diff options
-rw-r--r-- | board/altera/socfpga/socfpga_cyclone5.c | 21 | ||||
-rw-r--r-- | common/usb_storage.c | 7 | ||||
-rw-r--r-- | drivers/usb/eth/Makefile | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/Makefile | 1 | ||||
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg.c | 79 | ||||
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg_phy.c | 101 | ||||
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg_xfer_dma.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/ehci-rmobile.c | 8 | ||||
-rw-r--r-- | drivers/usb/host/ehci.h | 4 | ||||
-rw-r--r-- | include/configs/exynos4-common.h | 1 | ||||
-rw-r--r-- | include/configs/s5p_goni.h | 1 | ||||
-rw-r--r-- | include/configs/s5pc210_universal.h | 1 | ||||
-rw-r--r-- | include/configs/smdkv310.h | 1 | ||||
-rw-r--r-- | include/configs/socfpga_common.h | 30 | ||||
-rw-r--r-- | include/usb.h | 2 | ||||
-rw-r--r-- | include/usb/s3c_udc.h | 1 |
16 files changed, 186 insertions, 78 deletions
diff --git a/board/altera/socfpga/socfpga_cyclone5.c b/board/altera/socfpga/socfpga_cyclone5.c index 0f81d899a6c..ce625e54d06 100644 --- a/board/altera/socfpga/socfpga_cyclone5.c +++ b/board/altera/socfpga/socfpga_cyclone5.c @@ -8,6 +8,10 @@ #include <asm/arch/reset_manager.h> #include <asm/io.h> +#include <usb.h> +#include <usb/s3c_udc.h> +#include <usb_mass_storage.h> + #include <netdev.h> DECLARE_GLOBAL_DATA_PTR; @@ -39,3 +43,20 @@ int board_init(void) return 0; } + +#ifdef CONFIG_USB_GADGET +struct s3c_plat_otg_data socfpga_otg_data = { + .regs_otg = CONFIG_USB_DWC2_REG_ADDR, + .usb_gusbcfg = 0x1417, +}; + +int board_usb_init(int index, enum usb_init_type init) +{ + return s3c_udc_probe(&socfpga_otg_data); +} + +int g_dnl_board_usb_cable_connected(void) +{ + return 1; +} +#endif diff --git a/common/usb_storage.c b/common/usb_storage.c index eb7706c100c..1411737bed8 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -1351,8 +1351,11 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *ss, perq = usb_stor_buf[0]; modi = usb_stor_buf[1]; - if ((perq & 0x1f) == 0x1f) { - /* skip unknown devices */ + /* + * Skip unknown devices (0x1f) and enclosure service devices (0x0d), + * they would not respond to test_unit_ready . + */ + if (((perq & 0x1f) == 0x1f) || ((perq & 0x1f) == 0x0d)) { return 0; } if ((modi&0x80) == 0x80) { diff --git a/drivers/usb/eth/Makefile b/drivers/usb/eth/Makefile index 94551c4c0c9..e6ae9f1e52f 100644 --- a/drivers/usb/eth/Makefile +++ b/drivers/usb/eth/Makefile @@ -5,8 +5,6 @@ # new USB host ethernet layer dependencies obj-$(CONFIG_USB_HOST_ETHER) += usb_ether.o -ifdef CONFIG_USB_ETHER_ASIX -obj-y += asix.o -endif +obj-$(CONFIG_USB_ETHER_ASIX) += asix.o obj-$(CONFIG_USB_ETHER_MCS7830) += mcs7830.o obj-$(CONFIG_USB_ETHER_SMSC95XX) += smsc95xx.o diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 2efd5a4d5b3..70bb550fa47 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_USB_ETHER) += epautoconf.o config.o usbstring.o ifdef CONFIG_USB_GADGET obj-$(CONFIG_USB_GADGET_ATMEL_USBA) += atmel_usba_udc.o obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG) += s3c_udc_otg.o +obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG_PHY) += s3c_udc_otg_phy.o obj-$(CONFIG_USB_GADGET_FOTG210) += fotg210.o obj-$(CONFIG_CI_UDC) += ci_udc.o