Merge branch 'for-linus/samsung-2635' of git://git.fluff.org/bjdooks/linux
authorLinus Torvalds <torvalds@linux-foundation.org>
Sat, 14 Aug 2010 18:59:44 +0000 (11:59 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 14 Aug 2010 18:59:44 +0000 (11:59 -0700)
* 'for-linus/samsung-2635' of git://git.fluff.org/bjdooks/linux:
  DMAENGINE: correct PL080 register header file
  ARM: SAMSUNG: Fix on build warning about dependency in Kconfig
  ARM: SMDK6410: Make virtual screen twice depth of real
  ARM: S3C64XX: Update consistent DMA size to 8MiB
  ARM: S3C64XX: Add audio support to SmartQ
  ARM: S3C64XX: Framebuffer fix for SmartQ5
  ARM: S3C64XX: Set wifi and iNAND as permanently connected SD devices on SmartQ boards
  ARM: S3C64XX: Move SmartQ LCD control platform definition to shared file
  ARM: mach-real6410: add sdhc device support
  ARM: mach-real6410: add dm9000 ethernet support for mach-real6410
  ARM: S3C64XX: Support for Real6410

Fix up trivial conflicts in arch/arm/mach-s3c64xx/mach-smartq5.c
("remove pixclock" vs "Framebuffer fix for SmartQ5")

arch/arm/include/asm/hardware/pl080.h
arch/arm/mach-s3c64xx/Kconfig
arch/arm/mach-s3c64xx/Makefile
arch/arm/mach-s3c64xx/dma.c
arch/arm/mach-s3c64xx/include/mach/memory.h
arch/arm/mach-s3c64xx/mach-real6410.c [new file with mode: 0644]
arch/arm/mach-s3c64xx/mach-smartq.c
arch/arm/mach-s3c64xx/mach-smartq5.c
arch/arm/mach-s3c64xx/mach-smartq7.c
arch/arm/mach-s3c64xx/mach-smdk6410.c
arch/arm/plat-samsung/Kconfig

index 6a6c66be7f656b89b8bda2e3dd1fc820eb87b603..f35b86e68dd59d92bcc9d5375b0a1a1b11d58080 100644 (file)
@@ -43,7 +43,7 @@
 
 /* Per channel configuration registers */
 
-#define PL008_Cx_STRIDE                                (0x20)
+#define PL080_Cx_STRIDE                                (0x20)
 #define PL080_Cx_BASE(x)                       ((0x100 + (x * 0x20)))
 #define PL080_Cx_SRC_ADDR(x)                   ((0x100 + (x * 0x20)))
 #define PL080_Cx_DST_ADDR(x)                   ((0x104 + (x * 0x20)))
@@ -68,6 +68,8 @@
 #define PL080_CONTROL_TC_IRQ_EN                        (1 << 31)
 #define PL080_CONTROL_PROT_MASK                        (0x7 << 28)
 #define PL080_CONTROL_PROT_SHIFT               (28)
+#define PL080_CONTROL_PROT_CACHE               (1 << 30)
+#define PL080_CONTROL_PROT_BUFF                        (1 << 29)
 #define PL080_CONTROL_PROT_SYS                 (1 << 28)
 #define PL080_CONTROL_DST_INCR                 (1 << 27)
 #define PL080_CONTROL_SRC_INCR                 (1 << 26)
index 071e8a1e07655c722f3c2671c693065329c6f6e8..1e4d78af7d845c614f285e3615938525c588ff0f 100644 (file)
@@ -98,6 +98,15 @@ config MACH_ANW6410
        help
          Machine support for the A&W6410
 
