Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

6 files changed, 350 insertions, 8 deletions

diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 3e5f69bb5ac4..b380a438e68f 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -27,7 +27,8 @@ config PXA_SHARPSL
           Say Y here if you intend to run this kernel on a
           Sharp Zaurus SL-5600 (Poodle), SL-C700 (Corgi),
           SL-C750 (Shepherd), SL-C760 (Husky), SL-C1000 (Akita),
-          SL-C3000 (Spitz) or SL-C3100 (Borzoi) handheld computer.
+          SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
+          handheld computer.
 
 endchoice
 
@@ -37,7 +38,7 @@ choice
         prompt "Select target Sharp Zaurus device range"
 
 config PXA_SHARPSL_25x
-        bool "Sharp PXA25x models (SL-5600 and SL-C7xx)"
+        bool "Sharp PXA25x models (SL-5600, SL-C7xx and SL-C6000x)"
         select PXA25x
 
 config PXA_SHARPSL_27x
@@ -80,6 +81,10 @@ config MACH_BORZOI
         depends PXA_SHARPSL_27x
         select PXA_SHARP_Cxx00
 
+config MACH_TOSA
+        bool "Enable Sharp SL-6000x (Tosa) Support"
+        depends PXA_SHARPSL
+
 config PXA25x
         bool
         help
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index f609a0f232cb..8bc72d07cea8 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
 obj-$(CONFIG_PXA_SHARP_C7xx)    += corgi.o corgi_ssp.o corgi_lcd.o ssp.o
 obj-$(CONFIG_PXA_SHARP_Cxx00)   += spitz.o corgi_ssp.o corgi_lcd.o ssp.o
 obj-$(CONFIG_MACH_POODLE)       += poodle.o
+obj-$(CONFIG_MACH_TOSA)         += tosa.o
 
 # Support for blinky lights
 led-y := leds.o
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 9c6e77faec5b..b464bc88ff93 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -19,16 +19,20 @@
 #include <linux/major.h>
 #include <linux/fb.h>
 #include <linux/interrupt.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
 
 #include <asm/setup.h>
 #include <asm/memory.h>
 #include <asm/mach-types.h>
 #include <asm/hardware.h>
 #include <asm/irq.h>
+#include <asm/sizes.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
+#include <asm/mach/flash.h>
 
 #include <asm/hardware/sa1111.h>
 
@@ -199,10 +203,75 @@ static struct platform_device smc91x_device = {
         .resource       = smc91x_resources,
 };
 
+static struct resource flash_resources[] = {
+        [0] = {
+                .start  = 0x00000000,
+                .end    = SZ_64M - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = 0x04000000,
+                .end    = 0x04000000 + SZ_64M - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct mtd_partition lubbock_partitions[] = {
+        {
+                .name =         "Bootloader",
+                .size =         0x00040000,
+                .offset =       0,
+                .mask_flags =   MTD_WRITEABLE  /* force read-only */
+        },{
+                .name =         "Kernel",
+                .size =         0x00100000,
+                .offset =       0x00040000,
+        },{
+                .name =         "Filesystem",
+                .size =         MTDPART_SIZ_FULL,
+                .offset =       0x00140000
+        }
+};
+
+static struct flash_platform_data lubbock_flash_data[2] = {
+        {
+                .map_name       = "cfi_probe",
+                .parts          = lubbock_partitions,
+                .nr_parts       = ARRAY_SIZE(lubbock_partitions),
+        }, {
+                .map_name       = "cfi_probe",
+                .parts          = NULL,
+                .nr_parts       = 0,
+        }
+};
+
+static struct platform_device lubbock_flash_device[2] = {
+        {
+                .name           = "pxa2xx-flash",
+                .id             = 0,
+                .dev = {
+                        .platform_data = &lubbock_flash_data[0],
+                },
+                .resource = &flash_resources[0],
+                .num_resources = 1,
+        },
+        {
+                .name           = "pxa2xx-flash",
+                .id             = 1,
+                .dev = {
+                        .platform_data = &lubbock_flash_data[1],
+                },
+                .resource = &flash_resources[1],
+                .num_resources = 1,
+        },
+};
+
 static struct platform_device *devices[] __initdata = {
         &sa1111_device,
         &lub_audio_device,
         &smc91x_device,
+        &lubbock_flash_device[0],
+        &lubbock_flash_device[1],
 };
 
