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* [U-Boot] [PATCH V11 0/4] introduce Rockchip rockusb
@ 2017-12-01  7:20 Eddie Cai
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget Eddie Cai
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: Eddie Cai @ 2017-12-01  7:20 UTC (permalink / raw)
  To: u-boot

Changes in v11:
-fix check patch error
-add maintainer

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

 MAINTAINERS                                    |   7 +
 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                 | 697 +++++++++++++++++++++++++
 22 files changed, 1077 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] 8+ messages in thread

* [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget
  2017-12-01  7:20 [U-Boot] [PATCH V11 0/4] introduce Rockchip rockusb Eddie Cai
@ 2017-12-01  7:20 ` Eddie Cai
  2017-12-01  9:09   ` Marek Vasut
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 2/4] usb: rockchip: add rockusb command Eddie Cai
                   ` (2 subsequent siblings)
  3 siblings, 1 reply; 8+ messages in thread
From: Eddie Cai @ 2017-12-01  7:20 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 v11:
-fix checkpatch error
-add maintainer

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

---
 MAINTAINERS                                    |   5 +
 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                 | 697 +++++++++++++++++++++++++
 5 files changed, 843 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/MAINTAINERS b/MAINTAINERS
index 2a20b94..e92a15d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -452,6 +452,11 @@ S:	Maintained
 T:	git git://git.denx.de/u-boot-usb.git
 F:	drivers/usb/
 
+ROCKUSB
+M:	Eddie Cai <eddie.cai.linux@gmail.com>
+S:      Maintained
+F:	drivers/usb/gadget/f_rockusb.c
+
 VIDEO
 M:	Anatolij Gustschin <agust@denx.de>
 S:	Maintained
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..3af39d1
--- /dev/null
+++ b/drivers/usb/gadget/f_rockusb.c
@@ -0,0 +1,697 @@
+/*
+ * (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 int interface,
+			   unsigned int 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) {
+		int type = f_rkusb->rockusb_dev_type;
+		int index = f_rkusb->rockusb_dev_index;
+
+		f_rkusb->download_desc = blk_get_dev(type, 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("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 ((f_rkusb->download_size > CONFIG_ROCKUSB_BUF_SIZE) ||
+	    (f_rkusb->download_size == 0)) {
+		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);
+	}
+}
+
+void __weak rkusb_set_reboot_flag(int flag)
+{
+	struct f_rockusb *f_rkusb = get_rkusb();
+
+	printf("rockkusb set reboot flag: %d\n", f_rkusb->reboot_flag);
+}
+
+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] 8+ messages in thread

* [U-Boot] [PATCH V11 2/4] usb: rockchip: add rockusb command
  2017-12-01  7:20 [U-Boot] [PATCH V11 0/4] introduce Rockchip rockusb Eddie Cai
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget Eddie Cai
@ 2017-12-01  7:20 ` Eddie Cai
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 3/4] rockchip:usb: add a simple readme for rockusb Eddie Cai
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device Eddie Cai
  3 siblings, 0 replies; 8+ messages in thread
From: Eddie Cai @ 2017-12-01  7:20 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 v11:
-fix check patch error
-add maintainer

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

---
 MAINTAINERS   |  1 +
 cmd/Kconfig   |  8 +++++++
 cmd/Makefile  |  1 +
 cmd/rockusb.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 84 insertions(+)
 create mode 100644 cmd/rockusb.c

diff --git a/MAINTAINERS b/MAINTAINERS
index e92a15d..c7db583 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -456,6 +456,7 @@ ROCKUSB
 M:	Eddie Cai <eddie.cai.linux@gmail.com>
 S:      Maintained
 F:	drivers/usb/gadget/f_rockusb.c
+F:	cmd/rockusb.c
 
 VIDEO
 M:	Anatolij Gustschin <agust@denx.de>
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 5a6afab..b46bf41 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 communication 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] 8+ messages in thread

* [U-Boot] [PATCH V11 3/4] rockchip:usb: add a simple readme for rockusb
  2017-12-01  7:20 [U-Boot] [PATCH V11 0/4] introduce Rockchip rockusb Eddie Cai
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget Eddie Cai
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 2/4] usb: rockchip: add rockusb command Eddie Cai
@ 2017-12-01  7:20 ` Eddie Cai
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device Eddie Cai
  3 siblings, 0 replies; 8+ messages in thread
From: Eddie Cai @ 2017-12-01  7:20 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 v11:
-add to MAINTAINER

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

---
 MAINTAINERS        |  1 +
 doc/README.rockusb | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 doc/README.rockusb

diff --git a/MAINTAINERS b/MAINTAINERS
index c7db583..4bef71f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -457,6 +457,7 @@ M:	Eddie Cai <eddie.cai.linux@gmail.com>
 S:      Maintained
 F:	drivers/usb/gadget/f_rockusb.c
 F:	cmd/rockusb.c
+F:	doc/README.rockusb
 
 VIDEO
 M:	Anatolij Gustschin <agust@denx.de>
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] 8+ messages in thread

* [U-Boot] [PATCH V11 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device
  2017-12-01  7:20 [U-Boot] [PATCH V11 0/4] introduce Rockchip rockusb Eddie Cai
                   ` (2 preceding siblings ...)
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 3/4] rockchip:usb: add a simple readme for rockusb Eddie Cai
@ 2017-12-01  7:20 ` Eddie Cai
  3 siblings, 0 replies; 8+ messages in thread
From: Eddie Cai @ 2017-12-01  7:20 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 v11:
-none

