WL1271 WLAN not working with Customized DM385 board with IPNC RDK 3.5 version

Below is my board file board-dm385cbb.c:
//MSS use github.com/.../board-omap4panda.c code struster for wl1271 integration

/*
* Code for DM385 EVM.
*
* Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; 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/device.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
#include <linux/i2c/qt602240_ts.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/tps65910.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/leds.h>
#include <linux/wl12xx.h> //MSS added 20170816

#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>

#include <plat/mcspi.h>
#include <plat/irqs.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/asp.h>
#include <plat/usb.h>
#include <plat/mmc.h>
#include <plat/gpmc.h>
#include <plat/nand.h>
#include <plat/hdmi_lib.h>
#include <mach/board-ti814x.h>
#ifdef CONFIG_HAVE_PWM
#include <plat/pwm.h>
#endif

#include "board-flash.h"
#include "clock.h"
#include "mux.h"
#include "hsmmc.h"
#include "control.h"

#ifdef CONFIG_INPUT_BMA250
#include <linux/i2c/bma250.h>
#endif

#ifdef CONFIG_TOUCHSCREEN_TSC2004
#include <linux/i2c/tsc2004.h>
#endif

#ifdef CONFIG_SND_SOC_TLV320AIC3X
#include <sound/tlv320aic3x.h>
#endif

#ifdef CONFIG_INPUT_ISL29023
#include <linux/isl29023.h>
#endif

#ifdef CONFIG_UIO_PDRV_GENIRQ
#include <linux/uio_driver.h>
#endif

#define GPIO_TO_PIN(bank, gpio) (32 * (bank) + (gpio))

#ifdef CONFIG_TOUCHSCREEN_TSC2004
#define GPIO_TSC2004_IRQ GPIO_TO_PIN(3, 14)
#define GPIO_TSC2004_RST GPIO_TO_PIN(3, 13)
#endif

#ifdef CONFIG_INPUT_ISL29023
#define GPIO_ISL29023_IRQ GPIO_TO_PIN(3, 3)
#endif

#ifdef CONFIG_LEDS_CARBB
#define GPIO_REC_STATUS_LED_RED GPIO_TO_PIN(3, 11)
#define GPIO_REC_STATUS_LED_GREEN GPIO_TO_PIN(3, 10)
#define GPIO_SYS_STATUS_LED_RED GPIO_TO_PIN(3, 9)
#define GPIO_SYS_STATUS_LED_GREEN GPIO_TO_PIN(3, 7)
#endif

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
#define board_mux NULL
#endif

//********************************************************************************************
/* MSS wl127x BT, FM, GPS connectivity chip */
//static int wl1271_gpios[] = {46, -1, -1};
//static struct platform_device wl1271_device = {
// //.name = "kim",
// .name = "wl1271",
// .id = -1,
// .dev = {
// .platform_data = &wl1271_gpios,
// },
//};




static struct omap2_hsmmc_info mmc[] = {
{
#ifdef CONFIG_WL12XX_PLATFORM_DATA
//Custom Usage
/* WLAN_EN is GP3[0] */
#define GPIO_WLAN_EN ((3 * 32) + 0) //96
/* WLAN_IRQ is GP3[1] */
#define GPIO_WLAN_IRQ ((3 * 32) + 1) //97
.mmc = 1,
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
.ocr_mask = MMC_VDD_165_195,//ipnc
.nonremovable = true,
},
{
.mmc = 2,
#else
.mmc = 1,
#endif
.caps = MMC_CAP_4_BIT_DATA,// | MMC_CAP_NEEDS_POLL,
.gpio_cd = -EINVAL, /* Dedicated pins for CD and WP */
.gpio_wp = -EINVAL,
.ocr_mask = MMC_VDD_33_34,
},
{} /* Terminator */
};

#ifdef CONFIG_TOUCHSCREEN_TSC2004
static int tsc2004_init_gpio(void)
{
int ret = 0;

ret = gpio_request(GPIO_TSC2004_RST, "tsc2004-rst");
if (ret < 0) {
printk("failed to request GPIO#%d: %d\n", GPIO_TSC2004_RST, ret);
return ret;
}

if (gpio_direction_output(GPIO_TSC2004_RST, 0)) {
printk("GPIO#%d cannot be configured as output\n", GPIO_TSC2004_RST);
return -ENXIO;
}

gpio_set_value(GPIO_TSC2004_RST, 0);
msleep(1);
gpio_set_value(GPIO_TSC2004_RST, 1);


ret = gpio_request(GPIO_TSC2004_IRQ, "tsc2004-irq");
if (ret < 0) {
printk(KERN_WARNING "failed to request GPIO#%d: %d\n",
GPIO_TSC2004_IRQ, ret);
return ret;
}

if (gpio_direction_input(GPIO_TSC2004_IRQ)) {
printk(KERN_WARNING "GPIO#%d cannot be configured as "
"input\n", GPIO_TSC2004_IRQ);
return -ENXIO;
}

gpio_set_debounce(GPIO_TSC2004_IRQ, 0xa);
return ret;
}

static void tsc2004_exit_gpio(void)
{
gpio_free(GPIO_TSC2004_RST);
gpio_free(GPIO_TSC2004_IRQ);
}

static int tsc2004_get_irq_level(void)
{
return gpio_get_value(GPIO_TSC2004_IRQ) ? 0 : 1;
}

struct tsc2004_platform_data dm385cbb_tsc2004data = {
.model = 2004,
.x_plate_ohms = 180,
.get_pendown_state = tsc2004_get_irq_level,
.init_platform_hw = tsc2004_init_gpio,
.exit_platform_hw = tsc2004_exit_gpio,
};
#endif // CONFIG_TOUCHSCREEN_TSC2004

#ifdef CONFIG_INPUT_BMA250
#if 0
static int bma250_gpio_setup(struct device *dev)
{
return 1;
}

static void bma250_gpio_teardown(struct device *dev)
{
return;
}

static struct bma250_platform_data __refdata bma250_platform_data = {
.setup = bma250_gpio_setup,
.teardown = bma250_gpio_teardown,
};
#endif
#endif // CONFIG_INPUT_BMA250

#ifdef CONFIG_SND_SOC_TLV320AIC3X
static struct aic3x_pdata dm385cbb_aic3x_data = {
.gpio_reset = GPIO_TO_PIN(0,9),
};
#endif

#ifdef CONFIG_INPUT_ISL29023
struct isl29023_platform_data isl29023_pdata = {
.rext = 100
};
#endif

static struct i2c_board_info __initdata dm385cbb_i2c0_boardinfo[] = {
#ifdef CONFIG_INPUT_BMA250
{
I2C_BOARD_INFO("bma250", 0x19),
//.platform_data = &bma250_platform_data,
},
#endif
#ifdef CONFIG_TOUCHSCREEN_TSC2004
{ // ADXL345BCCZ
I2C_BOARD_INFO("tsc2004", 0x4A),
.type = "tsc2004",
.platform_data = &dm385cbb_tsc2004data,
},
#endif
#ifdef CONFIG_INPUT_ISL29023
{
I2C_BOARD_INFO("isl29023", 0x88 >> 1),
.platform_data = &isl29023_pdata,
},
#endif
#ifdef CONFIG_SND_SOC_TLV320AIC3X
{
I2C_BOARD_INFO("tlv320aic3104", 0x18),
.platform_data = &dm385cbb_aic3x_data,
},
#endif

};

#if 1
static struct i2c_board_info __initdata dm385cbb_i2c1_boardinfo[] = {
};
#endif

static struct i2c_board_info __initdata dm385cbb_i2c2_boardinfo[] = {
// CON1001 / MIPI_CONN-1
// CON701 / PARALLERL_CONN-1
};

static struct i2c_board_info __initdata dm385cbb_i2c3_boardinfo[] = {
#ifdef CONFIG_RTC_DRV_BQ32K
{
I2C_BOARD_INFO("bq32000", 0xD0 >> 1),
},
#endif

