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android_kernel_cmhtcleo/arch/arm/mach-msm/board-htcleo.c

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/* linux/arch/arm/mach-msm/board-htcleo.c
*
* Copyright (C) 2009 Google, Inc.
* Copyright (C) 2009 HTC Corporation.
* Author: Dima Zavin <dima@android.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/crc32.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c-msm.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/bootmem.h>
#include <linux/platform_device.h>
#include <linux/android_pmem.h>
#include <linux/regulator/machine.h>
#include <linux/leds.h>
#include <linux/spi/spi.h>
#ifdef CONFIG_SENSORS_BMA150_SPI
#include <linux/bma150.h>
#endif
#include <linux/akm8973.h>
#include <../../../drivers/staging/android/timed_gpio.h>
#include <linux/ds2746_battery.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
#include <mach/board.h>
#include <mach/board_htc.h>
#include <mach/hardware.h>
#include <mach/system.h>
#include <mach/msm_iomap.h>
#include <mach/perflock.h>
#include <mach/htc_usb.h>
#include <mach/msm_flashlight.h>
#include <mach/msm_serial_hs.h>
#include <mach/msm_serial_debugger.h>
#ifdef CONFIG_SERIAL_BCM_BT_LPM
#include <mach/bcm_bt_lpm.h>
#endif
#include <mach/perflock.h>
#include <mach/htc_headset_mgr.h>
#include <mach/htc_headset_gpio.h>
#include <mach/board-htcleo-microp.h>
#include "board-htcleo.h"
#include "board-htcleo-ts.h"
#include "devices.h"
#include "proc_comm.h"
#include "dex_comm.h"
#define ATAG_MAGLDR_BOOT 0x4C47414D
struct tag_magldr_entry
{
_Bool fNoNandBoot;
};
extern int __init htcleo_init_mmc(unsigned debug_uart);
extern void __init htcleo_audio_init(void);
extern unsigned char *get_bt_bd_ram(void);
static unsigned int nand_boot = 0;
///////////////////////////////////////////////////////////////////////
// Nand boot Option
///////////////////////////////////////////////////////////////////////
int htcleo_is_nand_boot(void)
{
return nand_boot;
}
static int __init parse_tag_nand_boot(const struct tag *tag)
{
struct tag_magldr_entry *mentry = (struct tag_magldr_entry *)(&tag->u);
nand_boot = !(unsigned int)mentry->fNoNandBoot;
if(*((unsigned*)&tag->u)==0x004b4c63) nand_boot = 2; // cLK signature
pr_info("Nand Boot: %d\n", nand_boot);
return 0;
}
__tagtable(ATAG_MAGLDR_BOOT, parse_tag_nand_boot);
///////////////////////////////////////////////////////////////////////
// Regulator
///////////////////////////////////////////////////////////////////////
static struct regulator_consumer_supply tps65023_dcdc1_supplies[] =
{
{
.supply = "acpu_vcore",
},
};
static struct regulator_init_data tps65023_data[5] =
{
{
.constraints =
{
.name = "dcdc1", /* VREG_MSMC2_1V29 */
.min_uV = HTCLEO_TPS65023_MIN_UV_MV * 1000,
.max_uV = HTCLEO_TPS65023_MAX_UV_MV * 1000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
},
.consumer_supplies = tps65023_dcdc1_supplies,
.num_consumer_supplies = ARRAY_SIZE(tps65023_dcdc1_supplies),
},
/* dummy values for unused regulators to not crash driver: */
{
.constraints = {
.name = "dcdc2", /* VREG_MSMC1_1V26 */
.min_uV = 1260000,
.max_uV = 1260000,
},
},
{
.constraints = {
.name = "dcdc3", /* unused */
.min_uV = 800000,
.max_uV = 3300000,
},
},
{
.constraints = {
.name = "ldo1", /* unused */
.min_uV = 1000000,
.max_uV = 3150000,
},
},
{
.constraints = {
.name = "ldo2", /* V_USBPHY_3V3 */
.min_uV = 3300000,
.max_uV = 3300000,
},
},
};
///////////////////////////////////////////////////////////////////////
// Headset
///////////////////////////////////////////////////////////////////////
static struct htc_headset_mgr_platform_data htc_headset_mgr_data = {
};
static struct platform_device htc_headset_mgr = {
.name = "HTC_HEADSET_MGR",
.id = -1,
.dev = {
.platform_data = &htc_headset_mgr_data,
},
};
static struct htc_headset_gpio_platform_data htc_headset_gpio_data = {
.hpin_gpio = HTCLEO_GPIO_HDS_DET,
.mic_detect_gpio = HTCLEO_GPIO_HDS_MIC,
.microp_channel = 1,
.key_enable_gpio = NULL,
.mic_select_gpio = NULL,
};
static struct platform_device htc_headset_gpio = {
.name = "HTC_HEADSET_GPIO",
.id = -1,
.dev = {
.platform_data = &htc_headset_gpio_data,
},
};
///////////////////////////////////////////////////////////////////////
// Compass
///////////////////////////////////////////////////////////////////////
static struct akm8973_platform_data compass_platform_data =
{
.layouts = HTCLEO_LAYOUTS,
.project_name = HTCLEO_PROJECT_NAME,
.reset = HTCLEO_GPIO_COMPASS_RST_N,
.intr = HTCLEO_GPIO_COMPASS_INT_N,
};
///////////////////////////////////////////////////////////////////////
// LED Driver (drivers/leds/leds-microp.c - Atmega microp driver
///////////////////////////////////////////////////////////////////////
static struct microp_led_config led_config[] = {
{
.name = "amber",
.type = LED_RGB,
},
{
.name = "green",
.type = LED_RGB,
},
};
static struct microp_led_platform_data microp_leds_data = {
.num_leds = ARRAY_SIZE(led_config),
.led_config = led_config,
};
///////////////////////////////////////////////////////////////////////
// Microp
///////////////////////////////////////////////////////////////////////
static struct bma150_platform_data htcleo_g_sensor_pdata = {
.microp_new_cmd = 0,
.chip_layout = 1,
};
static struct platform_device microp_devices[] = {
{
.name = BMA150_G_SENSOR_NAME,
.dev = {
.platform_data = &htcleo_g_sensor_pdata,
},
},
{
.name = "htcleo-backlight",
.id = -1,
},
{
.name = "htcleo-proximity",
.id = -1,
},
{
.name = "leds-microp",
.id = -1,
.dev = {
.platform_data = &microp_leds_data,
},
},
{
.name = "htcleo-lsensor",
.id = -1,
},
};
static struct microp_i2c_platform_data microp_data = {
.num_devices = ARRAY_SIZE(microp_devices),
.microp_devices = microp_devices,
.gpio_reset = HTCLEO_GPIO_UP_RESET_N,
};
static struct i2c_board_info base_i2c_devices[] =
{
{
I2C_BOARD_INFO(LEO_TOUCH_DRV_NAME, 0),
},
{
I2C_BOARD_INFO("tps65023", 0x48),
.platform_data = tps65023_data,
},
{
I2C_BOARD_INFO(MICROP_I2C_NAME, 0xCC >> 1),
.platform_data = &microp_data,
.irq = MSM_GPIO_TO_INT(HTCLEO_GPIO_UP_INT_N)
},
{
I2C_BOARD_INFO(AKM8973_I2C_NAME, 0x1C),
.platform_data = &compass_platform_data,
.irq = MSM_GPIO_TO_INT(HTCLEO_GPIO_COMPASS_INT_N),
},
{
I2C_BOARD_INFO("s5k3e2fx", 0x20 >> 1),
},
};
///////////////////////////////////////////////////////////////////////
// USB
///////////////////////////////////////////////////////////////////////
static uint32_t usb_phy_3v3_table[] =
{
PCOM_GPIO_CFG(HTCLEO_GPIO_USBPHY_3V3_ENABLE, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA)
};
static int htcleo_phy_init_seq[] ={0x0C, 0x31, 0x30, 0x32, 0x1D, 0x0D, 0x1D, 0x10, -1};
#ifdef CONFIG_USB_ANDROID
static struct msm_hsusb_platform_data msm_hsusb_pdata = {
.phy_init_seq = htcleo_phy_init_seq,
.phy_reset = msm_hsusb_8x50_phy_reset,
.accessory_detect = 0, /* detect by ID pin gpio */
};
static struct usb_mass_storage_platform_data mass_storage_pdata = {
.nluns = 1,
.vendor = "HTC",
.product = "Android Phone",
.release = 0x0100,
};
static struct platform_device usb_mass_storage_device = {
.name = "usb_mass_storage",
.id = -1,
.dev = {
.platform_data = &mass_storage_pdata,
},
};
#ifdef CONFIG_USB_ANDROID_RNDIS
static struct usb_ether_platform_data rndis_pdata = {
.vendorID = 0x0bb4,
.vendorDescr = "HTC",
};
static struct platform_device rndis_device = {
.name = "rndis",
.id = -1,
.dev = {
.platform_data = &rndis_pdata,
},
};
#endif
static struct android_usb_platform_data android_usb_pdata = {
.vendor_id = 0x0bb4,
.product_id = 0x0c02,
.version = 0x0100,
.product_name = "Android Phone",
.manufacturer_name = "HTC",
.num_products = ARRAY_SIZE(usb_products),
