/* * arch/arm/mach-orion/kurobox_pro-setup.c * * Maintainer: Ronen Shitrit * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "common.h" /***************************************************************************** * KUROBOX-PRO Info ****************************************************************************/ /* * 256K NOR flash Device bus boot chip select */ #define KUROBOX_PRO_NOR_BOOT_BASE 0xf4000000 #define KUROBOX_PRO_NOR_BOOT_SIZE SZ_256K /* * 256M NAND flash on Device bus chip select 1 */ #define KUROBOX_PRO_NAND_BASE 0xfc000000 #define KUROBOX_PRO_NAND_SIZE SZ_2M /***************************************************************************** * 256MB NAND Flash on Device bus CS0 ****************************************************************************/ static struct mtd_partition kurobox_pro_nand_parts[] = { { .name = "uImage", .offset = 0, .size = SZ_4M, }, { .name = "rootfs", .offset = SZ_4M, .size = SZ_64M, }, { .name = "extra", .offset = SZ_4M + SZ_64M, .size = SZ_256M - (SZ_4M + SZ_64M), }, }; static struct resource kurobox_pro_nand_resource = { .flags = IORESOURCE_MEM, .start = KUROBOX_PRO_NAND_BASE, .end = KUROBOX_PRO_NAND_BASE + KUROBOX_PRO_NAND_SIZE - 1, }; static struct orion_nand_data kurobox_pro_nand_data = { .parts = kurobox_pro_nand_parts, .nr_parts = ARRAY_SIZE(kurobox_pro_nand_parts), .cle = 0, .ale = 1, .width = 8, }; static struct platform_device kurobox_pro_nand_flash = { .name = "orion_nand", .id = -1, .dev = { .platform_data = &kurobox_pro_nand_data, }, .resource = &kurobox_pro_nand_resource, .num_resources = 1, }; /***************************************************************************** * 256KB NOR Flash on BOOT Device ****************************************************************************/ static struct physmap_flash_data kurobox_pro_nor_flash_data = { .width = 1, }; static struct resource kurobox_pro_nor_flash_resource = { .flags = IORESOURCE_MEM, .start = KUROBOX_PRO_NOR_BOOT_BASE, .end = KUROBOX_PRO_NOR_BOOT_BASE + KUROBOX_PRO_NOR_BOOT_SIZE - 1, }; static struct platform_device kurobox_pro_nor_flash = { .name = "physmap-flash", .id = 0, .dev = { .platform_data = &kurobox_pro_nor_flash_data, }, .num_resources = 1, .resource = &kurobox_pro_nor_flash_resource, }; /***************************************************************************** * PCI ****************************************************************************/ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { /* * PCI isn't used on the Kuro */ if (dev->bus->number == orion_pcie_local_bus_nr()) return IRQ_ORION_PCIE0_INT; else printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); return -1; } static struct hw_pci kurobox_pro_pci __initdata = { .nr_controllers = 1, .swizzle = pci_std_swizzle, .setup = orion_pci_sys_setup, .scan = orion_pci_sys_scan_bus, .map_irq = kurobox_pro_pci_map_irq, }; static int __init kurobox_pro_pci_init(void) { if (machine_is_kurobox_pro()) pci_common_init(&kurobox_pro_pci); return 0; } subsys_initcall(kurobox_pro_pci_init); /***************************************************************************** * Ethernet ****************************************************************************/ static struct mv643xx_eth_platform_data kurobox_pro_eth_data = { .phy_addr = 8, .force_phy_addr = 1, }; /***************************************************************************** * RTC 5C372a on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = { .driver_name = "rtc-rs5c372", .type = "rs5c372a", .addr = 0x32, }; /***************************************************************************** * SATA ****************************************************************************/ static struct mv_sata_platform_data kurobox_pro_sata_data = { .n_ports = 2, }; /***************************************************************************** * General Setup ****************************************************************************/ static struct platform_device *kurobox_pro_devices[] __initdata = { &kurobox_pro_nor_flash, &kurobox_pro_nand_flash, }; static void __init kurobox_pro_init(void) { /* * Setup basic Orion functions. Need to be called early. */ orion_init(); /* * Setup the CPU address decode windows for our devices */ orion_setup_cpu_win(ORION_DEV_BOOT, KUROBOX_PRO_NOR_BOOT_BASE, KUROBOX_PRO_NOR_BOOT_SIZE, -1); orion_setup_cpu_win(ORION_DEV0, KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE, -1); /* * Open a special address decode windows for the PCIE WA. */ orion_write(ORION_REGS_VIRT_BASE | 0x20074, ORION_PCIE_WA_PHYS_BASE); orion_write(ORION_REGS_VIRT_BASE | 0x20070, (0x7941 | (((ORION_PCIE_WA_SIZE >> 16) - 1)) << 16)); /* * Setup Multiplexing Pins -- * MPP[0-1] Not used * MPP[2] GPIO Micon * MPP[3] GPIO RTC * MPP[4-5] Not used * MPP[6] Nand Flash REn * MPP[7] Nand Flash WEn * MPP[8-11] Not used * MPP[12] SATA 0 presence Indication * MPP[13] SATA 1 presence Indication * MPP[14] SATA 0 active Indication * MPP[15] SATA 1 active indication * MPP[16-19] Not used */ orion_write(MPP_0_7_CTRL, 0x44220003); orion_write(MPP_8_15_CTRL, 0x55550000); orion_write(MPP_16_19_CTRL, 0x0); orion_gpio_set_valid_pins(0x0000000c); platform_add_devices(kurobox_pro_devices, ARRAY_SIZE(kurobox_pro_devices)); i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1); orion_eth_init(&kurobox_pro_eth_data); orion_sata_init(&kurobox_pro_sata_data); } MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro") /* Maintainer: Ronen Shitrit */ .phys_io = ORION_REGS_PHYS_BASE, .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC, .boot_params = 0x00000100, .init_machine = kurobox_pro_init, .map_io = orion_map_io, .init_irq = orion_init_irq, .timer = &orion_timer, .fixup = tag_fixup_mem32, MACHINE_END