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board: stm32mp1: no MTD partitions fixup for serial boot

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Remove the update of the MTD partitions in kernel device tree
for serial boot (USB / UART), and the kernel will use the MTD
partitions define in the loaded DTB because U-Boot can't known the
expected flash layout in this case.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrick Delaunay 2020-10-15 14:52:30 +02:00
parent 40426d6f9a
commit 29e5c02788
1 changed files with 7 additions and 2 deletions
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9
board/st/stm32mp1/stm32mp1.c
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@ -848,9 +848,14 @@ int ft_board_setup(void *blob, struct bd_info *bd)
{ "st,stm32mp15-fmc2", MTD_DEV_TYPE_NAND, },
{ "st,stm32mp1-fmc2-nfc", MTD_DEV_TYPE_NAND, },
};
char *boot_device;
if (IS_ENABLED(CONFIG_FDT_FIXUP_PARTITIONS))
fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
/* Check the boot-source and don't update MTD for serial or usb boot */
boot_device = env_get("boot_device");
if (!boot_device ||
(strcmp(boot_device, "serial") && strcmp(boot_device, "usb")))
if (IS_ENABLED(CONFIG_FDT_FIXUP_PARTITIONS))
fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
return 0;
}