diff options
| -rw-r--r-- | arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c | 13 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-at91/at91sam9x5.h | 2 | ||||
| -rw-r--r-- | board/atmel/at91sam9x5ek/at91sam9x5ek.c | 3 | ||||
| -rw-r--r-- | drivers/spi/atmel_spi.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-at91.c | 6 | ||||
| -rw-r--r-- | include/configs/at91sam9x5ek.h | 29 |
6 files changed, 51 insertions, 4 deletions
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c index 93485523b..0448c0b13 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c @@ -193,6 +193,19 @@ void at91_spi1_hw_init(unsigned long cs_mask) } #endif +#if defined(CONFIG_USB_OHCI_NEW) || defined(CONFIG_USB_EHCI) +void at91_uhp_hw_init(void) +{ + /* Enable VBus on UHP ports */ + at91_set_pio_output(AT91_PIO_PORTD, 18, 0); /* port A */ + at91_set_pio_output(AT91_PIO_PORTD, 19, 0); /* port B */ +#if defined(CONFIG_USB_OHCI_NEW) + /* port C is OHCI only */ + at91_set_pio_output(AT91_PIO_PORTD, 20, 0); /* port C */ +#endif +} +#endif + #ifdef CONFIG_MACB void at91_macb_hw_init(void) { diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5.h b/arch/arm/include/asm/arch-at91/at91sam9x5.h index 0e728c96d..de0f1b192 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9x5.h +++ b/arch/arm/include/asm/arch-at91/at91sam9x5.h @@ -154,6 +154,8 @@ #define ATMEL_PIO_PORTS 4 #define CPU_HAS_PIO3 #define PIO_SCDR_DIV (0x3fff << 0) /* Slow Clock Divider Mask */ +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP +#define ATMEL_ID_UHP ATMEL_ID_UHPHS /* * at91sam9x5 specific prototypes diff --git a/board/atmel/at91sam9x5ek/at91sam9x5ek.c b/board/atmel/at91sam9x5ek/at91sam9x5ek.c index edb088680..8773e6fd3 100644 --- a/board/atmel/at91sam9x5ek/at91sam9x5ek.c +++ b/board/atmel/at91sam9x5ek/at91sam9x5ek.c @@ -295,6 +295,9 @@ int board_init(void) at91_macb_hw_init(); #endif +#if defined(CONFIG_USB_OHCI_NEW) || defined(CONFIG_USB_EHCI) + at91_uhp_hw_init(); +#endif #ifdef CONFIG_LCD at91sam9x5ek_lcd_hw_init(); #endif diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c index c7a51f7f3..ce7d46085 100644 --- a/drivers/spi/atmel_spi.c +++ b/drivers/spi/atmel_spi.c @@ -92,7 +92,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, as->slave.cs = cs; as->regs = regs; as->mr = ATMEL_SPI_MR_MSTR | ATMEL_SPI_MR_MODFDIS -#if defined(CONFIG_AT91SAM9X5) +#if defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9M10G45) | ATMEL_SPI_MR_WDRBT #endif | ATMEL_SPI_MR_PCS(~(1 << cs) & 0xf); diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index 9532dd9ef..efd711d48 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -41,7 +41,8 @@ int usb_cpu_init(void) writel(get_pllb_init(), &pmc->pllbr); while ((readl(&pmc->sr) & AT91_PMC_LOCKB) != AT91_PMC_LOCKB) ; -#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) +#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \ + defined(CONFIG_AT91SAM9X5) /* Enable UPLL */ writel(readl(&pmc->uckr) | AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr); @@ -81,7 +82,8 @@ int usb_cpu_stop(void) writel(0, &pmc->pllbr); while ((readl(&pmc->sr) & AT91_PMC_LOCKB) != 0) ; -#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) +#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \ + defined(CONFIG_AT91SAM9X5) /* Disable UPLL */ writel(readl(&pmc->uckr) & (~AT91_PMC_UPLLEN), &pmc->uckr); while ((readl(&pmc->sr) & AT91_PMC_LOCKU) == AT91_PMC_LOCKU) diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h index 131758279..f9e5a4a70 100644 --- a/include/configs/at91sam9x5ek.h +++ b/include/configs/at91sam9x5ek.h @@ -90,6 +90,14 @@ #define CONFIG_CMD_NAND #define CONFIG_CMD_SF #define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT +#define CONFIG_CMD_USB + +/* + * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0) + * NB: in this case, USB 1.1 devices won't be recognized. + */ + /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 @@ -142,9 +150,12 @@ /* MMC */ #ifdef CONFIG_CMD_MMC #define CONFIG_MMC -#define CONFIG_CMD_FAT #define CONFIG_GENERIC_MMC #define CONFIG_GENERIC_ATMEL_MCI +#endif + +/* FAT */ +#ifdef CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION #endif @@ -154,6 +165,22 @@ #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_MACB_SEARCH_PHY +/* USB */ +#ifdef CONFIG_CMD_USB +#ifdef CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_ATMEL +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 +#else +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 +#endif +#define CONFIG_USB_ATMEL +#define CONFIG_USB_STORAGE +#endif + #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |