diff options
| -rw-r--r-- | arch/arm/mach-omap2/board-n8x0.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/usb-musb.c | 2 | ||||
| -rw-r--r-- | drivers/usb/musb/Kconfig | 70 | ||||
| -rw-r--r-- | drivers/usb/musb/Makefile | 21 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 9 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 8 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_io.h | 4 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_regs.h | 4 |
8 files changed, 49 insertions, 74 deletions
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index e823c70..62e3ea0 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c @@ -46,8 +46,7 @@ static struct device *mmc_device; #define TUSB6010_GPIO_ENABLE 0 #define TUSB6010_DMACHAN 0x3f -#if defined(CONFIG_USB_TUSB6010) || \ - defined(CONFIG_USB_TUSB6010_MODULE) +#ifdef CONFIG_USB_MUSB_TUSB6010 /* * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and * 1.5 V voltage regulators of PM companion chip. Companion chip will then @@ -134,7 +133,7 @@ err: static void __init n8x0_usb_init(void) {} -#endif /*CONFIG_USB_TUSB6010 */ +#endif /*CONFIG_USB_MUSB_TUSB6010 */ static struct omap2_mcspi_device_config p54spi_mcspi_config = { diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index 8dae0fa..ed0e85c 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c @@ -31,7 +31,7 @@ #include <mach/am35xx.h> #include <plat/usb.h> -#ifdef CONFIG_USB_MUSB_SOC +#if defined(CONFIG_USB_MUSB_OMAP2PLUS) || defined (CONFIG_USB_MUSB_AM35X) static struct resource musb_resources[] = { [0] = { /* start and end set dynamically */ diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 341a37a..7119d90 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -32,55 +32,35 @@ config USB_MUSB_HDRC To compile this driver as a module, choose M here; the module will be called "musb_hdrc". -config USB_MUSB_SOC - boolean +choice + prompt "Platform Glue Layer" depends on USB_MUSB_HDRC - default y if ARCH_DAVINCI - default y if ARCH_OMAP2430 - default y if ARCH_OMAP3 - default y if ARCH_OMAP4 - default y if (BF54x && !BF544) - default y if (BF52x && !BF522 && !BF523) -comment "DaVinci 35x and 644x USB support" - depends on USB_MUSB_HDRC && ARCH_DAVINCI_DMx +config USB_MUSB_DAVINCI + bool "DaVinci" + depends on ARCH_DAVINCI_DMx -comment "DA8xx/OMAP-L1x USB support" - depends on USB_MUSB_HDRC && ARCH_DAVINCI_DA8XX +config USB_MUSB_DA8XX + bool "DA8xx/OMAP-L1x" + depends on ARCH_DAVINCI_DA8XX -comment "OMAP 243x high speed USB support" - depends on USB_MUSB_HDRC && ARCH_OMAP2430 +config USB_MUSB_TUSB6010 + bool "TUSB6010" + depends on ARCH_OMAP -comment "OMAP 343x high speed USB support" - depends on USB_MUSB_HDRC && ARCH_OMAP3 +config USB_MUSB_OMAP2PLUS + bool "OMAP2430 and onwards" + depends on ARCH_OMAP2PLUS -comment "OMAP 44xx high speed USB support" - depends on USB_MUSB_HDRC && ARCH_OMAP4 +config USB_MUSB_AM35X + bool "AM35x" + depends on ARCH_OMAP -comment "Blackfin high speed USB Support" - depends on USB_MUSB_HDRC && ((BF54x && !BF544) || (BF52x && !BF522 && !BF523)) +config USB_MUSB_BLACKFIN + bool "Blackfin" + depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523) -config USB_MUSB_AM35X - bool - depends on USB_MUSB_HDRC && !ARCH_OMAP2430 && !ARCH_OMAP4 - select NOP_USB_XCEIV - default MACH_OMAP3517EVM - help - Select this option if your platform is based on AM35x. As - AM35x has an updated