[ARM] pxa: add support for Embedian MXM-8x10
Signed-off-by: Edwin Peer <epeer@tmtservices.co.za> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Edwin Peer
Eric Miao
parent
0dc726bb26
commit
1f3b536be7
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@ -115,6 +115,11 @@ config MACH_CM_X300
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select CPU_PXA310
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select HAVE_PWM
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config MACH_CAPC7117
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bool "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM"
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select CPU_PXA320
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select PXA3xx
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config ARCH_GUMSTIX
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bool "Gumstix XScale 255 boards"
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select PXA25x
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@ -511,6 +516,11 @@ config MACH_TOSA
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select PXA25x
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select PXA_HAVE_BOARD_IRQS
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config MACH_ICONTROL
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bool "TMT iControl/SafeTCam based on the MXM-8x10 CoM"
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select CPU_PXA320
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select PXA3xx
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config ARCH_PXA_ESERIES
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bool "PXA based Toshiba e-series PDAs"
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select PXA25x
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@ -48,6 +48,7 @@ obj-$(CONFIG_MACH_ARMCORE) += cm-x2xx-pci.o
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endif
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obj-$(CONFIG_MACH_EM_X270) += em-x270.o
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obj-$(CONFIG_MACH_CM_X300) += cm-x300.o
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obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o
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obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
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obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o
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obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o
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@ -82,6 +83,7 @@ obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o
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obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o
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obj-$(CONFIG_MACH_POODLE) += poodle.o
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obj-$(CONFIG_MACH_TOSA) += tosa.o
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obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o
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obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o
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obj-$(CONFIG_MACH_E330) += e330.o
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obj-$(CONFIG_MACH_E350) += e350.o
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158
arch/arm/mach-pxa/capc7117.c
Normal file
158
arch/arm/mach-pxa/capc7117.c
Normal file
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@ -0,0 +1,158 @@
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/*
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* linux/arch/arm/mach-pxa/capc7117.c
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*
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* Support for the Embedian CAPC-7117 Evaluation Kit
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* based on the Embedian MXM-8x10 Computer on Module
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*
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* Copyright (C) 2009 Embedian Inc.
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* Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
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*
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* 2007-09-04: eric miao <eric.y.miao@gmail.com>
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* rewrite to align with latest kernel
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*
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* 2010-01-09: Edwin Peer <epeer@tmtservices.co.za>
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* Hennie van der Merwe <hvdmerwe@tmtservices.co.za>
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* rework for upstream merge
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/irq.h>
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#include <linux/platform_device.h>
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#include <linux/ata_platform.h>
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#include <linux/serial_8250.h>
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#include <linux/gpio.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/pxa320.h>
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#include <mach/mxm8x10.h>
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#include "generic.h"
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/* IDE (PATA) Support */
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static struct pata_platform_info pata_platform_data = {
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.ioport_shift = 1
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};
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static struct resource capc7117_ide_resources[] = {
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[0] = {
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.start = 0x11000020,
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.end = 0x1100003f,
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.flags = IORESOURCE_MEM
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},
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[1] = {
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.start = 0x1100001c,
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.end = 0x1100001c,
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.flags = IORESOURCE_MEM
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},
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[2] = {
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.start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
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.end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
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.flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING
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}
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};
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static struct platform_device capc7117_ide_device = {
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.name = "pata_platform",
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.num_resources = ARRAY_SIZE(capc7117_ide_resources),
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.resource = capc7117_ide_resources,
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.dev = {
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.platform_data = &pata_platform_data,
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.coherent_dma_mask = ~0 /* grumble */
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}
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};
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static void __init capc7117_ide_init(void)
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{
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platform_device_register(&capc7117_ide_device);
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}
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/* TI16C752 UART support */
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#define TI16C752_FLAGS (UPF_BOOT_AUTOCONF | \
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UPF_IOREMAP | \
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UPF_BUGGY_UART | \
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UPF_SKIP_TEST)
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#define TI16C752_UARTCLK (22118400)
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static struct plat_serial8250_port ti16c752_platform_data[] = {
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[0] = {
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.mapbase = 0x14000000,
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.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO78)),
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.irqflags = IRQF_TRIGGER_RISING,
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.flags = TI16C752_FLAGS,
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.iotype = UPIO_MEM,
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.regshift = 1,
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.uartclk = TI16C752_UARTCLK
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},
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[1] = {
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.mapbase = 0x14000040,
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.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO79)),
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.irqflags = IRQF_TRIGGER_RISING,
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.flags = TI16C752_FLAGS,