// MCU
#ifdef CONFIG_INPUT_MCU_BRIDGE
{
I2C_BOARD_INFO("mcu_bridge", 0x55),
}
#endif
};


static void __init ti814x_evm_i2c_init(void)
{
#ifdef CONFIG_TOUCHSCREEN_TSC2004
dm385cbb_i2c0_boardinfo[1].irq = gpio_to_irq(GPIO_TSC2004_IRQ);
#endif

#ifdef CONFIG_INPUT_ISL29023
dm385cbb_i2c0_boardinfo[2].irq = gpio_to_irq(GPIO_ISL29023_IRQ);
#endif

omap_register_i2c_bus(1, 400, dm385cbb_i2c0_boardinfo,
ARRAY_SIZE(dm385cbb_i2c0_boardinfo));
//MSS - Enable I2C1 (I2C2 in software) may want to leave at 100khz try up to 400 khz
//omap_register_i2c_bus(2, 100, NULL, 0);
#if 1
omap_register_i2c_bus(2, 100, dm385cbb_i2c1_boardinfo,
ARRAY_SIZE(dm385cbb_i2c1_boardinfo));


#endif

omap_register_i2c_bus(3, 400, dm385cbb_i2c2_boardinfo,
ARRAY_SIZE(dm385cbb_i2c2_boardinfo));

omap_register_i2c_bus(4, 100, dm385cbb_i2c3_boardinfo,
ARRAY_SIZE(dm385cbb_i2c3_boardinfo));
}

static u8 dm385_iis_serializer_direction[] = {
TX_MODE, RX_MODE, INACTIVE_MODE, INACTIVE_MODE,
INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
};

static struct snd_platform_data dm385_evm_snd_data = {
.tx_dma_offset = 0x46400000,
.rx_dma_offset = 0x46400000,
.op_mode = DAVINCI_MCASP_IIS_MODE,
.num_serializer = ARRAY_SIZE(dm385_iis_serializer_direction),
.tdm_slots = 2,
.serial_dir = dm385_iis_serializer_direction,
.asp_chan_q = EVENTQ_2,
.version = MCASP_VERSION_2,
.txnumevt = 1,
.rxnumevt = 1,
};

/* NAND flash information */
static struct mtd_partition ti814x_nand_partitions[] = {
/* All the partition sizes are listed in terms of NAND block size */
{
.name = "U-Boot-min",
.offset = 0, /* Offset = 0x0 */
#ifdef CONFIG_MTD_NAND_OMAP_ECC_BCH16_CODE_HW
.size = 1 * SZ_256K,
#else
.size = SZ_128K,
#endif
},
{
.name = "U-Boot",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x0 + 128K */
#ifdef CONFIG_MTD_NAND_OMAP_ECC_BCH16_CODE_HW
.size = 9 * SZ_256K,
#else
.size = 18 * SZ_128K,
#endif
},
{
.name = "U-Boot Env",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
#ifdef CONFIG_MTD_NAND_OMAP_ECC_BCH16_CODE_HW
.size = 1 * SZ_256K,
#else
.size = 1 * SZ_128K,
#endif
},
{
.name = "Kernel",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
#ifdef CONFIG_MTD_NAND_OMAP_ECC_BCH16_CODE_HW
.size = 17 * SZ_256K,
#else
.size = 34 * SZ_128K,
#endif
},
{
.name = "File System",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x6C0000 */
#ifdef CONFIG_MTD_NAND_OMAP_ECC_BCH16_CODE_HW
.size = 420 * SZ_256K,
#else
.size = 840 * SZ_128K,
#endif
},
{
.name = "Data",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x55C0000 */
#ifdef CONFIG_MTD_NAND_OMAP_ECC_BCH16_CODE_HW
.size = 48 * SZ_256K,
#else
.size = 96 * SZ_128K,
#endif
},
{
.name = "File System2",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x61C0000 */
#ifdef CONFIG_MTD_NAND_OMAP_ECC_BCH16_CODE_HW
.size = 420 * SZ_256K,
#else
.size = 840 * SZ_128K,
#endif
},
{
.name = "Reserved",
.offset = MTDPART_OFS_APPEND, /* Offset = 0xB0C0000 */
.size = MTDPART_SIZ_FULL,
},
};

/* SPI fLash information */
struct mtd_partition dm385_spi_partitions[] = {
/* All the partition sizes are listed in terms of erase size */
{
.name = "U-Boot-min",
.offset = 0, /* Offset = 0x0 */
.size = 32 * SZ_4K,
.mask_flags = MTD_WRITEABLE, /* force read-only */
},
{
.name = "U-Boot",
.offset = MTDPART_OFS_APPEND, /* 0x0 + (32*4K) */
.size = 64 * SZ_4K,
.mask_flags = MTD_WRITEABLE, /* force read-only */
},
{
.name = "U-Boot Env",
.offset = MTDPART_OFS_APPEND, /* 0x40000 + (32*4K) */
.size = 2 * SZ_4K,
},
{
.name = "Kernel",
.offset = MTDPART_OFS_APPEND, /* 0x42000 + (32*4K) */
.size = 640 * SZ_4K,
},
{
.name = "File System",
.offset = MTDPART_OFS_APPEND, /* 0x2C2000 + (32*4K) */
.size = MTDPART_SIZ_FULL, /* size ~= 1.1 MiB */
}
};

const struct flash_platform_data dm385_spi_flash = {
.type = "w25x32",
.name = "spi_flash",
.parts = dm385_spi_partitions,
.nr_parts = ARRAY_SIZE(dm385_spi_partitions),
};

struct spi_board_info __initdata dm385_spi_slave_info[] = {
{
.modalias = "m25p80",
.platform_data = &dm385_spi_flash,
.irq = -1,
.max_speed_hz = 75000000,
.bus_num = 1,
.chip_select = 0,
},
};

void __init dm385_spi_init(void)
{
spi_register_board_info(dm385_spi_slave_info,
ARRAY_SIZE(dm385_spi_slave_info));
}

static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
#ifdef CONFIG_USB_MUSB_OTG
.mode = MUSB_OTG,
#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
.mode = MUSB_HOST,
#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
.mode = MUSB_PERIPHERAL,
#endif
.power = 500,
.instances = 1,
};

#ifdef CONFIG_HAVE_PWM
struct omap2_pwm_platform_config dm385_cbb_pwm_cfg[] ={
{
.timer_id = 6,
.polarity = 1,
},
{
.timer_id = 7,
.polarity = 1,
}
};
#endif

static void __init dm385_evm_init_irq(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
omap_init_irq();
gpmc_init();
}

#ifdef CONFIG_SND_SOC_TI81XX_HDMI
static struct snd_hdmi_platform_data dm385_snd_hdmi_pdata = {
.dma_addr = TI81xx_HDMI_WP + HDMI_WP_AUDIO_DATA,
.channel = 53,
.data_type = 4,
.acnt = 4,
.fifo_level = 0x20,
};

static struct platform_device dm385_hdmi_audio_device = {
.name = "hdmi-dai",
.id = -1,
.dev = {
.platform_data = &dm385_snd_hdmi_pdata,
}
};

static struct platform_device dm385_hdmi_codec_device = {
.name = "hdmi-dummy-codec",
.id = -1,
};

/*
* HDMI Audio Auto CTS MCLK configuration.
* sysclk20, sysclk21, sysclk21 and CLKS(external)
* setting sysclk20 as the parent of hdmi_i2s_ck
* ToDo:
*/
void __init ti813x_hdmi_clk_init(void)
{
int ret = 0;
struct clk *parent, *child;

/* modify the clk name to choose diff clk*/
parent = clk_get(NULL, "sysclk20_ck");
if (IS_ERR(parent))
pr_err("Unable to get [sysclk20_ck] clk\n");

child = clk_get(NULL, "hdmi_i2s_ck");
if (IS_ERR(child))
pr_err("Unable to get [hdmi_i2s_ck] clk\n");

ret = clk_set_parent(child, parent);
if (ret < 0)
pr_err("Unable to set parent clk [hdmi_i2s_ck]\n");

clk_put(child);
clk_put(parent);
pr_debug("{{HDMI Audio MCLK setup completed}}\n");
}
#endif

#ifdef CONFIG_UIO_PDRV_GENIRQ // by denny
static struct resource mmc_irq_resources[] = {
};

static struct uio_info mmc_irq_platform_data = {
.name = "MMC_IRQ",
.version = "0",
.irq = GPIO_TO_PIN(1, 6), // gpio_to_irq(GPIO_TO_PIN(1, 6));
.irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING|IRQF_DISABLED,
};

static struct platform_device mmc_irq_device = {
.name = "uio_pdrv_genirq",
.id = 0,
.dev = {
.platform_data = &mmc_irq_platform_data,
},
.resource = mmc_irq_resources,
.num_resources = ARRAY_SIZE(mmc_irq_resources),
};

static void __init dm385_mmc_irq_init(void)
{
mmc_irq_platform_data.irq = gpio_to_irq(GPIO_TO_PIN(1, 6));
platform_device_register(&mmc_irq_device);
}
#endif

#ifdef CONFIG_SND_SOC_TLV320AIC3110
static struct platform_device dm385_aic3110_audio_device = {
.name = "tlv320aic3110-codec",
.id = -1,
};
#endif

#ifdef CONFIG_LEDS_CARBB
static struct gpio_led carbb_gpio_led_pins[] =
{
{
.name = "rec_status_led_r",
.default_trigger = "timer",
.gpio = GPIO_REC_STATUS_LED_RED,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "rec_status_led_g",
.default_trigger = "timer",
.gpio = GPIO_REC_STATUS_LED_GREEN,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "sys_status_led_r",
.default_trigger = "timer",
.gpio = GPIO_SYS_STATUS_LED_RED,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "sys_status_led_g",
.default_trigger = "timer",
.gpio = GPIO_SYS_STATUS_LED_GREEN,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
};

static struct gpio_led_platform_data carbb_leds_pdata =
{
.num_leds = ARRAY_SIZE(carbb_gpio_led_pins),
.leds = carbb_gpio_led_pins,
};

static struct platform_device carbb_leds =
{
.name = "leds-gpio",
.id = -1,
.dev.platform_data = &carbb_leds_pdata,
};
#endif

static struct platform_device *dm385_devices[] __initdata = {
#ifdef CONFIG_SND_SOC_TI81XX_HDMI
&dm385_hdmi_audio_device,
&dm385_hdmi_codec_device,
#endif

#ifdef CONFIG_SND_SOC_TLV320AIC3110
&dm385_aic3110_audio_device,
#endif

#ifdef CONFIG_LEDS_CARBB
&carbb_leds,
#endif

//MSS initialize wl1271 device
//&wl1271_device,


};
// WLAN wl1271 initialization files***************************************************************************
#ifdef CONFIG_WL12XX_PLATFORM_DATA

static struct wl12xx_platform_data wlan_data __initdata = {
//.irq = OMAP_GPIO_IRQ(GPIO_WLAN_IRQ),
.irq = -1,
/* COM6 (127x) uses FREF */
.board_ref_clock = WL12XX_REFCLOCK_26,
/* COM7 (128x) uses TCXO */
.board_tcxo_clock = WL12XX_TCXOCLOCK_26,
//mss temp disable .platform_quirks = WL12XX_PLATFORM_QUIRK_EDGE_IRQ,
};

static int wl12xx_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
static bool power_state;

pr_debug("Powering %s wl12xx\n", power_on ? "on" : "off");

if (power_on == power_state)
return 0;
power_state = power_on;

if (power_on) {
pr_debug("DM385CarDVR -> WIFI POWER ON\n");
/* Power up sequence required for wl127x devices */
gpio_set_value(GPIO_WLAN_EN, 1);
usleep_range(15000, 15000);
gpio_set_value(GPIO_WLAN_EN, 0);
usleep_range(1000, 1000);
gpio_set_value(GPIO_WLAN_EN, 1);
msleep(70);
} else {
pr_debug("DM385CarDVR -> WIFI POWER OFF\n");
gpio_set_value(GPIO_WLAN_EN, 0);
}

return 0;
}

static void __init ti814x_wl12xx_wlan_init(void)
{
struct device *dev;
struct omap_mmc_platform_data *pdata;
int ret;

pr_debug("DM385CarDVR -> wlan_init -> entry\n");
/* Set up mmc0 muxes */
omap_mux_init_signal("mmc0_clk", TI814X_INPUT_EN | TI814X_PULL_UP);
omap_mux_init_signal("mmc0_cmd", TI814X_INPUT_EN | TI814X_PULL_UP);
omap_mux_init_signal("mmc0_dat0", TI814X_INPUT_EN | TI814X_PULL_UP);
omap_mux_init_signal("mmc0_dat1", TI814X_INPUT_EN | TI814X_PULL_UP);
omap_mux_init_signal("mmc0_dat2", TI814X_INPUT_EN | TI814X_PULL_UP);
omap_mux_init_signal("mmc0_dat3", TI814X_INPUT_EN | TI814X_PULL_UP);

/* Set up the WLAN_EN and WLAN_IRQ muxes */
//Custom Usage
omap_mux_init_signal("gpio0_28_mux0", TI814X_PULL_DIS);
omap_mux_init_signal("gpio2_02_mux1", TI814X_INPUT_EN | TI814X_PULL_DIS);

wlan_data.irq = gpio_to_irq(GPIO_WLAN_IRQ);
pr_debug("DM385CarDVR -> wlan irq -> %d\n",wlan_data.irq);
//omap_mux_init_signal("gpmc_a16.gpio2_05_mux0", TI814X_INPUT_EN | TI814X_PULL_DIS);
/* Pass the wl12xx platform data information to the wl12xx driver */
if (wl12xx_set_platform_data(&wlan_data)) {
pr_err("Error setting wl12xx data\n");
return;
}

/*
* The WLAN_EN gpio has to be toggled without using a fixed regulator,
* as the omap_hsmmc does not enable/disable regulators on the TI814X.
*/
ret = gpio_request_one(GPIO_WLAN_EN, GPIOF_OUT_INIT_LOW, "wlan_en");
if (ret) {
pr_err("Error requesting wlan enable gpio: %d\n", ret);
return;
}

/*
* Set our set_power callback function which will be called from
* set_ios. This is requireq since, unlike other omap2+ platforms, a
* no-op set_power function is registered. Thus, we cannot use a fixed
* regulator, as it will never be toggled.
* Moreover, even if this was not the case, we're on mmc0, for which
* omap_hsmmc' set_power functions do not toggle any regulators.
* TODO: Consider modifying omap_hsmmc so it would enable/disable a
* regulator for ti814x/mmc0.
*/
dev = mmc[0].dev;
if (!dev) {
pr_err("wl12xx mmc device initialization failed\n");
return;
}

pdata = dev->platform_data;
if (!pdata) {
pr_err("Platform data of wl12xx device not set\n");
return;
}

pdata->slots[0].set_power = wl12xx_set_power;
pr_debug("DM385CarDVR -> wlan_init -> exit\n");
}

static void __init ti814x_wl12xx_init(void)
{
ti814x_wl12xx_wlan_init();
}

#else /* CONFIG_WL12XX_PLATFORM_DATA */

static void __init ti814x_wl12xx_init(void) { }

#endif


// End of WLAN wl1271 initialization files***************************************************************************





