static int pcm043_devices_init(void)
{
uint32_t reg;
char *envstr;
unsigned long bbu_nand_flags = 0;
/* CS0: Nor Flash */
imx35_setup_weimcs(5, 0x22C0CF00, 0x75000D01, 0x00000900);
led_gpio_register(&led0);
reg = readl(MX35_CCM_BASE_ADDR + MX35_CCM_RCSR);
/* some fuses provide us vital information about connected hardware */
if (reg & 0x20000000)
nand_info.width = 2; /* 16 bit */
else
nand_info.width = 1; /* 8 bit */
imx35_add_fec(&fec_info);
/*
* This platform supports NOR and NAND
*/
imx35_add_nand(&nand_info);
/*
* Up to 32MiB NOR type flash, connected to
* CS line 0, data width is 16 bit
*/
add_cfi_flash_device(DEVICE_ID_DYNAMIC, MX35_CS0_BASE_ADDR, 32 * 1024 * 1024, 0);
switch (bootsource_get()) {
case BOOTSOURCE_NAND:
devfs_add_partition("nand0", 0x00000, SZ_512K, DEVFS_PARTITION_FIXED, "self_raw");
dev_add_bb_dev("self_raw", "self0");
devfs_add_partition("nand0", SZ_512K, SZ_256K, DEVFS_PARTITION_FIXED, "env_raw");
dev_add_bb_dev("env_raw", "env0");
envstr = "NAND";
bbu_nand_flags = BBU_HANDLER_FLAG_DEFAULT;
break;
case BOOTSOURCE_NOR:
default:
devfs_add_partition("nor0", 0x00000, SZ_512K, DEVFS_PARTITION_FIXED, "self0"); /* ourself */
devfs_add_partition("nor0", SZ_512K, SZ_128K, DEVFS_PARTITION_FIXED, "env0"); /* environment */
protect_file("/dev/env0", 1);
envstr = "NOR";
break;
}
pr_info("using environment from %s flash\n", envstr);
imx35_add_fb(&ipu_fb_data);
armlinux_set_architecture(MACH_TYPE_PCM043);
imx_bbu_external_nand_register_handler("nand", "/dev/nand0.barebox",
bbu_nand_flags);
return 0;
}
static int tx25_init(void)
{
if (!of_machine_is_compatible("karo,imx25-tx25"))
return 0;
gpio_fec_active();
barebox_set_hostname("tx25");
armlinux_set_architecture(MACH_TYPE_TX25);
armlinux_set_serial(imx_uid());
imx_bbu_external_nand_register_handler("nand", "/dev/nand0.boot",
BBU_HANDLER_FLAG_DEFAULT);
return 0;
}
