This adds basic boot support for Nexus One (aka Mahimahi).
This code was taken from Google's tree, with slight modifications
and clean up.
Signed-off-by: Daniel Walker <dwalker@xxxxxxxxxxxxxx>
---
arch/arm/mach-msm/Kconfig | 8 ++-
arch/arm/mach-msm/Makefile | 1 +
arch/arm/mach-msm/board-mahimahi.c | 20 ++---
arch/arm/mach-msm/board-mahimahi.h | 147 ++++++++++++++++++++++++++++++++++++
4 files changed, 164 insertions(+), 12 deletions(-)
create mode 100644 arch/arm/mach-msm/board-mahimahi.h
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 5d3d9ad..0bb8173 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -27,7 +27,7 @@ config ARCH_MSM7X30
config ARCH_QSD8X50
bool "QSD8X50"
- select MACH_QSD8X50_SURF if !MACH_QSD8X50A_ST1_5
+ select MACH_QSD8X50_SURF if (!MACH_QSD8X50A_ST1_5 && !MACH_MAHIMAHI)
select ARCH_MSM_SCORPION
select MSM_SMD
select MSM_VIC
@@ -88,6 +88,12 @@ config MACH_MSM7X30_SURF
help
Support for the Qualcomm MSM7x30 SURF eval board.
+config MACH_MAHIMAHI
+ depends on ARCH_QSD8X50
+ bool "HTC Passion/Nexus One"
+ help
+ Select this to support an HTC Passion/Nexus One phone.
+
config MACH_QSD8X50_SURF
depends on ARCH_QSD8X50
bool "QSD8x50 SURF"
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 9fd3a35..a0ebce4 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
obj-$(CONFIG_ARCH_MSM8X60) += board-msm8x60.o
+obj-$(CONFIG_MACH_MAHIMAHI) += board-mahimahi.o
obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-7x30.o gpiomux-v1.o gpiomux.o
obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
diff --git a/arch/arm/mach-msm/board-mahimahi.c b/arch/arm/mach-msm/board-mahimahi.c
index aedb136..c1745c7 100644
--- a/arch/arm/mach-msm/board-mahimahi.c
+++ b/arch/arm/mach-msm/board-mahimahi.c
@@ -41,11 +41,7 @@ static uint debug_uart;
module_param_named(debug_uart, debug_uart, uint, 0);
static struct platform_device *devices[] __initdata = {
-#if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
&msm_device_uart1,
-#endif
- &msm_device_uart_dm1,
- &msm_device_nand,
};
static struct msm_acpu_clock_platform_data mahimahi_clock_data = {
@@ -82,28 +78,30 @@ static void __init mahimahi_fixup(struct machine_desc *desc, struct tag *tags,
{
mi->nr_banks = 2;
mi->bank[0].start = PHYS_OFFSET;
- mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
mi->bank[0].size = (219*1024*1024);
mi->bank[1].start = MSM_HIGHMEM_BASE;
- mi->bank[1].node = PHYS_TO_NID(MSM_HIGHMEM_BASE);
mi->bank[1].size = MSM_HIGHMEM_SIZE;
}
static void __init mahimahi_map_io(void)
{
- msm_map_common_io();
- msm_clock_init();
+ msm_map_qsd8x50_io();
+ msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
+}
+
+static void __init mahimahi_init_irq(void)
+{
+ msm_init_irq();
+ msm_init_sirc();
}
extern struct sys_timer msm_timer;
MACHINE_START(MAHIMAHI, "mahimahi")
-#ifdef CONFIG_MSM_DEBUG_UART
-#endif
.boot_params = 0x20000100,
.fixup = mahimahi_fixup,
.map_io = mahimahi_map_io,
- .init_irq = msm_init_irq,
+ .init_irq = mahimahi_init_irq,
.init_machine = mahimahi_init,
.timer = &msm_timer,
MACHINE_END
diff --git a/arch/arm/mach-msm/board-mahimahi.h b/arch/arm/mach-msm/board-mahimahi.h
new file mode 100644
index 0000000..e2a8b14
--- /dev/null
+++ b/arch/arm/mach-msm/board-mahimahi.h
@@ -0,0 +1,147 @@
+/* arch/arm/mach-msm/board-mahimahi.h
+ *
+ * Copyright (C) 2009 HTC Corporation.
