X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Fti%2Fbeagle%2Fbeagle.c;h=c1365e2e35076c2191a88b05deb915187ac173a4;hb=8850c5d57c10aa6431d138d426e6e105c99cc7ba;hp=62e9beaef35a6dd5ef8d8b1600ee10b8942a89fa;hpb=3be2bdf5dc69b3142c1162a59bc67191c9077567;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index 62e9bea..c1365e2 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -14,7 +14,9 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
-#ifdef CONFIG_STATUS_LED
+#include <dm.h>
+#include <ns16550.h>
+#ifdef CONFIG_LED_STATUS
 #include <status_led.h>
 #endif
 #include <twl4030.h>
@@ -27,14 +29,14 @@
 #include <asm/gpio.h>
 #include <asm/mach-types.h>
 #include <asm/omap_musb.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 #include <linux/usb/musb.h>
 #include "beagle.h"
 #include <command.h>
 
-#ifdef CONFIG_USB_EHCI
+#ifdef CONFIG_USB_EHCI_HCD
 #include <usb.h>
 #include <asm/ehci-omap.h>
 #endif
@@ -70,6 +72,18 @@ static struct {
 	char env_setting[64];
 } expansion_config;
 
+static const struct ns16550_platdata beagle_serial = {
+	.base = OMAP34XX_UART3,
+	.reg_shift = 2,
+	.clock = V_NS16550_CLK,
+	.fcr = UART_FCR_DEFVAL,
+};
+
+U_BOOT_DEVICE(beagle_uart) = {
+	"ns16550_serial",
+	&beagle_serial
+};
+
 /*
  * Routine: board_init
  * Description: Early hardware init.
@@ -82,8 +96,8 @@ int board_init(void)
 	/* boot param addr */
 	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
 
-#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
-	status_led_set (STATUS_LED_BOOT, STATUS_LED_ON);
+#if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
+	status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_ON);
 #endif
 
 	return 0;
@@ -103,22 +117,22 @@ int board_init(void)
  */
 static int get_board_revision(void)
 {
-	int revision;
-
-	if (!gpio_request(171, "") &&
-	    !gpio_request(172, "") &&
-	    !gpio_request(173, "")) {
-
-		gpio_direction_input(171);
-		gpio_direction_input(172);
-		gpio_direction_input(173);
-
-		revision = gpio_get_value(173) << 2 |
-			   gpio_get_value(172) << 1 |
-			   gpio_get_value(171);
-	} else {
-		printf("Error: unable to acquire board revision GPIOs\n");
-		revision = -1;
+	static int revision = -1;
+
+	if (revision == -1) {
+		if (!gpio_request(171, "rev0") &&
+		    !gpio_request(172, "rev1") &&
+		    !gpio_request(173, "rev2")) {
+			gpio_direction_input(171);
+			gpio_direction_input(172);
+			gpio_direction_input(173);
+
+			revision = gpio_get_value(173) << 2 |
+				gpio_get_value(172) << 1 |
+				gpio_get_value(171);
+		} else {
+			printf("Error: unable to acquire board revision GPIOs\n");
+		}
 	}
 
 	return revision;
@@ -258,7 +272,7 @@ static void beagle_dvi_pup(void)
 	case REVISION_AXBX:
 	case REVISION_CX:
 	case REVISION_C4:
-		gpio_request(170, "");
+		gpio_request(170, "dvi");
 		gpio_direction_output(170, 0);
 		gpio_set_value(170, 1);
 		break;
@@ -293,12 +307,12 @@ static struct omap_musb_board_data musb_board_data = {
 };
 
 static struct musb_hdrc_platform_data musb_plat = {
-#if defined(CONFIG_MUSB_HOST)
+#if defined(CONFIG_USB_MUSB_HOST)
 	.mode           = MUSB_HOST,
-#elif defined(CONFIG_MUSB_GADGET)
+#elif defined(CONFIG_USB_MUSB_GADGET)
 	.mode		= MUSB_PERIPHERAL,
 #else
-#error "Please define either CONFIG_MUSB_HOST or CONFIG_MUSB_GADGET"
+#error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
 #endif
 	.config         = &musb_config,
 	.power          = 100,
@@ -316,9 +330,13 @@ int misc_init_r(void)
 	struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
 	struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
 	struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
+	bool generate_fake_mac = false;
+	u32 value;
 
 	/* Enable i2c2 pullup resisters */
-	writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1);
+	value = readl(&prog_io_base->io1);
+	value &= ~(PRG_I2C2_PULLUPRESX);
+	writel(value, &prog_io_base->io1);
 
 	switch (get_board_revision()) {
 	case REVISION_AXBX:
@@ -349,6 +367,7 @@ int misc_init_r(void)
 					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
+		generate_fake_mac = true;
 		break;
 	case REVISION_XM_C:
 		printf("Beagle xM Rev C\n");
@@ -359,6 +378,7 @@ int misc_init_r(void)
 					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
+		generate_fake_mac = true;
 		break;
 	default:
 		printf("Beagle unknown 0x%02x\n", get_board_revision());
@@ -368,6 +388,7 @@ int misc_init_r(void)
 					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
+		generate_fake_mac = true;
 	}
 
 	switch (get_expansion_id()) {
@@ -474,7 +495,7 @@ int misc_init_r(void)
 	writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
 		GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
 
-	dieid_num_r();
+	omap_die_id_display();
 
 #ifdef CONFIG_VIDEO_OMAP3
 	beagle_dvi_pup();
@@ -486,6 +507,9 @@ int misc_init_r(void)
 	musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
 #endif
 
+	if (generate_fake_mac)
+		omap_die_id_usbethaddr();
+
 	return 0;
 }
 
@@ -500,14 +524,21 @@ void set_muxconf_regs(void)
 	MUX_BEAGLE();
 }
 
-#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_GENERIC_MMC)
 int board_mmc_init(bd_t *bis)
 {
 	return omap_mmc_init(0, 0, 0, -1, -1);
 }
 #endif
 
-#if defined(CONFIG_USB_EHCI) && !defined(CONFIG_SPL_BUILD)
+#if defined(CONFIG_GENERIC_MMC)
+void board_mmc_power_init(void)
+{
+	twl4030_power_mmc_init(0);
+}
+#endif
+
+#if defined(CONFIG_USB_EHCI_HCD) && !defined(CONFIG_SPL_BUILD)
 /* Call usb_stop() before starting the kernel */
 void show_boot_progress(int val)
 {
@@ -521,9 +552,10 @@ static struct omap_usbhs_board_data usbhs_bdata = {
 	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
 };
 
-int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
+int ehci_hcd_init(int index, enum usb_init_type init,
+		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
-	return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor);
+	return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
 }
 
 int ehci_hcd_stop(int index)
@@ -531,9 +563,9 @@ int ehci_hcd_stop(int index)
 	return omap_ehci_hcd_stop();
 }
 
-#endif /* CONFIG_USB_EHCI */
+#endif /* CONFIG_USB_EHCI_HCD */
 
-#if defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET)
+#if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
 int board_eth_init(bd_t *bis)
 {
 	return usb_eth_initialize(bis);