* [U-Boot] [PATCH V10 0/4]introduce Rockchip rockusb
@ 2017-11-30 6:38 Eddie Cai
2017-11-30 6:38 ` [U-Boot] [PATCH V10 1/4] usb: rockchip: add the rockusb gadget Eddie Cai
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Eddie Cai @ 2017-11-30 6:38 UTC (permalink / raw)
To: u-boot
Changes in v10:
-rebase to latest mainline U-Boot
-fix build error
Changes in v9:
-rebase to the latest mainline
-fix compile error
Changes in v8:
-rebase to v2017.09-rc2
-fix compile error
Changes in v7:
-use imply in the Kconfig to enable rockusb
Changes in v6:
-enable rockusb in defconfig
-move some data to f_rockusb structure
Changes in v5:
-fix build error when build other board
-fix checkpatch error
Changes in v4:
-use enum instead of macro define
-move some structure define and macro to f_rockusb.h
-add some function comment as Simon required
-address other comment from Simon
-fix build error as Lukasz point out
Changes in v3:
-switch back to use g_dnl code
-address comment from Lukasz and Simon
-fix checkpatch error
Changes in v2:
-switch to use usb masstorage framework
-add readme for rockusb
Eddie Cai (4):
usb: rockchip: add the rockusb gadget
usb: rockchip: add rockusb command
rockchip:usb: add a simple readme for rockusb
rockchip: rk3288: enable rockusb support on rk3288 based device
arch/arm/include/asm/arch-rockchip/f_rockusb.h | 132 +++++
arch/arm/mach-rockchip/Kconfig | 2 +
cmd/Kconfig | 8 +
cmd/Makefile | 1 +
cmd/rockusb.c | 74 +++
configs/chromebit_mickey_defconfig | 7 +
configs/chromebook_jerry_defconfig | 7 +
configs/chromebook_minnie_defconfig | 7 +
configs/evb-rk3288_defconfig | 9 +
configs/fennec-rk3288_defconfig | 5 +
configs/firefly-rk3288_defconfig | 7 +
configs/miqi-rk3288_defconfig | 5 +
configs/phycore-rk3288_defconfig | 6 +
configs/popmetal-rk3288_defconfig | 5 +
configs/rock2_defconfig | 8 +
configs/tinker-rk3288_defconfig | 5 +
configs/vyasa-rk3288_defconfig | 25 +
doc/README.rockusb | 51 ++
drivers/usb/gadget/Kconfig | 8 +
drivers/usb/gadget/Makefile | 1 +
drivers/usb/gadget/f_rockusb.c | 691 +++++++++++++++++++++++++
21 files changed, 1064 insertions(+)
create mode 100644 arch/arm/include/asm/arch-rockchip/f_rockusb.h
create mode 100644 cmd/rockusb.c
create mode 100644 doc/README.rockusb
create mode 100644 drivers/usb/gadget/f_rockusb.c
--
1.9.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [U-Boot] [PATCH V10 1/4] usb: rockchip: add the rockusb gadget 2017-11-30 6:38 [U-Boot] [PATCH V10 0/4]introduce Rockchip rockusb Eddie Cai @ 2017-11-30 6:38 ` Eddie Cai 2017-11-30 12:46 ` Marek Vasut 2017-11-30 6:38 ` [U-Boot] [PATCH V10 2/4] usb: rockchip: add rockusb command Eddie Cai ` (2 subsequent siblings) 3 siblings, 1 reply; 6+ messages in thread From: Eddie Cai @ 2017-11-30 6:38 UTC (permalink / raw) To: u-boot this patch implement rockusb protocol on the device side. this is based on USB download gadget infrastructure. the rockusb function implements the rd, wl, rid commands. it can work with rkdeveloptool Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Changes in v10: -fix build error Changes in v9: -fix compile error Changes in v8: -none Changes in v7: -none Changes in v6: -move some data to f_rockusb structure Changes in v5: -fix build error when build non-rockchip board -fix checkpatch error Changes in v4: -use enum instead of macro define -move some structure define and macro to f_rockusb.h -add some function comment as Simon required -address other comment from Simon -fix build error as Lukasz point out --- arch/arm/include/asm/arch-rockchip/f_rockusb.h | 132 +++++ drivers/usb/gadget/Kconfig | 8 + drivers/usb/gadget/Makefile | 1 + drivers/usb/gadget/f_rockusb.c | 691 +++++++++++++++++++++++++ 4 files changed, 832 insertions(+) create mode 100644 arch/arm/include/asm/arch-rockchip/f_rockusb.h create mode 100644 drivers/usb/gadget/f_rockusb.c diff --git a/arch/arm/include/asm/arch-rockchip/f_rockusb.h b/arch/arm/include/asm/arch-rockchip/f_rockusb.h new file mode 100644 index 0000000..c207a78 --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/f_rockusb.h @@ -0,0 +1,132 @@ +/* + * (C) Copyright 2017 + * + * Eddie Cai <eddie.cai.linux@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _F_ROCKUSB_H_ +#define _F_ROCKUSB_H_ +#include <blk.h> + +#define ROCKUSB_VERSION "0.1" + +#define ROCKUSB_INTERFACE_CLASS 0xff +#define ROCKUSB_INTERFACE_SUB_CLASS 0x06 +#define ROCKUSB_INTERFACE_PROTOCOL 0x05 + +#define RX_ENDPOINT_MAXIMUM_PACKET_SIZE_2_0 (0x0200) +#define RX_ENDPOINT_MAXIMUM_PACKET_SIZE_1_1 (0x0040) +#define TX_ENDPOINT_MAXIMUM_PACKET_SIZE (0x0040) + +#define EP_BUFFER_SIZE 4096 +/* + * EP_BUFFER_SIZE must always be an integral multiple of maxpacket size + * (64 or 512 or 1024), else we break on certain controllers like DWC3 + * that expect bulk OUT requests to be divisible by maxpacket size. + */ + +#define CONFIG_ROCKUSB_BUF_ADDR CONFIG_SYS_LOAD_ADDR +#define CONFIG_ROCKUSB_BUF_SIZE 0x08000000 + +#define RKUSB_STATUS_IDLE 0 +#define RKUSB_STATUS_CMD 1 +#define RKUSB_STATUS_RXDATA 2 +#define RKUSB_STATUS_TXDATA 3 +#define RKUSB_STATUS_CSW 4 +#define RKUSB_STATUS_RXDATA_PREPARE 5 +#define RKUSB_STATUS_TXDATA_PREPARE 6 + +enum rkusb_command { +K_FW_TEST_UNIT_READY = 0x00, +K_FW_READ_FLASH_ID = 0x01, +K_FW_SET_DEVICE_ID = 0x02, +K_FW_TEST_BAD_BLOCK = 0x03, +K_FW_READ_10 = 0x04, +K_FW_WRITE_10 = 0x05, +K_FW_ERASE_10 = 0x06, +K_FW_WRITE_SPARE = 0x07, +K_FW_READ_SPARE = 0x08, + +K_FW_ERASE_10_FORCE = 0x0b, +K_FW_GET_VERSION = 0x0c, + +K_FW_LBA_READ_10 = 0x14, +K_FW_LBA_WRITE_10 = 0x15, +K_FW_ERASE_SYS_DISK = 0x16, +K_FW_SDRAM_READ_10 = 0x17, +K_FW_SDRAM_WRITE_10 = 0x18, +K_FW_SDRAM_EXECUTE = 0x19, +K_FW_READ_FLASH_INFO = 0x1A, +K_FW_GET_CHIP_VER = 0x1B, +K_FW_LOW_FORMAT = 0x1C, +K_FW_SET_RESET_FLAG = 0x1E, +K_FW_SPI_READ_10 = 0x21, +K_FW_SPI_WRITE_10 = 0x22, + +K_FW_SESSION = 0X30, +K_FW_RESET = 0xff, +}; + +#define CBW_DIRECTION_OUT 0x00 +#define CBW_DIRECTION_IN 0x80 + +struct cmd_dispatch_info { + enum rkusb_command cmd; + /* call back function to handle rockusb command */ + void (*cb)(struct usb_ep *ep, struct usb_request *req); +}; + +/* Bulk-only data structures */ + +/* Command Block Wrapper */ +struct