//MSS platform initialization
static void __init dm385_evm_init(void)
{
int bw; /* bus-width */

ti814x_mux_init(board_mux);
omap_serial_init();
ti814x_evm_i2c_init();
ti81xx_register_mcasp(0, &dm385_evm_snd_data);

omap2_hsmmc_init(mmc);

/* nand initialisation */
if (0 /*cpu_is_ti814x()*/) {
u32 *control_status = TI81XX_CTRL_REGADDR(0x40);
if (*control_status & (1<<12)) {
printk(KERN_INFO "dm385_evm_init::814x: 8-bit NAND\r\n");
bw = 0; /*8-bit nand if BTMODE BW pin on board is ON*/
}
else {
printk(KERN_INFO "dm385_evm_init::814x: 16-bit NAND\r\n");
bw = 1; /*16-bit nand if BTMODE BW pin on board is OFF*/
}

board_nand_init(ti814x_nand_partitions, ARRAY_SIZE(ti814x_nand_partitions), 0, bw);
}
else {
printk(KERN_INFO "dm385_evm_init::dm38x: 16-bit NAND\r\n");
board_nand_init(ti814x_nand_partitions, ARRAY_SIZE(ti814x_nand_partitions), 0, NAND_OMAP_BUS_16);
}

/* initialize usb */
usb_musb_init(&musb_board_data);

#ifdef CONFIG_SND_SOC_TI81XX_HDMI
/* hdmi mclk setup */
ti813x_hdmi_clk_init();
#endif
platform_add_devices(dm385_devices, ARRAY_SIZE(dm385_devices));
regulator_use_dummy_regulator();
#ifdef CONFIG_HAVE_PWM
omap_register_pwm_config(dm385_cbb_pwm_cfg, ARRAY_SIZE(dm385_cbb_pwm_cfg));
#endif

#ifdef CONFIG_UIO_PDRV_GENIRQ // by denny
dm385_mmc_irq_init();
#endif
//MSS - Initialize the wlan12xx

printk(KERN_INFO "dm385_evm_init::ti814x_wl12xx_init()\r\n");
ti814x_wl12xx_init();
regulator_use_dummy_regulator();
//MSS_test_only_wl12xx_set_power();
//MSS temporry wait for debugging
//msleep(5000);

}

static void __init dm385_evm_map_io(void)
{
omap2_set_globals_ti816x();
ti81xx_map_common_io();
}

MACHINE_START(DM385CBB, "dm385cbb")
/* Maintainer: Texas Instruments */
.boot_params = 0x80000100,
.map_io = dm385_evm_map_io,
.reserve = ti81xx_reserve,
.init_irq = dm385_evm_init_irq,
.init_machine = dm385_evm_init,
.timer = &omap_timer,
MACHINE_END

//////////////////////////////////////////////////////////////

Here is my dmesg after bootup and manually loading the wl1271 drivers:

root@dm814x-evm:~# dmesg
Linux version 2.6.37_DM385_CBB_1.50.50 (msmith@msmith-laptop) (gcc version 4.5.3 20110311 (prerelease) (GCC) ) #1 Mon Aug 28 10:59:07 EDT 2017
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: dm385cbb
vram size = 8388608 at 0x0
bootconsole [earlycon0] enabled
ti81xx_reserve: ### Reserved DDR region @88100000
reserved size = 8388608 at 0x0
FB: Reserving 8388608 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is DM385 1.0
SRAM: Mapped pa 0x402f1000 to va 0xfe400000 size: 0xf000
On node 0 totalpages: 30976
free_area_init_node: node 0, pgdat c04b98e0, node_mem_map c04f6000
  Normal zone: 260 pages used for memmap
  Normal zone: 0 pages reserved
  Normal zone: 30716 pages, LIFO batch:7
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 30716
Kernel command line: rootdelay=5 root=/home/msmith/nfs-stuff/filesys console=ttyO0,115200n8 mem=130M vram=8M rw notifyk.vpssm3_sva=0xBFD00000 nfsroot=192.168.1.38:/home/msmith/nfs-stuff/filesys,nolock,tcp ip=192.168.1.240 cmemk.phys_start=0x88200000 cmemk.phys_end=0x8c200000 cmemk.allowOverlap=1 earlyprintk
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 120MB 1MB = 121MB total
Memory: 117624k/117624k available, 15496k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
    vmalloc : 0xc8800000 - 0xf8000000   ( 760 MB)
    lowmem  : 0xc0000000 - 0xc8200000   ( 130 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .init : 0xc0008000 - 0xc003d000   ( 212 kB)
      .text : 0xc003d000 - 0xc047c000   (4348 kB)
      .data : 0xc047c000 - 0xc04ba280   ( 249 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:375
------------[ cut here ]------------
WARNING: at arch/arm/mach-omap2/clkt_clksel.c:194 omap2_clksel_recalc+0xe8/0xf8()
clock: Could not find fieldval 7 for clock clkout_prcm_ck parent clkout_prcm_mux_ck
Modules linked in:
Backtrace:
[<c004af70>] (dump_backtrace+0x0/0x110) from [<c035c4f8>] (dump_stack+0x18/0x1c)
 r6:c041642e r5:000000c2 r4:c047deb0 r3:60000193
[<c035c4e0>] (dump_stack+0x0/0x1c) from [<c006f5f8>] (warn_slowpath_common+0x54/0x6c)
[<c006f5a4>] (warn_slowpath_common+0x0/0x6c) from [<c006f6b4>] (warn_slowpath_fmt+0x38/0x40)
 r8:80000000 r7:c0480054 r6:c048a41c r5:00000007 r4:c049351c
r3:00000009
[<c006f67c>] (warn_slowpath_fmt+0x0/0x40) from [<c005b44c>] (omap2_clksel_recalc+0xe8/0xf8)
 r3:00000007 r2:c0416547
[<c005b364>] (omap2_clksel_recalc+0x0/0xf8) from [<c005f20c>] (propagate_rate+0x2c/0x58)
 r5:c0487d60 r4:c049351c
[<c005f1e0>] (propagate_rate+0x0/0x58) from [<c005f218>] (propagate_rate+0x38/0x58)
 r5:c048efb0 r4:c0487d4c
[<c005f1e0>] (propagate_rate+0x0/0x58) from [<c005f218>] (propagate_rate+0x38/0x58)
 r5:c048ef30 r4:c048ef9c
[<c005f1e0>] (propagate_rate+0x0/0x58) from [<c005f218>] (propagate_rate+0x38/0x58)
 r5:c048a5b0 r4:c048ef1c
[<c005f1e0>] (propagate_rate+0x0/0x58) from [<c005f3c4>] (recalculate_root_clocks+0x38/0x5c)
 r5:c0496e4c r4:c048a59c
[<c005f38c>] (recalculate_root_clocks+0x0/0x5c) from [<c00118bc>] (ti814x_clk_init+0x138/0x158)
 r5:00004000 r4:c048a41c
[<c0011784>] (ti814x_clk_init+0x0/0x158) from [<c000e898>] (omap2_init_common_infrastructure+0x98/0xbc)
 r6:c05fe9c0 r5:c002d2c8 r4:c047df8f r3:00000814
[<c000e800>] (omap2_init_common_infrastructure+0x0/0xbc) from [<c0012774>] (dm385_evm_init_irq+0x10/0x28)
 r4:c04ba280
[<c0012764>] (dm385_evm_init_irq+0x0/0x28) from [<c000b538>] (init_IRQ+0x18/0x20)
[<c000b520>] (init_IRQ+0x0/0x20) from [<c0008afc>] (start_kernel+0x158/0x2b8)
[<c00089a4>] (start_kernel+0x0/0x2b8) from [<80008048>] (0x80008048)
 r6:c002d2c4 r5:c04ba434 r4:10c53c7d
---[ end trace 1b75b31a2719ed1c ]---
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ368
Trying to install interrupt handler for IRQ369
Trying to install interrupt handler for IRQ370
Trying to install interrupt handler for IRQ371
Trying to install interrupt handler for IRQ372
Trying to install interrupt handler for IRQ373
Trying to install interrupt handler for IRQ374
Trying to install type control for IRQ375
Trying to set irq flags for IRQ375
OMAP clockevent source: GPTIMER1 at 20000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 599.65 BogoMIPS (lpj=2998272)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
PM: Adding info for No Bus:platform
TI81XX: Map 0x88100000 to 0xfe500000 for dram barrier
TI81XX: Map 0x40300000 to 0xfe600000 for sram barrier
omap_voltage_early_init: voltage driver support not added
PM: Adding info for No Bus:omap
regulator: core version 0.5
PM: Adding info for platform:reg-dummy
PM: Adding info for No Bus:regulator.0
regulator: dummy:
NET: Registered protocol family 16
PM: Adding info for platform:mpu.0
omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!
omap_voltage_add_dev: VDD specified does not exist!
PM: Adding info for platform:l3_slow.0
PM: Adding info for platform:omap_gpio.0
PM: Adding info for platform:omap_gpio.1
PM: Adding info for platform:omap_gpio.2
PM: Adding info for platform:omap_gpio.3
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
PM: Adding info for No Bus:gpiochip0
PM: Adding info for No Bus:gpiochip32
PM: Adding info for No Bus:gpiochip64
PM: Adding info for No Bus:gpiochip96
PM: Adding info for No Bus:vtcon0
omap_mux_init: Add partition: #1: core, flags: 4
PM: Adding info for platform:omap_uart.0
PM: Adding info for platform:omap_uart.1
PM: Adding info for platform:omap_uart.2
PM: Adding info for platform:omap_i2c.1
PM: Adding info for platform:omap_i2c.2
PM: Adding info for platform:omap_i2c.3
PM: Adding info for platform:omap_i2c.4
PM: Adding info for platform:davinci-mcasp.1
PM: Adding info for platform:mmci-omap-hs.0
dm385_evm_init::dm38x: 16-bit NAND
PM: Adding info for platform:omap2-nand.0
PM: Adding info for platform:ti81xx-usbss
PM: Adding info for platform:tlv320aic3110-codec
PM: Adding info for platform:leds-gpio
PM: Adding info for platform:uio_pdrv_genirq.0
dm385_evm_init::ti814x_wl12xx_init()
PM: Adding info for platform:omap-mailbox
PM: Adding info for platform:omap2_mcspi.1
PM: Adding info for platform:omap2_mcspi.2
PM: Adding info for platform:omap2_mcspi.3
PM: Adding info for platform:omap2_mcspi.4
PM: Adding info for platform:omap2_elm.1
PM: Adding info for platform:arm-pmu.0
PM: Adding info for platform:davinci_mdio.0
PM: Adding info for platform:cpsw.0
PM: Adding info for platform:edma
PM: Adding info for platform:davinci-pcm-audio
PM: Adding info for platform:omap_rtc
Cannot clk_get ck_32
Debugfs: Only enabling/disabling deep sleep and wakeup timer is supported now
PM: Adding info for platform:vpss
registered ti81xx_vpss device
PM: Adding info for platform:t81xx_vidout
registered ti81xx_vidout device
PM: Adding info for platform:TI81XX_HDMI
registered ti81xx on-chip HDMI device
PM: Adding info for platform:ti81xxfb
registered ti81xx_fb device
PM: Adding info for platform:omap_wdt
PM: Adding info for No Bus:default
bio: create slab <bio-0> at 0
SCSI subsystem initialized
PM: Adding info for No Bus:spi1
omap2_mcspi: probe of omap2_mcspi.3 failed with error -2
omap2_mcspi: probe of omap2_mcspi.4 failed with error -2
USBSS revision 4ea2080b
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
PM: Adding info for platform:musb-hdrc.0
omap_i2c omap_i2c.1: bus 1 rev4.0 at 400 kHz
PM: Adding info for i2c:i2c-1
PM: Adding info for i2c:1-0019
PM: Adding info for i2c:1-004a
PM: Adding info for i2c:1-0044
omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
PM: Adding info for i2c:i2c-2
omap_i2c omap_i2c.3: bus 3 rev4.0 at 400 kHz
PM: Adding info for i2c:i2c-3
omap_i2c omap_i2c.4: bus 4 rev4.0 at 100 kHz
PM: Adding info for i2c:i2c-4
PM: Adding info for i2c:4-0068
PM: Adding info for i2c:4-0055
Advanced Linux Sound Architecture Driver Version 1.0.23.
PM: Adding info for No Bus:lo
PM: Adding info for No Bus:rfkill
Switching to clocksource gp timer
PM: Adding info for No Bus:mem
PM: Adding info for No Bus:kmem
PM: Adding info for No Bus:null
PM: Adding info for No Bus:zero
PM: Adding info for No Bus:full
PM: Adding info for No Bus:random
PM: Adding info for No Bus:urandom
PM: Adding info for No Bus:kmsg
PM: Adding info for No Bus:tty
PM: Adding info for No Bus:console
PM: Adding info for No Bus:tty0
PM: Adding info for No Bus:vcs
PM: Adding info for No Bus:vcsa
PM: Adding info for No Bus:vcs1
PM: Adding info for No Bus:vcsa1
PM: Adding info for No Bus:tty1
PM: Adding info for No Bus:tty2
PM: Adding info for No Bus:tty3
PM: Adding info for No Bus:tty4
PM: Adding info for No Bus:tty5
PM: Adding info for No Bus:tty6
PM: Adding info for No Bus:tty7
PM: Adding info for No Bus:tty8
PM: Adding info for No Bus:tty9
PM: Adding info for No Bus:tty10
PM: Adding info for No Bus:tty11
PM: Adding info for No Bus:tty12
PM: Adding info for No Bus:tty13
PM: Adding info for No Bus:tty14
PM: Adding info for No Bus:tty15
PM: Adding info for No Bus:tty16
PM: Adding info for No Bus:tty17
PM: Adding info for No Bus:tty18
PM: Adding info for No Bus:tty19
PM: Adding info for No Bus:tty20
PM: Adding info for No Bus:tty21
PM: Adding info for No Bus:tty22
PM: Adding info for No Bus:tty23
PM: Adding info for No Bus:tty24
PM: Adding info for No Bus:tty25
PM: Adding info for No Bus:tty26
PM: Adding info for No Bus:tty27
PM: Adding info for No Bus:tty28
PM: Adding info for No Bus:tty29
PM: Adding info for No Bus:tty30
PM: Adding info for No Bus:tty31
PM: Adding info for No Bus:tty32
PM: Adding info for No Bus:tty33
PM: Adding info for No Bus:tty34
PM: Adding info for No Bus:tty35
PM: Adding info for No Bus:tty36
PM: Adding info for No Bus:tty37
PM: Adding info for No Bus:tty38
PM: Adding info for No Bus:tty39
PM: Adding info for No Bus:tty40
PM: Adding info for No Bus:tty41
PM: Adding info for No Bus:tty42
PM: Adding info for No Bus:tty43
PM: Adding info for No Bus:tty44
PM: Adding info for No Bus:tty45
PM: Adding info for No Bus:tty46
PM: Adding info for No Bus:tty47
PM: Adding info for No Bus:tty48
PM: Adding info for No Bus:tty49
PM: Adding info for No Bus:tty50
PM: Adding info for No Bus:tty51
PM: Adding info for No Bus:tty52
PM: Adding info for No Bus:tty53
PM: Adding info for No Bus:tty54
PM: Adding info for No Bus:tty55
PM: Adding info for No Bus:tty56
PM: Adding info for No Bus:tty57
PM: Adding info for No Bus:tty58
PM: Adding info for No Bus:tty59
PM: Adding info for No Bus:tty60
PM: Adding info for No Bus:tty61
PM: Adding info for No Bus:tty62
PM: Adding info for No Bus:tty63
musb-hdrc: version 6.0, peripheral, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
PM: Adding info for platform:nop_usb_xceiv.0
MUSB controller-0 revision 4ea20800
usb2phy: computed values rxcalib(15)DACs(30 14 15)
usb2phy: override computed values rxcalib(15)DACs(30 14 15)
usb2phy_config: musb(0) rxcalib done, rxcalib read value 6f6f5d7e
TxFifo Empty intr enabled
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 6
musb-hdrc: 28/31 max ep, 16384/16384 memory
PM: Adding info for No Bus:gadget
musb-hdrc musb-hdrc.0: USB Peripheral mode controller at c881e000 using DMA, IRQ 18
Registered /proc/driver/musb_hdrc.0
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
PM: Adding info for No Bus:mailbox-dsp
PM: Adding info for No Bus:mailbox-video
PM: Adding info for No Bus:mailbox-vpss
PM: Adding info for platform:omap-iommu.0
PM: Adding info for platform:omap-iommu.1
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 229
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
PM: Adding info for No Bus:ptmx
CMEMK module: built on Aug 11 2017 at 10:58:57
  Reference Linux version 2.6.37
  File /home/msmith/qt/carbb-rdk-dm385/Source/ti_tools/linuxutils_3_23_00_01/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
PM: Adding info for No Bus:cmem
allocated heap buffer 0xca000000 of size 0x4000000
cmemk initialized
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
PM: Adding info for platform:serial8250
PM: Adding info for No Bus:ttyS0
PM: Adding info for No Bus:ttyS1
PM: Adding info for No Bus:ttyS2
PM: Adding info for No Bus:ttyS3
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
console [ttyO0] enabled, bootconsole disabled
PM: Adding info for No Bus:ttyO0
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
PM: Adding info for No Bus:ttyO1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
PM: Adding info for No Bus:ttyO2
PM: Adding info for No Bus:1:0
PM: Adding info for No Bus:ram0
PM: Adding info for No Bus:1:1
PM: Adding info for No Bus:ram1
PM: Adding info for No Bus:1:2
PM: Adding info for No Bus:ram2
PM: Adding info for No Bus:1:3
PM: Adding info for No Bus:ram3
PM: Adding info for No Bus:1:4
PM: Adding info for No Bus:ram4
PM: Adding info for No Bus:1:5
PM: Adding info for No Bus:ram5
PM: Adding info for No Bus:1:6
PM: Adding info for No Bus:ram6
PM: Adding info for No Bus:1:7
PM: Adding info for No Bus:ram7
PM: Adding info for No Bus:1:8
PM: Adding info for No Bus:ram8
PM: Adding info for No Bus:1:9
PM: Adding info for No Bus:ram9
PM: Adding info for No Bus:1:10
PM: Adding info for No Bus:ram10
PM: Adding info for No Bus:1:11
PM: Adding info for No Bus:ram11
PM: Adding info for No Bus:1:12
PM: Adding info for No Bus:ram12
PM: Adding info for No Bus:1:13
PM: Adding info for No Bus:ram13
PM: Adding info for No Bus:1:14
PM: Adding info for No Bus:ram14
PM: Adding info for No Bus:1:15
PM: Adding info for No Bus:ram15
brd: module loaded
PM: Adding info for No Bus:7:0
PM: Adding info for No Bus:loop0
PM: Adding info for No Bus:7:1
PM: Adding info for No Bus:loop1
PM: Adding info for No Bus:7:2
PM: Adding info for No Bus:loop2
PM: Adding info for No Bus:7:3
PM: Adding info for No Bus:loop3
PM: Adding info for No Bus:7:4
PM: Adding info for No Bus:loop4
PM: Adding info for No Bus:7:5
PM: Adding info for No Bus:loop5
PM: Adding info for No Bus:7:6
PM: Adding info for No Bus:loop6
PM: Adding info for No Bus:7:7
PM: Adding info for No Bus:loop7
loop: module loaded
PM: Adding info for No Bus:mtd-unmap
PM: Adding info for No Bus:mtd-romap
PM: Adding info for No Bus:mtd-rwmap
omap2-nand driver initializing
ONFI param page 0 valid
ONFI flash detected
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit)
omap2-nand: detected x16 NAND flash
Creating 8 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000020000 : "U-Boot-min"
PM: Adding info for No Bus:mtd0
PM: Adding info for No Bus:mtd0ro
PM: Adding info for No Bus:31:0
PM: Adding info for No Bus:mtdblock0
0x000000020000-0x000000260000 : "U-Boot"
PM: Adding info for No Bus:mtd1
PM: Adding info for No Bus:mtd1ro
PM: Adding info for No Bus:31:1
PM: Adding info for No Bus:mtdblock1
0x000000260000-0x000000280000 : "U-Boot Env"
PM: Adding info for No Bus:mtd2
PM: Adding info for No Bus:mtd2ro
PM: Adding info for No Bus:31:2
PM: Adding info for No Bus:mtdblock2
0x000000280000-0x0000006c0000 : "Kernel"
PM: Adding info for No Bus:mtd3
PM: Adding info for No Bus:mtd3ro
PM: Adding info for No Bus:31:3
PM: Adding info for No Bus:mtdblock3
0x0000006c0000-0x000006fc0000 : "File System"
PM: Adding info for No Bus:mtd4
PM: Adding info for No Bus:mtd4ro
PM: Adding info for No Bus:31:4
PM: Adding info for No Bus:mtdblock4
0x000006fc0000-0x000007bc0000 : "Data"
PM: Adding info for No Bus:mtd5
PM: Adding info for No Bus:mtd5ro
PM: Adding info for No Bus:31:5
PM: Adding info for No Bus:mtdblock5
0x000007bc0000-0x00000e4c0000 : "File System2"
PM: Adding info for No Bus:mtd6
PM: Adding info for No Bus:mtd6ro
PM: Adding info for No Bus:31:6
PM: Adding info for No Bus:mtdblock6
0x00000e4c0000-0x000010000000 : "Reserved"
PM: Adding info for No Bus:mtd7
PM: Adding info for No Bus:mtd7ro
PM: Adding info for No Bus:31:7
PM: Adding info for No Bus:mtdblock7
PM: Adding info for No Bus:ubi_ctrl
PM: Adding info for No Bus:0
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffe
PM: Adding info for mdio_bus:0:00
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
PM: Adding info for No Bus:uio0
PM: Adding info for No Bus:mice
mice: PS/2 mouse device common for all mice
PM: Adding info for No Bus:input0
input: TSC2004 Touchscreen as /devices/virtual/input/input0
PM: Adding info for No Bus:mouse0
PM: Adding info for No Bus:event0
bma250: detected chip id 3, rev 0x32
PM: Adding info for No Bus:input1
input: bma250 as /devices/virtual/input/input1
PM: Adding info for No Bus:event1
mcu_bridge_probe - addr(55)
PM: Adding info for No Bus:rtc0
bq32k 4-0068: rtc core: registered bq32k as rtc0
i2c /dev entries driver
PM: Adding info for No Bus:i2c-1
PM: Adding info for No Bus:i2c-2
PM: Adding info for No Bus:i2c-3
PM: Adding info for No Bus:i2c-4
Linux video capture interface: v2.00
PM: Adding info for No Bus:watchdog
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
PM: Adding info for No Bus:mmc0
PM: Adding info for No Bus:rec_status_led_r
Registered led device: rec_status_led_r
PM: Adding info for No Bus:rec_status_led_g
Registered led device: rec_status_led_g
PM: Adding info for No Bus:sys_status_led_r
Registered led device: sys_status_led_r
PM: Adding info for No Bus:sys_status_led_g
Registered led device: sys_status_led_g
notify_shm_drv: no DSP present (MULTIPROC_INVALIDID)
notify_init : notify drivercreated  for  remote proc id 1 at physical Address 0xbfd00000
PM: Adding info for No Bus:timer
PM: Adding info for platform:soc-audio.0
PM: Adding info for i2c:1-0018
PM: Adding info for No Bus:TLV320AIC3110
asoc: tlv320aic3110-MM_EXT <-> davinci-mcasp.1 mapping ok
PM: Adding info for No Bus:card0
PM: Adding info for No Bus:pcmC0D0p
PM: Adding info for No Bus:pcmC0D0c
PM: Adding info for No Bus:controlC0
ALSA device list:
  #0: DM385 CBB RDK
TCP cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
Power Management for TI81XX.
PM: Adding info for No Bus:cpu_dma_latency
PM: Adding info for No Bus:network_latency
PM: Adding info for No Bus:network_throughput
Detected MACID=20:cd:39:6c:d1:fc
PM: Adding info for No Bus:eth0
bq32k 4-0068: setting system clock to 2017-08-28 11:31:08 UTC (1503919868)

