X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/75465377b93c9a27450a186342e9cfd2a84b4173..4490a4769074e6b5a91f9da1bee2296ac2b42f5f:/client/flash.c?ds=sidebyside diff --git a/client/flash.c b/client/flash.c index 60c04adc..576f0d27 100644 --- a/client/flash.c +++ b/client/flash.c @@ -16,7 +16,8 @@ #include "flash.h" #include "elf.h" #include "proxendian.h" -#include "../include/usb_cmd.h" +#include "usb_cmd.h" +#include "at91sam7s512.h" void SendCommand(UsbCommand* txcmd); void ReceiveCommand(UsbCommand* rxcmd); @@ -275,8 +276,7 @@ static int get_proxmark_state(uint32_t *state) { UsbCommand c; c.cmd = CMD_DEVICE_INFO; -// SendCommand_(&c); - SendCommand(&c); + SendCommand(&c); UsbCommand resp; ReceiveCommand(&resp); @@ -353,12 +353,11 @@ static int enter_bootloader(char *serial_port_name) return -1; } -static int wait_for_ack(void) +static int wait_for_ack(UsbCommand *ack) { - UsbCommand ack; - ReceiveCommand(&ack); - if (ack.cmd != CMD_ACK) { - printf("Error: Unexpected reply 0x%04"llx" (expected ACK)\n", ack.cmd); + ReceiveCommand(ack); + if (ack->cmd != CMD_ACK) { + printf("Error: Unexpected reply 0x%04"llx" (expected ACK)\n", ack->cmd); return -1; } return 0; @@ -390,8 +389,7 @@ int flash_start_flashing(int enable_bl_writes,char *serial_port_name) c.arg[2] = 0; } SendCommand(&c); -// SendCommand_(&c); - return wait_for_ack(); + return wait_for_ack(&c); } else { fprintf(stderr, "Note: Your bootloader does not understand the new START_FLASH command\n"); fprintf(stderr, " It is recommended that you update your bootloader\n\n"); @@ -407,25 +405,22 @@ static int write_block(uint32_t address, uint8_t *data, uint32_t length) memset(block_buf, 0xFF, BLOCK_SIZE); memcpy(block_buf, data, length); UsbCommand c; -/* - c.cmd = {CMD_SETUP_WRITE}; - for (int i = 0; i < 240; i += 48) { - memcpy(c.d.asBytes, block_buf + i, 48); - c.arg[0] = i / 4; - SendCommand(&c); -// SendCommand_(&c); - if (wait_for_ack() < 0) { - return -1; - } - } -*/ c.cmd = CMD_FINISH_WRITE; c.arg[0] = address; -// memcpy(c.d.asBytes, block_buf+240, 16); -// SendCommand_(&c); memcpy(c.d.asBytes, block_buf, length); SendCommand(&c); - return wait_for_ack(); + int ret = wait_for_ack(&c); + if (ret && c.arg[0]) { + uint32_t lock_bits = c.arg[0] >> 16; + bool lock_error = c.arg[0] & AT91C_MC_LOCKE; + bool prog_error = c.arg[0] & AT91C_MC_PROGE; + bool security_bit = c.arg[0] & AT91C_MC_SECURITY; + printf("%s", lock_error?" Lock Error\n":""); + printf("%s", prog_error?" Invalid Command or bad Keyword\n":""); + printf("%s", security_bit?" Security Bit is set!\n":""); + printf(" Lock Bits: 0x%04x\n", lock_bits); + } + return ret; } // Write a file's segments to Flash @@ -485,7 +480,6 @@ void flash_free(flash_file_t *ctx) // just reset the unit int flash_stop_flashing(void) { UsbCommand c = {CMD_HARDWARE_RESET}; -// SendCommand_(&c); SendCommand(&c); msleep(100); return 0;