1 files changed, 65 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 3d5b24dcd9a4..3e1407c909f7 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -99,7 +99,7 @@ static int omap3_sbc_t3730_twl_callback(struct device *dev,
 	int res;
 
 	res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
-			       "wlan rst");
+			       "wlan pwr");
 	if (res)
 		return res;
 
@@ -108,6 +108,23 @@ static int omap3_sbc_t3730_twl_callback(struct device *dev,
 	return 0;
 }
 
+static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
+{
+	int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
+
+	if (err) {
+		pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
+			hub_name, err);
+		return;
+	}
+
+	gpio_export(gpio, 0);
+
+	udelay(10);
+	gpio_set_value(gpio, 1);
+	msleep(1);
+}
+
 static void __init omap3_sbc_t3730_twl_init(void)
 {
 	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
@@ -115,10 +132,17 @@ static void __init omap3_sbc_t3730_twl_init(void)
 
 static void __init omap3_sbc_t3730_legacy_init(void)
 {
+	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
 	legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 136);
 	omap_ads7846_init(1, 57, 0, NULL);
 }
 
+static void __init omap3_sbc_t3530_legacy_init(void)
+{
+	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
+	omap_ads7846_init(1, 57, 0, NULL);
+}
+
 static void __init omap3_igep0020_legacy_init(void)
 {
 	omap3_igep2_display_init_of();
@@ -160,7 +184,7 @@ static struct emac_platform_data am35xx_emac_pdata = {
 	.interrupt_disable	= am35xx_disable_emac_int,
 };
 
-static void __init am3517_evm_legacy_init(void)
+static void __init am35xx_emac_reset(void)
 {
 	u32 v;
 
@@ -169,6 +193,43 @@ static void __init am3517_evm_legacy_init(void)
 	omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
 	omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
 }
+
+static struct gpio cm_t3517_wlan_gpios[] __initdata = {
+	{ 56,	GPIOF_OUT_INIT_HIGH,	"wlan pwr" },
+	{ 4,	GPIOF_OUT_INIT_HIGH,	"xcvr noe" },
+};
+
+static void __init omap3_sbc_t3517_wifi_init(void)
+{
+	int err = gpio_request_array(cm_t3517_wlan_gpios,
+				ARRAY_SIZE(cm_t3517_wlan_gpios));
+	if (err) {
+		pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
+		return;
+	}
+
+	gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
+	gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
+
+	msleep(100);
+	gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
+}
+
+static void __init omap3_sbc_t3517_legacy_init(void)
+{
+	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
+	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
+	am35xx_emac_reset();
+	hsmmc2_internal_input_clk();
+	omap3_sbc_t3517_wifi_init();
+	legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 145);
+	omap_ads7846_init(1, 57, 0, NULL);
+}
+
+static void __init am3517_evm_legacy_init(void)
+{
+	am35xx_emac_reset();
+}
 #endif /* CONFIG_ARCH_OMAP3 */
 
 #ifdef CONFIG_ARCH_OMAP4
@@ -258,6 +319,8 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
  */
 static struct pdata_init pdata_quirks[] __initdata = {
 #ifdef CONFIG_ARCH_OMAP3
+	{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
+	{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
 	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
 	{ "nokia,omap3-n900", hsmmc2_internal_input_clk, },
 	{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },