* Copyright (C) 2007 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
+ * Copyright (C) 2007,2008,2009 by Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
/* cli handling */
int arm926ejs_handle_cp15_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int arm926ejs_handle_cp15i_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int arm926ejs_handle_virt2phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm926ejs_handle_cache_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int arm926ejs_handle_md_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int arm926ejs_handle_mw_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm926ejs_handle_read_cache_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm926ejs_handle_read_mmu_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm926ejs_target_create(struct target_s *target, Jim_Interp *interp);
int arm926ejs_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
int arm926ejs_quit(void);
-int arm926ejs_read_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
-static int arm926ejs_virt2phys(struct target_s *target, u32 virtual, u32 *physical);
+int arm926ejs_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+int arm926ejs_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+
+static int arm926ejs_virt2phys(struct target_s *target, uint32_t virtual, uint32_t *physical);
static int arm926ejs_mmu(struct target_s *target, int *enabled);
+int arm926ejs_cp15_read(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value);
+int arm926ejs_cp15_write(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value);
+
+static int arm926ejs_mrc(target_t *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value)
+{
+ if (cpnum!=15)
+ {
+ LOG_ERROR("Only cp15 is supported");
+ return ERROR_FAIL;
+ }
+ return arm926ejs_cp15_read(target, op1, op2, CRn, CRm, value);
+}
+
+static int arm926ejs_mcr(target_t *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value)
+{
+ if (cpnum!=15)
+ {
+ LOG_ERROR("Only cp15 is supported");
+ return ERROR_FAIL;
+ }
+ return arm926ejs_cp15_write(target, op1, op2, CRn, CRm, value);
+}
+
target_type_t arm926ejs_target =
{
.name = "arm926ejs",
.examine = arm9tdmi_examine,
.quit = arm926ejs_quit,
.virt2phys = arm926ejs_virt2phys,
- .mmu = arm926ejs_mmu
+ .mmu = arm926ejs_mmu,
+
+ .read_phys_memory = arm926ejs_read_phys_memory,
+ .write_phys_memory = arm926ejs_write_phys_memory,
+ .mrc = arm926ejs_mrc,
+ .mcr = arm926ejs_mcr,
};
-int arm926ejs_catch_broken_irscan(u8 *captured, void *priv, scan_field_t *field)
+int arm926ejs_catch_broken_irscan(uint8_t *captured, void *priv, scan_field_t *field)
{
/* FIX!!!! this code should be reenabled. For now it does not check
* the queue...*/
return 0;
#if 0
/* The ARM926EJ-S' instruction register is 4 bits wide */
- u8 t = *captured & 0xf;
- u8 t2 = *field->in_check_value & 0xf;
+ uint8_t t = *captured & 0xf;
+ uint8_t t2 = *field->in_check_value & 0xf;
if (t == t2)
{
return ERROR_OK;
#define ARM926EJS_CP15_ADDR(opcode_1, opcode_2, CRn, CRm) ((opcode_1 << 11) | (opcode_2 << 8) | (CRn << 4) | (CRm << 0))
-int arm926ejs_cp15_read(target_t *target, u32 op1, u32 op2, u32 CRn, u32 CRm, u32 *value)
+int arm926ejs_cp15_read(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value)
{
int retval = ERROR_OK;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
- u32 address = ARM926EJS_CP15_ADDR(op1, op2, CRn, CRm);
+ uint32_t address = ARM926EJS_CP15_ADDR(op1, op2, CRn, CRm);
scan_field_t fields[4];
- u8 address_buf[2];
- u8 nr_w_buf = 0;
- u8 access = 1;
+ uint8_t address_buf[2];
+ uint8_t nr_w_buf = 0;
+ uint8_t access = 1;
buf_set_u32(address_buf, 0, 14, address);
fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
- fields[0].in_value = (u8 *)value;
+ fields[0].in_value = (uint8_t *)value;
fields[1].tap = jtag_info->tap;
jtag_add_dr_scan(4, fields, jtag_get_end_state());
- /*TODO: add timeout*/
- do
+ long long then = timeval_ms();
+
+ for (;;)
{
/* rescan with NOP, to wait for the access to complete */
access = 0;
nr_w_buf = 0;
jtag_add_dr_scan(4, fields, jtag_get_end_state());
- jtag_add_callback(arm_le_to_h_u32, (u8 *)value);
+ jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)value);
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
return retval;
}
- } while (buf_get_u32(&access, 0, 1) != 1);
+
+ if (buf_get_u32(&access, 0, 1) == 1)
+ {
+ break;
+ }
+
+ /* 10ms timeout */
+ if ((timeval_ms()-then)>10)
+ {
+ LOG_ERROR("cp15 read operation timed out");
+ return ERROR_FAIL;
+ }
+ }