+config MACH_REAL6410
+       bool "REAL6410"
+       select CPU_S3C6410
+       select S3C_DEV_HSMMC
+       select S3C_DEV_HSMMC1
+       select S3C64XX_SETUP_SDHCI
+       help
+         Machine support for the CoreWind REAL6410
+
 config MACH_SMDK6410
        bool "SMDK6410"
        select CPU_S3C6410
index 48d3dfac8dd734a76cbf5ce7f1ab3ea357ff7ca9..90221a2e0c5543c87dda5937b3fe9144091bf88a 100644 (file)
@@ -52,6 +52,7 @@ obj-$(CONFIG_PM)              += irq-pm.o
 obj-$(CONFIG_MACH_ANW6410)     += mach-anw6410.o
 obj-$(CONFIG_MACH_SMDK6400)    += mach-smdk6400.o
 obj-$(CONFIG_MACH_SMDK6410)    += mach-smdk6410.o
+obj-$(CONFIG_MACH_REAL6410)     += mach-real6410.o
 obj-$(CONFIG_MACH_NCP)         += mach-ncp.o
 obj-$(CONFIG_MACH_HMT)         += mach-hmt.o
 obj-$(CONFIG_MACH_SMARTQ)      += mach-smartq.o
index 5567e037b0d15a9d890c31c7a05a57deb9baf7c7..e7d03ab41d80d58b412aa383670e9daa27d10386 100644 (file)
@@ -697,7 +697,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
                chptr->number = chno;
                chptr->dmac = dmac;
                chptr->regs = regptr;
-               regptr += PL008_Cx_STRIDE;
+               regptr += PL080_Cx_STRIDE;
        }
 
        /* for the moment, permanently enable the controller */
index a3ac84a6548010815bde285679c645ff172ce6b2..42cc54e2ee3061824da68112789cdf7555231352 100644 (file)
@@ -15,4 +15,6 @@
 
 #define PHYS_OFFSET     UL(0x50000000)
 
