LinuxLists.cc - [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

2010-11-07 16:30:16

Subject: [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

This adds support for the family of Systems-on-Chip produced initially
by VIA and now its subsidiary WonderMedia that have recently become
widespread in lower-end Chinese ARM-based tablets and netbooks.

Support is included for both VT8500 and WM8505. Suitable code is
selected (if compiled in) at early initialization time by reading a
platform-specific identification register, as current bootloaders
do not provide any reliable machine id to the kernel.

Included are basic machine initialization files, register and
interrupt definitions, support for the on-chip interrupt controller,
high-precision OS timer, GPIO lines, necessary macros for early debug,
pulse-width-modulated outputs control, as well as platform device
configurations for the specific drivers implemented elsewhere.

Signed-off-by: Alexey Charkov <[email protected]>
---

Please review and (if appropriate) commit to a relevant git tree for
further integration in 2.6.38.

Compared to the previous submissions, this code introduces boot-time
determintaion of SoC version (instead of just compile-time preselection),
boot-argument override for the LCD panel size (used when preallocating
frame buffer memory), better guesses for PCI I/O space configuration
(thanks to Arnd Bergmann for suggestions), as well as a rebase against
the latest changes introduced in 2.6.37 merge window.

Due credits go to the community for providing feedback, advice and
testing for the code in this patch and follow-ups.

arch/arm/Kconfig | 14 +
arch/arm/Makefile | 1 +
arch/arm/boot/compressed/Makefile | 4 +
arch/arm/boot/compressed/head-vt8500.S | 46 +++
arch/arm/mach-vt8500/Kconfig | 65 ++++
arch/arm/mach-vt8500/Makefile | 6 +
arch/arm/mach-vt8500/Makefile.boot | 3 +
arch/arm/mach-vt8500/bv07.c | 70 ++++
arch/arm/mach-vt8500/devices.c | 429 +++++++++++++++++++++++
arch/arm/mach-vt8500/devices.h | 43 +++
arch/arm/mach-vt8500/gpio.c | 230 ++++++++++++
arch/arm/mach-vt8500/include/mach/debug-macro.S | 31 ++
arch/arm/mach-vt8500/include/mach/entry-macro.S | 32 ++
arch/arm/mach-vt8500/include/mach/gpio.h | 6 +
arch/arm/mach-vt8500/include/mach/hardware.h | 12 +
arch/arm/mach-vt8500/include/mach/io.h | 28 ++
arch/arm/mach-vt8500/include/mach/irq_defs.h | 124 +++++++
arch/arm/mach-vt8500/include/mach/irqs.h | 22 ++
arch/arm/mach-vt8500/include/mach/memory.h | 28 ++
arch/arm/mach-vt8500/include/mach/mmio_regs.h | 90 +++++
arch/arm/mach-vt8500/include/mach/system.h | 18 +
arch/arm/mach-vt8500/include/mach/timex.h | 26 ++
arch/arm/mach-vt8500/include/mach/uncompress.h | 37 ++
arch/arm/mach-vt8500/include/mach/vmalloc.h | 20 +
arch/arm/mach-vt8500/include/mach/vt8500fb.h | 31 ++
arch/arm/mach-vt8500/irq.c | 168 +++++++++
arch/arm/mach-vt8500/irq_defs.c | 173 +++++++++
arch/arm/mach-vt8500/mmio_regs.c | 118 +++++++
arch/arm/mach-vt8500/pwm.c | 254 ++++++++++++++
arch/arm/mach-vt8500/timer.c | 166 +++++++++
arch/arm/mach-vt8500/wm8505_7in.c | 69 ++++
31 files changed, 2364 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/compressed/head-vt8500.S
create mode 100644 arch/arm/mach-vt8500/Kconfig
create mode 100644 arch/arm/mach-vt8500/Makefile
create mode 100644 arch/arm/mach-vt8500/Makefile.boot
create mode 100644 arch/arm/mach-vt8500/bv07.c
create mode 100644 arch/arm/mach-vt8500/devices.c
create mode 100644 arch/arm/mach-vt8500/devices.h
create mode 100644 arch/arm/mach-vt8500/gpio.c
create mode 100644 arch/arm/mach-vt8500/include/mach/debug-macro.S
create mode 100644 arch/arm/mach-vt8500/include/mach/entry-macro.S
create mode 100644 arch/arm/mach-vt8500/include/mach/gpio.h
create mode 100644 arch/arm/mach-vt8500/include/mach/hardware.h
create mode 100644 arch/arm/mach-vt8500/include/mach/io.h
create mode 100644 arch/arm/mach-vt8500/include/mach/irq_defs.h
create mode 100644 arch/arm/mach-vt8500/include/mach/irqs.h
create mode 100644 arch/arm/mach-vt8500/include/mach/memory.h
create mode 100644 arch/arm/mach-vt8500/include/mach/mmio_regs.h
create mode 100644 arch/arm/mach-vt8500/include/mach/system.h
create mode 100644 arch/arm/mach-vt8500/include/mach/timex.h
create mode 100644 arch/arm/mach-vt8500/include/mach/uncompress.h
create mode 100644 arch/arm/mach-vt8500/include/mach/vmalloc.h
create mode 100644 arch/arm/mach-vt8500/include/mach/vt8500fb.h
create mode 100644 arch/arm/mach-vt8500/irq.c
create mode 100644 arch/arm/mach-vt8500/irq_defs.c
create mode 100644 arch/arm/mach-vt8500/mmio_regs.c
create mode 100644 arch/arm/mach-vt8500/pwm.c
create mode 100644 arch/arm/mach-vt8500/timer.c
create mode 100644 arch/arm/mach-vt8500/wm8505_7in.c

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a19a526..e0724ac 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -843,6 +843,18 @@ config PLAT_SPEAR
help
Support for ST's SPEAr platform (SPEAr3xx, SPEAr6xx and SPEAr13xx).

+config ARCH_VT8500
+ bool "VIA/WonderMedia 85xx"
+ select CPU_ARM926T
+ select GENERIC_GPIO
+ select ARCH_HAS_CPUFREQ
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select ARCH_REQUIRE_GPIOLIB
+ select HAVE_CLK
+ select HAVE_PWM
+ help
+ Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
endchoice

#
@@ -973,6 +985,8 @@ source "arch/arm/mach-versatile/Kconfig"

source "arch/arm/mach-vexpress/Kconfig"

+source "arch/arm/mach-vt8500/Kconfig"
+
source "arch/arm/mach-w90x900/Kconfig"

# Definitions to make life easier
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index b87aed0..b0f219a 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -189,6 +189,7 @@ machine-$(CONFIG_ARCH_U300) := u300
machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
+machine-$(CONFIG_ARCH_VT8500) := vt8500
machine-$(CONFIG_ARCH_W90X900) := w90x900
machine-$(CONFIG_ARCH_NUC93X) := nuc93x
machine-$(CONFIG_FOOTBRIDGE) := footbridge
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 65a7c1c..62cade4 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -29,6 +29,10 @@ ifeq ($(CONFIG_ARCH_SA1100),y)
OBJS += head-sa1100.o
endif

