armv4_5: add algorithms instruction breakpoint support

[openocd.git] / src / target / armv7m.c

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 65e03bf6db724d4d997e41718ea332ce583090b5..bd5aa147afc2f5560d579df5f874d0dab02683ed 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -139,9 +139,6 @@ int armv7m_restore_context(struct target *target)
                }
        }
 
-       if (armv7m->post_restore_context)
-               armv7m->post_restore_context(target);
-
        return ERROR_OK;
 }
 
@@ -530,7 +527,7 @@ struct reg_cache *armv7m_build_reg_cache(struct target *target)
        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;
@@ -618,8 +615,10 @@ int armv7m_checksum_memory(struct target *target,
        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(&reg_params[0]);
@@ -739,160 +738,12 @@ int armv7m_maybe_skip_bkpt_inst(struct target *target, bool *inst_found)
        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 swjdp_common *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 swjdp_common *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 swjdp_common *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 swjdp_common *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 swjdp_common *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
 };