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openwrtv4/target/linux/s3c24xx/patches/0028-gta02-core.patch.patch

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add support for target 3c24xx (more known as Openmoko GTA02 "Freerunner") and merge it with the openmoko-target and the work Michael Buesch <mb> did SVN-Revision: 13609
2008-12-12 00:02:36 +00:00
From 330ac25864dd0a71f2d1cd7d58db103ee93f9125 Mon Sep 17 00:00:00 2001
From: mokopatches <mokopatches@openmoko.org>
Date: Wed, 16 Jul 2008 14:46:52 +0100
Subject: [PATCH] gta02-core.patch
---
arch/arm/mach-s3c2440/Kconfig | 15 +
arch/arm/mach-s3c2440/Makefile | 3 +
arch/arm/mach-s3c2440/mach-gta02.c | 826 ++++++++++++++++++++++++++++++++++
drivers/leds/leds-neo1973-vibrator.c | 2 +-
include/asm-arm/arch-s3c2410/gta02.h | 99 ++++
sound/soc/s3c24xx/neo1973_wm8753.c | 8 +
6 files changed, 952 insertions(+), 1 deletions(-)
create mode 100644 arch/arm/mach-s3c2440/mach-gta02.c
create mode 100644 include/asm-arm/arch-s3c2410/gta02.h
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index f1915bd..6b317d1 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -68,5 +68,20 @@ config SMDK2440_CPU2440
select CPU_S3C2440
+config MACH_NEO1973_GTA02
+ bool "FIC Neo1973 GSM Phone (GTA02 Hardware)"
+ select CPU_S3C2442
+ select SENSORS_PCF50633
+ help
+ Say Y here if you are using the FIC Neo1973 GSM Phone
+
+config NEO1973_GTA02_2440
+ bool "Old FIC Neo1973 GTA02 hardware using S3C2440 CPU"
+ depends on MACH_NEO1973_GTA02
+ select CPU_S3C2440
+ help
+ Say Y here if you are using an early hardware revision
+ of the FIC/OpenMoko Neo1973 GTA02 GSM Phone.
+
endmenu
diff --git a/arch/arm/mach-s3c2440/Makefile b/arch/arm/mach-s3c2440/Makefile
index c81ed62..1a4defd 100644
--- a/arch/arm/mach-s3c2440/Makefile
+++ b/arch/arm/mach-s3c2440/Makefile
@@ -21,3 +21,6 @@ obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o
obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o
obj-$(CONFIG_ARCH_S3C2440) += mach-smdk2440.o
obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
+obj-$(CONFIG_MACH_AT2440EVB) += mach-at2440evb.o
+obj-$(CONFIG_MACH_NEO1973_GTA02) += mach-gta02.o
+
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
new file mode 100644
index 0000000..f72a5ae
--- /dev/null
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -0,0 +1,826 @@
+/*
+ * linux/arch/arm/mach-s3c2440/mach-gta02.c
+ *
+ * S3C2440 Machine Support for the FIC GTA02 (Neo1973)
+ *
+ * Copyright (C) 2006-2007 by OpenMoko, Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
+ * All rights reserved.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/glamo.h>
+#include <linux/spi/spi_bitbang.h>
+#include <linux/mmc/host.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+
+#include <linux/pcf50633.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-gpioj.h>
+#include <asm/arch/fb.h>
+#include <asm/arch/mci.h>
+#include <asm/arch/ts.h>
+#include <asm/arch/spi.h>
+#include <asm/arch/spi-gpio.h>
+#include <asm/arch/usb-control.h>
+
+#include <asm/arch/gta01.h>
+#include <asm/arch/gta02.h>
+
+#include <asm/plat-s3c/regs-serial.h>
+#include <asm/plat-s3c/nand.h>
+#include <asm/plat-s3c24xx/devs.h>
+#include <asm/plat-s3c24xx/cpu.h>
+#include <asm/plat-s3c24xx/pm.h>
+#include <asm/plat-s3c24xx/udc.h>
+
+#include <linux/glamofb.h>
+
+static struct map_desc gta02_iodesc[] __initdata = {
+ {
+ .virtual = 0xe0000000,
