[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 2010-02-05 18:31:48 +02:00 committed by Eric Miao
parent 0dc726bb26
commit 1f3b536be7
6 changed files with 867 additions and 0 deletions

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@ -115,6 +115,11 @@ config MACH_CM_X300
select CPU_PXA310
select HAVE_PWM
config MACH_CAPC7117
bool "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM"
select CPU_PXA320
select PXA3xx
config ARCH_GUMSTIX
bool "Gumstix XScale 255 boards"
select PXA25x
@ -511,6 +516,11 @@ config MACH_TOSA
select PXA25x
select PXA_HAVE_BOARD_IRQS
config MACH_ICONTROL
bool "TMT iControl/SafeTCam based on the MXM-8x10 CoM"
select CPU_PXA320
select PXA3xx
config ARCH_PXA_ESERIES
bool "PXA based Toshiba e-series PDAs"
select PXA25x

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@ -48,6 +48,7 @@ obj-$(CONFIG_MACH_ARMCORE) += cm-x2xx-pci.o
endif
obj-$(CONFIG_MACH_EM_X270) += em-x270.o
obj-$(CONFIG_MACH_CM_X300) += cm-x300.o
obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o
obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o
obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o
@ -82,6 +83,7 @@ obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o
obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o
obj-$(CONFIG_MACH_POODLE) += poodle.o
obj-$(CONFIG_MACH_TOSA) += tosa.o
obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o
obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o
obj-$(CONFIG_MACH_E330) += e330.o
obj-$(CONFIG_MACH_E350) += e350.o

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@ -0,0 +1,158 @@
/*
* linux/arch/arm/mach-pxa/capc7117.c
*
* Support for the Embedian CAPC-7117 Evaluation Kit
* based on the Embedian MXM-8x10 Computer on Module
*
* 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/irq.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/serial_8250.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/pxa320.h>
#include <mach/mxm8x10.h>
#include "generic.h"
/* IDE (PATA) Support */
static struct pata_platform_info pata_platform_data = {
.ioport_shift = 1
};
static struct resource capc7117_ide_resources[] = {
[0] = {
.start = 0x11000020,
.end = 0x1100003f,
.flags = IORESOURCE_MEM
},
[1] = {
.start = 0x1100001c,
.end = 0x1100001c,
.flags = IORESOURCE_MEM
},
[2] = {
.start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
.end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING
}
};
static struct platform_device capc7117_ide_device = {
.name = "pata_platform",
.num_resources = ARRAY_SIZE(capc7117_ide_resources),
.resource = capc7117_ide_resources,
.dev = {
.platform_data = &pata_platform_data,
.coherent_dma_mask = ~0 /* grumble */
}
};
static void __init capc7117_ide_init(void)
{
platform_device_register(&capc7117_ide_device);
}
/* TI16C752 UART support */
#define TI16C752_FLAGS (UPF_BOOT_AUTOCONF | \
UPF_IOREMAP | \
UPF_BUGGY_UART | \
UPF_SKIP_TEST)
#define TI16C752_UARTCLK (22118400)
static struct plat_serial8250_port ti16c752_platform_data[] = {
[0] = {
.mapbase = 0x14000000,
.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO78)),
.irqflags = IRQF_TRIGGER_RISING,
.flags = TI16C752_FLAGS,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = TI16C752_UARTCLK
},
[1] = {
.mapbase = 0x14000040,
.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO79)),
.irqflags = IRQF_TRIGGER_RISING,
.flags = TI16C752_FLAGS,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = TI16C752_UARTCLK
},
[2] = {
.mapbase = 0x14000080,
.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO80)),
.irqflags = IRQF_TRIGGER_RISING,
.flags = TI16C752_FLAGS,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = TI16C752_UARTCLK
},
[3] = {
.mapbase = 0x140000c0,
.irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO81)),
.irqflags = IRQF_TRIGGER_RISING,
.flags = TI16C752_FLAGS,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = TI16C752_UARTCLK
},
[4] = {
/* end of array */
}
};
static struct platform_device ti16c752_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = ti16c752_platform_data
}
};
static void __init capc7117_uarts_init(void)
{
platform_device_register(&ti16c752_device);
}
static void __init capc7117_init(void)
{
/* Init CoM */
mxm_8x10_barebones_init();
/* Init evaluation board peripherals */
mxm_8x10_ac97_init();
mxm_8x10_usb_host_init();
mxm_8x10_mmc_init();
capc7117_uarts_init();
capc7117_ide_init();
}
MACHINE_START(CAPC7117,
"Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
.phys_io = 0x40000000,
.boot_params = 0xa0000100,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = capc7117_init
MACHINE_END

