mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 23:35:26 +07:00
575e93f7b5
Utilize the ability to pass board specific MDIO bus information towards a particular MDIO device thus allowing us to provide the per-port switch layout to the Marvell 88E6XXX switch driver. Since we would end-up with conflicting registration paths, do not register the "dsa" platform device anymore. Note that the MDIO devices registered by code in net/dsa/dsa2.c does not parse a dsa_platform_data, but directly take a dsa_chip_data (specific to a single switch chip), so we update the different call sites to pass this structure down to orion_ge00_switch_init(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
124 lines
3.0 KiB
C
124 lines
3.0 KiB
C
/*
|
|
* arch/arm/mach-orion5x/rd88f6183-ap-ge-setup.c
|
|
*
|
|
* Marvell Orion-1-90 AP GE Reference Design 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/gpio.h>
|
|
#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/mv643xx_eth.h>
|
|
#include <linux/spi/spi.h>
|
|
#include <linux/spi/flash.h>
|
|
#include <linux/ethtool.h>
|
|
#include <net/dsa.h>
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/pci.h>
|
|
#include "common.h"
|
|
#include "orion5x.h"
|
|
|
|
static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = {
|
|
.phy_addr = -1,
|
|
.speed = SPEED_1000,
|
|
.duplex = DUPLEX_FULL,
|
|
};
|
|
|
|
static struct dsa_chip_data rd88f6183ap_ge_switch_chip_data = {
|
|
.port_names[0] = "lan1",
|
|
.port_names[1] = "lan2",
|
|
.port_names[2] = "lan3",
|
|
.port_names[3] = "lan4",
|
|
.port_names[4] = "wan",
|
|
.port_names[5] = "cpu",
|
|
};
|
|
|
|
static struct mtd_partition rd88f6183ap_ge_partitions[] = {
|
|
{
|
|
.name = "kernel",
|
|
.offset = 0x00000000,
|
|
.size = 0x00200000,
|
|
}, {
|
|
.name = "rootfs",
|
|
.offset = 0x00200000,
|
|
.size = 0x00500000,
|
|
}, {
|
|
.name = "nvram",
|
|
.offset = 0x00700000,
|
|
.size = 0x00080000,
|
|
},
|
|
};
|
|
|
|
static struct flash_platform_data rd88f6183ap_ge_spi_slave_data = {
|
|
.type = "m25p64",
|
|
.nr_parts = ARRAY_SIZE(rd88f6183ap_ge_partitions),
|
|
.parts = rd88f6183ap_ge_partitions,
|
|
};
|
|
|
|
static struct spi_board_info __initdata rd88f6183ap_ge_spi_slave_info[] = {
|
|
{
|
|
.modalias = "m25p80",
|
|
.platform_data = &rd88f6183ap_ge_spi_slave_data,
|
|
.max_speed_hz = 20000000,
|
|
.bus_num = 0,
|
|
.chip_select = 0,
|
|
},
|
|
};
|
|
|
|
static void __init rd88f6183ap_ge_init(void)
|
|
{
|
|
/*
|
|
* Setup basic Orion functions. Need to be called early.
|
|
*/
|
|
orion5x_init();
|
|
|
|
/*
|
|
* Configure peripherals.
|
|
*/
|
|
orion5x_ehci0_init();
|
|
orion5x_eth_init(&rd88f6183ap_ge_eth_data);
|
|
orion5x_eth_switch_init(&rd88f6183ap_ge_switch_chip_data);
|
|
spi_register_board_info(rd88f6183ap_ge_spi_slave_info,
|
|
ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info));
|
|
orion5x_spi_init();
|
|
orion5x_uart0_init();
|
|
}
|
|
|
|
static struct hw_pci rd88f6183ap_ge_pci __initdata = {
|
|
.nr_controllers = 2,
|
|
.setup = orion5x_pci_sys_setup,
|
|
.scan = orion5x_pci_sys_scan_bus,
|
|
.map_irq = orion5x_pci_map_irq,
|
|
};
|
|
|
|
static int __init rd88f6183ap_ge_pci_init(void)
|
|
{
|
|
if (machine_is_rd88f6183ap_ge()) {
|
|
orion5x_pci_disable();
|
|
pci_common_init(&rd88f6183ap_ge_pci);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
subsys_initcall(rd88f6183ap_ge_pci_init);
|
|
|
|
MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
|
|
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
|
|
.atag_offset = 0x100,
|
|
.nr_irqs = ORION5X_NR_IRQS,
|
|
.init_machine = rd88f6183ap_ge_init,
|
|
.map_io = orion5x_map_io,
|
|
.init_early = orion5x_init_early,
|
|
.init_irq = orion5x_init_irq,
|
|
.init_time = orion5x_timer_init,
|
|
.fixup = tag_fixup_mem32,
|
|
.restart = orion5x_restart,
|
|
MACHINE_END
|