obj-$(CONFIG_THOR_FUNCTION) += f_thor.o diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c index b9816dfe30a..7653f03949a 100644 --- a/drivers/usb/gadget/s3c_udc_otg.c +++ b/drivers/usb/gadget/s3c_udc_otg.c @@ -31,7 +31,6 @@ #include <asm/io.h> #include <asm/mach-types.h> -#include <asm/arch/gpio.h> #include "regs-otg.h" #include <usb/lin_gadget_compat.h> @@ -105,7 +104,7 @@ static void stop_activity(struct s3c_udc *dev, struct usb_gadget_driver *driver); static int udc_enable(struct s3c_udc *dev); static void udc_set_address(struct s3c_udc *dev, unsigned char address); -static void reconfig_usbd(void); +static void reconfig_usbd(struct s3c_udc *dev); static void set_max_pktsize(struct s3c_udc *dev, enum usb_device_speed speed); static void nuke(struct s3c_ep *ep, int status); static int s3c_udc_set_halt(struct usb_ep *_ep, int value); @@ -146,68 +145,14 @@ static struct usb_ep_ops s3c_ep_ops = { void __iomem *regs_otg; struct s3c_usbotg_reg *reg; -struct s3c_usbotg_phy *phy; -static unsigned int usb_phy_ctrl; bool dfu_usb_get_reset(void) { return !!(readl(®->gintsts) & INT_RESET); } -void otg_phy_init(struct s3c_udc *dev) -{ - dev->pdata->phy_control(1); - - /*USB PHY0 Enable */ - printf("USB PHY0 Enable\n"); - - /* Enable PHY */ - writel(readl(usb_phy_ctrl) | USB_PHY_CTRL_EN0, usb_phy_ctrl); - - if (dev->pdata->usb_flags == PHY0_SLEEP) /* C210 Universal */ - writel((readl(&phy->phypwr) - &~(PHY_0_SLEEP | OTG_DISABLE_0 | ANALOG_PWRDOWN) - &~FORCE_SUSPEND_0), &phy->phypwr); - else /* C110 GONI */ - writel((readl(&phy->phypwr) &~(OTG_DISABLE_0 | ANALOG_PWRDOWN) - &~FORCE_SUSPEND_0), &phy->phypwr); - - if (s5p_cpu_id == 0x4412) - writel((readl(&phy->phyclk) & ~(EXYNOS4X12_ID_PULLUP0 | - EXYNOS4X12_COMMON_ON_N0)) | EXYNOS4X12_CLK_SEL_24MHZ, - &phy->phyclk); /* PLL 24Mhz */ - else - writel((readl(&phy->phyclk) & ~(ID_PULLUP0 | COMMON_ON_N0)) | - CLK_SEL_24MHZ, &phy->phyclk); /* PLL 24Mhz */ - - writel((readl(&phy->rstcon) &~(LINK_SW_RST | PHYLNK_SW_RST)) - | PHY_SW_RST0, &phy->rstcon); - udelay(10); - writel(readl(&phy->rstcon) - &~(PHY_SW_RST0 | LINK_SW_RST | PHYLNK_SW_RST), &phy->rstcon); - udelay(10); -} - -void otg_phy_off(struct s3c_udc *dev) -{ - /* reset controller just in case */ - writel(PHY_SW_RST0, &phy->rstcon); - udelay(20); - writel(readl(&phy->phypwr) &~PHY_SW_RST0, &phy->rstcon); - udelay(20); - - writel(readl(&phy->phypwr) | OTG_DISABLE_0 | ANALOG_PWRDOWN - | FORCE_SUSPEND_0, &phy->phypwr); - - writel(readl(usb_phy_ctrl) &~USB_PHY_CTRL_EN0, usb_phy_ctrl); - - writel((readl(&phy->phyclk) & ~(ID_PULLUP0 | COMMON_ON_N0)), - &phy->phyclk); - - udelay(10000); - - dev->pdata->phy_control(0); -} +__weak void otg_phy_init(struct s3c_udc *dev) {} +__weak void otg_phy_off(struct s3c_udc *dev) {} /***********************************************************/ @@ -270,7 +215,7 @@ static int udc_enable(struct s3c_udc *dev) debug_cond(DEBUG_SETUP != 0, "%s: %p\n", __func__, dev); otg_phy_init(dev); - reconfig_usbd(); + reconfig_usbd(dev); debug_cond(DEBUG_SETUP != 0, "S3C USB 2.0 OTG Controller Core Initialized : 0x%x\n", @@ -451,15 +396,17 @@ static void stop_activity(struct s3c_udc *dev, udc_reinit(dev); } -static void reconfig_usbd(void) +static void reconfig_usbd(struct s3c_udc *dev) { /* 2. Soft-reset OTG Core and then unreset