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@ -0,0 +1,202 @@
/*
* linux/arch/arm/mach-pxa/icontrol.c
*
* Support for the iControl and SafeTcam platforms from TMT Services
* using the Embedian MXM-8x10 Computer on Module
*
* Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
*
* 2010-01-21 Hennie van der Merve <hvdmerwe@tmtservies.co.za>
*
* 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/irq.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/pxa320.h>
#include <mach/mxm8x10.h>
#include <linux/spi/spi.h>
#include <mach/pxa2xx_spi.h>
#include <linux/can/platform/mcp251x.h>
#include "generic.h"
#define ICONTROL_MCP251x_nCS1 (15)
#define ICONTROL_MCP251x_nCS2 (16)
#define ICONTROL_MCP251x_nCS3 (17)
#define ICONTROL_MCP251x_nCS4 (24)
#define ICONTROL_MCP251x_nIRQ1 (74)
#define ICONTROL_MCP251x_nIRQ2 (75)
#define ICONTROL_MCP251x_nIRQ3 (76)
#define ICONTROL_MCP251x_nIRQ4 (77)
static struct pxa2xx_spi_chip mcp251x_chip_info1 = {
.tx_threshold = 8,
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
.gpio_cs = ICONTROL_MCP251x_nCS1
};
static struct pxa2xx_spi_chip mcp251x_chip_info2 = {
.tx_threshold = 8,
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
.gpio_cs = ICONTROL_MCP251x_nCS2
};
static struct pxa2xx_spi_chip mcp251x_chip_info3 = {
.tx_threshold = 8,
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
.gpio_cs = ICONTROL_MCP251x_nCS3
};
static struct pxa2xx_spi_chip mcp251x_chip_info4 = {
.tx_threshold = 8,
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
.gpio_cs = ICONTROL_MCP251x_nCS4
};
static struct mcp251x_platform_data mcp251x_info = {
.oscillator_frequency = 16E6,
.model = CAN_MCP251X_MCP2515,
.board_specific_setup = NULL,
.power_enable = NULL,
.transceiver_enable = NULL
};
static struct spi_board_info mcp251x_board_info[] = {
{
.modalias = "mcp251x",
.max_speed_hz = 6500000,
.bus_num = 3,
.chip_select = 0,
.platform_data = &mcp251x_info,
.controller_data = &mcp251x_chip_info1,
.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ1)
},
{
.modalias = "mcp251x",
.max_speed_hz = 6500000,
.bus_num = 3,
.chip_select = 1,
.platform_data = &mcp251x_info,
.controller_data = &mcp251x_chip_info2,
.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ2)
},
{
.modalias = "mcp251x",
.max_speed_hz = 6500000,
.bus_num = 4,
.chip_select = 0,
.platform_data = &mcp251x_info,
.controller_data = &mcp251x_chip_info3,
.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ3)
},
{
.modalias = "mcp251x",
.max_speed_hz = 6500000,
.bus_num = 4,
.chip_select = 1,
.platform_data = &mcp251x_info,
.controller_data = &mcp251x_chip_info4,
.irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ4)
}
};
static struct pxa2xx_spi_master pxa_ssp3_spi_master_info = {
.clock_enable = CKEN_SSP3,
.num_chipselect = 2,
.enable_dma = 1
};
static struct pxa2xx_spi_master pxa_ssp4_spi_master_info = {
.clock_enable = CKEN_SSP4,
.num_chipselect = 2,
.enable_dma = 1
};
struct platform_device pxa_spi_ssp3 = {
.name = "pxa2xx-spi",
.id = 3,
.dev = {
.platform_data = &pxa_ssp3_spi_master_info,
}
};
struct platform_device pxa_spi_ssp4 = {
.name = "pxa2xx-spi",
.id = 4,
.dev = {
.platform_data = &pxa_ssp4_spi_master_info,
}
};
static struct platform_device *icontrol_spi_devices[] __initdata = {
&pxa_spi_ssp3,
&pxa_spi_ssp4,
};
static mfp_cfg_t mfp_can_cfg[] __initdata = {
/* CAN CS lines */
GPIO15_GPIO,
GPIO16_GPIO,
GPIO17_GPIO,
GPIO24_GPIO,
/* SPI (SSP3) lines */
GPIO89_SSP3_SCLK,
GPIO91_SSP3_TXD,
GPIO92_SSP3_RXD,
/* SPI (SSP4) lines */
GPIO93_SSP4_SCLK,
GPIO95_SSP4_TXD,
GPIO96_SSP4_RXD,
/* CAN nIRQ lines */
GPIO74_GPIO | MFP_LPM_EDGE_RISE,
GPIO75_GPIO | MFP_LPM_EDGE_RISE,
GPIO76_GPIO | MFP_LPM_EDGE_RISE,
GPIO77_GPIO | MFP_LPM_EDGE_RISE
};
static void __init icontrol_can_init(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_can_cfg));
platform_add_devices(ARRAY_AND_SIZE(icontrol_spi_devices));
spi_register_board_info(ARRAY_AND_SIZE(mcp251x_board_info));
}
static void __init icontrol_init(void)
{
mxm_8x10_barebones_init();
mxm_8x10_usb_host_init();
mxm_8x10_mmc_init();
icontrol_can_init();
}
MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
.phys_io = 0x40000000,
.boot_params = 0xa0000100,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = icontrol_init
MACHINE_END

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@ -0,0 +1,21 @@
#ifndef __MACH_MXM_8X10_H
#define __MACH_MXM_8X10_H
#define MXM_8X10_ETH_PHYS 0x13000000
#if defined(CONFIG_MMC)
#define MXM_8X10_SD_nCD (72)
#define MXM_8x10_SD_WP (84)
extern void mxm_8x10_mmc_init(void);
#else
static inline void mxm_8x10_mmc_init(void) {}
#endif
extern void mxm_8x10_usb_host_init(void);
extern void mxm_8x10_ac97_init(void);
extern void mxm_8x10_barebones_init(void);
#endif /* __MACH_MXM_8X10_H */

474
arch/arm/mach-pxa/mxm8x10.c Normal file
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@ -0,0 +1,474 @@
/*
* linux/arch/arm/mach-pxa/mxm8x10.c
*
* Support for the Embedian MXM-8x10 Computer on Module
*
* 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();
}