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omap-common/omap4: relocate early UART clock setup

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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@gmail.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
Simon Schwarz 2011-09-14 15:14:46 -04:00 committed by Albert ARIBAUD
parent cdbc2773c2
commit 63ffcfcbd0
2 changed files with 2 additions and 1 deletions
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2
arch/arm/cpu/armv7/omap-common/spl.c
View file

@ -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 */

1
arch/arm/cpu/armv7/omap4/board.c
View file

@ -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