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am33xx: Remove serial_init in s_init for QSPI/NOR XIP boot 

serial_init() reads global_data, since global_data is not yet
initialized, this can cause unwanted behaviour leading to QSPI XIP boot
hang. Also, since serial_init() is anyways called later from
boar_init_f(), it does not make sense to do the same in s_init().

Tested on AM437x IDK EVM with QSPI XIP boot.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Vignesh R 2015-11-20 16:07:41 +05:30 committed by Tom Rini
parent 54d68e9333
commit 71cbed31f4
1 changed files with 0 additions and 6 deletions
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6
arch/arm/cpu/armv7/am33xx/board.c
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@ -273,12 +273,6 @@ void s_init(void)
set_uart_mux_conf(); set_uart_mux_conf();
setup_clocks_for_console(); setup_clocks_for_console();
uart_soft_reset(); uart_soft_reset();
#if defined(CONFIG_NOR_BOOT) || defined(CONFIG_QSPI_BOOT)
/* TODO: This does not work, gd is not available yet */
gd->baudrate = CONFIG_BAUDRATE;
serial_init();
gd->have_console = 1;
#endif
#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC) #if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
/* Enable RTC32K clock */ /* Enable RTC32K clock */
rtc32k_enable(); rtc32k_enable();