+ .pfn = __phys_to_pfn(S3C2410_CS3+0x01000000),
+ .length = SZ_1M,
+ .type = MT_DEVICE
+ },
+};
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg gta02_uartcfgs[] = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+
+};
+
+/* PMU driver info */
+
+static int pmu_callback(struct device *dev, unsigned int feature,
+ enum pmu_event event)
+{
+ switch (feature) {
+ case PCF50633_FEAT_MBC:
+ switch (event) {
+ case PMU_EVT_INSERT:
+ case PMU_EVT_USB_INSERT:
+ pcf50633_charge_enable(pcf50633_global, 1);
+ break;
+ case PMU_EVT_REMOVE:
+ case PMU_EVT_USB_REMOVE:
+ pcf50633_charge_enable(pcf50633_global, 0);
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static struct pcf50633_platform_data gta02_pcf_pdata = {
+ .used_features = PCF50633_FEAT_MBC |
+ PCF50633_FEAT_BBC |
+ PCF50633_FEAT_RTC |
+ PCF50633_FEAT_CHGCUR |
+ PCF50633_FEAT_BATVOLT |
+ PCF50633_FEAT_BATTEMP |
+ PCF50633_FEAT_PWM_BL,
+ .onkey_seconds_sig_init = 4,
+ .onkey_seconds_shutdown = 8,
+ .cb = &pmu_callback,
+ .r_fix_batt = 10000,
+ .r_fix_batt_par = 10000,
+ .r_sense_milli = 220,
+ .rails = {
+ [PCF50633_REGULATOR_AUTO] = {
+ .name = "io_3v3",
+ .flags = PMU_VRAIL_F_SUSPEND_ON,
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50633_REGULATOR_DOWN1] = {
+ .name = "core_1v3",
+ .voltage = {
+ .init = 1300,
+ .max = 1600,
+ },
+ },
+ [PCF50633_REGULATOR_DOWN2] = {
+ .name = "core_1v8",
+ .voltage = {
+ .init = 1800,
+ .max = 1800,
+ },
+ },
+ [PCF50633_REGULATOR_HCLDO] = {
+ .name = "sd_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50633_REGULATOR_LDO1] = {
+ .name = "stby_1v3",
+ .flags = PMU_VRAIL_F_SUSPEND_ON,
+ .voltage = {
+ .init = 1300,
+ .max = 1330,
+ },
+ },
+ [PCF50633_REGULATOR_LDO2] = {
+ .name = "codec_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50633_REGULATOR_LDO3] = {
+ .name = "lcm_3v",
+ .voltage = {
+ .init = 3000,
+ .max = 3000,
+ },
+ },
+ [PCF50633_REGULATOR_LDO4] = {
+ .name = "gl_2v5",
+ .voltage = {
+ .init = 2500,
+ .max = 2500,
+ },
+ },
+ [PCF50633_REGULATOR_LDO5] = {
+ .name = "gl_1v5",
+ .voltage = {
+ .init = 1500,
+ .max = 1500,
+ },
+ },
+ [PCF50633_REGULATOR_LDO6] = {
+ .name = "user1",
+ .voltage = {
+ .init = 0,
+ .max = 3300,
+ },
+ },
+ },
+};
+
+#if 0 /* currently unused */
+static void cfg_pmu_vrail(struct pmu_voltage_rail *vrail, char *name,
+ unsigned int flags, unsigned int init,
+ unsigned int max)
+{
+ vrail->name = name;
+ vrail->flags = flags;
+ vrail->voltage.init = init;
+ vrail->voltage.max = max;
+}
+#endif
+
+static void mangle_pmu_pdata_by_system_rev(void)
+{
+ switch (system_rev) {
+ case GTA02v1_SYSTEM_REV:
+ /* FIXME: this is only in v1 due to wrong PMU variant */
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_DOWN2].flags =
+ PMU_VRAIL_F_SUSPEND_ON;
+ break;
+ case GTA02v2_SYSTEM_REV:
+ case GTA02v3_SYSTEM_REV:
+ case GTA02v4_SYSTEM_REV:
+ case GTA02v5_SYSTEM_REV:
+ case GTA02v6_SYSTEM_REV:
+ /* we need to keep the 1.8V going since this is the SDRAM
+ * self-refresh voltage */
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_DOWN2].flags =
+ PMU_VRAIL_F_SUSPEND_ON;
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_DOWN2].name =
+ "io_1v8",
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_LDO1].name =
+ "gsensor_3v3",
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_LDO1].voltage.init =
+ 3300;
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_LDO1].voltage.max =
+ 3300;