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.iotype = UPIO_MEM,
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.regshift = 1,
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.uartclk = TI16C752_UARTCLK
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},
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[2] = {
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.mapbase = 0x14000080,
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.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO80)),
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.irqflags = IRQF_TRIGGER_RISING,
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.flags = TI16C752_FLAGS,
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.iotype = UPIO_MEM,
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.regshift = 1,
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.uartclk = TI16C752_UARTCLK
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},
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[3] = {
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.mapbase = 0x140000c0,
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.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO81)),
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.irqflags = IRQF_TRIGGER_RISING,
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.flags = TI16C752_FLAGS,
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.iotype = UPIO_MEM,
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.regshift = 1,
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.uartclk = TI16C752_UARTCLK
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},
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[4] = {
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/* end of array */
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}
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};
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static struct platform_device ti16c752_device = {
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.name = "serial8250",
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.id = PLAT8250_DEV_PLATFORM,
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.dev = {
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.platform_data = ti16c752_platform_data
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}
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};
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static void __init capc7117_uarts_init(void)
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{
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platform_device_register(&ti16c752_device);
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}
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static void __init capc7117_init(void)
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{
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/* Init CoM */
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mxm_8x10_barebones_init();
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/* Init evaluation board peripherals */
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mxm_8x10_ac97_init();
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mxm_8x10_usb_host_init();
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mxm_8x10_mmc_init();
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capc7117_uarts_init();
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capc7117_ide_init();
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}
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MACHINE_START(CAPC7117,
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"Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
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.phys_io = 0x40000000,
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.boot_params = 0xa0000100,
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.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
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.map_io = pxa_map_io,
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.init_irq = pxa3xx_init_irq,
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.timer = &pxa_timer,
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.init_machine = capc7117_init
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MACHINE_END
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202
arch/arm/mach-pxa/icontrol.c
Normal file
202
arch/arm/mach-pxa/icontrol.c
Normal file
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@ -0,0 +1,202 @@
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/*
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* linux/arch/arm/mach-pxa/icontrol.c
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*
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* Support for the iControl and SafeTcam platforms from TMT Services
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* using the Embedian MXM-8x10 Computer on Module
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*
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* Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
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*
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* 2010-01-21 Hennie van der Merve <hvdmerwe@tmtservies.co.za>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/irq.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.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/pxa320.h>
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#include <mach/mxm8x10.h>
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#include <linux/spi/spi.h>
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#include <mach/pxa2xx_spi.h>
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#include <linux/can/platform/mcp251x.h>
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#include "generic.h"
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#define ICONTROL_MCP251x_nCS1 (15)
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#define ICONTROL_MCP251x_nCS2 (16)
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#define ICONTROL_MCP251x_nCS3 (17)
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#define ICONTROL_MCP251x_nCS4 (24)
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#define ICONTROL_MCP251x_nIRQ1 (74)
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#define ICONTROL_MCP251x_nIRQ2 (75)
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#define ICONTROL_MCP251x_nIRQ3 (76)
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#define ICONTROL_MCP251x_nIRQ4 (77)
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static struct pxa2xx_spi_chip mcp251x_chip_info1 = {
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.tx_threshold = 8,
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.rx_threshold = 128,
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.dma_burst_size = 8,
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.timeout = 235,
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.gpio_cs = ICONTROL_MCP251x_nCS1
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};
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static struct pxa2xx_spi_chip mcp251x_chip_info2 = {
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.tx_threshold = 8,
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.rx_threshold = 128,
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.dma_burst_size = 8,
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.timeout = 235,
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.gpio_cs = ICONTROL_MCP251x_nCS2
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};
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static struct pxa2xx_spi_chip mcp251x_chip_info3 = {
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.tx_threshold = 8,
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.rx_threshold = 128,
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.dma_burst_size = 8,
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.timeout = 235,
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.gpio_cs = ICONTROL_MCP251x_nCS3
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};
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static struct pxa2xx_spi_chip mcp251x_chip_info4 = {
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.tx_threshold = 8,
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.rx_threshold = 128,
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.dma_burst_size = 8,
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.timeout = 235,
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.gpio_cs = ICONTROL_MCP251x_nCS4
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};
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static struct mcp251x_platform_data mcp251x_info = {
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.oscillator_frequency = 16E6,
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.model = CAN_MCP251X_MCP2515,
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.board_specific_setup = NULL,
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.power_enable = NULL,
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.transceiver_enable = NULL
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};
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static struct spi_board_info mcp251x_board_info[] = {
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{
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.modalias = "mcp251x",
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.max_speed_hz = 6500000,
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.bus_num = 3,
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.chip_select = 0,
