ENGR00134098-2 MX53: Add fastboot support for android.

Add fastboot support for mx53 EVK android.

Signed-off-by: Sammy He <r62914@freescale.com>

4 files changed, 75 insertions, 1 deletions

diff --git a/cpu/arm_cortexa8/mx53/generic.c b/cpu/arm_cortexa8/mx53/generic.c
index 6df3820..3d0772d 100644
--- a/cpu/arm_cortexa8/mx53/generic.c
+++ b/cpu/arm_cortexa8/mx53/generic.c
@@ -1017,3 +1017,54 @@ int arch_cpu_init(void)
 }
 #endif
 
+void set_usboh3_clk(void)
+{
+	unsigned int reg;
+
+	reg = readl(MXC_CCM_CSCMR1) &
+		 ~MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK;
+	reg |= 1 << MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET;
+	writel(reg, MXC_CCM_CSCMR1);
+
+	reg = readl(MXC_CCM_CSCDR1);
+	reg &= ~MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK;
+	reg &= ~MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK;
+	reg |= 4 << MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET;
+	reg |= 1 << MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET;
+
+	writel(reg, MXC_CCM_CSCDR1);
+}
+
+void set_usb_phy1_clk(void)
+{
+	unsigned int reg;
+
+	reg = readl(MXC_CCM_CSCMR1);
+	reg &= ~MXC_CCM_CSCMR1_USB_PHY_CLK_SEL;
+	writel(reg, MXC_CCM_CSCMR1);
+}
+
+void enable_usboh3_clk(unsigned char enable)
+{
+	unsigned int reg;
+
+	reg = readl(MXC_CCM_CCGR2);
+	if (enable)
+		reg |= 1 << MXC_CCM_CCGR2_CG14_OFFSET;
+	else
+		reg &= ~(1 << MXC_CCM_CCGR2_CG14_OFFSET);
+	writel(reg, MXC_CCM_CCGR2);
+}
+
+void enable_usb_phy1_clk(unsigned char enable)
+{
+	unsigned int reg;
+
+	reg = readl(MXC_CCM_CCGR4);
+	if (enable)
+		reg |= 1 << MXC_CCM_CCGR4_CG5_OFFSET;
+	else
+		reg &= ~(1 << MXC_CCM_CCGR4_CG5_OFFSET);
+	writel(reg, MXC_CCM_CCGR4);
+}
+
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 15daa68..51f1f3c 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -29,6 +29,7 @@ ifdef CONFIG_USB_DEVICE
 COBJS-y += core.o
 COBJS-y += ep0.o
 COBJS-$(CONFIG_MX51_BBG) += imx_udc.o
+COBJS-$(CONFIG_MX53_EVK) += imx_udc.o
 COBJS-$(CONFIG_OMAP1510) += omap1510_udc.o
 COBJS-$(CONFIG_OMAP1610) += omap1510_udc.o
 COBJS-$(CONFIG_MPC885_FAMILY) += mpc8xx_udc.o
diff --git a/include/asm-arm/arch-mx53/mx53.h b/include/asm-arm/arch-mx53/mx53.h
index 5e1eedb..d574841 100644
--- a/include/asm-arm/arch-mx53/mx53.h
+++ b/include/asm-arm/arch-mx53/mx53.h
@@ -445,7 +445,10 @@ extern unsigned int mxc_get_clock(enum mxc_clock clk);
 extern unsigned int get_board_rev(void);
 extern int is_soc_rev(int rev);
 extern enum boot_device get_boot_device(void);
-
+extern void set_usboh3_clk(void);
+extern void set_usb_phy1_clk(void);
+extern void enable_usboh3_clk(unsigned char enable);
+extern void enable_usb_phy1_clk(unsigned char enable);
 #endif /* __ASSEMBLER__*/
 
 #endif				/*  __ASM_ARCH_MXC_MX53_H__ */
diff --git a/include/configs/mx53_evk_android.h b/include/configs/mx53_evk_android.h
index acaa655..91d8b82 100644
--- a/include/configs/mx53_evk_android.h
+++ b/include/configs/mx53_evk_android.h
@@ -73,6 +73,22 @@
  * Android support Configs
  */
 
+/* Android fastboot configs */
+#define CONFIG_USB_DEVICE
+#define CONFIG_FASTBOOT                1
+#define CONFIG_FASTBOOT_STORAGE_EMMC
+#define CONFIG_FASTBOOT_VENDOR_ID      0xbb4
+#define CONFIG_FASTBOOT_PRODUCT_ID     0xc01
+#define CONFIG_FASTBOOT_BCD_DEVICE     0x311
+#define CONFIG_FASTBOOT_MANUFACTURER_STR  "Freescale"
+#define CONFIG_FASTBOOT_PRODUCT_NAME_STR "i.mx53 evk"
+#define CONFIG_FASTBOOT_CONFIGURATION_STR  "Android fastboot"
+#define CONFIG_FASTBOOT_INTERFACE_STR    "Android fastboot"
+#define CONFIG_FASTBOOT_SERIAL_NUM      "12345"
+#define CONFIG_FASTBOOT_MMC_NO          0
+#define CONFIG_FASTBOOT_TRANSFER_BUF    0x80000000
+#define CONFIG_FASTBOOT_TRANSFER_BUF_SIZE 0x8000000 /* 128M byte */
+
 #define CONFIG_ANDROID_RECOVERY
 
 #define CONFIG_MTD_DEVICE
@@ -84,6 +100,9 @@
 #define CONFIG_ANDROID_RECOVERY_BOOTCMD_MMC  \
 	"run bootargs_base bootargs_android_recovery;mmc read 0 ${loadaddr} 0x800 0x1800;bootm"
 #define CONFIG_ANDROID_RECOVERY_CMD_FILE "/recovery/command"
+
+#define CONFIG_ANDROID_SYSTEM_PARTITION_MMC 2
+#define CONFIG_ANDROID_RECOVERY_PARTITION_MMC 4
 #define CONFIG_ANDROID_CACHE_PARTITION_MMC 6
 
 /* allow to overwrite serial and ethaddr */