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_LDO1].flags &=
+ ~PMU_VRAIL_F_SUSPEND_ON;
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_LDO3].flags =
+ PMU_VRAIL_F_UNUSED;
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_LDO5] = ((struct pmu_voltage_rail) {
+ .name = "rf_3v",
+ .voltage = {
+ .init = 0,
+ .max = 3000,
+ }
+ });
+ gta02_pcf_pdata.rails[PCF50633_REGULATOR_LDO6] = ((struct pmu_voltage_rail) {
+ .name = "lcm_3v",
+ .voltage = {
+ .init = 3000,
+ .max = 3000,
+ }
+ });
+ break;
+ default:
+ break;
+ }
+}
+
+static struct resource gta02_pmu_resources[] = {
+ [0] = {
+ .flags = IORESOURCE_IRQ,
+ .start = GTA02_IRQ_PCF50633,
+ .end = GTA02_IRQ_PCF50633,
+ },
+};
+
+struct platform_device gta02_pmu_dev = {
+ .name = "pcf50633",
+ .num_resources = ARRAY_SIZE(gta02_pmu_resources),
+ .resource = gta02_pmu_resources,
+ .dev = {
+ .platform_data = &gta02_pcf_pdata,
+ },
+};
+
+
+/* NOR Flash */
+
+#define GTA02_FLASH_BASE 0x18000000 /* GCS3 */
+#define GTA02_FLASH_SIZE 0x200000 /* 2MBytes */
+
+static struct physmap_flash_data gta02_nor_flash_data = {
+ .width = 2,
+};
+
+static struct resource gta02_nor_flash_resource = {
+ .start = GTA02_FLASH_BASE,
+ .end = GTA02_FLASH_BASE + GTA02_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device gta02_nor_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &gta02_nor_flash_data,
+ },
+ .resource = &gta02_nor_flash_resource,
+ .num_resources = 1,
+};
+
+
+
+static struct resource gta02_sdio_resources[] = {
+ [0] = {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_SDI,
+ .end = IRQ_SDI,
+ },
+ [1] = {
+ .flags = IORESOURCE_MEM,
+ .start = S3C2410_PA_SDI,
+ .end = S3C2410_PA_SDI + S3C24XX_SZ_SDI - 1,
+ },
+ [2] = {
+ .flags = IORESOURCE_DMA,
+ .start = 0, /* Channel 0 for SDI */
+ .end = 0,
+ },
+};
+
+
+static struct platform_device gta02_sdio_dev = {
+ .name = "s3c24xx-sdio",
+ .id = -1,
+ .dev = {
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .resource = gta02_sdio_resources,
+ .num_resources = ARRAY_SIZE(gta02_sdio_resources),
+};
+
+static struct platform_device *gta02_devices[] __initdata = {
+ &s3c_device_usb,
+ &s3c_device_wdt,
+ &s3c_device_i2c,
+ &s3c_device_iis,
+ // &s3c_device_sdi, /* FIXME: temporary disable to avoid s3cmci bind */
+ &s3c_device_usbgadget,
+ &s3c_device_nand,
+ &s3c_device_ts,
+ &s3c_device_spi0,
+ &s3c_device_spi1,
+ &gta02_nor_flash,
+};
+
+static struct s3c2410_nand_set gta02_nand_sets[] = {
+ [0] = {
+ .name = "neo1973-nand",
+ .nr_chips = 1,
+ .flags = S3C2410_NAND_BBT,
+ },
+};
+
+/* choose a set of timings which should suit most 512Mbit
+ * chips and beyond.
+ */
+
+static struct s3c2410_platform_nand gta02_nand_info = {
+ .tacls = 20,
+ .twrph0 = 60,
+ .twrph1 = 20,
+ .nr_sets = ARRAY_SIZE(gta02_nand_sets),
+ .sets = gta02_nand_sets,
+};
+
+static struct s3c24xx_mci_pdata gta02_mmc_cfg = {
+ .gpio_detect = GTA02v1_GPIO_nSD_DETECT,
+ .set_power = NULL,
+ .ocr_avail = MMC_VDD_32_33,
+};
+
+static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd)
+{
+ printk(KERN_DEBUG "%s(%d)\n", __func__, cmd);
+
+ switch (cmd) {
+ case S3C2410_UDC_P_ENABLE:
+ s3c2410_gpio_setpin(GTA02_GPIO_USB_PULLUP, 1);
+ break;
+ case S3C2410_UDC_P_DISABLE:
+ s3c2410_gpio_setpin(GTA02_GPIO_USB_PULLUP, 0);
+ break;
+ case S3C2410_UDC_P_RESET:
+ /* FIXME! */
+ break;
+ default:
+ break;
+ }
+}
+
+/* use a work queue, since I2C API inherently schedules