+ * Author: Haley Teng <Haley_Teng@xxxxxxx>
+ *
+ * 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_MSM_BOARD_MAHIMAHI_H
+#define __ARCH_ARM_MACH_MSM_BOARD_MAHIMAHI_H
+
+#include <mach/board.h>
+
+#define MSM_RAM_CONSOLE_BASE 0x03A00000
+#define MSM_RAM_CONSOLE_SIZE 0x00040000
+
+#define MSM_FB_BASE 0x03B00000
+#define MSM_FB_SIZE 0x00465000
+
+#define MSM_EBI1_BANK0_BASE 0x20000000
+#define MSM_EBI1_BANK0_SIZE 0x0E000000
+
+#define MSM_GPU_MEM_BASE 0x2DB00000
+#define MSM_GPU_MEM_SIZE 0x00500000
+
+#define MSM_EBI1_BANK1_BASE 0x30000000
+#define MSM_EBI1_BANK1_SIZE 0x10000000
+
+#define MSM_PMEM_MDP_BASE 0x30000000
+#define MSM_PMEM_MDP_SIZE 0x02000000
+
+#define MSM_PMEM_ADSP_BASE 0x32000000
+#define MSM_PMEM_ADSP_SIZE 0x02900000
+
+#define MSM_PMEM_CAMERA_BASE 0x34900000
+#define MSM_PMEM_CAMERA_SIZE 0x00800000
+
+#define MSM_HIGHMEM_BASE 0x35100000
+#define MSM_HIGHMEM_SIZE 0x0AF00000
+
+#define MAHIMAHI_GPIO_PS_HOLD 25
+
+#define MAHIMAHI_GPIO_UP_INT_N 35
+#define MAHIMAHI_GPIO_UP_RESET_N 82
+#define MAHIMAHI_GPIO_LS_EN_N 119
+
+#define MAHIMAHI_GPIO_TP_INT_N 92
+#define MAHIMAHI_GPIO_TP_LS_EN 93
+#define MAHIMAHI_GPIO_TP_EN 160
+
+#define MAHIMAHI_GPIO_POWER_KEY 94
+#define MAHIMAHI_GPIO_SDMC_CD_REV0_N 153
+
+#define MAHIMAHI_GPIO_WIFI_SHUTDOWN_N 127
+#define MAHIMAHI_GPIO_WIFI_IRQ 152
+
+#define MAHIMAHI_GPIO_BALL_UP 38
+#define MAHIMAHI_GPIO_BALL_DOWN 37
+#define MAHIMAHI_GPIO_BALL_LEFT 145
+#define MAHIMAHI_GPIO_BALL_RIGHT 21
+
+#define MAHIMAHI_GPIO_BT_UART1_RTS 43
+#define MAHIMAHI_GPIO_BT_UART1_CTS 44
+#define MAHIMAHI_GPIO_BT_UART1_RX 45
+#define MAHIMAHI_GPIO_BT_UART1_TX 46
+#define MAHIMAHI_GPIO_BT_RESET_N 146
+#define MAHIMAHI_GPIO_BT_SHUTDOWN_N 128
+
+#define MAHIMAHI_GPIO_BT_WAKE 57
+#define MAHIMAHI_GPIO_BT_HOST_WAKE 86
+
+#define MAHIMAHI_GPIO_PROXIMITY_INT_N 90
+#define MAHIMAHI_GPIO_PROXIMITY_EN 120
+
+#define MAHIMAHI_GPIO_DS2482_SLP_N 87
+#define MAHIMAHI_GPIO_VIBRATOR_ON 89
+/* Compass */
+#define MAHIMAHI_REV0_GPIO_COMPASS_INT_N 36
+
+#define MAHIMAHI_GPIO_COMPASS_INT_N 153
+#define MAHIMAHI_GPIO_COMPASS_RST_N 107