again. */ int i; unsigned int uTemp = writel(CORE_SOFT_RESET, ®->grstctl); + uint32_t dflt_gusbcfg; debug("Reseting OTG controller\n"); - writel(0<<15 /* PHY Low Power Clock sel*/ + dflt_gusbcfg = + 0<<15 /* PHY Low Power Clock sel*/ |1<<14 /* Non-Periodic TxFIFO Rewind Enable*/ |0x5<<10 /* Turnaround time*/ |0<<9 | 0<<8 /* [0:HNP disable,1:HNP enable][ 0:SRP disable*/ @@ -468,8 +415,12 @@ static void reconfig_usbd(void) |0<<6 /* 0: high speed utmi+, 1: full speed serial*/ |0<<4 /* 0: utmi+, 1:ulpi*/ |1<<3 /* phy i/f 0:8bit, 1:16bit*/ - |0x7<<0, /* HS/FS Timeout**/ - ®->gusbcfg); + |0x7<<0; /* HS/FS Timeout**/ + + if (dev->pdata->usb_gusbcfg) + dflt_gusbcfg = dev->pdata->usb_gusbcfg; + + writel(dflt_gusbcfg, ®->gusbcfg); /* 3. Put the OTG device core in the disconnected state.*/ uTemp = readl(®->dctl); @@ -854,9 +805,7 @@ int s3c_udc_probe(struct s3c_plat_otg_data *pdata) dev->pdata = pdata; - phy = (struct s3c_usbotg_phy *)pdata->regs_phy; reg = (struct s3c_usbotg_reg *)pdata->regs_otg; - usb_phy_ctrl = pdata->usb_phy_ctrl; /* regs_otg = (void *)pdata->regs_otg; */ diff --git a/drivers/usb/gadget/s3c_udc_otg_phy.c b/drivers/usb/gadget/s3c_udc_otg_phy.c new file mode 100644 index 00000000000..f13cb8910aa --- /dev/null +++ b/drivers/usb/gadget/s3c_udc_otg_phy.c @@ -0,0 +1,101 @@ +/* + * drivers/usb/gadget/s3c_udc_otg.c + * Samsung S3C on-chip full/high speed USB OTG 2.0 device controllers + * + * Copyright (C) 2008 for Samsung Electronics + * + * BSP Support for Samsung's UDC driver + * available at: + * git://git.kernel.org/pub/scm/linux/kernel/git/kki_ap/linux-2.6-samsung.git + * + * State machine bugfixes: + * Marek Szyprowski <m.szyprowski@samsung.com> + * + * Ported to u-boot: + * Marek Szyprowski <m.szyprowski@samsung.com> + * Lukasz Majewski <l.majewski@samsumg.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/errno.h> +#include <linux/list.h> +#include <malloc.h> + +#include <linux/usb/ch9.h> +#include <linux/usb/gadget.h> + +#include <asm/byteorder.h> +#include <asm/unaligned.h> +#include <asm/io.h> + +#include <asm/mach-types.h> + +#include "regs-otg.h" +#include <usb/lin_gadget_compat.h> + +#include <usb/s3c_udc.h> + +void otg_phy_init(struct s3c_udc *dev) +{ + unsigned int usb_phy_ctrl = dev->pdata->usb_phy_ctrl; + struct s3c_usbotg_phy *phy = + (struct s3c_usbotg_phy *)dev->pdata->regs_phy; + + dev->pdata->phy_control(1); + + /* USB PHY0 Enable */ + printf("USB PHY0 Enable\n"); + + /* Enable PHY */ + writel(readl(usb_phy_ctrl) | USB_PHY_CTRL_EN0, usb_phy_ctrl); + + if (dev->pdata->usb_flags == PHY0_SLEEP) /* C210 Universal */ + writel((readl(&phy->phypwr) + &~(PHY_0_SLEEP | OTG_DISABLE_0 | ANALOG_PWRDOWN) + &~FORCE_SUSPEND_0), &phy->phypwr); + else /* C110 GONI */ + writel((readl(&phy->phypwr) &~(OTG_DISABLE_0 | ANALOG_PWRDOWN) + &~FORCE_SUSPEND_0), &phy->phypwr); + + if (s5p_cpu_id == 0x4412) + writel((readl(&phy->phyclk) & ~(EXYNOS4X12_ID_PULLUP0 | + EXYNOS4X12_COMMON_ON_N0)) | EXYNOS4X12_CLK_SEL_24MHZ, + &phy->phyclk); /* PLL 24Mhz */ + else + writel((readl(&phy->phyclk) & ~(ID_PULLUP0 | COMMON_ON_N0)) | + CLK_SEL_24MHZ, &phy->phyclk); /* PLL 24Mhz */ + + writel((readl(&phy->rstcon) &~(LINK_SW_RST | PHYLNK_SW_RST)) + | PHY_SW_RST0, &phy->rstcon); + udelay(10); + writel(readl(&phy->rstcon) + &~(PHY_SW_RST0 | LINK_SW_RST | PHYLNK_SW_RST), &phy->rstcon); + udelay(10); +} + +void otg_phy_off(struct s3c_udc *dev) +{ + unsigned int usb_phy_ctrl = dev->pdata->usb_phy_ctrl; + struct s3c_usbotg_phy *phy = + (struct s3c_usbotg_phy *)dev->pdata->regs_phy; + + /* reset controller just in case */ + writel(PHY_SW_RST0, &phy->rstcon); + udelay(20); + writel(readl(&phy->phypwr) &~PHY_SW_RST0, &phy->rstcon); + udelay(20); + + writel(readl(&phy->phypwr) | OTG_DISABLE_0 | ANALOG_PWRDOWN + | FORCE_SUSPEND_0, &phy->phypwr); + + writel(readl(usb_phy_ctrl) &~USB_PHY_CTRL_EN0, usb_phy_ctrl); + + writel((readl(&phy->phyclk) & ~(ID_PULLUP0 | COMMON_ON_N0)), + &phy->phyclk); + + udelay(10000); + + dev->pdata->phy_control(0); +} diff --git a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c index 4f69b22a254..9c54b462c4e 100644 --- a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c +++ b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c @@ -551,7 +551,7 @@ static int s3c_udc_irq(int irq, void *_dev) debug_cond(DEBUG_ISR, "\t\tOTG core got reset (%d)!!\n", reset_available); - reconfig_usbd(); + reconfig_usbd(dev); dev->ep0state = WAIT_FOR_SETUP; reset_available = 0; s3c_udc_pre_setup(); diff --git a/drivers/usb/host/ehci-rmobile.c b/drivers/usb/host/ehci-rmobile.c index b4330876f83..7fe79efc177 100644 --- a/drivers/usb/host/ehci-rmobile.c +++ b/drivers/usb/host/ehci-rmobile.c @@ -13,18 +13,18 @@ #include "ehci.h" #if defined(CONFIG_R8A7740) -static u32 usb_base_address[CONFIG_USB_MAX_CONTROLLER_COUNT] = { +static u32 usb_base_address[] = { 0xC6700000 }; #elif defined(CONFIG_R8A7790) -static u32 usb_base_address[CONFIG_USB_MAX_CONTROLLER_COUNT] = { +static u32 usb_base_address[] = { 0xEE080000, /* USB0 (EHCI) */ 0xEE0A0000, /* USB1 */ 0xEE0C0000, /* USB2 */ }; #elif defined(CONFIG_R8A7791) || defined(CONFIG_R8A7793) || \ defined(CONFIG_R8A7794) -static u32 usb_base_address[CONFIG_USB_MAX_CONTROLLER_COUNT] = { +static u32 usb_base_address[] = { 0xEE080000, /* USB0 (EHCI) */ 0xEE0C0000, /* USB1 */ }; @@ -53,7 +53,7 @@ int ehci_hcd_stop(int index) if (!i) printf("error : ehci(%d) reset failed.\n", index); - if (index == (CONFIG_USB_MAX_CONTROLLER_COUNT - 1)) + if (index == (ARRAY_SIZE(usb_base_address) - 1)) setbits_le32(SMSTPCR7, SMSTPCR703); return 0; diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 433e703da82..79aecd414e0 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -47,9 +47,9 @@ struct ehci_hcor { uint32_t or_usbcmd; #define CMD_PARK (1 << 11) /* enable "park" */ #define CMD_PARK_CNT(c) (((c) >> 8) & 3) /* how many transfers to park */ -#define CMD_ASE (1 << 5) /* async schedule enable */ #define CMD_LRESET (1 << 7) /* partial reset */ -#define CMD_IAAD (1 << 5) /* "doorbell" interrupt */ +#define CMD_IAAD (1 << 6) /* "doorbell" interrupt */ +#define CMD_ASE (1 << 5) /* async schedule enable */ #define CMD_PSE (1 << 4) /* periodic schedule enable */ #define CMD_RESET (1 << 1) /* reset HC not bus */ #define CMD_RUN (1 << 0) /* start/stop HC */ diff --git a/include/configs/exynos4-common.h b/include/configs/exynos4-common.h index 89ba14e05dd..41631c72e97 100644 --- a/include/configs/exynos4-common.h +++ b/include/configs/exynos4-common.h @@ -59,6 +59,7 @@ #define CONFIG_USB_GADGET #define CONFIG_USB_GADGET_S3C_UDC_OTG +#define