}
static struct f_fastboot *fastboot_func;
-static unsigned int fastboot_flash_session_id;
static unsigned int download_size;
static unsigned int download_bytes;
static int strcmp_l1(const char *s1, const char *s2);
-void fastboot_fail(char *response, const char *reason)
+static char *fb_response_str;
+
+void fastboot_fail(const char *reason)
{
- strncpy(response, "FAIL\0", 5);
- strncat(response, reason, FASTBOOT_RESPONSE_LEN - 4 - 1);
+ strncpy(fb_response_str, "FAIL\0", 5);
+ strncat(fb_response_str, reason, FASTBOOT_RESPONSE_LEN - 4 - 1);
}
-void fastboot_okay(char *response, const char *reason)
+void fastboot_okay(const char *reason)
{
- strncpy(response, "OKAY\0", 5);
- strncat(response, reason, FASTBOOT_RESPONSE_LEN - 4 - 1);
+ strncpy(fb_response_str, "OKAY\0", 5);
+ strncat(fb_response_str, reason, FASTBOOT_RESPONSE_LEN - 4 - 1);
}
static void fastboot_complete(struct usb_ep *ep, struct usb_request *req)
sprintf(str_num, "0x%08x", CONFIG_FASTBOOT_BUF_SIZE);
strncat(response, str_num, chars_left);
-
- /*
- * This also indicates the start of a new flashing
- * "session", in which we could have 1-N buffers to
- * write to a partition.
- *
- * Reset our session counter.
- */
- fastboot_flash_session_id = 0;
} else if (!strcmp_l1("serialno", cmd)) {
s = getenv("serial#");
if (s)
return;
}
- strcpy(response, "FAILno flash device defined");
+ /* initialize the response buffer */
+ fb_response_str = response;
+
+ fastboot_fail("no flash device defined");
#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
- fb_mmc_flash_write(cmd, fastboot_flash_session_id,
- (void *)CONFIG_FASTBOOT_BUF_ADDR,
- download_bytes, response);
+ fb_mmc_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR,
+ download_bytes);
#endif
#ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV
- fb_nand_flash_write(cmd, fastboot_flash_session_id,
+ fb_nand_flash_write(cmd,
(void *)CONFIG_FASTBOOT_BUF_ADDR,
- download_bytes, response);
+ download_bytes);
#endif
- fastboot_flash_session_id++;
fastboot_tx_write_str(response);
}
#endif
return;
}
- strcpy(response, "FAILno flash device defined");
+ /* initialize the response buffer */
+ fb_response_str = response;
+ fastboot_fail("no flash device defined");
#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
- fb_mmc_erase(cmd, response);
+ fb_mmc_erase(cmd);
#endif
#ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV
- fb_nand_erase(cmd, response);
+ fb_nand_erase(cmd);
#endif
fastboot_tx_write_str(response);
}