+ * and we get called in hardirq context from UDC driver */
+
+struct vbus_draw {
+ struct work_struct work;
+ int ma;
+};
+static struct vbus_draw gta02_udc_vbus_drawer;
+
+static void __gta02_udc_vbus_draw(struct work_struct *work)
+{
+ if (!pcf50633_global) {
+ printk(KERN_ERR "pcf50633 not initialized yet, can't change "
+ "vbus_draw\n");
+ return;
+ }
+ pcf50633_usb_curlim_set(pcf50633_global, gta02_udc_vbus_drawer.ma);
+}
+
+static void gta02_udc_vbus_draw(unsigned int ma)
+{
+ gta02_udc_vbus_drawer.ma = ma;
+ schedule_work(&gta02_udc_vbus_drawer.work);
+}
+
+static struct s3c2410_udc_mach_info gta02_udc_cfg = {
+ .vbus_draw = gta02_udc_vbus_draw,
+ .udc_command = gta02_udc_command,
+
+};
+
+static struct s3c2410_ts_mach_info gta02_ts_cfg = {
+ .delay = 10000,
+ .presc = 65,
+ .oversampling_shift = 5,
+};
+
+/* SPI */
+
+static struct spi_board_info gta02_spi_board_info[] = {
+ {
+ .modalias = "jbt6k74",
+ /* platform_data */
+ /* controller_data */
+ /* irq */
+ .max_speed_hz = 10 * 1000 * 1000,
+ .bus_num = 2,
+ /* chip_select */
+ },
+};
+
+static struct glamo_spi_info glamo_spi_cfg = {
+ .board_size = ARRAY_SIZE(gta02_spi_board_info),
+ .board_info = gta02_spi_board_info,
+};
+
+static struct glamo_spigpio_info glamo_spigpio_cfg = {
+ .pin_clk = GLAMO_GPIO10_OUTPUT,
+ .pin_mosi = GLAMO_GPIO11_OUTPUT,
+ .pin_cs = GLAMO_GPIO12_OUTPUT,
+ .pin_miso = 0,
+ .board_size = ARRAY_SIZE(gta02_spi_board_info),
+ .board_info = gta02_spi_board_info,
+};
+
+static struct resource gta01_led_resources[] = {
+ [0] = {
+ .start = GTA02_GPIO_VIBRATOR_ON,
+ .end = GTA02_GPIO_VIBRATOR_ON,
+ },
+};
+
+static struct platform_device gta01_led_dev = {
+ .name = "neo1973-vibrator",
+ .num_resources = ARRAY_SIZE(gta01_led_resources),
+ .resource = gta01_led_resources,
+};
+
+static struct resource gta02_led_resources[] = {
+ {
+ .name = "gta02-power:orange",
+ .start = GTA02_GPIO_PWR_LED1,
+ .end = GTA02_GPIO_PWR_LED1,
+ }, {
+ .name = "gta02-power:blue",
+ .start = GTA02_GPIO_PWR_LED2,
+ .end = GTA02_GPIO_PWR_LED2,
+ }, {
+ .name = "gta02-aux:red",
+ .start = GTA02_GPIO_AUX_LED,
+ .end = GTA02_GPIO_AUX_LED,
+ },
+};
+
+struct platform_device gta02_led_dev = {
+ .name = "gta02-led",
+ .num_resources = ARRAY_SIZE(gta02_led_resources),
+ .resource = gta02_led_resources,
+};
+
+static struct resource gta01_button_resources[] = {
+ [0] = {
+ .start = GTA02_GPIO_AUX_KEY,
+ .end = GTA02_GPIO_AUX_KEY,
+ },
+ [1] = {
+ .start = GTA02_GPIO_HOLD_KEY,
+ .end = GTA02_GPIO_HOLD_KEY,
+ },
+ [2] = {
+ .start = GTA02_GPIO_JACK_INSERT,
+ .end = GTA02_GPIO_JACK_INSERT,
+ },
+};
+
+static struct platform_device gta01_button_dev = {
+ .name = "neo1973-button",
+ .num_resources = ARRAY_SIZE(gta01_button_resources),
+ .resource = gta01_button_resources,
+};
+
+static struct platform_device gta01_pm_gsm_dev = {
+ .name = "neo1973-pm-gsm",
+};
+
+/* USB */
+static struct s3c2410_hcd_info gta02_usb_info = {
+ .port[0] = {
+ .flags = S3C_HCDFLG_USED,
+ },
+ .port[1] = {
+ .flags = 0,
+ },
+};
+
+static int glamo_irq_is_wired(void)
+{
+ int rc;
+ int count = 0;
+
+ /*
+ * GTA02 S-Media IRQs prior to A5 are broken due to a lack of
+ * a pullup on the INT# line. Check for the bad behaviour.
+ */
+ s3c2410_gpio_setpin(S3C2410_GPG4, 0);
+ s3c2410_gpio_cfgpin(S3C2410_GPG4, S3C2410_GPG4_OUTP);
+ s3c2410_gpio_cfgpin(S3C2410_GPG4, S3C2410_GPG4_INP);
+ /*
+ * we force it low ourselves for a moment and resume being input.