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.platform_data = &mcp251x_info,
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.controller_data = &mcp251x_chip_info1,
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.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ1)
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},
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{
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.modalias = "mcp251x",
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.max_speed_hz = 6500000,
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.bus_num = 3,
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.chip_select = 1,
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.platform_data = &mcp251x_info,
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.controller_data = &mcp251x_chip_info2,
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.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ2)
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},
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{
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.modalias = "mcp251x",
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.max_speed_hz = 6500000,
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.bus_num = 4,
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.chip_select = 0,
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.platform_data = &mcp251x_info,
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.controller_data = &mcp251x_chip_info3,
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.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ3)
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},
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{
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.modalias = "mcp251x",
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.max_speed_hz = 6500000,
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.bus_num = 4,
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.chip_select = 1,
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.platform_data = &mcp251x_info,
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.controller_data = &mcp251x_chip_info4,
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.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ4)
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}
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};
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static struct pxa2xx_spi_master pxa_ssp3_spi_master_info = {
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.clock_enable = CKEN_SSP3,
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.num_chipselect = 2,
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.enable_dma = 1
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};
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static struct pxa2xx_spi_master pxa_ssp4_spi_master_info = {
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.clock_enable = CKEN_SSP4,
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.num_chipselect = 2,
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.enable_dma = 1
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};
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struct platform_device pxa_spi_ssp3 = {
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.name = "pxa2xx-spi",
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.id = 3,
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.dev = {
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.platform_data = &pxa_ssp3_spi_master_info,
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}
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};
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struct platform_device pxa_spi_ssp4 = {
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.name = "pxa2xx-spi",
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.id = 4,
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.dev = {
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.platform_data = &pxa_ssp4_spi_master_info,
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}
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};
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static struct platform_device *icontrol_spi_devices[] __initdata = {
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&pxa_spi_ssp3,
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&pxa_spi_ssp4,
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};
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static mfp_cfg_t mfp_can_cfg[] __initdata = {
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/* CAN CS lines */
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GPIO15_GPIO,
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GPIO16_GPIO,
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GPIO17_GPIO,
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GPIO24_GPIO,
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/* SPI (SSP3) lines */
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GPIO89_SSP3_SCLK,
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GPIO91_SSP3_TXD,
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GPIO92_SSP3_RXD,
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/* SPI (SSP4) lines */
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GPIO93_SSP4_SCLK,
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GPIO95_SSP4_TXD,
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GPIO96_SSP4_RXD,
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/* CAN nIRQ lines */
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GPIO74_GPIO | MFP_LPM_EDGE_RISE,
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GPIO75_GPIO | MFP_LPM_EDGE_RISE,
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GPIO76_GPIO | MFP_LPM_EDGE_RISE,
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GPIO77_GPIO | MFP_LPM_EDGE_RISE
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};
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static void __init icontrol_can_init(void)
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{
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pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_can_cfg));
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platform_add_devices(ARRAY_AND_SIZE(icontrol_spi_devices));
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spi_register_board_info(ARRAY_AND_SIZE(mcp251x_board_info));
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}
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static void __init icontrol_init(void)
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{
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mxm_8x10_barebones_init();
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mxm_8x10_usb_host_init();
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mxm_8x10_mmc_init();
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icontrol_can_init();
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}
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MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
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.phys_io = 0x40000000,
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.boot_params = 0xa0000100,
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.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
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.map_io = pxa_map_io,
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.init_irq = pxa3xx_init_irq,
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.timer = &pxa_timer,
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.init_machine = icontrol_init
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MACHINE_END
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21
arch/arm/mach-pxa/include/mach/mxm8x10.h
Normal file
21
arch/arm/mach-pxa/include/mach/mxm8x10.h
Normal file
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#ifndef __MACH_MXM_8X10_H
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#define __MACH_MXM_8X10_H
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#define MXM_8X10_ETH_PHYS 0x13000000
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#if defined(CONFIG_MMC)
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#define MXM_8X10_SD_nCD (72)
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#define MXM_8x10_SD_WP (84)
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extern void mxm_8x10_mmc_init(void);
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#else
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static inline void mxm_8x10_mmc_init(void) {}
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#endif
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extern void mxm_8x10_usb_host_init(void);
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extern void mxm_8x10_ac97_init(void);
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extern void mxm_8x10_barebones_init(void);
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#endif /* __MACH_MXM_8X10_H */
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474
arch/arm/mach-pxa/mxm8x10.c
Normal file
474
arch/arm/mach-pxa/mxm8x10.c
Normal file
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@ -0,0 +1,474 @@
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/*
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* linux/arch/arm/mach-pxa/mxm8x10.c
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*
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* Support for the Embedian MXM-8x10 Computer on Module
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||||
*
|
||||
* Copyright (C) 2006 Marvell International Ltd.
