[PATCH 2/2] ARM: beaglebone: register bbu handlers for FAT partition

[Ahmad Fatoum]

We currently only register a single barebox update handler for the eMMC,
but the MLO can also be on the SD-Card or in a FAT partition instead one
of the magic offsets.

Let's therefore register MLO bbu handlers for those as well as well as
for the second stage barebox.bin.

Fixes: df22a22f84b6 ("bbu: fix exporting i.MX NAND bbu handler over fastboot")
Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de>
---
 arch/arm/boards/beaglebone/board.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boards/beaglebone/board.c 
b/arch/arm/boards/beaglebone/board.c
index 43e2d81f3813..586d83fc4df0 100644
--- a/arch/arm/boards/beaglebone/board.c
+++ b/arch/arm/boards/beaglebone/board.c
@@ -78,9 +78,19 @@ static int beaglebone_devices_init(void)
 
        armlinux_set_architecture(MACH_TYPE_BEAGLEBONE);
 
-       /* Register update handler */
+       /* Register update handlers */
        am33xx_bbu_emmc_mlo_register_handler("MLO.emmc", "/dev/mmc1");
 
+       bbu_register_std_file_update("MLO.fat.emmc", 0, "/mnt/mmc1.0/MLO",
+                                    filetype_ch_image);
+       bbu_register_std_file_update("barebox.fat.emmc", 0, 
"/mnt/mmc1.0/barebox.bin",
+                                    filetype_arm_barebox);
+
+       bbu_register_std_file_update("MLO.fat.sd", 0, "/mnt/mmc0.0/MLO",
+                                    filetype_ch_image);
+       bbu_register_std_file_update("barebox.fat.sd", 0, 
"/mnt/mmc0.0/barebox.bin",
+                                    filetype_arm_barebox);
+
        if (IS_ENABLED(CONFIG_SHELL_NONE))
                return am33xx_of_register_bootdevice();
 
-- 
2.39.5