| /* |
| * (C) Copyright 2008 - 2009 |
| * Windriver, <www.windriver.com> |
| * Tom Rix <Tom.Rix@windriver.com> |
| * |
| * Copyright 2011 Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
| * |
| * Copyright 2014 Linaro, Ltd. |
| * Rob Herring <robh@kernel.org> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #include <config.h> |
| #include <common.h> |
| #include <errno.h> |
| #include <malloc.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/cpu.h> |
| #ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV |
| #include <fb_mmc.h> |
| #include <fb_storage.h> |
| #include <fb_fastboot.h> |
| #include <emmc_partitions.h> |
| #endif |
| #ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV |
| #include <fb_nand.h> |
| #endif |
| #include <partition_table.h> |
| #include <android_image.h> |
| #include <image.h> |
| #ifdef CONFIG_AML_ANTIROLLBACK |
| #include <anti-rollback.h> |
| #endif |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| #define FASTBOOT_VERSION "0.4" |
| |
| #define FASTBOOT_INTERFACE_CLASS 0xff |
| #define FASTBOOT_INTERFACE_SUB_CLASS 0x42 |
| #define FASTBOOT_INTERFACE_PROTOCOL 0x03 |
| |
| #define ENDPOINT_MAXIMUM_PACKET_SIZE_2_0 (0x0200) |
| |
| #ifdef CONFIG_DEVICE_PRODUCT |
| #define DEVICE_PRODUCT CONFIG_DEVICE_PRODUCT |
| #endif |
| #define DEVICE_SERIAL "1234567890" |
| |
| #define FB_ERR(fmt ...) printf("[ERR]%sL%d:", __func__, __LINE__),printf(fmt) |
| #define FB_MSG(fmt ...) printf("[MSG]"fmt) |
| #define FB_WRN(fmt ...) printf("[WRN]"fmt) |
| #define FB_DBG(...) |
| #define FB_HERE() printf("f(%s)L%d\n", __func__, __LINE__) |
| |
| extern void f_dwc_otg_pullup(int is_on); |
| |
| #ifdef CONFIG_BOOTLOADER_CONTROL_BLOCK |
| extern int is_partition_logical(char* parition_name); |
| #endif |
| |
| /* The 64 defined bytes plus \0 */ |
| |
| #define EP_BUFFER_SIZE 4096 |
| |
| struct f_fastboot { |
| struct usb_function usb_function; |
| |
| /* IN/OUT EP's and corresponding requests */ |
| struct usb_ep *in_ep, *out_ep; |
| struct usb_request *in_req, *out_req; |
| }; |
| |
| static inline struct f_fastboot *func_to_fastboot(struct usb_function *f) |
| { |
| return container_of(f, struct f_fastboot, usb_function); |
| } |
| |
| static struct f_fastboot *fastboot_func; |
| static unsigned int download_size; |
| static unsigned int download_bytes; |
| |
| |
| static struct usb_endpoint_descriptor ep_in = { |
| .bLength = USB_DT_ENDPOINT_SIZE, |
| .bDescriptorType = USB_DT_ENDPOINT, |
| .bEndpointAddress = USB_DIR_IN, |
| .bmAttributes = USB_ENDPOINT_XFER_BULK, |
| .wMaxPacketSize = ENDPOINT_MAXIMUM_PACKET_SIZE_2_0, |
| .bInterval = 0x00, |
| }; |
| |
| static struct usb_endpoint_descriptor ep_out = { |
| .bLength = USB_DT_ENDPOINT_SIZE, |
| .bDescriptorType = USB_DT_ENDPOINT, |
| .bEndpointAddress = USB_DIR_OUT, |
| .bmAttributes = USB_ENDPOINT_XFER_BULK, |
| .wMaxPacketSize = ENDPOINT_MAXIMUM_PACKET_SIZE_2_0, |
| .bInterval = 0x00, |
| }; |
| |
| static struct usb_interface_descriptor interface_desc = { |
| .bLength = USB_DT_INTERFACE_SIZE, |
| .bDescriptorType = USB_DT_INTERFACE, |
| .bInterfaceNumber = 0x00, |
| .bAlternateSetting = 0x00, |
| .bNumEndpoints = 0x02, |
| .bInterfaceClass = FASTBOOT_INTERFACE_CLASS, |
| .bInterfaceSubClass = FASTBOOT_INTERFACE_SUB_CLASS, |
| .bInterfaceProtocol = FASTBOOT_INTERFACE_PROTOCOL, |
| }; |
| |
| static struct usb_descriptor_header *fb_runtime_descs[] = { |
| (struct usb_descriptor_header *)&interface_desc, |
| (struct usb_descriptor_header *)&ep_in, |
| (struct usb_descriptor_header *)&ep_out, |
| NULL, |
| }; |
| |
| /* |
| * static strings, in UTF-8 |
| */ |
| static const char fastboot_name[] = "Android Fastboot"; |
| |
| static struct usb_string fastboot_string_defs[] = { |
| [0].s = fastboot_name, |
| { } /* end of list */ |
| }; |
| |
| static struct usb_gadget_strings stringtab_fastboot = { |
| .language = 0x0409, /* en-us */ |
| .strings = fastboot_string_defs, |
| }; |
| |
| static struct usb_gadget_strings *fastboot_strings[] = { |
| &stringtab_fastboot, |
| NULL, |
| }; |
| |
| #define DRAM_UBOOT_RESERVE 0x01000000 |
| unsigned int ddr_size_usable(unsigned int addr_start) |
| { |
| unsigned int ddr_size=0; |
| unsigned int free_size = 0; |
| int i; |
| |
| for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) |
| ddr_size += gd->bd->bi_dram[i].size; |
| |
| free_size = (ddr_size - DRAM_UBOOT_RESERVE - addr_start - CONFIG_SYS_MALLOC_LEN - CONFIG_SYS_MEM_TOP_HIDE); |
| #if defined CONFIG_FASTBOOT_MAX_DOWN_SIZE |
| if (free_size > CONFIG_FASTBOOT_MAX_DOWN_SIZE) |
| free_size = CONFIG_FASTBOOT_MAX_DOWN_SIZE; |
| #endif |
| return free_size; |
| } |
| |
| static void rx_handler_command(struct usb_ep *ep, struct usb_request *req); |
| |
| static char response_str[RESPONSE_LEN + 1]; |
| |
| void fastboot_fail(const char *s) |
| { |
| strncpy(response_str, "FAIL", 5); |
| if (s)strncat(response_str, s, RESPONSE_LEN - 4 - 1) ; |
| } |
| |
| void fastboot_okay(const char *s) |
| { |
| strncpy(response_str, "OKAY", 5); |
| if (s)strncat(response_str, s, RESPONSE_LEN - 4 - 1) ; |
| } |
| |