fsg_bulk_cb_wrap { + __le32 signature; /* Contains 'USBC' */ + u32 tag; /* Unique per command id */ + __le32 data_transfer_length; /* Size of the data */ + u8 flags; /* Direction in bit 7 */ + u8 lun; /* lun (normally 0) */ + u8 length; /* Of the CDB, <= MAX_COMMAND_SIZE */ + u8 CDB[16]; /* Command Data Block */ +}; + +#define USB_BULK_CB_WRAP_LEN 31 +#define USB_BULK_CB_SIG 0x43425355 /* Spells out USBC */ +#define USB_BULK_IN_FLAG 0x80 + +/* Command status Wrapper */ +struct bulk_cs_wrap { + __le32 signature; /* Should = 'USBS' */ + u32 tag; /* Same as original command */ + __le32 residue; /* Amount not transferred */ + u8 status; /* See below */ +}; + +#define USB_BULK_CS_WRAP_LEN 13 +#define USB_BULK_CS_SIG 0x53425355 /* Spells out 'USBS' */ +#define USB_STATUS_PASS 0 +#define USB_STATUS_FAIL 1 +#define USB_STATUS_PHASE_ERROR 2 + +#define CSW_GOOD 0x00 +#define CSW_FAIL 0x01 + +struct f_rockusb { + struct usb_function usb_function; + struct usb_ep *in_ep, *out_ep; + struct usb_request *in_req, *out_req; + char *rockusb_dev_type; + unsigned int rockusb_dev_index; + unsigned int download_tag; + unsigned int download_lba; + unsigned int download_size; + unsigned int download_bytes; + struct blk_desc *download_desc; + int reboot_flag; +}; + +/* init rockusb device, tell rockusb which device you want to read/write*/ +void rockusb_dev_init(char *dev_type, int dev_index); +#endif /* _F_ROCKUSB_H_ */ + diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 102a63b..c387f5e 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -134,6 +134,14 @@ config USB_FUNCTION_SDP allows to download images into memory and execute (jump to) them using the same protocol as implemented by the i.MX family's boot ROM. +config USB_FUNCTION_ROCKUSB + bool "Enable USB rockusb gadget" + help + Rockusb protocol is widely used by Rockchip SoC based devices. It can + read/write info, image to/from devices. This enables the USB part of + the rockusb gadget.for more detail about Rockusb protocol, please see + doc/README.rockusb + endif # USB_GADGET_DOWNLOAD config USB_ETHER diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 7258099..ee8bc99 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -30,6 +30,7 @@ obj-$(CONFIG_USB_FUNCTION_DFU) += f_dfu.o obj-$(CONFIG_USB_FUNCTION_MASS_STORAGE) += f_mass_storage.o obj-$(CONFIG_USB_FUNCTION_FASTBOOT) += f_fastboot.o obj-$(CONFIG_USB_FUNCTION_SDP) += f_sdp.o +obj-$(CONFIG_USB_FUNCTION_ROCKUSB) += f_rockusb.o endif endif ifdef CONFIG_USB_ETHER diff --git a/drivers/usb/gadget/f_rockusb.c b/drivers/usb/gadget/f_rockusb.c new file mode 100644 index 0000000..cec88e6 --- /dev/null +++ b/drivers/usb/gadget/f_rockusb.c @@ -0,0 +1,691 @@ +/* + * (C) Copyright 2017 + * + * Eddie Cai <eddie.cai.linux@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <common.h> +#include <errno.h> +#include <malloc.h> +#include <memalign.h> +#include <linux/usb/ch9.h> +#include <linux/usb/gadget.h> +#include <linux/usb/composite.h> +#include <linux/compiler.h> +#include <version.h> +#include <g_dnl.h> +#include <asm/arch/f_rockusb.h> + +static inline struct f_rockusb *func_to_rockusb(struct usb_function *f) +{ + return container_of(f, struct f_rockusb, usb_function); +} + +static struct usb_endpoint_descriptor fs_ep_in = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_IN, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = cpu_to_le16(64), +}; + +static struct usb_endpoint_descriptor fs_ep_out = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_OUT, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = cpu_to_le16(64), +}; + +static struct usb_endpoint_descriptor hs_ep_in = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_IN, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = cpu_to_le16(512), +}; + +static struct usb_endpoint_descriptor hs_ep_out = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_OUT, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = cpu_to_le16(512), +}; + +static struct usb_interface_descriptor interface_desc = { + .bLength = USB_DT_INTERFACE_SIZE, + .bDescriptorType = USB_DT_INTERFACE, + .bInterfaceNumber = 0x00, + .bAlternateSetting = 0x00, + .bNumEndpoints = 0x02, + .bInterfaceClass = ROCKUSB_INTERFACE_CLASS, + .bInterfaceSubClass = ROCKUSB_INTERFACE_SUB_CLASS, + .bInterfaceProtocol = ROCKUSB_INTERFACE_PROTOCOL, +}; + +static struct usb_descriptor_header *rkusb_fs_function[] = { + (struct usb_descriptor_header *)&interface_desc, + (struct usb_descriptor_header *)&fs_ep_in, + (struct usb_descriptor_header *)&fs_ep_out, +}; + +static struct usb_descriptor_header *rkusb_hs_function[] = { + (struct usb_descriptor_header *)&interface_desc, + (struct usb_descriptor_header *)&hs_ep_in, + (struct usb_descriptor_header *)&hs_ep_out, + NULL, +}; + +static const char rkusb_name[] = "Rockchip Rockusb"; + +static struct usb_string rkusb_string_defs[] = { + [0].s = rkusb_name, + { } /* end of list */ +}; + +static struct usb_gadget_strings stringtab_rkusb = { + .language = 0x0409, /* en-us */ + .strings = rkusb_string_defs, +}; + +static struct usb_gadget_strings *rkusb_strings[] = { + &stringtab_rkusb, + NULL, +}; + +static struct f_rockusb *rockusb_func; +static void rx_handler_command(struct usb_ep *ep, struct usb_request *req); +static int rockusb_tx_write_csw(u32 tag, int residue, u8 status, int size); + +struct f_rockusb *get_rkusb(void) +{ + struct f_rockusb *f_rkusb = rockusb_func; + if (!f_rkusb) { + f_rkusb = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*f_rkusb)); + if (!f_rkusb) + return 0; + + rockusb_func = f_rkusb; + memset(f_rkusb, 0, sizeof(*f_rkusb)); + } + return f_rkusb; +} + +static struct usb_endpoint_descriptor *rkusb_ep_desc( +struct usb_gadget *g, +struct usb_endpoint_descriptor *fs, +struct usb_endpoint_descriptor *hs) +{ + if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) + return hs; + return fs; +} + +static void rockusb_complete(struct usb_ep *ep, struct usb_request *req) +{ + int status = req->status; + if (!status) + return; + debug("status: %d ep '%s' trans: %d\n", status, ep->name, req->actual); +} + +/* config the rockusb device*/ +static int rockusb_bind(struct