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] 8+ messages in thread

* [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget
  2017-12-01  7:20 ` [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget Eddie Cai
@ 2017-12-01  9:09   ` Marek Vasut
  2017-12-12 12:31     ` Lukasz Majewski
  0 siblings, 1 reply; 8+ messages in thread
From: Marek Vasut @ 2017-12-01  9:09 UTC (permalink / raw)
  To: u-boot

On 12/01/2017 08:20 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 v11:
> -fix checkpatch error
> -add maintainer
> 
> 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
> 
> ---
>  MAINTAINERS                                    |   5 +
>  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                 | 697 +++++++++++++++++++++++++
>  5 files changed, 843 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/MAINTAINERS b/MAINTAINERS
> index 2a20b94..e92a15d 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -452,6 +452,11 @@ S:	Maintained
>  T:	git git://git.denx.de/u-boot-usb.git
>  F:	drivers/usb/
>  
> +ROCKUSB
> +M:	Eddie Cai <eddie.cai.linux@gmail.com>
> +S:      Maintained
> +F:	drivers/usb/gadget/f_rockusb.c
> +
>  VIDEO
>  M:	Anatolij Gustschin <agust@denx.de>
>  S:	Maintained
> 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)

My V10 comments were not addressed, NAK.

Also, I'm not sure why you have 20 people on To: list , Cc would be
preferred and trimming the list down to only relevant people would also
be preferred.
-- 
Best regards,
Marek Vasut

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget
  2017-12-01  9:09   ` Marek Vasut
@ 2017-12-12 12:31     ` Lukasz Majewski
  2017-12-15  0:19       ` Eddie Cai
  0 siblings, 1 reply; 8+ messages in thread
From: Lukasz Majewski @ 2017-12-12 12:31 UTC (permalink / raw)
  To: u-boot

Hi Eddie,

> On 12/01/2017 08:20 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 v11:
> > -fix checkpatch error
> > -add maintainer
> > 
> > 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
> > 
> > ---
> >  MAINTAINERS                                    |   5 +
> >  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                 | 697
> > +++++++++++++++++++++++++ 5 files changed, 843 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/MAINTAINERS b/MAINTAINERS
> > index 2a20b94..e92a15d 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -452,6 +452,11 @@ S:	Maintained
> >  T:	git git://git.denx.de/u-boot-usb.git
> >  F:	drivers/usb/
> >  
> > +ROCKUSB
> > +M:	Eddie Cai <eddie.cai.linux@gmail.com>
> > +S:      Maintained
> > +F:	drivers/usb/gadget/f_rockusb.c
> > +
> >  VIDEO
> >  M:	Anatolij Gustschin <agust@denx.de>
> >  S:	Maintained
> > 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)  
> 
> My V10 comments were not addressed, NAK.

Do you plan to address Marek's comments and prepare next version ?

> 
> Also, I'm not sure why you have 20 people on To: list , Cc would be
> preferred and trimming the list down to only relevant people would
> also be preferred.



Best regards,

Lukasz Majewski

--

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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^ permalink raw reply	[flat|nested] 8+ messages in thread

* [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget
  2017-12-12 12:31     ` Lukasz Majewski
@ 2017-12-15  0:19       ` Eddie Cai
  0 siblings, 0 replies; 8+ messages in thread
From: Eddie Cai @ 2017-12-15  0:19 UTC (permalink / raw)
  To: u-boot

Hi Lukasz

2017-12-12 20:31 GMT+08:00 Lukasz Majewski <lukma@denx.de>:
> Hi Eddie,
>
>> On 12/01/2017 08:20 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 v11:
>> > -fix checkpatch error
>> > -add maintainer
>> >
>> > 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
>> >
>> > ---
>> >  MAINTAINERS                                    |   5 +
>> >  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                 | 697
>> > +++++++++++++++++++++++++ 5 files changed, 843 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/MAINTAINERS b/MAINTAINERS
>> > index 2a20b94..e92a15d 100644
>> > --- a/MAINTAINERS
>> > +++ b/MAINTAINERS
>> > @@ -452,6 +452,11 @@ S:     Maintained
>> >  T: git git://git.denx.de/u-boot-usb.git
>> >  F: drivers/usb/
>> >
>> > +ROCKUSB
>> > +M: Eddie Cai <eddie.cai.linux@gmail.com>
>> > +S:      Maintained
>> > +F: drivers/usb/gadget/f_rockusb.c
>> > +
>> >  VIDEO
>> >  M: Anatolij Gustschin <agust@denx.de>
>> >  S: Maintained
>> > 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)
>>
>> My V10 comments were not addressed, NAK.
>
> Do you plan to address Marek's comments and prepare next version ?
I just addressed all the comment and sent out V12 patches.
>
>>
>> Also, I'm not sure why you have 20 people on To: list , Cc would be
>> preferred and trimming the list down to only relevant people would
>> also be preferred.
>
>
>
> Best regards,
>
> Lukasz Majewski
>
> --
>
> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2017-12-15  0:19 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-12-01  7:20 [U-Boot] [PATCH V11 0/4] introduce Rockchip rockusb Eddie Cai
2017-12-01  7:20 ` [U-Boot] [PATCH V11 1/4] usb: rockchip: add the rockusb gadget Eddie Cai
2017-12-01  9:09   ` Marek Vasut
2017-12-12 12:31     ` Lukasz Majewski
2017-12-15  0:19       ` Eddie Cai
2017-12-01  7:20 ` [U-Boot] [PATCH V11 2/4] usb: rockchip: add rockusb command Eddie Cai
2017-12-01  7:20 ` [U-Boot] [PATCH V11 3/4] rockchip:usb: add a simple readme for rockusb Eddie Cai
2017-12-01  7:20 ` [U-Boot] [PATCH V11 4/4] rockchip: rk3288: enable rockusb support on rk3288 based device Eddie Cai

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