[U-Boot] [PATCH 1/2] usb: mpc834x: added support of the MPH USB controller in addition to the DR one

[Valeriy Glushkov <gvv@lstec.com>]

Signed-off-by: Valeriy Glushkov <gvv@lstec.com>
---
 cpu/mpc83xx/cpu_init.c       |    2 ++
 include/asm-ppc/immap_83xx.h |   11 ++++++++++-
 2 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c
index 414565c..2fb9f99 100644
--- a/cpu/mpc83xx/cpu_init.c
+++ b/cpu/mpc83xx/cpu_init.c
@@ -299,6 +299,7 @@ void cpu_init_f (volatile immap_t * im)
 	im->gpio[1].dir = CONFIG_SYS_GPIO2_DIR;
 #endif
 #ifdef CONFIG_USB_EHCI_FSL
+#ifndef CONFIG_MPC834x
 	uint32_t temp;
 	struct usb_ehci *ehci = (struct usb_ehci *)CONFIG_SYS_MPC8xxx_USB_ADDR;
 
@@ -310,6 +311,7 @@ void cpu_init_f (volatile immap_t * im)
 		temp = in_be32((void *)ehci->control);
 		udelay(1000);
 	} while (!(temp & PHY_CLK_VALID));
+#endif	
 #endif
 }
 
diff --git a/include/asm-ppc/immap_83xx.h b/include/asm-ppc/immap_83xx.h
index 8f945a1..fa0dee8 100644
--- a/include/asm-ppc/immap_83xx.h
+++ b/include/asm-ppc/immap_83xx.h
@@ -693,6 +693,12 @@ typedef struct immap {
 	u8			res7[0xC0000];
 } immap_t;
 
+#ifdef CONFIG_HAS_FSL_MPH_USB
+#define CONFIG_SYS_MPC83xx_USB_OFFSET  0x22000	/* use the MPH controller */
+#else
+#define CONFIG_SYS_MPC83xx_USB_OFFSET  0x23000	/* use the DR controller */
+#endif
+
 #elif defined(CONFIG_MPC8313)
 typedef struct immap {
 	sysconf83xx_t		sysconf;	/* System configuration */
@@ -897,7 +903,10 @@ typedef struct immap {
 
 #define CONFIG_SYS_MPC83xx_ESDHC_OFFSET	(0x2e000)
 #define CONFIG_SYS_MPC83xx_ESDHC_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_ESDHC_OFFSET)
-#define CONFIG_SYS_MPC83xx_USB_OFFSET	0x23000
+
+#ifndef CONFIG_SYS_MPC83xx_USB_OFFSET
+#define CONFIG_SYS_MPC83xx_USB_OFFSET  0x23000
+#endif
 #define CONFIG_SYS_MPC83xx_USB_ADDR \
 			(CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_USB_OFFSET)
 #endif				/* __IMMAP_83xx__ */
-- 
1.5.2.5