 static struct pxafb_mach_info sharp_lm8v31 __initdata = {
@@ -315,10 +384,21 @@ static struct pxaficp_platform_data lubbock_ficp_platform_data = {
 
 static void __init lubbock_init(void)
 {
+        int flashboot = (LUB_CONF_SWITCHES & 1);
+
         pxa_set_udc_info(&udc_info);
         set_pxa_fb_info(&sharp_lm8v31);
         pxa_set_mci_info(&lubbock_mci_platform_data);
         pxa_set_ficp_info(&lubbock_ficp_platform_data);
+
+        lubbock_flash_data[0].width = lubbock_flash_data[1].width =
+                (BOOT_DEF & 1) ? 2 : 4;
+        /* Compensate for the nROMBT switch which swaps the flash banks */
+        printk(KERN_NOTICE "Lubbock configured to boot from %s (bank %d)\n",
+               flashboot?"Flash":"ROM", flashboot);
+
+        lubbock_flash_data[flashboot^1].name = "application-flash";
+        lubbock_flash_data[flashboot].name = "boot-rom";
         (void) platform_add_devices(devices, ARRAY_SIZE(devices));
 }
 
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 887a8cb7b721..07892f4012d8 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -20,6 +20,9 @@
 #include <linux/sched.h>
 #include <linux/bitops.h>
 #include <linux/fb.h>
+#include <linux/ioport.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
@@ -27,10 +30,12 @@
 #include <asm/mach-types.h>
 #include <asm/hardware.h>
 #include <asm/irq.h>
+#include <asm/sizes.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>
+#include <asm/mach/flash.h>
 
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/mainstone.h>
@@ -190,6 +195,69 @@ static struct platform_device mst_audio_device = {
         .dev            = { .platform_data = &mst_audio_ops },
 };
 
+static struct resource flash_resources[] = {
+        [0] = {
+                .start  = PXA_CS0_PHYS,
+                .end    = PXA_CS0_PHYS + SZ_64M - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = PXA_CS1_PHYS,
+                .end    = PXA_CS1_PHYS + SZ_64M - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct mtd_partition mainstoneflash0_partitions[] = {
+        {
+                .name =         "Bootloader",
+                .size =         0x00040000,
+                .offset =       0,
+                .mask_flags =   MTD_WRITEABLE  /* force read-only */
+        },{
+                .name =         "Kernel",
+                .size =         0x00400000,
+                .offset =       0x00040000,
+        },{
+                .name =         "Filesystem",
+                .size =         MTDPART_SIZ_FULL,
+                .offset =       0x00440000
+        }
+};
+
+static struct flash_platform_data mst_flash_data[2] = {
+        {
+                .map_name       = "cfi_probe",
+                .parts          = mainstoneflash0_partitions,
+                .nr_parts       = ARRAY_SIZE(mainstoneflash0_partitions),
+        }, {
+                .map_name       = "cfi_probe",
+                .parts          = NULL,
+                .nr_parts       = 0,
+        }
+};
+
+static struct platform_device mst_flash_device[2] = {
+        {
+                .name           = "pxa2xx-flash",
+                .id             = 0,
+                .dev = {
+                        .platform_data = &mst_flash_data[0],
+                },
+                .resource = &flash_resources[0],
+                .num_resources = 1,
+        },
+        {
+                .name           = "pxa2xx-flash",
+                .id             = 1,
+                .dev = {
+                        .platform_data = &mst_flash_data[1],
+                },
+                .resource = &flash_resources[1],
+                .num_resources = 1,
+        },
+};
+
 static void mainstone_backlight_power(int on)
 {
         if (on) {
@@ -318,16 +386,34 @@ static struct pxaficp_platform_data mainstone_ficp_platform_data = {
         .transceiver_mode = mainstone_irda_transceiver_mode,
 };
 