+ifeq ($(CONFIG_ARCH_VT8500),y)
+OBJS += head-vt8500.o
+endif
+
ifeq ($(CONFIG_CPU_XSCALE),y)
OBJS += head-xscale.o
endif
diff --git a/arch/arm/boot/compressed/head-vt8500.S b/arch/arm/boot/compressed/head-vt8500.S
new file mode 100644
index 0000000..1dc1e21
--- /dev/null
+++ b/arch/arm/boot/compressed/head-vt8500.S
@@ -0,0 +1,46 @@
+/*
+ * linux/arch/arm/boot/compressed/head-vt8500.S
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * VIA VT8500 specific tweaks. This is merged into head.S by the linker.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/mach-types.h>
+
+ .section ".start", "ax"
+
+__VT8500_start:
+ @ Compare the SCC ID register against a list of known values
+ ldr r1, .SCCID
+ ldr r3, [r1]
+
+ @ VT8500 override
+ ldr r4, .VT8500SCC
+ cmp r3, r4
+ ldreq r7, .ID_BV07
+ beq .Lendvt8500
+
+ @ WM8505 override
+ ldr r4, .WM8505SCC
+ cmp r3, r4
+ ldreq r7, .ID_8505
+ beq .Lendvt8500
+
+ @ Otherwise, leave the bootloader's machine id untouched
+
+.SCCID:
+ .word 0xd8120000
+.VT8500SCC:
+ .word 0x34000102
+.WM8505SCC:
+ .word 0x34260103
+
+.ID_BV07:
+ .word MACH_TYPE_BV07
+.ID_8505:
+ .word MACH_TYPE_WM8505_7IN_NETBOOK
+
+.Lendvt8500:
diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig
new file mode 100644
index 0000000..e0c6268
--- /dev/null
+++ b/arch/arm/mach-vt8500/Kconfig
@@ -0,0 +1,65 @@
+if ARCH_VT8500
+
+config VTWM_VERSION_VT8500
+ bool
+ default n
+
+config VTWM_VERSION_WM8505
+ bool
+ default n
+
+config MACH_BV07
+ bool "Benign BV07-8500 Mini Netbook"
+ depends on ARCH_VT8500
+ select VTWM_VERSION_VT8500
+ help
+ Add support for the inexpensive 7-inch netbooks sold by many
+ Chinese distributors under various names. Note that there are
+ many hardware implementations in identical exterior, make sure
+ that yours is indeed based on a VIA VT8500 chip.
+
+config MACH_WM8505_7IN_NETBOOK
+ bool "WM8505 7-inch generic netbook"
+ depends on ARCH_VT8500
+ select VTWM_VERSION_WM8505
+ help
+ Add support for the inexpensive 7-inch netbooks sold by many
+ Chinese distributors under various names. Note that there are
+ many hardware implementations in identical exterior, make sure
+ that yours is indeed based on a WonderMedia WM8505 chip.
+
+comment "LCD panel size"
+
+config WMT_PANEL_800X480
+ bool "7-inch with 800x480 resolution"
+ depends on (FB_VT8500 || FB_WM8505)
+ default y
+ help
+ These are found in most of the netbooks in generic cases, as
+ well as in Eken M001 tablets and possibly elsewhere.
+
+ To select this panel at runtime, say y here and append
+ 'panel=800x480' to your kernel command line. Otherwise, the
+ largest one available will be used.
+
+config WMT_PANEL_800X600
+ bool "8-inch with 800x600 resolution"
+ depends on (FB_VT8500 || FB_WM8505)
+ help
+ These are found in Eken M003 tablets and possibly elsewhere.
+
+ To select this panel at runtime, say y here and append
+ 'panel=800x600' to your kernel command line. Otherwise, the
+ largest one available will be used.
+
+config WMT_PANEL_1024X600
+ bool "10-inch with 1024x600 resolution"
+ depends on (FB_VT8500 || FB_WM8505)
+ help
+ These are found in Eken M006 tablets and possibly elsewhere.
+
+ To select this panel at runtime, say y here and append
+ 'panel=1024x600' to your kernel command line. Otherwise, the
+ largest one available will be used.
+
+endif
diff --git a/arch/arm/mach-vt8500/Makefile b/arch/arm/mach-vt8500/Makefile
new file mode 100644
index 0000000..aff4159
--- /dev/null
+++ b/arch/arm/mach-vt8500/Makefile
@@ -0,0 +1,6 @@
+obj-y += devices.o gpio.o irq.o irq_defs.o mmio_regs.o timer.o
+
+obj-$(CONFIG_MACH_BV07) += bv07.o
+obj-$(CONFIG_MACH_WM8505_7IN_NETBOOK) += wm8505_7in.o
+
+obj-$(CONFIG_HAVE_PWM) += pwm.o
diff --git a/arch/arm/mach-vt8500/Makefile.boot b/arch/arm/mach-vt8500/Makefile.boot
new file mode 100644
index 0000000..a8acc4e
--- /dev/null
+++ b/arch/arm/mach-vt8500/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x01000000
diff --git a/arch/arm/mach-vt8500/bv07.c b/arch/arm/mach-vt8500/bv07.c
new file mode 100644
index 0000000..83c1542
--- /dev/null
+++ b/arch/arm/mach-vt8500/bv07.c
@@ -0,0 +1,70 @@
+/*
+ * arch/arm/mach-vt8500/bv07.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <linux/io.h>
+#include <linux/pm.h>
+
+#include <mach/mmio_regs.h>
+#include <mach/irq_defs.h>
+#include "devices.h"
+
+static void __iomem *pmc_hiber;
+
+static struct platform_device *devices[] __initdata = {
+ &vt8500_device_uart0,
+ &vt8500_device_lcdc,
+ &vt8500_device_ehci,
+ &vt8500_device_ge_rops,
+ &vt8500_device_pwm,
+ &vt8500_device_pwmbl,
+ &vt8500_device_rtc,
+};
+
+static void vt8500_power_off(void)
+{
+ local_irq_disable();
+ writew(5, pmc_hiber);
+ asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0));
+}
+
+void __init bv07_init(void)
+{
+#ifdef CONFIG_FB_VT8500
+ void __iomem *gpio_mux_reg = ioremap(wmt_current_regs->gpio
+ + 0x200, 4);
+
+ writel(readl(gpio_mux_reg) | 1, gpio_mux_reg);
+ iounmap(gpio_mux_reg);
+#endif
+ pmc_hiber = ioremap(wmt_current_regs->pmc + 0x12, 2);
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+ vt8500_gpio_init();
+ pm_power_off = &vt8500_power_off;
+}
+
+MACHINE_START(BV07, "Benign BV07 Mini Netbook")
+ .boot_params = 0x00000100,
+ .map_io = vt8500_map_io,
+ .init_irq = vt8500_init_irq,
+ .timer = &vt8500_timer,
+ .init_machine = bv07_init,
+MACHINE_END
diff --git a/arch/arm/mach-vt8500/devices.c b/arch/arm/mach-vt8500/devices.c
new file mode 100644
index 0000000..156cd5f
--- /dev/null
+++ b/arch/arm/mach-vt8500/devices.c
@@ -0,0 +1,429 @@
+/* linux/arch/arm/mach-vt8500/devices.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/pwm_backlight.h>
+#include <linux/memblock.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/mmio_regs.h>
+#include <mach/irq_defs.h>
+#include <mach/vt8500fb.h>
+#include "devices.h"
+
+static struct resource resources_lcdc[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 fb_dma_mask = DMA_BIT_MASK(32);
+
+struct platform_device vt8500_device_lcdc = {
+ .name = "vt8500-lcd",
+ .id = 0,
+ .dev = {
+ .dma_mask = &fb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(resources_lcdc),
+ .resource = resources_lcdc,
+};
+
+static struct resource resources_wm8505_fb[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+struct platform_device vt8500_device_wm8505_fb = {
+ .name = "wm8505-fb",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(resources_wm8505_fb),
+ .resource = resources_wm8505_fb,
+};
+
+/* Smallest to largest */
+static struct vt8500fb_platform_data panels[] = {
+#ifdef CONFIG_WMT_PANEL_800X480
+{
+ .xres_virtual = 800,
+ .yres_virtual = 480 * 2,
+ .mode = {
+ .name = "800x480",
+ .xres = 800,
+ .yres = 480,
+ .left_margin = 88,
+ .right_margin = 40,
+ .upper_margin = 32,
+ .lower_margin = 11,
+ .hsync_len = 0,
+ .vsync_len = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+},
+#endif
+#ifdef CONFIG_WMT_PANEL_800X600
+{
+ .xres_virtual = 800,
+ .yres_virtual = 600 * 2,
+ .mode = {
+ .name = "800x600",
+ .xres = 800,
+ .yres = 600,
+ .left_margin = 88,
+ .right_margin = 40,
+ .upper_margin = 32,
+ .lower_margin = 11,
+ .hsync_len = 0,
+ .vsync_len = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+},
+#endif
+#ifdef CONFIG_WMT_PANEL_1024X600
+{
+ .xres_virtual = 1024,
+ .yres_virtual = 600 * 2,
+ .mode = {
+ .name = "1024x600",
+ .xres = 1024,
+ .yres = 600,
+ .left_margin = 43,
+ .right_margin = 2,
+ .upper_margin = 10,
+ .lower_margin = 2,
+ .hsync_len = 23,
+ .vsync_len = 8,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+},
+#endif
+};
+
+static int current_panel_idx __initdata = ARRAY_SIZE(panels) - 1;
+
+static int __init panel_setup(char *str)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(panels); i++) {
+ int len = strlen(panels[i].mode.name);
+
+ if (memcmp(panels[i].mode.name, str, len) == 0) {
+ current_panel_idx = i;
+ break;
+ }
+ }
+ return 0;
+}
+
+early_param("panel", panel_setup);
+
+static inline void preallocate_fb(struct vt8500fb_platform_data *p,
+ unsigned long align) {
+ p->video_mem_len = (p->xres_virtual * p->yres_virtual * 4) >>
+ (p->bpp > 16 ? 0 : (p->bpp > 8 ? 1 :
+ (8 / p->bpp) + 1));
+ p->video_mem_phys = (unsigned long)memblock_alloc(p->video_mem_len,
+ align);
+ p->video_mem_virt = phys_to_virt(p->video_mem_phys);
+}
+
+static struct resource resources_uart0[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource resources_uart1[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource resources_uart2[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource resources_uart3[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource resources_uart4[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource resources_uart5[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device vt8500_device_uart0 = {
