85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
/*
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* boot_order.c - configure omap warm boot
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <common.h>
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#include <command.h>
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#include <complete.h>
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#include <mach/omap4-silicon.h>
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struct bootsrc {
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const char *name;
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uint32_t sar;
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};
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const struct bootsrc src_list[] = {
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{"xip" , OMAP44XX_SAR_BOOT_XIP },
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{"xipwait" , OMAP44XX_SAR_BOOT_XIPWAIT },
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{"nand" , OMAP44XX_SAR_BOOT_NAND },
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{"onenand" , OMAP44XX_SAR_BOOT_ONENAND },
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{"mmc1" , OMAP44XX_SAR_BOOT_MMC1 },
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{"mmc2_1" , OMAP44XX_SAR_BOOT_MMC2_1 },
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{"mmc2_2" , OMAP44XX_SAR_BOOT_MMC2_2 },
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{"uart" , OMAP44XX_SAR_BOOT_UART },
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{"usb_1" , OMAP44XX_SAR_BOOT_USB_1 },
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{"usb_ulpi", OMAP44XX_SAR_BOOT_USB_ULPI},
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{"usb_2" , OMAP44XX_SAR_BOOT_USB_2 },
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};
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static uint32_t parse_device(char *str)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(src_list); i++) {
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if (strcmp(str, src_list[i].name) == 0)
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return src_list[i].sar;
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}
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printf("Unknown device '%s'\n", str);
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return OMAP44XX_SAR_BOOT_VOID;
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}
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static int cmd_boot_order(int argc, char *argv[])
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{
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uint32_t device_list[] = {
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OMAP44XX_SAR_BOOT_VOID,
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OMAP44XX_SAR_BOOT_VOID,
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OMAP44XX_SAR_BOOT_VOID,
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OMAP44XX_SAR_BOOT_VOID,
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};
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int i;
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if (argc < 2)
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return COMMAND_ERROR_USAGE;
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for (i = 0; i + 1 < argc && i < ARRAY_SIZE(device_list); i++) {
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device_list[i] = parse_device(argv[i + 1]);
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if (device_list[i] == OMAP44XX_SAR_BOOT_VOID)
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return COMMAND_ERROR_USAGE;
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}
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omap4_set_warmboot_order(device_list);
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return 0;
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}
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BAREBOX_CMD_HELP_START(boot_order)
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BAREBOX_CMD_HELP_TEXT("Set warm boot order of up to four devices. Each device can be one of:")
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BAREBOX_CMD_HELP_TEXT("xip xipwait nand onenand mmc1 mmc2_1 mmc2_2 uart usb_1 usb_ulpi usb_2")
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BAREBOX_CMD_HELP_END
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BAREBOX_CMD_START(boot_order)
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.cmd = cmd_boot_order,
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BAREBOX_CMD_DESC("set warm boot order")
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BAREBOX_CMD_OPTS("DEVICE...")
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BAREBOX_CMD_GROUP(CMD_GRP_BOOT)
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BAREBOX_CMD_HELP(cmd_boot_order_help)
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BAREBOX_CMD_COMPLETE(empty_complete)
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BAREBOX_CMD_END
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