int board_early_init_f(void)
{
if (!clock_early_init_done())
clock_early_init();
#if defined(CONFIG_TEGRA_DISCONNECT_UDC_ON_BOOT)
#define USBCMD_FS2 (1 << 15)
{
struct usb_ctlr *usbctlr = (struct usb_ctlr *)0x7d000000;
writel(USBCMD_FS2, &usbctlr->usb_cmd);
}
#endif
/* Do any special system timer/TSC setup */
#if defined(CONFIG_TEGRA_SUPPORT_NON_SECURE)
if (!tegra_cpu_is_non_secure())
#endif
arch_timer_init();
pinmux_init();
board_init_uart_f();
/* Initialize periph GPIOs */
gpio_early_init();
gpio_early_init_uart();
return 0;
}
int board_early_init_f(void)
{
board_init_uart_f();
/* Initialize periph GPIOs */
#ifdef CONFIG_SPI_UART_SWITCH
gpio_early_init_uart();
#else
gpio_config_uart();
#endif
return 0;
}
int board_early_init_f(void)
{
pinmux_init();
board_init_uart_f();
/* Initialize periph GPIOs */
gpio_early_init();
gpio_early_init_uart();
#ifdef CONFIG_LCD
tegra_lcd_early_init(gd->fdt_blob);
#endif
return 0;
}
void spl_board_init(void)
{
struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
/* enable JTAG */
writel(0xC0, &pmt->pmt_cfg_ctl);
board_init_uart_f();
/* Initialize periph GPIOs */
gpio_early_init_uart();
clock_early_init();
preloader_console_init();
}
void spl_board_init(void)
{
struct apb_misc_pp_ctlr *apb_misc =
(struct apb_misc_pp_ctlr *)NV_PA_APB_MISC_BASE;
/* enable JTAG */
writel(0xC0, &apb_misc->cfg_ctl);
board_init_uart_f();
/* Initialize periph GPIOs */
gpio_early_init_uart();
clock_early_init();
preloader_console_init();
}
void board_init_f(ulong dummy)
{
board_init_uart_f();
/* Initialize periph GPIOs */
gpio_early_init_uart();
/*
* We call relocate_code() with relocation target same as the
* CONFIG_SYS_SPL_TEXT_BASE. This will result in relocation getting
* skipped. Instead, only .bss initialization will happen. That's
* all we need
*/
debug(">>board_init_f()\n");
relocate_code(CONFIG_SPL_STACK, &gdata, CONFIG_SPL_TEXT_BASE);
}
