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rockchip: enable debug uart

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enable debug uart for rk3288 and print something to let people know
where we are

Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Eddie Cai 2017-04-18 19:17:27 +08:00 committed by Simon Glass
parent 26b1edf4ce
commit 7474bbe857
1 changed files with 2 additions and 4 deletions
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6
arch/arm/mach-rockchip/rk3288-board-spl.c
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@ -164,7 +164,6 @@ void board_init_f(ulong dummy)
int ret;
/* Example code showing how to enable the debug UART on RK3288 */
#ifdef EARLY_UART
#include <asm/arch/grf_rk3288.h>
/* Enable early UART on the RK3288 */
#define GRF_BASE 0xff770000
@ -183,8 +182,7 @@ void board_init_f(ulong dummy)
* printascii("string");
*/
debug_uart_init();
#endif
debug("\nspl:debug uart enabled in %s\n", __func__);
ret = spl_early_init();
if (ret) {
debug("spl_early_init() failed: %d\n", ret);
@ -205,7 +203,7 @@ void board_init_f(ulong dummy)
debug("Pinctrl init failed: %d\n", ret);
return;
}
debug("\nspl:init dram\n");
ret = uclass_get_device(UCLASS_RAM, 0, &dev);
if (ret) {
debug("DRAM init failed: %d\n", ret);