+ .name = "vt8500_serial",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(resources_uart0),
+ .resource = resources_uart0,
+};
+
+struct platform_device vt8500_device_uart1 = {
+ .name = "vt8500_serial",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(resources_uart1),
+ .resource = resources_uart1,
+};
+
+struct platform_device vt8500_device_uart2 = {
+ .name = "vt8500_serial",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(resources_uart2),
+ .resource = resources_uart2,
+};
+
+struct platform_device vt8500_device_uart3 = {
+ .name = "vt8500_serial",
+ .id = 3,
+ .num_resources = ARRAY_SIZE(resources_uart3),
+ .resource = resources_uart3,
+};
+
+struct platform_device vt8500_device_uart4 = {
+ .name = "vt8500_serial",
+ .id = 4,
+ .num_resources = ARRAY_SIZE(resources_uart4),
+ .resource = resources_uart4,
+};
+
+struct platform_device vt8500_device_uart5 = {
+ .name = "vt8500_serial",
+ .id = 5,
+ .num_resources = ARRAY_SIZE(resources_uart5),
+ .resource = resources_uart5,
+};
+
+static struct resource resources_ehci[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 ehci_dma_mask = DMA_BIT_MASK(32);
+
+struct platform_device vt8500_device_ehci = {
+ .name = "vt8500-ehci",
+ .id = 0,
+ .dev = {
+ .dma_mask = &ehci_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(resources_ehci),
+ .resource = resources_ehci,
+};
+
+static struct resource resources_ge_rops[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+struct platform_device vt8500_device_ge_rops = {
+ .name = "wmt_ge_rops",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(resources_ge_rops),
+ .resource = resources_ge_rops,
+};
+
+static struct resource resources_pwm[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device vt8500_device_pwm = {
+ .name = "vt8500-pwm",
+ .id = 0,
+ .resource = resources_pwm,
+ .num_resources = ARRAY_SIZE(resources_pwm),
+};
+
+static struct platform_pwm_backlight_data vt8500_pwmbl_data = {
+ .pwm_id = 0,
+ .max_brightness = 128,
+ .dft_brightness = 70,
+ .pwm_period_ns = 250000, /* revisit when clocks are implemented */
+};
+
+struct platform_device vt8500_device_pwmbl = {
+ .name = "pwm-backlight",
+ .id = 0,
+ .dev = {
+ .platform_data = &vt8500_pwmbl_data,
+ },
+};
+
+static struct resource resources_rtc[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device vt8500_device_rtc = {
+ .name = "vt8500-rtc",
+ .id = 0,
+ .resource = resources_rtc,
+ .num_resources = ARRAY_SIZE(resources_rtc),
+};
+
+static struct map_desc vt8500_io_desc[] __initdata = {
+ /* SoC MMIO registers, to be filled in later */
+ [0] = {
+ .type = MT_DEVICE
+ },
+ /* PCI I/O space, numbers tied to those in <mach/io.h> */
+ [1] = {
+ .virtual = 0xf0000000,
+ .pfn = __phys_to_pfn(0xc0000000),
+ .length = SZ_64K,
+ .type = MT_DEVICE
+ },
+};
+
+static inline void set_data(void)
+{
+ vt8500_io_desc[0].virtual = wmt_current_regs->mmio_regs_virt;
+ vt8500_io_desc[0].pfn =
+ __phys_to_pfn(wmt_current_regs->mmio_regs_start);
+ vt8500_io_desc[0].length = wmt_current_regs->mmio_regs_length;
+
+ resources_lcdc[0].start = wmt_current_regs->lcdc;
+ resources_lcdc[0].end = wmt_current_regs->lcdc + SZ_1K - 1;
+ resources_lcdc[1].start = wmt_current_irqs->lcdc;
+ resources_lcdc[1].end = wmt_current_irqs->lcdc;
+
+ resources_wm8505_fb[0].start = wmt_current_regs->govr;
+ resources_wm8505_fb[0].end = wmt_current_regs->govr + 512 - 1;
+
+ resources_uart0[0].start = wmt_current_regs->uart0;
+ resources_uart0[0].end = wmt_current_regs->uart0 + 0x103f;
+ resources_uart0[1].start = wmt_current_irqs->uart0;
+ resources_uart0[1].end = wmt_current_irqs->uart0;
+ resources_uart1[0].start = wmt_current_regs->uart1;
+ resources_uart1[0].end = wmt_current_regs->uart1 + 0x103f;
+ resources_uart1[1].start = wmt_current_irqs->uart1;
+ resources_uart1[1].end = wmt_current_irqs->uart1;
+ resources_uart2[0].start = wmt_current_regs->uart2;
+ resources_uart2[0].end = wmt_current_regs->uart2 + 0x103f;
+ resources_uart2[1].start = wmt_current_irqs->uart2;
+ resources_uart2[1].end = wmt_current_irqs->uart2;
+ resources_uart3[0].start = wmt_current_regs->uart3;
+ resources_uart3[0].end = wmt_current_regs->uart3 + 0x103f;
+ resources_uart3[1].start = wmt_current_irqs->uart3;
+ resources_uart3[1].end = wmt_current_irqs->uart3;
+ resources_uart4[0].start = wmt_current_regs->uart4;
+ resources_uart4[0].end = wmt_current_regs->uart4 + 0x103f;
+ resources_uart4[1].start = wmt_current_irqs->uart4;
+ resources_uart4[1].end = wmt_current_irqs->uart4;
+ resources_uart5[0].start = wmt_current_regs->uart5;
+ resources_uart5[0].end = wmt_current_regs->uart5 + 0x103f;
+ resources_uart5[1].start = wmt_current_irqs->uart5;
+ resources_uart5[1].end = wmt_current_irqs->uart5;
+
+ resources_ehci[0].start = wmt_current_regs->ehci;
+ resources_ehci[0].end = wmt_current_regs->ehci + 512 - 1;
+ resources_ehci[1].start = wmt_current_irqs->ehci;
+ resources_ehci[1].end = wmt_current_irqs->ehci;
+
+ resources_ge_rops[0].start = wmt_current_regs->ge;
+ resources_ge_rops[0].end = wmt_current_regs->ge + 0xff;
+
+ resources_pwm[0].start = wmt_current_regs->pwm;
+ resources_pwm[0].end = wmt_current_regs->pwm + 0x43;
+
+ resources_rtc[0].start = wmt_current_regs->rtc;
+ resources_rtc[0].end = wmt_current_regs->rtc + 0x2c - 1;
+ resources_rtc[1].start = wmt_current_irqs->rtc;
+ resources_rtc[1].end = wmt_current_irqs->rtc;
+ resources_rtc[2].start = wmt_current_irqs->rtc_hz;
+ resources_rtc[2].end = wmt_current_irqs->rtc_hz;
+}
+
+void __init vt8500_map_io(void)
+{
+ wmt_current_regs = &wmt_regmaps[VT8500_INDEX];
+ wmt_current_irqs = &wmt_irqs[VT8500_INDEX];
+ set_data();
+#ifdef CONFIG_FB_VT8500
+ panels[current_panel_idx].bpp = 16; /* Always use RGB565 */
+ preallocate_fb(&panels[current_panel_idx], SZ_4M);
+ vt8500_device_lcdc.dev.platform_data = &panels[current_panel_idx];
+#endif
+ iotable_init(vt8500_io_desc, ARRAY_SIZE(vt8500_io_desc));
+}
+
+void __init wm8505_map_io(void)
+{
+ wmt_current_regs = &wmt_regmaps[WM8505_INDEX];
+ wmt_current_irqs = &wmt_irqs[WM8505_INDEX];
+ set_data();
+#ifdef CONFIG_FB_WM8505
+ panels[current_panel_idx].bpp = 32; /* Always use RGB888 */
+ preallocate_fb(&panels[current_panel_idx], 32);
+ vt8500_device_wm8505_fb.dev.platform_data = &panels[current_panel_idx];
+#endif
+ iotable_init(vt8500_io_desc, ARRAY_SIZE(vt8500_io_desc));
+}
diff --git a/arch/arm/mach-vt8500/devices.h b/arch/arm/mach-vt8500/devices.h
new file mode 100644
index 0000000..dacaf77
--- /dev/null
+++ b/arch/arm/mach-vt8500/devices.h
@@ -0,0 +1,43 @@
+/* linux/arch/arm/mach-vt8500/devices.h
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_VT8500_DEVICES_H
+#define __ARCH_ARM_MACH_VT8500_DEVICES_H
+
+#include <linux/platform_device.h>
+
+void __init vt8500_init_irq(void);
+void __init wm8505_init_irq(void);
+void __init vt8500_map_io(void);
+void __init wm8505_map_io(void);
+void __init vt8500_gpio_init(void);
+
+extern struct sys_timer vt8500_timer;
+
+extern struct platform_device vt8500_device_uart0;
+extern struct platform_device vt8500_device_uart1;
+extern struct platform_device vt8500_device_uart2;
+extern struct platform_device vt8500_device_uart3;
+extern struct platform_device vt8500_device_uart4;
+extern struct platform_device vt8500_device_uart5;
+
+extern struct platform_device vt8500_device_lcdc;
+extern struct platform_device vt8500_device_wm8505_fb;
+extern struct platform_device vt8500_device_ehci;
+extern struct platform_device vt8500_device_ge_rops;
+extern struct platform_device vt8500_device_pwm;
+extern struct platform_device vt8500_device_pwmbl;
+extern struct platform_device vt8500_device_rtc;
+#endif
diff --git a/arch/arm/mach-vt8500/gpio.c b/arch/arm/mach-vt8500/gpio.c
new file mode 100644
index 0000000..f533ff0
--- /dev/null
+++ b/arch/arm/mach-vt8500/gpio.c
@@ -0,0 +1,230 @@
+/* linux/arch/arm/mach-vt8500/gpio.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/gpio.h>
+#include <mach/mmio_regs.h>
+#include <mach/irq_defs.h>
+
+#define to_vt8500(__chip) container_of(__chip, struct vt8500_gpio_chip, chip)
+
+static void __iomem *regbase;
+
+struct vt8500_gpio_chip {
+ struct gpio_chip chip;
+ unsigned int shift;
+ unsigned int regoff;
+};
+
+static int gpio_to_irq_map[8];
+
+static int vt8500_muxed_gpio_request(struct gpio_chip *chip,
+ unsigned offset)
+{
+ struct vt8500_gpio_chip *vt8500_chip = to_vt8500(chip);
+
+ writel(readl(regbase + vt8500_chip->regoff) |