CPSW phy found : id is : 0x4dd074
PHY 0:01 not found
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
     device=eth0, addr=192.168.1.240, mask=255.255.255.0, gw=255.255.255.255,
     host=192.168.1.240, domain=, nis-domain=(none),
     bootserver=255.255.255.255, rootserver=192.168.1.38, rootpath=
Waiting 5sec before mounting root device...
PHY: 0:00 - Link is Up - 100/Full
PM: Adding info for No Bus:0:14
VFS: Mounted root (nfs filesystem) on device 0:14.
devtmpfs: mounted
Freeing init memory: 212K
PM: Adding info for No Bus:vcs2
PM: Adding info for No Bus:vcsa2
PM: Removing info for No Bus:vcs2
PM: Removing info for No Bus:vcsa2
UBI: attaching mtd5 to ubi0
UBI: physical eraseblock size:   131072 bytes (128 KiB)
UBI: logical eraseblock size:    126976 bytes
UBI: smallest flash I/O unit:    2048
UBI: sub-page size:              512
UBI: VID header offset:          2048 (aligned 2048)
UBI: data offset:                4096
UBI: max. sequence number:       309
PM: Adding info for No Bus:ubi0
PM: Adding info for No Bus:ubi0_0
UBI: attached mtd5 to ubi0
UBI: MTD device name:            "Data"
UBI: MTD device size:            12 MiB
UBI: number of good PEBs:        96
UBI: number of bad PEBs:         0
UBI: number of corrupted PEBs:   0
UBI: max. allowed volumes:       128
UBI: wear-leveling threshold:    4096
UBI: number of internal volumes: 1
UBI: number of user volumes:     1
UBI: available PEBs:             0
UBI: total number of reserved PEBs: 96
UBI: number of PEBs reserved for bad PEB handling: 2
UBI: max/mean erase counter: 7/4
UBI: image sequence number:  1610976042
UBI: background thread "ubi_bgt0d" started, PID 155
PM: Adding info for No Bus:ubifs_0_0
UBIFS: recovery needed
UBIFS: recovery completed
UBIFS: mounted UBI device 0, volume 0, name "ubifs_volume"
UBIFS: file system size:   10285056 bytes (10044 KiB, 9 MiB, 81 LEBs)
UBIFS: journal size:       1015809 bytes (992 KiB, 0 MiB, 6 LEBs)
UBIFS: media format:       w4/r0 (latest is w4/r0)
UBIFS: default compressor: lzo
UBIFS: reserved for root:  485787 bytes (474 KiB)
SysLink version : 2.20.02.20
SysLink module created on Date:Aug 11 2017 Time:11:02:09
Trace enabled
Trace SetFailureReason enabled
PM: Adding info for No Bus:syslinkipc_Osal
PM: Adding info for No Bus:syslinkipc_Ipc
PM: Adding info for No Bus:syslinkipc_ProcMgr
PM: Adding info for No Bus:syslinkipc_Notify
PM: Adding info for No Bus:syslinkipc_MultiProc
PM: Adding info for No Bus:syslinkipc_NameServer
PM: Adding info for No Bus:syslinkipc_SharedRegion
PM: Adding info for No Bus:syslinkipc_HeapBufMP
PM: Adding info for No Bus:syslinkipc_HeapMemMP
PM: Adding info for No Bus:syslinkipc_ListMP
PM: Adding info for No Bus:syslinkipc_GateMP
PM: Adding info for No Bus:syslinkipc_MessageQ
PM: Adding info for No Bus:syslinkipc_SyslinkMemMgr
PM: Adding info for No Bus:syslinkipc_ClientNotifyMgr
PM: Adding info for No Bus:syslinkipc_FrameQBufMgr
PM: Adding info for No Bus:syslinkipc_FrameQ
PM: Adding info for No Bus:syslinkipc_RingIO
PM: Adding info for No Bus:syslinkipc_RingIOShm
Unhandled fault: external abort on non-linefetch (0x1018) at 0x4022a0e4
PM: Adding info for No Bus:gpio38
PM: Adding info for No Bus:gpio57
PM: Adding info for No Bus:gpio108
PM: Adding info for platform:regulatory.0
cfg80211: Calling CRDA to update world regulatory domain
root@dm814x-evm:~#