| void fastboot_busy(const char* s) |
| { |
| strncpy(response_str, "INFO", 4 + 1);//add terminated 0 |
| if (s)strncat(response_str, s, RESPONSE_LEN - 4 - 1) ; |
| } |
| int fastboot_is_busy(void) |
| { |
| return !strncmp("INFO", response_str, strlen("INFO")); |
| } |
| |
| //cb for bulk in_req->complete |
| static void fastboot_complete(struct usb_ep *ep, struct usb_request *req) |
| { |
| int status = req->status; |
| |
| if ( fastboot_is_busy() && fastboot_func) { |
| struct usb_ep* out_ep = fastboot_func->out_ep; |
| struct usb_request* out_req = fastboot_func->out_req; |
| rx_handler_command(out_ep, out_req); |
| return; |
| } |
| if (!status) |
| return; |
| printf("status: %d ep '%s' trans: %d\n", status, ep->name, req->actual); |
| } |
| |
| static int fastboot_bind(struct usb_configuration *c, struct usb_function *f) |
| { |
| int id; |
| struct usb_gadget *gadget = c->cdev->gadget; |
| struct f_fastboot *f_fb = func_to_fastboot(f); |
| |
| /* DYNAMIC interface numbers assignments */ |
| 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; |
| fastboot_string_defs[0].id = id; |
| interface_desc.iInterface = id; |
| |
| f_fb->in_ep = usb_ep_autoconfig(gadget, &ep_in); |
| if (!f_fb->in_ep) |
| return -ENODEV; |
| f_fb->in_ep->driver_data = c->cdev; |
| |
| f_fb->out_ep = usb_ep_autoconfig(gadget, &ep_out); |
| if (!f_fb->out_ep) |
| return -ENODEV; |
| f_fb->out_ep->driver_data = c->cdev; |
| |
| return 0; |
| } |
| |
| static void fastboot_unbind(struct usb_configuration *c, struct usb_function *f) |
| { |
| memset(fastboot_func, 0, sizeof(*fastboot_func)); |
| } |
| |
| static void fastboot_disable(struct usb_function *f) |
| { |
| struct f_fastboot *f_fb = func_to_fastboot(f); |
| |
| usb_ep_disable(f_fb->out_ep); |
| usb_ep_disable(f_fb->in_ep); |
| |
| if (f_fb->out_req) { |
| free(f_fb->out_req->buf); |
| usb_ep_free_request(f_fb->out_ep, f_fb->out_req); |
| f_fb->out_req = NULL; |
| } |
| if (f_fb->in_req) { |
| free(f_fb->in_req->buf); |
| usb_ep_free_request(f_fb->in_ep, f_fb->in_req); |
| f_fb->in_req = NULL; |
| } |
| } |
| |
| static struct usb_request *fastboot_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 fastboot_set_alt(struct usb_function *f, |
| unsigned interface, unsigned alt) |
| { |
| int ret; |
| struct f_fastboot *f_fb = func_to_fastboot(f); |
| |
| debug("%s: func: %s intf: %d alt: %d\n", |
| __func__, f->name, interface, alt); |
| |
| /* make sure we don't enable the ep twice */ |
| ret = usb_ep_enable(f_fb->out_ep, &ep_out); |
| if (ret) { |
| puts("failed to enable out ep\n"); |
| return ret; |
| } |
| |
| f_fb->out_req = fastboot_start_ep(f_fb->out_ep); |
| if (!f_fb->out_req) { |
| puts("failed to alloc out req\n"); |
| ret = -EINVAL; |
| goto err; |
| } |
| f_fb->out_req->complete = rx_handler_command; |
| |
| ret = usb_ep_enable(f_fb->in_ep, &ep_in); |
| if (ret) { |
| puts("failed to enable in ep\n"); |
| goto err; |
| } |
| |
| f_fb->in_req = fastboot_start_ep(f_fb->in_ep); |
| if (!f_fb->in_req) { |
| puts("failed alloc req in\n"); |
| ret = -EINVAL; |
| goto err; |
| } |
| f_fb->in_req->complete = fastboot_complete; |
| |
| ret = usb_ep_queue(f_fb->out_ep, f_fb->out_req, 0); |
| if (ret) |
| goto err; |
| |
| return 0; |
| err: |
| fastboot_disable(f); |
| return ret; |
| } |
| |
| static int fastboot_setup(struct usb_function *f, |
| const struct usb_ctrlrequest *ctrl) |
| { |
| int value = -EOPNOTSUPP; |
| struct f_fastboot *f_fb = func_to_fastboot(f); |
| |
| /* composite driver infrastructure handles everything; interface |
| * activation uses set_alt(). |
| */ |
| if (((ctrl->bRequestType & USB_RECIP_MASK) == USB_RECIP_ENDPOINT) |
| && (ctrl->bRequest == USB_REQ_CLEAR_FEATURE) |
| && (ctrl->wValue== USB_ENDPOINT_HALT)) { |
| switch (ctrl->wIndex & 0xfe) { |
| case USB_DIR_OUT: |
| value = ctrl->wLength; |
| usb_ep_clear_halt(f_fb->out_ep); |
| break; |
| |
| case USB_DIR_IN: |
| value = ctrl->wLength; |
| usb_ep_clear_halt(f_fb->in_ep); |
| break; |
| default: |
| printf("unknown usb_ctrlrequest\n"); |
| break; |
| } |
| } |
| |
| return value; |
| } |
| |
| static int fastboot_add(struct usb_configuration *c) |
| { |
| struct f_fastboot *f_fb; |
| int status; |
| |
| if (fastboot_func == NULL) { |
| f_fb = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*f_fb)); |
| if (!f_fb) |
| return -ENOMEM; |
| |
| fastboot_func = f_fb; |
| memset(f_fb, 0, sizeof(*f_fb)); |
| } else { |
| f_fb = fastboot_func; |
| } |
| |
| f_fb->usb_function.name = "f_fastboot"; |
| f_fb->usb_function.hs_descriptors = fb_runtime_descs; |
| f_fb->usb_function.bind = fastboot_bind; |
| f_fb->usb_function.unbind = fastboot_unbind; |
| f_fb->usb_function.set_alt = fastboot_set_alt; |
| f_fb->usb_function.disable = fastboot_disable; |
| f_fb->usb_function.strings = fastboot_strings; |
| f_fb->usb_function.setup = fastboot_setup; |
| |
| status = usb_add_function(c, &f_fb->usb_function); |
| if (status) { |
| free(f_fb); |
| fastboot_func = NULL; |
| } |
| |
| return status; |
| } |
| DECLARE_GADGET_BIND_CALLBACK(usb_dnl_fastboot, fastboot_add); |
| |