CONFIG_USB_GADGET_S3C_UDC_OTG_PHY #define CONFIG_USB_GADGET_DUALSPEED #define CONFIG_USB_GADGET_VBUS_DRAW 2 diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h index 3633a355bd7..dfa2e079480 100644 --- a/include/configs/s5p_goni.h +++ b/include/configs/s5p_goni.h @@ -281,6 +281,7 @@ #define CONFIG_SYS_MAX_I2C_BUS 7 #define CONFIG_USB_GADGET #define CONFIG_USB_GADGET_S3C_UDC_OTG +#define CONFIG_USB_GADGET_S3C_UDC_OTG_PHY #define CONFIG_USB_GADGET_DUALSPEED #define CONFIG_USB_GADGET_VBUS_DRAW 2 #define CONFIG_CMD_USB_MASS_STORAGE diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h index 4b30d148c31..e7bace4345f 100644 --- a/include/configs/s5pc210_universal.h +++ b/include/configs/s5pc210_universal.h @@ -181,6 +181,7 @@ #define CONFIG_USB_GADGET #define CONFIG_USB_GADGET_S3C_UDC_OTG +#define CONFIG_USB_GADGET_S3C_UDC_OTG_PHY #define CONFIG_USB_GADGET_DUALSPEED /* diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h index a2469eb60c9..655025c9129 100644 --- a/include/configs/smdkv310.h +++ b/include/configs/smdkv310.h @@ -14,6 +14,7 @@ #undef CONFIG_BOARD_COMMON #undef CONFIG_USB_GADGET #undef CONFIG_USB_GADGET_S3C_UDC_OTG +#undef CONFIG_USB_GADGET_S3C_UDC_OTG_PHY #undef CONFIG_CMD_USB_MASS_STORAGE #undef CONFIG_REVISION_TAG #undef CONFIG_CMD_THOR_DOWNLOAD diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index 83a1bcdfbe3..e1aae4934d2 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -37,7 +37,7 @@ */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM_1 0x0 -#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) +#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 #define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE @@ -172,6 +172,34 @@ #endif /* + * USB Gadget (DFU, UMS) + */ +#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE) +#define CONFIG_USB_GADGET +#define CONFIG_USB_GADGET_S3C_UDC_OTG +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_VBUS_DRAW 2 + +/* USB Composite download gadget - g_dnl */ +#define CONFIG_USBDOWNLOAD_GADGET +#define CONFIG_USB_GADGET_MASS_STORAGE + +#define CONFIG_DFU_FUNCTION +#define CONFIG_DFU_MMC +#define CONFIG_SYS_DFU_DATA_BUF_SIZE (32 * 1024 * 1024) +#define DFU_DEFAULT_POLL_TIMEOUT 300 + +/* USB IDs */ +#define CONFIG_G_DNL_VENDOR_NUM 0x0525 /* NetChip */ +#define CONFIG_G_DNL_PRODUCT_NUM 0xA4A5 /* Linux-USB File-backed Storage Gadget */ +#define CONFIG_G_DNL_UMS_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM +#define CONFIG_G_DNL_UMS_PRODUCT_NUM CONFIG_G_DNL_PRODUCT_NUM +#ifndef CONFIG_G_DNL_MANUFACTURER +#define CONFIG_G_DNL_MANUFACTURER "Altera" +#endif +#endif + +/* * U-Boot environment */ #define CONFIG_SYS_CONSOLE_IS_IN_ENV diff --git a/include/usb.h b/include/usb.h index 9d0d04dd8e1..d3c741597c6 100644 --- a/include/usb.h +++ b/include/usb.h @@ -11,6 +11,8 @@ #include <usb_defs.h> #include <linux/usb/ch9.h> +#include <asm/cache.h> +#include <part.h> /* * The EHCI spec says that we must align to at least 32 bytes. However, diff --git a/include/usb/s3c_udc.h b/include/usb/s3c_udc.h index 70e48f88ee7..7f49a4e2d5c 100644 --- a/include/usb/s3c_udc.h +++ b/include/usb/s3c_udc.h @@ -108,5 +108,6 @@ struct s3c_plat_otg_data { unsigned int regs_otg; unsigned int usb_phy_ctrl; unsigned int usb_flags; + unsigned int usb_gusbcfg; }; #endif |