+ * If there is a pullup, it won't stay low for long. But if the
+ * level converter is there as on < A5 revision, the weak keeper
+ * on the input of the LC will hold the line low indefinitiely
+ */
+ do
+ rc = s3c2410_gpio_getpin(S3C2410_GPG4);
+ while ((!rc) && ((count++) < 10));
+ if (rc) { /* it got pulled back up, it's good */
+ printk(KERN_INFO "Detected S-Media IRQ# pullup, "
+ "enabling interrupt\n");
+ return 0;
+ } else /* Gah we can't work with this level converter */
+ printk(KERN_WARNING "** Detected bad IRQ# circuit found"
+ " on pre-A5 GTA02: S-Media interrupt disabled **\n");
+ return -ENODEV;
+}
+
+
+static void
+gta02_glamo_mmc_set_power(unsigned char power_mode, unsigned short vdd)
+{
+ int mv = 1650;
+
+ printk(KERN_DEBUG "mmc_set_power(power_mode=%u, vdd=%u\n",
+ power_mode, vdd);
+
+ switch (system_rev) {
+ case GTA02v1_SYSTEM_REV:
+ case GTA02v2_SYSTEM_REV:
+ break;
+ case GTA02v3_SYSTEM_REV:
+ case GTA02v4_SYSTEM_REV:
+ case GTA02v5_SYSTEM_REV:
+ case GTA02v6_SYSTEM_REV:
+ /* depend on pcf50633 driver init */
+ if (!pcf50633_global)
+ while (!pcf50633_global)
+ msleep(10);
+ switch (power_mode) {
+ case MMC_POWER_ON:
+ case MMC_POWER_UP:
+ /* select and set the voltage */
+ if (vdd > 7) {
+ mv += 300 + 100 * (vdd - 8);
+ if (mv > 3500)
+ mv = 3500;
+ }
+ pcf50633_voltage_set(pcf50633_global,
+ PCF50633_REGULATOR_HCLDO, mv);
+ msleep(10);
+ pcf50633_onoff_set(pcf50633_global,
+ PCF50633_REGULATOR_HCLDO, 1);
+ msleep(1);
+ break;
+ case MMC_POWER_OFF:
+ pcf50633_onoff_set(pcf50633_global,
+ PCF50633_REGULATOR_HCLDO, 0);
+ msleep(1);
+ break;
+ }
+ break;
+ }
+}
+
+/* Smedia Glamo 3362 */
+
+static struct glamofb_platform_data gta02_glamo_pdata = {
+ .width = 43,
+ .height = 58,
+ /* 24.5MHz --> 40.816ns */
+ .pixclock = 40816,
+ .left_margin = 8,
+ .right_margin = 16,
+ .upper_margin = 2,
+ .lower_margin = 16,
+ .hsync_len = 8,
+ .vsync_len = 2,
+ .fb_mem_size = 0x400000, /* glamo has 8 megs of SRAM. we use 4 */
+ .xres = {
+ .min = 240,
+ .max = 640,
+ .defval = 480,
+ },
+ .yres = {
+ .min = 320,
+ .max = 640,
+ .defval = 640,
+ },
+ .bpp = {
+ .min = 16,
+ .max = 16,
+ .defval = 16,
+ },
+ //.spi_info = &glamo_spi_cfg,
+ .spigpio_info = &glamo_spigpio_cfg,
+
+ /* glamo MMC function platform data */
+ .glamo_set_mci_power = gta02_glamo_mmc_set_power,
+ .glamo_irq_is_wired = glamo_irq_is_wired,
+};
+
+static struct resource gta02_glamo_resources[] = {
+ [0] = {
+ .start = S3C2410_CS1,
+ .end = S3C2410_CS1 + 0x1000000 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = GTA02_IRQ_3D,
+ .end = GTA02_IRQ_3D,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = GTA02v1_GPIO_3D_RESET,
+ .end = GTA02v1_GPIO_3D_RESET,
+ },
+};
+
+static struct platform_device gta02_glamo_dev = {
+ .name = "glamo3362",
+ .num_resources = ARRAY_SIZE(gta02_glamo_resources),
+ .resource = gta02_glamo_resources,
+ .dev = {
+ .platform_data = &gta02_glamo_pdata,
+ },
+};
+
+static void mangle_glamo_res_by_system_rev(void)
+{