| static int fastboot_tx_write(const char *buffer, unsigned int buffer_size) |
| { |
| struct usb_request *in_req = fastboot_func->in_req; |
| int ret; |
| |
| memcpy(in_req->buf, buffer, buffer_size); |
| in_req->length = buffer_size; |
| ret = usb_ep_queue(fastboot_func->in_ep, in_req, 0); |
| if (ret) |
| printf("Error %d on queue\n", ret); |
| return 0; |
| } |
| |
| static int fastboot_tx_write_str(const char *buffer) |
| { |
| return fastboot_tx_write(buffer, strlen(buffer)); |
| } |
| |
| static void compl_do_reset(struct usb_ep *ep, struct usb_request *req) |
| { |
| do_reset(NULL, 0, 0, NULL); |
| } |
| |
| static void compl_do_reboot_bootloader(struct usb_ep *ep, struct usb_request *req) |
| { |
| if (dynamic_partition) |
| run_command("reboot bootloader", 0); |
| else |
| run_command("reboot fastboot", 0); |
| } |
| |
| static void compl_do_reboot_fastboot(struct usb_ep *ep, struct usb_request *req) |
| { |
| f_dwc_otg_pullup(0); |
| run_command("reboot fastboot", 0); |
| } |
| |
| static void cb_reboot(struct usb_ep *ep, struct usb_request *req) |
| { |
| char *cmd = req->buf; |
| |
| printf("cmd cb_reboot is %s\n", cmd); |
| |
| strsep(&cmd, "-"); |
| if (!cmd) { |
| fastboot_func->in_req->complete = compl_do_reset; |
| fastboot_tx_write_str("OKAY"); |
| return; |
| } |
| |
| printf("cmd cb_reboot is %s\n", cmd); |
| if (strcmp(cmd, "bootloader") == 0) |
| fastboot_func->in_req->complete = compl_do_reboot_bootloader; |
| else if (strcmp(cmd, "fastboot") == 0) |
| fastboot_func->in_req->complete = compl_do_reboot_fastboot; |
| |
| fastboot_tx_write_str("OKAY"); |
| } |
| |
| static int strcmp_l1(const char *s1, const char *s2) |
| { |
| if (!s1 || !s2) |
| return -1; |
| return strncmp(s1, s2, strlen(s1)); |
| } |
| |
| void dump_lock_info(LockData_t* info) |
| { |
| printf("info->version_major = %d\n", info->version_major); |
| printf("info->version_minor = %d\n", info->version_minor); |
| printf("info->unlock_ability = %d\n", info->unlock_ability); |
| printf("info->lock_state = %d\n", info->lock_state); |
| printf("info->lock_critical_state = %d\n", info->lock_critical_state); |
| printf("info->lock_bootloader = %d\n", info->lock_bootloader); |
| } |
| |
| |
| static int is_locked(void) |
| { |
| LockData_t* info; |
| info = malloc(sizeof(struct LockData)); |
| if (info) { |
| get_lock_data(info); |
| dump_lock_info(info); |
| } else { |
| error("malloc error, unable to get lock status\n"); |
| return 1; // default to locked |
| } |
| |
| if (info->lock_state == 1) { |
| free (info); |
| return 1; |
| } |
| else { |
| free (info); |
| return 0; |
| } |
| } |
| |
| static const char* getvar_list[] = { |
| "version-baseband", "version-bootloader", "version", "hw-revision", "max-download-size", |
| "serialno", "product", "off-mode-charge", "variant", "battery-soc-ok", |
| "battery-voltage", "partition-type:boot", "partition-size:boot", |
| "partition-type:system", "partition-size:system", "partition-type:vendor", "partition-size:vendor", |
| "partition-type:odm", "partition-size:odm", "partition-type:data", "partition-size:data", |
| "erase-block-size", "logical-block-size", "secure", "unlocked", |
| }; |
| |
| static const char* getvar_list_dynamic[] = { |
| "hw-revision", "battery-voltage", "is-userspace", "is-logical:data", |
| "is-logical:metadata", "is-logical:misc", "is-logical:super", "is-logical:boot", |
| "is-logical:system", "is-logical:vendor", "is-logical:product", "is-logical:odm", |
| "slot-count", "max-download-size", "serialno", "product", "unlocked", "has-slot:data", |
| "has-slot:metadata", "has-slot:misc", "has-slot:super", "has-slot:boot", |
| "has-slot:system", "has-slot:vendor", "has-slot:product", "has-slot:odm", |
| "secure", "super-partition-name", "version-baseband", "version-bootloader", |
| "partition-size:boot", "partition-size:metadata", "partition-size:misc", |
| "partition-size:super", "partition-size:data", "version", |
| }; |
| |
| static const char* getvar_list_ab[] = { |
| "version-baseband", "version-bootloader", "version", "hw-revision", "max-download-size", |
| "serialno", "product", "off-mode-charge", "variant", "battery-soc-ok", |
| "battery-voltage", "partition-type:boot", "partition-size:boot", |
| "partition-type:system", "partition-size:system", "partition-type:vendor", "partition-size:vendor", |
| "partition-type:odm", "partition-size:odm", "partition-type:data", "partition-size:data", |
| "partition-type:cache", "partition-size:cache", |
| "erase-block-size", "logical-block-size", "secure", "unlocked", |
| "slot-count", "slot-suffixes","current-slot", "has-slot:bootloader", "has-slot:boot", |
| "has-slot:system", "has-slot:vendor", "has-slot:odm", "has-slot:vbmeta", |
| "has-slot:metadata", "has-slot:product", "has-slot:dtbo", |
| "slot-successful:a", "slot-unbootable:a", "slot-retry-count:a", |
| "slot-successful:b", "slot-unbootable:b", "slot-retry-count:b", |
| }; |
| |
| static void cb_getvar(struct usb_ep *ep, struct usb_request *req) |
| { |
| char *cmd = req->buf; |
| char cmdBuf[RESPONSE_LEN]; |
| char* response = response_str; |
| char *s; |
| char *s1; |
