MA-9375 [Android IMX] uboot: enable BCB and bootctrl

* Add API to read\write MISC partition.
* get the boot mode from BCB command when boot up.
* get the boot up tactics from bootctrl.

Change-Id: Icbba6340e10983dddc1b04804ecc012a3a3c57d0
Signed-off-by: zhang sanshan <sanshan.zhang@nxp.com>

1 files changed, 2 insertions, 87 deletions

diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c
index b655347..2a09e2f 100644
--- a/board/freescale/mx6sabresd/mx6sabresd.c
+++ b/board/freescale/mx6sabresd/mx6sabresd.c
@@ -1353,47 +1353,6 @@ int checkboard(void)
 }
 
 #ifdef CONFIG_FSL_FASTBOOT
-
-void board_fastboot_setup(void)
-{
-	switch (get_boot_device()) {
-#if defined(CONFIG_FASTBOOT_STORAGE_SATA)
-	case SATA_BOOT:
-		if (!getenv("fastboot_dev"))
-			setenv("fastboot_dev", "sata");
-		if (!getenv("bootcmd"))
-			setenv("bootcmd", "boota sata");
-		break;
-#endif /*CONFIG_FASTBOOT_STORAGE_SATA*/
-#if defined(CONFIG_FASTBOOT_STORAGE_MMC)
-	case SD2_BOOT:
-	case MMC2_BOOT:
-	    if (!getenv("fastboot_dev"))
-			setenv("fastboot_dev", "mmc0");
-	    if (!getenv("bootcmd"))
-			setenv("bootcmd", "boota mmc0");
-	    break;
-	case SD3_BOOT:
-	case MMC3_BOOT:
-	    if (!getenv("fastboot_dev"))
-			setenv("fastboot_dev", "mmc1");
-	    if (!getenv("bootcmd"))
-			setenv("bootcmd", "boota mmc1");
-	    break;
-	case MMC4_BOOT:
-	    if (!getenv("fastboot_dev"))
-			setenv("fastboot_dev", "mmc2");
-	    if (!getenv("bootcmd"))
-			setenv("bootcmd", "boota mmc2");
-	    break;
-#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/
-	default:
-		printf("unsupported boot devices\n");
-		break;
-	}
-
-}
-
 #ifdef CONFIG_ANDROID_RECOVERY
 
 #define GPIO_VOL_DN_KEY IMX_GPIO_NR(1, 5)
@@ -1401,12 +1360,9 @@ iomux_v3_cfg_t const recovery_key_pads[] = {
 	(MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL)),
 };
 
-int check_recovery_cmd_file(void)
+int is_recovery_key_pressing(void)
 {
 	int button_pressed = 0;
-	int recovery_mode = 0;
-
-	recovery_mode = recovery_check_and_clean_flag();
 
 	/* Check Recovery Combo Button press or not. */
 	imx_iomux_v3_setup_multiple_pads(recovery_key_pads,
@@ -1420,48 +1376,7 @@ int check_recovery_cmd_file(void)
 		printf("Recovery key pressed\n");
 	}
 
-	return recovery_mode || button_pressed;
-}
-
-void board_recovery_setup(void)
-{
-	int bootdev = get_boot_device();
-
-	switch (bootdev) {
-#if defined(CONFIG_FASTBOOT_STORAGE_SATA)
-	case SATA_BOOT:
-		if (!getenv("bootcmd_android_recovery"))
-			setenv("bootcmd_android_recovery",
-				"boota sata recovery");
-		break;
-#endif /*CONFIG_FASTBOOT_STORAGE_SATA*/
-#if defined(CONFIG_FASTBOOT_STORAGE_MMC)
-	case SD2_BOOT:
-	case MMC2_BOOT:
-		if (!getenv("bootcmd_android_recovery"))
-			setenv("bootcmd_android_recovery",
-				"boota mmc0 recovery");
-		break;
-	case SD3_BOOT:
-	case MMC3_BOOT:
-		if (!getenv("bootcmd_android_recovery"))
-			setenv("bootcmd_android_recovery",
-				"boota mmc1 recovery");
-		break;
-	case MMC4_BOOT:
-		if (!getenv("bootcmd_android_recovery"))
-			setenv("bootcmd_android_recovery",
-				"boota mmc2 recovery");
-		break;
-#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/
-	default:
-		printf("Unsupported bootup device for recovery: dev: %d\n",
-			bootdev);
-		return;
-	}
-
-	printf("setup env for recovery..\n");
-	setenv("bootcmd", "run bootcmd_android_recovery");
+	return  button_pressed;
 }
 
 #endif /*CONFIG_ANDROID_RECOVERY*/