+ (1 << vt8500_chip->shift << offset),
+ regbase + vt8500_chip->regoff);
+
+ return 0;
+}
+
+static void vt8500_muxed_gpio_free(struct gpio_chip *chip,
+ unsigned offset)
+{
+ struct vt8500_gpio_chip *vt8500_chip = to_vt8500(chip);
+
+ writel(readl(regbase + vt8500_chip->regoff) &
+ ~(1 << vt8500_chip->shift << offset),
+ regbase + vt8500_chip->regoff);
+}
+
+static int vt8500_muxed_gpio_direction_input(struct gpio_chip *chip,
+ unsigned offset)
+{
+ struct vt8500_gpio_chip *vt8500_chip = to_vt8500(chip);
+
+ writel(readl(regbase + 0x20 + vt8500_chip->regoff) &
+ ~(1 << vt8500_chip->shift << offset),
+ regbase + 0x20 + vt8500_chip->regoff);
+
+ return 0;
+}
+
+static int vt8500_muxed_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct vt8500_gpio_chip *vt8500_chip = to_vt8500(chip);
+
+ writel(readl(regbase + 0x20 + vt8500_chip->regoff) |
+ (1 << vt8500_chip->shift << offset),
+ regbase + 0x20 + vt8500_chip->regoff);
+
+ if (value)
+ writel(readl(regbase + 0x40 + vt8500_chip->regoff) |
+ (1 << vt8500_chip->shift << offset),
+ regbase + 0x40 + vt8500_chip->regoff);
+ return 0;
+}
+
+static int vt8500_muxed_gpio_get_value(struct gpio_chip *chip,
+ unsigned offset)
+{
+ struct vt8500_gpio_chip *vt8500_chip = to_vt8500(chip);
+
+ return (readl(regbase + 0x60 + vt8500_chip->regoff)
+ >> vt8500_chip->shift >> offset) & 1;
+}
+
+static void vt8500_muxed_gpio_set_value(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct vt8500_gpio_chip *vt8500_chip = to_vt8500(chip);
+
+ if (value)
+ writel(readl(regbase + 0x40 + vt8500_chip->regoff) |
+ (1 << vt8500_chip->shift << offset),
+ regbase + 0x40 + vt8500_chip->regoff);
+ else
+ writel(readl(regbase + 0x40 + vt8500_chip->regoff) &
+ ~(1 << vt8500_chip->shift << offset),
+ regbase + 0x40 + vt8500_chip->regoff);
+}
+
+#define VT8500_GPIO_BANK(__name, __shift, __off, __base, __num) \
+{ \
+ .chip = { \
+ .label = __name, \
+ .request = vt8500_muxed_gpio_request, \
+ .free = vt8500_muxed_gpio_free, \
+ .direction_input = vt8500_muxed_gpio_direction_input, \
+ .direction_output = vt8500_muxed_gpio_direction_output, \
+ .get = vt8500_muxed_gpio_get_value, \
+ .set = vt8500_muxed_gpio_set_value, \
+ .can_sleep = 0, \
+ .base = __base, \
+ .ngpio = __num, \
+ }, \
+ .shift = __shift, \
+ .regoff = __off, \
+}
+
+static struct vt8500_gpio_chip vt8500_muxed_gpios[] = {
+ VT8500_GPIO_BANK("uart0", 0, 0x0, 8, 4),
+ VT8500_GPIO_BANK("uart1", 4, 0x0, 12, 4),
+ VT8500_GPIO_BANK("spi0", 8, 0x0, 16, 4),
+ VT8500_GPIO_BANK("spi1", 12, 0x0, 20, 4),
+ VT8500_GPIO_BANK("spi2", 16, 0x0, 24, 4),
+ VT8500_GPIO_BANK("pwmout", 24, 0x0, 28, 2),
+
+ VT8500_GPIO_BANK("sdmmc", 0, 0x4, 30, 11),
+ VT8500_GPIO_BANK("ms", 16, 0x4, 41, 7),
+ VT8500_GPIO_BANK("i2c0", 24, 0x4, 48, 2),
+ VT8500_GPIO_BANK("i2c1", 26, 0x4, 50, 2),
+
+ VT8500_GPIO_BANK("mii", 0, 0x8, 52, 20),
+ VT8500_GPIO_BANK("see", 20, 0x8, 72, 4),
+ VT8500_GPIO_BANK("ide", 24, 0x8, 76, 7),
+
+ VT8500_GPIO_BANK("ccir", 0, 0xc, 83, 19),
+
+ VT8500_GPIO_BANK("ts", 8, 0x10, 102, 11),
+
+ VT8500_GPIO_BANK("lcd", 0, 0x14, 113, 23),
+};
+
+static int vt8500_gpio_direction_input(struct gpio_chip *chip,
+ unsigned offset)
+{
+ writel(readl(regbase + 0x3c) & ~(1 << offset), regbase + 0x3c);
+ return 0;
+}
+
+static int vt8500_gpio_direction_output(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ writel(readl(regbase + 0x3c) | (1 << offset), regbase + 0x3c);
+
+ if (value)
+ writel(readl(regbase + 0x5c) | (1 << offset),
+ regbase + 0x5c);
+ return 0;
+}
+
+static int vt8500_gpio_get_value(struct gpio_chip *chip,
+ unsigned offset)
+{
+ return (readl(regbase + 0x7c) >> offset) & 1;
+}
+
+static void vt8500_gpio_set_value(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ if (value)
+ writel(readl(regbase + 0x5c) | (1 << offset),
+ regbase + 0x5c);
+ else
+ writel(readl(regbase + 0x5c) & ~(1 << offset),
+ regbase + 0x5c);
+}
+
+static int vt8500_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ if (offset > 7)
+ return -EINVAL;
+
+ return gpio_to_irq_map[offset];
+}
+
+static struct gpio_chip vt8500_external_gpios = {
+ .label = "extgpio",
+ .direction_input = vt8500_gpio_direction_input,
+ .direction_output = vt8500_gpio_direction_output,
+ .get = vt8500_gpio_get_value,
+ .set = vt8500_gpio_set_value,
+ .to_irq = vt8500_gpio_to_irq,
+ .can_sleep = 0,
+ .base = 0,
+ .ngpio = 8,
+};
+
+void __init vt8500_gpio_init(void)
+{
+ int i;
+
+ gpio_to_irq_map[0] = wmt_current_irqs->ext0;
+ gpio_to_irq_map[1] = wmt_current_irqs->ext1;
+ gpio_to_irq_map[2] = wmt_current_irqs->ext2;
+ gpio_to_irq_map[3] = wmt_current_irqs->ext3;
+ gpio_to_irq_map[4] = wmt_current_irqs->ext4;
+ gpio_to_irq_map[5] = wmt_current_irqs->ext5;
+ gpio_to_irq_map[6] = wmt_current_irqs->ext6;
+ gpio_to_irq_map[7] = wmt_current_irqs->ext7;
+
+ regbase = ioremap(wmt_current_regs->gpio, SZ_64K);
+ if (!regbase) {
+ printk(KERN_ERR "Failed to map MMIO registers for GPIO\n");
+ return;
+ }
+
+ gpiochip_add(&vt8500_external_gpios);
+
+ for (i = 0; i < ARRAY_SIZE(vt8500_muxed_gpios); i++)
+ gpiochip_add(&vt8500_muxed_gpios[i].chip);
+}
diff --git a/arch/arm/mach-vt8500/include/mach/debug-macro.S b/arch/arm/mach-vt8500/include/mach/debug-macro.S
new file mode 100644
index 0000000..f119162
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/debug-macro.S
@@ -0,0 +1,31 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/debug-macro.S
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * Debugging macro include header
+ *
+ * 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.
+ *
+*/
+
+ .macro addruart, rp, rv
+ mov \rp, #0x00200000
+ orr \rv, \rp, #0xf8000000
+ orr \rp, \rp, #0xd8000000
+ .endm
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #0]
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #0x1c]
+ ands \rd, \rd, #0x2
+ bne 1001b
+ .endm
+
+ .macro waituart,rd,rx
+ .endm
diff --git a/arch/arm/mach-vt8500/include/mach/entry-macro.S b/arch/arm/mach-vt8500/include/mach/entry-macro.S
new file mode 100644
index 0000000..92684c7
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/entry-macro.S
@@ -0,0 +1,32 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for VIA VT8500
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ @ physical 0xd8140000 is virtual 0xf8140000
+ mov \base, #0xf8000000
+ orr \base, \base, #0x00140000
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \irqnr, [\base]
+ cmp \irqnr, #63 @ may be false positive, check interrupt status
+ bne 1001f
+ ldr \irqstat, [\base, #0x84]
+ ands \irqstat, #0x80000000
+ moveq \irqnr, #0
+1001:
+ .endm
+
diff --git a/arch/arm/mach-vt8500/include/mach/gpio.h b/arch/arm/mach-vt8500/include/mach/gpio.h
new file mode 100644
index 0000000..94ff276
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/gpio.h
@@ -0,0 +1,6 @@
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
diff --git a/arch/arm/mach-vt8500/include/mach/hardware.h b/arch/arm/mach-vt8500/include/mach/hardware.h
new file mode 100644
index 0000000..db4163f
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/hardware.h
@@ -0,0 +1,12 @@
+/* arch/arm/mach-vt8500/include/mach/hardware.h
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
diff --git a/arch/arm/mach-vt8500/include/mach/io.h b/arch/arm/mach-vt8500/include/mach/io.h
new file mode 100644
index 0000000..8dd55c8
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/io.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/io.h
+ *
+ * Copyright (C) 2010 Alexey Charkov
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffff
+
+#define __io(a) ((void __iomem *)((a) + 0xf0000000))
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/mach-vt8500/include/mach/irq_defs.h b/arch/arm/mach-vt8500/include/mach/irq_defs.h
new file mode 100644
index 0000000..fa8f4b3
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/irq_defs.h
@@ -0,0 +1,124 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/irq_defs.h
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef VT8500_IRQ_DEFS_H
+#define VT8500_IRQ_DEFS_H
+
+#include <linux/types.h>
+
+struct wmt_irq_srcs {
+ u8 nr_irqs;
+ u8 jpegenc;
+ u8 jpegdec;
+ u8 pata;
+ u8 dma;
+ u8 ext0;
+ u8 ext1;
+ u8 ext2;
+ u8 ext3;
+ u8 ext4;
+ u8 ext5;
+ u8 ext6;
+ u8 ext7;
+ u8 ether;
+ u8 mpegts;
+ u8 ge;
+ u8 gov;
+ u8 lcdc;
+ u8 lcdf;
+ u8 vpp;
+ u8 vpu;
+ u8 vid;
+ u8 spu;
+ u8 pip;
+ u8 dvo;
+ u8 govw;
+ u8 govrsdscd;
+ u8 govrsdmif;
+ u8 govrhdscd;
+ u8 govrhdmif;
+ u8 cipher;
+ u8 i2c0;
+ u8 i2c1;
+ u8 sdmmc;
+ u8 sdmmc_dma;
+ u8 pmc_wu;
+ u8 spi0;
+ u8 spi1;
+ u8 spi2;
+ u8 nand;
+ u8 nand_dma;
+ u8 nor;
+ u8 memstick;
+ u8 memstick_dma;