|
||||
* Copyright (C) 2009 Embedian Inc.
|
||||
* Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
|
||||
*
|
||||
* 2007-09-04: eric miao <eric.y.miao@gmail.com>
|
||||
* rewrite to align with latest kernel
|
||||
*
|
||||
* 2010-01-09: Edwin Peer <epeer@tmtservices.co.za>
|
||||
* Hennie van der Merwe <hvdmerwe@tmtservices.co.za>
|
||||
* rework for upstream merge
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include <linux/serial_8250.h>
|
||||
#include <linux/dm9000.h>
|
||||
#include <linux/gpio.h>
|
||||
|
||||
#include <plat/i2c.h>
|
||||
#include <plat/pxa3xx_nand.h>
|
||||
|
||||
#include <mach/pxafb.h>
|
||||
#include <mach/mmc.h>
|
||||
#include <mach/ohci.h>
|
||||
#include <mach/pxa320.h>
|
||||
|
||||
#include <mach/mxm8x10.h>
|
||||
|
||||
#include "devices.h"
|
||||
#include "generic.h"
|
||||
|
||||
/* GPIO pin definition
|
||||
|
||||
External device stuff - Leave unconfigured for now...
|
||||
---------------------
|
||||
GPIO0 - DREQ (External DMA Request)
|
||||
GPIO3 - nGCS2 (External Chip Select) Where is nGCS0; nGCS1; nGCS4; nGCS5 ?
|
||||
GPIO4 - nGCS3
|
||||
GPIO15 - EXT_GPIO1
|
||||
GPIO16 - EXT_GPIO2
|
||||
GPIO17 - EXT_GPIO3
|
||||
GPIO24 - EXT_GPIO4
|
||||
GPIO25 - EXT_GPIO5
|
||||
GPIO26 - EXT_GPIO6
|
||||
GPIO27 - EXT_GPIO7
|
||||
GPIO28 - EXT_GPIO8
|
||||
GPIO29 - EXT_GPIO9
|
||||
GPIO30 - EXT_GPIO10
|
||||
GPIO31 - EXT_GPIO11
|
||||
GPIO57 - EXT_GPIO12
|
||||
GPIO74 - EXT_IRQ1
|
||||
GPIO75 - EXT_IRQ2
|
||||
GPIO76 - EXT_IRQ3
|
||||
GPIO77 - EXT_IRQ4
|
||||
GPIO78 - EXT_IRQ5
|
||||
GPIO79 - EXT_IRQ6
|
||||
GPIO80 - EXT_IRQ7
|
||||
GPIO81 - EXT_IRQ8
|
||||
GPIO87 - VCCIO_PWREN (External Device PWREN)
|
||||
|
||||
Dallas 1-Wire - Leave unconfigured for now...
|
||||
-------------
|
||||
GPIO0_2 - DS - 1Wire
|
||||
|
||||
Ethernet
|
||||
--------
|
||||
GPIO1 - DM9000 PWR
|
||||
GPIO9 - DM9K_nIRQ
|
||||
GPIO36 - DM9K_RESET
|
||||
|
||||
Keypad - Leave unconfigured by for now...