Hi Mark ,
WL127x is discontinued and is not supported anymore . We are only supporting TI WL18xxMOD on this forum
ti.com/wilink

Thanks
Saurabh

Hi Saurabh,

Thanks for your reply. It appears the TI WL18xxMOD supported on kernel 2.6.37.

I visited this TI81XX_Linux_PSP_Releases

We currently have a product developed on this kernel and would prefer to stay with this version.

Regards,

Mark

Hi Saurabh,
I have a wl18xxMODCOM8 arriving today and will continue my development.
Can you direct me to the best resource for the drivers and back porting to the 2.6.37 kernel with the DM385?
I have found numerous resources but some have different syntax. I have spent over two weeks working on the WL1271 integration and I am running out of time.
Should I be using the compat drivers?
Should I be using the wpa_supplicant configuration with the wl18xx?

Thanks for your help!

Thanks Saurabh,
I will review the information and continue with my development.

Best Regards,
Mark

I am almost finished manually applying the patches from this page:

http://processors.wiki.ti.com/index.php/WL18xx_to_DM3xx_porting_guide

If I am not currently using bluetooth, must I apply the patch associated with the bluetooth?

Below is the reference to the patch:

# and create gpio driver for bluetooth
cd ../..
patch -p1 < wilink8-kernel-patches/0007-add-bluetooth-gpio-enable-to-build-system-and-bth-in.patch

 

The patch modifies ti_tools/bluetopia/ but I don't currently have a bluetopia directory. Am I required to do this if I am not using bluetooth at this time?

Hi Mark,

There is no need to apply that patch (0007). At that time the bluetooth GPIO (BT_EN) was controlled from the Bluetopia stack using a kernel module bt-enable.ko.

That patch was just handling that functionality. It is independent of Wi-Fi operation.

From memory the 0008 patch was Wilink8 specific and so should not be required for WL1271.

Iain

The kernel build I have does not have the compat-wireless directory that is referred to in the patches.
1. Is the compat-wireless module necessary to get the wl1835 module working? I have been trying to download it from the links on the TI site but it says the page is no longer available. I checked numerous links with the same results.
2. Are the wlcore modules necessary to get the wl1835 module working? I believe they are but the option to build them doesn't appear in my make menuconfig. (I did add the switch configurations in the defconfig file but the options don't appear in the menu.
Can you provide a source for the files I need?

Mark,

The way to build wl127x drivers is via an out of tree build script (build_wl12xx.sh from ) 

The build script will download compat-wireless and use it to build the wl12xx drivers against your kernel (2.6.37) using compat to handle the kernel differences. You need to also modify setup-env to point to your kernel, fs, toolchain etc.

