void s_init(void)
{
/*
* The ROM will only have set up sufficient pinmux to allow for the
* first 4KiB NOR to be read, we must finish doing what we know of
* the NOR mux in this space in order to continue.
*/
#ifdef CONFIG_NOR_BOOT
enable_norboot_pin_mux();
#endif
watchdog_disable();
set_uart_mux_conf();
setup_clocks_for_console();
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)
/* Enable RTC32K clock */
rtc32k_enable();
#endif
}
void early_system_init(void)
{
/*
* The ROM will only have set up sufficient pinmux to allow for the
* first 4KiB NOR to be read, we must finish doing what we know of
* the NOR mux in this space in order to continue.
*/
#ifdef CONFIG_NOR_BOOT
enable_norboot_pin_mux();
#endif
watchdog_disable();
set_uart_mux_conf();
setup_early_clocks();
uart_soft_reset();
#ifdef CONFIG_SPL_BUILD
/*
* Save the boot parameters passed from romcode.
* We cannot delay the saving further than this,
* to prevent overwrites.
*/
save_omap_boot_params();
#endif
#ifdef CONFIG_DEBUG_UART_OMAP
debug_uart_init();
#endif
#ifdef CONFIG_TI_I2C_BOARD_DETECT
do_board_detect();
#endif
#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
/* Enable RTC32K clock */
rtc32k_enable();
#endif
}
void s_init(void)
{
/*
* The ROM will only have set up sufficient pinmux to allow for the
* first 4KiB NOR to be read, we must finish doing what we know of
* the NOR mux in this space in order to continue.
*/
#ifdef CONFIG_NOR_BOOT
enable_norboot_pin_mux();
#endif
watchdog_disable();
set_uart_mux_conf();
setup_clocks_for_console();
uart_soft_reset();
#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
/* Enable RTC32K clock */
rtc32k_enable();
#endif
}
void s_init(void)
{
/*
* The ROM will only have set up sufficient pinmux to allow for the
* first 4KiB NOR to be read, we must finish doing what we know of
* the NOR mux in this space in order to continue.
*/
#ifdef CONFIG_NOR_BOOT
enable_norboot_pin_mux();
#endif
/*
* Save the boot parameters passed from romcode.
* We cannot delay the saving further than this,
* to prevent overwrites.
*/
#ifdef CONFIG_SPL_BUILD
save_omap_boot_params();
#endif
watchdog_disable();
timer_init();
set_uart_mux_conf();
setup_clocks_for_console();
uart_soft_reset();
#ifdef CONFIG_NOR_BOOT
gd->baudrate = CONFIG_BAUDRATE;
serial_init();
gd->have_console = 1;
#elif defined(CONFIG_SPL_BUILD)
gd = &gdata;
preloader_console_init();
#endif
prcm_init();
set_mux_conf_regs();
/* Enable RTC32K clock */
rtc32k_enable();
sdram_init();
}
static void uart_enable(void)
{
/* UART softreset */
uart_soft_reset();
}