.products = usb_products,
.num_functions = ARRAY_SIZE(usb_functions_all),
.functions = usb_functions_all,
};
static struct platform_device android_usb_device = {
.name = "android_usb",
.id = -1,
.dev = {
.platform_data = &android_usb_pdata,
},
};
static void htcleo_add_usb_devices(void)
{
android_usb_pdata.products[0].product_id =
android_usb_pdata.product_id;
android_usb_pdata.serial_number = board_serialno();
msm_hsusb_pdata.serial_number = board_serialno();
msm_device_hsusb.dev.platform_data = &msm_hsusb_pdata;
config_gpio_table(usb_phy_3v3_table, ARRAY_SIZE(usb_phy_3v3_table));
gpio_set_value(HTCLEO_GPIO_USBPHY_3V3_ENABLE, 1);
platform_device_register(&msm_device_hsusb);
platform_device_register(&usb_mass_storage_device);
#ifdef CONFIG_USB_ANDROID_RNDIS
platform_device_register(&rndis_device);
#endif
platform_device_register(&android_usb_device);
}
unsigned htcleo_get_vbus_state(void)
{
if(readl(MSM_SHARED_RAM_BASE+0xef20c))
return 1;
else
return 0;
}
#endif
///////////////////////////////////////////////////////////////////////
// Flashlight
///////////////////////////////////////////////////////////////////////
static uint32_t flashlight_gpio_table[] =
{
PCOM_GPIO_CFG(HTCLEO_GPIO_FLASHLIGHT_TORCH, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_FLASHLIGHT_FLASH, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
};
static int config_htcleo_flashlight_gpios(void)
{
config_gpio_table(flashlight_gpio_table, ARRAY_SIZE(flashlight_gpio_table));
return 0;
}
static struct flashlight_platform_data htcleo_flashlight_data =
{
.gpio_init = config_htcleo_flashlight_gpios,
.torch = HTCLEO_GPIO_FLASHLIGHT_TORCH,
.flash = HTCLEO_GPIO_FLASHLIGHT_FLASH,
.flash_duration_ms = 600
};
static struct platform_device htcleo_flashlight_device =
{
.name = "flashlight",
.dev =
{
.platform_data = &htcleo_flashlight_data,
},
};
///////////////////////////////////////////////////////////////////////
// Camera
///////////////////////////////////////////////////////////////////////
static uint32_t camera_off_gpio_table[] =
{
PCOM_GPIO_CFG(0, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT0 */
PCOM_GPIO_CFG(1, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT1 */
PCOM_GPIO_CFG(2, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT2 */
PCOM_GPIO_CFG(3, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT3 */
PCOM_GPIO_CFG(4, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT4 */
PCOM_GPIO_CFG(5, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT5 */
PCOM_GPIO_CFG(6, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT6 */
PCOM_GPIO_CFG(7, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT7 */
PCOM_GPIO_CFG(8, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT8 */
PCOM_GPIO_CFG(9, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT9 */
PCOM_GPIO_CFG(10, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT10 */
PCOM_GPIO_CFG(11, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* DAT11 */
PCOM_GPIO_CFG(12, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* PCLK */
PCOM_GPIO_CFG(13, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* HSYNC */
PCOM_GPIO_CFG(14, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA), /* VSYNC */
PCOM_GPIO_CFG(15, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* MCLK */
};
static uint32_t camera_on_gpio_table[] =
{
PCOM_GPIO_CFG(0, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT0 */
PCOM_GPIO_CFG(1, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT1 */
PCOM_GPIO_CFG(2, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT2 */
PCOM_GPIO_CFG(3, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT3 */
PCOM_GPIO_CFG(4, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT4 */
PCOM_GPIO_CFG(5, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT5 */
