From c5d064505236d8c272fffcd58fb27482325e14fd Mon Sep 17 00:00:00 2001 From: Guo Ren Date: Sat, 17 Apr 2021 16:26:16 +0000 Subject: lib: utils: Implement "64bit-mmio" property parsing Figure out CLINT has_64bit_mmio from DT node and using antonym for compatibility. Signed-off-by: Guo Ren Reviewed-by: Anup Patel --- lib/utils/fdt/fdt_helper.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/utils/fdt/fdt_helper.c b/lib/utils/fdt/fdt_helper.c index bf19ff9..909de01 100644 --- a/lib/utils/fdt/fdt_helper.c +++ b/lib/utils/fdt/fdt_helper.c @@ -442,8 +442,9 @@ int fdt_parse_clint_node(void *fdt, int nodeoffset, bool for_timer, if (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; + if (fdt_getprop(fdt, nodeoffset, "clint,has-no-64bit-mmio", &count)) + clint->has_64bit_mmio = FALSE; return 0; } -- cgit v1.2.3