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/*
* arch / arm / mach - orion / 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>
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# include <linux/ata_platform.h>
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# include <asm/mach-types.h>
# include <asm/gpio.h>
# include <asm/mach/arch.h>
# include <asm/mach/pci.h>
# include <asm/arch/orion.h>
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# include <asm/plat-orion/orion_nand.h>
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# include "common.h"
/*****************************************************************************
* KUROBOX - PRO Info
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* 256 K NOR flash Device bus boot chip select
*/
# define KUROBOX_PRO_NOR_BOOT_BASE 0xf4000000
# define KUROBOX_PRO_NOR_BOOT_SIZE SZ_256K
/*
* 256 M NAND flash on Device bus chip select 1
*/
# define KUROBOX_PRO_NAND_BASE 0xfc000000
# define KUROBOX_PRO_NAND_SIZE SZ_2M
/*****************************************************************************
* 256 MB 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 ,
} ;
/*****************************************************************************
* 256 KB 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 5 C372a on I2C bus
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = {
. driver_name = " rtc-rs5c372 " ,
. type = " rs5c372a " ,
. addr = 0x32 ,
} ;
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/*****************************************************************************
* SATA
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
static struct mv_sata_platform_data kurobox_pro_sata_data = {
. n_ports = 2 ,
} ;
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/*****************************************************************************
* 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 .
*/
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orion_write ( ORION_REGS_VIRT_BASE | 0x20074 , ORION_PCIE_WA_PHYS_BASE ) ;
orion_write ( ORION_REGS_VIRT_BASE | 0x20070 , ( 0x7941 |
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( ( ( 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 ) ;
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orion_sata_init ( & kurobox_pro_sata_data ) ;
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}
MACHINE_START ( KUROBOX_PRO , " Buffalo/Revogear Kurobox Pro " )
/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
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. phys_io = ORION_REGS_PHYS_BASE ,
. io_pg_offst = ( ( ORION_REGS_VIRT_BASE ) > > 18 ) & 0xFFFC ,
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. boot_params = 0x00000100 ,
. init_machine = kurobox_pro_init ,
. map_io = orion_map_io ,
. init_irq = orion_init_irq ,
. timer = & orion_timer ,
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. fixup = tag_fixup_mem32 ,
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MACHINE_END
