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author | Lennert Buytenhek <buytenh@wantstofly.org> | 2008-03-27 14:51:41 -0400 |
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committer | Nicolas Pitre <nico@marvell.com> | 2008-03-27 14:51:41 -0400 |
commit | 9dd0b194bf6804b1998f0fe261b2606ec7b58d72 (patch) | |
tree | c9fd5ab51dc256818c24a8a771dc068d021039e2 /arch/arm/mach-orion/db88f5281-setup.c | |
parent | 159ffb3a04f6bc619643af680df406faafd0199d (diff) | |
download | lwn-9dd0b194bf6804b1998f0fe261b2606ec7b58d72.tar.gz lwn-9dd0b194bf6804b1998f0fe261b2606ec7b58d72.zip |
Orion: orion -> orion5x rename
Do a global s/orion/orion5x/ of the Orion 5x-specific bits (i.e.
not the plat-orion bits.)
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Saeed Bishara <saeed@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-orion/db88f5281-setup.c')
-rw-r--r-- | arch/arm/mach-orion/db88f5281-setup.c | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/arch/arm/mach-orion/db88f5281-setup.c b/arch/arm/mach-orion/db88f5281-setup.c deleted file mode 100644 index a0a9e4851b5f..000000000000 --- a/arch/arm/mach-orion/db88f5281-setup.c +++ /dev/null @@ -1,361 +0,0 @@ -/* - * arch/arm/mach-orion/db88f5281-setup.c - * - * Marvell Orion-2 Development Board Setup - * - * Maintainer: Tzachi Perelstein <tzachi@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/timer.h> -#include <linux/mv643xx_eth.h> -#include <linux/i2c.h> -#include <asm/mach-types.h> -#include <asm/gpio.h> -#include <asm/mach/arch.h> -#include <asm/mach/pci.h> -#include <asm/arch/orion.h> -#include <asm/plat-orion/orion_nand.h> -#include "common.h" - -/***************************************************************************** - * DB-88F5281 on board devices - ****************************************************************************/ - -/* - * 512K NOR flash Device bus boot chip select - */ - -#define DB88F5281_NOR_BOOT_BASE 0xf4000000 -#define DB88F5281_NOR_BOOT_SIZE SZ_512K - -/* - * 7-Segment on Device bus chip select 0 - */ - -#define DB88F5281_7SEG_BASE 0xfa000000 -#define DB88F5281_7SEG_SIZE SZ_1K - -/* - * 32M NOR flash on Device bus chip select 1 - */ - -#define DB88F5281_NOR_BASE 0xfc000000 -#define DB88F5281_NOR_SIZE SZ_32M - -/* - * 32M NAND flash on Device bus chip select 2 - */ - -#define DB88F5281_NAND_BASE 0xfa800000 -#define DB88F5281_NAND_SIZE SZ_1K - -/* - * PCI - */ - -#define DB88F5281_PCI_SLOT0_OFFS 7 -#define DB88F5281_PCI_SLOT0_IRQ_PIN 12 -#define DB88F5281_PCI_SLOT1_SLOT2_IRQ_PIN 13 - -/***************************************************************************** - * 512M NOR Flash on Device bus Boot CS - ****************************************************************************/ - -static struct physmap_flash_data db88f5281_boot_flash_data = { - .width = 1, /* 8 bit bus width */ -}; - -static struct resource db88f5281_boot_flash_resource = { - .flags = IORESOURCE_MEM, - .start = DB88F5281_NOR_BOOT_BASE, - .end = DB88F5281_NOR_BOOT_BASE + DB88F5281_NOR_BOOT_SIZE - 1, -}; - -static struct platform_device db88f5281_boot_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &db88f5281_boot_flash_data, - }, - .num_resources = 1, - .resource = &db88f5281_boot_flash_resource, -}; - -/***************************************************************************** - * 32M NOR Flash on Device bus CS1 - ****************************************************************************/ - -static struct physmap_flash_data db88f5281_nor_flash_data = { - .width = 4, /* 32 bit bus width */ -}; - -static struct resource db88f5281_nor_flash_resource = { - .flags = IORESOURCE_MEM, - .start = DB88F5281_NOR_BASE, - .end = DB88F5281_NOR_BASE + DB88F5281_NOR_SIZE - 1, -}; - -static struct platform_device db88f5281_nor_flash = { - .name = "physmap-flash", - .id = 1, - .dev = { - .platform_data = &db88f5281_nor_flash_data, - }, - .num_resources = 1, - .resource = &db88f5281_nor_flash_resource, -}; - -/***************************************************************************** - * 32M NAND Flash on Device bus CS2 - ****************************************************************************/ - -static struct mtd_partition db88f5281_nand_parts[] = { - { - .name = "kernel", - .offset = 0, - .size = SZ_2M, - }, - { - .name = "root", - .offset = SZ_2M, - .size = (SZ_16M - SZ_2M), - }, - { - .name = "user", - .offset = SZ_16M, - .size = SZ_8M, - }, - { - .name = "recovery", - .offset = (SZ_16M + SZ_8M), - .size = SZ_8M, - }, -}; - -static struct resource db88f5281_nand_resource = { - .flags = IORESOURCE_MEM, - .start = DB88F5281_NAND_BASE, - .end = DB88F5281_NAND_BASE + DB88F5281_NAND_SIZE - 1, -}; - -static struct orion_nand_data db88f5281_nand_data = { - .parts = db88f5281_nand_parts, - .nr_parts = ARRAY_SIZE(db88f5281_nand_parts), - .cle = 0, - .ale = 1, - .width = 8, -}; - -static struct platform_device db88f5281_nand_flash = { - .name = "orion_nand", - .id = -1, - .dev = { - .platform_data = &db88f5281_nand_data, - }, - .resource = &db88f5281_nand_resource, - .num_resources = 1, -}; - -/***************************************************************************** - * 7-Segment on Device bus CS0 - * Dummy counter every 2 sec - ****************************************************************************/ - -static void __iomem *db88f5281_7seg; -static struct timer_list db88f5281_timer; - -static void db88f5281_7seg_event(unsigned long data) -{ - static int count = 0; - writel(0, db88f5281_7seg + (count << 4)); - count = (count + 1) & 7; - mod_timer(&db88f5281_timer, jiffies + 2 * HZ); -} - -static int __init db88f5281_7seg_init(void) -{ - if (machine_is_db88f5281()) { - db88f5281_7seg = ioremap(DB88F5281_7SEG_BASE, - DB88F5281_7SEG_SIZE); - if (!db88f5281_7seg) { - printk(KERN_ERR "Failed to ioremap db88f5281_7seg\n"); - return -EIO; - } - setup_timer(&db88f5281_timer, db88f5281_7seg_event, 0); - mod_timer(&db88f5281_timer, jiffies + 2 * HZ); - } - - return 0; -} - -__initcall(db88f5281_7seg_init); - -/***************************************************************************** - * PCI - ****************************************************************************/ - -void __init db88f5281_pci_preinit(void) -{ - int pin; - - /* - * Configure PCI GPIO IRQ pins - */ - pin = DB88F5281_PCI_SLOT0_IRQ_PIN; - if (gpio_request(pin, "PCI Int1") == 0) { - if (gpio_direction_input(pin) == 0) { - set_irq_type(gpio_to_irq(pin), IRQT_LOW); - } else { - printk(KERN_ERR "db88f5281_pci_preinit faield to " - "set_irq_type pin %d\n", pin); - gpio_free(pin); - } - } else { - printk(KERN_ERR "db88f5281_pci_preinit failed to gpio_request %d\n", pin); - } - - pin = DB88F5281_PCI_SLOT1_SLOT2_IRQ_PIN; - if (gpio_request(pin, "PCI Int2") == 0) { - if (gpio_direction_input(pin) == 0) { - set_irq_type(gpio_to_irq(pin), IRQT_LOW); - } else { - printk(KERN_ERR "db88f5281_pci_preinit faield " - "to set_irq_type pin %d\n", pin); - gpio_free(pin); - } - } else { - printk(KERN_ERR "db88f5281_pci_preinit failed to gpio_request %d\n", pin); - } -} - -static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - /* - * PCIE