| char *s2; |
| char *s3; |
| char s_version[24]; |
| size_t chars_left; |
| |
| run_command("get_valid_slot", 0); |
| |
| strcpy(response, "OKAY"); |
| chars_left = sizeof(response_str) - strlen(response) - 1; |
| |
| memcpy(cmdBuf, cmd, strnlen(cmd, RESPONSE_LEN-1)+1); |
| cmd = cmdBuf; |
| strsep(&cmd, ":"); |
| printf("cb_getvar: %s\n", cmd); |
| if (!cmd) { |
| error("missing variable\n"); |
| fastboot_tx_write_str("FAILmissing var"); |
| return; |
| } |
| if (!strncmp(cmd, "all", 3)) { |
| static int cmdIndex = 0; |
| int getvar_num = 0; |
| if (has_boot_slot == 1 && strlen(getvar_list_ab[cmdIndex]) < 64) { |
| strcpy(cmd, getvar_list_ab[cmdIndex]); |
| getvar_num = (sizeof(getvar_list_ab) / sizeof(getvar_list_ab[0])); |
| } else if (dynamic_partition && strlen(getvar_list_dynamic[cmdIndex]) < 64) { |
| strcpy(cmd, getvar_list_dynamic[cmdIndex]);//only support no-arg cmd |
| getvar_num = (sizeof(getvar_list_dynamic) / sizeof(getvar_list_dynamic[0])); |
| } else if (strlen(getvar_list[cmdIndex]) < 64) { |
| strcpy(cmd, getvar_list[cmdIndex]);//only support no-arg cmd |
| getvar_num = (sizeof(getvar_list) / sizeof(getvar_list[0])); |
| } |
| printf("getvar_num: %d\n", getvar_num); |
| if ( ++cmdIndex >= getvar_num) cmdIndex = 0; |
| else fastboot_busy(NULL); |
| FB_MSG("all cmd:%s\n", cmd); |
| strncat(response, cmd, chars_left); |
| strncat(response, ":", 1); |
| chars_left -= strlen(cmd) + 1; |
| } |
| |
| strcpy(s_version, "01.01."); |
| printf("U_BOOT_DATE_TIME: %s\n", U_BOOT_DATE_TIME); |
| strcat(s_version, U_BOOT_DATE_TIME); |
| printf("s_version: %s\n", s_version); |
| |
| if (!strcmp_l1("version-baseband", cmd)) { |
| strncat(response, "N/A", chars_left); |
| } else if (!strcmp_l1("version-bootloader", cmd)) { |
| strncat(response, s_version, chars_left); |
| } else if (!strcmp_l1("hw-revision", cmd)) { |
| strncat(response, "0", chars_left); |
| } else if (!strcmp_l1("version", cmd)) { |
| strncat(response, FASTBOOT_VERSION, chars_left); |
| } else if (!strcmp_l1("bootloader-version", cmd)) { |
| strncat(response, s_version, chars_left); |
| } else if (!strcmp_l1("off-mode-charge", cmd)) { |
| strncat(response, "0", chars_left); |
| } else if (!strcmp_l1("variant", cmd)) { |
| strncat(response, "US", chars_left); |
| } else if (!strcmp_l1("battery-soc-ok", cmd)) { |
| strncat(response, "yes", chars_left); |
| } else if (!strcmp_l1("battery-voltage", cmd)) { |
| strncat(response, "4", chars_left); |
| } else if (!strcmp_l1("is-userspace", cmd)) { |
| if (dynamic_partition) { |
| strncat(response, "no", chars_left); |
| } else { |
| error("unknown variable: %s\n", cmd); |
| strcpy(response, "FAILVariable not implemented"); |
| } |
| } else if (!strcmp_l1("is-logical", cmd)) { |
| strsep(&cmd, ":"); |
| printf("partition is %s\n", cmd); |
| if (!dynamic_partition) { |
| strncat(response, "no", chars_left); |
| } else { |
| #ifdef CONFIG_BOOTLOADER_CONTROL_BLOCK |
| if (is_partition_logical(cmd) == 0) { |
| error("%s is logic partition\n", cmd); |
| strncat(response, "yes", chars_left); |
| } else { |
| strncat(response, "no", chars_left); |
| } |
| #else |
| strncat(response, "no", chars_left); |
| #endif |
| } |
| } else if (!strcmp_l1("super-partition-name", cmd)) { |
| char *slot_name; |
| slot_name = getenv("slot-suffixes"); |
| if (has_boot_slot == 0) { |
| strncat(response, "super", chars_left); |
| } else { |
| printf("slot-suffixes: %s\n", slot_name); |
| if (strcmp(slot_name, "0") == 0) { |
| printf("active_slot is %s\n", "a"); |
| strncat(response, "super_a", chars_left); |
| } else if (strcmp(slot_name, "1") == 0) { |
| printf("active_slot is %s\n", "b"); |
| strncat(response, "super_b", chars_left); |
| } |
| } |
| } else if (!strcmp_l1("downloadsize", cmd) || |
| !strcmp_l1("max-download-size", cmd)) { |
| char str_num[12]; |
| |
| sprintf(str_num, "0x%08x", ddr_size_usable(CONFIG_USB_FASTBOOT_BUF_ADDR)); |
| strncat(response, str_num, chars_left); |
| } else if (!strcmp_l1("serialno", cmd)) { |
| //s = getenv("serial"); |
| s = get_usid_string(); |
| if (s) |
| strncat(response, s, chars_left); |
| else |
| strncat(response, DEVICE_SERIAL, chars_left); |
| } else if (!strcmp_l1("product", cmd)) { |
| #ifdef DEVICE_PRODUCT |
| s1 = DEVICE_PRODUCT; |
| printf("DEVICE_PRODUCT: %s\n", s1); |
| #else |
| s1 = getenv("device_product"); |
| printf("device_product: %s\n", s1); |
| #endif |
| strncat(response, s1, chars_left); |
| } else if (!strcmp_l1("slot-count", cmd)) { |
| if (has_boot_slot == 1) |
| strncat(response, "2", chars_left); |
| else |
| strncat(response, "0", chars_left); |
| } else if (!strcmp_l1("slot-suffixes", cmd)) { |
| s2 = getenv("slot-suffixes"); |
| printf("slot-suffixes: %s\n", s2); |
| if (s2) |
| strncat(response, s2, chars_left); |
| else |
| strncat(response, "0", chars_left); |
| } else if (!strcmp_l1("current-slot", cmd)) { |
| s3 = getenv("slot-suffixes"); |
| printf("slot-suffixes: %s\n", s3); |
| if (strcmp(s3, "0") == 0) { |
| printf("active_slot is %s\n", "a"); |
| strncat(response, "a", chars_left); |
| } else if (strcmp(s3, "1") == 0) { |