+#define CONSISTENT_DMA_SIZE    SZ_8M
+
 #endif
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
new file mode 100644 (file)
index 0000000..5c07d01
--- /dev/null
@@ -0,0 +1,152 @@
+/* linux/arch/arm/mach-s3c64xx/mach-real6410.c
+ *
+ * Copyright 2010 Darius Augulis <augulis.darius@gmail.com>
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *     Ben Dooks <ben@simtec.co.uk>
+ *     http://armlinux.simtec.co.uk/
+ *
+ * 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/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/init.h>
+#include <linux/dm9000.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <mach/map.h>
+#include <mach/s3c6410.h>
+#include <mach/regs-srom.h>
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/regs-serial.h>
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg real6410_uartcfgs[] __initdata = {
+       [0] = {
+               .hwport      = 0,
+               .flags       = 0,
+               .ucon        = UCON,
+               .ulcon       = ULCON,
+               .ufcon       = UFCON,
+       },
+       [1] = {
+               .hwport      = 1,
+               .flags       = 0,
+               .ucon        = UCON,
+               .ulcon       = ULCON,
+               .ufcon       = UFCON,
+       },
+       [2] = {
+               .hwport      = 2,
+               .flags       = 0,
+               .ucon        = UCON,
+               .ulcon       = ULCON,
+               .ufcon       = UFCON,
+       },
+       [3] = {
+               .hwport      = 3,
+               .flags       = 0,
+               .ucon        = UCON,
+               .ulcon       = ULCON,
+               .ufcon       = UFCON,
+       },
+};
+
+/* DM9000AEP 10/100 ethernet controller */
+
+static struct resource real6410_dm9k_resource[] = {
+        [0] = {
+                .start = S3C64XX_PA_XM0CSN1,
+                .end   = S3C64XX_PA_XM0CSN1 + 1,
+                .flags = IORESOURCE_MEM
+        },
+        [1] = {
+                .start = S3C64XX_PA_XM0CSN1 + 4,
+                .end   = S3C64XX_PA_XM0CSN1 + 5,
+                .flags = IORESOURCE_MEM
+        },
+        [2] = {
+                .start = S3C_EINT(7),
+                .end   = S3C_EINT(7),
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static struct dm9000_plat_data real6410_dm9k_pdata = {
+        .flags          = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
+};
+
+static struct platform_device real6410_device_eth = {
+        .name           = "dm9000",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(real6410_dm9k_resource),
+        .resource       = real6410_dm9k_resource,
+        .dev            = {
+                .platform_data  = &real6410_dm9k_pdata,
+        },
+};
+
+static struct platform_device *real6410_devices[] __initdata = {
+       &real6410_device_eth,
+       &s3c_device_hsmmc0,
+       &s3c_device_hsmmc1,
+};
+
+static void __init real6410_map_io(void)
+{
+       s3c64xx_init_io(NULL, 0);
+       s3c24xx_init_clocks(12000000);
+       s3c24xx_init_uarts(real6410_uartcfgs, ARRAY_SIZE(real6410_uartcfgs));
+}
+
+static void __init real6410_machine_init(void)
+{
+       u32 cs1;
+
+       /* configure nCS1 width to 16 bits */
+
+       cs1 = __raw_readl(S3C64XX_SROM_BW) &
+               ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
+       cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
+               (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
+               (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
+                       S3C64XX_SROM_BW__NCS1__SHIFT;
+       __raw_writel(cs1, S3C64XX_SROM_BW);
+
+       /* set timing for nCS1 suitable for ethernet chip */
+
+       __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
+                       (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
+                       (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
+                       (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
+                       (13 << S3C64XX_SROM_BCX__TACC__SHIFT) |
+                       (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
+                       (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
+
+       platform_add_devices(real6410_devices, ARRAY_SIZE(real6410_devices));
+}
+
+MACHINE_START(REAL6410, "REAL6410")
+       /* Maintainer: Darius Augulis <augulis.darius@gmail.com> */
+       .phys_io        = S3C_PA_UART & 0xfff00000,
+       .io_pg_offst    = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+       .boot_params    = S3C64XX_PA_SDRAM + 0x100,
+
+       .init_irq       = s3c6410_init_irq,
+       .map_io         = real6410_map_io,
+       .init_machine   = real6410_machine_init,
+       .timer          = &s3c24xx_timer,
+MACHINE_END
index 028d080dcd354dc1b5eba1a524e910e7168bf2b4..3a9639bc3d9b24df59de162b428a6965d2bba093 100644 (file)
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/pwm_backlight.h>
 #include <linux/serial_core.h>
+#include <linux/spi/spi_gpio.h>
 #include <linux/usb/gpio_vbus.h>
 
 #include <asm/mach-types.h>
@@ -166,7 +167,7 @@ static struct s3c2410_ts_mach_info smartq_touchscreen_pdata __initdata = {
 
 static struct s3c_sdhci_platdata smartq_internal_hsmmc_pdata = {
        .max_width              = 4,
-       /*.broken_card_detection        = true,*/
+       .cd_type                = S3C_SDHCI_CD_PERMANENT,
 };
 
 static struct s3c_hwmon_pdata smartq_hwmon_pdata __initdata = {
@@ -184,6 +185,33 @@ static struct s3c_hwmon_pdata smartq_hwmon_pdata __initdata = {
        },
 };
 
+static int __init smartq_lcd_setup_gpio(void)
+{
+       int ret;
+
+       ret = gpio_request(S3C64XX_GPM(3), "LCD power");
+       if (ret < 0)
+               return ret;
+
+       /* turn power off */
+       gpio_direction_output(S3C64XX_GPM(3), 0);
+
+       return 0;
+}
+
+/* GPM0 -> CS */
+static struct spi_gpio_platform_data smartq_lcd_control = {
+       .sck                    = S3C64XX_GPM(1),
+       .mosi                   = S3C64XX_GPM(2),
+       .miso                   = S3C64XX_GPM(2),
+};
+
+static struct platform_device smartq_lcd_control_device = {
+       .name                   = "spi-gpio",
+       .id                     = 1,
+       .dev.platform_data      = &smartq_lcd_control,
+};
+
 static void smartq_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
 {
        gpio_direction_output(S3C64XX_GPM(3), power);
@@ -199,6 +227,9 @@ static struct platform_device smartq_lcd_power_device = {
        .dev.platform_data      = &smartq_lcd_power_data,
 };
 
