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ARM: mvebu: clearfog: run-time selection of DT file

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Set the kernel device-tree file (fdtfile environment variable) based on
run-time detection of the platform.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
This commit is contained in:
Baruch Siach 2020-01-20 14:20:13 +02:00 committed by Stefan Roese
parent 7211fa6f5a
commit 867572f09e
2 changed files with 15 additions and 0 deletions
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1
arch/arm/mach-mvebu/Kconfig
View File

@ -91,6 +91,7 @@ choice
config TARGET_CLEARFOG
bool "Support ClearFog"
select 88F6820
select BOARD_LATE_INIT
config TARGET_HELIOS4
bool "Support Helios4"

14
board/solidrun/clearfog/clearfog.c
View File

@ -175,3 +175,17 @@ int board_eth_init(bd_t *bis)
cpu_eth_init(bis); /* Built in controller(s) come first */
return pci_eth_init(bis);
}
int board_late_init(void)
{
cf_read_tlv_data();
if (sr_product_is(&cf_tlv_data, "Clearfog Base"))
env_set("fdtfile", "armada-388-clearfog-base.dtb");
else if (sr_product_is(&cf_tlv_data, "Clearfog GTR S4"))
env_set("fdtfile", "armada-385-clearfog-gtr-s4.dtb");
else if (sr_product_is(&cf_tlv_data, "Clearfog GTR L8"))
env_set("fdtfile", "armada-385-clearfog-gtr-l8.dtb");
return 0;
}