+static struct platform_device *platform_devices[] __initdata = {
+        &smc91x_device,
+        &mst_audio_device,
+        &mst_flash_device[0],
+        &mst_flash_device[1],
+};
+
 static void __init mainstone_init(void)
 {
+        int SW7 = 0;  /* FIXME: get from SCR (Mst doc section 3.2.1.1) */
+
+        mst_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4;
+        mst_flash_data[1].width = 4;
+
+        /* Compensate for SW7 which swaps the flash banks */
+        mst_flash_data[SW7].name = "processor-flash";
+        mst_flash_data[SW7 ^ 1].name = "mainboard-flash";
+
+        printk(KERN_NOTICE "Mainstone configured to boot from %s\n",
+               mst_flash_data[0].name);
+
         /*
          * On Mainstone, we route AC97_SYSCLK via GPIO45 to
          * the audio daughter card
          */
         pxa_gpio_mode(GPIO45_SYSCLK_AC97_MD);
 
-        platform_device_register(&smc91x_device);
-        platform_device_register(&mst_audio_device);
+        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 
         /* reading Mainstone's "Virtual Configuration Register"
            might be handy to select LCD type here */
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index ac4dd4336160..f74b9af112dc 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -12,6 +12,7 @@
  */
 #include <linux/config.h>
 #include <linux/init.h>
+#include <linux/module.h>
 #include <linux/suspend.h>
 #include <linux/errno.h>
 #include <linux/time.h>
@@ -19,6 +20,7 @@
 #include <asm/hardware.h>
 #include <asm/memory.h>
 #include <asm/system.h>
+#include <asm/arch/pm.h>
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/lubbock.h>
 #include <asm/mach/time.h>
@@ -72,7 +74,7 @@ enum {	SLEEP_SAVE_START = 0,
 };
 
 
-static int pxa_pm_enter(suspend_state_t state)
+int pxa_pm_enter(suspend_state_t state)
 {
         unsigned long sleep_save[SLEEP_SAVE_SIZE];
         unsigned long checksum = 0;
@@ -191,6 +193,8 @@ static int pxa_pm_enter(suspend_state_t state)
         return 0;
 }
 
+EXPORT_SYMBOL_GPL(pxa_pm_enter);
+
 unsigned long sleep_phys_sp(void *sp)
 {
         return virt_to_phys(sp);
@@ -199,21 +203,25 @@ unsigned long sleep_phys_sp(void *sp)
 /*
  * Called after processes are frozen, but before we shut down devices.
  */
-static int pxa_pm_prepare(suspend_state_t state)
+int pxa_pm_prepare(suspend_state_t state)
 {
         extern int pxa_cpu_pm_prepare(suspend_state_t state);
 
         return pxa_cpu_pm_prepare(state);
 }
 
+EXPORT_SYMBOL_GPL(pxa_pm_prepare);
+
 /*
  * Called after devices are re-setup, but before processes are thawed.
  */
-static int pxa_pm_finish(suspend_state_t state)
+int pxa_pm_finish(suspend_state_t state)
 {
         return 0;
 }
 
+EXPORT_SYMBOL_GPL(pxa_pm_finish);
+
 /*
  * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk.
  */
@@ -230,4 +238,4 @@ static int __init pxa_pm_init(void)
         return 0;
 }
 
