[U-Boot] [i.MX8MM+CCF 22/41] imx: spl: add spl_board_boot_device for i.MX8MM

Peng Fan
2019-04-30T10:18:49Z

Differnet board has different controller used, it is
hard to use one layout for them all.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm/mach-imx/spl.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c
index 9f1e0f6a72..a6d7b69ad8 100644
--- a/arch/arm/mach-imx/spl.c
+++ b/arch/arm/mach-imx/spl.c
@@ -18,6 +18,11 @@

DECLARE_GLOBAL_DATA_PTR;

+__weak int spl_board_boot_device(enum boot_device boot_dev_spl)
+{
+ return 0;
+}
+
#if defined(CONFIG_MX6)
/* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 register */
u32 spl_boot_device(void)
@@ -125,6 +130,9 @@ u32 spl_boot_device(void)

enum boot_device boot_device_spl = get_boot_device();

+ if (IS_ENABLED(CONFIG_IMX8MM))
+ return spl_board_boot_device(boot_device_spl);
+
switch (boot_device_spl) {
#if defined(CONFIG_MX7)
case SD1_BOOT:
--
2.16.4