6 files changed, 320 insertions, 3 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 6d119c98b89b..870940ab090b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -695,6 +695,13 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
 F:      arch/arm/mach-sa1100/jornada720.c
 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
 
+ARM/INCOME PXA270 SUPPORT
+M:      Marek Vasut <marek.vasut@gmail.com>
+L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:      Maintained
+F:      arch/arm/mach-pxa/income.c
+F:      arch/arm/mach-pxa/include/mach-pxa/income.h
+
 ARM/INTEL IOP32X ARM ARCHITECTURE
 M:      Lennert Buytenhek <kernel@wantstofly.org>
 M:      Dan Williams <dan.j.williams@intel.com>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 819b44fe4081..2ff0b325a7d5 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -242,6 +242,13 @@ config MACH_COLIBRI_PXA270_EVALBOARD
         bool "Toradex Colibri Evaluation Carrier Board support (PXA270)"
         depends on MACH_COLIBRI
 
+config MACH_COLIBRI_PXA270_INCOME
+        bool "Income s.r.o. PXA270 SBC"
+        depends on MACH_COLIBRI
+        select PXA27x
+        select HAVE_PWM
+        select PXA_HAVE_BOARD_IRQS
+
 config MACH_COLIBRI300
         bool "Toradex Colibri PXA300/310"
         select PXA3xx
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 4751c9de5c60..66e8989b8ef2 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -60,6 +60,7 @@ obj-$(CONFIG_MACH_PCM027)		+= pcm027.o
 obj-$(CONFIG_MACH_PCM990_BASEBOARD)     += pcm990-baseboard.o
 obj-$(CONFIG_MACH_COLIBRI)                      += colibri-pxa270.o
 obj-$(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD)     += colibri-pxa270-evalboard.o
+obj-$(CONFIG_MACH_COLIBRI_PXA270_INCOME)        += colibri-pxa270-income.o
 obj-$(CONFIG_MACH_COLIBRI300)   += colibri-pxa3xx.o colibri-pxa300.o
 obj-$(CONFIG_MACH_COLIBRI320)   += colibri-pxa3xx.o colibri-pxa320.o
 obj-$(CONFIG_MACH_VPAC270)      += vpac270.o
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
new file mode 100644
index 000000000000..37f0f3ed7c61
--- /dev/null
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -0,0 +1,272 @@
+/*
+ * linux/arch/arm/mach-pxa/income.c
+ *
+ * Support for Income s.r.o. SH-Dmaster PXA270 SBC
+ *
+ * Copyright (C) 2010
+ * Marek Vasut <marek.vasut@gmail.com>
+ * Pavel Revak <palo@bielyvlk.sk>
+ *
+ * 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/bitops.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/pwm_backlight.h>
+#include <linux/sysdev.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <mach/hardware.h>
+#include <mach/mmc.h>
+#include <mach/ohci.h>
+#include <mach/pxa27x.h>
+#include <mach/pxa27x-udc.h>
+#include <mach/pxafb.h>
+
+#include <plat/i2c.h>
+
+#include "devices.h"
+#include "generic.h"
+
+#define GPIO114_INCOME_ETH_IRQ  (114)
+#define GPIO0_INCOME_SD_DETECT  (0)
+#define GPIO0_INCOME_SD_RO      (1)
+#define GPIO54_INCOME_LED_A     (54)
+#define GPIO55_INCOME_LED_B     (55)
+#define GPIO113_INCOME_TS_IRQ   (113)
+
+/******************************************************************************
+ * Pin configuration
+ ******************************************************************************/
+static mfp_cfg_t income_pin_config[] __initdata = {
+        /* MMC */
+        GPIO32_MMC_CLK,
+        GPIO92_MMC_DAT_0,
+        GPIO109_MMC_DAT_1,
+        GPIO110_MMC_DAT_2,
+        GPIO111_MMC_DAT_3,
+        GPIO112_MMC_CMD,
+        GPIO0_GPIO,     /* SD detect */
+        GPIO1_GPIO,     /* SD read-only */
+
+        /* FFUART */
+        GPIO39_FFUART_TXD,
+        GPIO34_FFUART_RXD,
+
+        /* BFUART */
+        GPIO42_BTUART_RXD,
+        GPIO43_BTUART_TXD,
+        GPIO45_BTUART_RTS,
+
+        /* STUART */
+        GPIO46_STUART_RXD,
+        GPIO47_STUART_TXD,
+
+        /* UHC */
+        GPIO88_USBH1_PWR,
+        GPIO89_USBH1_PEN,
+
+        /* LCD */
+        GPIOxx_LCD_TFT_16BPP,
+
+        /* PWM */
+        GPIO16_PWM0_OUT,
+
+        /* I2C */
+        GPIO117_I2C_SCL,
+        GPIO118_I2C_SDA,
+
+        /* LED */
+        GPIO54_GPIO,    /* LED A */
+        GPIO55_GPIO,    /* LED B */
+};
+
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static struct pxamci_platform_data income_mci_platform_data = {
+        .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
+        .gpio_power             = -1,
+        .gpio_card_detect       = GPIO0_INCOME_SD_DETECT,
+        .gpio_card_ro           = GPIO0_INCOME_SD_RO,
+        .detect_delay_ms        = 200,
+};
+
+static void __init income_mmc_init(void)
+{
+        pxa_set_mci_info(&income_mci_platform_data);
+}
+#else
+static inline void income_mmc_init(void) {}
+#endif
+
+/******************************************************************************
+ * USB Host
+ ******************************************************************************/
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static struct pxaohci_platform_data income_ohci_info = {
+        .port_mode      = PMM_PERPORT_MODE,
+        .flags          = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
+};
+
+static void __init income_uhc_init(void)
+{
+        pxa_set_ohci_info(&income_ohci_info);
+}
+#else
+static inline void income_uhc_init(void) {}
+#endif
+
+/******************************************************************************
+ * LED
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+struct gpio_led income_gpio_leds[] = {
