static int e9_devices_init(void)
{
int ret;
char *environment_path;
if (!of_machine_is_compatible("embedsky,e9"))
return 0;
armlinux_set_architecture(3980);
environment_path = basprintf("/chosen/environment-mmc%d",
bootsource_get_instance());
ret = of_device_enable_path(environment_path);
if (ret < 0)
pr_warn("Failed to enable environment partition '%s' (%d)\n",
environment_path, ret);
free(environment_path);
defaultenv_append_directory(defaultenv_e9);
imx6_bbu_internal_mmc_register_handler("sd", "/dev/mmc1",
BBU_HANDLER_FLAG_DEFAULT);
imx6_bbu_internal_mmc_register_handler("emmc", "/dev/mmc3",
BBU_HANDLER_FLAG_DEFAULT);
return 0;
}
static int tqma6x_env_init(void)
{
void *flash_header_start;
void *flash_header_end;
if (of_machine_is_compatible("tq,tqma6s")) {
flash_header_start = (void *)flash_header_tqma6dl_start;
flash_header_end = (void *)flash_header_tqma6dl_end;
} else if (of_machine_is_compatible("tq,tqma6q")) {
flash_header_start = (void *)flash_header_tqma6q_start;
flash_header_end = (void *)flash_header_tqma6q_end;
} else {
return 0;
}
devfs_add_partition("m25p0", 0, SZ_512K, DEVFS_PARTITION_FIXED, "m25p0.barebox");
imx6_bbu_internal_spi_i2c_register_handler("spiflash", "/dev/m25p0.barebox",
BBU_HANDLER_FLAG_DEFAULT, (void *)flash_header_start,
flash_header_end - flash_header_start, 0);
imx6_bbu_internal_mmc_register_handler("emmc", "/dev/mmc2.boot0",
0, (void *)flash_header_start, flash_header_end - flash_header_start, 0);
device_detect_by_name("mmc2");
default_environment_path = "/dev/mmc2.boot1";
return 0;
}
static int hummingboard_late_init(void)
{
if (!of_machine_is_compatible("solidrun,hummingboard"))
return 0;
imx6_bbu_internal_mmc_register_handler("sdcard", "/dev/mmc1.barebox",
BBU_HANDLER_FLAG_DEFAULT);
return 0;
}
static int realq7_env_init(void)
{
if (!of_machine_is_compatible("dmo,imx6q-edmqmx6"))
return 0;
imx6_bbu_internal_spi_i2c_register_handler("spiflash", "/dev/m25p0.barebox",
BBU_HANDLER_FLAG_DEFAULT, NULL, 0, 0x00907000);
imx6_bbu_internal_mmc_register_handler("mmc", "/dev/mmc3.barebox",
0, NULL, 0, 0x00907000);
return 0;
}
static int imx6sx_sdb_coredevices_init(void)
{
if (!of_machine_is_compatible("fsl,imx6sx-sdb"))
return 0;
imx6sx_sdb_setup_fec();
imx6_bbu_internal_mmc_register_handler("sd", "/dev/mmc3",
BBU_HANDLER_FLAG_DEFAULT);
return 0;
}
static int wandboard_device_init(void)
{
if (!of_machine_is_compatible("wand,imx6dl-wandboard") &&
!of_machine_is_compatible("wand,imx6q-wandboard"))
return 0;
phy_register_fixup_for_uid(PHY_ID_AR8031, AR_PHY_ID_MASK, ar8031_phy_fixup);
barebox_set_hostname("wandboard");
imx6_bbu_internal_mmc_register_handler("mmc", "/dev/mmc2.barebox",
BBU_HANDLER_FLAG_DEFAULT);
return 0;
}
static int nxp_imx6ull_evk_init(void)
{
if (!of_machine_is_compatible("fsl,imx6ull-14x14-evk"))
return 0;
phy_register_fixup_for_uid(PHY_ID_KSZ8081, MICREL_PHY_ID_MASK,
ksz8081_phy_fixup);
imx6_bbu_internal_mmc_register_handler("mmc", "/dev/mmc1.barebox",
BBU_HANDLER_FLAG_DEFAULT);
barebox_set_hostname("imx6ull-evk");
return 0;
}
static int tqma6x_env_init(void)
{
if (!of_machine_is_compatible("tq,mba6x"))
return 0;
devfs_add_partition("m25p0", 0, SZ_512K, DEVFS_PARTITION_FIXED, "m25p0.barebox");
imx6_bbu_internal_spi_i2c_register_handler("spiflash", "/dev/m25p0.barebox",
BBU_HANDLER_FLAG_DEFAULT);
imx6_bbu_internal_mmc_register_handler("emmc", "/dev/mmc2.boot0", 0);
device_detect_by_name("mmc2");
default_environment_path_set("/dev/mmc2.boot1");
barebox_set_hostname("mba6x");
return 0;
}
static int tx6x_devices_init(void)
{
void __iomem *src_base = IOMEM(MX6_SRC_BASE_ADDR);
uint32_t sbmr1;
if (!of_machine_is_compatible("karo,imx6dl-tx6dl") &&
!of_machine_is_compatible("karo,imx6q-tx6q"))
return 0;
barebox_set_hostname("tx6");
eth_init();
setup_pmic_voltages();
sbmr1 = readl(src_base + IMX6_SRC_SBMR1);
/*
* Check if this board is booted from eMMC or NAND to enable the
* corresponding device. We can't use the regular bootsource
* function here as it might return that we are in serial
* downloader mode. Even if we are SBMR1[7] indicates whether
* this board has eMMC or NAND.
*/
if (sbmr1 & (1 << 7)) {
imx6_bbu_nand_register_handler("nand", BBU_HANDLER_FLAG_DEFAULT);
of_device_enable_and_register_by_name("environment-nand");
of_device_enable_and_register_by_name("gpmi-nand@00112000");
} else {
imx6_bbu_internal_mmc_register_handler("eMMC", "/dev/mmc3.boot0",
BBU_HANDLER_FLAG_DEFAULT);
of_device_enable_and_register_by_name("environment-emmc");
of_device_enable_and_register_by_name("usdhc@0219c000");
}
return 0;
}
static int dfi_fs700_m60_init(void)
{
unsigned flag_spi = 0, flag_mmc = 0;
if (!of_machine_is_compatible("dfi,fs700-m60"))
return 0;
phy_register_fixup_for_uid(PHY_ID_AR8031, AR_PHY_ID_MASK, ar8031_phy_fixup);
if (bootsource_get() == BOOTSOURCE_SPI)
flag_spi |= BBU_HANDLER_FLAG_DEFAULT;
else
flag_mmc |= BBU_HANDLER_FLAG_DEFAULT;
imx6_bbu_internal_mmc_register_handler("mmc", "/dev/mmc3.boot0",
flag_mmc);
imx6_bbu_internal_spi_i2c_register_handler("spiflash", "/dev/m25p0",
flag_spi);
armlinux_set_architecture(MACH_TYPE_MX6Q_SABRESD);
return 0;
}