PCOM_GPIO_CFG(6, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT6 */
PCOM_GPIO_CFG(7, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT7 */
PCOM_GPIO_CFG(8, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT8 */
PCOM_GPIO_CFG(9, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT9 */
PCOM_GPIO_CFG(10, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT10 */
PCOM_GPIO_CFG(11, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* DAT11 */
PCOM_GPIO_CFG(12, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_16MA), /* PCLK */
PCOM_GPIO_CFG(13, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* HSYNC */
PCOM_GPIO_CFG(14, 1, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), /* VSYNC */
PCOM_GPIO_CFG(15, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* MCLK */
};
void config_camera_on_gpios(void)
{
config_gpio_table(camera_on_gpio_table, ARRAY_SIZE(camera_on_gpio_table));
}
void config_camera_off_gpios(void)
{
config_gpio_table(camera_off_gpio_table, ARRAY_SIZE(camera_off_gpio_table));
}
static struct resource msm_camera_resources[] =
{
{
.start = MSM_VFE_PHYS,
.end = MSM_VFE_PHYS + MSM_VFE_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = INT_VFE,
INT_VFE,
.flags = IORESOURCE_IRQ,
},
};
static struct msm_camera_device_platform_data msm_camera_device_data =
{
.camera_gpio_on = config_camera_on_gpios,
.camera_gpio_off = config_camera_off_gpios,
.ioext.mdcphy = MSM_MDC_PHYS,
.ioext.mdcsz = MSM_MDC_SIZE,
.ioext.appphy = MSM_CLK_CTL_PHYS,
.ioext.appsz = MSM_CLK_CTL_SIZE,
};
static int flashlight_control(int mode)
{
return aat1271_flashlight_control(mode);
}
static struct camera_flash_cfg msm_camera_sensor_flash_cfg = {
.camera_flash = flashlight_control,
.num_flash_levels = FLASHLIGHT_NUM,
.low_temp_limit = 5,
.low_cap_limit = 15,
};
static struct msm_camera_sensor_info msm_camera_sensor_s5k3e2fx_data =
{
.sensor_name = "s5k3e2fx",
.sensor_reset = 144,
/* CAM1_PWDN, enabled in a9 */
//.sensor_pwd = 143,
/* CAM1_VCM_EN, enabled in a9 */
//.vcm_pwd = 31,
.pdata = &msm_camera_device_data,
.resource = msm_camera_resources,
.num_resources = ARRAY_SIZE(msm_camera_resources),
.flash_cfg = &msm_camera_sensor_flash_cfg,
};
static struct platform_device msm_camera_sensor_s5k3e2fx =
{
.name = "msm_camera_s5k3e2fx",
.dev = {
.platform_data = &msm_camera_sensor_s5k3e2fx_data,
},
};
//-----PATCH for BT mac address
int is_valid_mac_address(char *mac)
{
int i =0;
while(i<17){
if( (i%3) == 2){
if ((mac[i] !=':') && (mac[i] = '-')) return 0;
if (mac[i] == '-') mac[i] = ':';
}else{
if ( !( ((mac[i] >= '0') && (mac[i] <= '9')) ||
((mac[i] >= 'a') && (mac[i] <= 'f')) ||
((mac[i] >= 'A') && (mac[i] <= 'F')))
) return 0;
}
i++;
}
if (mac[i] != '\0') return 0;
return 1;
}
//-----------------------------
///////////////////////////////////////////////////////////////////////
// bluetooth
///////////////////////////////////////////////////////////////////////
/* AOSP style interface */
#define BDADDR_STR_SIZE 18
static char bdaddr[BDADDR_STR_SIZE];
module_param_string(bdaddr, bdaddr, sizeof(bdaddr), 0400);
MODULE_PARM_DESC(bdaddr, "bluetooth address");
static int parse_tag_bdaddr(void)
{
uint32_t id1, id2, id3, sid1, sid2, sid3;
uint32_t id_base = 0xef260;
id1 = readl(MSM_SHARED_RAM_BASE + id_base + 0x0);
id2 = readl(MSM_SHARED_RAM_BASE + id_base + 0x4);
id3 = readl(MSM_SHARED_RAM_BASE + id_base + 0x8);
sid1 = crc32(~0, &id1, 4);
sid2 = crc32(~0, &id2, 4);
sid3 = crc32(~0, &id3, 4);
sprintf(bdaddr, "00:23:76:%2X:%2X:%2X", sid3 % 0xff, sid2 % 0xff, sid1 % 0xff);
pr_info("Device Bluetooth Mac Address: %s\n", bdaddr);
return 0;
}
/* end AOSP style interface */
/* for (sense roms) */
#define MAC_ADDRESS_SIZE_C 17
static char bdaddress[MAC_ADDRESS_SIZE_C+1] = "";
static void bt_export_bd_address(void)
{
unsigned char cTemp[6];