| printf("active_slot is %s\n", "b"); |
| strncat(response, "b", chars_left); |
| } |
| } else if (!strcmp_l1("has-slot:bootloader", cmd)) { |
| printf("do not has slot bootloader\n"); |
| strncat(response, "no", chars_left); |
| } else if (!strcmp_l1("has-slot:boot", cmd)) { |
| if (has_boot_slot == 1) { |
| printf("has boot slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } else if (!strcmp_l1("has-slot:system", cmd)) { |
| if (dynamic_partition) { |
| strncat(response, "no", chars_left); |
| } else { |
| if (has_system_slot == 1) { |
| printf("has system slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } |
| } else if (!strcmp_l1("has-slot:vendor", cmd)) { |
| if (dynamic_partition) { |
| strncat(response, "no", chars_left); |
| } else { |
| if (has_boot_slot == 1) { |
| printf("has vendor slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } |
| } else if (!strcmp_l1("has-slot:vbmeta", cmd)) { |
| if (dynamic_partition) { |
| strncat(response, "no", chars_left); |
| } else { |
| if (has_boot_slot == 1) { |
| printf("has vbmeta slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } |
| } else if (!strcmp_l1("has-slot:product", cmd)) { |
| if (dynamic_partition) { |
| strncat(response, "no", chars_left); |
| } else { |
| if (has_boot_slot == 1) { |
| printf("has product slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } |
| } else if (!strcmp_l1("has-slot:super", cmd)) { |
| if (!dynamic_partition) { |
| strncat(response, "no", chars_left); |
| } else { |
| if (has_boot_slot == 1) { |
| printf("has product slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } |
| } else if (!strcmp_l1("has-slot:metadata", cmd)) { |
| if (has_boot_slot == 1) { |
| printf("has metadata slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } else if (!strcmp_l1("has-slot:dtbo", cmd)) { |
| if (has_boot_slot == 1) { |
| printf("has dtbo slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } else if (!strcmp_l1("has-slot:data", cmd)) { |
| strncat(response, "no", chars_left); |
| } else if (!strcmp_l1("has-slot:misc", cmd)) { |
| strncat(response, "no", chars_left); |
| } else if (!strcmp_l1("has-slot:odm", cmd)) { |
| if (has_boot_slot == 1) { |
| printf("has odm slot\n"); |
| strncat(response, "yes", chars_left); |
| } else |
| strncat(response, "no", chars_left); |
| } else if (!strncmp("partition-size", cmd, strlen("partition-size"))) { |
| char str_num[20]; |
| struct partitions *pPartition; |
| uint64_t sz; |
| strsep(&cmd, ":"); |
| printf("partition is %s\n", cmd); |
| if (strcmp(cmd, "userdata") == 0) { |
| strcpy(cmd, "data"); |
| printf("partition is %s\n", cmd); |
| } |
| if (!strncmp("mbr", cmd, strlen("mbr"))) { |
| strcpy(response, "FAILVariable not implemented"); |
| } else { |
| if (!strncmp("bootloader-", cmd, strlen("bootloader-"))) { |
| strsep(&cmd, "-"); |
| mmc_boot_size(cmd, &sz); |
| printf("size:%016llx\n", sz); |
| sprintf(str_num, "%016llx", sz); |
| } else { |
| pPartition = find_mmc_partition_by_name(cmd); |
| if (pPartition) { |
| printf("size:%016llx\n", pPartition->size); |
| if (strcmp(cmd, "data") == 0) { |
| printf("reserve 0x4000 for fde data\n"); |
| sz = pPartition->size - 0x4000; |
| printf("data size :%016llx\n", sz); |
| sprintf(str_num, "%016llx", sz); |
| } else { |
| sprintf(str_num, "%016llx", pPartition->size); |
| } |
| } else { |
| printf("find_mmc_partition_by_name fail\n"); |
| sprintf(str_num, "get fail"); |
| } |
| } |
| strncat(response, str_num, chars_left); |
| } |
| } else if (!strcmp_l1("partition-type:cache", cmd)) { |
| if (has_boot_slot == 0) { |
| strncat(response, "ext4", chars_left); |
| } |
| } else if (!strcmp_l1("partition-type:data", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:userdata", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:system", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:vendor", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:odm", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:tee", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:param", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:product", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strcmp_l1("partition-type:metadata", cmd)) { |
| strncat(response, "ext4", chars_left); |
| } else if (!strncmp("partition-type", cmd, strlen("partition-type"))) { |
| strncat(response, "raw", chars_left); |
| } else if (!strcmp_l1("erase-block-size", cmd) || |
| !strcmp_l1("logical-block-size", cmd)) { |
| strncat(response, "2000", chars_left); |
| } else if (!strcmp_l1("secure", cmd)) { |
| if (is_locked()) { |
| strncat(response, "yes", chars_left); |
| } else { |
| strncat(response, "no", chars_left); |
| } |
| } else if (!strcmp_l1("unlocked", cmd)) { |
| if (is_locked()) { |
| strncat(response, "no", chars_left); |
| } else { |
| strncat(response, "yes", chars_left); |
| } |
| } else if (!strcmp_l1("slot-successful", cmd)) { |
| char str[128]; |
| strsep(&cmd, ":"); |
| printf("cmd is %s\n", cmd); |
| int ret; |
| if (has_boot_slot == 1) { |
| printf("has boot slot\n"); |
| sprintf(str, "get_slot_state %s successful", cmd); |
