android_kernel_xiaomi_sm8350/arch/arm/mach-kirkwood/rd88f6281-setup.c
Ronen Shitrit 3a64ebc9ce [ARM] Kirkwood: remove uart1 init calls for boards that don't expose uart1
Remove uart1 init calls for boards that use the physical pins onto
which the UART1 signals are multiplexed for different purposes.

Signed-off-by: Ronen Shitrit <rshitrit@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
2008-09-25 16:27:22 -04:00

116 lines
2.6 KiB
C

/*
* arch/arm/mach-kirkwood/rd88f6281-setup.c
*
* Marvell RD-88F6281 Reference Board Setup
*
* 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/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/ethtool.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
#include <mach/kirkwood.h>
#include <plat/orion_nand.h>
#include "common.h"
static struct mtd_partition rd88f6281_nand_parts[] = {
{
.name = "u-boot",
.offset = 0,
.size = SZ_1M
}, {
.name = "uImage",
.offset = MTDPART_OFS_NXTBLK,
.size = SZ_2M
}, {
.name = "root",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL
},
};
static struct resource rd88f6281_nand_resource = {
.flags = IORESOURCE_MEM,
.start = KIRKWOOD_NAND_MEM_PHYS_BASE,
.end = KIRKWOOD_NAND_MEM_PHYS_BASE +
KIRKWOOD_NAND_MEM_SIZE - 1,
};
static struct orion_nand_data rd88f6281_nand_data = {
.parts = rd88f6281_nand_parts,
.nr_parts = ARRAY_SIZE(rd88f6281_nand_parts),
.cle = 0,
.ale = 1,
.width = 8,
.chip_delay = 25,
};
static struct platform_device rd88f6281_nand_flash = {
.name = "orion_nand",
.id = -1,
.dev = {
.platform_data = &rd88f6281_nand_data,
},
.resource = &rd88f6281_nand_resource,
.num_resources = 1,
};
static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
.phy_addr = -1,
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
};
static struct mv_sata_platform_data rd88f6281_sata_data = {
.n_ports = 2,
};
static void __init rd88f6281_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
kirkwood_init();
kirkwood_ehci_init();
kirkwood_ge00_init(&rd88f6281_ge00_data);
kirkwood_rtc_init();
kirkwood_sata_init(&rd88f6281_sata_data);
kirkwood_uart0_init();
platform_device_register(&rd88f6281_nand_flash);
}
static int __init rd88f6281_pci_init(void)
{
if (machine_is_rd88f6281())
kirkwood_pcie_init();
return 0;
}
subsys_initcall(rd88f6281_pci_init);
MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
/* Maintainer: Saeed Bishara <saeed@marvell.com> */
.phys_io = KIRKWOOD_REGS_PHYS_BASE,
.io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = rd88f6281_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
MACHINE_END