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 --- arch/powerpc/cpu/mpc83xx/cpu_init.c | 2 +- arch/powerpc/include/asm/immap_512x.h | 6 +++--- arch/powerpc/include/asm/immap_83xx.h | 18 ++++++++++++------ arch/powerpc/include/asm/immap_85xx.h | 9 +++++---- drivers/usb/host/ehci-fsl.c | 15 +++++++++++++-- drivers/usb/host/ehci-mpc512x.c | 4 ++-- include/usb/ehci-fsl.h | 13 ++++++++++--- 7 files changed, 46 insertions(+), 21 deletions(-)
diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c index d568f88..d9b6e47 100644 --- 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 01c9eff..dc655aa 100644 --- 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 57189c9..3c86ff6 100644 --- 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 3a10d77..147ce4f 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2938,7 +2938,6 @@ 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 @@ -2991,7 +2990,7 @@ 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 @@ -3092,8 +3091,10 @@ 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 0ef6f23..11fc5c2 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -37,7 +37,7 @@ static int usb_phy_clk_valid(struct usb_ehci *ehci) */ int ehci_hcd_init(int index, 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 @@ -46,7 +46,18 @@ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) 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 bb6e7ac..193b17f 100644 --- a/drivers/usb/host/ehci-mpc512x.c +++ b/drivers/usb/host/ehci-mpc512x.c @@ -37,7 +37,7 @@ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) 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))); @@ -81,7 +81,7 @@ 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 9e106fc..734305b 100644 --- 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
/*