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/* arch/arm/mach-kirkwood/csb1724-setup.c
*
* Copyright 2012 Codethink Limited.
* Ben Dooks <ben.dooks@codethink.co.uk>
*
* Cogent CSB1724 SoM setup.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mv643xx_eth.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <plat/mvsdio.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include "common.h"
#include "mpp.h"
static struct mtd_partition csb1724_nand_parts[] = {
{
.name = "u-boot",
.offset = 0,
.size = SZ_1M,
}, {
.name = "uImage",
.offset = MTDPART_OFS_NXTBLK,
.size = SZ_4M - SZ_1M,
}, {
.name = "rootfs",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL
},
};
static struct mv643xx_eth_platform_data csb1724_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
static struct mv643xx_eth_platform_data csb1724_ge01_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(1),
};
static struct mv_sata_platform_data csb1724_sata_data = {
.n_ports = 2,
};
static struct mvsdio_platform_data csb1724_mvsdio_data = {
.gpio_card_detect = 38,
};
static unsigned int csb1724_mpp_config[] __initdata = {
MPP0_NF_IO2,
MPP1_NF_IO3,
MPP2_NF_IO4,
MPP3_NF_IO5,
MPP4_NF_IO6,
MPP5_NF_IO7,
MPP8_TW0_SDA,
MPP9_TW0_SCK,
MPP12_SD_CLK,
MPP13_SD_CMD,
MPP14_SD_D0,
MPP15_SD_D1,
MPP16_SD_D2,
MPP17_SD_D3,
MPP18_NF_IO0,
MPP19_NF_IO1,
MPP20_GE1_TXD0,
MPP21_GE1_TXD1,
MPP22_GE1_TXD2,
MPP23_GE1_TXD3,
MPP24_GE1_RXD0,
MPP25_GE1_RXD1,
MPP26_GE1_RXD2,
MPP27_GE1_RXD3,
MPP30_GE1_RXCTL,
MPP31_GE1_RXCLK,
MPP32_GE1_TCLKOUT,
MPP33_GE1_TXCTL,
MPP34_SATA1_ACTn,
MPP35_SATA0_ACTn,
MPP36_TW1_SDA,
MPP37_TW1_SCK,
};
static void __init csb1724_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
kirkwood_init();
kirkwood_mpp_conf(csb1724_mpp_config);
kirkwood_i2c_init();
kirkwood_i2c1_init();
kirkwood_ehci_init();
kirkwood_uart0_init();
kirkwood_ge00_init(&csb1724_ge00_data);
kirkwood_ge01_init(&csb1724_ge01_data);
kirkwood_sata_init(&csb1724_sata_data);
kirkwood_sdio_init(&csb1724_mvsdio_data);
kirkwood_nand_init(ARRAY_AND_SIZE(csb1724_nand_parts), 25);
}
static int __init csb1724_pci_init(void)
{
if (machine_is_csb1724())
kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0, KW_PCIE0 | KW_PCIE1);
return 0;
}
subsys_initcall(csb1724_pci_init);
MACHINE_START(CSB1724, "Cogent CSB1724")
.atag_offset = 0x100,
.init_machine = csb1724_init,
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
.restart = kirkwood_restart,
MACHINE_END
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