From 6ba004d34ead6c1341e1e6e5f5546df7deb06c65 Mon Sep 17 00:00:00 2001
From: "Ye.Li" <B37916@freescale.com>
Date: Mon, 29 Sep 2014 11:12:55 +0800
Subject: MLK-9652 Android: imx6sxsabreauto: Add android features support

Add android fastboot, recovery and booti support for mx6sx sabreauto board.

Signed-off-by: Ye.Li <B37916@freescale.com>
---
 board/freescale/mx6sxsabreauto/mx6sxsabreauto.c | 108 ++++++++++++++++++++++++
 1 file changed, 108 insertions(+)

(limited to 'board/freescale')

diff --git a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c
index 2419d60..dc3295a 100644
--- a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c
+++ b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c
@@ -34,6 +34,13 @@
 #include <mxsfb.h>
 #endif
 
+#ifdef CONFIG_FASTBOOT
+#include <fastboot.h>
+#ifdef CONFIG_ANDROID_RECOVERY
+#include <recovery.h>
+#endif
+#endif /*CONFIG_FASTBOOT*/
+
 DECLARE_GLOBAL_DATA_PTR;
 
 #define UART_PAD_CTRL  (PAD_CTL_PKE | PAD_CTL_PUE |		\
@@ -884,3 +891,104 @@ int board_ehci_hcd_init(int port)
 	return 0;
 }
 #endif
+
+#ifdef CONFIG_FASTBOOT
+
+void board_fastboot_setup(void)
+{
+	switch (get_boot_device()) {
+#if defined(CONFIG_FASTBOOT_STORAGE_MMC)
+	case SD3_BOOT:
+	case MMC3_BOOT:
+		if (!getenv("fastboot_dev"))
+			setenv("fastboot_dev", "mmc0");
+		if (!getenv("bootcmd"))
+			setenv("bootcmd", "booti mmc0");
+		break;
+	case SD4_BOOT:
+	case MMC4_BOOT:
+		if (!getenv("fastboot_dev"))
+			setenv("fastboot_dev", "mmc1");
+		if (!getenv("bootcmd"))
+			setenv("bootcmd", "booti mmc1");
+		break;
+#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/
+#if defined(CONFIG_FASTBOOT_STORAGE_NAND)
+	case NAND_BOOT:
+		if (!getenv("fastboot_dev"))
+			setenv("fastboot_dev", "nand");
+		if (!getenv("fbparts"))
+			setenv("fbparts",
+			 "16m@16m(boot) 16m@32m(recovery) 810m@48m(android_root)ubifs");
+		if (!getenv("bootcmd"))
+			setenv("bootcmd",
+				"nand read ${loadaddr} ${boot_nand_offset} "
+				"${boot_nand_size};booti ${loadaddr}");
+		break;
+#endif /*CONFIG_FASTBOOT_STORAGE_NAND*/
+
+	default:
+		printf("unsupported boot devices\n");
+		break;
+	}
+}
+
+#ifdef CONFIG_ANDROID_RECOVERY
+int check_recovery_cmd_file(void)
+{
+	int recovery_mode = 0;
+
+	recovery_mode = recovery_check_and_clean_flag();
+
+	return recovery_mode;
+}
+
+void board_recovery_setup(void)
+{
+	int bootdev = get_boot_device();
+
+	switch (bootdev) {
+#if defined(CONFIG_FASTBOOT_STORAGE_MMC)
+	case SD3_BOOT:
+	case MMC3_BOOT:
+		if (!getenv("bootcmd_android_recovery"))
+			setenv("bootcmd_android_recovery", "booti mmc0 recovery");
+		break;
+	case SD4_BOOT:
+	case MMC4_BOOT:
+		if (!getenv("bootcmd_android_recovery"))
+			setenv("bootcmd_android_recovery", "booti mmc1 recovery");
+		break;
+#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/
+#if defined(CONFIG_FASTBOOT_STORAGE_NAND)
+	case NAND_BOOT:
+		if (!getenv("bootcmd_android_recovery"))
+			setenv("bootcmd_android_recovery",
+				"nand read ${loadaddr} ${recovery_nand_offset} "
+				"${recovery_nand_size};booti ${loadaddr}");
+		break;
+#endif /*CONFIG_FASTBOOT_STORAGE_NAND*/
+	default:
+		printf("Unsupported bootup device for recovery: dev: %d\n",
+			bootdev);
+		return;
+	}
+
+	printf("setup env for recovery..\n");
+	setenv("bootcmd", "run bootcmd_android_recovery");
+}
+#endif /*CONFIG_ANDROID_RECOVERY*/
+
+#endif /*CONFIG_FASTBOOT*/
+
+#ifdef CONFIG_IMX_UDC
+iomux_v3_cfg_t const otg_udc_pads[] = {
+	(MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID | MUX_PAD_CTRL(NO_PAD_CTRL)),
+};
+void udc_pins_setting(void)
+{
+	imx_iomux_v3_setup_multiple_pads(otg_udc_pads,
+		ARRAY_SIZE(otg_udc_pads));
+}
+
+#endif /*CONFIG_IMX_UDC*/
-- 
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