+ switch (system_rev) {
+ case GTA02v1_SYSTEM_REV:
+ break;
+ default:
+ gta02_glamo_resources[2].start = GTA02_GPIO_3D_RESET;
+ gta02_glamo_resources[2].end = GTA02_GPIO_3D_RESET;
+ break;
+ }
+
+ switch (system_rev) {
+ case GTA02v1_SYSTEM_REV:
+ case GTA02v2_SYSTEM_REV:
+ case GTA02v3_SYSTEM_REV:
+ /* case GTA02v4_SYSTEM_REV: - FIXME: handle this later */
+ /* The hardware is missing a pull-up resistor and thus can't
+ * support the Smedia Glamo IRQ */
+ gta02_glamo_resources[1].start = 0;
+ gta02_glamo_resources[1].end = 0;
+ break;
+ }
+}
+
+static void __init gta02_map_io(void)
+{
+ s3c24xx_init_io(gta02_iodesc, ARRAY_SIZE(gta02_iodesc));
+ s3c24xx_init_clocks(12000000);
+ s3c24xx_init_uarts(gta02_uartcfgs, ARRAY_SIZE(gta02_uartcfgs));
+}
+
+static irqreturn_t gta02_modem_irq(int irq, void *param)
+{
+ printk(KERN_DEBUG "modem wakeup interrupt\n");
+ return IRQ_HANDLED;
+}
+
+static void __init gta02_machine_init(void)
+{
+ int rc;
+
+ s3c_device_usb.dev.platform_data = &gta02_usb_info;
+ s3c_device_nand.dev.platform_data = &gta02_nand_info;
+ s3c_device_sdi.dev.platform_data = &gta02_mmc_cfg;
+
+ /* Only GTA02v1 has a SD_DETECT GPIO. Since the slot is not
+ * hot-pluggable, this is not required anyway */
+ switch (system_rev) {
+ case GTA02v1_SYSTEM_REV:
+ break;
+ default:
+ gta02_mmc_cfg.gpio_detect = 0;
+ break;
+ }
+
+ INIT_WORK(&gta02_udc_vbus_drawer.work, __gta02_udc_vbus_draw);
+ s3c24xx_udc_set_platdata(&gta02_udc_cfg);
+ set_s3c2410ts_info(&gta02_ts_cfg);
+
+ /* FIXME: hardcoded WLAN module power-up */
+ s3c2410_gpio_cfgpin(GTA02_CHIP_PWD, S3C2410_GPIO_OUTPUT);
+
+ /* Power is down */
+ s3c2410_gpio_setpin(GTA02_CHIP_PWD, 1);
+ mdelay(100);
+
+ switch (system_rev) {
+ case GTA02v1_SYSTEM_REV:
+ s3c2410_gpio_setpin(GTA02_CHIP_PWD, 0);
+ break;
+ default:
+ s3c2410_gpio_cfgpin(GTA02_GPIO_nWLAN_RESET, S3C2410_GPIO_OUTPUT);
+ /* Chip is in reset state */
+ s3c2410_gpio_setpin(GTA02_GPIO_nWLAN_RESET, 0);
+ mdelay(100);
+ /* Power is up */
+ s3c2410_gpio_setpin(GTA02_CHIP_PWD, 0);
+ mdelay(100);
+ /* Chip is out of reset */
+ s3c2410_gpio_setpin(GTA02_GPIO_nWLAN_RESET, 1);
+ break;
+ }
+
+ platform_device_register(&gta01_button_dev);
+ platform_device_register(&gta01_pm_gsm_dev);
+
+ mangle_pmu_pdata_by_system_rev();
+ platform_device_register(&gta02_pmu_dev);
+ platform_device_register(&gta01_led_dev);
+ platform_device_register(&gta02_led_dev);
+
+ mangle_glamo_res_by_system_rev();
+ platform_device_register(&gta02_glamo_dev);
+
+ platform_device_register(&gta02_sdio_dev);
+
+ platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
+
+ s3c2410_pm_init();
+
+ /* Set LCD_RESET / XRES to high */
+ s3c2410_gpio_cfgpin(GTA01_GPIO_LCD_RESET, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_setpin(GTA01_GPIO_LCD_RESET, 1);
+
+ /* Make sure the modem can wake us up */
+ set_irq_type(GTA02_IRQ_MODEM, IRQT_RISING);
+ rc = request_irq(GTA02_IRQ_MODEM, gta02_modem_irq, IRQF_DISABLED,
+ "modem", NULL);
+ if (rc < 0)
