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authorSammy He <r62914@freescale.com>2010-11-26 22:40:18 +0800
committerSammy He <r62914@freescale.com>2010-11-26 22:42:57 +0800
commit7a047737bdd06e9fb44b055ecd8a4cdb27e72711 (patch)
treeceb1d11f0762498f6caeba5b4bb868059f4d8d66
parentf9c90ac3717b2907487f559f5227a7dab4675063 (diff)
downloadu-boot-linaro-natty-7a047737bdd06e9fb44b055ecd8a4cdb27e72711.tar.gz
ENGR00134098-2 MX53: Add fastboot support for android.
Add fastboot support for mx53 EVK android. Signed-off-by: Sammy He <r62914@freescale.com>
-rw-r--r--cpu/arm_cortexa8/mx53/generic.c51
-rw-r--r--drivers/usb/gadget/Makefile1
-rw-r--r--include/asm-arm/arch-mx53/mx53.h5
-rw-r--r--include/configs/mx53_evk_android.h19
4 files changed, 75 insertions, 1 deletions
diff --git a/cpu/arm_cortexa8/mx53/generic.c b/cpu/arm_cortexa8/mx53/generic.c
index 6df38201d..3d0772d74 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 15daa68d0..51f1f3c4c 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 5e1eedb41..d57484197 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 acaa655e0..91d8b823e 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 */