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lib: utils: Implement "64bit-mmio" property parsing

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Figure out CLINT has_64bit_mmio from DT node and using antonym for
compatibility.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Guo Ren
2021-04-17 16:26:16 +00:00
committed by Anup Patel
parent f41196a9d2
commit c5d0645052
1 changed files with 2 additions and 1 deletions
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3
lib/utils/fdt/fdt_helper.c
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@@ -442,8 +442,9 @@ int fdt_parse_clint_node(void *fdt, int nodeoffset, bool for_timer,
if (clint->hart_count < count) if (clint->hart_count < count)
clint->hart_count = count; clint->hart_count = count;
/* TODO: We should figure-out CLINT has_64bit_mmio from DT node */
clint->has_64bit_mmio = TRUE; clint->has_64bit_mmio = TRUE;
if (fdt_getprop(fdt, nodeoffset, "clint,has-no-64bit-mmio", &count))
clint->has_64bit_mmio = FALSE;
return 0; return 0;
} }