Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  *  linux/arch/arm/mach-pxa/pcm027.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *  Support for the Phytec phyCORE-PXA270 CPU card (aka PCM-027).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  *  Refer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  *   http://www.phytec.com/products/sbc/ARM-XScale/phyCORE-XScale-PXA270.html
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  *  for additional hardware info
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10)  *  Author:	Juergen Kilb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11)  *  Created:	April 05, 2005
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12)  *  Copyright:	Phytec Messtechnik GmbH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13)  *  e-Mail:	armlinux@phytec.de
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15)  *  based on Intel Mainstone Board
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17)  *  Copyright 2007 Juergen Beisert @ Pengutronix (j.beisert@pengutronix.de)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #include <linux/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) #include <linux/mtd/physmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) #include <linux/spi/spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #include <linux/spi/max7301.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) #include <linux/spi/pxa2xx_spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #include <linux/leds.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) #include "pxa27x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) #include "pcm027.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) #include "generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35)  * ABSTRACT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37)  * The PXA270 processor comes with a bunch of hardware on its silicon.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38)  * Not all of this hardware can be used at the same time and not all
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39)  * is routed to module's connectors. Also it depends on the baseboard, what
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40)  * kind of hardware can be used in which way.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41)  * -> So this file supports the main devices on the CPU card only!
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42)  * Refer pcm990-baseboard.c how to extend this features to get a full
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43)  * blown system with many common interfaces.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45)  * The PCM-027 supports the following interfaces through its connectors and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46)  * will be used in pcm990-baseboard.c:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48)  * - LCD support
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49)  * - MMC support
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50)  * - IDE/CF card
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51)  * - FFUART
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52)  * - BTUART
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53)  * - IRUART
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54)  * - AC97
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55)  * - SSP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56)  * - SSP3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58)  * Claimed GPIOs:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59)  * GPIO0 -> IRQ input from RTC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60)  * GPIO2 -> SYS_ENA*)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61)  * GPIO3 -> PWR_SCL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62)  * GPIO4 -> PWR_SDA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63)  * GPIO5 -> PowerCap0*)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64)  * GPIO6 -> PowerCap1*)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65)  * GPIO7 -> PowerCap2*)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66)  * GPIO8 -> PowerCap3*)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67)  * GPIO15 -> /CS1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68)  * GPIO20 -> /CS2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69)  * GPIO21 -> /CS3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70)  * GPIO33 -> /CS5 network controller select
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71)  * GPIO52 -> IRQ from network controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72)  * GPIO78 -> /CS2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73)  * GPIO80 -> /CS4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74)  * GPIO90 -> LED0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75)  * GPIO91 -> LED1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76)  * GPIO114 -> IRQ from CAN controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77)  * GPIO117 -> SCL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78)  * GPIO118 -> SDA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80)  * *) CPU internal use only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) static unsigned long pcm027_pin_config[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	/* Chip Selects */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	GPIO20_nSDCS_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	GPIO21_nSDCS_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	GPIO15_nCS_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	GPIO78_nCS_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	GPIO80_nCS_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	GPIO33_nCS_5,	/* Ethernet */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	/* I2C */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	GPIO117_I2C_SCL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	GPIO118_I2C_SDA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	/* GPIO */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	GPIO52_GPIO,	/* IRQ from network controller */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) #ifdef CONFIG_LEDS_GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	GPIO90_GPIO,	/* PCM027_LED_CPU */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	GPIO91_GPIO,	/* PCM027_LED_HEART_BEAT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	GPIO114_GPIO,	/* IRQ from CAN controller */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106)  * SMC91x network controller specific stuff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) static struct resource smc91x_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	[0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 		.start	= PCM027_ETH_PHYS + 0x300,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		.end	= PCM027_ETH_PHYS + PCM027_ETH_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 		.flags	= IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	[1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		.start	= PCM027_ETH_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		.end	= PCM027_ETH_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 		/* note: smc91x's driver doesn't use the trigger bits yet */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 		.flags	= IORESOURCE_IRQ | PCM027_ETH_IRQ_EDGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) static struct platform_device smc91x_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	.name		= "smc91x",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	.id		= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	.num_resources	= ARRAY_SIZE(smc91x_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	.resource	= smc91x_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)  * SPI host and devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) static struct pxa2xx_spi_controller pxa_ssp_master_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	.num_chipselect	= 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) static struct max7301_platform_data max7301_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	.base = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) /* bus_num must match id in pxa2xx_set_spi_info() call */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) static struct spi_board_info spi_board_info[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		.modalias	= "max7301",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 		.platform_data	= &max7301_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 		.max_speed_hz	= 13000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		.bus_num	= 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 		.chip_select	= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 		.mode		= SPI_MODE_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)  * NOR flash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) static struct physmap_flash_data pcm027_flash_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	.width  = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) static struct resource pcm027_flash_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	.start          = PCM027_FLASH_PHYS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	.end            = PCM027_FLASH_PHYS + PCM027_FLASH_SIZE - 1 ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	.flags          = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) static struct platform_device pcm027_flash = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	.name           = "physmap-flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	.id             = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	.dev            = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		.platform_data  = &pcm027_flash_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	.resource       = &pcm027_flash_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	.num_resources  = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) #ifdef CONFIG_LEDS_GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) static struct gpio_led pcm027_led[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 		.name = "led0:red",	/* FIXME */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 		.gpio = PCM027_LED_CPU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 		.name = "led1:green",	/* FIXME */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 		.gpio = PCM027_LED_HEARD_BEAT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) static struct gpio_led_platform_data pcm027_led_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	.num_leds	= ARRAY_SIZE(pcm027_led),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	.leds		= pcm027_led
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) static struct platform_device pcm027_led_dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	.name		= "leds-gpio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	.id		= 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	.dev		= {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 		.platform_data	= &pcm027_led_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #endif /* CONFIG_LEDS_GPIO */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)  * declare the available device resources on this board
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) static struct platform_device *devices[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	&smc91x_device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	&pcm027_flash,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) #ifdef CONFIG_LEDS_GPIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	&pcm027_led_dev
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)  * pcm027_init - breath some life into the board
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) static void __init pcm027_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	/* system bus arbiter setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	 * - Core_Park
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	 * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	ARB_CNTRL = ARB_CORE_PARK | 0x234;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	pxa2xx_mfp_config(pcm027_pin_config, ARRAY_SIZE(pcm027_pin_config));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 	pxa_set_ffuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	pxa_set_btuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	pxa_set_stuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 	platform_add_devices(devices, ARRAY_SIZE(devices));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	/* at last call the baseboard to initialize itself */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) #ifdef CONFIG_MACH_PCM990_BASEBOARD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 	pcm990_baseboard_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 	pxa2xx_set_spi_info(1, &pxa_ssp_master_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) static void __init pcm027_map_io(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	pxa27x_map_io();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 	/* initialize sleep mode regs (wake-up sources, etc) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	PGSR0 = 0x01308000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 	PGSR1 = 0x00CF0002;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	PGSR2 = 0x0E294000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 	PGSR3 = 0x0000C000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	PWER  = 0x40000000 | PWER_GPIO0 | PWER_GPIO1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 	PRER  = 0x00000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 	PFER  = 0x00000003;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) MACHINE_START(PCM027, "Phytec Messtechnik GmbH phyCORE-PXA270")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	/* Maintainer: Pengutronix */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	.atag_offset	= 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	.map_io		= pcm027_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	.nr_irqs	= PCM027_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	.init_irq	= pxa27x_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	.handle_irq	= pxa27x_handle_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 	.init_time	= pxa_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 	.init_machine	= pcm027_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 	.restart	= pxa_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) MACHINE_END