usb_configuration *c, struct usb_function *f) +{ + int id; + struct usb_gadget *gadget = c->cdev->gadget; + struct f_rockusb *f_rkusb = func_to_rockusb(f); + const char *s; + + id = usb_interface_id(c, f); + if (id < 0) + return id; + interface_desc.bInterfaceNumber = id; + + id = usb_string_id(c->cdev); + if (id < 0) + return id; + + rkusb_string_defs[0].id = id; + interface_desc.iInterface = id; + + f_rkusb->in_ep = usb_ep_autoconfig(gadget, &fs_ep_in); + if (!f_rkusb->in_ep) + return -ENODEV; + f_rkusb->in_ep->driver_data = c->cdev; + + f_rkusb->out_ep = usb_ep_autoconfig(gadget, &fs_ep_out); + if (!f_rkusb->out_ep) + return -ENODEV; + f_rkusb->out_ep->driver_data = c->cdev; + + f->descriptors = rkusb_fs_function; + + if (gadget_is_dualspeed(gadget)) { + hs_ep_in.bEndpointAddress = fs_ep_in.bEndpointAddress; + hs_ep_out.bEndpointAddress = fs_ep_out.bEndpointAddress; + f->hs_descriptors = rkusb_hs_function; + } + + s = env_get("serial#"); + if (s) + g_dnl_set_serialnumber((char *)s); + + return 0; +} + +static void rockusb_unbind(struct usb_configuration *c, struct usb_function *f) +{ + /* clear the configuration*/ + memset(rockusb_func, 0, sizeof(*rockusb_func)); +} + +static void rockusb_disable(struct usb_function *f) +{ + struct f_rockusb *f_rkusb = func_to_rockusb(f); + + usb_ep_disable(f_rkusb->out_ep); + usb_ep_disable(f_rkusb->in_ep); + + if (f_rkusb->out_req) { + free(f_rkusb->out_req->buf); + usb_ep_free_request(f_rkusb->out_ep, f_rkusb->out_req); + f_rkusb->out_req = NULL; + } + if (f_rkusb->in_req) { + free(f_rkusb->in_req->buf); + usb_ep_free_request(f_rkusb->in_ep, f_rkusb->in_req); + f_rkusb->in_req = NULL; + } +} + +static struct usb_request *rockusb_start_ep(struct usb_ep *ep) +{ + struct usb_request *req; + + req = usb_ep_alloc_request(ep, 0); + if (!req) + return NULL; + + req->length = EP_BUFFER_SIZE; + req->buf = memalign(CONFIG_SYS_CACHELINE_SIZE, EP_BUFFER_SIZE); + if (!req->buf) { + usb_ep_free_request(ep, req); + return NULL; + } + memset(req->buf, 0, req->length); + + return req; +} + +static int rockusb_set_alt(struct usb_function *f, + unsigned interface, unsigned alt) +{ + int ret; + struct usb_composite_dev *cdev = f->config->cdev; + struct usb_gadget *gadget = cdev->gadget; + struct f_rockusb *f_rkusb = func_to_rockusb(f); + const struct usb_endpoint_descriptor *d; + + debug("%s: func: %s intf: %d alt: %d\n", + __func__, f->name, interface, alt); + + d = rkusb_ep_desc(gadget, &fs_ep_out, &hs_ep_out); + ret = usb_ep_enable(f_rkusb->out_ep, d); + if (ret) { + printf("failed to enable out ep\n"); + return ret; + } + + f_rkusb->out_req = rockusb_start_ep(f_rkusb->out_ep); + if (!f_rkusb->out_req) { + printf("failed to alloc out req\n"); + ret = -EINVAL; + goto err; + } + f_rkusb->out_req->complete = rx_handler_command; + + d = rkusb_ep_desc(gadget, &fs_ep_in, &hs_ep_in); + ret = usb_ep_enable(f_rkusb->in_ep, d); + if (ret) { + printf("failed to enable in ep\n"); + goto err; + } + + f_rkusb->in_req = rockusb_start_ep(f_rkusb->in_ep); + if (!f_rkusb->in_req) { + printf("failed alloc req in\n"); + ret = -EINVAL; + goto err; + } + f_rkusb->in_req->complete = rockusb_complete; + + ret = usb_ep_queue(f_rkusb->out_ep, f_rkusb->out_req, 0); + if (ret) + goto err; + + return 0; +err: + rockusb_disable(f); + return ret; +} + +static int rockusb_add(struct usb_configuration *c) +{ + struct f_rockusb *f_rkusb = get_rkusb(); + int status; + + debug("%s: cdev: 0x%p\n", __func__, c->cdev); + + f_rkusb->usb_function.name = "f_rockusb"; + f_rkusb->usb_function.bind = rockusb_bind; + f_rkusb->usb_function.unbind = rockusb_unbind; + f_rkusb->usb_function.set_alt = rockusb_set_alt; + f_rkusb->usb_function.disable = rockusb_disable; + f_rkusb->usb_function.strings = rkusb_strings; + + status = usb_add_function(c, &f_rkusb->usb_function); + if (status) { + free(f_rkusb); + rockusb_func = f_rkusb; + } + return status; +} + +void rockusb_dev_init(char *dev_type, int dev_index) +{ + struct f_rockusb *f_rkusb = get_rkusb(); + f_rkusb->rockusb_dev_type = dev_type; + f_rkusb->rockusb_dev_index = dev_index; +} + +DECLARE_GADGET_BIND_CALLBACK(usb_dnl_rockusb, rockusb_add); + +static int rockusb_tx_write(const char *buffer, unsigned int buffer_size) +{ + struct usb_request *in_req = rockusb_func->in_req; + int ret; + + memcpy(in_req->buf, buffer, buffer_size); + in_req->length = buffer_size; + usb_ep_dequeue(rockusb_func->in_ep, in_req); + ret = usb_ep_queue(rockusb_func->in_ep, in_req, 0); + if (ret) + printf("Error %d on queue\n", ret); + return 0; +} + +static int rockusb_tx_write_str(const char *buffer) +{ + return rockusb_tx_write(buffer, strlen(buffer)); +} + +#ifdef DEBUG +static void printcbw(char *buf) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, + sizeof(struct fsg_bulk_cb_wrap)); + + memcpy((char *)cbw, buf, USB_BULK_CB_WRAP_LEN); + + debug("cbw: signature:%x\n", cbw->signature); + debug("cbw: tag=%x\n", cbw->tag); + debug("cbw: data_transfer_length=%d\n", cbw->data_transfer_length); + debug("cbw: flags=%x\n", cbw->flags); + debug("cbw: lun=%d\n", cbw->lun); + debug("cbw: length=%d\n", cbw->length); + debug("cbw: ucOperCode=%x\n", cbw->CDB[0]); + debug("cbw: ucReserved=%x\n", cbw->CDB[1]); + debug("cbw: dwAddress:%x %x %x %x\n", cbw->CDB[5], cbw->CDB[4], + cbw->CDB[3], cbw->CDB[2]); + debug("cbw: ucReserved2=%x\n", cbw->CDB[6]); + debug("cbw: uslength:%x %x\n", cbw->CDB[8], cbw->CDB[7]); +} + +static void printcsw(char *buf) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct bulk_cs_wrap, csw, + sizeof(struct bulk_cs_wrap)); + memcpy((char *)csw, buf, USB_BULK_CS_WRAP_LEN); + debug("csw: signature:%x\n", csw->signature); + debug("csw: tag:%x\n", csw->tag); + debug("csw: residue:%x\n", csw->residue); + debug("csw: status:%x\n", csw->status); +} +#endif + +static int rockusb_tx_write_csw(u32 tag, int residue, u8 status, int size) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct bulk_cs_wrap, csw, + sizeof(struct bulk_cs_wrap)); + csw->signature = cpu_to_le32(USB_BULK_CS_SIG); + csw->tag = tag; + csw->residue = cpu_to_be32(residue); + csw->status = status; +#ifdef DEBUG + printcsw((char *)&csw); +#endif + return