if (!is_valid_mac_address(bdaddress)){
memcpy(cTemp, get_bt_bd_ram(), 6);
sprintf(bdaddress, "%02x:%02x:%02x:%02x:%02x:%02x", cTemp[0], cTemp[1], cTemp[2], cTemp[3], cTemp[4], cTemp[5]);
pr_info("BD_ADDRESS=%s\n", bdaddress);
}
}
module_param_string(bdaddress, bdaddress, sizeof(bdaddress), S_IWUSR | S_IRUGO);
MODULE_PARM_DESC(bdaddress, "BT MAC ADDRESS");
#define MAX_BT_SIZE 0x6U
static unsigned char bt_bd_ram[MAX_BT_SIZE] = {0x50,0xC3,0x00,0x00,0x00,0x00};
unsigned char *get_bt_bd_ram(void)
{
return (bt_bd_ram);
}
//-----added alias for bt mac address parameter--------
static int __init htcleo_bt_macaddress_setup(char *bootconfig)
{
printk("%s: cmdline bt mac config=%s | %s\n",__FUNCTION__, bootconfig, __FILE__);
strncpy(bdaddress, bootconfig, MAC_ADDRESS_SIZE_C);
return 1;
}
__setup("bt.mac=", htcleo_bt_macaddress_setup);
//-----------------------------------------------------
/* end (sense) */
#ifdef CONFIG_SERIAL_MSM_HS
static struct msm_serial_hs_platform_data msm_uart_dm1_pdata = {
.rx_wakeup_irq = -1,
.inject_rx_on_wakeup = 0,
#ifdef CONFIG_SERIAL_BCM_BT_LPM
.exit_lpm_cb = bcm_bt_lpm_exit_lpm_locked,
#endif
};
#ifdef CONFIG_SERIAL_BCM_BT_LPM
static struct bcm_bt_lpm_platform_data bcm_bt_lpm_pdata = {
.gpio_wake = HTCLEO_GPIO_BT_CHIP_WAKE,
.gpio_host_wake = HTCLEO_GPIO_BT_HOST_WAKE,
.request_clock_off_locked = msm_hs_request_clock_off_locked,
.request_clock_on_locked = msm_hs_request_clock_on_locked,
};
struct platform_device bcm_bt_lpm_device = {
.name = "bcm_bt_lpm",
.id = 0,
.dev = {
.platform_data = &bcm_bt_lpm_pdata,
},
};
#endif
#endif
static uint32_t bt_gpio_table[] = {
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_UART1_RTS, 2, GPIO_OUTPUT,
GPIO_PULL_UP, GPIO_8MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_UART1_CTS, 2, GPIO_INPUT,
GPIO_PULL_UP, GPIO_8MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_UART1_RX, 2, GPIO_INPUT,
GPIO_PULL_UP, GPIO_8MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_UART1_TX, 2, GPIO_OUTPUT,
GPIO_PULL_UP, GPIO_8MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_RESET_N, 0, GPIO_OUTPUT,
GPIO_PULL_DOWN, GPIO_4MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_SHUTDOWN_N, 0, GPIO_OUTPUT,
GPIO_PULL_DOWN, GPIO_4MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_CHIP_WAKE, 0, GPIO_OUTPUT,
GPIO_PULL_DOWN, GPIO_4MA),
PCOM_GPIO_CFG(HTCLEO_GPIO_BT_HOST_WAKE, 0, GPIO_INPUT,
GPIO_PULL_DOWN, GPIO_4MA),
};
static struct platform_device htcleo_rfkill =
{
.name = "htcleo_rfkill",
.id = -1,
};
///////////////////////////////////////////////////////////////////////
// SPI
///////////////////////////////////////////////////////////////////////
static struct resource qsd_spi_resources[] = {
{
.name = "spi_irq_in",
.start = INT_SPI_INPUT,
.end = INT_SPI_INPUT,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_irq_out",
.start = INT_SPI_OUTPUT,
.end = INT_SPI_OUTPUT,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_irq_err",
.start = INT_SPI_ERROR,
.end = INT_SPI_ERROR,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_base",
.start = 0xA1200000,
.end = 0xA1200000 + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "spi_clk",
.start = 17,
.end = 1,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_mosi",
.start = 18,
.end = 1,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_miso",
.start = 19,
.end = 1,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_cs0",
.start = 20,
.end = 1,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_pwr",
.start = 21,
.end = 0,
.flags = IORESOURCE_IRQ,
},
{
.name = "spi_irq_cs0",
.start = 22,
.end = 0,
.flags = IORESOURCE_IRQ,
},
};
static struct spi_platform_data htcleo_spi_pdata = {
.clk_rate = 4800000,
};
static struct platform_device qsd_device_spi = {
.name = "spi_qsd",
.id = 0,
