1 files changed, 77 insertions, 113 deletions

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 7f21d24bd43..3ae16b4e3f5 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -50,7 +50,6 @@
 
 #include "mux.h"
 #include "hsmmc.h"
-#include "timer-gp.h"
 #include "pm.h"
 #include "common-board-devices.h"
 
@@ -61,7 +60,8 @@
  *      AXBX    = GPIO173, GPIO172, GPIO171: 1 1 1
  *      C1_3    = GPIO173, GPIO172, GPIO171: 1 1 0
  *      C4      = GPIO173, GPIO172, GPIO171: 1 0 1
- *      XM      = GPIO173, GPIO172, GPIO171: 0 0 0
+ *      XMA/XMB = GPIO173, GPIO172, GPIO171: 0 0 0
+ *      XMC = GPIO173, GPIO172, GPIO171: 0 1 0
  */
 enum {
         OMAP3BEAGLE_BOARD_UNKN = 0,
@@ -69,14 +69,26 @@ enum {
         OMAP3BEAGLE_BOARD_C1_3,
         OMAP3BEAGLE_BOARD_C4,
         OMAP3BEAGLE_BOARD_XM,
+        OMAP3BEAGLE_BOARD_XMC,
 };
 
 static u8 omap3_beagle_version;
 
-static u8 omap3_beagle_get_rev(void)
-{
-        return omap3_beagle_version;
-}
+/*
+ * Board-specific configuration
+ * Defaults to BeagleBoard-xMC
+ */
+static struct {
+        int mmc1_gpio_wp;
+        int usb_pwr_level;
+        int reset_gpio;
+        int usr_button_gpio;
+} beagle_config = {
+        .mmc1_gpio_wp = -EINVAL,
+        .usb_pwr_level = GPIOF_OUT_INIT_LOW,
+        .reset_gpio = 129,
+        .usr_button_gpio = 4,
+};
 
 static struct gpio omap3_beagle_rev_gpios[] __initdata = {
         { 171, GPIOF_IN, "rev_id_0"    },
@@ -111,18 +123,32 @@ static void __init omap3_beagle_init_rev(void)
         case 7:
                 printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n");
                 omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX;
+                beagle_config.mmc1_gpio_wp = 29;
+                beagle_config.reset_gpio = 170;
+                beagle_config.usr_button_gpio = 7;
                 break;
         case 6:
                 printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n");
                 omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3;
+                beagle_config.mmc1_gpio_wp = 23;
+                beagle_config.reset_gpio = 170;
+                beagle_config.usr_button_gpio = 7;
                 break;
         case 5:
                 printk(KERN_INFO "OMAP3 Beagle Rev: C4\n");
                 omap3_beagle_version = OMAP3BEAGLE_BOARD_C4;
+                beagle_config.mmc1_gpio_wp = 23;
+                beagle_config.reset_gpio = 170;
+                beagle_config.usr_button_gpio = 7;
                 break;
         case 0:
-                printk(KERN_INFO "OMAP3 Beagle Rev: xM\n");
+                printk(KERN_INFO "OMAP3 Beagle Rev: xM Ax/Bx\n");
                 omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
+                beagle_config.usb_pwr_level = GPIOF_OUT_INIT_HIGH;
+                break;
+        case 2:
+                printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n");
+                omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
                 break;
         default:
                 printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
@@ -210,14 +236,6 @@ static struct omap_dss_board_info beagle_dss_data = {
         .default_device = &beagle_dvi_device,
 };
 
-static struct regulator_consumer_supply beagle_vdac_supply =
-        REGULATOR_SUPPLY("vdda_dac", "omapdss_venc");
-
-static struct regulator_consumer_supply beagle_vdvi_supplies[] = {
-        REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
-        REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
-};
-
 static void __init beagle_display_init(void)
 {
         int r;
@@ -234,17 +252,17 @@ static struct omap2_hsmmc_info mmc[] = {
         {
                 .mmc            = 1,
                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
-                .gpio_wp        = 29,
+                .gpio_wp        = -EINVAL,
         },
         {}      /* Terminator */
 };
 
-static struct regulator_consumer_supply beagle_vmmc1_supply = {
-        .supply                 = "vmmc",
+static struct regulator_consumer_supply beagle_vmmc1_supply[] = {
+        REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 };
 