-late_initcall(pxa_pm_init);
+device_initcall(pxa_pm_init);
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
new file mode 100644
index 000000000000..400609f8b6a8
--- /dev/null
+++ b/arch/arm/mach-pxa/tosa.c
@@ -0,0 +1,162 @@
+/*
+ *  Support for Sharp SL-C6000x PDAs
+ *  Model: (Tosa)
+ *
+ *  Copyright (c) 2005 Dirk Opfer
+ *
+ *      Based on code written by Sharp/Lineo for 2.4 kernels
+ *
+ *  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/init.h>
+#include <linux/device.h>
+#include <linux/major.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/mmc/host.h>
+
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/mach-types.h>
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/arch/irda.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/udc.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irq.h>
+#include <asm/arch/tosa.h>
+
+#include <asm/hardware/scoop.h>
+#include <asm/mach/sharpsl_param.h>
+
+#include "generic.h"
+
+
+/*
+ * SCOOP Device
+ */
+static struct resource tosa_scoop_resources[] = {
+        [0] = {
+                .start  = TOSA_CF_PHYS,
+                .end    = TOSA_CF_PHYS + 0xfff,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct scoop_config tosa_scoop_setup = {
+        .io_dir         = TOSA_SCOOP_IO_DIR,
+        .io_out         = TOSA_SCOOP_IO_OUT,
+
+};
+
+struct platform_device tosascoop_device = {
+        .name           = "sharp-scoop",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &tosa_scoop_setup,
+        },
+        .num_resources  = ARRAY_SIZE(tosa_scoop_resources),
+        .resource       = tosa_scoop_resources,
+};
+
+
+/*
+ * SCOOP Device Jacket
+ */
+static struct resource tosa_scoop_jc_resources[] = {
+        [0] = {
+                .start          = TOSA_SCOOP_PHYS + 0x40,
+                .end            = TOSA_SCOOP_PHYS + 0xfff,
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static struct scoop_config tosa_scoop_jc_setup = {
+        .io_dir         = TOSA_SCOOP_JC_IO_DIR,
+        .io_out         = TOSA_SCOOP_JC_IO_OUT,
+};
+
+struct platform_device tosascoop_jc_device = {
+        .name           = "sharp-scoop",
+        .id             = 1,
+        .dev            = {
+                .platform_data  = &tosa_scoop_jc_setup,
+                .parent         = &tosascoop_device.dev,
+        },
+        .num_resources  = ARRAY_SIZE(tosa_scoop_jc_resources),
+        .resource       = tosa_scoop_jc_resources,
+};
+
+static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
+{
+        .dev        = &tosascoop_device.dev,
+        .irq        = TOSA_IRQ_GPIO_CF_IRQ,
+        .cd_irq     = TOSA_IRQ_GPIO_CF_CD,
+        .cd_irq_str = "PCMCIA0 CD",
+},{
+        .dev        = &tosascoop_jc_device.dev,
+        .irq        = TOSA_IRQ_GPIO_JC_CF_IRQ,
+        .cd_irq     = -1,
+},
+};
+
+
+static struct platform_device *devices[] __initdata = {
+        &tosascoop_device,
+        &tosascoop_jc_device,
+};
+
+static void __init tosa_init(void)
+{
+        pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN);
+        pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN);
+
+        /* setup sleep mode values */
+        PWER  = 0x00000002;
+        PFER  = 0x00000000;
+        PRER  = 0x00000002;
+        PGSR0 = 0x00000000;
+        PGSR1 = 0x00FF0002;
+        PGSR2 = 0x00014000;
+        PCFR |= PCFR_OPDE;
+
+        // enable batt_fault
+        PMCR = 0x01;
+
+        platform_add_devices(devices, ARRAY_SIZE(devices));
+
+        scoop_num = 2;
+        scoop_devs = &tosa_pcmcia_scoop[0];
+}
+
+static void __init fixup_tosa(struct machine_desc *desc,
+                struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+        sharpsl_save_param();
+        mi->nr_banks=1;
+        mi->bank[0].start = 0xa0000000;
+        mi->bank[0].node = 0;
+        mi->bank[0].size = (64*1024*1024);
+}
+
+MACHINE_START(TOSA, "SHARP Tosa")
+        .phys_ram       = 0xa0000000,
+        .phys_io        = 0x40000000,
+        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
+        .fixup          = fixup_tosa,
+        .map_io         = pxa_map_io,
+        .init_irq       = pxa_init_irq,
+        .init_machine   = tosa_init,
+        .timer          = &pxa_timer,
+MACHINE_END