MUSB with CPPI4.1 DMA so this config - is introduced to differentiate musb ip between OMAP3x and - AM35x platforms. - -config USB_TUSB6010 - boolean "TUSB 6010 support" - depends on USB_MUSB_HDRC && !USB_MUSB_SOC - select NOP_USB_XCEIV - default y - help - The TUSB 6010 chip, from Texas Instruments, connects a discrete - HDRC core using a 16-bit parallel bus (NOR flash style) or VLYNQ - (a high speed serial link). It can use system-specific external - DMA controllers. +endchoice choice prompt "Driver Mode" @@ -158,7 +138,7 @@ config USB_MUSB_HDRC_HCD config MUSB_PIO_ONLY bool 'Disable DMA (always use PIO)' depends on USB_MUSB_HDRC - default USB_TUSB6010 || ARCH_DAVINCI_DA8XX || USB_MUSB_AM35X + default USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X help All data is copied between memory and FIFO by the CPU. DMA controllers are ignored. @@ -171,21 +151,21 @@ config MUSB_PIO_ONLY config USB_INVENTRA_DMA bool depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY - default ARCH_OMAP2430 || ARCH_OMAP3 || BLACKFIN || ARCH_OMAP4 + default USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN help Enable DMA transfers using Mentor's engine. config USB_TI_CPPI_DMA bool depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY - default ARCH_DAVINCI + default USB_MUSB_DAVINCI help Enable DMA transfers when TI CPPI DMA is available. config USB_TUSB_OMAP_DMA bool depends on USB_MUSB_HDRC && !MUSB_PIO_ONLY - depends on USB_TUSB6010 + depends on USB_MUSB_TUSB6010 depends on ARCH_OMAP default y help diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile index ce164e8..52d18db 100644 --- a/drivers/usb/musb/Makefile +++ b/drivers/usb/musb/Makefile @@ -8,22 +8,19 @@ obj-$(CONFIG_USB_MUSB_HDRC) += musb_hdrc.o musb_hdrc-y := musb_core.o -musb_hdrc-$(CONFIG_ARCH_DAVINCI_DMx) += davinci.o -musb_hdrc-$(CONFIG_ARCH_DAVINCI_DA8XX) += da8xx.o -musb_hdrc-$(CONFIG_USB_TUSB6010) += tusb6010.o -musb_hdrc-$(CONFIG_ARCH_OMAP2430) += omap2430.o -ifeq ($(CONFIG_USB_MUSB_AM35X),y) - musb_hdrc-$(CONFIG_ARCH_OMAP3430) += am35x.o -else - musb_hdrc-$(CONFIG_ARCH_OMAP3430) += omap2430.o -endif -musb_hdrc-$(CONFIG_ARCH_OMAP4) += omap2430.o -musb_hdrc-$(CONFIG_BF54x) += blackfin.o -musb_hdrc-$(CONFIG_BF52x) += blackfin.o musb_hdrc-$(CONFIG_USB_GADGET_MUSB_HDRC) += musb_gadget_ep0.o musb_gadget.o musb_hdrc-$(CONFIG_USB_MUSB_HDRC_HCD) += musb_virthub.o musb_host.o musb_hdrc-$(CONFIG_DEBUG_FS) += musb_debugfs.o +# Hardware Glue Layer + +musb_hdrc-$(CONFIG_USB_MUSB_DAVINCI) += davinci.o +musb_hdrc-$(CONFIG_USB_MUSB_DA8XX) += da8xx.o +musb_hdrc-$(CONFIG_USB_MUSB_TUSB6010) += tusb6010.o +musb_hdrc-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o +musb_hdrc-$(CONFIG_USB_MUSB_AM35X) += am35x.o +musb_hdrc-$(CONFIG_USB_MUSB_BLACKFIN) += blackfin.o + # the kconfig must guarantee that only one of the # possible I/O schemes will be enabled at a time ... # PIO only, or DMA (several potential schemes). diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 5abcfe6..8df1c58 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -230,7 +230,7 @@ static struct otg_io_access_ops musb_ulpi_access = { /*-------------------------------------------------------------------------*/ -#if !defined(CONFIG_USB_TUSB6010) && !defined(CONFIG_BLACKFIN) +#if !defined(CONFIG_USB_MUSB_TUSB6010) && !defined(CONFIG_USB_MUSB_BLACKFIN) /* * Load an endpoint's FIFO @@ -1068,9 +1068,8 @@ static void musb_shutdown(struct platform_device *pdev) * We don't currently use dynamic fifo setup capability to do anything * more than selecting one of a bunch of predefined configurations. */ -#if defined(CONFIG_USB_TUSB6010) || \ - defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) \ - || defined(CONFIG_ARCH_OMAP4) +#if defined(CONFIG_USB_MUSB_TUSB6010) || defined(CONFIG_USB_MUSB_OMAP2PLUS) \ + || defined(CONFIG_USB_MUSB_AM35X) static ushort __initdata fifo_mode = 4; #else static ushort __initdata fifo_mode = 2; @@ -1495,7 +1494,7 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb) struct musb_hw_ep *hw_ep = musb->endpoints + i; hw_ep->fifo = MUSB_FIFO_OFFSET(i) + mbase; -#ifdef CONFIG_USB_TUSB6010 +#ifdef CONFIG_USB_MUSB_TUSB6010 hw_ep->fifo_async = musb->async + 0x400 + MUSB_FIFO_OFFSET(i); hw_ep->fifo_sync = musb->sync + 0x400 + MUSB_FIFO_OFFSET(i); hw_ep->fifo_sync_va = diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index cb393e4..9594b9d 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -222,7 +222,7 @@ enum musb_g_ep0_state { #endif /* TUSB mapping: "flat" plus ep0 special cases */ -#if defined(CONFIG_USB_TUSB6010) +#if defined(CONFIG_USB_MUSB_TUSB6010) #define musb_ep_select(_mbase, _epnum) \ musb_writeb((_mbase), MUSB_INDEX, (_epnum)) #define MUSB_EP_OFFSET MUSB_TUSB_OFFSET @@ -293,7 +293,7 @@ struct musb_hw_ep { void __iomem *fifo; void __iomem *regs; -#ifdef CONFIG_USB_TUSB6010 +#ifdef CONFIG_USB_MUSB_TUSB6010 void __iomem *conf; #endif @@ -310,7 +310,7 @@ struct musb_hw_ep { struct dma_channel *tx_channel; struct dma_channel *rx_channel; -#ifdef CONFIG_USB_TUSB6010 +#ifdef CONFIG_USB_MUSB_TUSB6010 /* TUSB has "asynchronous" and "synchronous" dma modes */ dma_addr_t fifo_async; dma_addr_t fifo_sync; @@ -432,7 +432,7 @@ struct musb { void __iomem *ctrl_base; void __iomem *mregs; -#ifdef CONFIG_USB_TUSB6010 +#ifdef CONFIG_USB_MUSB_TUSB6010 dma_addr_t async; dma_addr_t sync; void __iomem *sync_va; diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h index b06e9ef..03c6ccd 100644 --- a/drivers/usb/musb/musb_io.h +++ b/drivers/usb/musb/musb_io.h @@ -74,7 +74,7 @@ static inline void musb_writel(void __iomem *addr, unsigned offset, u32 data) { __raw_writel(data, addr + offset); } -#ifdef CONFIG_USB_TUSB6010 +#ifdef CONFIG_USB_MUSB_TUSB6010 /* * TUSB6010 doesn't allow 8-bit access; 16-bit access is the minimum. @@ -114,7 +114,7 @@ static inline u8 musb_readb(const void __iomem *addr, unsigned offset) static inline void musb_writeb(void __iomem *addr, unsigned offset, u8 data) { __raw_writeb(data, addr + offset); } -#endif /* CONFIG_USB_TUSB6010 */ +#endif /* CONFIG_USB_MUSB_TUSB6010 */ #else diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h index 2442675..9cb5fe0 100644 --- a/drivers/usb/musb/musb_regs.h +++ b/drivers/usb/musb/musb_regs.h @@ -234,7 +234,7 @@ #define MUSB_TESTMODE 0x0F /* 8 bit */ /* Get offset for a given FIFO from musb->mregs */ -#ifdef CONFIG_USB_TUSB6010 +#ifdef CONFIG_USB_MUSB_TUSB6010 #define MUSB_FIFO_OFFSET(epnum) (0x200 + ((epnum) * 0x20)) #else #define MUSB_FIFO_OFFSET(epnum) (0x20 + ((epnum) * 4)) @@ -295,7 +295,7 @@ #define MUSB_FLAT_OFFSET(_epnum, _offset) \ (0x100 + (0x10*(_epnum)) + (_offset)) -#ifdef CONFIG_USB_TUSB6010 +#ifdef CONFIG_USB_MUSB_TUSB6010 /* TUSB6010 EP0 configuration register is special */ #define MUSB_TUSB_OFFSET(_epnum, _offset) \ (0x10 + _offset) |