|
||||
------
|
||||
GPIO1_2 - KP_DKIN0
|
||||
GPIO5_2 - KP_MKOUT7
|
||||
GPIO82 - KP_DKIN1
|
||||
GPIO85 - KP_DKIN2
|
||||
GPIO86 - KP_DKIN3
|
||||
GPIO113 - KP_MKIN0
|
||||
GPIO114 - KP_MKIN1
|
||||
GPIO115 - KP_MKIN2
|
||||
GPIO116 - KP_MKIN3
|
||||
GPIO117 - KP_MKIN4
|
||||
GPIO118 - KP_MKIN5
|
||||
GPIO119 - KP_MKIN6
|
||||
GPIO120 - KP_MKIN7
|
||||
GPIO121 - KP_MKOUT0
|
||||
GPIO122 - KP_MKOUT1
|
||||
GPIO122 - KP_MKOUT2
|
||||
GPIO123 - KP_MKOUT3
|
||||
GPIO124 - KP_MKOUT4
|
||||
GPIO125 - KP_MKOUT5
|
||||
GPIO127 - KP_MKOUT6
|
||||
|
||||
Data Bus - Leave unconfigured for now...
|
||||
--------
|
||||
GPIO2 - nWait (Data Bus)
|
||||
|
||||
USB Device
|
||||
----------
|
||||
GPIO4_2 - USBD_PULLUP
|
||||
GPIO10 - UTM_CLK (USB Device UTM Clk)
|
||||
GPIO49 - USB 2.0 Device UTM_DATA0
|
||||
GPIO50 - USB 2.0 Device UTM_DATA1
|
||||
GPIO51 - USB 2.0 Device UTM_DATA2
|
||||
GPIO52 - USB 2.0 Device UTM_DATA3
|
||||
GPIO53 - USB 2.0 Device UTM_DATA4
|
||||
GPIO54 - USB 2.0 Device UTM_DATA5
|
||||
GPIO55 - USB 2.0 Device UTM_DATA6
|
||||
GPIO56 - USB 2.0 Device UTM_DATA7
|
||||
GPIO58 - UTM_RXVALID (USB 2.0 Device)
|
||||
GPIO59 - UTM_RXACTIVE (USB 2.0 Device)
|
||||
GPIO60 - UTM_RXERROR
|
||||
GPIO61 - UTM_OPMODE0
|
||||
GPIO62 - UTM_OPMODE1
|
||||
GPIO71 - USBD_INT (USB Device?)
|
||||
GPIO73 - UTM_TXREADY (USB 2.0 Device)
|
||||
GPIO83 - UTM_TXVALID (USB 2.0 Device)
|
||||
GPIO98 - UTM_RESET (USB 2.0 device)
|
||||
GPIO99 - UTM_XCVR_SELECT
|
||||
GPIO100 - UTM_TERM_SELECT
|
||||
GPIO101 - UTM_SUSPENDM_X
|
||||
GPIO102 - UTM_LINESTATE0
|
||||
GPIO103 - UTM_LINESTATE1
|
||||
|
||||
Card-Bus Interface - Leave unconfigured for now...
|
||||
------------------
|
||||
GPIO5 - nPIOR (I/O space output enable)
|
||||
GPIO6 - nPIOW (I/O space write enable)
|
||||
GPIO7 - nIOS16 (Input from I/O space telling size of data bus)
|
||||
GPIO8 - nPWAIT (Input for inserting wait states)
|
||||
|
||||
LCD
|
||||
---
|
||||
GPIO6_2 - LDD0
|
||||
GPIO7_2 - LDD1
|
||||
GPIO8_2 - LDD2
|
||||
GPIO9_2 - LDD3
|
||||
GPIO11_2 - LDD5
|
||||
GPIO12_2 - LDD6
|
||||
GPIO13_2 - LDD7
|
||||
GPIO14_2 - VSYNC
|
||||
GPIO15_2 - HSYNC
|
||||
GPIO16_2 - VCLK
|
||||
GPIO17_2 - HCLK
|
||||
GPIO18_2 - VDEN
|
||||
GPIO63 - LDD8 (CPU LCD)
|
||||
GPIO64 - LDD9 (CPU LCD)
|
||||
GPIO65 - LDD10 (CPU LCD)
|
||||
GPIO66 - LDD11 (CPU LCD)
|
||||
GPIO67 - LDD12 (CPU LCD)
|
||||
GPIO68 - LDD13 (CPU LCD)
|
||||
GPIO69 - LDD14 (CPU LCD)
|
||||
GPIO70 - LDD15 (CPU LCD)
|
||||
GPIO88 - VCCLCD_PWREN (LCD Panel PWREN)
|
||||
GPIO97 - BACKLIGHT_EN
|
||||
GPIO104 - LCD_PWREN
|
||||
|
||||
PWM - Leave unconfigured for now...
