/*
* The Bluetooth MAC address serves as the board serial number.
*/
void get_board_serial(struct tag_serialnr *serialnr)
{
u32 offset;
u8 buf[6];
if (!board_rev)
board_rev = get_board_rev();
/* Board rev 3 has MAC address where rev should be */
offset = (board_rev == 3) ? EEPROM_REV_OFFSET : EEPROM_MAC_OFFSET;
if (i2c_read(EEPROM_I2C_ADDR, offset, 2, buf, 6)) {
printf("\nBoard serial read failed!\n");
} else {
u8 *nr;
nr = (u8 *)&serialnr->low;
nr[0] = buf[5];
nr[1] = buf[4];
nr[2] = buf[3];
nr[3] = buf[2];
nr = (u8 *)&serialnr->high;
nr[0] = buf[1];
nr[1] = buf[0];
nr[2] = 0;
nr[3] = 0;
}
}
int board_init(void)
{
int val;
#ifndef CONFIG_USE_IRQ
irq_init();
#endif
/* address of boot parameters */
gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
#ifdef CONFIG_DRIVER_TI_EMAC
/* select emac MII mode */
val = readl(&davinci_syscfg_regs->cfgchip3);
val &= ~(1 << 8);
writel(val, &davinci_syscfg_regs->cfgchip3);
#endif /* CONFIG_DRIVER_TI_EMAC */
#ifdef CONFIG_HW_WATCHDOG
davinci_hw_watchdog_enable();
#endif
printf("Input clock frequency: %d Hz\n", calimain_get_osc_freq());
printf("Board revision: %d\n", get_board_rev());
return 0;
}
void set_board_info(void)
{
char info[64];
snprintf(info, ARRAY_SIZE(info), "%u.%u", (s5p_cpu_rev & 0xf0) >> 4,
s5p_cpu_rev & 0xf);
setenv("soc_rev", info);
snprintf(info, ARRAY_SIZE(info), "%x", s5p_cpu_id);
setenv("soc_id", info);
#ifdef CONFIG_REVISION_TAG
snprintf(info, ARRAY_SIZE(info), "%x", get_board_rev());
setenv("board_rev", info);
#endif
#ifdef CONFIG_OF_LIBFDT
const char *bdtype = "";
const char *bdname = CONFIG_SYS_BOARD;
#ifdef CONFIG_BOARD_TYPES
bdtype = get_board_type();
sprintf(info, "%s%s", bdname, bdtype);
setenv("boardname", info);
#endif
snprintf(info, ARRAY_SIZE(info), "%s%x-%s%s.dtb",
CONFIG_SYS_SOC, s5p_cpu_id, bdname, bdtype);
setenv("fdtfile", info);
#endif
}
static void display_board_info(void)
{
#ifdef CONFIG_GENERIC_MMC
struct mmc *mmc = find_mmc_device(0);
#endif
vidinfo_t *vid = &panel_info;
lcd_position_cursor(4, 4);
lcd_printf("%s\n\t", U_BOOT_VERSION);
lcd_puts("\n\t\tBoard Info:\n");
#ifdef CONFIG_SYS_BOARD
lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD);
#endif
#ifdef CONFIG_REVISION_TAG
lcd_printf("\tBoard rev: %u\n", get_board_rev());
#endif
lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS);
lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M);
#ifdef CONFIG_GENERIC_MMC
if (mmc) {
if (!mmc->capacity)
mmc_init(mmc);
lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M);
}
#endif
if (vid)
lcd_printf("\tDisplay resolution: %u x % u\n",
vid->vl_col, vid->vl_row);
lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix);
}
int board_late_init(void)
{
#if defined(CONFIG_REVISION_TAG) && \
defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
char env_str[256];
u32 rev;
rev = get_board_rev();
snprintf(env_str, ARRAY_SIZE(env_str), "%.4x", rev);
env_set("board_rev", env_str);
#ifndef CONFIG_TDX_APALIS_IMX6_V1_0
if ((rev & 0xfff0) == 0x0100) {
char *fdt_env;
/* reconfigure the UART to DCE mode dynamically if on V1.0 HW */
setup_iomux_dce_uart();
/* if using the default device tree, use version for V1.0 HW */
fdt_env = env_get("fdt_file");
if ((fdt_env != NULL) && (strcmp(FDT_FILE, fdt_env) == 0)) {
env_set("fdt_file", FDT_FILE_V1_0);
printf("patching fdt_file to " FDT_FILE_V1_0 "\n");
#ifndef CONFIG_ENV_IS_NOWHERE
env_save();
#endif
}
}
#endif /* CONFIG_TDX_APALIS_IMX6_V1_0 */
#endif /* CONFIG_REVISION_TAG */
return 0;
}
void setup_revision_tag(struct tag **in_params)
{
u32 rev = 0;
u32 get_board_rev(void);
rev = get_board_rev();
params->hdr.tag = ATAG_REVISION;
params->hdr.size = tag_size (tag_revision);
params->u.revision.rev = rev;