rockusb_tx_write((char *)csw, size); +} + +static unsigned int rx_bytes_expected(struct usb_ep *ep) +{ + struct f_rockusb *f_rkusb = get_rkusb(); + int rx_remain = f_rkusb->download_size - f_rkusb->download_bytes; + unsigned int rem; + unsigned int maxpacket = ep->maxpacket; + + if (rx_remain <= 0) + return 0; + else if (rx_remain > EP_BUFFER_SIZE) + return EP_BUFFER_SIZE; + + rem = rx_remain % maxpacket; + if (rem > 0) + rx_remain = rx_remain + (maxpacket - rem); + + return rx_remain; +} + +/* usb_request complete call back to handle down load image */ +static void rx_handler_dl_image(struct usb_ep *ep, struct usb_request *req) +{ + struct f_rockusb *f_rkusb = get_rkusb(); + unsigned int transfer_size = 0; + const unsigned char *buffer = req->buf; + unsigned int buffer_size = req->actual; + + transfer_size = f_rkusb->download_size - f_rkusb->download_bytes; + if (!f_rkusb->download_desc) { + printf("rx_handler_dl_image blk_get_dev\n"); + f_rkusb->download_desc = blk_get_dev(f_rkusb->rockusb_dev_type, + f_rkusb->rockusb_dev_index); + if (!f_rkusb->download_desc || + f_rkusb->download_desc->type == DEV_TYPE_UNKNOWN) { + puts("invalid mmc device\n"); + rockusb_tx_write_csw(f_rkusb->download_tag, 0, CSW_FAIL, + USB_BULK_CS_WRAP_LEN); + return; + } + } + + if (req->status != 0) { + printf("Bad status: %d\n", req->status); + rockusb_tx_write_csw(f_rkusb->download_tag, 0, + CSW_FAIL, USB_BULK_CS_WRAP_LEN); + return; + } + + if (buffer_size < transfer_size) + transfer_size = buffer_size; + + memcpy((void *)CONFIG_ROCKUSB_BUF_ADDR + f_rkusb->download_bytes, + buffer, transfer_size); + f_rkusb->download_bytes += transfer_size; + + /* Check if transfer is done */ + if (f_rkusb->download_bytes >= f_rkusb->download_size) { + int blks = 0, blkcnt = f_rkusb->download_size/512; + printf("download %d bytes finished, start writing to lba %x\n", + f_rkusb->download_bytes, f_rkusb->download_lba); + blks = blk_dwrite(f_rkusb->download_desc, + f_rkusb->download_lba, blkcnt, + (char *)CONFIG_ROCKUSB_BUF_ADDR); + if (blks != blkcnt) { + printf("failed writing to device %s: %d\n", + f_rkusb->rockusb_dev_type, + f_rkusb->rockusb_dev_index); + rockusb_tx_write_csw(f_rkusb->download_tag, 0, + CSW_FAIL, USB_BULK_CS_WRAP_LEN); + return; + } + + req->complete = rx_handler_command; + req->length = EP_BUFFER_SIZE; + f_rkusb->download_size = 0; + printf("done\n"); + rockusb_tx_write_csw(f_rkusb->download_tag, 0, CSW_GOOD, + USB_BULK_CS_WRAP_LEN); + } else { + req->length = rx_bytes_expected(ep); + } + + req->actual = 0; + usb_ep_queue(ep, req, 0); +} + +static void cb_test_unit_ready(struct usb_ep *ep, struct usb_request *req) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, + sizeof(struct fsg_bulk_cb_wrap)); + + memcpy((char *)cbw, req->buf, USB_BULK_CB_WRAP_LEN); + + rockusb_tx_write_csw(cbw->tag, cbw->data_transfer_length, + CSW_GOOD, USB_BULK_CS_WRAP_LEN); +} + +static void cb_read_storage_id(struct usb_ep *ep, struct usb_request *req) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, + sizeof(struct fsg_bulk_cb_wrap)); + char emmc_id[] = "EMMC "; + + printf("cb_read_storage_id\n"); + memcpy((char *)cbw, req->buf, USB_BULK_CB_WRAP_LEN); + rockusb_tx_write_str(emmc_id); + rockusb_tx_write_csw(cbw->tag, cbw->data_transfer_length, CSW_GOOD, + USB_BULK_CS_WRAP_LEN); +} + +static void cb_write_lba(struct usb_ep *ep, struct usb_request *req) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, + sizeof(struct fsg_bulk_cb_wrap)); + int sector_count; + struct f_rockusb *f_rkusb = get_rkusb(); + + memcpy((char *)cbw, req->buf, USB_BULK_CB_WRAP_LEN); + sector_count = (int)get_unaligned_be16(&cbw->CDB[7]); + f_rkusb->download_lba = get_unaligned_be32(&cbw->CDB[2]); + f_rkusb->download_size = sector_count * 512; + f_rkusb->download_bytes = 0; + f_rkusb->download_tag = cbw->tag; + if ((0 == f_rkusb->download_size) || + (f_rkusb->download_size > CONFIG_ROCKUSB_BUF_SIZE)) { + rockusb_tx_write_csw(cbw->tag, cbw->data_transfer_length, + CSW_FAIL, USB_BULK_CS_WRAP_LEN); + } else { + req->complete = rx_handler_dl_image; + req->length = rx_bytes_expected(ep); + } +} + +int __weak rkusb_set_reboot_flag(int flag) +{ + struct f_rockusb *f_rkusb = get_rkusb(); + + printf("rkusb_set_reboot_flag: %d\n", f_rkusb->reboot_flag); + return -ENOSYS; +} + +static void compl_do_reset(struct usb_ep *ep, struct usb_request *req) +{ + struct f_rockusb *f_rkusb = get_rkusb(); + + rkusb_set_reboot_flag(f_rkusb->reboot_flag); + do_reset(NULL, 0, 0, NULL); +} + +static void cb_reboot(struct usb_ep *ep, struct usb_request *req) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, + sizeof(struct fsg_bulk_cb_wrap)); + struct f_rockusb *f_rkusb = get_rkusb(); + + f_rkusb->reboot_flag = 0; + memcpy((char *)cbw, req->buf, USB_BULK_CB_WRAP_LEN); + f_rkusb->reboot_flag = cbw->CDB[1]; + rockusb_func->in_req->complete = compl_do_reset; + rockusb_tx_write_csw(cbw->tag, cbw->data_transfer_length, CSW_GOOD, + USB_BULK_CS_WRAP_LEN); +} + +static void cb_not_support(struct usb_ep *ep, struct usb_request *req) +{ + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, + sizeof(struct fsg_bulk_cb_wrap)); + + memcpy((char *)cbw, req->buf, USB_BULK_CB_WRAP_LEN); + printf("Rockusb command %x not support yet\n", cbw->CDB[0]); + rockusb_tx_write_csw(cbw->tag, 0, CSW_FAIL, USB_BULK_CS_WRAP_LEN); +} + +static const struct cmd_dispatch_info cmd_dispatch_info[] = { + { + .cmd = K_FW_TEST_UNIT_READY, + .cb = cb_test_unit_ready, + }, + { + .cmd = K_FW_READ_FLASH_ID, + .cb = cb_read_storage_id, + }, + { + .cmd = K_FW_SET_DEVICE_ID, + .cb = cb_not_support, + }, + { + .cmd = K_FW_TEST_BAD_BLOCK, + .cb = cb_not_support, + }, + { + .cmd = K_FW_READ_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_WRITE_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_ERASE_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_WRITE_SPARE, + .cb = cb_not_support, + }, + { + .cmd = K_FW_READ_SPARE, + .cb = cb_not_support, + }, + { + .cmd = K_FW_ERASE_10_FORCE, + .cb = cb_not_support, + }, + { + .cmd = K_FW_GET_VERSION, + .cb = cb_not_support, + }, + { + .cmd = K_FW_LBA_READ_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_LBA_WRITE_10, + .cb = cb_write_lba, + }, + { + .cmd = K_FW_ERASE_SYS_DISK, + .cb = cb_not_support, + }, + { + .cmd = K_FW_SDRAM_READ_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_SDRAM_WRITE_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_SDRAM_EXECUTE, + .cb = cb_not_support, + }, + { + .cmd = K_FW_READ_FLASH_INFO, + .cb = cb_not_support, + }, + { + .cmd = K_FW_GET_CHIP_VER, + .cb = cb_not_support, + }, + { + .cmd = K_FW_LOW_FORMAT, + .cb = cb_not_support, + }, + { + .cmd = K_FW_SET_RESET_FLAG, + .cb = cb_not_support, + }, + { + .cmd = K_FW_SPI_READ_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_SPI_WRITE_10, + .cb = cb_not_support, + }, + { + .cmd = K_FW_SESSION, + .cb = cb_not_support, + }, + { + .cmd = K_FW_RESET, + .cb = cb_reboot, + }, +}; + +static void rx_handler_command(struct usb_ep *ep, struct usb_request *req) +{ + void (*func_cb)(struct usb_ep *ep, struct usb_request *req) = NULL; + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, + sizeof(struct fsg_bulk_cb_wrap)); + char *cmdbuf = req->buf; + int i; + + if (req->status || req->length == 0) + return; + + memcpy((char *)cbw, req->buf, USB_BULK_CB_WRAP_LEN); +#ifdef DEBUG + printcbw(req->buf); +#endif + + for (i = 0; i < ARRAY_SIZE(cmd_dispatch_info); i++) { + if (cmd_dispatch_info[i].cmd == cbw->CDB[0]) { + func_cb = cmd_dispatch_info[i].cb; + break; + } + } + + if (!func_cb) { + printf("unknown command: %s\n", (char *)req->buf); + rockusb_tx_write_str("FAILunknown command"); + } else { + if (req->actual < req->length) { + u8 *buf = (u8 *)req->buf; + buf[req->actual] = 0; + func_cb(ep, req); + } else { + puts("buffer overflow\n"); + rockusb_tx_write_str("FAILbuffer overflow"); + } + } + + *cmdbuf = '\0'; + req->actual = 0; + usb_ep_queue(ep, req, 0); +} -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH V10 1/4] usb: rockchip: add the rockusb gadget 2017-11-30 6:38 ` [U-Boot] [PATCH V10 1/4] usb: rockchip: add the rockusb gadget Eddie Cai @ 2017-11-30 12:46 ` Marek Vasut 0 siblings, 0 replies; 6+ messages in thread From: Marek Vasut @ 2017-11-30 12:46 UTC (permalink / raw) To: u-boot On 11/30/2017 07:38 AM, Eddie Cai wrote: > this patch implement rockusb protocol on the device side. this is based on USB > download gadget infrastructure. the rockusb function implements the rd, wl, rid > commands. it can work with rkdeveloptool > > Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > > Changes in v10: > -fix build error > > Changes in v9: > -fix compile error > > Changes in v8: > -none > > Changes in v7: > -none > > Changes in v6: > -move some data to f_rockusb structure > > Changes in v5: > -fix build error when build non-rockchip board > -fix checkpatch error > > Changes in v4: > -use enum instead of macro define > -move some structure define and macro to f_rockusb.h > -add some function comment as Simon required > -address other comment from Simon > -fix build error as Lukasz point out > > --- > arch/arm/include/asm/arch-rockchip/f_rockusb.h | 132 +++++ > drivers/usb/gadget/Kconfig | 8 + > drivers/usb/gadget/Makefile | 1 + > drivers/usb/gadget/f_rockusb.c | 691 +++++++++++++++++++++++++ > 4 files changed, 832 insertions(+) > create mode 100644 arch/arm/include/asm/arch-rockchip/f_rockusb.h > create mode 100644 drivers/usb/gadget/f_rockusb.c > > diff --git a/arch/arm/include/asm/arch-rockchip/f_rockusb.h b/arch/arm/include/asm/arch-rockchip/f_rockusb.h > new file mode 100644 > index 0000000..c207a78 > --- /dev/null > +++ b/arch/arm/include/asm/arch-rockchip/f_rockusb.h > @@ -0,0 +1,132 @@ > +/* > + * (C) Copyright 2017 > + * > + * Eddie Cai <eddie.cai.linux@gmail.com> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#ifndef _F_ROCKUSB_H_ > +#define _F_ROCKUSB_H_ > +#include <blk.h> > + > +#define ROCKUSB_VERSION "0.1" > + > +#define ROCKUSB_INTERFACE_CLASS 0xff > +#define ROCKUSB_INTERFACE_SUB_CLASS 0x06 > +#define ROCKUSB_INTERFACE_PROTOCOL 0x05 > + > +#define RX_ENDPOINT_MAXIMUM_PACKET_SIZE_2_0 (0x0200) > +#define RX_ENDPOINT_MAXIMUM_PACKET_SIZE_1_1 (0x0040) > +#define TX_ENDPOINT_MAXIMUM_PACKET_SIZE (0x0040) Remove the parenthesis around the values > +#define EP_BUFFER_SIZE 4096 > +/* > + * EP_BUFFER_SIZE must always be an integral multiple of maxpacket size > + * (64 or 512 or 1024), else we break on certain controllers like DWC3 > + * that expect bulk OUT requests to be divisible by maxpacket size. > + */ > + > +#define CONFIG_ROCKUSB_BUF_ADDR CONFIG_SYS_LOAD_ADDR Why is this not dynamically allocated ? Using default load address for this looks pretty weird. > +#define CONFIG_ROCKUSB_BUF_SIZE 0x08000000 > + > +#define RKUSB_STATUS_IDLE 0 > +#define RKUSB_STATUS_CMD 1 > +#define RKUSB_STATUS_RXDATA 2 > +#define RKUSB_STATUS_TXDATA 3 > +#define RKUSB_STATUS_CSW 4 > +#define RKUSB_STATUS_RXDATA_PREPARE 5 > +#define RKUSB_STATUS_TXDATA_PREPARE 6 Fix all the other checkpatch errors ... $ ./scripts/checkpatch.pl /tmp/0001-usb-rockchip-add-the-rockusb-gadget.patch WARNING: Possible unwrapped commit description (prefer a maximum 75 chars per line) #6: this patch implement rockusb protocol on the device side. this is based on USB WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #48: new file mode 100644 WARNING: Missing a blank line after declarations #328: FILE: drivers/usb/gadget/f_rockusb.c:107: + struct f_rockusb *f_rkusb = rockusb_func; + if (!f_rkusb) { WARNING: Missing a blank line after declarations #352: FILE: drivers/usb/gadget/f_rockusb.c:131: + int status = req->status; + if (!status) CHECK: Alignment should match open parenthesis #447: FILE: drivers/usb/gadget/f_rockusb.c:226: +static int rockusb_set_alt(struct usb_function *f, + unsigned interface, unsigned alt) WARNING: Prefer 'unsigned int' to bare use of 'unsigned' #447: FILE: drivers/usb/gadget/f_rockusb.c:226: + unsigned interface, unsigned alt) WARNING: Prefer 'unsigned int' to bare use of 'unsigned' #447: FILE: drivers/usb/gadget/f_rockusb.c:226: + unsigned interface, unsigned alt) WARNING: Missing a blank line after declarations #523: FILE: drivers/usb/gadget/f_rockusb.c:302: + struct f_rockusb *f_rkusb = get_rkusb(); + f_rkusb->rockusb_dev_type = dev_type; WARNING: Prefer