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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-12 16:00:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-12 16:00:54 -0800
commitdca1d9f6d7ae428c193f32bd3e9a4ca13176648b (patch)
tree02de8c3503c1c811754423d2fa3f3b4978044f6e /arch/arm/mach-pxa/capc7117.c
parent9ff99339447de403a46be5e3f23d0c794d540b06 (diff)
parent91e013827c0bcbb187ecf02213c5446b6f62d445 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (370 commits) ARM: S3C2443: Add set_rate and round_rate calls for armdiv clock ARM: S3C2443: Remove #if 0 for clk_mpll ARM: S3C2443: Update notes on MPLLREF clock ARM: S3C2443: Further clksrc-clk conversions ARM: S3C2443: Change to using plat-samsung clksrc-clk implementation USB: Fix s3c-hsotg build following Samsung platform header moves ARM: S3C64XX: Reintroduce unconditional build of audio device ARM: 5961/1: ux500: fix CLKRST addresses ARM: 5977/1: arm: Enable backtrace printing on oops when PC is corrupted ASoC: Fix S3C64xx IIS driver for Samsung header reorg ARM: S3C2440: Fix plat-s3c24xx move of s3c2440/s3c2442 support [ARM] pxa: fix typo in mxm8x10.h [ARM] pxa/raumfeld: set GPIO drive bits for LED pins [ARM] pxa/zeus: Add support for mcp2515 CAN bus [ARM] pxa/zeus: Add support for onboard max6369 watchdog [ARM] pxa/zeus: Add Eurotech as the manufacturer [ARM] pxa/zeus: Correct the USB host initialisation flags [ARM] pxa/zeus: Allow usage of 8250-compatible UART in uncompress [ARM] pxa: refactor uncompress.h for non-PXA uarts [ARM] mmp2: fix incorrect calling of chip->mask_ack() for 2nd level cascaded IRQs ...
Diffstat (limited to 'arch/arm/mach-pxa/capc7117.c')
-rw-r--r--arch/arm/mach-pxa/capc7117.c158
1 files changed, 158 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c
new file mode 100644
index 000000000000..aae544631a8b
--- /dev/null
+++ b/arch/arm/mach-pxa/capc7117.c
@@ -0,0 +1,158 @@
+/*
+ * linux/arch/arm/mach-pxa/capc7117.c
+ *
+ * Support for the Embedian CAPC-7117 Evaluation Kit
+ * based on the Embedian MXM-8x10 Computer on Module
+ *
+ * Copyright (C) 2009 Embedian Inc.
+ * Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
+ *
+ * 2007-09-04: eric miao <eric.y.miao@gmail.com>
+ * rewrite to align with latest kernel
+ *
+ * 2010-01-09: Edwin Peer <epeer@tmtservices.co.za>
+ * Hennie van der Merwe <hvdmerwe@tmtservices.co.za>
+ * rework for upstream merge
+ *
+ * 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/irq.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/serial_8250.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pxa320.h>
+#include <mach/mxm8x10.h>
+
+#include "generic.h"
+
+/* IDE (PATA) Support */
+static struct pata_platform_info pata_platform_data = {
+ .ioport_shift = 1
+};
+
+static struct resource capc7117_ide_resources[] = {
+ [0] = {
+ .start = 0x11000020,
+ .end = 0x1100003f,
+ .flags = IORESOURCE_MEM
+ },
+ [1] = {
+ .start = 0x1100001c,
+ .end = 0x1100001c,
+ .flags = IORESOURCE_MEM
+ },
+ [2] = {
+ .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
+ .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING
+ }
+};
+
+static struct platform_device capc7117_ide_device = {
+ .name = "pata_platform",
+ .num_resources = ARRAY_SIZE(capc7117_ide_resources),
+ .resource = capc7117_ide_resources,
+ .dev = {
+ .platform_data = &pata_platform_data,
+ .coherent_dma_mask = ~0 /* grumble */
+ }
+};
+
+static void __init capc7117_ide_init(void)
+{
+ platform_device_register(&capc7117_ide_device);
+}
+
+/* TI16C752 UART support */
+#define TI16C752_FLAGS (UPF_BOOT_AUTOCONF | \
+ UPF_IOREMAP | \
+ UPF_BUGGY_UART | \
+ UPF_SKIP_TEST)
+#define TI16C752_UARTCLK (22118400)
+static struct plat_serial8250_port ti16c752_platform_data[] = {
+ [0] = {
+ .mapbase = 0x14000000,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO78)),
+ .irqflags = IRQF_TRIGGER_RISING,
+ .flags = TI16C752_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 1,
+ .uartclk = TI16C752_UARTCLK
+ },
+ [1] = {
+ .mapbase = 0x14000040,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO79)),
+ .irqflags = IRQF_TRIGGER_RISING,
+ .flags = TI16C752_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 1,
+ .uartclk = TI16C752_UARTCLK
+ },
+ [2] = {
+ .mapbase = 0x14000080,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO80)),
+ .irqflags = IRQF_TRIGGER_RISING,
+ .flags = TI16C752_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 1,
+ .uartclk = TI16C752_UARTCLK
+ },
+ [3] = {
+ .mapbase = 0x140000c0,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO81)),
+ .irqflags = IRQF_TRIGGER_RISING,
+ .flags = TI16C752_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 1,
+ .uartclk = TI16C752_UARTCLK
+ },
+ [4] = {
+ /* end of array */
+ }
+};
+
+static struct platform_device ti16c752_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = ti16c752_platform_data
+ }
+};
+
+static void __init capc7117_uarts_init(void)
+{
+ platform_device_register(&ti16c752_device);
+}
+
+static void __init capc7117_init(void)
+{
+ /* Init CoM */
+ mxm_8x10_barebones_init();
+
+ /* Init evaluation board peripherals */
+ mxm_8x10_ac97_init();
+ mxm_8x10_usb_host_init();
+ mxm_8x10_mmc_init();
+
+ capc7117_uarts_init();
+ capc7117_ide_init();
+}
+
+MACHINE_START(CAPC7117,
+ "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
+ .phys_io = 0x40000000,
+ .boot_params = 0xa0000100,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .map_io = pxa_map_io,
+ .init_irq = pxa3xx_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = capc7117_init
+MACHINE_END