[U-Boot] [PATCH v2 4/4] tegra: Enable pre-console putc() for Tegra boards
Simon Glass
sjg at chromium.org
Fri Mar 9 21:32:58 CET 2012
This is used to display panic messages before the console is active.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
include/configs/tegra2-common.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h
index 837f859..368f3eb 100644
--- a/include/configs/tegra2-common.h
+++ b/include/configs/tegra2-common.h
@@ -68,11 +68,18 @@
*/
#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */
+/* Default serial clock and multiplier */
+#define CONFIG_DEFAULT_NS16550_CLK V_NS16550_CLK
+#define CONFIG_DEFAULT_NS16550_MULT 16
+
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
+/* We use this for a warning message when no device tree is present */
+#define CONFIG_PRE_CONSOLE_PUTC
+
/*
* select serial console configuration
*/
--
1.7.7.3
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