+ printk(KERN_ERR "GTA02: can't request GSM modem wakeup IRQ\n");
+ enable_irq_wake(GTA02_IRQ_MODEM);
+}
+
+MACHINE_START(NEO1973_GTA02, "GTA02")
+ .phys_io = S3C2410_PA_UART,
+ .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
+ .map_io = gta02_map_io,
+ .init_irq = s3c24xx_init_irq,
+ .init_machine = gta02_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/drivers/leds/leds-neo1973-vibrator.c b/drivers/leds/leds-neo1973-vibrator.c
index 0336e36..c943a6a 100644
--- a/drivers/leds/leds-neo1973-vibrator.c
+++ b/drivers/leds/leds-neo1973-vibrator.c
@@ -113,7 +113,7 @@ static int __init neo1973_vib_probe(struct platform_device *pdev)
struct resource *r;
int rc;
- if (!machine_is_neo1973_gta01())
+ if (!machine_is_neo1973_gta01() && !machine_is_neo1973_gta02())
return -EIO;
r = platform_get_resource(pdev, 0, 0);
diff --git a/include/asm-arm/arch-s3c2410/gta02.h b/include/asm-arm/arch-s3c2410/gta02.h
new file mode 100644
index 0000000..fa49d93
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/gta02.h
@@ -0,0 +1,99 @@
+#ifndef _GTA02_H
+#define _GTA02_H
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/irqs.h>
+
+/* Different hardware revisions, passed in ATAG_REVISION by u-boot */
+#define GTA02v1_SYSTEM_REV 0x00000310
+#define GTA02v2_SYSTEM_REV 0x00000320
+#define GTA02v3_SYSTEM_REV 0x00000330
+#define GTA02v4_SYSTEM_REV 0x00000340
+#define GTA02v5_SYSTEM_REV 0x00000350
+#define GTA02v6_SYSTEM_REV 0x00000360
+
+#define GTA02_GPIO_n3DL_GSM S3C2410_GPA13 /* v1 + v2 + v3 only */
+
+#define GTA02_GPIO_PWR_LED1 S3C2410_GPB0
+#define GTA02_GPIO_PWR_LED2 S3C2410_GPB1
+#define GTA02_GPIO_AUX_LED S3C2410_GPB2
+#define GTA02_GPIO_VIBRATOR_ON S3C2410_GPB3
+#define GTA02v1_GPIO_GPS_PWRON S3C2410_GPB4 /* v1 only */
+#define GTA02_GPIO_MODEM_RST S3C2410_GPB5
+#define GTA02_GPIO_BT_EN S3C2410_GPB6
+#define GTA02_GPIO_MODEM_ON S3C2410_GPB7
+#define GTA02v1_GPIO_EN_AGPS3V S3C2410_GPB8 /* v1 only */
+#define GTA02_GPIO_EXTINT8 S3C2410_GPB8
+#define GTA02_GPIO_USB_PULLUP S3C2410_GPB9
+
+#define GTA02v1_GPIO_nGPS_RST S3C2410_GPC0 /* v1 only */
+#define GTA02v12_GPIO_PIO3 S3C2410_GPC5 /* v1 + v2 only */
+#define GTA02_GPIO_PIO5 S3C2410_GPC5 /* v3 + v4 only */
+#define GTA02_GPIO_LCD_RESET S3C2410_GPC6 /* v1 + v2 only */
+#define GTA02v12_GPIO_PIO2 S3C2410_GPC7 /* v1 + v2 only */
+#define GTA02v2_nUSB_FLT S3C2410_GPC9 /* v2 only */
+#define GTA02v2_nUSB_OC S3C2410_GPC10 /* v2 only */
+#define GTA02v2_nGSM_OC S3C2410_GPC12 /* v2 only */
+
+#define GTA02v3_GPIO_nG1_CS S3C2410_GPD12 /* v3 + v4 only */
+#define GTA02v3_GPIO_nG2_CS S3C2410_GPD13 /* v3 + v4 only */
+
+#define GTA02_GPIO_nG1_INT S3C2410_GPF0
+#define GTA02_GPIO_IO1 S3C2410_GPF1
+#define GTA02v1_GPIO_nG2_INT S3C2410_GPF2 /* v1 only */
+#define GTA02_GPIO_PIO_2 S3C2410_GPF2 /* v2 + v3 + v4 only */
+#define GTA02_GPIO_JACK_INSERT S3C2410_GPF4
+#define GTA02v1_GPIO_nSD_DETECT S3C2410_GPF5 /* v1 only */
+#define GTA02_GPIO_WLAN_GPIO1 S3C2410_GPF5 /* v2 + v3 + v4 only */