+ u8 uart0;
+ u8 uart1;
+ u8 uart2;
+ u8 uart3;
+ u8 uart4;
+ u8 uart5;
+ u8 i2s;
+ u8 pcm;
+ u8 ac97;
+ u8 timer_match0;
+ u8 timer_match1;
+ u8 timer_match2;
+ u8 timer_match3;
+ u8 ehci;
+ u8 uhci;
+ u8 udc;
+ u8 udc_dma;
+ u8 keypad;
+ u8 ps2mouse;
+ u8 ps2kbd;
+ u8 rtc;
+ u8 rtc_hz;
+ u8 adc;
+ u8 cir;
+ u8 dma0;
+ u8 dma1;
+ u8 dma2;
+ u8 dma3;
+ u8 dma4;
+ u8 dma5;
+ u8 dma6;
+ u8 dma7;
+ u8 dma8;
+ u8 dma9;
+ u8 dma10;
+ u8 dma11;
+ u8 dma12;
+ u8 dma13;
+ u8 dma14;
+ u8 dma15;
+ u8 irq0;
+ u8 irq1;
+ u8 irq2;
+ u8 irq3;
+ u8 irq4;
+ u8 irq5;
+ u8 irq6;
+ u8 irq7;
+ u8 sae;
+};
+
+extern struct wmt_irq_srcs wmt_irqs[] __initdata;
+extern struct wmt_irq_srcs *wmt_current_irqs __initdata;
+
+#endif
diff --git a/arch/arm/mach-vt8500/include/mach/irqs.h b/arch/arm/mach-vt8500/include/mach/irqs.h
new file mode 100644
index 0000000..a129fd1
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/irqs.h
@@ -0,0 +1,22 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/irqs.h
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* This value is just to make the core happy, never used otherwise */
+#define NR_IRQS 128
diff --git a/arch/arm/mach-vt8500/include/mach/memory.h b/arch/arm/mach-vt8500/include/mach/memory.h
new file mode 100644
index 0000000..175f914
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/memory.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/memory.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x00000000)
+
+#endif
diff --git a/arch/arm/mach-vt8500/include/mach/mmio_regs.h b/arch/arm/mach-vt8500/include/mach/mmio_regs.h
new file mode 100644
index 0000000..76439dd
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/mmio_regs.h
@@ -0,0 +1,90 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/mmio_regs.h
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARM_ARCH_MMIO_REGS_H
+#define __ASM_ARM_ARCH_MMIO_REGS_H
+
+#include <linux/init.h>
+
+struct wmt_mmio_regs {
+ unsigned long mmio_regs_start;
+ unsigned long mmio_regs_length;
+ unsigned long mmio_regs_virt;
+ unsigned long ddr;
+ unsigned long dma;
+ unsigned long vdma;
+ unsigned long sflash;
+ unsigned long ether;
+ unsigned long cipher;
+ unsigned long ehci;
+ unsigned long uhci;
+ unsigned long pata;
+ unsigned long ps2;
+ unsigned long nand;
+ unsigned long nor;
+ unsigned long sdmmc;
+ unsigned long memstick;
+ unsigned long lcdc;
+ unsigned long vpu;
+ unsigned long gov;
+ unsigned long ge;
+ unsigned long govr;
+ unsigned long scl;
+ unsigned long lcdf;
+ unsigned long vid;
+ unsigned long vpp;
+ unsigned long tsbk;
+ unsigned long jpegdec;
+ unsigned long jpegenc;
+ unsigned long rtc;
+ unsigned long gpio;
+ unsigned long scc;
+ unsigned long pmc;
+ unsigned long ic0;
+ unsigned long ic1;
+ unsigned long uart0;
+ unsigned long uart1;
+ unsigned long uart2;
+ unsigned long uart3;
+ unsigned long uart4;
+ unsigned long uart5;
+ unsigned long pwm;
+ unsigned long spi0;
+ unsigned long spi1;
+ unsigned long spi2;
+ unsigned long cir;
+ unsigned long i2c0;
+ unsigned long i2c1;
+ unsigned long ac97;
+ unsigned long pcm;
+ unsigned long i2s;
+ unsigned long adc;
+ unsigned long keypad;
+};
+
+enum {
+ VT8500_INDEX,
+ WM8505_INDEX,
+};
+
+extern struct wmt_mmio_regs wmt_regmaps[] __initdata;
+extern struct wmt_mmio_regs *wmt_current_regs __initdata;
+
+#endif
+
diff --git a/arch/arm/mach-vt8500/include/mach/system.h b/arch/arm/mach-vt8500/include/mach/system.h
new file mode 100644
index 0000000..ba4cd40
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/system.h
@@ -0,0 +1,18 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/system.h
+ *
+ */
+#include <asm/io.h>
+
+/* PM Software Reset request register */
+#define VT8500_PMSR 0xd8130060
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+ writel(1, ioremap(VT8500_PMSR, 4));
+}
diff --git a/arch/arm/mach-vt8500/include/mach/timex.h b/arch/arm/mach-vt8500/include/mach/timex.h
new file mode 100644
index 0000000..8487e4c
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/timex.h
@@ -0,0 +1,26 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/timex.h
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef MACH_TIMEX_H
+#define MACH_TIMEX_H
+
+#define CLOCK_TICK_RATE (3000000)
+
+#endif /* MACH_TIMEX_H */
diff --git a/arch/arm/mach-vt8500/include/mach/uncompress.h b/arch/arm/mach-vt8500/include/mach/uncompress.h
new file mode 100644
index 0000000..bb9e2d2
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/uncompress.h
@@ -0,0 +1,37 @@
+/* arch/arm/mach-vt8500/include/mach/uncompress.h
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * Based on arch/arm/mach-dove/include/mach/uncompress.h
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#define UART0_PHYS 0xd8200000
+#include <asm/io.h>
+
+static void putc(const char c)
+{
+ while (readb(UART0_PHYS + 0x1c) & 0x2)
+ /* Tx busy, wait and poll */;
+
+ writeb(c, UART0_PHYS);
+}
+
+static void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/arch/arm/mach-vt8500/include/mach/vmalloc.h b/arch/arm/mach-vt8500/include/mach/vmalloc.h
new file mode 100644
index 0000000..75a6912
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/vmalloc.h
@@ -0,0 +1,20 @@
+/*
+ * arch/arm/mach-vt8500/include/mach/vmalloc.h
+ *
+ * Copyright (C) 2000 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
diff --git a/arch/arm/mach-vt8500/include/mach/vt8500fb.h b/arch/arm/mach-vt8500/include/mach/vt8500fb.h
new file mode 100644
index 0000000..cc7f25e
--- /dev/null
+++ b/arch/arm/mach-vt8500/include/mach/vt8500fb.h
@@ -0,0 +1,31 @@
+/*
+ * VT8500/WM8505 Frame Buffer platform data definitions
+ *
+ * Copyright (C) 2010 Ed Spiridonov <[email protected]>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _VT8500FB_H
+#define _VT8500FB_H
+
+#include <linux/fb.h>
+
+struct vt8500fb_platform_data {
+ struct fb_videomode mode;
+ __u32 xres_virtual;
+ __u32 yres_virtual;
+ __u32 bpp;
+ unsigned long video_mem_phys;
+ void *video_mem_virt;
+ unsigned long video_mem_len;
+};
+
+#endif /* _VT8500FB_H */
diff --git a/arch/arm/mach-vt8500/irq.c b/arch/arm/mach-vt8500/irq.c
new file mode 100644
index 0000000..085a9c6
--- /dev/null
+++ b/arch/arm/mach-vt8500/irq.c
@@ -0,0 +1,168 @@
+/*
+ * arch/arm/mach-vt8500/irq.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq.h>
+
+#include <mach/mmio_regs.h>
+#include <mach/irq_defs.h>
+
+#define VT8500_IC_DCTR 0x40 /* Destination control
+ register, 64*u8 */
+#define VT8500_INT_ENABLE (1 << 3)
+#define VT8500_TRIGGER_HIGH (0 << 4)
+#define VT8500_TRIGGER_RISING (1 << 4)
+#define VT8500_TRIGGER_FALLING (2 << 4)
+#define VT8500_IC_STATUS 0x80 /* Interrupt status, 2*u32 */
+
+static void __iomem *ic_regbase;
+static void __iomem *sic_regbase;
+
+static void vt8500_irq_mask(unsigned int irq)
+{
+ void __iomem *base = ic_regbase;
+ u8 edge;
+ if (irq >= 64) {
+ base = sic_regbase;
+ irq -= 64;
+ }
+ edge = readb(base + VT8500_IC_DCTR + irq) & (3 << 4);
+ if (edge)
+ writel(readl(base
+ + VT8500_IC_STATUS + (irq < 32 ? 0 : 4))
+ | (1 << (irq & 0x1f)), base
+ + VT8500_IC_STATUS + (irq & 0x20 ? 4 : 0));
+ else
+ writeb(readb(base
+ + VT8500_IC_DCTR + irq) & ~VT8500_INT_ENABLE,
+ base + VT8500_IC_DCTR + irq);
+}
+
+static void vt8500_irq_unmask(unsigned int irq)
+{
+ void __iomem *base = ic_regbase;
+ if (irq >= 64) {
+ base = sic_regbase;
+ irq -= 64;
+ }
+ writeb(readb(base
+ + VT8500_IC_DCTR + irq) | VT8500_INT_ENABLE,
+ base + VT8500_IC_DCTR + irq);
+}
+
+static int vt8500_irq_set_wake(unsigned int irq, unsigned int on)
+{
+ return -EINVAL;
+}
+
+static int vt8500_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+ void __iomem *base = ic_regbase;
+ unsigned int orig_irq = irq;
+ if (irq >= 64) {
+ base = sic_regbase;
+ irq -= 64;
+ }
+ switch (flow_type) {
+ case IRQF_TRIGGER_LOW:
+ return -EINVAL;
+ case IRQF_TRIGGER_HIGH:
+ writeb((readb(base
+ + VT8500_IC_DCTR + irq) & ~(3 << 4))
+ | VT8500_TRIGGER_HIGH, base
+ + VT8500_IC_DCTR + irq);
+ set_irq_handler(orig_irq, handle_level_irq);
+ break;
+ case IRQF_TRIGGER_FALLING:
+ writeb((readb(base
+ + VT8500_IC_DCTR + irq) & ~(3 << 4))
+ | VT8500_TRIGGER_FALLING, base
+ + VT8500_IC_DCTR + irq);
+ set_irq_handler(orig_irq, handle_edge_irq);
+ break;
+ case IRQF_TRIGGER_RISING:
+ writeb((readb(base
+ + VT8500_IC_DCTR + irq) & ~(3 << 4))
+ | VT8500_TRIGGER_RISING, base
+ + VT8500_IC_DCTR + irq);
+ set_irq_handler(orig_irq, handle_edge_irq);
+ break;
+ }
+
+ return 0;
+}
+
+static struct irq_chip vt8500_irq_chip = {
+ .name = "vt8500",
+ .ack = vt8500_irq_mask,
+ .mask = vt8500_irq_mask,
+ .unmask = vt8500_irq_unmask,
+ .set_wake = vt8500_irq_set_wake,
