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-rw-r--r--common/main.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/common/main.c b/common/main.c
index cb13ef1..b53c4b0 100644
--- a/common/main.c
+++ b/common/main.c
@@ -67,6 +67,23 @@ void tashaboot_main(uintptr_t fw_arg)
struct tb_image img;
int ret;
+ /*
+ * the console uart the machine named, before the first
+ * print. the base is the first reg pair of the pl011
+ * node, the same walk the gic used, no board hardcodes.
+ */
+ {
+ extern int tb_dtb_find_reg0(uintptr_t dtb,
+ const char *name,
+ uintptr_t *addr, size_t *size);
+ extern void tb_console_set_pl011(uintptr_t base);
+ uintptr_t uart = 0;
+ size_t usz = 0;
+
+ if (tb_dtb_find_reg0(fw_arg, "pl011", &uart, &usz) == 0)
+ tb_console_set_pl011(uart);
+ }
+
if (tb_console_init())
return;