Merge 'u-boot-atmel/master' into 'u-boot-arm/master'

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 9348552..0448c0b 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 0e728c9..de0f1b1 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 edb0886..8773e6f 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 c7a51f7..ce7d460 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 9532dd9..efd711d 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 1317582..f9e5a4a 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