/*
- * U-boot - main board file
+ * U-Boot - main board file
*
* Copyright (c) 2005-2008 Analog Devices Inc.
*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <netdev.h>
-#include <asm/io.h>
-#include "bf533-stamp.h"
+#include <asm/gpio.h>
DECLARE_GLOBAL_DATA_PTR;
*/
void swap_to(int device_id)
{
- bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF1 | PF0);
- SSYNC();
- bfin_write_FIO_FLAG_C(PF1);
- if (device_id == ETHERNET)
- bfin_write_FIO_FLAG_S(PF0);
- else if (device_id == FLASH)
- bfin_write_FIO_FLAG_C(PF0);
- else
- printf("Unknown device to switch\n");
+ gpio_request(GPIO_PF0, "eth_flash_swap");
+ gpio_request(GPIO_PF1, "eth_flash_swap");
+ gpio_direction_output(GPIO_PF0, device_id == ETHERNET);
+ gpio_direction_output(GPIO_PF1, 0);
SSYNC();
}
#ifdef CONFIG_SHOW_BOOT_PROGRESS
-#define STATUS_LED_OFF 0
-#define STATUS_LED_ON 1
+#define CONFIG_LED_STATUS_OFF 0
+#define CONFIG_LED_STATUS_ON 1
+
+static int gpio_setup;
static void stamp_led_set(int LED1, int LED2, int LED3)
{
- bfin_write_FIO_INEN(bfin_read_FIO_INEN() & ~(PF2 | PF3 | PF4));
- bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (PF2 | PF3 | PF4));
-
- if (LED1 == STATUS_LED_OFF)
- *pFIO_FLAG_S = PF2;
- else
- *pFIO_FLAG_C = PF2;
- if (LED2 == STATUS_LED_OFF)
- *pFIO_FLAG_S = PF3;
- else
- *pFIO_FLAG_C = PF3;
- if (LED3 == STATUS_LED_OFF)
- *pFIO_FLAG_S = PF4;
- else
- *pFIO_FLAG_C = PF4;
- SSYNC();
+ if (!gpio_setup) {
+ gpio_request(GPIO_PF2, "boot_progress");
+ gpio_request(GPIO_PF3, "boot_progress");
+ gpio_request(GPIO_PF4, "boot_progress");
+ gpio_direction_output(GPIO_PF2, LED1);
+ gpio_direction_output(GPIO_PF3, LED2);
+ gpio_direction_output(GPIO_PF4, LED3);
+ gpio_setup = 1;
+ } else {
+ gpio_set_value(GPIO_PF2, LED1);
+ gpio_set_value(GPIO_PF3, LED2);
+ gpio_set_value(GPIO_PF4, LED3);
+ }
}
void show_boot_progress(int status)
{
switch (status) {
- case 1:
- stamp_led_set(STATUS_LED_OFF, STATUS_LED_OFF, STATUS_LED_ON);
+ case BOOTSTAGE_ID_CHECK_MAGIC:
+ stamp_led_set(CONFIG_LED_STATUS_OFF, CONFIG_LED_STATUS_OFF,
+ CONFIG_LED_STATUS_ON);
break;
- case 2:
- stamp_led_set(STATUS_LED_OFF, STATUS_LED_ON, STATUS_LED_OFF);
+ case BOOTSTAGE_ID_CHECK_HEADER:
+ stamp_led_set(CONFIG_LED_STATUS_OFF, CONFIG_LED_STATUS_ON,
+ CONFIG_LED_STATUS_OFF);
break;
- case 3:
- stamp_led_set(STATUS_LED_OFF, STATUS_LED_ON, STATUS_LED_ON);
+ case BOOTSTAGE_ID_CHECK_CHECKSUM:
+ stamp_led_set(CONFIG_LED_STATUS_OFF, CONFIG_LED_STATUS_ON,
+ CONFIG_LED_STATUS_ON);
break;
- case 4:
- stamp_led_set(STATUS_LED_ON, STATUS_LED_OFF, STATUS_LED_OFF);
+ case BOOTSTAGE_ID_CHECK_ARCH:
+ stamp_led_set(CONFIG_LED_STATUS_ON, CONFIG_LED_STATUS_OFF,
+ CONFIG_LED_STATUS_OFF);
break;
- case 5:
- case 6:
- stamp_led_set(STATUS_LED_ON, STATUS_LED_OFF, STATUS_LED_ON);
+ case BOOTSTAGE_ID_CHECK_IMAGETYPE:
+ case BOOTSTAGE_ID_DECOMP_IMAGE:
+ stamp_led_set(CONFIG_LED_STATUS_ON, CONFIG_LED_STATUS_OFF,
+ CONFIG_LED_STATUS_ON);
break;
- case 7:
- case 8:
- stamp_led_set(STATUS_LED_ON, STATUS_LED_ON, STATUS_LED_OFF);
+ case BOOTSTAGE_ID_KERNEL_LOADED:
+ case BOOTSTAGE_ID_CHECK_BOOT_OS:
+ stamp_led_set(CONFIG_LED_STATUS_ON, CONFIG_LED_STATUS_ON,
+ CONFIG_LED_STATUS_OFF);
break;
- case 9:
- case 10:
- case 11:
- case 12:
- case 13:
- case 14:
- case 15:
- stamp_led_set(STATUS_LED_OFF, STATUS_LED_OFF, STATUS_LED_OFF);
+ case BOOTSTAGE_ID_BOOT_OS_RETURNED:
+ case BOOTSTAGE_ID_RD_MAGIC:
+ case BOOTSTAGE_ID_RD_HDR_CHECKSUM:
+ case BOOTSTAGE_ID_RD_CHECKSUM:
+ case BOOTSTAGE_ID_RAMDISK:
+ case BOOTSTAGE_ID_NO_RAMDISK:
+ case BOOTSTAGE_ID_RUN_OS:
+ stamp_led_set(CONFIG_LED_STATUS_OFF, CONFIG_LED_STATUS_OFF,
+ CONFIG_LED_STATUS_OFF);
break;
default:
- stamp_led_set(STATUS_LED_ON, STATUS_LED_ON, STATUS_LED_ON);
+ stamp_led_set(CONFIG_LED_STATUS_ON, CONFIG_LED_STATUS_ON,
+ CONFIG_LED_STATUS_ON);
break;
}
}
#endif
-#ifdef CONFIG_STATUS_LED
-#include <status_led.h>
-
-static void set_led(int pf, int state)
-{
- switch (state) {
- case STATUS_LED_OFF: bfin_write_FIO_FLAG_S(pf); break;
- case STATUS_LED_BLINKING: bfin_write_FIO_FLAG_T(pf); break;
- case STATUS_LED_ON: bfin_write_FIO_FLAG_C(pf); break;
- }
-}
-
-static void set_leds(led_id_t mask, int state)
-{
- if (mask & 0x1) set_led(PF2, state);
- if (mask & 0x2) set_led(PF3, state);
- if (mask & 0x4) set_led(PF4, state);
-}
-
-void __led_init(led_id_t mask, int state)
-{
- bfin_write_FIO_INEN(bfin_read_FIO_INEN() & ~(PF2 | PF3 | PF4));
- bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (PF2 | PF3 | PF4));
-}
-
-void __led_set(led_id_t mask, int state)
-{
- set_leds(mask, state);
-}
-
-void __led_toggle(led_id_t mask)
-{
- set_leds(mask, STATUS_LED_BLINKING);
-}
-
-#endif
-
#ifdef CONFIG_SMC91111
int board_eth_init(bd_t *bis)
{
projects / platform / kernel / u-boot.git / blobdiff