powerpc/usb:Differentiate USB controller base address

Introduce different macros for storing addresses of multiple
USB controllers. This is required for successful initialization
and usage of multiple USB controllers inside u-boot

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>

diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c
index 0e9ddb8e26074bfa8cb4379d9940b98e2c78e645..00572de121d51dbe90946f51c27e915358de2ed2 100644 (file)
--- a/arch/powerpc/cpu/mpc83xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c
@@ -315,7 +315,7 @@ void cpu_init_f (volatile immap_t * im)
 #endif
 #if defined(CONFIG_USB_EHCI_FSL) && defined(CONFIG_MPC831x)
        uint32_t temp;
-       struct usb_ehci *ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
+       struct usb_ehci *ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
 
        /* Configure interface. */
        setbits_be32(&ehci->control, REFSEL_16MHZ | UTMI_PHY_EN);

diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h
index 814a53577e0abc3be9b46ecd367dd20a165b6f76..bed80aa93328712e32b375026121b1480d8bb8cb 100644 (file)
--- a/arch/powerpc/include/asm/immap_512x.h
+++ b/arch/powerpc/include/asm/immap_512x.h
@@ -1255,9 +1255,9 @@ static inline u32 get_pata_base (void)
 }
 #endif /* __ASSEMBLY__ */
 
-#define CONFIG_SYS_MPC512x_USB_OFFSET   0x4000
-#define CONFIG_SYS_MPC512x_USB_ADDR \
-                       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC512x_USB_OFFSET)
+#define CONFIG_SYS_MPC512x_USB1_OFFSET   0x4000
+#define CONFIG_SYS_MPC512x_USB1_ADDR \
+                       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC512x_USB1_OFFSET)
 
 #define IIM_BASE_ADDR  (CONFIG_SYS_IMMR + offsetof(immap_t, iim))
 

diff --git a/arch/powerpc/include/asm/immap_83xx.h b/arch/powerpc/include/asm/immap_83xx.h
index 57189c9136b8bf922755e23e246424457dddf1a4..3c86ff66fdc7183a4f2118fd680ec5e088a48c7a 100644 (file)
--- a/arch/powerpc/include/asm/immap_83xx.h
+++ b/arch/powerpc/include/asm/immap_83xx.h
@@ -764,9 +764,11 @@ typedef struct immap {
 } immap_t;
 
 #ifdef CONFIG_HAS_FSL_MPH_USB
-#define CONFIG_SYS_MPC83xx_USB_OFFSET  0x22000 /* use the MPH controller */
+#define CONFIG_SYS_MPC83xx_USB1_OFFSET  0x22000        /* use the MPH controller */
+#define CONFIG_SYS_MPC83xx_USB2_OFFSET 0
 #else
-#define CONFIG_SYS_MPC83xx_USB_OFFSET  0x23000 /* use the DR controller */
+#define CONFIG_SYS_MPC83xx_USB1_OFFSET 0
+#define CONFIG_SYS_MPC83xx_USB2_OFFSET  0x23000        /* use the DR controller */
 #endif
 
 #elif defined(CONFIG_MPC8313)
@@ -1031,11 +1033,15 @@ typedef struct immap {
 #define CONFIG_SYS_MPC83xx_ESDHC_ADDR \
                        (CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_ESDHC_OFFSET)
 
-#ifndef CONFIG_SYS_MPC83xx_USB_OFFSET
-#define CONFIG_SYS_MPC83xx_USB_OFFSET  0x23000
+#ifndef CONFIG_SYS_MPC83xx_USB1_OFFSET
+#define CONFIG_SYS_MPC83xx_USB1_OFFSET  0x23000
+#endif
+#define CONFIG_SYS_MPC83xx_USB1_ADDR \
+                       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_USB1_OFFSET)
+#if defined(CONFIG_MPC834x)
+#define CONFIG_SYS_MPC83xx_USB2_ADDR \
+                       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_USB2_OFFSET)
 #endif
-#define CONFIG_SYS_MPC83xx_USB_ADDR \
-                       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_USB_OFFSET)
 #define CONFIG_SYS_LBC_ADDR (&((immap_t *)CONFIG_SYS_IMMR)->im_lbc)
 
