[U-Boot] [PATCH v10 1/9] omap-common/omap4: relocate early UART clock setup
Tom Rini
trini at ti.com
Tue Sep 13 23:27:30 CEST 2011
From: Simon Schwarz <simonschwarzcor at googlemail.com>
Moves the early UART clock setup setup_clocks_for_console() from
preloader_console_init() to s_init() of OMAP4.
This is done to prepare for OMAP3 integration.
This patch was posted seperatly to the mailinglist but I decidet - since it is
a prereqesit for this patch to add it. Former port to ML:
http://article.gmane.org/gmane.comp.boot-loaders.u-boot/104395
Signed-off-by: Simon Schwarz <simonschwarzcor at gmail.com>
Signed-off-by: Tom Rini <trini at ti.com>
---
arch/arm/cpu/armv7/omap-common/spl.c | 2 +-
arch/arm/cpu/armv7/omap4/board.c | 1 +
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/arm/cpu/armv7/omap-common/spl.c b/arch/arm/cpu/armv7/omap-common/spl.c
index d177652..1d301f4 100644
--- a/arch/arm/cpu/armv7/omap-common/spl.c
+++ b/arch/arm/cpu/armv7/omap-common/spl.c
@@ -249,6 +249,7 @@ void board_init_r(gd_t *id, ulong dummy)
}
}
+/* This requires UART clocks to be enabled */
void preloader_console_init(void)
{
const char *u_boot_rev = U_BOOT_VERSION;
@@ -259,7 +260,6 @@ void preloader_console_init(void)
gd->flags |= GD_FLG_RELOC;
gd->baudrate = CONFIG_BAUDRATE;
- setup_clocks_for_console();
serial_init(); /* serial communications setup */
/* Avoid a second "U-Boot" coming from this string */
diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c
index 309b244..8584fdd 100644
--- a/arch/arm/cpu/armv7/omap4/board.c
+++ b/arch/arm/cpu/armv7/omap4/board.c
@@ -257,6 +257,7 @@ void s_init(void)
watchdog_init();
set_mux_conf_regs();
#ifdef CONFIG_SPL_BUILD
+ setup_clocks_for_console();
preloader_console_init();
do_io_settings();
#endif
--
1.7.0.4
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