+ .set_type = vt8500_irq_set_type,
+};
+
+void __init vt8500_init_irq(void)
+{
+ unsigned int i;
+
+ ic_regbase = ioremap(wmt_current_regs->ic0, SZ_64K);
+
+ /* Enable rotating priority for IRQ */
+ writel((1 << 6), ic_regbase + 0x20);
+ writel(0, ic_regbase + 0x24);
+
+ for (i = 0; i < wmt_current_irqs->nr_irqs; i++) {
+ /* Disable all interrupts and route them to IRQ */
+ writeb(0x00, ic_regbase + VT8500_IC_DCTR + i);
+
+ set_irq_chip(i, &vt8500_irq_chip);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+}
+
+void __init wm8505_init_irq(void)
+{
+ unsigned int i;
+
+ ic_regbase = ioremap(wmt_current_regs->ic0, SZ_64K);
+ sic_regbase = ioremap(wmt_current_regs->ic1, SZ_64K);
+
+ /* Enable rotating priority for IRQ */
+ writel((1 << 6), ic_regbase + 0x20);
+ writel(0, ic_regbase + 0x24);
+ writel((1 << 6), sic_regbase + 0x20);
+ writel(0, sic_regbase + 0x24);
+
+ for (i = 0; i < wmt_current_irqs->nr_irqs; i++) {
+ /* Disable all interrupts and route them to IRQ */
+ if (i < 64)
+ writeb(0x00, ic_regbase + VT8500_IC_DCTR + i);
+ else
+ writeb(0x00, sic_regbase + VT8500_IC_DCTR + i - 64);
+
+ set_irq_chip(i, &vt8500_irq_chip);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+}
diff --git a/arch/arm/mach-vt8500/irq_defs.c b/arch/arm/mach-vt8500/irq_defs.c
new file mode 100644
index 0000000..b338c04
--- /dev/null
+++ b/arch/arm/mach-vt8500/irq_defs.c
@@ -0,0 +1,173 @@
+/* linux/arch/arm/mach-vt8500/irq_defs.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+
+#include <mach/irq_defs.h>
+#include <mach/mmio_regs.h>
+
+struct wmt_irq_srcs *wmt_current_irqs __initdata;
+
+struct wmt_irq_srcs wmt_irqs[] __initdata = {
+ [VT8500_INDEX] = {
+ .jpegenc = 0,
+ .jpegdec = 1,
+ .pata = 3,
+ .dma = 5,
+ .ext0 = 6,
+ .ext1 = 7,
+ .ge = 8,
+ .gov = 9,
+ .ether = 10,
+ .mpegts = 11,
+ .lcdc = 12,
+ .ext2 = 13,
+ .ext3 = 14,
+ .ext4 = 15,
+ .cipher = 16,
+ .vpp = 17,
+ .i2c1 = 18,
+ .i2c0 = 19,
+ .sdmmc = 20,
+ .sdmmc_dma = 21,
+ .pmc_wu = 22,
+ .spi0 = 24,
+ .spi1 = 25,
+ .spi2 = 26,
+ .lcdf = 27,
+ .nand = 28,
+ .nand_dma = 29,
+ .memstick = 30,
+ .memstick_dma = 31,
+ .uart0 = 32,
+ .uart1 = 33,
+ .i2s = 34,
+ .pcm = 35,
+ .timer_match0 = 36,
+ .timer_match1 = 37,
+ .timer_match2 = 38,
+ .timer_match3 = 39,
+ .vpu = 40,
+ .vid = 41,
+ .ac97 = 42,
+ .ehci = 43,
+ .nor = 44,
+ .ps2mouse = 45,
+ .ps2kbd = 46,
+ .uart2 = 47,
+ .rtc = 48,
+ .rtc_hz = 49,
+ .uart3 = 50,
+ .adc = 51,
+ .ext5 = 52,
+ .ext6 = 53,
+ .ext7 = 54,
+ .cir = 55,
+ .dma0 = 56,
+ .dma1 = 57,
+ .dma2 = 58,
+ .dma3 = 59,
+ .dma4 = 60,
+ .dma5 = 61,
+ .dma6 = 62,
+ .dma7 = 63,
+ .nr_irqs = 64,
+ },
+ [WM8505_INDEX] = {
+ .uhci = 0,
+ .ehci = 1,
+ .udc_dma = 2,
+ .ps2mouse = 4,
+ .udc = 5,
+ .ext0 = 6,
+ .ext1 = 7,
+ .keypad = 8,
+ .dma = 9,
+ .ether = 10,
+ .ext2 = 13,
+ .ext3 = 14,
+ .ext4 = 15,
+ .dma0 = 17,
+ .i2c1 = 18,
+ .i2c0 = 19,
+ .sdmmc = 20,
+ .sdmmc_dma = 21,
+ .pmc_wu = 22,
+ .ps2kbd = 23,
+ .spi0 = 24,
+ .spi1 = 25,
+ .spi2 = 26,
+ .dma1 = 27,
+ .nand = 28,
+ .nand_dma = 29,
+ .uart5 = 30,
+ .uart4 = 31,
+ .uart0 = 32,
+ .uart1 = 33,
+ .dma2 = 34,
+ .i2s = 35,
+ .timer_match0 = 36,
+ .timer_match1 = 37,
+ .timer_match2 = 38,
+ .timer_match3 = 39,
+ .dma3 = 40,
+ .dma4 = 41,
+ .ac97 = 42,
+ .nor = 44,
+ .dma5 = 45,
+ .dma6 = 46,
+ .uart2 = 47,
+ .rtc = 48,
+ .rtc_hz = 49,
+ .uart3 = 50,
+ .dma7 = 51,
+ .ext5 = 52,
+ .ext6 = 53,
+ .ext7 = 54,
+ .cir = 55,
+ .irq0 = 56,
+ .irq1 = 57,
+ .irq2 = 58,
+ .irq3 = 59,
+ .irq4 = 60,
+ .irq5 = 61,
+ .irq6 = 62,
+ .irq7 = 63,
+ .jpegdec = 65,
+ .sae = 66,
+ .vpu = 79,
+ .vpp = 80,
+ .vid = 81,
+ .spu = 82,
+ .pip = 83,
+ .ge = 84,
+ .gov = 85,
+ .dvo = 86,
+ .dma8 = 92,
+ .dma9 = 93,
+ .dma10 = 94,
+ .dma11 = 95,
+ .dma12 = 96,
+ .dma13 = 97,
+ .dma14 = 98,
+ .dma15 = 99,
+ .govw = 111,
+ .govrsdscd = 112,
+ .govrsdmif = 113,
+ .govrhdscd = 114,
+ .govrhdmif = 115,
+ .nr_irqs = 116,
+ },
+};
diff --git a/arch/arm/mach-vt8500/mmio_regs.c b/arch/arm/mach-vt8500/mmio_regs.c
new file mode 100644
index 0000000..e9b3264
--- /dev/null
+++ b/arch/arm/mach-vt8500/mmio_regs.c
@@ -0,0 +1,118 @@
+/* linux/arch/arm/mach-vt8500/mmio_regs.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+
+#include <mach/mmio_regs.h>
+
+struct wmt_mmio_regs *wmt_current_regs __initdata;
+
+struct wmt_mmio_regs wmt_regmaps[] __initdata = {
+ [VT8500_INDEX] = {
+ .mmio_regs_start = 0xd8000000,
+ .mmio_regs_length = 0x00350000,
+ .mmio_regs_virt = 0xf8000000,
+ .ddr = 0xd8000000,
+ .dma = 0xd8001000,
+ .sflash = 0xd8002000,
+ .ether = 0xd8004000,
+ .cipher = 0xd8006000,
+ .ehci = 0xd8007900,
+ .uhci = 0xd8007b01,
+ .pata = 0xd8008000,
+ .ps2 = 0xd8008800,
+ .nand = 0xd8009000,
+ .nor = 0xd8009400,
+ .sdmmc = 0xd800a000,
+ .memstick = 0xd800b400,
+ .lcdc = 0xd800e400,
+ .vpu = 0xd8050000,
+ .gov = 0xd8050300,
+ .ge = 0xd8050400,
+ .lcdf = 0xd8050900,
+ .vid = 0xd8050a00,
+ .vpp = 0xd8050b00,
+ .tsbk = 0xd80f4000,
+ .jpegdec = 0xd80fe000,
+ .jpegenc = 0xd80ff000,
+ .rtc = 0xd8100000,
+ .gpio = 0xd8110000,
+ .scc = 0xd8120000,
+ .pmc = 0xd8130000,
+ .ic0 = 0xd8140000,
+ .uart0 = 0xd8200000,
+ .uart2 = 0xd8210000,
+ .pwm = 0xd8220000,
+ .spi0 = 0xd8240000,
+ .spi1 = 0xd8250000,
+ .cir = 0xd8270000,
+ .i2c0 = 0xd8280000,
+ .ac97 = 0xd8290000,
+ .spi2 = 0xd82a0000,
+ .uart1 = 0xd82b0000,
+ .uart3 = 0xd82c0000,
+ .pcm = 0xd82d0000,
+ .i2c1 = 0xd8320000,
+ .i2s = 0xd8330000,
+ .adc = 0xd8340000,
+ },
+ [WM8505_INDEX] = {
+ .mmio_regs_start = 0xd8000000,
+ .mmio_regs_length = 0x00390000,
+ .mmio_regs_virt = 0xf8000000,
+ .ddr = 0xd8000400,
+ .dma = 0xd8001800,
+ .vdma = 0xd8001c00,
+ .sflash = 0xd8002000,
+ .ether = 0xd8004000,
+ .cipher = 0xd8006000,
+ .ehci = 0xd8007100,
+ .uhci = 0xd8007301,
+ .ps2 = 0xd8008800,
+ .nand = 0xd8009000,
+ .nor = 0xd8009400,
+ .sdmmc = 0xd800a000,
+ .vpu = 0xd8050000,
+ .gov = 0xd8050300,
+ .ge = 0xd8050400,
+ .govr = 0xd8050800,
+ .vid = 0xd8050a00,
+ .scl = 0xd8050d00,
+ .vpp = 0xd8050f00,
+ .jpegdec = 0xd80fe000,
+ .rtc = 0xd8100000,
+ .gpio = 0xd8110000,
+ .scc = 0xd8120000,
+ .pmc = 0xd8130000,
+ .ic0 = 0xd8140000,
+ .ic1 = 0xd8150000,
+ .uart0 = 0xd8200000,
+ .uart2 = 0xd8210000,
+ .pwm = 0xd8220000,
+ .spi0 = 0xd8240000,
+ .spi1 = 0xd8250000,
+ .keypad = 0xd8260000,
+ .cir = 0xd8270000,
+ .i2c0 = 0xd8280000,
+ .ac97 = 0xd8290000,
+ .spi2 = 0xd82a0000,
+ .uart1 = 0xd82b0000,
+ .uart3 = 0xd82c0000,
+ .i2c1 = 0xd8320000,
+ .i2s = 0xd8330000,
+ .uart4 = 0xd8370000,
+ .uart5 = 0xd8380000,
+ },
+};
diff --git a/arch/arm/mach-vt8500/pwm.c b/arch/arm/mach-vt8500/pwm.c
new file mode 100644
index 0000000..47c55e6
--- /dev/null
+++ b/arch/arm/mach-vt8500/pwm.c
@@ -0,0 +1,254 @@
+/*
+ * arch/arm/mach-vt8500/pwm.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/pwm.h>
+
+#include <asm/div64.h>
+
+#define VT8500_NR_PWMS 4
+
+struct pwm_device {
+ struct list_head node;
+ struct platform_device *pdev;
+
+ const char *label;
+
+ void __iomem *regbase;
+
+ unsigned int use_count;
+ unsigned int pwm_id;
+};
+
+/*
+ * period_ns = 10^9 * (PRESCALE + 1) * (PV + 1) / PWM_CLK_RATE
+ * duty_ns = 10^9 * (PRESCALE + 1) * DC / PWM_CLK_RATE
+ */
+int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
+{
+ unsigned long long c;
+ unsigned long period_cycles, prescale, pv, dc;
+
+ if (pwm == NULL || period_ns == 0 || duty_ns > period_ns)
+ return -EINVAL;
+
+ c = 25000000/2; /* wild guess --- need to implement clocks */
+ c = c * period_ns;
+ do_div(c, 1000000000);
+ period_cycles = c;
+
+ if (period_cycles < 1)
+ period_cycles = 1;
+ prescale = (period_cycles - 1) / 4096;
+ pv = period_cycles / (prescale + 1) - 1;
+ if (pv > 4095)
+ pv = 4095;
+
+ if (prescale > 1023)
+ return -EINVAL;
+
+ dc = pv * duty_ns / period_ns;
+
+ while (readb(pwm->regbase + 0x40 + pwm->pwm_id) & (1 << 1))
+ /* busy-wait */;
+ writel(prescale, pwm->regbase + 0x4 + (pwm->pwm_id << 4));
+ while (readb(pwm->regbase + 0x40 + pwm->pwm_id) & (1 << 2))
+ /* busy-wait */;
+ writel(pv, pwm->regbase + 0x8 + (pwm->pwm_id << 4));
+ while (readb(pwm->regbase + 0x40 + pwm->pwm_id) & (1 << 3))
+ /* busy-wait */;
+ writel(dc, pwm->regbase + 0xc + (pwm->pwm_id << 4));
+
+ return 0;
+}
+EXPORT_SYMBOL(pwm_config);
+
+int pwm_enable(struct pwm_device *pwm)
+{
+ while (readb(pwm->regbase + 0x40 + pwm->pwm_id) & (1 << 0))
+ /* busy-wait */;
+ writel(5, pwm->regbase + (pwm->pwm_id << 4));
+ return 0;
+}
+EXPORT_SYMBOL(pwm_enable);
+
+void pwm_disable(struct pwm_device *pwm)
+{
+ while (readb(pwm->regbase + 0x40 + pwm->pwm_id) & (1 << 0))
+ /* busy-wait */;
+ writel(0, pwm->regbase + (pwm->pwm_id << 4));
+}
+EXPORT_SYMBOL(pwm_disable);
+
