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Message-Id: <1245033557-10968-4-git-send-email-swetland@google.com>
Date: Sun, 14 Jun 2009 19:39:17 -0700
From: Brian Swetland <swetland@...gle.com>
To: linux-arm-kernel@...ts.arm.linux.org.uk
Cc: linux-kernel@...r.kernel.org, pavel@....cz,
Brian Swetland <swetland@...gle.com>
Subject: [PATCH 3/3] [ARM] msm: add minimal board file for HTC Dream device
Signed-off-by: Brian Swetland <swetland@...gle.com>
---
arch/arm/mach-msm/Kconfig | 6 ++
arch/arm/mach-msm/Makefile | 1 +
arch/arm/mach-msm/board-dream.c | 113 +++++++++++++++++++++++++++++++++++++++
arch/arm/mach-msm/board-dream.h | 5 ++
4 files changed, 125 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-msm/board-dream.c
create mode 100644 arch/arm/mach-msm/board-dream.h
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 35f2a90..f780086 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -34,4 +34,10 @@ config MACH_HALIBUT
help
Support for the Qualcomm SURF7201A eval board.
+config MACH_TROUT
+ default y
+ bool "HTC Dream (aka trout)"
+ help
+ Support for the HTC Dream, T-Mobile G1, Android ADP1 devices.
+
endif
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 1aa4700..91e6f5c 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -6,3 +6,4 @@ obj-y += clock.o clock-7x01a.o
obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o
+obj-$(CONFIG_MACH_TROUT) += board-dream.o
diff --git a/arch/arm/mach-msm/board-dream.c b/arch/arm/mach-msm/board-dream.c
new file mode 100644
index 0000000..1babe45
--- /dev/null
+++ b/arch/arm/mach-msm/board-dream.c
@@ -0,0 +1,113 @@
+/* linux/arch/arm/mach-msm/board-dream.c
+ *
+ * Copyright (C) 2009 Google, Inc.
+ * Author: Brian Swetland <swetland@...gle.com>
+ *
+ * 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/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <mach/irqs.h>
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include "devices.h"
+#include "board-dream.h"
+
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .start = 0x9C004300,
+ .end = 0x9C004400,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MSM_GPIO_TO_INT(49),
+ .end = MSM_GPIO_TO_INT(49),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &msm_device_uart3,
+ &msm_device_smd,
+ &msm_device_nand,
+ &msm_device_hsusb,
+ &msm_device_i2c,
+ &smc91x_device,
+};
+
+extern struct sys_timer msm_timer;
+
+static void __init trout_init_irq(void)
+{
+ msm_init_irq();
+}
+
+static void __init trout_init(void)
+{
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static struct map_desc trout_io_desc[] __initdata = {
+ {
+ .virtual = TROUT_CPLD_BASE,
+ .pfn = __phys_to_pfn(TROUT_CPLD_START),
+ .length = TROUT_CPLD_SIZE,
+ .type = MT_DEVICE_NONSHARED
+ }
+};
+
+static void __init trout_map_io(void)
+{
+ msm_map_common_io();
+ iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
+
+#ifdef CONFIG_MSM_DEBUG_UART3
+ /* route UART3 to the "H2W" extended usb connector */
+ writeb(0x80, TROUT_CPLD_BASE + 0x00);
+#endif
+
+ msm_clock_init();
+}
+
+MACHINE_START(TROUT, "HTC Dream")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = 0x10000100,
+ .map_io = trout_map_io,
+ .init_irq = trout_init_irq,
+ .init_machine = trout_init,
+ .timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-dream.h b/arch/arm/mach-msm/board-dream.h
new file mode 100644
index 0000000..4f345a5
--- /dev/null
+++ b/arch/arm/mach-msm/board-dream.h
@@ -0,0 +1,5 @@
+
+#define TROUT_CPLD_BASE 0xE8100000
+#define TROUT_CPLD_START 0x98000000
+#define TROUT_CPLD_SIZE SZ_4K
+
--
1.6.2.4
--
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