Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / board / bf533-stamp / bf533-stamp.c
diff --git a/qemu/roms/u-boot/board/bf533-stamp/bf533-stamp.c b/qemu/roms/u-boot/board/bf533-stamp/bf533-stamp.c
new file mode 100644 (file)
index 0000000..585f5f1
--- /dev/null
@@ -0,0 +1,119 @@
+/*
+ * U-boot - main board file
+ *
+ * Copyright (c) 2005-2008 Analog Devices Inc.
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+       printf("Board: ADI BF533 Stamp board\n");
+       printf("       Support: http://blackfin.uclinux.org/\n");
+       return 0;
+}
+
+/* PF0 and PF1 are used to switch between the ethernet and flash:
+ *         PF0  PF1
+ *  flash:  0    0
+ *  ether:  1    0
+ */
+void swap_to(int device_id)
+{
+       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();
+}
+
+#if defined(CONFIG_MISC_INIT_R)
+/* miscellaneous platform dependent initialisations */
+int misc_init_r(void)
+{
+#ifdef CONFIG_STAMP_CF
+       cf_ide_init();
+#endif
+
+       return 0;
+}
+#endif
+
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+
+#define STATUS_LED_OFF 0
+#define STATUS_LED_ON  1
+
+static int gpio_setup;
+
+static void stamp_led_set(int LED1, int LED2, int LED3)
+{
+       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 BOOTSTAGE_ID_CHECK_MAGIC:
+               stamp_led_set(STATUS_LED_OFF, STATUS_LED_OFF, STATUS_LED_ON);
+               break;
+       case BOOTSTAGE_ID_CHECK_HEADER:
+               stamp_led_set(STATUS_LED_OFF, STATUS_LED_ON, STATUS_LED_OFF);
+               break;
+       case BOOTSTAGE_ID_CHECK_CHECKSUM:
+               stamp_led_set(STATUS_LED_OFF, STATUS_LED_ON, STATUS_LED_ON);
+               break;
+       case BOOTSTAGE_ID_CHECK_ARCH:
+               stamp_led_set(STATUS_LED_ON, STATUS_LED_OFF, STATUS_LED_OFF);
+               break;
+       case BOOTSTAGE_ID_CHECK_IMAGETYPE:
+       case BOOTSTAGE_ID_DECOMP_IMAGE:
+               stamp_led_set(STATUS_LED_ON, STATUS_LED_OFF, STATUS_LED_ON);
+               break;
+       case BOOTSTAGE_ID_KERNEL_LOADED:
+       case BOOTSTAGE_ID_CHECK_BOOT_OS:
+               stamp_led_set(STATUS_LED_ON, STATUS_LED_ON, STATUS_LED_OFF);
+               break;
+       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(STATUS_LED_OFF, STATUS_LED_OFF, STATUS_LED_OFF);
+               break;
+       default:
+               stamp_led_set(STATUS_LED_ON, STATUS_LED_ON, STATUS_LED_ON);
+               break;
+       }
+}
+#endif
+
+#ifdef CONFIG_SMC91111
+int board_eth_init(bd_t *bis)
+{
+       return smc91111_initialize(0, CONFIG_SMC91111_BASE);
+}
+#endif