setup.c

ARM开发用的启动代码

#include "board.h"
#include "console.h"
#include "utils.h"
#include "bios.h"


int main_menu(void)
{
	int list[] = {
		SETUP_ROM,
		SETUP_DRAM,
		SETUP_BOOT_MODE,
		SETUP_ETH
		};
	int select;
	int ch;

	printf("Setup Menu\r\n\r\n");
	printf("1 - ROM Setup\r\n");
	printf("2 - DRAM Setup\r\n");
	printf("3 - Boot Mode Setup\r\n");
	printf("4 - Eth Setup\r\n");
	printf("\r\n");
	printf("Please Select ");

	select = get_select('1', '4');
	printf("\r\n\r\n");

	return select;
}

int update_system_table(struct system_table_struct *system_table)
{
	unsigned long offset, size, l;

	offset = bios_system_table_offset();
	size = bios_system_table_size();

	printf("Update System Paramters ............. ");
	bios_flash_erase(offset, size);
	bios_flash_write(offset, size, &l, system_table);
	printf("Done\r\n\r\n");

	return 0;
}

int setup_rom(void)
{
	struct system_table_struct system_table;
	int bank, i;

	printf("ROM Setup\r\n\r\n");
	bios_system_table(&system_table);
	for (i = 0; i < 6; i++) {
		printf("ROM Bank %01d : %08x %08x %08x\r\n", i + 1,
			system_table.rom_table[i].size,
			system_table.rom_table[i].width,
			system_table.rom_table[i].flags);
	}
	printf("\r\n");

	printf("Please Select ROM Bank (1 - 6) ");
	bank = get_select('1', '6');
	printf("\r\n\r\n");

	if (bank < 0)
		return 0;

	printf("ROM Size (%08x)  : ", system_table.rom_table[bank].size);
	system_table.rom_table[bank].size = getul(system_table.rom_table[bank].size);
	printf("\r\n");
	printf("ROM Width (%08x) : ", system_table.rom_table[bank].width);
	system_table.rom_table[bank].width = getul(system_table.rom_table[bank].width);
	printf("\r\n");
	printf("ROM Flags (%08x) : ", system_table.rom_table[bank].flags);
	system_table.rom_table[bank].flags = getul(system_table.rom_table[bank].flags);
	printf("\r\n\r\n");
	update_system_table(&system_table);

	printf("\r\n");

	return 0;
}

int setup_dram(void)
{
	struct system_table_struct system_table;
	int bank, i;

	printf("DRAM Setup\r\n\r\n");
	bios_system_table(&system_table);
	for (i = 0; i < 4; i++) {
		printf("DRAM Bank %01d : %08x %08x %08x\r\n", i + 1,
			system_table.dram_table[i].size,
			system_table.dram_table[i].width,
			system_table.dram_table[i].flags);
	}
	printf("\r\n");

	printf("Please Select DRAM Bank (1 - 4) ");
	bank = get_select('1', '4');
	printf("\r\n\r\n");

	if (bank < 0)
		return 0;

	printf("DRAM Size (%08x)  : ", system_table.dram_table[bank].size);
	system_table.dram_table[bank].size = getul(system_table.dram_table[bank].size);
	printf("\r\n");
	printf("DRAM Width (%08x) : ", system_table.dram_table[bank].width);
	system_table.dram_table[bank].width = getul(system_table.dram_table[bank].width);
	printf("\r\n");
	printf("DRAM Flags (%08x) : ", system_table.dram_table[bank].flags);
	system_table.dram_table[bank].flags = getul(system_table.dram_table[bank].flags);
	printf("\r\n\r\n");
	update_system_table(&system_table);

	printf("\r\n");

	return 0;
}

int setup_boot_mode(void)
{
	struct system_table_struct system_table;
	int list[] = {
		BOOT_LOAD_FIRMWARE,
		BOOT_LOAD_PROGRAM,
		BOOT_UPDATE_FIRMWARE,
		BOOT_MENU
	};
	int select;

	printf("Boot Mode Setup\r\n\r\n");
	bios_system_table(&system_table);

	printf("1 - Load Firmware\r\n");
	printf("2 - Load Program (HEX)\r\n");
	printf("3 - Update Firmware\r\n");
	printf("4 - Boot Menu\r\n");
	printf("\r\n");
	printf("Please Select ");

	select = get_select('1', '4');
	printf("\r\n\r\n");

	if (select < 0)
		return 0;

	system_table.startup_mode = list[select];
	update_system_table(&system_table);

	printf("\r\n");

	return 0;
}

int eth_menu(void)
{
	int select;

	printf("Eth Address Setup\r\n\r\n");

	printf("1 - Display MAC Address\r\n");
	printf("2 - Set MAC Address\r\n");
	printf("\r\n");
	printf("Please Select ");

	select = get_select('1', '2');
	printf("\r\n\r\n");

	return select;
}

int setup_eth_address(void)
{
	struct system_table_struct system_table;
	int select, i;

	while (1) {
		select = eth_menu();

		if (select < 0) {
			break;
		}

		bios_system_table(&system_table);
		if (select == 0) {
			printf("MAC Address : ");
			for (i = 0; i < 6; i++) {
				printf("%02x ", system_table.eth.address[i]);
			}
			printf("\r\n\r\n");
		} else {
			for (i = 0; i < 6; i++) {
				printf("Address %01x (%02x) : ", i, system_table.eth.address[i]);
				system_table.eth.address[i] = getul(system_table.eth.address[i]);
				printf("\r\n");
			}
			printf("\r\n");
			update_system_table(&system_table);	
		}
	}

	return 0;
}

int setup(void)
{
	int select;

	while (1) {
		select = main_menu();

		if (select < 0) {
			break;
		}

		switch (select) {

		case SETUP_ROM:
			setup_rom();
			break;
		case SETUP_DRAM:
			setup_dram();
			break;
		case SETUP_BOOT_MODE:
			setup_boot_mode();
			break;
		case SETUP_ETH:
			setup_eth_address();
			break;
		default:
			break;
		}
	}

	return 0;
}