params = tag_next (params);
}
int board_late_init(void)
{
char buf[10];
#ifdef CONFIG_CMD_BMODE
add_board_boot_modes(board_boot_modes);
#endif
snprintf(buf, sizeof(buf), "%d", get_board_rev());
env_set("board_rev", buf);
return 0;
}
/*
* Routine: misc_init_r
* Description: display die ID
*/
int misc_init_r(void)
{
u32 board_rev = get_board_rev();
u32 rev_major = board_rev / 100;
u32 rev_minor = board_rev - (rev_major * 100);
if ((rev_minor / 10) * 10 == rev_minor)
rev_minor = rev_minor / 10;
printf("PCB: %u.%u\n", rev_major, rev_minor);
dieid_num_r();
return 0;
}
/*
* determine the oscillator frequency depending on the board revision
*
* rev 0x00 ... 25 MHz oscillator
* rev 0x01 ... 24 MHz oscillator
*/
int calimain_get_osc_freq(void)
{
u32 rev;
int freq;
rev = get_board_rev();
switch (rev) {
case 0x00:
freq = 25000000;
break;
default:
freq = 24000000;
break;
}
return freq;
}
void setup_revision_tag(struct tag **in_params)
{
u32 rev = 0;
#ifdef CONFIG_BOARD_REVISION
rev = gd->bd->bi_board_revision;
#else
u32 get_board_rev(void);
rev = get_board_rev();
#endif
params->hdr.tag = ATAG_REVISION;
params->hdr.size = tag_size (tag_revision);
params->u.revision.rev = rev;
params = tag_next (params);
}
void set_board_info(void)
{
char info[64];
snprintf(info, ARRAY_SIZE(info), "%d.%d", s5p_cpu_rev & 0x0f,
(s5p_cpu_rev & 0xf0) >> 0x04);
setenv("soc_rev", info);
snprintf(info, ARRAY_SIZE(info), "%x", s5p_cpu_id);
setenv("soc_id", info);
#ifdef CONFIG_REVISION_TAG
snprintf(info, ARRAY_SIZE(info), "%x", get_board_rev());
setenv("board_rev", info);
#endif
#ifdef CONFIG_OF_LIBFDT
snprintf(info, ARRAY_SIZE(info), "%s%x-%s.dtb",
CONFIG_SYS_SOC, s5p_cpu_id, CONFIG_SYS_BOARD);
setenv("fdtfile", info);
#endif
}
int do_neo1973 ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int i;
if (!strcmp(argv[1], "info")) {
printf("FIC Neo1973 Hardware Revision 0x%04x\n", get_board_rev());
} else if (!strcmp(argv[1], "power-off")) {
neo1973_poweroff();
} else if (!strcmp(argv[1], "charger") || !strcmp(argv[1], "charge")) {
if (argc < 3)
goto out_help;
if (!strcmp(argv[2], "status") || !strcmp(argv[2], "state")) {
printf("%s\n", neo1973_get_charge_status());
} else if (!strcmp(argv[2], "autofast")) {
neo1973_set_charge_mode(NEO1973_CHGCMD_AUTOFAST);
} else if (!strcmp(argv[2], "!autofast")) {
neo1973_set_charge_mode(NEO1973_CHGCMD_NO_AUTOFAST);
} else if (!strcmp(argv[2], "off")) {
neo1973_set_charge_mode(NEO1973_CHGCMD_OFF);
} else if (!strcmp(argv[2], "fast")) {
neo1973_set_charge_mode(NEO1973_CHGCMD_FAST);
} else
goto out_help;
} else if (!strcmp(argv[1], "backlight")) {
if (argc < 3)
goto out_help;
if (!strcmp(argv[2], "on"))
neo1973_backlight(1);
else
neo1973_backlight(0);
} else if (!strcmp(argv[1], "led")) {
long led = simple_strtol(argv[2], NULL, 10);
if (argc < 4)
goto out_help;
if (!strcmp(argv[3], "on"))
neo1973_led(led, 1);
else
neo1973_led(led, 0);
} else if (!strcmp(argv[1], "vibrator")) {
if (argc < 3)
goto out_help;
if (!strcmp(argv[2], "on"))
neo1973_vibrator(1);
else
neo1973_vibrator(0);
} else if (!strcmp(argv[1], "gsm")) {
if (argc < 3)
goto out_help;
if (!strcmp(argv[2], "on"))
neo1973_gsm(1);
else if (!strcmp(argv[2], "off"))
neo1973_gsm(0);
else if (!strcmp(argv[2], "version"))
neo1973_gsmver();
} else if (!strcmp(argv[1], "gps")) {
if (argc < 3)
goto out_help;
if (!strcmp(argv[2], "on"))
neo1973_gps(1);
else
neo1973_gps(0);
} else if (!strcmp(argv[1], "udc")) {
if (argc < 3)
goto out_help;
if (!strcmp(argv[2], "pullup")) {
if (argc < 4)
goto out_help;
if (!strcmp(argv[3], "on"))
udc_connect();
else
udc_disconnect();
} else
goto out_help;
} else {
out_help:
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
}
return 0;
}