|
||||
---
|
||||
GPIO11 - PWM0
|
||||
GPIO12 - PWM1
|
||||
GPIO13 - PWM2
|
||||
GPIO14 - PWM3
|
||||
|
||||
SD-CARD
|
||||
-------
|
||||
GPIO18 - SDDATA0
|
||||
GPIO19 - SDDATA1
|
||||
GPIO20 - SDDATA2
|
||||
GPIO21 - SDDATA3
|
||||
GPIO22 - SDCLK
|
||||
GPIO23 - SDCMD
|
||||
GPIO72 - SD_WP
|
||||
GPIO84 - SD_nIRQ_CD (SD-Card)
|
||||
|
||||
I2C
|
||||
---
|
||||
GPIO32 - I2CSCL
|
||||
GPIO33 - I2CSDA
|
||||
|
||||
AC97
|
||||
----
|
||||
GPIO35 - AC97_SDATA_IN
|
||||
GPIO37 - AC97_SDATA_OUT
|
||||
GPIO38 - AC97_SYNC
|
||||
GPIO39 - AC97_BITCLK
|
||||
GPIO40 - AC97_nRESET
|
||||
|
||||
UART1
|
||||
-----
|
||||
GPIO41 - UART_RXD1
|
||||
GPIO42 - UART_TXD1
|
||||
GPIO43 - UART_CTS1
|
||||
GPIO44 - UART_DCD1
|
||||
GPIO45 - UART_DSR1
|
||||
GPIO46 - UART_nRI1
|
||||
GPIO47 - UART_DTR1
|
||||
GPIO48 - UART_RTS1
|
||||
|
||||
UART2
|
||||
-----
|
||||
GPIO109 - RTS2
|
||||
GPIO110 - RXD2
|
||||
GPIO111 - TXD2
|
||||
GPIO112 - nCTS2
|
||||
|
||||
UART3
|
||||
-----
|
||||
GPIO105 - nCTS3
|
||||
GPIO106 - nRTS3
|
||||
GPIO107 - TXD3
|
||||
GPIO108 - RXD3
|
||||
|
||||
SSP3 - Leave unconfigured for now...
|
||||
----
|
||||
GPIO89 - SSP3_CLK
|
||||
GPIO90 - SSP3_SFRM
|
||||
GPIO91 - SSP3_TXD
|
||||
GPIO92 - SSP3_RXD
|
||||
|
||||
SSP4
|
||||
GPIO93 - SSP4_CLK
|
||||
GPIO94 - SSP4_SFRM
|
||||
GPIO95 - SSP4_TXD
|
||||
GPIO96 - SSP4_RXD
|
||||
*/
|
||||
|
||||
static mfp_cfg_t mfp_cfg[] __initdata = {
|
||||
/* USB */
|
||||
GPIO10_UTM_CLK,
|
||||
GPIO49_U2D_PHYDATA_0,
|
||||
GPIO50_U2D_PHYDATA_1,
|
||||
GPIO51_U2D_PHYDATA_2,
|
||||
GPIO52_U2D_PHYDATA_3,
|
||||
GPIO53_U2D_PHYDATA_4,
|
||||
GPIO54_U2D_PHYDATA_5,
|
||||
GPIO55_U2D_PHYDATA_6,
|
||||
GPIO56_U2D_PHYDATA_7,
|
||||
GPIO58_UTM_RXVALID,
|
||||
GPIO59_UTM_RXACTIVE,
|
||||
GPIO60_U2D_RXERROR,
|
||||
GPIO61_U2D_OPMODE0,
|
||||
GPIO62_U2D_OPMODE1,
|
||||
GPIO71_GPIO, /* USBD_INT */
|
||||
GPIO73_UTM_TXREADY,
|
||||
GPIO83_U2D_TXVALID,
|
||||
GPIO98_U2D_RESET,
|
||||
GPIO99_U2D_XCVR_SEL,
|
||||
GPIO100_U2D_TERM_SEL,
|
||||
GPIO101_U2D_SUSPEND,
|
||||
GPIO102_UTM_LINESTATE_0,
|
||||
GPIO103_UTM_LINESTATE_1,
|
||||
GPIO4_2_GPIO | MFP_PULL_HIGH, /* UTM_PULLUP */
|
||||
|
||||
/* DM9000 */
|
||||
GPIO1_GPIO,
|
||||
GPIO9_GPIO,
|
||||
GPIO36_GPIO,
|
||||
|
||||
/* AC97 */
|
||||
GPIO35_AC97_SDATA_IN_0,
|
||||
GPIO37_AC97_SDATA_OUT,
|
||||
GPIO38_AC97_SYNC,
|
||||
GPIO39_AC97_BITCLK,
|
||||
GPIO40_AC97_nACRESET,
|
||||
|
||||
/* UARTS */
|
||||
GPIO41_UART1_RXD,
|
||||
GPIO42_UART1_TXD,
|
||||
GPIO43_UART1_CTS,
|
||||
GPIO44_UART1_DCD,
|
||||
GPIO45_UART1_DSR,
|
||||
GPIO46_UART1_RI,
|
||||
GPIO47_UART1_DTR,
|
||||
GPIO48_UART1_RTS,
|
||||
|
||||
GPIO109_UART2_RTS,
|
||||
GPIO110_UART2_RXD,
|
||||
GPIO111_UART2_TXD,
|
||||
GPIO112_UART2_CTS,
|
||||
|
||||
GPIO105_UART3_CTS,
