int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
/*
* The KM_FLASH_GPIO_PIN switches between using a
* NAND or a SPI FLASH. Set this pin on start
* to NAND mode.
*/
kw_gpio_set_valid(KM_FLASH_GPIO_PIN, 1);
kw_gpio_direction_output(KM_FLASH_GPIO_PIN, 1);
#if defined(CONFIG_SOFT_I2C)
/*
* Reinit the GPIO for I2C Bitbang driver so that the now
* available gpio framework is consistent. The calls to
* direction output in are not necessary, they are already done in
* board_early_init_f
*/
kw_gpio_set_valid(KM_KIRKWOOD_SDA_PIN, 1);
kw_gpio_set_valid(KM_KIRKWOOD_SCL_PIN, 1);
#endif
#if defined(CONFIG_SYS_EEPROM_WREN)
kw_gpio_set_valid(KM_KIRKWOOD_ENV_WP, 38);
kw_gpio_direction_output(KM_KIRKWOOD_ENV_WP, 1);
#endif
#if defined(CONFIG_KM_FPGA_CONFIG)
trigger_fpga_config();
#endif
return 0;
}
int board_early_init_r(void)
{
int ret = 0;
/* Flush d-cache and invalidate i-cache of any FLASH data */
flush_dcache();
invalidate_icache();
set_liodns();
setup_portals();
ret = trigger_fpga_config();
if (ret)
printf("error triggering PCIe FPGA config\n");
return ret;
}
int board_early_init_r(void)
{
int ret = 0;
/* Flush d-cache and invalidate i-cache of any FLASH data */
flush_dcache();
invalidate_icache();
set_liodns();
setup_qbman_portals();
ret = trigger_fpga_config();
if (ret)
printf("error triggering PCIe FPGA config\n");
/* enable the Unit LED (red) & Boot LED (on) */
qrio_set_leds();
/* enable Application Buffer */
qrio_enable_app_buffer();
return ret;
}