| printf("command: %s\n", str); |
| ret = run_command(str, 0); |
| printf("ret = %d\n", ret); |
| if (ret == 0) |
| strncat(response, "no", chars_left); |
| else |
| strncat(response, "yes", chars_left); |
| } else |
| strcpy(response, "FAILVariable not implemented in non ab mode"); |
| } else if (!strcmp_l1("slot-unbootable", cmd)) { |
| char str[128]; |
| strsep(&cmd, ":"); |
| printf("cmd is %s\n", cmd); |
| int ret; |
| if (has_boot_slot == 1) { |
| printf("has boot slot\n"); |
| sprintf(str, "get_slot_state %s unbootable", cmd); |
| printf("command: %s\n", str); |
| ret = run_command(str, 0); |
| printf("ret = %d\n", ret); |
| if (ret == 0) |
| strncat(response, "yes", chars_left); |
| else |
| strncat(response, "no", chars_left); |
| } else |
| strcpy(response, "FAILVariable not implemented in non ab mode"); |
| } else if (!strcmp_l1("slot-retry-count", cmd)) { |
| char str[128]; |
| strsep(&cmd, ":"); |
| printf("cmd is %s\n", cmd); |
| int ret; |
| if (has_boot_slot == 1) { |
| char str_num[12]; |
| printf("has boot slot\n"); |
| sprintf(str, "get_slot_state %s retry-count", cmd); |
| printf("command: %s\n", str); |
| ret = run_command(str, 0); |
| printf("ret = %d\n", ret); |
| sprintf(str_num, "%d", ret); |
| strncat(response, str_num, chars_left); |
| } else |
| strcpy(response, "FAILVariable not implemented in non ab mode"); |
| } else { |
| error("unknown variable: %s\n", cmd); |
| strcpy(response, "FAILVariable not implemented"); |
| } |
| |
| fastboot_tx_write_str(response); |
| } |
| |
| static unsigned int rx_bytes_expected(void) |
| { |
| int rx_remain = download_size - download_bytes; |
| if (rx_remain < 0) |
| return 0; |
| if (rx_remain > EP_BUFFER_SIZE) |
| return EP_BUFFER_SIZE; |
| return rx_remain; |
| } |
| |
| #define BYTES_PER_DOT 0x20000 |
| static void rx_handler_dl_image(struct usb_ep *ep, struct usb_request *req) |
| { |
| char response[RESPONSE_LEN]; |
| unsigned int transfer_size = download_size - download_bytes; |
| const unsigned char *buffer = req->buf; |
| unsigned int buffer_size = req->actual; |
| unsigned int pre_dot_num, now_dot_num; |
| |
| if (req->status != 0) { |
| printf("Bad status: %d\n", req->status); |
| return; |
| } |
| |
| if (buffer_size < transfer_size) |
| transfer_size = buffer_size; |
| |
| memcpy((void *)CONFIG_USB_FASTBOOT_BUF_ADDR + download_bytes, |
| buffer, transfer_size); |
| |
| pre_dot_num = download_bytes / BYTES_PER_DOT; |
| download_bytes += transfer_size; |
| now_dot_num = download_bytes / BYTES_PER_DOT; |
| |
| if (pre_dot_num != now_dot_num) { |
| putc('.'); |
| if (!(now_dot_num % 74)) |
| putc('\n'); |
| } |
| |
| /* Check if transfer is done */ |
| if (download_bytes >= download_size) { |
| /* |
| * Reset global transfer variable, keep download_bytes because |
| * it will be used in the next possible flashing command |
| */ |
| download_size = 0; |
| req->complete = rx_handler_command; |
| req->length = EP_BUFFER_SIZE; |
| |
| sprintf(response, "OKAY"); |
| fastboot_tx_write_str(response); |
| |
| printf("\ndownloading of %d bytes finished\n", download_bytes); |
| } else { |
| req->length = rx_bytes_expected(); |
| if (req->length < ep->maxpacket) |
| req->length = ep->maxpacket; |
| } |
| |
| req->actual = 0; |
| usb_ep_queue(ep, req, 0); |
| } |
| |
| static void cb_download(struct usb_ep *ep, struct usb_request *req) |
| { |
| char *cmd = req->buf; |
| char response[RESPONSE_LEN]; |
| |
| printf("cmd cb_download is %s\n", cmd); |
| |
| strsep(&cmd, ":"); |
| download_size = simple_strtoul(cmd, NULL, 16); |
| download_bytes = 0; |
| |
| printf("Starting download of %d bytes\n", download_size); |
| |
| if (0 == download_size) { |
| sprintf(response, "FAILdata invalid size"); |
| } else if (download_size > ddr_size_usable(CONFIG_USB_FASTBOOT_BUF_ADDR)) { |
| download_size = 0; |
| sprintf(response, "FAILdata too large"); |
| } else { |
| sprintf(response, "DATA%08x", download_size); |
| req->complete = rx_handler_dl_image; |
| req->length = rx_bytes_expected(); |
| if (req->length < ep->maxpacket) |
| req->length = ep->maxpacket; |
| } |
| fastboot_tx_write_str(response); |
| } |
| |
| typedef struct andr_img_hdr boot_img_hdr; |
| |
| static void do_bootm_on_complete(struct usb_ep *ep, struct usb_request *req) |
| { |
| char boot_addr_start[12]; |
| unsigned kernel_size; |
| unsigned ramdisk_size; |
| boot_img_hdr *hdr_addr = NULL; |
| int genFmt = 0; |
| unsigned actualBootImgSz = 0; |
| unsigned dtbSz = 0; |
| unsigned char* loadaddr = 0; |
| |
| puts("Booting kernel...\n"); |
| |
| sprintf(boot_addr_start, "bootm 0x%lx", load_addr); |
| printf("boot_addr_start %s\n", boot_addr_start); |
| |
| loadaddr = (unsigned char*)CONFIG_USB_FASTBOOT_BUF_ADDR; |
| hdr_addr = (boot_img_hdr*)loadaddr; |
| |
| genFmt = genimg_get_format(hdr_addr); |
| if (IMAGE_FORMAT_ANDROID != genFmt) { |
| printf("Fmt unsupported!genFmt 0x%x != 0x%x\n", genFmt, IMAGE_FORMAT_ANDROID); |
| return; |
| } |
| |
| kernel_size =(hdr_addr->kernel_size + (hdr_addr->page_size-1)+hdr_addr->page_size)&(~(hdr_addr->page_size -1)); |
