| /* |
| * arch/arm/mach-orion5x/kurobox_pro-setup.c |
| * |
| * Maintainer: Ronen Shitrit <rshitrit@marvell.com> |
| * |
| * 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 <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/platform_device.h> |
| #include <linux/pci.h> |
| #include <linux/irq.h> |
| #include <linux/mtd/physmap.h> |
| #include <linux/mtd/nand.h> |
| #include <linux/mv643xx_eth.h> |
| #include <linux/i2c.h> |
| #include <linux/ata_platform.h> |
| #include <asm/mach-types.h> |
| #include <asm/gpio.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach/pci.h> |
| #include <asm/arch/orion5x.h> |
| #include <asm/plat-orion/orion_nand.h> |
| #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) |
| { |
| int irq; |
| |
| /* |
| * Check for devices with hard-wired IRQs. |
| */ |
| irq = orion5x_pci_map_irq(dev, slot, pin); |
| if (irq != -1) |
| return irq; |
| |
| /* |
| * PCI isn't used on the Kuro |
| */ |
| 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 = orion5x_pci_sys_setup, |
| .scan = orion5x_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 void __init kurobox_pro_init(void) |
| { |
| /* |
| * Setup basic Orion functions. Need to be called early. |
| */ |
| orion5x_init(); |
| |
| /* |
| * Setup the CPU address decode windows for our devices |
| */ |
| orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE, |
| KUROBOX_PRO_NOR_BOOT_SIZE); |
| orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE); |
| |
| /* |
| * Open a special address decode windows for the PCIE WA. |
| */ |
| orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, |
| ORION5X_PCIE_WA_SIZE); |
| |
| /* |
| * 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 |
| */ |
| orion5x_write(MPP_0_7_CTRL, 0x44220003); |
| orion5x_write(MPP_8_15_CTRL, 0x55550000); |
| orion5x_write(MPP_16_19_CTRL, 0x0); |
| |
| orion5x_gpio_set_valid_pins(0x0000000c); |
| |
| platform_device_register(&kurobox_pro_nor_flash); |
| if (machine_is_kurobox_pro()) |
| platform_device_register(&kurobox_pro_nand_flash); |
| i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1); |
| orion5x_eth_init(&kurobox_pro_eth_data); |
| orion5x_sata_init(&kurobox_pro_sata_data); |
| } |
| |
| #ifdef CONFIG_MACH_KUROBOX_PRO |
| MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro") |
| /* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */ |
| .phys_io = ORION5X_REGS_PHYS_BASE, |
| .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, |
| .boot_params = 0x00000100, |
| .init_machine = kurobox_pro_init, |
| .map_io = orion5x_map_io, |
| .init_irq = orion5x_init_irq, |
| .timer = &orion5x_timer, |
| .fixup = tag_fixup_mem32, |
| MACHINE_END |
| #endif |
| |
| #ifdef CONFIG_MACH_LINKSTATION_PRO |
| MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live") |
| /* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */ |
| .phys_io = ORION5X_REGS_PHYS_BASE, |
| .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, |
| .boot_params = 0x00000100, |
| .init_machine = kurobox_pro_init, |
| .map_io = orion5x_map_io, |
| .init_irq = orion5x_init_irq, |
| .timer = &orion5x_timer, |
| .fixup = tag_fixup_mem32, |
| MACHINE_END |
| #endif |