+static struct i2c_board_info smartq_i2c_devs[] __initdata = {
+       { I2C_BOARD_INFO("wm8987", 0x1a), },
+};
 
 static struct platform_device *smartq_devices[] __initdata = {
        &s3c_device_hsmmc1,     /* Init iNAND first, ... */
@@ -213,7 +244,9 @@ static struct platform_device *smartq_devices[] __initdata = {
        &s3c_device_timer[1],
        &s3c_device_ts,
        &s3c_device_usb_hsotg,
+       &s3c64xx_device_iis0,
        &smartq_backlight_device,
+       &smartq_lcd_control_device,
        &smartq_lcd_power_device,
        &smartq_usb_otg_vbus_dev,
 };
@@ -252,7 +285,6 @@ static int __init smartq_power_off_init(void)
        /* leave power on */
        gpio_direction_output(S3C64XX_GPK(15), 0);
 
-
        pm_power_off = smartq_power_off;
 
        return ret;
@@ -354,6 +386,10 @@ void __init smartq_machine_init(void)
        s3c_sdhci2_set_platdata(&smartq_internal_hsmmc_pdata);
        s3c24xx_ts_set_platdata(&smartq_touchscreen_pdata);
 
+       i2c_register_board_info(0, smartq_i2c_devs,
+                               ARRAY_SIZE(smartq_i2c_devs));
+
+       WARN_ON(smartq_lcd_setup_gpio());
        WARN_ON(smartq_power_off_init());
        WARN_ON(smartq_usb_host_init());
        WARN_ON(smartq_usb_otg_init());
index a065062ec2a417bbe729a490a20e542899a73ba0..a4d59b076e3d9d31b518160b28d87d65c93d1300 100644 (file)
@@ -12,7 +12,6 @@
 #include <linux/fb.h>
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
-#include <linux/i2c-gpio.h>
 #include <linux/init.h>
 #include <linux/input.h>
 #include <linux/leds.h>
 
 #include "mach-smartq.h"
 
-static void __init smartq5_lcd_setup_gpio(void)
-{
-       gpio_request(S3C64XX_GPM(0), "LCD SCEN pin");
-       gpio_request(S3C64XX_GPM(1), "LCD SCL pin");
-       gpio_request(S3C64XX_GPM(2), "LCD SDA pin");
-       gpio_request(S3C64XX_GPM(3), "LCD power");
-
-       /* turn power off */
-       gpio_direction_output(S3C64XX_GPM(0), 1);
-       gpio_direction_input(S3C64XX_GPM(1));
-       gpio_direction_input(S3C64XX_GPM(2));
-       gpio_direction_output(S3C64XX_GPM(3), 0);
-}
-
-static struct i2c_gpio_platform_data smartq5_lcd_control = {
-       .sda_pin                = S3C64XX_GPM(2),
-       .scl_pin                = S3C64XX_GPM(1),
-};
-
-static struct platform_device smartq5_lcd_control_device = {
-       .name                   = "i2c-gpio",
-       .id                     = 1,
-       .dev.platform_data      = &smartq5_lcd_control,
-};
-
 static struct gpio_led smartq5_leds[] __initdata = {
        {
                .name                   = "smartq5:green",
@@ -134,10 +108,10 @@ static struct platform_device smartq5_buttons_device  = {
 
