mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 09:41:44 +00:00
875492511a
The Buffalo Linkstation Pro/Live is the same hardware as the Kurobox Pro but without the NAND flash. This patch adds a second MACHINE_START macro to the Kurobox setup file to minimise code duplication. Signed-off-by: Byron Bradley <byron.bbradley@gmail.com> Acked-by: Nicolas Pitre <nico@marvell.com> Acked-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
257 lines
6.9 KiB
C
257 lines
6.9 KiB
C
/*
|
|
* 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)
|
|
{
|
|
/*
|
|
* PCI isn't used on the Kuro
|
|
*/
|
|
if (dev->bus->number == orion5x_pcie_local_bus_nr())
|
|
return IRQ_ORION5X_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 = 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
|