There are some instructions on general wl127x build at  

As an aside I have build wl12xx drivers in mainline 4.9 and they appear to work fine.

Not sure why you have started asking about wl1835 modules as you are using wl1271.

Iain

Hi Lain,
Saurabh said the wl1271 was no longer supported on this forum so I integrated the wl1835com instead.
My kernel 2.6.37 had the wl1271 drivers but was not working. It didn't have the compat-wireless module installed.
This is why I am now focused on the wl1835.
I'm trying to get the patches installed and working manually.
Thanks for you help and any additional guidance.

Hello,

I am trying to build the wl18xx drivers on my kernel 2.6.37 using wl12xx-build-utilites-master.tar.gz and made it through most of the process. It required some tweaking to get the "git" files to download properly but its moving forward. I am having the below error and have researched the issue with no success. linux/compat_autoconf.h is not in the specified location, not anywhere on the system. Do you have any idea why this isn't building properly?

make -C /lib/modules/4.4.0-47-generic/build M=/home/msmith/qt/ti-wl18xx/compat-wireless modules

make[1]: Entering directory '/usr/src/linux-headers-4.4.0-47-generic'

 CC [M]  /home/msmith/qt/ti-wl18xx/compat-wireless/compat/main.o

In file included from <command-line>:0:0:

/home/msmith/qt/ti-wl18xx/compat-wireless/include/linux/compat-2.6.h:16:35: fatal error: linux/compat_autoconf.h: No such file or directory

compilation terminated.

scripts/Makefile.build:258: recipe for target '/home/msmith/qt/ti-wl18xx/compat-wireless/compat/main.o' failed

make[3]: *** [/home/msmith/qt/ti-wl18xx/compat-wireless/compat/main.o] Error 1

scripts/Makefile.build:403: recipe for target '/home/msmith/qt/ti-wl18xx/compat-wireless/compat' failed

make[2]: *** [/home/msmith/qt/ti-wl18xx/compat-wireless/compat] Error 2

Makefile:1418: recipe for target '_module_/home/msmith/qt/ti-wl18xx/compat-wireless' failed

make[1]: *** [_module_/home/msmith/qt/ti-wl18xx/compat-wireless] Error 2

make[1]: Leaving directory '/usr/src/linux-headers-4.4.0-47-generic'

Makefile:101: recipe for target 'modules' failed

make: *** [modules] Error 2

Hi Mark,

I can see two problems here:

1. For wl18xx you should not be using the wl12xx-build-utilites-master.tar.gz - that is a very early set of wl18xx build scripts. You should use the official wl18xx build scripts at git.ti.com/.../master

2. You have the path /lib/modules/4.4.0-47-generic/build  listed in your command output. That is probably your host PCs kernel modules. In setup-env you need to set KERNEL_PATH to point to the 2.6.37 kernel you are cross compiling for the IPNC.

Use this page as your reference to use the scripts.

I understand you have already applied the various kernel patches to allow wl18xx to build and run.

Iain

Hi Iain,

Thanks for your feedback. I will use the build scripts you provided and rebuild.

Regarding your point #2, I'm not sure why it wasn't using the 2.6.37 settings KLIB_BUILD="/home/msmith/qt/carbb-rdk-dm385/Source/ti_tools/cbb_psp_04_04_00_02/kernel" below:

#                            \\\//
#                           -(o o)-
#========================oOO==(_)==OOo=======================
#
# This file contains the exports needed for automating the
# build process of WLAN/Bluetooth components.
# Place this file in the same directory with wl12xx_build.sh/wl12xx_build_bt.sh
# build scripts. No need to run 'source setup-env', the build
# scripts will perfom it internaly.
#
#===========================================================
# User specific environment settings
export CROSS_COMPILE="arm-arago-linux-gnueabi-"
export PATH="$PATH:/home/msmith/qt/carbb-rdk-dm385/Source/ti_tools/linux_devkit/bin"
export ROOTFS="/home/msmith/nfs-stuff/filesys"
export WORK_SPACE="/home/msmith/qt/ti-wl18xx"
export KLIB_BUILD="/home/msmith/qt/carbb-rdk-dm385/Source/ti_tools/cbb_psp_04_04_00_02/kernel"
export BUILD_VERSION="r8"
# MACHINE_TYPE - The target machine type. Can have one of the following values: "am1808" , "omap3evm" , "am335x"
# This is needed to build bluetooth components.
# This parameter is not relevant for ti814x board.
export MACHINE_TYPE="am335x"

#===========================================================
export ARCH="arm"
export MY_PREFIX="/usr"
export MY_SYSCONFDIR="/etc"
export MY_LOCALSTATEDIR="/var"
export CC="${CROSS_COMPILE}gcc"
export CXX="${CROSS_COMPILE}g++"
export AR="${CROSS_COMPILE}ar"
export RANLIB="${CROSS_COMPILE}ranlib"
export CFLAGS="${CFLAGS} -I${ROOTFS}${MY_PREFIX}/include"
export CPPFLAGS="${CFLAGS}"
export LDFLAGS="${LDFLAGS} -L${ROOTFS}${MY_PREFIX}/lib"
export PKG_CONFIG_SYSROOT_DIR=${ROOTFS}
export PKG_CONFIG_PATH="${ROOTFS}${MY_PREFIX}/lib/pkgconfig:${ROOTFS}/lib/pkgconfig"
export PKG_CONFIG_LIBDIR=""
export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=""
export PKG_CONFIG_ALLOW_SYSTEM_LIBS=""
LS=/bin/ls

When following the build guide http://processors.wiki.ti.com/index.php/WL18xx_Platform_Integration_Guide  I see see the following errors:

msmith@msmith-VirtualBox:~/qt/wilink8-wlan-build-utilites$ IP_TABLES=1 verify_kernel_config.sh /home/msmith/qt/carbb-rdk-dm385/Source/ti_tools/cbb_psp_04_04_00_02/kernel/arch/arm/configs/dm385_cbb_ubifs_defconfig

verify_kernel_config.sh: command not found

msmith@msmith-VirtualBox:~/qt/wilink8-wlan-build-utilites$ ./verify_kernel_config.sh /home/msmith/qt/carbb-rdk-dm385/Source/ti_tools/cbb_psp_04_04_00_02/kernel/arch/arm/configs/dm385_cbb_ubifs_defconfig

Validating kernel .config (base_config[@])

msmith@msmith-VirtualBox:~/qt/wilink8-wlan-build-utilites$

Couple of suggestions

1 Assuming verify_kernel_config.sh is in that directory then try adding "./" before calling script ie ./verify_kernel_config.sh
2 I think script operates on the .config in kernel root not the defconfig you have used - can't see why it would be a problem but never know.

Iain

Thanks lain.

I have tried various combinations to execute the "IP_TABLES=1 verify_kernel_config.sh .config " with no luck. As per the build guide below:

Note: In case there are missing kernel switches like CONFIG_WL12XX_PLATFORM_DATA, then there probably is a missing part in the kernel that relates to the WL127x chipset, and patches should be applied.

Script usage

Usage: <option=1> verify_kernel_config.sh <kernel_config_file>

options:

IP_TABLES - add ip tables support

NO_DEVICE_TREE - add support for non device tree compilation

BT_HCI - add support for BT HCI

For example, for adding the IP_TABLES support use :

IP_TABLES=1 verify_kernel_config.sh .config

 THe following error is produced:

msmith@msmith-VirtualBox:~/qt/wilink8-wlan-build-utilites$ IP_TABLES=1 verify_kernel_config.sh /home/msmith/qt/carbb-rdk-dm385/Source/ti_tools/cbb_psp_04_04_00_02/kernel/arch/arm/configs/dm385_cbb_ubifs_defconfig

verify_kernel_config.sh: command not found

 

I am going to move this to a new thread since I am now integrating the wl18xx