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ARM: rmobile: Enable board detection when FIT is enabled

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There are three boards from Beacon, RZ/G2 M/N/H which all
use the same board file, but different device trees.
Add code to automatically select the proper device tree
based on the CPU type.

Signed-off-by: Adam Ford <aford173@gmail.com>
This commit is contained in:
Adam Ford 2021-09-20 11:14:27 -05:00 committed by Marek Vasut
parent a09929cc6c
commit a72fca75f9
1 changed files with 16 additions and 0 deletions
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16
board/beacon/beacon-rzg2m/beacon-rzg2m.c
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@ -36,3 +36,19 @@ void reset_cpu(void)
{ {
writel(RST_CODE, RST_CA57RESCNT); writel(RST_CODE, RST_CA57RESCNT);
} }
#if IS_ENABLED(CONFIG_MULTI_DTB_FIT)
int board_fit_config_name_match(const char *name)
{
if (!strcmp(rzg_get_cpu_name(), "R8A774A1") && !strcmp(name, "r8a774a1-beacon-rzg2m-kit"))
return 0;
if (!strcmp(rzg_get_cpu_name(), "R8A774B1") && !strcmp(name, "r8a774b1-beacon-rzg2n-kit"))
return 0;
if (!strcmp(rzg_get_cpu_name(), "R8A774E1") && !strcmp(name, "r8a774e1-beacon-rzg2h-kit"))
return 0;
return -1;
}
#endif