| ramdisk_size =(hdr_addr->ramdisk_size + (hdr_addr->page_size-1))&(~(hdr_addr->page_size -1)); |
| dtbSz = hdr_addr->second_size; |
| actualBootImgSz = kernel_size + ramdisk_size + dtbSz; |
| printf("kernel_size 0x%x, page_size 0x%x, totalSz 0x%x\n", hdr_addr->kernel_size, hdr_addr->page_size, kernel_size); |
| printf("ramdisk_size 0x%x, totalSz 0x%x\n", hdr_addr->ramdisk_size, ramdisk_size); |
| printf("dtbSz 0x%x, Total actualBootImgSz 0x%x\n", dtbSz, actualBootImgSz); |
| |
| memcpy((void *)load_addr, (void *)CONFIG_USB_FASTBOOT_BUF_ADDR, actualBootImgSz); |
| |
| flush_cache(load_addr,(unsigned long)actualBootImgSz); |
| |
| run_command(boot_addr_start, 0); |
| |
| /* This only happens if image is somehow faulty so we start over */ |
| do_reset(NULL, 0, 0, NULL); |
| } |
| |
| static void cb_boot(struct usb_ep *ep, struct usb_request *req) |
| { |
| fastboot_func->in_req->complete = do_bootm_on_complete; |
| fastboot_tx_write_str("OKAY"); |
| } |
| |
| static void do_exit_on_complete(struct usb_ep *ep, struct usb_request *req) |
| { |
| puts("Booting kernel..\n"); |
| run_command("run storeboot", 0); |
| |
| /* This only happens if image is somehow faulty so we start over */ |
| do_reset(NULL, 0, 0, NULL); |
| } |
| |
| |
| static void cb_continue(struct usb_ep *ep, struct usb_request *req) |
| { |
| fastboot_func->in_req->complete = do_exit_on_complete; |
| fastboot_tx_write_str("OKAY"); |
| } |
| |
| static void cb_flashing(struct usb_ep *ep, struct usb_request *req) |
| { |
| char *cmd; |
| char* response = response_str; |
| LockData_t* info; |
| |
| info = malloc(sizeof(struct LockData)); |
| if (!info) { |
| error("malloc error\n"); |
| fastboot_tx_write_str("FAILmalloc error"); |
| return; |
| } |
| get_lock_data(info); |
| dump_lock_info(info); |
| |
| strcpy(response, "OKAY"); |
| cmd = strchr(req->buf, ' '); |
| if (!cmd) { |
| error("missing variable\n"); |
| fastboot_tx_write_str("FAILmissing var"); |
| free(info); |
| return; |
| } |
| cmd += 1; |
| printf("cb_flashing: %s\n", cmd); |
| |
| if (!strcmp_l1("unlock_critical", cmd)) { |
| info->lock_critical_state = 0; |
| } else if (!strcmp_l1("lock_critical", cmd)) { |
| info->lock_critical_state = 1; |
| } else if (!strcmp_l1("get_unlock_ability", cmd)) { |
| char str[32]; |
| static bool is_unlock_ability_sent = false; |
| if (is_unlock_ability_sent) { |
| is_unlock_ability_sent = false; |
| } else { |
| sprintf(str, "get_unlock_ability: %d", |
| info->unlock_ability); |
| fastboot_busy(str); |
| is_unlock_ability_sent = true; |
| } |
| } else if (!strcmp_l1("unlock", cmd)) { |
| if (info->unlock_ability == 1 ) { |
| if (info->lock_state == 1 ) { |
| char *avb_s; |
| avb_s = getenv("avb2"); |
| if (avb_s == NULL) { |
| run_command("get_avb_mode;", 0); |
| avb_s = getenv("avb2"); |
| } |
| printf("avb2: %s\n", avb_s); |
| if (strcmp(avb_s, "1") == 0) { |
| #ifdef CONFIG_AML_ANTIROLLBACK |
| if (avb_unlock()) { |
| printf("unlocking device. Erasing userdata partition!\n"); |
| run_command("store erase partition data", 0); |
| } else { |
| printf("unlock failed!\n"); |
| } |
| #else |
| printf("unlocking device. Erasing userdata partition!\n"); |
| run_command("store erase partition data", 0); |
| #endif |
| } |
| } |
| info->lock_state = 0; |
| } else { |
| printf("unlock_ability is 0, can not unlock, please set it in android setting\n"); |
| strcpy(response, "FAILflashing unlock is not allowed"); |
| } |
| } else if (!strcmp_l1("lock", cmd)) { |
| if (info->lock_state == 0 ) { |
| char *avb_s; |
| avb_s = getenv("avb2"); |
| if (avb_s == NULL) { |
| run_command("get_avb_mode;", 0); |
| avb_s = getenv("avb2"); |
| } |
| printf("avb2: %s\n", avb_s); |
| if (strcmp(avb_s, "1") == 0) { |
| #ifdef CONFIG_AML_ANTIROLLBACK |
| if (avb_lock()) { |
| printf("lock failed!\n"); |
| } else { |
| printf("locking device. Erasing userdata partition!\n"); |
| run_command("store erase partition data", 0); |
| } |
| #else |
| printf("locking device. Erasing userdata partition!\n"); |
| run_command("store erase partition data", 0); |
| #endif |
| } |
| } |
| info->lock_state = 1; |
| } else { |
| error("unknown variable: %s\n", cmd); |
| strcpy(response, "FAILVariable not implemented"); |
| } |
| |
| dump_lock_info(info); |
| save_lock_data(info); |
| printf("response: %s\n", response); |
| free(info); |
| fastboot_tx_write_str(response); |
| } |
| |
| |
| #ifdef CONFIG_FASTBOOT_FLASH |
| static void cb_flash(struct usb_ep *ep, struct usb_request *req) |
| { |
| char *cmd = req->buf; |
| char* response = response_str; |
| |
| printf("cmd cb_flash is %s\n", cmd); |
| |
| strsep(&cmd, ":"); |
| if (!cmd) { |
| error("missing partition name\n"); |
| fastboot_tx_write_str("FAILmissing partition name"); |
| return; |
| } |
| |
| #ifdef CONFIG_BOOTLOADER_CONTROL_BLOCK |
| if (dynamic_partition) { |
| if (is_partition_logical(cmd) == 0) { |
| error("%s is logic partition, can not write here.......\n", cmd); |
| fastboot_tx_write_str("FAILlogic partition"); |
| return; |
| } |
| } |
| #endif |
| |
| printf("partition is %s\n", cmd); |
| if (strcmp(cmd, "userdata") == 0) { |