+static DEFINE_MUTEX(pwm_lock);
+static LIST_HEAD(pwm_list);
+
+struct pwm_device *pwm_request(int pwm_id, const char *label)
+{
+ struct pwm_device *pwm;
+ int found = 0;
+
+ mutex_lock(&pwm_lock);
+
+ list_for_each_entry(pwm, &pwm_list, node) {
+ if (pwm->pwm_id == pwm_id) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (found) {
+ if (pwm->use_count == 0) {
+ pwm->use_count++;
+ pwm->label = label;
+ } else
+ pwm = ERR_PTR(-EBUSY);
+ } else
+ pwm = ERR_PTR(-ENOENT);
+
+ mutex_unlock(&pwm_lock);
+ return pwm;
+}
+EXPORT_SYMBOL(pwm_request);
+
+void pwm_free(struct pwm_device *pwm)
+{
+ mutex_lock(&pwm_lock);
+
+ if (pwm->use_count) {
+ pwm->use_count--;
+ pwm->label = NULL;
+ } else
+ pr_warning("PWM device already freed\n");
+
+ mutex_unlock(&pwm_lock);
+}
+EXPORT_SYMBOL(pwm_free);
+
+static inline void __add_pwm(struct pwm_device *pwm)
+{
+ mutex_lock(&pwm_lock);
+ list_add_tail(&pwm->node, &pwm_list);
+ mutex_unlock(&pwm_lock);
+}
+
+static int __devinit pwm_probe(struct platform_device *pdev)
+{
+ struct pwm_device *pwms;
+ struct resource *r;
+ int ret = 0;
+ int i;
+
+ pwms = kzalloc(sizeof(struct pwm_device) * VT8500_NR_PWMS, GFP_KERNEL);
+ if (pwms == NULL) {
+ dev_err(&pdev->dev, "failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < VT8500_NR_PWMS; i++) {
+ pwms[i].use_count = 0;
+ pwms[i].pwm_id = i;
+ pwms[i].pdev = pdev;
+ }
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (r == NULL) {
+ dev_err(&pdev->dev, "no memory resource defined\n");
+ ret = -ENODEV;
+ goto err_free;
+ }
+
+ r = request_mem_region(r->start, resource_size(r), pdev->name);
+ if (r == NULL) {
+ dev_err(&pdev->dev, "failed to request memory resource\n");
+ ret = -EBUSY;
+ goto err_free;
+ }
+
+ pwms[0].regbase = ioremap(r->start, resource_size(r));
+ if (pwms[0].regbase == NULL) {
+ dev_err(&pdev->dev, "failed to ioremap() registers\n");
+ ret = -ENODEV;
+ goto err_free_mem;
+ }
+
+ for (i = 1; i < VT8500_NR_PWMS; i++)
+ pwms[i].regbase = pwms[1].regbase;
+
+ for (i = 0; i < VT8500_NR_PWMS; i++)
+ __add_pwm(&pwms[i]);
+
+ platform_set_drvdata(pdev, pwms);
+ return 0;
+
+err_free_mem:
+ release_mem_region(r->start, resource_size(r));
+err_free:
+ kfree(pwms);
+ return ret;
+}
+
+static int __devexit pwm_remove(struct platform_device *pdev)
+{
+ struct pwm_device *pwms;
+ struct resource *r;
+ int i;
+
+ pwms = platform_get_drvdata(pdev);
+ if (pwms == NULL)
+ return -ENODEV;
+
+ mutex_lock(&pwm_lock);
+
+ for (i = 0; i < VT8500_NR_PWMS; i++)
+ list_del(&pwms[i].node);
+ mutex_unlock(&pwm_lock);
+
+ iounmap(pwms[0].regbase);
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(r->start, resource_size(r));
+
+ kfree(pwms);
+ return 0;
+}
+
+static struct platform_driver pwm_driver = {
+ .driver = {
+ .name = "vt8500-pwm",
+ .owner = THIS_MODULE,
+ },
+ .probe = pwm_probe,
+ .remove = __devexit_p(pwm_remove),
+};
+
+static int __init pwm_init(void)
+{
+ return platform_driver_register(&pwm_driver);
+}
+arch_initcall(pwm_init);
+
+static void __exit pwm_exit(void)
+{
+ platform_driver_unregister(&pwm_driver);
+}
+module_exit(pwm_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-vt8500/timer.c b/arch/arm/mach-vt8500/timer.c
new file mode 100644
index 0000000..ab7dee4
--- /dev/null
+++ b/arch/arm/mach-vt8500/timer.c
@@ -0,0 +1,166 @@
+/*
+ * arch/arm/mach-vt8500/timer.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+
+#include <asm/mach/time.h>
+
+#include <mach/mmio_regs.h>
+#include <mach/irq_defs.h>
+
+#define VT8500_TIMER_OFFSET 0x0100
+#define TIMER_MATCH_VAL 0x0000
+#define TIMER_COUNT_VAL 0x0010
+#define TIMER_STATUS_VAL 0x0014
+#define TIMER_IER_VAL 0x001c /* interrupt enable */
+#define TIMER_CTRL_VAL 0x0020
+#define TIMER_AS_VAL 0x0024 /* access status */
+#define TIMER_COUNT_R_ACTIVE (1 << 5) /* not ready for read */
+#define TIMER_COUNT_W_ACTIVE (1 << 4) /* not ready for write */
+#define TIMER_MATCH_W_ACTIVE (1 << 0) /* not ready for write */
+#define VT8500_TIMER_HZ 3000000
+
+static void __iomem *regbase;
+
+/*
+ * Kernel assumes that sched_clock can be called early but may not have
+ * things ready yet.
+ */
+static cycle_t vt8500_timer_read_dummy(struct clocksource *cs)
+{
+ return 0;
+}
+
+static cycle_t vt8500_timer_read(struct clocksource *cs)
+{
+ writel(3, regbase + TIMER_CTRL_VAL);
+ while (readl((regbase + TIMER_AS_VAL)) & TIMER_COUNT_R_ACTIVE)
+ /* wait and poll */;
+ return readl(regbase + TIMER_COUNT_VAL);
+}
+
+struct clocksource clocksource = {
+ .name = "vt8500_timer",
+ .rating = 200,
+ .read = vt8500_timer_read_dummy,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+unsigned long long sched_clock(void)
+{
+ return clocksource_cyc2ns(clocksource.read(&clocksource),
+ clocksource.mult, clocksource.shift);
+}
+
+static int vt8500_timer_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ cycle_t alarm = clocksource.read(&clocksource) + cycles;
+ while (readl(regbase + TIMER_AS_VAL) & TIMER_MATCH_W_ACTIVE)
+ /* wait and poll */;
+ writel((unsigned long)alarm, regbase + TIMER_MATCH_VAL);
+
+ if ((signed)(alarm - clocksource.read(&clocksource)) <= 16)
+ return -ETIME;
+
+ writel(1, regbase + TIMER_IER_VAL);
+
+ return 0;
+}
+
+static void vt8500_timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ switch (mode) {
+ case CLOCK_EVT_MODE_RESUME:
+ case CLOCK_EVT_MODE_PERIODIC:
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ writel(readl(regbase + TIMER_CTRL_VAL) | 1,
+ regbase + TIMER_CTRL_VAL);
+ writel(0, regbase + TIMER_IER_VAL);
+ break;
+ }
+}
+
+struct clock_event_device clockevent = {
+ .name = "vt8500_timer",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .set_next_event = vt8500_timer_set_next_event,
+ .set_mode = vt8500_timer_set_mode,
+};
+
+static irqreturn_t vt8500_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+ writel(0xf, regbase + TIMER_STATUS_VAL);
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+struct irqaction irq = {
+ .name = "vt8500_timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = vt8500_timer_interrupt,
+ .dev_id = &clockevent,
+};
+
+static void __init vt8500_timer_init(void)
+{
+ regbase = ioremap(wmt_current_regs->pmc + VT8500_TIMER_OFFSET, 0x28);
+ if (!regbase)
+ printk(KERN_ERR "vt8500_timer_init: failed to map MMIO "
+ "registers\n");
+
+ writel(1, regbase + TIMER_CTRL_VAL);
+ writel(0xf, regbase + TIMER_STATUS_VAL);
+ writel(~0, regbase + TIMER_MATCH_VAL);
+
+ clocksource.read = vt8500_timer_read;
+ if (clocksource_register_hz(&clocksource, VT8500_TIMER_HZ))
+ printk(KERN_ERR "vt8500_timer_init: clocksource_register "
+ "failed for %s\n", clocksource.name);
+
+ clockevents_calc_mult_shift(&clockevent, VT8500_TIMER_HZ, 4);
+
+ /* copy-pasted from mach-msm; no idea */
+ clockevent.max_delta_ns =
+ clockevent_delta2ns(0xf0000000, &clockevent);
+ clockevent.min_delta_ns = clockevent_delta2ns(4, &clockevent);
+ clockevent.cpumask = cpumask_of(0);
+
+ if (setup_irq(wmt_current_irqs->timer_match0, &irq))
+ printk(KERN_ERR "vt8500_timer_init: setup_irq "
+ "failed for %s\n", clockevent.name);
+ clockevents_register_device(&clockevent);
+}
+
+struct sys_timer vt8500_timer = {
+ .init = vt8500_timer_init
+};
diff --git a/arch/arm/mach-vt8500/wm8505_7in.c b/arch/arm/mach-vt8500/wm8505_7in.c
new file mode 100644
index 0000000..c8e65e7
--- /dev/null
+++ b/arch/arm/mach-vt8500/wm8505_7in.c
@@ -0,0 +1,69 @@
+/*
+ * arch/arm/mach-vt8500/wm8505_7in.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <linux/io.h>
+#include <linux/pm.h>
+
+#include <mach/mmio_regs.h>
+#include "devices.h"
+
+static void __iomem *pmc_hiber;
+
+static struct platform_device *devices[] __initdata = {
+ &vt8500_device_uart0,
+ &vt8500_device_ehci,
+ &vt8500_device_wm8505_fb,
+ &vt8500_device_ge_rops,
+ &vt8500_device_pwm,
+ &vt8500_device_pwmbl,
+ &vt8500_device_rtc,
+};
+
+static void vt8500_power_off(void)
+{
+ local_irq_disable();
+ writew(5, pmc_hiber);
+ asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0));
+}
+
+void __init wm8505_7in_init(void)
+{
+#ifdef CONFIG_FB_WM8505
+ void __iomem *gpio_mux_reg = ioremap(wmt_current_regs->gpio
+ + 0x200, 4);
+
+ writel(readl(gpio_mux_reg) | 0x80000000, gpio_mux_reg);
+ iounmap(gpio_mux_reg);
+#endif
+ pmc_hiber = ioremap(wmt_current_regs->pmc + 0x12, 2);
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+ vt8500_gpio_init();
+ pm_power_off = &vt8500_power_off;
+}
+
+MACHINE_START(WM8505_7IN_NETBOOK, "WM8505 7-inch generic netbook")
+ .boot_params = 0x00000100,
+ .map_io = wm8505_map_io,
+ .init_irq = wm8505_init_irq,
+ .timer = &vt8500_timer,
+ .init_machine = wm8505_7in_init,
+MACHINE_END
--
1.7.3.2

