devices) mx53loco fails to allocate the memory for PMIC:

U-Boot 2013.01-rc2-dirty (Dec 20 2012 - 15:55:01)

Board: MX53 LOCO
I2C: ready
DRAM: 1 GiB
pmic_alloc: No available memory for allocation!
pmic_init: POWER allocation error!
CPU: Freescale i.MX53 family rev2.0 at 800 MHz
Reset cause: POR
MMC: FSL_SDHC: 0, FSL_SDHC: 1

Calling the PMIC related functions at a later stage, ie, from board_late_init()
fixes the issue.

Reported-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
board/freescale/mx53loco/mx53loco.c | 10 ++++++++--
include/configs/mx53loco.h | 1 +
2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index 2c8cb7a..63a4f8b 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -462,12 +462,18 @@ int board_init(void)

mxc_set_sata_internal_clock();
setup_iomux_i2c();
+
+ lcd_enable();
+
+ return 0;
+}
+
+int board_late_init(void)
+{
if (!power_init())
clock_1GHz();
print_cpuinfo();

- lcd_enable();
-
return 0;
}

diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index e30502b..c4181bd 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -39,6 +39,7 @@
#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)

#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
#define CONFIG_MXC_GPIO
#define CONFIG_REVISION_TAG

--
1.7.9.5