.num_resources = ARRAY_SIZE(qsd_spi_resources),
.resource = qsd_spi_resources,
.dev = {
.platform_data = &htcleo_spi_pdata
},
};
///////////////////////////////////////////////////////////////////////
// KGSL (HW3D support)#include <linux/android_pmem.h>
///////////////////////////////////////////////////////////////////////
static struct resource msm_kgsl_resources[] =
{
{
.name = "kgsl_reg_memory",
.start = MSM_GPU_REG_PHYS,
.end = MSM_GPU_REG_PHYS + MSM_GPU_REG_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "kgsl_phys_memory",
.start = MSM_GPU_PHYS_BASE,
.end = MSM_GPU_PHYS_BASE + MSM_GPU_PHYS_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = INT_GRAPHICS,
.end = INT_GRAPHICS,
.flags = IORESOURCE_IRQ,
},
};
static int htcleo_kgsl_power_rail_mode(int follow_clk)
{
int mode = follow_clk ? 0 : 1;
int rail_id = 0;
return msm_proc_comm(PCOM_CLK_REGIME_SEC_RAIL_CONTROL, &rail_id, &mode);
}
static int htcleo_kgsl_power(bool on)
{
int cmd;
int rail_id = 0;
cmd = on ? PCOM_CLK_REGIME_SEC_RAIL_ENABLE : PCOM_CLK_REGIME_SEC_RAIL_DISABLE;
return msm_proc_comm(cmd, &rail_id, 0);
}
static struct platform_device msm_kgsl_device =
{
.name = "kgsl",
.id = -1,
.resource = msm_kgsl_resources,
.num_resources = ARRAY_SIZE(msm_kgsl_resources),
};
///////////////////////////////////////////////////////////////////////
// Memory
///////////////////////////////////////////////////////////////////////
static struct android_pmem_platform_data mdp_pmem_pdata = {
.name = "pmem",
.no_allocator = 0,
.cached = 1,
};
static struct android_pmem_platform_data android_pmem_adsp_pdata = {
.name = "pmem_adsp",
.no_allocator = 0,
.cached = 1,
};
static struct android_pmem_platform_data android_pmem_venc_pdata = {
.name = "pmem_venc",
.start = MSM_PMEM_VENC_BASE,
.size = MSM_PMEM_VENC_SIZE,
.no_allocator = 0,
.cached = 1,
};
static struct platform_device android_pmem_mdp_device = {
.name = "android_pmem",
.id = 0,
.dev = {
.platform_data = &mdp_pmem_pdata
},
};
static struct platform_device android_pmem_adsp_device = {
.name = "android_pmem",
.id = 4,
.dev = {
.platform_data = &android_pmem_adsp_pdata,
},
};
static struct platform_device android_pmem_venc_device = {
.name = "android_pmem",
.id = 5,
.dev = {
.platform_data = &android_pmem_venc_pdata,
},
};
///////////////////////////////////////////////////////////////////////
// RAM-Console
///////////////////////////////////////////////////////////////////////
static struct resource ram_console_resources[] = {
{
.start = MSM_RAM_CONSOLE_BASE,
.end = MSM_RAM_CONSOLE_BASE + MSM_RAM_CONSOLE_SIZE - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device ram_console_device = {
.name = "ram_console",
.id = -1,
.num_resources = ARRAY_SIZE(ram_console_resources),
.resource = ram_console_resources,
};
///////////////////////////////////////////////////////////////////////
// Power/Battery
///////////////////////////////////////////////////////////////////////
static struct htc_battery_platform_data htc_battery_pdev_data = {
.func_show_batt_attr = htc_battery_show_attr,
.gpio_mbat_in = -1,
.gpio_mchg_en_n = HTCLEO_GPIO_BATTERY_CHARGER_ENABLE,
.gpio_iset = HTCLEO_GPIO_BATTERY_CHARGER_CURRENT,
.gpio_power = HTCLEO_GPIO_POWER_USB,
.guage_driver = GUAGE_DS2746,
.charger = LINEAR_CHARGER,
.m2a_cable_detect = 0,
.force_no_rpc = 1,
.int_data = {
.chg_int = HTCLEO_GPIO_BATTERY_OVER_CHG,
},
};
static struct platform_device htc_battery_pdev = {
.name = "htc_battery",
.id = -1,
.dev = {
.platform_data = &htc_battery_pdev_data,
},
};
static int get_thermal_id(void)
{
return THERMAL_600;
}
static struct ds2746_platform_data ds2746_pdev_data = {
.func_get_thermal_id = get_thermal_id,
};
static struct platform_device ds2746_battery_pdev = {
.name = "ds2746-battery",
.id = -1,
.dev = {
.platform_data = &ds2746_pdev_data,
},
};