|
||||
GPIO106_UART3_RTS,
|
||||
GPIO107_UART3_TXD,
|
||||
GPIO108_UART3_RXD,
|
||||
|
||||
GPIO78_GPIO,
|
||||
GPIO79_GPIO,
|
||||
GPIO80_GPIO,
|
||||
GPIO81_GPIO,
|
||||
|
||||
/* I2C */
|
||||
GPIO32_I2C_SCL,
|
||||
GPIO33_I2C_SDA,
|
||||
|
||||
/* MMC */
|
||||
GPIO18_MMC1_DAT0,
|
||||
GPIO19_MMC1_DAT1,
|
||||
GPIO20_MMC1_DAT2,
|
||||
GPIO21_MMC1_DAT3,
|
||||
GPIO22_MMC1_CLK,
|
||||
GPIO23_MMC1_CMD,
|
||||
GPIO72_GPIO | MFP_PULL_HIGH, /* Card Detect */
|
||||
GPIO84_GPIO | MFP_PULL_LOW, /* Write Protect */
|
||||
|
||||
/* IRQ */
|
||||
GPIO74_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ1 */
|
||||
GPIO75_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ2 */
|
||||
GPIO76_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ3 */
|
||||
GPIO77_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ4 */
|
||||
GPIO78_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ5 */
|
||||
GPIO79_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ6 */
|
||||
GPIO80_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ7 */
|
||||
GPIO81_GPIO | MFP_LPM_EDGE_RISE /* EXT_IRQ8 */
|
||||
};
|
||||
|
||||
/* MMC/MCI Support */
|
||||
#if defined(CONFIG_MMC)
|
||||
static struct pxamci_platform_data mxm_8x10_mci_platform_data = {
|
||||
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
|
||||
.detect_delay = 1,
|
||||
.gpio_card_detect = MXM_8X10_SD_nCD,
|
||||
.gpio_card_ro = MXM_8X10_SD_WP,
|
||||
.gpio_power = -1
|
||||
};
|
||||
|
||||
void __init mxm_8x10_mmc_init(void)
|
||||
{
|
||||
pxa_set_mci_info(&mxm_8x10_mci_platform_data);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* USB Open Host Controler Interface */
|
||||
static struct pxaohci_platform_data mxm_8x10_ohci_platform_data = {
|
||||
.port_mode = PMM_NPS_MODE,
|
||||
.flags = ENABLE_PORT_ALL
|
||||
};
|
||||
|
||||
void __init mxm_8x10_usb_host_init(void)
|
||||
{
|
||||
pxa_set_ohci_info(&mxm_8x10_ohci_platform_data);
|
||||
}
|
||||
|
||||
/* AC97 Sound Support */
|
||||
static struct platform_device mxm_8x10_ac97_device = {
|
||||
.name = "pxa2xx-ac97"
|
||||
};
|
||||
|
||||
void __init mxm_8x10_ac97_init(void)
|
||||
{
|
||||
platform_device_register(&mxm_8x10_ac97_device);
|
||||
}
|
||||
|
||||
/* NAND flash Support */
|
||||
#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
|
||||
#define NAND_BLOCK_SIZE SZ_128K
|
||||
#define NB(x) (NAND_BLOCK_SIZE * (x))
|
||||
static struct mtd_partition mxm_8x10_nand_partitions[] = {
|
||||
[0] = {
|
||||
.name = "boot",
|
||||
.size = NB(0x002),
|
||||
.offset = NB(0x000),
|
||||
.mask_flags = MTD_WRITEABLE
|
||||
},
|
||||
[1] = {
|
||||
.name = "kernel",
|
||||
.size = NB(0x010),
|
||||
.offset = NB(0x002),
|
||||
.mask_flags = MTD_WRITEABLE
|
||||
},
|
||||
[2] = {
