}
}
- if (armv7m->post_restore_context)
- armv7m->post_restore_context(target);
-
return ERROR_OK;
}
return cache;
}
-int armv7m_setup_semihosting(struct target *target, int enable)
+static int armv7m_setup_semihosting(struct target *target, int enable)
{
/* nothing todo for armv7m */
return ERROR_OK;
buf_set_u32(reg_params[0].value, 0, 32, address);
buf_set_u32(reg_params[1].value, 0, 32, count);
+ int timeout = 20000 * (1 + (count / (1024 * 1024)));
+
if ((retval = target_run_algorithm(target, 0, NULL, 2, reg_params,
- crc_algorithm->address, crc_algorithm->address + (sizeof(cortex_m3_crc_code)-6), 20000, &armv7m_info)) != ERROR_OK)
+ crc_algorithm->address, crc_algorithm->address + (sizeof(cortex_m3_crc_code)-6), timeout, &armv7m_info)) != ERROR_OK)
{
LOG_ERROR("error executing cortex_m3 crc algorithm");
destroy_reg_param(®_params[0]);
return ERROR_OK;
}
-/*--------------------------------------------------------------------------*/
-
-/*
- * Only stuff below this line should need to verify that its target
- * is an ARMv7-M node.
- */
-
-
-/*
- * Return the debug ap baseaddress in hexadecimal;
- * no extra output to simplify script processing
- */
-COMMAND_HANDLER(handle_dap_baseaddr_command)
-{
- struct target *target = get_current_target(CMD_CTX);
- struct armv7m_common *armv7m = target_to_armv7m(target);
- struct adiv5_dap *swjdp = &armv7m->swjdp_info;
-
- if (!is_armv7m(armv7m)) {
- command_print(CMD_CTX, "current target isn't an ARM7-M");
- return ERROR_TARGET_INVALID;
- }
-
- return CALL_COMMAND_HANDLER(dap_baseaddr_command, swjdp);
-}
-
-/*
- * Return the debug ap id in hexadecimal;
- * no extra output to simplify script processing
- */
-COMMAND_HANDLER(handle_dap_apid_command)
-{
- struct target *target = get_current_target(CMD_CTX);
- struct armv7m_common *armv7m = target_to_armv7m(target);
- struct adiv5_dap *swjdp = &armv7m->swjdp_info;
-
- if (!is_armv7m(armv7m)) {
- command_print(CMD_CTX, "current target isn't an ARM7-M");
- return ERROR_TARGET_INVALID;
- }
-
- return CALL_COMMAND_HANDLER(dap_apid_command, swjdp);
-}
-
-COMMAND_HANDLER(handle_dap_apsel_command)
-{
- struct target *target = get_current_target(CMD_CTX);
- struct armv7m_common *armv7m = target_to_armv7m(target);
- struct adiv5_dap *swjdp = &armv7m->swjdp_info;
-
- if (!is_armv7m(armv7m)) {
- command_print(CMD_CTX, "current target isn't an ARM7-M");
- return ERROR_TARGET_INVALID;
- }
-
- return CALL_COMMAND_HANDLER(dap_apsel_command, swjdp);
-}
-
-COMMAND_HANDLER(handle_dap_memaccess_command)
-{
- struct target *target = get_current_target(CMD_CTX);
- struct armv7m_common *armv7m = target_to_armv7m(target);
- struct adiv5_dap *swjdp = &armv7m->swjdp_info;
-
- if (!is_armv7m(armv7m)) {
- command_print(CMD_CTX, "current target isn't an ARM7-M");
- return ERROR_TARGET_INVALID;
- }
-
- return CALL_COMMAND_HANDLER(dap_memaccess_command, swjdp);
-}
-
-
-COMMAND_HANDLER(handle_dap_info_command)
-{
- struct target *target = get_current_target(CMD_CTX);
- struct armv7m_common *armv7m = target_to_armv7m(target);
- struct adiv5_dap *swjdp = &armv7m->swjdp_info;
- uint32_t apsel;
-
- if (!is_armv7m(armv7m)) {
- command_print(CMD_CTX, "current target isn't an ARM7-M");
- return ERROR_TARGET_INVALID;
- }
-
- switch (CMD_ARGC) {
- case 0:
- apsel = swjdp->apsel;
- break;
- case 1:
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], apsel);
- break;
- default:
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
-
- return dap_info_command(CMD_CTX, swjdp, apsel);
-}
-
-/* FIXME this table should be part of generic DAP support, and
- * be shared by the ARMv7-A/R and ARMv7-M support ...
- */
-static const struct command_registration armv7m_exec_command_handlers[] = {
- {
- .name = "info",
- .handler = handle_dap_info_command,
- .mode = COMMAND_EXEC,
- .help = "display ROM table for MEM-AP "
- "(default currently selected AP)",
- .usage = "[ap_num]",
- },
- {
- .name = "apsel",
- .handler = handle_dap_apsel_command,
- .mode = COMMAND_EXEC,
- .help = "Set the currently selected AP (default 0) "
- "and display the result",
- .usage = "[ap_num]",
- },
- {
- .name = "apid",
- .handler = handle_dap_apid_command,
- .mode = COMMAND_EXEC,
- .help = "return ID register from AP "
- "(default currently selected AP)",
- .usage = "[ap_num]",
- },
- {
- .name = "baseaddr",
- .handler = handle_dap_baseaddr_command,
- .mode = COMMAND_EXEC,
- .help = "return debug base address from MEM-AP "
- "(default currently selected AP)",
- .usage = "[ap_num]",
- },
- {
- .name = "memaccess",
- .handler = handle_dap_memaccess_command,
- .mode = COMMAND_EXEC,
- .help = "set/get number of extra tck for MEM-AP memory "
- "bus access [0-255]",
- .usage = "[cycles]",
- },
- COMMAND_REGISTRATION_DONE
-};
const struct command_registration armv7m_command_handlers[] = {
{
.chain = arm_command_handlers,
},
{
- .name = "dap",
- .mode = COMMAND_EXEC,
- .help = "Cortex DAP command group",
- .chain = armv7m_exec_command_handlers,
+ .chain = dap_command_handlers,
},
COMMAND_REGISTRATION_DONE
};