///////////////////////////////////////////////////////////////////////
// Real Time Clock
///////////////////////////////////////////////////////////////////////
struct platform_device msm_device_rtc = {
.name = "msm_rtc",
.id = -1,
};
#ifdef CONFIG_HTCLEO_BTN_BACKLIGHT_MANAGER
///////////////////////////////////////////////////////////////////////
// Button backlight manager
///////////////////////////////////////////////////////////////////////
struct platform_device btn_backlight_manager = {
.name = "btn_backlight_manager",
.id = -1,
};
#endif
///////////////////////////////////////////////////////////////////////
// Platform Devices
///////////////////////////////////////////////////////////////////////
static struct platform_device *devices[] __initdata =
{
&ram_console_device,
#if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
&msm_device_uart1,
#endif
#ifdef CONFIG_SERIAL_BCM_BT_LPM
&bcm_bt_lpm_device,
#endif
&msm_device_uart_dm1,
&msm_device_nand,
&msm_device_smd,
&htcleo_rfkill,
&msm_device_rtc,
&android_pmem_mdp_device,
&android_pmem_adsp_device,
&android_pmem_venc_device,
&msm_device_i2c,
&ds2746_battery_pdev,
&htc_battery_pdev,
&msm_kgsl_device,
&msm_camera_sensor_s5k3e2fx,
&htcleo_flashlight_device,
&qsd_device_spi,
&htc_headset_mgr,
&htc_headset_gpio,
#ifdef CONFIG_HTCLEO_BTN_BACKLIGHT_MANAGER
&btn_backlight_manager,
#endif
};
///////////////////////////////////////////////////////////////////////
// Vibrator
///////////////////////////////////////////////////////////////////////
static struct timed_gpio timed_gpios[] = {
{
.name = "vibrator",
.gpio = HTCLEO_GPIO_VIBRATOR_ON,
.max_timeout = 15000,
},
};
static struct timed_gpio_platform_data timed_gpio_data = {
.num_gpios = ARRAY_SIZE(timed_gpios),
.gpios = timed_gpios,
};
static struct platform_device htcleo_timed_gpios = {
.name = "timed-gpio",
.id = -1,
.dev = {
.platform_data = &timed_gpio_data,
},
};
///////////////////////////////////////////////////////////////////////
// I2C
///////////////////////////////////////////////////////////////////////
static struct msm_i2c_device_platform_data msm_i2c_pdata = {
.i2c_clock = 400000,
.clock_strength = GPIO_8MA,
.data_strength = GPIO_8MA,
};
static void __init msm_device_i2c_init(void)
{
msm_i2c_gpio_init();
msm_device_i2c.dev.platform_data = &msm_i2c_pdata;
}
///////////////////////////////////////////////////////////////////////
// Clocks
///////////////////////////////////////////////////////////////////////
static struct msm_acpu_clock_platform_data htcleo_clock_data = {
.acpu_switch_time_us = 20,
.max_speed_delta_khz = 256000,
.vdd_switch_time_us = 62,
.power_collapse_khz = 245000,
.wait_for_irq_khz = 245000,
// .wait_for_irq_khz = 19200, // TCXO
};
static unsigned htcleo_perf_acpu_table[] = {
245000000,
576000000,
998400000,
};
static struct perflock_platform_data htcleo_perflock_data = {
.perf_acpu_table = htcleo_perf_acpu_table,
.table_size = ARRAY_SIZE(htcleo_perf_acpu_table),
};
///////////////////////////////////////////////////////////////////////
// Reset
///////////////////////////////////////////////////////////////////////
static void htcleo_reset(void)
{
// 25 - 16 = 9
while (1)
{
writel(readl(MSM_GPIOCFG2_BASE + 0x504) | (1 << 9), MSM_GPIOCFG2_BASE + 0x504);// owner
gpio_set_value(HTCLEO_GPIO_PS_HOLD, 0);
}
}
static void do_grp_reset(void)
{
writel(0x20000, MSM_CLK_CTL_BASE + 0x214);
}
static void do_sdc1_reset(void)
{
volatile uint32_t* sdc1_clk = MSM_CLK_CTL_BASE + 0x218;
*sdc1_clk |= (1 << 9);
mdelay(1);
*sdc1_clk &= ~(1 << 9);
}
///////////////////////////////////////////////////////////////////////
// Init
///////////////////////////////////////////////////////////////////////
static void __init htcleo_init(void)
{
#ifdef CONFIG_HTCLEO_BLINK_AT_BOOT
volatile unsigned *bank6_in, *bank6_out;