IRQ is connected internally (not GPIO) - */ - if (dev->bus->number == orion_pcie_local_bus_nr()) - return IRQ_ORION_PCIE0_INT; - - /* - * PCI IRQs are connected via GPIOs - */ - switch (slot - DB88F5281_PCI_SLOT0_OFFS) { - case 0: - return gpio_to_irq(DB88F5281_PCI_SLOT0_IRQ_PIN); - case 1: - case 2: - return gpio_to_irq(DB88F5281_PCI_SLOT1_SLOT2_IRQ_PIN); - default: - return -1; - } -} - -static struct hw_pci db88f5281_pci __initdata = { - .nr_controllers = 2, - .preinit = db88f5281_pci_preinit, - .swizzle = pci_std_swizzle, - .setup = orion_pci_sys_setup, - .scan = orion_pci_sys_scan_bus, - .map_irq = db88f5281_pci_map_irq, -}; - -static int __init db88f5281_pci_init(void) -{ - if (machine_is_db88f5281()) - pci_common_init(&db88f5281_pci); - - return 0; -} - -subsys_initcall(db88f5281_pci_init); - -/***************************************************************************** - * Ethernet - ****************************************************************************/ -static struct mv643xx_eth_platform_data db88f5281_eth_data = { - .phy_addr = 8, - .force_phy_addr = 1, -}; - -/***************************************************************************** - * RTC DS1339 on I2C bus - ****************************************************************************/ -static struct i2c_board_info __initdata db88f5281_i2c_rtc = { - .driver_name = "rtc-ds1307", - .type = "ds1339", - .addr = 0x68, -}; - -/***************************************************************************** - * General Setup - ****************************************************************************/ - -static struct platform_device *db88f5281_devs[] __initdata = { - &db88f5281_boot_flash, - &db88f5281_nor_flash, - &db88f5281_nand_flash, -}; - -static void __init db88f5281_init(void) -{ - /* - * Basic Orion setup. Need to be called early. - */ - orion_init(); - - /* - * Setup the CPU address decode windows for our on-board devices - */ - orion_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE, - DB88F5281_NOR_BOOT_SIZE); - orion_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE); - orion_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE); - orion_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE); - - /* - * Setup Multiplexing Pins: - * MPP0: GPIO (USB Over Current) MPP1: GPIO (USB Vbat input) - * MPP2: PCI_REQn[2] MPP3: PCI_GNTn[2] - * MPP4: PCI_REQn[3] MPP5: PCI_GNTn[3] - * MPP6: GPIO (JP0, CON17.2) MPP7: GPIO (JP1, CON17.1) - * MPP8: GPIO (JP2, CON11.2) MPP9: GPIO (JP3, CON11.3) - * MPP10: GPIO (RTC int) MPP11: GPIO (Baud Rate Generator) - * MPP12: GPIO (PCI int 1) MPP13: GPIO (PCI int 2) - * MPP14: NAND_REn[2] MPP15: NAND_WEn[2] - * MPP16: UART1_RX MPP17: UART1_TX - * MPP18: UART1_CTS MPP19: UART1_RTS - * MPP-DEV: DEV_D[16:31] - */ - orion_write(MPP_0_7_CTRL, 0x00222203); - orion_write(MPP_8_15_CTRL, 0x44000000); - orion_write(MPP_16_19_CTRL, 0); - orion_write(MPP_DEV_CTRL, 0); - - orion_gpio_set_valid_pins(0x00003fc3); - - platform_add_devices(db88f5281_devs, ARRAY_SIZE(db88f5281_devs)); - i2c_register_board_info(0, &db88f5281_i2c_rtc, 1); - orion_eth_init(&db88f5281_eth_data); -} - -MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board") - /* Maintainer: Tzachi Perelstein <tzachi@marvell.com> */ - .phys_io = ORION_REGS_PHYS_BASE, - .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = 0x00000100, - .init_machine = db88f5281_init, - .map_io = orion_map_io, - .init_irq = orion_init_irq, - .timer = &orion_timer, -MACHINE_END |