#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/ti_wilink_st.h>
+#include <linux/wl12xx.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
#include <linux/platform_data/pinctrl-single.h>
#include <linux/platform_data/iommu-omap.h>
+#include <linux/platform_data/wkup_m3.h>
#include "common.h"
#include "common-board-devices.h"
#include "omap_device.h"
#include "omap-secure.h"
#include "soc.h"
+#include "hsmmc.h"
struct pdata_init {
const char *compatible;
void (*fn)(void);
};
-struct of_dev_auxdata omap_auxdata_lookup[];
+static struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;
#ifdef CONFIG_MACH_NOKIA_N8X0
#endif
#ifdef CONFIG_ARCH_OMAP3
+/*
+ * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
+ * mode for MMC1 in case bootloader did not configure things.
+ * Note that if the pins are used for MMC1, pbias-regulator
+ * manages the IO voltage.
+ */
+static void __init omap3_gpio126_127_129(void)
+{
+ u32 reg;
+
+ reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
+ reg &= ~OMAP343X_PBIASLITEVMODE1;
+ reg |= OMAP343X_PBIASLITEPWRDNZ1;
+ omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
+ if (cpu_is_omap3630()) {
+ reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
+ reg |= OMAP36XX_GPIO_IO_PWRDNZ;
+ omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
+ }
+}
+
static void __init hsmmc2_internal_input_clk(void)
{
u32 reg;
omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
}
-struct ti_st_plat_data wilink_pdata = {
+static struct ti_st_plat_data wilink_pdata = {
.nshutdown_gpio = 137,
.dev_name = "/dev/ttyO1",
.flow_cntrl = 1,
{
hsmmc2_internal_input_clk();
}
+
+/* omap3pandora legacy devices */
+#define PANDORA_WIFI_IRQ_GPIO 21
+#define PANDORA_WIFI_NRESET_GPIO 23
+
+static struct platform_device pandora_backlight = {
+ .name = "pandora-backlight",
+ .id = -1,
+};
+
+static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
+};
+
+static struct regulator_init_data pandora_vmmc3 = {
+ .constraints = {
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
+ .consumer_supplies = pandora_vmmc3_supply,
+};
+
+static struct fixed_voltage_config pandora_vwlan = {
+ .supply_name = "vwlan",
+ .microvolts = 1800000, /* 1.8V */
+ .gpio = PANDORA_WIFI_NRESET_GPIO,
+ .startup_delay = 50000, /* 50ms */
+ .enable_high = 1,
+ .init_data = &pandora_vmmc3,
+};
+
+static struct platform_device pandora_vwlan_device = {
+ .name = "reg-fixed-voltage",
+ .id = 1,
+ .dev = {
+ .platform_data = &pandora_vwlan,
+ },
+};
+
+static void pandora_wl1251_init_card(struct mmc_card *card)
+{
+ /*
+ * We have TI wl1251 attached to MMC3. Pass this information to
+ * SDIO core because it can't be probed by normal methods.
+ */
+ if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
+ card->quirks |= MMC_QUIRK_NONSTD_SDIO;
+ card->cccr.wide_bus = 1;
+ card->cis.vendor = 0x104c;
+ card->cis.device = 0x9066;
+ card->cis.blksize = 512;
+ card->cis.max_dtr = 24000000;
+ card->ocr = 0x80;
+ }
+}
+
+static struct omap2_hsmmc_info pandora_mmc3[] = {
+ {
+ .mmc = 3,
+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ .init_card = pandora_wl1251_init_card,
+ },
+ {} /* Terminator */
+};
+
+static void __init pandora_wl1251_init(void)
+{
+ struct wl1251_platform_data pandora_wl1251_pdata;
+ int ret;
+
+ memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
+
+ pandora_wl1251_pdata.power_gpio = -1;
+
+ ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
+ if (ret < 0)
+ goto fail;
+
+ pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
+ if (pandora_wl1251_pdata.irq < 0)
+ goto fail_irq;
+
+ pandora_wl1251_pdata.use_eeprom = true;
+ ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
+ if (ret < 0)
+ goto fail_irq;
+
+ return;
+
+fail_irq:
+ gpio_free(PANDORA_WIFI_IRQ_GPIO);
+fail:
+ pr_err("wl1251 board initialisation failed\n");
+}
+
+static void __init omap3_pandora_legacy_init(void)
+{
+ platform_device_register(&pandora_backlight);
+ platform_device_register(&pandora_vwlan_device);
+ omap_hsmmc_init(pandora_mmc3);
+ omap_hsmmc_late_init(pandora_mmc3);
+ pandora_wl1251_init();
+}
#endif /* CONFIG_ARCH_OMAP3 */
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
};
#endif
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
+static struct wkup_m3_platform_data wkup_m3_data = {
+ .reset_name = "wkup_m3",
+ .assert_reset = omap_device_assert_hardreset,
+ .deassert_reset = omap_device_deassert_hardreset,
+};
+#endif
+
#ifdef CONFIG_SOC_OMAP5
static void __init omap5_uevm_legacy_init(void)
{
{ /* sentinel */ },
};
-struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
+static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
#ifdef CONFIG_MACH_NOKIA_N8X0
OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
&am35xx_emac_pdata),
#endif
+#ifdef CONFIG_SOC_AM33XX
+ OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
+ &wkup_m3_data),
+#endif
#ifdef CONFIG_ARCH_OMAP4
OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata),
#endif
#ifdef CONFIG_SOC_AM43XX
OF_DEV_AUXDATA("ti,am437-padconf", 0x44e10800, "44e10800.pinmux", &pcs_pdata),
+ OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
+ &wkup_m3_data),
#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
+ { "logicpd,dm3730-torpedo-devkit", omap3_gpio126_127_129, },
{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
{ "ti,am3517-evm", am3517_evm_legacy_init, },
{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
+ { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
+ { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
#endif
#ifdef CONFIG_SOC_OMAP5
{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
{
- omap_sdrc_init(NULL, NULL);
+ /*
+ * We still need this for omap2420 and omap3 PM to work, others are
+ * using drivers/misc/sram.c already.
+ */
+ if (of_machine_is_compatible("ti,omap2420") ||
+ of_machine_is_compatible("ti,omap3"))
+ omap_sdrc_init(NULL, NULL);
+
pdata_quirks_check(auxdata_quirks);
of_platform_populate(NULL, omap_dt_match_table,
omap_auxdata_lookup, NULL);
Code Review / kvmfornfv.git / blobdiff