#endif
printk("htcleo_init()\n");
msm_hw_reset_hook = htcleo_reset;
do_grp_reset();
do_sdc1_reset();
msm_acpu_clock_init(&htcleo_clock_data);
perflock_init(&htcleo_perflock_data);
#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
msm_serial_debug_init(MSM_UART1_PHYS, INT_UART1,
&msm_device_uart1.dev, 1, MSM_GPIO_TO_INT(139));
#endif
init_dex_comm();
#ifdef CONFIG_SERIAL_MSM_HS
msm_device_uart_dm1.dev.platform_data = &msm_uart_dm1_pdata;
msm_device_uart_dm1.name = "msm_serial_hs"; /* for bcm */
msm_device_uart_dm1.resource[3].end = 6;
#endif
config_gpio_table(bt_gpio_table, ARRAY_SIZE(bt_gpio_table));
parse_tag_bdaddr();
bt_export_bd_address();
htcleo_audio_init();
msm_device_i2c_init();
/* set the gpu power rail to manual mode so clk en/dis will not
* turn off gpu power, and hang it on resume */
htcleo_kgsl_power_rail_mode(0);
htcleo_kgsl_power(false);
mdelay(100);
htcleo_kgsl_power(true);
platform_add_devices(devices, ARRAY_SIZE(devices));
htcleo_init_panel();
i2c_register_board_info(0, base_i2c_devices, ARRAY_SIZE(base_i2c_devices));
#ifdef CONFIG_USB_ANDROID
htcleo_add_usb_devices();
#endif
htcleo_init_mmc(0);
platform_device_register(&htcleo_timed_gpios);
/* Blink the camera LED shortly to show that we're alive! */
#ifdef CONFIG_HTCLEO_BLINK_AT_BOOT
bank6_in = (unsigned int*)(MSM_GPIO1_BASE + 0x0864);
bank6_out = (unsigned int*)(MSM_GPIO1_BASE + 0x0814);
*bank6_out = *bank6_in ^ 0x200000;
mdelay(50);
*bank6_out = *bank6_in | 0x200000;
mdelay(200);
#endif
}
///////////////////////////////////////////////////////////////////////
// Bootfunctions
///////////////////////////////////////////////////////////////////////
static void __init htcleo_fixup(struct machine_desc *desc, struct tag *tags,
char **cmdline, struct meminfo *mi)
{
mi->nr_banks = 1;
mi->bank[0].start = MSM_EBI1_BANK0_BASE;
mi->bank[0].node = PHYS_TO_NID(MSM_EBI1_BANK0_BASE);
mi->bank[0].size = MSM_EBI1_BANK0_SIZE;
}
#if defined(CONFIG_VERY_EARLY_CONSOLE)
#if defined(CONFIG_HTC_FB_CONSOLE)
int __init htc_fb_console_init(void);
#endif
#if defined(CONFIG_ANDROID_RAM_CONSOLE_EARLY_INIT)
int __init ram_console_early_init(void);
#endif
#endif
static unsigned pmem_sf_size = MSM_PMEM_SF_SIZE;
static void __init pmem_sf_size_setup(char **p)
{
pmem_sf_size = memparse(*p, p);
}
__early_param("pmem_sf_size=", pmem_sf_size_setup);
static unsigned pmem_adsp_size = MSM_PMEM_ADSP_SIZE;
static void __init pmem_adsp_size_setup(char **p)
{
pmem_adsp_size = memparse(*p, p);
}
__early_param("pmem_adsp_size=", pmem_adsp_size_setup);
static void __init htcleo_allocate_memory_regions(void)
{
void *addr;
unsigned long size;
size = pmem_sf_size;
if (size) {
addr = alloc_bootmem(size);
mdp_pmem_pdata.start = __pa(addr);
mdp_pmem_pdata.size = size;
pr_info("allocating %lu bytes at %p (%lx physical) for sf "
"pmem arena\n", size, addr, __pa(addr));
}
size = pmem_adsp_size;
if (size) {
addr = alloc_bootmem(size);
android_pmem_adsp_pdata.start = __pa(addr);
android_pmem_adsp_pdata.size = size;
pr_info("allocating %lu bytes at %p (%lx physical) for adsp "
"pmem arena\n", size, addr, __pa(addr));
}
}
static void __init htcleo_map_io(void)
{
msm_map_common_io();
htcleo_allocate_memory_regions();
msm_clock_init();
#if defined(CONFIG_VERY_EARLY_CONSOLE)
// Init our consoles _really_ early
#if defined(CONFIG_HTC_FB_CONSOLE)
htc_fb_console_init();
#endif
#if defined(CONFIG_ANDROID_RAM_CONSOLE_EARLY_INIT)
ram_console_early_init();
#endif
#endif
}
extern struct sys_timer msm_timer;
MACHINE_START(HTCLEO, "htcleo")
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = (CONFIG_PHYS_OFFSET + 0x00000100),
.fixup = htcleo_fixup,
.map_io = htcleo_map_io,
.init_irq = msm_init_irq,
.init_machine = htcleo_init,
.timer = &msm_timer,
MACHINE_END
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