+        {
+                .name                   = "income:green:leda",
+                .default_trigger        = "none",
+                .gpio                   = GPIO54_INCOME_LED_A,
+                .active_low             = 1,
+        },
+        {
+                .name                   = "income:green:ledb",
+                .default_trigger        = "none",
+                .gpio                   = GPIO55_INCOME_LED_B,
+                .active_low             = 1,
+        }
+};
+
+static struct gpio_led_platform_data income_gpio_led_info = {
+        .leds           = income_gpio_leds,
+        .num_leds       = ARRAY_SIZE(income_gpio_leds),
+};
+
+static struct platform_device income_leds = {
+        .name   = "leds-gpio",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &income_gpio_led_info,
+        }
+};
+
+static void __init income_led_init(void)
+{
+        platform_device_register(&income_leds);
+}
+#else
+static inline void income_led_init(void) {}
+#endif
+
+/******************************************************************************
+ * I2C
+ ******************************************************************************/
+#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
+static struct i2c_board_info __initdata income_i2c_devs[] = {
+        {
+                I2C_BOARD_INFO("ds1340", 0x68),
+        }, {
+                I2C_BOARD_INFO("lm75", 0x4f),
+        },
+};
+
+static void __init income_i2c_init(void)
+{
+        pxa_set_i2c_info(NULL);
+        pxa27x_set_i2c_power_info(NULL);
+        i2c_register_board_info(0, ARRAY_AND_SIZE(income_i2c_devs));
+}
+#else
+static inline void income_i2c_init(void) {}
+#endif
+
+/******************************************************************************
+ * Framebuffer
+ ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pxafb_mode_info income_lcd_modes[] = {
+{
+        .pixclock       = 144700,
+        .xres           = 320,
+        .yres           = 240,
+        .bpp            = 32,
+        .depth          = 18,
+
+        .left_margin    = 10,
+        .right_margin   = 10,
+        .upper_margin   = 7,
+        .lower_margin   = 8,
+
+        .hsync_len      = 20,
+        .vsync_len      = 2,
+
+        .sync           = FB_SYNC_VERT_HIGH_ACT,
+},
+};
+
+static struct pxafb_mach_info income_lcd_screen = {
+        .modes          = income_lcd_modes,
+        .num_modes      = ARRAY_SIZE(income_lcd_modes),
+        .lcd_conn       = LCD_COLOR_TFT_18BPP | LCD_PCLK_EDGE_FALL,
+};
+
+static void __init income_lcd_init(void)
+{
+        set_pxa_fb_info(&income_lcd_screen);
+}
+#else
+static inline void income_lcd_init(void) {}
+#endif
+
+/******************************************************************************
+ * Backlight
+ ******************************************************************************/
+#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM__MODULE)
+static struct platform_pwm_backlight_data income_backlight_data = {
+        .pwm_id         = 0,
+        .max_brightness = 0x3ff,
+        .dft_brightness = 0x1ff,
+        .pwm_period_ns  = 1000000,
+};
+
+static struct platform_device income_backlight = {
+        .name   = "pwm-backlight",
+        .dev    = {
+                .parent         = &pxa27x_device_pwm0.dev,
+                .platform_data  = &income_backlight_data,
+        },
+};
+
+static void __init income_pwm_init(void)
+{
+        platform_device_register(&income_backlight);
+}
+#else
+static inline void income_pwm_init(void) {}
+#endif
+
+void __init colibri_pxa270_income_boardinit(void)
+{
+        pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
+        pxa_set_ffuart_info(NULL);
+        pxa_set_btuart_info(NULL);
+        pxa_set_stuart_info(NULL);
+
+        income_mmc_init();
+        income_uhc_init();
+        income_led_init();
+        income_i2c_init();
+        income_lcd_init();
+        income_pwm_init();
+}
+
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index b4f53ccf3e80..98673ac6efd0 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -110,17 +110,17 @@ static inline void colibri_pxa270_nor_init(void) {}
  ******************************************************************************/
 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 static struct resource colibri_pxa270_dm9000_resources[] = {
-        [0] = {
+        {
                 .start  = PXA_CS2_PHYS,
                 .end    = PXA_CS2_PHYS + 3,
                 .flags  = IORESOURCE_MEM,
         },
-        [1] = {
+        {
                 .start  = PXA_CS2_PHYS + 4,
                 .end    = PXA_CS2_PHYS + 4 + 500,
                 .flags  = IORESOURCE_MEM,
         },
-        [2] = {
+        {
                 .start  = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ),
                 .end    = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ),
                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
@@ -187,12 +187,25 @@ static void __init colibri_pxa270_init(void)
         case COLIBRI_PXA270_EVALBOARD:
                 colibri_pxa270_evalboard_init();
                 break;
+        case COLIBRI_PXA270_INCOME:
+                colibri_pxa270_income_boardinit();
+                break;
         default:
                 printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n",
                                 colibri_pxa270_baseboard);
         }
 }
 
