plat/stm32: Implement fdt_read_uint32_default() as a wrapper
The STM32 platform code uses its own set of FDT helper functions,
although some of them are fairly generic.
Remove the implementation of fdt_read_uint32_default() and implement it
on top of the newly introduced fdt_read_uint32() function, then convert
all users over.
This also fixes two callers, which were slightly abusing the "default"
semantic.
Change-Id: I570533362b4846e58dd797a92347de3e0e5abb75
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/include/common/fdt_wrappers.h b/include/common/fdt_wrappers.h
index e28dee1..852fe1b 100644
--- a/include/common/fdt_wrappers.h
+++ b/include/common/fdt_wrappers.h
@@ -14,6 +14,8 @@
int fdt_read_uint32(const void *dtb, int node, const char *prop_name,
uint32_t *value);
+uint32_t fdt_read_uint32_default(const void *dtb, int node,
+ const char *prop_name, uint32_t dflt_value);
int fdt_read_uint64(const void *dtb, int node, const char *prop_name,
uint64_t *value);
int fdt_read_uint32_array(const void *dtb, int node, const char *prop_name,