2010-11-07 16:30:50

Subject: [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 2/6 v2] serial: Add support for UART on VIA VT8500 and compatibles

Subject: [PATCH 3/6 v2] input: Add support for VIA VT8500 and compatibles in i8042

Subject: [PATCH 4/6 v2] usb: Add support for VIA VT8500 and compatibles in EHCI HCD

Subject: [PATCH 5/6 v2] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: [PATCH 6/6 v2] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v2] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 1/6 v3] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 2/6 v2] serial: Add support for UART on VIA VT8500 and compatibles

Subject: [PATCH 2/6 v3] serial: Add support for UART on VIA VT8500 and compatibles

Subject: Re: [PATCH 6/6 v2] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 2/6 v3] serial: Add support for UART on VIA VT8500 and compatibles

Subject: Re: [PATCH 6/6 v2] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: [PATCH 1/6 v4] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 2/6 v4] serial: Add support for UART on VIA VT8500 and compatibles

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: [PATCH 6/6 v4] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v4] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v4] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v4] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v4] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v4] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v2] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v2] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v2] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 6/6 v3] ARM: Add support for the display controllers in VT8500 and WM8505

Subject: Re: [PATCH 1/6 v4] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v4] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v4] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 1/6 v5] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v5] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 1/6 v6] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v6] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 5/6 v2] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: Re: [PATCH 3/6 v2] input: Add support for VIA VT8500 and compatibles in i8042

Subject: Re: [PATCH 3/6 v2] input: Add support for VIA VT8500 and compatibles in i8042

Subject: Re: [PATCH 3/6 v2] input: Add support for VIA VT8500 and compatibles in i8042

Subject: Re: [PATCH 5/6 v2] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: [PATCH 5/6 v3] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: Re: [PATCH 5/6 v3] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: [PATCH 5/6 v4] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: Re: [PATCH 5/6 v4] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: [PATCH 1/6 v7] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 5/6 v4] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: [PATCH 5/6 v5] rtc: Add support for the RTC in VIA VT8500 and compatibles

Subject: [PATCH 1/6 v8] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v8] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v8] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v8] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v9] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 1/6 v10] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 3/6 v3] input: Add support for VIA VT8500 and compatibles in i8042

Subject: Re: [PATCH 1/6 v10] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v10] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: [PATCH 1/6 v11] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v10] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's

Subject: Re: [PATCH 1/6 v11] ARM: Add basic architecture support for VIA/WonderMedia 85xx SoC's