-static struct regulator_consumer_supply beagle_vsim_supply = {
-        .supply                 = "vmmc_aux",
+static struct regulator_consumer_supply beagle_vsim_supply[] = {
+        REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 };
 
 static struct gpio_led gpio_leds[];
@@ -252,33 +270,22 @@ static struct gpio_led gpio_leds[];
 static int beagle_twl_gpio_setup(struct device *dev,
                 unsigned gpio, unsigned ngpio)
 {
-        int r, usb_pwr_level;
-
-        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
-                mmc[0].gpio_wp = -EINVAL;
-        } else if ((omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
-                (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C4)) {
-                omap_mux_init_gpio(23, OMAP_PIN_INPUT);
-                mmc[0].gpio_wp = 23;
-        } else {
-                omap_mux_init_gpio(29, OMAP_PIN_INPUT);
-        }
+        int r;
+
+        if (beagle_config.mmc1_gpio_wp != -EINVAL)
+                omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
+        mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         mmc[0].gpio_cd = gpio + 0;
         omap2_hsmmc_init(mmc);
 
-        /* link regulators to MMC adapters */
-        beagle_vmmc1_supply.dev = mmc[0].dev;
-        beagle_vsim_supply.dev = mmc[0].dev;
-
         /*
          * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
          * high / others active low)
          * DVI reset GPIO is different between beagle revisions
          */
-        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
-                usb_pwr_level = GPIOF_OUT_INIT_HIGH;
-                beagle_dvi_device.reset_gpio = 129;
+        /* Valid for all -xM revisions */
+        if (cpu_is_omap3630()) {
                 /*
                  * gpio + 1 on Xm controls the TFP410's enable line (active low)
                  * gpio + 2 control varies depending on the board rev as below:
@@ -296,8 +303,6 @@ static int beagle_twl_gpio_setup(struct device *dev,
                         pr_err("%s: unable to configure DVI_LDO_EN\n",
                                 __func__);
         } else {
-                usb_pwr_level = GPIOF_OUT_INIT_LOW;
-                beagle_dvi_device.reset_gpio = 170;
                 /*
                  * REVISIT: need ehci-omap hooks for external VBUS
                  * power switch and overcurrent detect
@@ -305,8 +310,10 @@ static int beagle_twl_gpio_setup(struct device *dev,
                 if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
                         pr_err("%s: unable to configure EHCI_nOC\n", __func__);
         }
+        beagle_dvi_device.reset_gpio = beagle_config.reset_gpio;
 
-        gpio_request_one(gpio + TWL4030_GPIO_MAX, usb_pwr_level, "nEN_USB_PWR");
+        gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level,
+                        "nEN_USB_PWR");
 
         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -336,8 +343,8 @@ static struct regulator_init_data beagle_vmmc1 = {
                                         | REGULATOR_CHANGE_MODE
                                         | REGULATOR_CHANGE_STATUS,
         },
-        .num_consumer_supplies  = 1,
-        .consumer_supplies      = &beagle_vmmc1_supply,
+        .num_consumer_supplies  = ARRAY_SIZE(beagle_vmmc1_supply),
+        .consumer_supplies      = beagle_vmmc1_supply,
 };
 
 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
@@ -351,62 +358,15 @@ static struct regulator_init_data beagle_vsim = {
                                         | REGULATOR_CHANGE_MODE
                                         | REGULATOR_CHANGE_STATUS,
         },
-        .num_consumer_supplies  = 1,
-        .consumer_supplies      = &beagle_vsim_supply,
-};
-
-/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
-static struct regulator_init_data beagle_vdac = {
-        .constraints = {
-                .min_uV                 = 1800000,
-                .max_uV                 = 1800000,
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL
-                                        | REGULATOR_MODE_STANDBY,
-                .valid_ops_mask         = REGULATOR_CHANGE_MODE
-                                        | REGULATOR_CHANGE_STATUS,
-        },
-        .num_consumer_supplies  = 1,
-        .consumer_supplies      = &beagle_vdac_supply,
-};
-
-/* VPLL2 for digital video outputs */
-static struct regulator_init_data beagle_vpll2 = {
-        .constraints = {
-                .name                   = "VDVI",
-                .min_uV                 = 1800000,
-                .max_uV                 = 1800000,
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL
-                                        | REGULATOR_MODE_STANDBY,
-                .valid_ops_mask         = REGULATOR_CHANGE_MODE
-                                        | REGULATOR_CHANGE_STATUS,
-        },
-        .num_consumer_supplies  = ARRAY_SIZE(beagle_vdvi_supplies),
-        .consumer_supplies      = beagle_vdvi_supplies,
-};
-
-static struct twl4030_usb_data beagle_usb_data = {
-        .usb_mode       = T2_USB_MODE_ULPI,
-};
-
-static struct twl4030_codec_audio_data beagle_audio_data;
-
-static struct twl4030_codec_data beagle_codec_data = {
-        .audio_mclk = 26000000,
-        .audio = &beagle_audio_data,
+        .num_consumer_supplies  = ARRAY_SIZE(beagle_vsim_supply),
+        .consumer_supplies      = beagle_vsim_supply,
 };
 