|
||||
.name = "root",
|
||||
.size = NB(0x36c),
|
||||
.offset = NB(0x012)
|
||||
},
|
||||
[3] = {
|
||||
.name = "bbt",
|
||||
.size = NB(0x082),
|
||||
.offset = NB(0x37e),
|
||||
.mask_flags = MTD_WRITEABLE
|
||||
}
|
||||
};
|
||||
|
||||
static struct pxa3xx_nand_platform_data mxm_8x10_nand_info = {
|
||||
.enable_arbiter = 1,
|
||||
.keep_config = 1,
|
||||
.parts = mxm_8x10_nand_partitions,
|
||||
.nr_parts = ARRAY_SIZE(mxm_8x10_nand_partitions)
|
||||
};
|
||||
|
||||
static void __init mxm_8x10_nand_init(void)
|
||||
{
|
||||
pxa3xx_set_nand_info(&mxm_8x10_nand_info);
|
||||
}
|
||||
#else
|
||||
static inline void mxm_8x10_nand_init(void) {}
|
||||
#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */
|
||||
|
||||
/* Ethernet support: Davicom DM9000 */
|
||||
static struct resource dm9k_resources[] = {
|
||||
[0] = {
|
||||
.start = MXM_8X10_ETH_PHYS + 0x300,
|
||||
.end = MXM_8X10_ETH_PHYS + 0x300,
|
||||
.flags = IORESOURCE_MEM
|
||||
},
|
||||
[1] = {
|
||||
.start = MXM_8X10_ETH_PHYS + 0x308,
|
||||
.end = MXM_8X10_ETH_PHYS + 0x308,
|
||||
.flags = IORESOURCE_MEM
|
||||
},
|
||||
[2] = {
|
||||
.start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)),
|
||||
.end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)),
|
||||
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE
|
||||
}
|
||||
};
|
||||
|
||||
static struct dm9000_plat_data dm9k_plat_data = {
|
||||
.flags = DM9000_PLATF_16BITONLY
|
||||
};
|
||||
|
||||
static struct platform_device dm9k_device = {
|
||||
.name = "dm9000",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(dm9k_resources),
|
||||
.resource = dm9k_resources,
|
||||
.dev = {
|
||||
.platform_data = &dm9k_plat_data
|
||||
}
|
||||
};
|
||||
|
||||
static void __init mxm_8x10_ethernet_init(void)
|
||||
{
|
||||
platform_device_register(&dm9k_device);
|
||||
}
|
||||
|
||||
/* PXA UARTs */
|
||||
static void __init mxm_8x10_uarts_init(void)
|
||||
{
|
||||
pxa_set_ffuart_info(NULL);
|
||||
pxa_set_btuart_info(NULL);
|
||||
pxa_set_stuart_info(NULL);
|
||||
}
|
||||
|
||||
/* I2C and Real Time Clock */
|
||||
static struct i2c_board_info __initdata mxm_8x10_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("ds1337", 0x68)
|
||||
}
|
||||
};
|
||||
|
||||
static void __init mxm_8x10_i2c_init(void)
|
||||
{
|
||||
i2c_register_board_info(0, mxm_8x10_i2c_devices,
|
||||
ARRAY_SIZE(mxm_8x10_i2c_devices));
|
||||
pxa_set_i2c_info(NULL);
|
||||
}
|
||||
|
||||
void __init mxm_8x10_barebones_init(void)
|
||||
{
|
||||
pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_cfg));
|
||||
|
||||
mxm_8x10_uarts_init();
|
||||
mxm_8x10_nand_init();
|
||||
mxm_8x10_i2c_init();
|
||||
mxm_8x10_ethernet_init();
|
||||
}
|
||||
Loading…
Reference in a new issue