+/* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either
+ * with the INCOME mach type or with COLIBRI and the kernel parameter
+ * "colibri_pxa270_baseboard=1"
+ */
+static void __init colibri_pxa270_income_init(void)
+{
+        colibri_pxa270_baseboard = COLIBRI_PXA270_INCOME;
+        colibri_pxa270_init();
+}
+
 MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
         .phys_io        = 0x40000000,
         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
@@ -203,3 +216,13 @@ MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
         .timer          = &pxa_timer,
 MACHINE_END
 
+MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
+        .phys_io        = 0x40000000,
+        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
+        .boot_params    = 0xa0000100,
+        .init_machine   = colibri_pxa270_income_init,
+        .map_io         = pxa_map_io,
+        .init_irq       = pxa27x_init_irq,
+        .timer          = &pxa_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 6434f66824b3..58dada11054f 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -10,6 +10,7 @@
 
 enum {
         COLIBRI_PXA270_EVALBOARD = 0,
+        COLIBRI_PXA270_INCOME,
 };
 
 #if defined(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD)
@@ -18,6 +19,12 @@ extern void colibri_pxa270_evalboard_init(void);
 static inline void colibri_pxa270_evalboard_init(void) {}
 #endif
 
+#if defined(CONFIG_MACH_COLIBRI_PXA270_INCOME)
+extern void colibri_pxa270_income_boardinit(void);
+#else
+static inline void colibri_pxa270_income_boardinit(void) {}
+#endif
+
 /*
  * common settings for all modules
  */