 #define CONFIG_SYS_TSEC1_OFFSET                0x24000

diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index e516e0731ad3ad2da378e8fcad7abcd3fff2e52b..060e0d769be81176ac45d431da1049cf81f339c6 100644 (file)
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -2932,7 +2932,6 @@ struct ccsr_pman {
 #endif
 #define CONFIG_SYS_MPC85xx_USB1_OFFSET         0x210000
 #define CONFIG_SYS_MPC85xx_USB2_OFFSET         0x211000
-#define CONFIG_SYS_MPC85xx_USB_OFFSET          CONFIG_SYS_MPC85xx_USB1_OFFSET
 #define CONFIG_SYS_MPC85xx_USB1_PHY_OFFSET 0x214000
 #define CONFIG_SYS_MPC85xx_USB2_PHY_OFFSET 0x214100
 #define CONFIG_SYS_MPC85xx_SATA1_OFFSET                0x220000
@@ -2985,7 +2984,7 @@ struct ccsr_pman {
 #define CONFIG_SYS_MPC85xx_IFC_OFFSET          0x1e000
 #define CONFIG_SYS_MPC85xx_L2_OFFSET           0x20000
 #define CONFIG_SYS_MPC85xx_DMA_OFFSET          0x21000
-#define CONFIG_SYS_MPC85xx_USB_OFFSET          0x22000
+#define CONFIG_SYS_MPC85xx_USB1_OFFSET         0x22000
 #define CONFIG_SYS_MPC85xx_USB2_OFFSET         0x23000
 #ifdef CONFIG_TSECV2
 #define CONFIG_SYS_TSEC1_OFFSET                        0xB0000
@@ -3086,8 +3085,10 @@ struct ccsr_pman {
        (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_SERDES_OFFSET)
 #define CONFIG_SYS_FSL_CORENET_SERDES2_ADDR \
        (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_SERDES2_OFFSET)
-#define CONFIG_SYS_MPC85xx_USB_ADDR \
-       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB_OFFSET)
+#define CONFIG_SYS_MPC85xx_USB1_ADDR \
+       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB1_OFFSET)
+#define CONFIG_SYS_MPC85xx_USB2_ADDR \
+       (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB2_OFFSET)
 #define CONFIG_SYS_MPC85xx_USB1_PHY_ADDR \
        (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB1_PHY_OFFSET)
 #define CONFIG_SYS_MPC85xx_USB2_PHY_ADDR \

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 8f009191a9febafe5934ea2ef7462eb9f77b0b1e..45e5d6a5bde7b458638edfc2992620b7fd3a33ef 100644 (file)
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -38,7 +38,7 @@ static int usb_phy_clk_valid(struct usb_ehci *ehci)
 int ehci_hcd_init(int index, enum usb_init_type init,
                struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
-       struct usb_ehci *ehci;
+       struct usb_ehci *ehci = NULL;
        const char *phy_type = NULL;
        size_t len;
 #ifdef CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
@@ -47,7 +47,18 @@ int ehci_hcd_init(int index, enum usb_init_type init,
        usb_phy[0] = '\0';
 #endif
 
-       ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
+       switch (index) {
+       case 0:
+               ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
+               break;
+       case 1:
+               ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB2_ADDR;
+               break;
+       default:
+               printf("ERROR: wrong controller index!!\n");
+               break;
+       };
+
        *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
        *hcor = (struct ehci_hcor *)((uint32_t) *hccr +
                        HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));

diff --git a/drivers/usb/host/ehci-mpc512x.c b/drivers/usb/host/ehci-mpc512x.c
index a22109099068c54b13a2b8d08cb12940ce520bf5..b320c4a4e2d08c5949b1423d729d2f7b5f26dc08 100644 (file)
--- a/drivers/usb/host/ehci-mpc512x.c
+++ b/drivers/usb/host/ehci-mpc512x.c
@@ -38,7 +38,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
        volatile struct usb_ehci *ehci;
 
        /* Hook the memory mapped registers for EHCI-Controller */
-       ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
+       ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
        *hccr = (struct ehci_hccr *)((uint32_t)&(ehci->caplength));
        *hcor = (struct ehci_hcor *)((uint32_t) *hccr +
                                HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
@@ -82,7 +82,7 @@ int ehci_hcd_stop(int index)
        int exit_status = 0;
 
        /* Reset the USB controller */
-       ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
+       ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
        exit_status = reset_usb_controller(ehci);
 
        return exit_status;

diff --git a/include/usb/ehci-fsl.h b/include/usb/ehci-fsl.h
index 9e106fc42295d74c3332ba9752391f649cbbf9d3..734305b9dba25fd1e1809e96db81781da0ea1659 100644 (file)
--- a/include/usb/ehci-fsl.h
+++ b/include/usb/ehci-fsl.h
@@ -149,11 +149,18 @@
 #define MPC83XX_SCCR_USB_DRCM_10       0x00200000
 
 #if defined(CONFIG_MPC83xx)
-#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC83xx_USB_ADDR
+#define CONFIG_SYS_FSL_USB1_ADDR CONFIG_SYS_MPC83xx_USB1_ADDR
+#if defined(CONFIG_MPC834x)
+#define CONFIG_SYS_FSL_USB2_ADDR CONFIG_SYS_MPC83xx_USB2_ADDR
+#else
+#define CONFIG_SYS_FSL_USB2_ADDR       0
+#endif
 #elif defined(CONFIG_MPC85xx)
-#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC85xx_USB_ADDR
+#define CONFIG_SYS_FSL_USB1_ADDR CONFIG_SYS_MPC85xx_USB1_ADDR
+#define CONFIG_SYS_FSL_USB2_ADDR CONFIG_SYS_MPC85xx_USB2_ADDR
 #elif defined(CONFIG_MPC512X)
-#define CONFIG_SYS_FSL_USB_ADDR CONFIG_SYS_MPC512x_USB_ADDR
+#define CONFIG_SYS_FSL_USB1_ADDR CONFIG_SYS_MPC512x_USB1_ADDR
+#define CONFIG_SYS_FSL_USB2_ADDR       0
 #endif
 
 /*