 static struct s3c_fb_pd_win smartq5_fb_win0 = {
        .win_mode       = {
-               .left_margin    = 40,
-               .right_margin   = 216,
-               .upper_margin   = 10,
-               .lower_margin   = 35,
+               .left_margin    = 216,
+               .right_margin   = 40,
+               .upper_margin   = 35,
+               .lower_margin   = 10,
                .hsync_len      = 1,
                .vsync_len      = 1,
                .xres           = 800,
@@ -159,7 +133,6 @@ static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = {
 static struct platform_device *smartq5_devices[] __initdata = {
        &smartq5_leds_device,
        &smartq5_buttons_device,
-       &smartq5_lcd_control_device,
 };
 
 static void __init smartq5_machine_init(void)
@@ -167,7 +140,6 @@ static void __init smartq5_machine_init(void)
        s3c_fb_set_platdata(&smartq5_lcd_pdata);
 
        smartq_machine_init();
-       smartq5_lcd_setup_gpio();
 
        platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices));
 }
index 0ecf451375464a902b431e0af5cee6148007780d..e50a7d781732fd2e7d072f647439421e7489c8f3 100644 (file)
@@ -12,7 +12,6 @@
 #include <linux/fb.h>
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
-#include <linux/i2c-gpio.h>
 #include <linux/init.h>
 #include <linux/input.h>
 #include <linux/leds.h>
 
 #include "mach-smartq.h"
 
-static void __init smartq7_lcd_setup_gpio(void)
-{
-       gpio_request(S3C64XX_GPM(0), "LCD CSB pin");
-       gpio_request(S3C64XX_GPM(3), "LCD power");
-       gpio_request(S3C64XX_GPM(4), "LCD power status");
-
-       /* turn power off */
-       gpio_direction_output(S3C64XX_GPM(0), 1);
-       gpio_direction_output(S3C64XX_GPM(3), 0);
-       gpio_direction_input(S3C64XX_GPM(4));
-}
-
-static struct i2c_gpio_platform_data smartq7_lcd_control = {
-       .sda_pin                = S3C64XX_GPM(2),
-       .scl_pin                = S3C64XX_GPM(1),
-       .sda_is_open_drain      = 1,
-       .scl_is_open_drain      = 1,
-};
-
-static struct platform_device smartq7_lcd_control_device = {
-       .name                   = "i2c-gpio",
-       .id                     = 1,
-       .dev.platform_data      = &smartq7_lcd_control,
-};
-
 static struct gpio_led smartq7_leds[] __initdata = {
        {
                .name                   = "smartq7:red",
@@ -175,7 +149,6 @@ static struct s3c_fb_platdata smartq7_lcd_pdata __initdata = {
 static struct platform_device *smartq7_devices[] __initdata = {
        &smartq7_leds_device,
        &smartq7_buttons_device,
-       &smartq7_lcd_control_device,
 };
 
 static void __init smartq7_machine_init(void)
@@ -183,7 +156,6 @@ static void __init smartq7_machine_init(void)
        s3c_fb_set_platdata(&smartq7_lcd_pdata);
 
        smartq_machine_init();
-       smartq7_lcd_setup_gpio();
 
        platform_add_devices(smartq7_devices, ARRAY_SIZE(smartq7_devices));
 }
index 2d43128f939fdde8f2fa3ccf163febdc237c2f1b..d498219fff1bd34ed1c8b180a67c1ce24fe1835c 100644 (file)
@@ -155,6 +155,8 @@ static struct s3c_fb_pd_win smdk6410_fb_win0 = {
        },
        .max_bpp        = 32,
        .default_bpp    = 16,
+       .virtual_y      = 480 * 2,
+       .virtual_x      = 800,
 };
 
 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
index 4529dd6232bc9b95d5055985542a0616190f50ec..7c0bde78116755dde5d24799b45ecedb36bb8b8b 100644 (file)
@@ -6,7 +6,7 @@
 
 config PLAT_SAMSUNG
        bool
-       depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX
+       depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P
        select NO_IOPORT
        default y
        help