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Enable UART for ATF logging on rk3399

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This commit is contained in:
Piotr Szczepanik 2019-12-01 22:14:21 +01:00
parent 35e6943298
commit 6d78a30555
1 changed files with 31 additions and 0 deletions
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31
patch/atf/atf-rk3399/enable-logging.patch Normal file
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@ -0,0 +1,31 @@
diff --git a/plat/rockchip/rk3399/rk3399_def.h b/plat/rockchip/rk3399/rk3399_def.h
index ba83242..8d6ecfb 100644
--- a/plat/rockchip/rk3399/rk3399_def.h
+++ b/plat/rockchip/rk3399/rk3399_def.h
@@ -17,7 +17,7 @@
/**************************************************************************
* UART related constants
**************************************************************************/
-#define RK3399_BAUDRATE 115200
+#define RK3399_BAUDRATE 1500000
#define RK3399_UART_CLOCK 24000000
/******************************************************************************
diff --git a/plat/rockchip/common/bl31_plat_setup.c b/plat/rockchip/common/bl31_plat_setup.c
index c4a0359..22d07e0 100644
--- a/plat/rockchip/common/bl31_plat_setup.c
+++ b/plat/rockchip/common/bl31_plat_setup.c
@@ -61,10 +61,13 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
params_early_setup(arg1);
- if (rockchip_get_uart_base() != 0)
+ if (rockchip_get_uart_base() != 0) {
console_16550_register(rockchip_get_uart_base(),
rockchip_get_uart_clock(),
rockchip_get_uart_baudrate(), &console);
+ console_set_scope(&console.console,
+ CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME | CONSOLE_FLAG_CRASH);
+ }
VERBOSE("bl31_setup\n");