mirror of https://gitee.com/openkylin/linux.git
254 lines
5.4 KiB
C
254 lines
5.4 KiB
C
/*
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* arch/ppc/platforms/83xx/mpc83xx_devices.c
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*
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* MPC83xx Device descriptions
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*
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* Maintainer: Kumar Gala <galak@kernel.crashing.org>
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*
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* Copyright 2005 Freescale Semiconductor Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/device.h>
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#include <linux/serial_8250.h>
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#include <linux/fsl_devices.h>
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#include <asm/mpc83xx.h>
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#include <asm/irq.h>
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#include <asm/ppc_sys.h>
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#include <asm/machdep.h>
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/* We use offsets for IORESOURCE_MEM since we do not know at compile time
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* what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup
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*/
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struct gianfar_mdio_data mpc83xx_mdio_pdata = {
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};
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static struct gianfar_platform_data mpc83xx_tsec1_pdata = {
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.device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
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FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
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FSL_GIANFAR_DEV_HAS_MULTI_INTR,
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};
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static struct gianfar_platform_data mpc83xx_tsec2_pdata = {
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.device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
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FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
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FSL_GIANFAR_DEV_HAS_MULTI_INTR,
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};
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static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = {
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.device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
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};
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static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = {
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.device_flags = FSL_I2C_DEV_SEPARATE_DFSRR,
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};
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static struct plat_serial8250_port serial_platform_data[] = {
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[0] = {
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.mapbase = 0x4500,
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.irq = MPC83xx_IRQ_UART1,
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.iotype = UPIO_MEM,
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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},
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[1] = {
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.mapbase = 0x4600,
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.irq = MPC83xx_IRQ_UART2,
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.iotype = UPIO_MEM,
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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},
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{ },
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};
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struct platform_device ppc_sys_platform_devices[] = {
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[MPC83xx_TSEC1] = {
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.name = "fsl-gianfar",
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.id = 1,
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.dev.platform_data = &mpc83xx_tsec1_pdata,
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.num_resources = 4,
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.resource = (struct resource[]) {
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{
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.start = 0x24000,
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.end = 0x24fff,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "tx",
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.start = MPC83xx_IRQ_TSEC1_TX,
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.end = MPC83xx_IRQ_TSEC1_TX,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "rx",
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.start = MPC83xx_IRQ_TSEC1_RX,
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.end = MPC83xx_IRQ_TSEC1_RX,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "error",
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.start = MPC83xx_IRQ_TSEC1_ERROR,
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.end = MPC83xx_IRQ_TSEC1_ERROR,
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.flags = IORESOURCE_IRQ,
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},
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},
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},
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[MPC83xx_TSEC2] = {
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.name = "fsl-gianfar",
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.id = 2,
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.dev.platform_data = &mpc83xx_tsec2_pdata,
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.num_resources = 4,
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.resource = (struct resource[]) {
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{
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.start = 0x25000,
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.end = 0x25fff,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "tx",
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.start = MPC83xx_IRQ_TSEC2_TX,
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.end = MPC83xx_IRQ_TSEC2_TX,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "rx",
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.start = MPC83xx_IRQ_TSEC2_RX,
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.end = MPC83xx_IRQ_TSEC2_RX,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "error",
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.start = MPC83xx_IRQ_TSEC2_ERROR,
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.end = MPC83xx_IRQ_TSEC2_ERROR,
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.flags = IORESOURCE_IRQ,
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},
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},
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},
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[MPC83xx_IIC1] = {
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.name = "fsl-i2c",
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.id = 1,
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.dev.platform_data = &mpc83xx_fsl_i2c1_pdata,
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.num_resources = 2,
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.resource = (struct resource[]) {
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{
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.start = 0x3000,
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.end = 0x30ff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MPC83xx_IRQ_IIC1,
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.end = MPC83xx_IRQ_IIC1,
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.flags = IORESOURCE_IRQ,
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},
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},
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},
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[MPC83xx_IIC2] = {
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.name = "fsl-i2c",
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.id = 2,
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.dev.platform_data = &mpc83xx_fsl_i2c2_pdata,
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.num_resources = 2,
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.resource = (struct resource[]) {
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{
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.start = 0x3100,
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.end = 0x31ff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MPC83xx_IRQ_IIC2,
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.end = MPC83xx_IRQ_IIC2,
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.flags = IORESOURCE_IRQ,
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},
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},
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},
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[MPC83xx_DUART] = {
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.name = "serial8250",
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.id = PLAT8250_DEV_PLATFORM,
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.dev.platform_data = serial_platform_data,
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},
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[MPC83xx_SEC2] = {
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.name = "fsl-sec2",
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.id = 1,
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.num_resources = 2,
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.resource = (struct resource[]) {
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{
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.start = 0x30000,
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.end = 0x3ffff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MPC83xx_IRQ_SEC2,
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.end = MPC83xx_IRQ_SEC2,
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.flags = IORESOURCE_IRQ,
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},
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},
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},
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[MPC83xx_USB2_DR] = {
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.name = "fsl-usb2-dr",
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.id = 1,
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.num_resources = 2,
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.resource = (struct resource[]) {
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{
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.start = 0x23000,
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.end = 0x23fff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MPC83xx_IRQ_USB2_DR,
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.end = MPC83xx_IRQ_USB2_DR,
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.flags = IORESOURCE_IRQ,
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},
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},
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},
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[MPC83xx_USB2_MPH] = {
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.name = "fsl-usb2-mph",
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.id = 1,
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.num_resources = 2,
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.resource = (struct resource[]) {
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{
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.start = 0x22000,
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.end = 0x22fff,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MPC83xx_IRQ_USB2_MPH,
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.end = MPC83xx_IRQ_USB2_MPH,
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.flags = IORESOURCE_IRQ,
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},
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},
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},
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[MPC83xx_MDIO] = {
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.name = "fsl-gianfar_mdio",
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.id = 0,
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.dev.platform_data = &mpc83xx_mdio_pdata,
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.num_resources = 1,
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.resource = (struct resource[]) {
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{
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.start = 0x24520,
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.end = 0x2453f,
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.flags = IORESOURCE_MEM,
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},
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},
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},
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};
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static int __init mach_mpc83xx_fixup(struct platform_device *pdev)
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{
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ppc_sys_fixup_mem_resource(pdev, immrbar);
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return 0;
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}
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static int __init mach_mpc83xx_init(void)
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{
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if (ppc_md.progress)
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ppc_md.progress("mach_mpc83xx_init:enter", 0);
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ppc_sys_device_fixup = mach_mpc83xx_fixup;
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return 0;
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}
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postcore_initcall(mach_mpc83xx_init);
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