arch/arm/mach-mmp/gplugd.c:195:13: error: ‘MMP_NR_IRQS’ undeclared here (not in a function) make[1]: *** [arch/arm/mach-mmp/gplugd.o] Error 1 Include <mach/irqs.h> to fix this issue. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Olof Johansson <olof@lixom.net>
		
			
				
	
	
		
			200 lines
		
	
	
	
		
			3.9 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			200 lines
		
	
	
	
		
			3.9 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 *  linux/arch/arm/mach-mmp/gplugd.c
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 *
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 *  Support for the Marvell PXA168-based GuruPlug Display (gplugD) Platform.
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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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 *  publishhed by the Free Software Foundation.
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 */
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#include <linux/init.h>
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#include <linux/gpio.h>
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#include <asm/mach/arch.h>
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#include <asm/mach-types.h>
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#include <mach/irqs.h>
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#include <mach/pxa168.h>
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#include <mach/mfp-pxa168.h>
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#include "common.h"
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static unsigned long gplugd_pin_config[] __initdata = {
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	/* UART3 */
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	GPIO8_UART3_TXD,
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	GPIO9_UART3_RXD,
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	GPIO1O_UART3_CTS,
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	GPIO11_UART3_RTS,
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	/* USB OTG PEN */
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	GPIO18_GPIO,
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	/* MMC2 */
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	GPIO28_MMC2_CMD,
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	GPIO29_MMC2_CLK,
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	GPIO30_MMC2_DAT0,
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	GPIO31_MMC2_DAT1,
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	GPIO32_MMC2_DAT2,
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	GPIO33_MMC2_DAT3,
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	/* LCD & HDMI clock selection GPIO: 0: 74.176MHz, 1: 74.25 MHz */
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	GPIO35_GPIO,
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	GPIO36_GPIO, /* CEC Interrupt */
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	/* MMC1 */
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	GPIO43_MMC1_CLK,
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	GPIO49_MMC1_CMD,
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	GPIO41_MMC1_DAT0,
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	GPIO40_MMC1_DAT1,
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	GPIO52_MMC1_DAT2,
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	GPIO51_MMC1_DAT3,
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	GPIO53_MMC1_CD,
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	/* LCD */
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	GPIO56_LCD_FCLK_RD,
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	GPIO57_LCD_LCLK_A0,
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	GPIO58_LCD_PCLK_WR,
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	GPIO59_LCD_DENA_BIAS,
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	GPIO60_LCD_DD0,
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	GPIO61_LCD_DD1,
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	GPIO62_LCD_DD2,
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	GPIO63_LCD_DD3,
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	GPIO64_LCD_DD4,
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	GPIO65_LCD_DD5,
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	GPIO66_LCD_DD6,
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	GPIO67_LCD_DD7,
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	GPIO68_LCD_DD8,
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	GPIO69_LCD_DD9,
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	GPIO70_LCD_DD10,
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	GPIO71_LCD_DD11,
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	GPIO72_LCD_DD12,
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	GPIO73_LCD_DD13,
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	GPIO74_LCD_DD14,
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	GPIO75_LCD_DD15,
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	GPIO76_LCD_DD16,
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	GPIO77_LCD_DD17,
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	GPIO78_LCD_DD18,
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	GPIO79_LCD_DD19,
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	GPIO80_LCD_DD20,
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	GPIO81_LCD_DD21,
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	GPIO82_LCD_DD22,
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	GPIO83_LCD_DD23,
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	/* GPIO */
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	GPIO84_GPIO,
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	GPIO85_GPIO,
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	/* Fast-Ethernet*/
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	GPIO86_TX_CLK,
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	GPIO87_TX_EN,
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	GPIO88_TX_DQ3,
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	GPIO89_TX_DQ2,
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	GPIO90_TX_DQ1,
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	GPIO91_TX_DQ0,
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	GPIO92_MII_CRS,
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	GPIO93_MII_COL,
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	GPIO94_RX_CLK,
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	GPIO95_RX_ER,
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	GPIO96_RX_DQ3,
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	GPIO97_RX_DQ2,
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	GPIO98_RX_DQ1,
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	GPIO99_RX_DQ0,
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	GPIO100_MII_MDC,
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	GPIO101_MII_MDIO,
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	GPIO103_RX_DV,
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	GPIO104_GPIO,     /* Reset PHY */
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	/* RTC interrupt */
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	GPIO102_GPIO,
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	/* I2C */
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	GPIO105_CI2C_SDA,
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	GPIO106_CI2C_SCL,
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	/* SPI NOR Flash on SSP2 */
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	GPIO107_SSP2_RXD,
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	GPIO108_SSP2_TXD,
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	GPIO110_GPIO,     /* SPI_CSn */
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	GPIO111_SSP2_CLK,
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	/* Select JTAG */
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	GPIO109_GPIO,
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	/* I2S */
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	GPIO114_I2S_FRM,
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	GPIO115_I2S_BCLK,
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	GPIO116_I2S_TXD
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};
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static struct i2c_board_info gplugd_i2c_board_info[] = {
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	{
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		.type = "isl1208",
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		.addr = 0x6F,
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	}
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};
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/* Bring PHY out of reset by setting GPIO 104 */
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static int gplugd_eth_init(void)
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{
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	if (unlikely(gpio_request(104, "ETH_RESET_N"))) {
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		printk(KERN_ERR "Can't get hold of GPIO 104 to bring Ethernet "
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				"PHY out of reset\n");
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		return -EIO;
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	}
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	gpio_direction_output(104, 1);
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	gpio_free(104);
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	return 0;
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}
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struct pxa168_eth_platform_data gplugd_eth_platform_data = {
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	.port_number = 0,
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	.phy_addr    = 0,
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	.speed       = 0, /* Autonagotiation */
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	.init        = gplugd_eth_init,
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};
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static void __init select_disp_freq(void)
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{
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	/* set GPIO 35 & clear GPIO 85 to set LCD External Clock to 74.25 MHz */
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	if (unlikely(gpio_request(35, "DISP_FREQ_SEL"))) {
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		printk(KERN_ERR "Can't get hold of GPIO 35 to select display "
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				"frequency\n");
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	} else {
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		gpio_direction_output(35, 1);
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		gpio_free(35);
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	}
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	if (unlikely(gpio_request(85, "DISP_FREQ_SEL_2"))) {
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		printk(KERN_ERR "Can't get hold of GPIO 85 to select display "
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				"frequency\n");
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	} else {
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		gpio_direction_output(85, 0);
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		gpio_free(85);
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	}
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}
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static void __init gplugd_init(void)
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{
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	mfp_config(ARRAY_AND_SIZE(gplugd_pin_config));
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	select_disp_freq();
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	/* on-chip devices */
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	pxa168_add_uart(3);
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	pxa168_add_ssp(1);
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	pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(gplugd_i2c_board_info));
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	platform_device_register(&pxa168_device_gpio);
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	pxa168_add_eth(&gplugd_eth_platform_data);
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}
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MACHINE_START(GPLUGD, "PXA168-based GuruPlug Display (gplugD) Platform")
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	.map_io		= mmp_map_io,
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	.nr_irqs	= MMP_NR_IRQS,
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	.init_irq       = pxa168_init_irq,
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	.timer          = &pxa168_timer,
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	.init_machine   = gplugd_init,
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	.restart	= pxa168_restart,
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MACHINE_END
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