+#define GTA02_GPIO_AUX_KEY S3C2410_GPF6
+#define GTA02_GPIO_HOLD_KEY S3C2410_GPF7
+
+#define GTA02_GPIO_3D_IRQ S3C2410_GPG4
+#define GTA02v1_GPIO_nG1_CS S3C2410_GPG8 /* v1 only */
+#define GTA02v2_GPIO_nG2_INT S3C2410_GPG8 /* v2 + v3 + v4 only */
+#define GTA02v3_GPIO_nUSB_OC S3C2410_GPG9 /* v3 + v4 only */
+#define GTA02v3_GPIO_nUSB_FLT S3C2410_GPG10 /* v3 + v4 only */
+#define GTA02v1_GPIO_nG2_CS S3C2410_GPG11 /* v1 only */
+#define GTA02v3_GPIO_nGSM_OC S3C2410_GPG11 /* v3 + v4 only */
+
+#define GTA02v1_GPIO_3D_RESET S3C2440_GPJ0 /* v1 only */
+#define GTA02v2_GPIO_BAT_ID S3C2440_GPJ0 /* v2 only */
+#define GTA02v1_GPIO_WLAN_GPIO8 S3C2440_GPJ1 /* v1 only */
+#define GTA02_GPIO_AMP_SHUT S3C2440_GPJ1 /* v2 + v3 + v4 only */
+#define GTA02v1_GPIO_WLAN_GPIO10 S3C2440_GPJ2
+#define GTA02_GPIO_HP_IN S3C2440_GPJ2 /* v2 + v3 + v4 only */
+#define GTA02v1_GPIO_KEEPACT S3C2440_GPJ3 /* v1 only */
+#define GTA02_GPIO_INT0 S3C2440_GPJ3 /* v2 + v3 + v4 only */
+#define GTA02_GPIO_nGSM_EN S3C2440_GPJ4
+#define GTA02_GPIO_3D_RESET S3C2440_GPJ5
+#define GTA02_GPIO_nDL_GSM S3C2440_GPJ6 /* v4 + v5 only */
+#define GTA02_GPIO_WLAN_GPIO0 S3C2440_GPJ7
+#define GTA02v1_GPIO_BAT_ID S3C2440_GPJ8
+#define GTA02_GPIO_KEEPACT S3C2440_GPJ8
+#define GTA02v1_GPIO_AMP_SHUT S3C2440_GPJ9 /* v1 only */
+#define GTA02v2_nG1_CS S3C2440_GPJ9 /* v2 only */
+#define GTA02v1_GPIO_HP_IN S3C2440_GPJ10
+#define GTA02v2_nG2_CS S3C2440_GPJ10 /* v2 only */
+#define GTA02v1_GPIO_INT0 S3C2440_GPJ11 /* v1 only */
+#define GTA02_CHIP_PWD S3C2440_GPJ11 /* v2 + v3 + v4 only */
+#define GTA02v1_GPIO_nGSM_EN S3C2440_GPJ12 /* v1 only */
+#define GTA02_GPIO_nWLAN_RESET S3C2440_GPJ12 /* v2 + v3 + v4 only */
+
+#define GTA02_IRQ_GSENSOR_1 IRQ_EINT0
+#define GTA02_IRQ_MODEM IRQ_EINT1
+#define GTA02v1_IRQ_GSENSOR_2 IRQ_EINT2 /* v1 only */
+#define GTA02_IRQ_PIO_2 IRQ_EINT2 /* v2 + v3 + v4 only */
+#define GTA02_IRQ_nJACK_INSERT IRQ_EINT4
+#define GTA02v1_IRQ_nSD_CD IRQ_EINT5 /* v1 only */
+#define GTA02_IRQ_WLAN_GPIO1 IRQ_EINT5
+#define GTA02_IRQ_AUX IRQ_EINT6
+#define GTA02_IRQ_nHOLD IRQ_EINT7
+#define GTA02v1_IRQ_nSIM_CD IRQ_EINT8 /* v1 only */
+#define GTA02_IRQ_PCF50633 IRQ_EINT9
+#define GTA02_IRQ_3D IRQ_EINT12
+#define GTA02_IRQ_GSENSOR_2 IRQ_EINT16 /* v2 + v3 + v4 only */
+#define GTA02v3_IRQ_nUSB_OC IRQ_EINT17 /* v3 + v4 only */
+#define GTA02v3_IRQ_nUSB_FLT IRQ_EINT18 /* v3 + v4 only */
+#define GTA02v3_IRQ_nGSM_OC IRQ_EINT19 /* v3 + v4 only */
+
+#endif /* _GTA02_H */
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index 0e9d1c5..4ab6f63 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -671,6 +671,14 @@ static int __init neo1973_init(void)
{
int ret;
+ DBG("Entered %s\n", __func__);
+
+ if (!machine_is_neo1973_gta01()) {
+ printk(KERN_INFO
+ "Only GTA01 hardware supported by ASoc driver\n");
+ return -ENODEV;
+ }
+
neo1973_snd_device = platform_device_alloc("soc-audio", -1);
if (!neo1973_snd_device)
return -ENOMEM;
--
1.5.6.3
Reference in a new issue Copy permalink