using '"%s...", __func__' to using 'rx_handler_dl_image', this function's name, in a string #625: FILE: drivers/usb/gadget/f_rockusb.c:404: + printf("rx_handler_dl_image blk_get_dev\n"); CHECK: Alignment should match open parenthesis #627: FILE: drivers/usb/gadget/f_rockusb.c:406: + f_rkusb->download_desc = blk_get_dev(f_rkusb->rockusb_dev_type, + f_rkusb->rockusb_dev_index); CHECK: spaces preferred around that '/' (ctx:VxV) #653: FILE: drivers/usb/gadget/f_rockusb.c:432: + int blks = 0, blkcnt = f_rkusb->download_size/512; ^ WARNING: Missing a blank line after declarations #654: FILE: drivers/usb/gadget/f_rockusb.c:433: + int blks = 0, blkcnt = f_rkusb->download_size/512; + printf("download %d bytes finished, start writing to lba %x\n", CHECK: Alignment should match open parenthesis #661: FILE: drivers/usb/gadget/f_rockusb.c:440: + printf("failed writing to device %s: %d\n", + f_rkusb->rockusb_dev_type, WARNING: Prefer using '"%s...", __func__' to using 'cb_read_storage_id', this function's name, in a string #699: FILE: drivers/usb/gadget/f_rockusb.c:478: + printf("cb_read_storage_id\n"); WARNING: Comparisons should place the constant on the right side of the test #719: FILE: drivers/usb/gadget/f_rockusb.c:498: + if ((0 == f_rkusb->download_size) || WARNING: Prefer using '"%s...", __func__' to using 'rkusb_set_reboot_flag', this function's name, in a string #733: FILE: drivers/usb/gadget/f_rockusb.c:512: + printf("rkusb_set_reboot_flag: %d\n", f_rkusb->reboot_flag); WARNING: ENOSYS means 'invalid syscall nr' and nothing else #734: FILE: drivers/usb/gadget/f_rockusb.c:513: + return -ENOSYS; WARNING: Missing a blank line after declarations #875: FILE: drivers/usb/gadget/f_rockusb.c:654: + void (*func_cb)(struct usb_ep *ep, struct usb_request *req) = NULL; + ALLOC_CACHE_ALIGN_BUFFER(struct fsg_bulk_cb_wrap, cbw, WARNING: Missing a blank line after declarations #901: FILE: drivers/usb/gadget/f_rockusb.c:680: + u8 *buf = (u8 *)req->buf; + buf[req->actual] = 0; total: 0 errors, 15 warnings, 4 checks, 844 lines checked NOTE: For some of the reported defects, checkpatch may be able to mechanically convert to the typical style using --fix or --fix-inplace. /tmp/0001-usb-rockchip-add-the-rockusb-gadget.patch has style problems, please review. NOTE: Ignored message types: COMPLEX_MACRO CONSIDER_KSTRTO MINMAX MULTISTATEMENT_MACRO_USE_DO_WHILE NETWORKING_BLOCK_COMMENT_STYLE PREFER_ETHER_ADDR_COPY USLEEP_RANGE NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. -- Best regards, Marek Vasut ^ permalink raw reply [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH V10 2/4] usb: rockchip: add rockusb command 2017-11-30 6:38 [U-Boot] [PATCH V10 0/4]introduce Rockchip rockusb Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 1/4] usb: rockchip: add the rockusb gadget Eddie Cai @ 2017-11-30 6:38 ` Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 3/4] rockchip:usb: add a simple readme for rockusb Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device Eddie Cai 3 siblings, 0 replies; 6+ messages in thread From: Eddie Cai @ 2017-11-30 6:38 UTC (permalink / raw) To: u-boot this patch add rockusb command. the usage is rockusb <USB_controller> <devtype> <dev[:part]> e.g. rockusb 0 mmc 0 Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Changes in v10: -fix build error Changes in v9: -none Changes in v8: -none Changes in v7: -none Changes in v6: -none Changes in v5: -none Changes in v4: -move USB_FUNCTION_ROCKUSB to drivers/usb/gadget/Kconfig -modify the dependence Changes in v3: -fix comment from Simon and Lukasz -fix checkpactch error --- cmd/Kconfig | 8 +++++++ cmd/Makefile | 1 + cmd/rockusb.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 83 insertions(+) create mode 100644 cmd/rockusb.c diff --git a/cmd/Kconfig b/cmd/Kconfig index 5a6afab..9e96f11 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -914,6 +914,14 @@ config CMD_USB_SDP help Enables the command "sdp" which is used to have U-Boot emulating the Serial Download Protocol (SDP) via USB. +config CMD_ROCKUSB + bool "rockusb" + depends on USB_FUNCTION_ROCKUSB + help + Rockusb protocol is widely used by Rockchip SoC based devices. It can + read/write info, image to/from devices. This enable rockusb command + support to comunication with rockusb device. for more detail about + this command, please read doc/README.rockusb. config CMD_USB_MASS_STORAGE bool "UMS usb mass storage" diff --git a/cmd/Makefile b/cmd/Makefile index 2b0444d..6837e9b 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -105,6 +105,7 @@ obj-$(CONFIG_CMD_READ) += read.o obj-$(CONFIG_CMD_REGINFO) += reginfo.o obj-$(CONFIG_CMD_REISER) += reiser.o obj-$(CONFIG_CMD_REMOTEPROC) += remoteproc.o +obj-$(CONFIG_CMD_ROCKUSB) += rockusb.o obj-$(CONFIG_SANDBOX) += host.o obj-$(CONFIG_CMD_SATA) += sata.o obj-$(CONFIG_CMD_NVME) += nvme.o diff --git a/cmd/rockusb.c b/cmd/rockusb.c new file mode 100644 index 0000000..af81cdc --- /dev/null +++ b/cmd/rockusb.c @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2017 Eddie Cai <eddie.cai.linux@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <console.h> +#include <g_dnl.h> +#include <usb.h> +#include <asm/arch/f_rockusb.h> + +static int do_rockusb(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +{ + int controller_index, dev_index; + char *usb_controller; + char *devtype; + char *devnum; + int ret; + + if (argc < 2) + return CMD_RET_USAGE; + + usb_controller = argv[1]; + controller_index = simple_strtoul(usb_controller, NULL, 0); + + if (argc >= 4) { + devtype = argv[2]; + devnum = argv[3]; + } else { + return CMD_RET_USAGE; + } + dev_index = simple_strtoul(devnum, NULL, 0); + rockusb_dev_init(devtype, dev_index); + + ret = board_usb_init(controller_index, USB_INIT_DEVICE); + if (ret) { + printf("USB init failed: %d\n", ret); + return CMD_RET_FAILURE; + } + + g_dnl_clear_detach(); + ret = g_dnl_register("usb_dnl_rockusb"); + if (ret) + return CMD_RET_FAILURE; + + if (!g_dnl_board_usb_cable_connected()) { + puts("\rUSB cable not detected, Command exit.