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https://github.com/edk2-porting/linux-next.git
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155 lines
3.6 KiB
C
155 lines
3.6 KiB
C
/*
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* arch/arm/mach-kirkwood/rd88f6281-setup.c
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*
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* Marvell RD-88F6281 Reference Board Setup
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/irq.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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#include <linux/ata_platform.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/ethtool.h>
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#include <net/dsa.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <mach/kirkwood.h>
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#include <plat/mvsdio.h>
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#include <plat/orion_nand.h>
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#include "common.h"
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#include "mpp.h"
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static struct mtd_partition rd88f6281_nand_parts[] = {
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{
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.name = "u-boot",
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.offset = 0,
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.size = SZ_1M
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}, {
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.name = "uImage",
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.offset = MTDPART_OFS_NXTBLK,
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.size = SZ_2M
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}, {
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.name = "root",
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.offset = MTDPART_OFS_NXTBLK,
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.size = MTDPART_SIZ_FULL
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},
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};
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static struct resource rd88f6281_nand_resource = {
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.flags = IORESOURCE_MEM,
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.start = KIRKWOOD_NAND_MEM_PHYS_BASE,
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.end = KIRKWOOD_NAND_MEM_PHYS_BASE +
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KIRKWOOD_NAND_MEM_SIZE - 1,
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};
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static struct orion_nand_data rd88f6281_nand_data = {
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.parts = rd88f6281_nand_parts,
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.nr_parts = ARRAY_SIZE(rd88f6281_nand_parts),
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.cle = 0,
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.ale = 1,
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.width = 8,
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.chip_delay = 25,
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};
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static struct platform_device rd88f6281_nand_flash = {
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.name = "orion_nand",
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.id = -1,
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.dev = {
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.platform_data = &rd88f6281_nand_data,
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},
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.resource = &rd88f6281_nand_resource,
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.num_resources = 1,
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};
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static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_NONE,
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.speed = SPEED_1000,
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.duplex = DUPLEX_FULL,
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};
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static struct dsa_chip_data rd88f6281_switch_chip_data = {
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.port_names[0] = "lan1",
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.port_names[1] = "lan2",
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.port_names[2] = "lan3",
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.port_names[3] = "lan4",
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.port_names[5] = "cpu",
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};
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static struct dsa_platform_data rd88f6281_switch_plat_data = {
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.nr_chips = 1,
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.chip = &rd88f6281_switch_chip_data,
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};
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static struct mv643xx_eth_platform_data rd88f6281_ge01_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR(11),
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};
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static struct mv_sata_platform_data rd88f6281_sata_data = {
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.n_ports = 2,
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};
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static struct mvsdio_platform_data rd88f6281_mvsdio_data = {
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.gpio_card_detect = 28,
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};
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static unsigned int rd88f6281_mpp_config[] __initdata = {
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MPP28_GPIO,
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0
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};
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static void __init rd88f6281_init(void)
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{
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u32 dev, rev;
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/*
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* Basic setup. Needs to be called early.
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*/
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kirkwood_init();
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kirkwood_mpp_conf(rd88f6281_mpp_config);
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kirkwood_ehci_init();
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kirkwood_ge00_init(&rd88f6281_ge00_data);
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kirkwood_pcie_id(&dev, &rev);
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if (rev == MV88F6281_REV_A0) {
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rd88f6281_switch_chip_data.sw_addr = 10;
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kirkwood_ge01_init(&rd88f6281_ge01_data);
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} else {
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rd88f6281_switch_chip_data.port_names[4] = "wan";
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}
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kirkwood_ge00_switch_init(&rd88f6281_switch_plat_data, NO_IRQ);
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kirkwood_sata_init(&rd88f6281_sata_data);
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kirkwood_sdio_init(&rd88f6281_mvsdio_data);
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kirkwood_uart0_init();
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platform_device_register(&rd88f6281_nand_flash);
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}
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static int __init rd88f6281_pci_init(void)
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{
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if (machine_is_rd88f6281())
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kirkwood_pcie_init();
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return 0;
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}
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subsys_initcall(rd88f6281_pci_init);
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MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
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/* Maintainer: Saeed Bishara <saeed@marvell.com> */
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.phys_io = KIRKWOOD_REGS_PHYS_BASE,
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.io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
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.boot_params = 0x00000100,
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.init_machine = rd88f6281_init,
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.map_io = kirkwood_map_io,
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.init_irq = kirkwood_init_irq,
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.timer = &kirkwood_timer,
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MACHINE_END
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