+#define MAHIMAHI_PROJECT_NAME "mahimahi"
+#define MAHIMAHI_LAYOUTS { \
+ { {-1, 0, 0}, { 0, -1, 0}, {0, 0, 1} }, \
+ { { 0, -1, 0}, { 1, 0, 0}, {0, 0, -1} }, \
+ { { 0, -1, 0}, { 1, 0, 0}, {0, 0, 1} }, \
+ { {-1, 0, 0}, { 0, 0, -1}, {0, 1, 0} } \
+}
+
+/* Audio */
+#define MAHIMAHI_AUD_JACKHP_EN 157
+#define MAHIMAHI_AUD_2V5_EN 158
+#define MAHIMAHI_AUD_MICPATH_SEL 111
+#define MAHIMAHI_AUD_A1026_INT 112
+#define MAHIMAHI_AUD_A1026_WAKEUP 113
+#define MAHIMAHI_AUD_A1026_RESET 129
+#define MAHIMAHI_AUD_A1026_CLK -1
+#define MAHIMAHI_CDMA_XA_AUD_A1026_CLK 105
+/* NOTE: MAHIMAHI_CDMA_XB_AUD_A1026_WAKEUP on CDMA is the same GPIO as
+ * MAHIMAHI_GPIO_BATTERY_CHARGER_CURRENT on UMTS. Also,
+ * MAHIMAHI_CDMA_XB_AUD_A1026_RESET is the same as
+ * GPIO MAHIMAHI_GPIO_35MM_KEY_INT_SHUTDOWN on UMTS.
+ */
+#define MAHIMAHI_CDMA_XB_AUD_A1026_WAKEUP 16
+#define MAHIMAHI_CDMA_XB_AUD_A1026_RESET 19
+#define MAHIMAHI_CDMA_XB_AUD_A1026_CLK -1
+
+/* Bluetooth PCM */
+#define MAHIMAHI_BT_PCM_OUT 68
+#define MAHIMAHI_BT_PCM_IN 69
+#define MAHIMAHI_BT_PCM_SYNC 70
+#define MAHIMAHI_BT_PCM_CLK 71
+/* flash light */
+#define MAHIMAHI_GPIO_FLASHLIGHT_TORCH 58
+#define MAHIMAHI_GPIO_FLASHLIGHT_FLASH 84
+
+#define MAHIMAHI_GPIO_LED_3V3_EN 85
+#define MAHIMAHI_GPIO_LCD_RST_N 29
+
+/* 3.5mm remote control key interrupt shutdown signal */
+#define MAHIMAHI_GPIO_35MM_KEY_INT_SHUTDOWN 19
+
+#define MAHIMAHI_GPIO_DOCK 106
+
+/* speaker amplifier enable pin for mahimahi CDMA version */
+#define MAHIMAHI_CDMA_GPIO_AUD_SPK_AMP_EN 104
+
+#define MAHIMAHI_GPIO_BATTERY_DETECTION 39
+#define MAHIMAHI_GPIO_BATTERY_CHARGER_EN 22
+#define MAHIMAHI_GPIO_BATTERY_CHARGER_CURRENT 16
+
+#define MAHIMAHI_CDMA_GPIO_BT_WAKE 28
+#define MAHIMAHI_CDMA_GPIO_FLASHLIGHT_TORCH 26
+
+#define MAHIMAHI_CDMA_SD_2V85_EN 100
+#define MAHIMAHI_CDMA_JOG_2V6_EN 150
+
+#define is_cdma_version(rev) (((rev) & 0xF0) == 0xC0)
+
+#endif /* __ARCH_ARM_MACH_MSM_BOARD_MAHIMAHI_H */
--
1.7.0.4
--
Sent by a consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
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