diff options
Diffstat (limited to 'arch/ppc/syslib/mpc83xx_devices.c')
| -rw-r--r-- | arch/ppc/syslib/mpc83xx_devices.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c new file mode 100644 index 00000000000..5c1a919eaab --- /dev/null +++ b/arch/ppc/syslib/mpc83xx_devices.c @@ -0,0 +1,237 @@ +/* + * arch/ppc/platforms/83xx/mpc83xx_devices.c + * + * MPC83xx Device descriptions + * + * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * + * Copyright 2005 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/serial_8250.h> +#include <linux/fsl_devices.h> +#include <asm/mpc83xx.h> +#include <asm/irq.h> +#include <asm/ppc_sys.h> + +/* We use offsets for IORESOURCE_MEM since we do not know at compile time + * what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup + */ + +static struct gianfar_platform_data mpc83xx_tsec1_pdata = { + .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR, + .phy_reg_addr = 0x24000, +}; + +static struct gianfar_platform_data mpc83xx_tsec2_pdata = { + .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR, + .phy_reg_addr = 0x24000, +}; + +static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = { + .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR, +}; + +static struct fsl_i2c_platform_data mpc83xx_fsl_i2c2_pdata = { + .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR, +}; + +static struct plat_serial8250_port serial_platform_data[] = { + [0] = { + .mapbase = 0x4500, + .irq = MPC83xx_IRQ_UART1, + .iotype = UPIO_MEM, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + }, + [1] = { + .mapbase = 0x4600, + .irq = MPC83xx_IRQ_UART2, + .iotype = UPIO_MEM, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + }, +}; + +struct platform_device ppc_sys_platform_devices[] = { + [MPC83xx_TSEC1] = { + .name = "fsl-gianfar", + .id = 1, + .dev.platform_data = &mpc83xx_tsec1_pdata, + .num_resources = 4, + .resource = (struct resource[]) { + { + .start = 0x24000, + .end = 0x24fff, + .flags = IORESOURCE_MEM, + }, + { + .name = "tx", + .start = MPC83xx_IRQ_TSEC1_TX, + .end = MPC83xx_IRQ_TSEC1_TX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "rx", + .start = MPC83xx_IRQ_TSEC1_RX, + .end = MPC83xx_IRQ_TSEC1_RX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "error", + .start = MPC83xx_IRQ_TSEC1_ERROR, + .end = MPC83xx_IRQ_TSEC1_ERROR, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC83xx_TSEC2] = { + .name = "fsl-gianfar", + .id = 2, + .dev.platform_data = &mpc83xx_tsec2_pdata, + .num_resources = 4, + .resource = (struct resource[]) { + { + .start = 0x25000, + .end = 0x25fff, + .flags = IORESOURCE_MEM, + }, + { + .name = "tx", + .start = MPC83xx_IRQ_TSEC2_TX, + .end = MPC83xx_IRQ_TSEC2_TX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "rx", + .start = MPC83xx_IRQ_TSEC2_RX, + .end = MPC83xx_IRQ_TSEC2_RX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "error", + .start = MPC83xx_IRQ_TSEC2_ERROR, + .end = MPC83xx_IRQ_TSEC2_ERROR, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC83xx_IIC1] = { + .name = "fsl-i2c", + .id = 1, + .dev.platform_data = &mpc83xx_fsl_i2c1_pdata, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x3000, + .end = 0x30ff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC83xx_IRQ_IIC1, + .end = MPC83xx_IRQ_IIC1, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC83xx_IIC2] = { + .name = "fsl-i2c", + .id = 2, + .dev.platform_data = &mpc83xx_fsl_i2c2_pdata, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x3100, + .end = 0x31ff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC83xx_IRQ_IIC2, + .end = MPC83xx_IRQ_IIC2, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC83xx_DUART] = { + .name = "serial8250", + .id = 0, + .dev.platform_data = serial_platform_data, + }, + [MPC83xx_SEC2] = { + .name = "fsl-sec2", + .id = 1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x30000, + .end = 0x3ffff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC83xx_IRQ_SEC2, + .end = MPC83xx_IRQ_SEC2, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC83xx_USB2_DR] = { + .name = "fsl-usb2-dr", + .id = 1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x22000, + .end = 0x22fff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC83xx_IRQ_USB2_DR, + .end = MPC83xx_IRQ_USB2_DR, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC83xx_USB2_MPH] = { + .name = "fsl-usb2-mph", + .id = 1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x23000, + .end = 0x23fff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC83xx_IRQ_USB2_MPH, + .end = MPC83xx_IRQ_USB2_MPH, + .flags = IORESOURCE_IRQ, + }, + }, + }, +}; + +static int __init mach_mpc83xx_fixup(struct platform_device *pdev) +{ + ppc_sys_fixup_mem_resource(pdev, immrbar); + return 0; +} + +static int __init mach_mpc83xx_init(void) +{ + if (ppc_md.progress) + ppc_md.progress("mach_mpc83xx_init:enter", 0); + ppc_sys_device_fixup = mach_mpc83xx_fixup; + return 0; +} + +postcore_initcall(mach_mpc83xx_init); |