 static struct twl4030_platform_data beagle_twldata = {
-        .irq_base       = TWL4030_IRQ_BASE,
-        .irq_end        = TWL4030_IRQ_END,
-
         /* platform_data for children goes here */
-        .usb            = &beagle_usb_data,
         .gpio           = &beagle_gpio_data,
-        .codec          = &beagle_codec_data,
         .vmmc1          = &beagle_vmmc1,
         .vsim           = &beagle_vsim,
-        .vdac           = &beagle_vdac,
-        .vpll2          = &beagle_vpll2,
 };
 
 static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
@@ -417,6 +377,12 @@ static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
 
 static int __init omap3_beagle_i2c_init(void)
 {
+        omap3_pmic_get_config(&beagle_twldata,
+                        TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
+                        TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
+
+        beagle_twldata.vpll2->constraints.name = "VDVI";
+
         omap3_pmic_init("twl4030", &beagle_twldata);
         /* Bus 3 is attached to the DVI port where devices like the pico DLP
          * projector don't work reliably with 400kHz */
@@ -458,7 +424,8 @@ static struct platform_device leds_gpio = {
 static struct gpio_keys_button gpio_buttons[] = {
         {
                 .code                   = BTN_EXTRA,
-                .gpio                   = 7,
+                /* Dynamically assigned depending on board */
+                .gpio                   = -EINVAL,
                 .desc                   = "user",
                 .wakeup                 = 1,
         },
@@ -486,10 +453,7 @@ static void __init omap3_beagle_init_early(void)
 
 static void __init omap3_beagle_init_irq(void)
 {
-        omap_init_irq();
-#ifdef CONFIG_OMAP_32K_TIMER
-        omap2_gp_clockevent_set_gptimer(12);
-#endif
+        omap3_init_irq();
 }
 
 static struct platform_device *omap3_beagle_devices[] __initdata = {
@@ -525,25 +489,24 @@ static void __init beagle_opp_init(void)
                 return;
         }
 
-        /* Custom OPP enabled for XM */
-        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
-                struct omap_hwmod *mh = omap_hwmod_lookup("mpu");
-                struct omap_hwmod *dh = omap_hwmod_lookup("iva");
-                struct device *dev;
+        /* Custom OPP enabled for all xM versions */
+        if (cpu_is_omap3630()) {
+                struct device *mpu_dev, *iva_dev;
+
+                mpu_dev = omap2_get_mpuss_device();
+                iva_dev = omap2_get_iva_device();
 
-                if (!mh || !dh) {
+                if (!mpu_dev || !iva_dev) {
                         pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
-                                __func__, mh, dh);
+                                __func__, mpu_dev, iva_dev);
                         return;
                 }
                 /* Enable MPU 1GHz and lower opps */
-                dev = &mh->od->pdev.dev;
-                r = opp_enable(dev, 800000000);
+                r = opp_enable(mpu_dev, 800000000);
                 /* TODO: MPU 1GHz needs SR and ABB */
 
                 /* Enable IVA 800MHz and lower opps */
-                dev = &dh->od->pdev.dev;
-                r |= opp_enable(dev, 660000000);
+                r |= opp_enable(iva_dev, 660000000);
                 /* TODO: DSP 800MHz needs SR and ABB */
                 if (r) {
                         pr_err("%s: failed to enable higher opp %d\n",
@@ -552,10 +515,8 @@ static void __init beagle_opp_init(void)
                          * Cleanup - disable the higher freqs - we dont care
                          * about the results
                          */
-                        dev = &mh->od->pdev.dev;
-                        opp_disable(dev, 800000000);
-                        dev = &dh->od->pdev.dev;
-                        opp_disable(dev, 660000000);
+                        opp_disable(mpu_dev, 800000000);
+                        opp_disable(iva_dev, 660000000);
                 }
         }
         return;
@@ -566,6 +527,9 @@ static void __init omap3_beagle_init(void)
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         omap3_beagle_init_rev();
         omap3_beagle_i2c_init();
+
+        gpio_buttons[0].gpio = beagle_config.usr_button_gpio;
+
         platform_add_devices(omap3_beagle_devices,
                         ARRAY_SIZE(omap3_beagle_devices));
         omap_display_init(&beagle_dss_data);
@@ -599,5 +563,5 @@ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
         .init_early     = omap3_beagle_init_early,
         .init_irq       = omap3_beagle_init_irq,
         .init_machine   = omap3_beagle_init,
-        .timer          = &omap_timer,
+        .timer          = &omap3_secure_timer,
 MACHINE_END