\n"); + ret = CMD_RET_FAILURE; + goto exit; + } + + while (1) { + if (g_dnl_detach()) + break; + if (ctrlc()) + break; + usb_gadget_handle_interrupts(controller_index); + } + ret = CMD_RET_SUCCESS; + +exit: + g_dnl_unregister(); + g_dnl_clear_detach(); + board_usb_cleanup(controller_index, USB_INIT_DEVICE); + + return ret; +} + +U_BOOT_CMD(rockusb, 4, 1, do_rockusb, + "use the rockusb protocol", + "<USB_controller> <devtype> <dev[:part]> e.g. rockusb 0 mmc 0\n" +); -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH V10 3/4] rockchip:usb: add a simple readme for rockusb 2017-11-30 6:38 [U-Boot] [PATCH V10 0/4]introduce Rockchip rockusb Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 1/4] usb: rockchip: add the rockusb gadget Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 2/4] usb: rockchip: add rockusb command Eddie Cai @ 2017-11-30 6:38 ` Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device Eddie Cai 3 siblings, 0 replies; 6+ messages in thread From: Eddie Cai @ 2017-11-30 6:38 UTC (permalink / raw) To: u-boot add a simple readme to introduce rockusb and tell people how to use it Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Changes in v10: -none Changes in v9: -none Changes in v8: -none Changes in v7: -none Changes in v6: -none Changes in v5: -none Changes in v4: -add some blank line to make it look better Changes in v3: -fix checkpatch error --- doc/README.rockusb | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 doc/README.rockusb diff --git a/doc/README.rockusb b/doc/README.rockusb new file mode 100644 index 0000000..5405dc4 --- /dev/null +++ b/doc/README.rockusb @@ -0,0 +1,51 @@ +Rockusb (Rockchip USB protocol) +===================================================== + +Overview +-------- + +Rockusb protocol is widely used by Rockchip SoC based devices. It can +read/write info, image to/from devices. This document briefly describes how to +use Rockusb for upgrading firmware (e.g. kernel, u-boot, rootfs, etc.). + +Tools +-------- +There are many tools can support Rockusb protocol. rkdeveloptool +(https://github.com/rockchip-linux/rkdeveloptool) is open source, +It is maintained by Rockchip. People don't want to build from source +can download from here +(https://github.com/rockchip-linux/rkbin/blob/master/tools/rkdeveloptool) + +Usage +-------- +The Usage of Rockusb command is: + +rockusb <USB_controller> <devtype> <dev[:part]> + +e.g. rockusb 0 mmc 0 + +On your U-Boot console, type this command to enter rockusb mode. +On your host PC. use lsusb command. you should see a usb device +using 0x2207 as its USB verdor id. + +for more detail about the rkdeveloptool. please read the usage. + +rkdeveloptool -h + +use rkdeveloptool wl command to write lba. BeginSec is the lba on device +you want to write. + +sudo rkdeveloptool wl <BeginSec> <File> + +to flash U-Boot image use below command. U-Boot binary is made by mkimage. +see doc/README.rockchip for more detail about how to get U-Boot binary. + +sudo rkdeveloptool wl 64 <U-Boot binary> + +There are plenty of Rockusb command. but wl(write lba) and +rd(reboot) command. These two command can let people flash +image to device. + +To do +----- +* Fully support Rockusb protocol -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [U-Boot] [PATCH V10 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device 2017-11-30 6:38 [U-Boot] [PATCH V10 0/4]introduce Rockchip rockusb Eddie Cai ` (2 preceding siblings ...) 2017-11-30 6:38 ` [U-Boot] [PATCH V10 3/4] rockchip:usb: add a simple readme for rockusb Eddie Cai @ 2017-11-30 6:38 ` Eddie Cai 3 siblings, 0 replies; 6+ messages in thread From: Eddie Cai @ 2017-11-30 6:38 UTC (permalink / raw) To: u-boot this patch enable rockusb support on rk3288 based device. Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Changes in v10: -rebase to latest mainline U-Boot, add vyasa board support Changes in v9: -fix compile error Changes in v8: -fix compile error Changes in v7: -use imply in the Kconfig to enable rockusb Changes in v6: -enable rockusb in defconfig Changes in v5: -none Changes in v4: -move to rk3288_common.h Changes in v3: -move to defconfig --- arch/arm/mach-rockchip/Kconfig | 2 ++ configs/chromebit_mickey_defconfig | 7 +++++++ configs/chromebook_jerry_defconfig | 7 +++++++ configs/chromebook_minnie_defconfig | 7 +++++++ configs/evb-rk3288_defconfig | 9 +++++++++ configs/fennec-rk3288_defconfig | 5 +++++ configs/firefly-rk3288_defconfig | 7 +++++++ configs/miqi-rk3288_defconfig | 5 +++++ configs/phycore-rk3288_defconfig | 6 ++++++ configs/popmetal-rk3288_defconfig | 5 +++++ configs/rock2_defconfig | 8 ++++++++ configs/tinker-rk3288_defconfig | 5 +++++ configs/vyasa-rk3288_defconfig | 25 +++++++++++++++++++++++++ 13 files changed, 98 insertions(+) diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index a26736a..186018c 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -52,6 +52,8 @@ config ROCKCHIP_RK3288 select SPL_BOARD_INIT if SPL select SUPPORT_SPL select SPL + imply USB_FUNCTION_ROCKUSB + imply CMD_ROCKUSB help The Rockchip RK3288 is a ARM-based SoC with a quad-core Cortex-A17 including NEON and GPU, 1MB L2 cache, Mali-T7 graphics, two diff --git a/configs/chromebit_mickey_defconfig b/configs/chromebit_mickey_defconfig index c74a006..2a74784 100644 --- a/configs/chromebit_mickey_defconfig +++ b/configs/chromebit_mickey_defconfig @@ -22,6 +22,7 @@ CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SF_TEST=y CONFIG_CMD_SPI=y +CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y @@ -78,6 +79,7 @@ CONFIG_USB_GADGET_MANUFACTURER="Rockchip" CONFIG_USB_GADGET_VENDOR_NUM=0x2207 CONFIG_USB_GADGET_PRODUCT_NUM=0x320a CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_STORAGE=y CONFIG_DM_VIDEO=y CONFIG_DISPLAY=y CONFIG_VIDEO_ROCKCHIP=y @@ -86,3 +88,8 @@ CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y # CONFIG_SPL_OF_LIBFDT is not set +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/chromebook_jerry_defconfig b/configs/chromebook_jerry_defconfig index 9576c30..81ed7d0 100644 --- a/configs/chromebook_jerry_defconfig +++ b/configs/chromebook_jerry_defconfig @@ -24,6 +24,7 @@ CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SF_TEST=y CONFIG_CMD_SPI=y +CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y @@ -79,6 +80,7 @@ CONFIG_USB_GADGET_MANUFACTURER="Rockchip" CONFIG_USB_GADGET_VENDOR_NUM=0x2207 CONFIG_USB_GADGET_PRODUCT_NUM=0x320a CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_STORAGE=y CONFIG_DM_VIDEO=y CONFIG_DISPLAY=y CONFIG_VIDEO_ROCKCHIP=y @@ -88,3 +90,8 @@ CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y # CONFIG_SPL_OF_LIBFDT is not set +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/chromebook_minnie_defconfig b/configs/chromebook_minnie_defconfig index 197c242..0565c03 100644 --- a/configs/chromebook_minnie_defconfig +++ b/configs/chromebook_minnie_defconfig @@ -23,6 +23,7 @@ CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SF_TEST=y CONFIG_CMD_SPI=y +CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y @@ -78,6 +79,7 @@ CONFIG_USB_GADGET_MANUFACTURER="Rockchip" CONFIG_USB_GADGET_VENDOR_NUM=0x2207 CONFIG_USB_GADGET_PRODUCT_NUM=0x320a CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_STORAGE=y CONFIG_DM_VIDEO=y CONFIG_DISPLAY=y CONFIG_VIDEO_ROCKCHIP=y @@ -88,3 +90,8 @@ CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y # CONFIG_SPL_OF_LIBFDT is not set +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig index e944f97..6024b86 100644 --- a/configs/evb-rk3288_defconfig +++ b/configs/evb-rk3288_defconfig @@ -20,6 +20,7 @@ CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SPI=y +CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y @@ -74,6 +75,14 @@ CONFIG_DISPLAY=y CONFIG_VIDEO_ROCKCHIP=y CONFIG_VIDEO_ROCKCHIP_MAX_YRES=1200 CONFIG_DISPLAY_ROCKCHIP_MIPI=y +CONFIG_USB=y +CONFIG_USB_DWC2=y +CONFIG_USB_STORAGE=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig index 008776e..d76e8c4 100644 --- a/configs/fennec-rk3288_defconfig +++ b/configs/fennec-rk3288_defconfig @@ -78,3 +78,8 @@ CONFIG_USB_ETHER_SMSC95XX=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig index bd7e1a0..e9eb20c 100644 --- a/configs/firefly-rk3288_defconfig +++ b/configs/firefly-rk3288_defconfig @@ -21,6 +21,7 @@ CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SPI=y CONFIG_CMD_USB=y +CONFIG_CMD_ROCKUSB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y @@ -80,6 +81,7 @@ CONFIG_USB_GADGET_DWC2_OTG=y CONFIG_USB_HOST_ETHER=y CONFIG_USB_ETHER_ASIX=y CONFIG_USB_ETHER_SMSC95XX=y +CONFIG_USB_FUNCTION_ROCKUSB=y CONFIG_DM_VIDEO=y CONFIG_DISPLAY=y CONFIG_VIDEO_ROCKCHIP=y @@ -88,3 +90,8 @@ CONFIG_CONSOLE_SCROLL_LINES=10 CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/miqi-rk3288_defconfig b/configs/miqi-rk3288_defconfig index 7478f9b..d0bcbd8 100644 --- a/configs/miqi-rk3288_defconfig +++ b/configs/miqi-rk3288_defconfig @@ -83,3 +83,8 @@ CONFIG_CONSOLE_SCROLL_LINES=10 CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/phycore-rk3288_defconfig b/configs/phycore-rk3288_defconfig index bebc877..aea47c5 100644 --- a/configs/phycore-rk3288_defconfig +++ b/configs/phycore-rk3288_defconfig @@ -69,6 +69,7 @@ CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYS_NS16550=y CONFIG_SYSRESET=y CONFIG_USB=y +CONFIG_USB_DWC2=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="Rockchip" @@ -81,3 +82,8 @@ CONFIG_USB_ETHER_SMSC95XX=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/popmetal-rk3288_defconfig b/configs/popmetal-rk3288_defconfig index 7453aca..6b860bb 100644 --- a/configs/popmetal-rk3288_defconfig +++ b/configs/popmetal-rk3288_defconfig @@ -78,3 +78,8 @@ CONFIG_USB_ETHER_SMSC95XX=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/rock2_defconfig b/configs/rock2_defconfig index c76a0b9..43dce46 100644 --- a/configs/rock2_defconfig +++ b/configs/rock2_defconfig @@ -20,6 +20,7 @@ CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SPI=y +CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y @@ -70,6 +71,8 @@ CONFIG_USB_GADGET_MANUFACTURER="Rockchip" CONFIG_USB_GADGET_VENDOR_NUM=0x2207 CONFIG_USB_GADGET_PRODUCT_NUM=0x320a CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_DWC2=y +CONFIG_USB_STORAGE=y CONFIG_DM_VIDEO=y CONFIG_DISPLAY=y CONFIG_VIDEO_ROCKCHIP=y @@ -78,3 +81,8 @@ CONFIG_CONSOLE_SCROLL_LINES=10 CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/tinker-rk3288_defconfig b/configs/tinker-rk3288_defconfig index 1315be3..c79dffd 100644 --- a/configs/tinker-rk3288_defconfig +++ b/configs/tinker-rk3288_defconfig @@ -81,3 +81,8 @@ CONFIG_USB_ETHER_SMSC95XX=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a diff --git a/configs/vyasa-rk3288_defconfig b/configs/vyasa-rk3288_defconfig index 7091586..30ad478 100644 --- a/configs/vyasa-rk3288_defconfig +++ b/configs/vyasa-rk3288_defconfig @@ -17,6 +17,9 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_GPT=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +CONFIG_CMD_SPI=y +CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y @@ -59,6 +62,28 @@ CONFIG_DEBUG_UART_CLOCK=24000000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYS_NS16550=y CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_DWC2=y +CONFIG_USB_STORAGE=y +CONFIG_USB_KEYBOARD=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="Rockchip" +CONFIG_USB_GADGET_VENDOR_NUM=0x2207 +CONFIG_USB_GADGET_PRODUCT_NUM=0x320a +CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_SMSC95XX=y +CONFIG_DM_VIDEO=y +CONFIG_DISPLAY=y +CONFIG_VIDEO_ROCKCHIP=y +CONFIG_DISPLAY_ROCKCHIP_HDMI=y +CONFIG_CONSOLE_SCROLL_LINES=10 CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_GADGET_VBUS_DRAW=0 +CONFIG_G_DNL_MANUFACTURER="Rockchip" +CONFIG_G_DNL_VENDOR_NUM=0x2207 +CONFIG_G_DNL_PRODUCT_NUM=0x320a -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-11-30 12:46 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2017-11-30 6:38 [U-Boot] [PATCH V10 0/4]introduce Rockchip rockusb Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 1/4] usb: rockchip: add the rockusb gadget Eddie Cai 2017-11-30 12:46 ` Marek Vasut 2017-11-30 6:38 ` [U-Boot] [PATCH V10 2/4] usb: rockchip: add rockusb command Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 3/4] rockchip:usb: add a simple readme for rockusb Eddie Cai 2017-11-30 6:38 ` [U-Boot] [PATCH V10 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device Eddie Cai
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.