| strcpy(cmd, "data"); |
| printf("partition is %s\n", cmd); |
| } |
| |
| if (strcmp(cmd, "dts") == 0) { |
| strcpy(cmd, "dtb"); |
| printf("partition is %s\n", cmd); |
| } |
| |
| //strcpy(response, "FAILno flash device defined"); |
| if (is_mainstorage_emmc()) { |
| #ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV |
| fb_mmc_flash_write(cmd, (void *)CONFIG_USB_FASTBOOT_BUF_ADDR, |
| download_bytes); |
| #endif |
| } else if (is_mainstorage_nand()) { |
| #ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV |
| fb_nand_flash_write(cmd, (void *)CONFIG_USB_FASTBOOT_BUF_ADDR, |
| download_bytes); |
| #else |
| fastboot_fail("not support nftl\n"); |
| #endif |
| } else { |
| printf("error: no valid fastboot device\n"); |
| fastboot_fail("no vaild device\n"); |
| } |
| fastboot_tx_write_str(response); |
| } |
| #endif |
| |
| static void cb_set_active(struct usb_ep *ep, struct usb_request *req) |
| { |
| char *cmd = req->buf; |
| //char response[RESPONSE_LEN]; |
| int ret = 0; |
| char str[128]; |
| |
| printf("cmd cb_set_active is %s\n", cmd); |
| strsep(&cmd, ":"); |
| if (!cmd) { |
| error("missing slot name\n"); |
| fastboot_tx_write_str("FAILmissing slot name"); |
| return; |
| } |
| |
| sprintf(str, "set_active_slot %s", cmd); |
| printf("command: %s\n", str); |
| ret = run_command(str, 0); |
| printf("ret = %d\n", ret); |
| if (ret == 0) |
| fastboot_tx_write_str("OKAY"); |
| else |
| fastboot_tx_write_str("FAILset slot error"); |
| } |
| |
| static void cb_erase(struct usb_ep *ep, struct usb_request *req) |
| { |
| char* response = response_str; |
| char *cmd = req->buf; |
| |
| printf("cmd cb_erase is %s\n", cmd); |
| |
| strsep(&cmd, ":"); |
| if (!cmd) { |
| error("missing partition name\n"); |
| fastboot_tx_write_str("FAILmissing partition name"); |
| return; |
| } |
| |
| printf("partition is %s\n", cmd); |
| if (strcmp(cmd, "userdata") == 0) { |
| strcpy(cmd, "data"); |
| printf("partition is %s\n", cmd); |
| } |
| |
| if (strcmp(cmd, "dts") == 0) { |
| strcpy(cmd, "dtb"); |
| printf("partition is %s\n", cmd); |
| } |
| |
| //strcpy(response, "FAILno erase device defined"); |
| if (is_mainstorage_emmc()) { |
| #ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV |
| fb_mmc_erase_write(cmd, (void *)CONFIG_USB_FASTBOOT_BUF_ADDR); |
| #endif |
| } else if (is_mainstorage_nand()) { |
| #ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV |
| fb_nand_erase(cmd, (void *)CONFIG_USB_FASTBOOT_BUF_ADDR); |
| #else |
| fastboot_fail("not support nftl\n"); |
| #endif |
| } else { |
| printf("error: no valid fastboot device\n"); |
| fastboot_fail("no vaild device\n"); |
| } |
| fastboot_tx_write_str(response); |
| } |
| |
| static void cb_require_unlock(struct usb_ep *ep, struct usb_request *req) |
| { |
| fastboot_tx_write_str("FAILNot allowed on locked devices"); |
| } |
| |
| struct cmd_dispatch_info { |
| char *cmd; |
| bool require_unlock; |
| void (*cb)(struct usb_ep *ep, struct usb_request *req); |
| }; |
| |
| static const struct cmd_dispatch_info cmd_dispatch_info[] = { |
| { |
| .cmd = "reboot", |
| .cb = cb_reboot, |
| .require_unlock = false, |
| }, { |
| .cmd = "getvar:", |
| .cb = cb_getvar, |
| .require_unlock = false, |
| }, { |
| .cmd = "download:", |
| .cb = cb_download, |
| .require_unlock = true, |
| }, { |
| .cmd = "boot", |
| .cb = cb_boot, |
| .require_unlock = true, |
| }, { |
| .cmd = "continue", |
| .cb = cb_continue, |
| .require_unlock = false, |
| }, { |
| .cmd = "flashing", |
| .cb = cb_flashing, |
| .require_unlock = false, |
| }, |
| #ifdef CONFIG_FASTBOOT_FLASH |
| { |
| .cmd = "flash", |
| .cb = cb_flash, |
| .require_unlock = true, |
| }, |
| #endif |
| { |
| .cmd = "erase", |
| .cb = cb_erase, |
| .require_unlock = true, |
| }, |
| { |
| .cmd = "reboot-bootloader", |
| .cb = cb_reboot, |
| .require_unlock = false, |
| }, |
| { |
| .cmd = "reboot-fastboot", |
| .cb = cb_reboot, |
| .require_unlock = false, |
| }, |
| { |
| .cmd = "set_active", |
| .cb = cb_set_active, |
| .require_unlock = true, |
| }, |
| }; |
| |
| //cb for out_req->complete |
| static void rx_handler_command(struct usb_ep *ep, struct usb_request *req) |
| { |
| char *cmdbuf = req->buf; |
| void (*func_cb)(struct usb_ep *ep, struct usb_request *req) = NULL; |
| int i; |
| |
| if (req->actual < req->length) { |
| cmdbuf[req->actual] = '\0'; |
| |
| for (i = 0; i < ARRAY_SIZE(cmd_dispatch_info); i++) { |
| if (!strcmp_l1(cmd_dispatch_info[i].cmd, cmdbuf)) { |
| printf("command: %s\n", cmdbuf); |
| if (cmd_dispatch_info[i].require_unlock && is_locked()) { |
| func_cb = cb_require_unlock; |
| } else { |
| func_cb = cmd_dispatch_info[i].cb; |
| } |
| break; |
| } |
| } |
| |
| if (!func_cb) { |
| error("unknown command: %s\n", cmdbuf); |
| fastboot_tx_write_str("FAILunknown command"); |
| } else { |
| func_cb(ep, req); |
| } |
| |
| } else { |
| error("buffer overflow\n"); |
| fastboot_tx_write_str("FAILbuffer overflow"); |
| } |
| |
| if (req->status == 0 && !fastboot_is_busy()) { |
| *cmdbuf = '\0'; |
| req->actual = 0; |
| usb_ep_queue(ep, req, 0); |
| } |
| } |