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
LOG_DEBUG("addr: 0x%x value: %8.8x", address, *value);
return ERROR_OK;
}
-int arm926ejs_cp15_write(target_t *target, u32 op1, u32 op2, u32 CRn, u32 CRm, u32 value)
+int arm926ejs_cp15_write(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value)
{
int retval = ERROR_OK;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
- u32 address = ARM926EJS_CP15_ADDR(op1, op2, CRn, CRm);
+ uint32_t address = ARM926EJS_CP15_ADDR(op1, op2, CRn, CRm);
scan_field_t fields[4];
- u8 value_buf[4];
- u8 address_buf[2];
- u8 nr_w_buf = 1;
- u8 access = 1;
+ uint8_t value_buf[4];
+ uint8_t address_buf[2];
+ uint8_t nr_w_buf = 1;
+ uint8_t access = 1;
buf_set_u32(address_buf, 0, 14, address);
buf_set_u32(value_buf, 0, 32, value);
fields[3].in_value = NULL;
jtag_add_dr_scan(4, fields, jtag_get_end_state());
- /*TODO: add timeout*/
- do
+
+ long long then = timeval_ms();
+
+ for (;;)
{
/* rescan with NOP, to wait for the access to complete */
access = 0;
{
return retval;
}
- } while (buf_get_u32(&access, 0, 1) != 1);
+
+ if (buf_get_u32(&access, 0, 1) == 1)
+ {
+ break;
+ }
+
+ /* 10ms timeout */
+ if ((timeval_ms()-then)>10)
+ {
+ LOG_ERROR("cp15 write operation timed out");
+ return ERROR_FAIL;
+ }
+ }
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
LOG_DEBUG("addr: 0x%x value: %8.8x", address, value);
return ERROR_OK;
}
-int arm926ejs_examine_debug_reason(target_t *target)
+static int arm926ejs_examine_debug_reason(target_t *target)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
if ((retval = jtag_execute_queue()) != ERROR_OK)
return retval;
+ /* Method-Of-Entry (MOE) field */
debug_reason = buf_get_u32(dbg_stat->value, 6, 4);
switch (debug_reason)
{
+ case 0:
+ LOG_DEBUG("no *NEW* debug entry (?missed one?)");
+ /* ... since last restart or debug reset ... */
+ target->debug_reason = DBG_REASON_DBGRQ;
+ break;
case 1:
LOG_DEBUG("breakpoint from EICE unit 0");
target->debug_reason = DBG_REASON_BREAKPOINT;
target->debug_reason = DBG_REASON_DBGRQ;
break;
case 11:
- LOG_ERROR("BUG: debug re-entry from system speed access shouldn't be handled here");
+ LOG_DEBUG("debug re-entry from system speed access");
+ /* This is normal when connecting to something that's
+ * already halted, or in some related code paths, but
+ * otherwise is surprising (and presumably wrong).
+ */
+ switch (target->debug_reason) {
+ case DBG_REASON_DBGRQ:
+ break;
+ default:
+ LOG_ERROR("unexpected -- debug re-entry");
+ /* FALLTHROUGH */
+ case DBG_REASON_UNDEFINED:
+ target->debug_reason = DBG_REASON_DBGRQ;
+ break;
+ }
break;
case 12:
/* FIX!!!! here be dragons!!! We need to fail here so
* openocd development mailing list if you have hardware
* to donate to look into this problem....
*/
- LOG_ERROR("mystery debug reason MOE=0xc. Try issuing a resume + halt.");
+ LOG_WARNING("WARNING: mystery debug reason MOE = 0xc. Try issuing a resume + halt.");
target->debug_reason = DBG_REASON_DBGRQ;
- retval = ERROR_TARGET_FAILURE;
break;
default:
- LOG_ERROR("BUG: unknown debug reason: 0x%x", debug_reason);
+ LOG_WARNING("WARNING: unknown debug reason: 0x%x", debug_reason);
+ /* Oh agony! should we interpret this as a halt request or
+ * that the target stopped on it's own accord?
+ */
target->debug_reason = DBG_REASON_DBGRQ;
/* if we fail here, we won't talk to the target and it will
* be reported to be in the halted state */
- retval = ERROR_TARGET_FAILURE;
break;
}
- return retval;
+ return ERROR_OK;
}
-u32 arm926ejs_get_ttb(target_t *target)
+uint32_t arm926ejs_get_ttb(target_t *target)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
int retval;
- u32 ttb = 0x0;
+ uint32_t ttb = 0x0;
if ((retval = arm926ejs->read_cp15(target, 0, 0, 2, 0, &ttb)) != ERROR_OK)
return retval;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
- u32 cp15_control;
+ uint32_t cp15_control;
/* read cp15 control register */
arm926ejs->read_cp15(target, 0, 0, 1, 0, &cp15_control);
if (d_u_cache)
{
- u32 debug_override;
+ uint32_t debug_override;
/* read-modify-write CP15 debug override register
* to enable "test and clean all" */
arm926ejs->read_cp15(target, 0, 0, 15, 0, &debug_override);
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
- u32 cp15_control;
+ uint32_t cp15_control;
/* read cp15 control register */
arm926ejs->read_cp15(target, 0, 0, 1, 0, &cp15_control);
/* examine cp15 control reg */
arm926ejs->read_cp15(target, 0, 0, 1, 0, &arm926ejs->cp15_control_reg);
jtag_execute_queue();
- LOG_DEBUG("cp15_control_reg: %8.8x", arm926ejs->cp15_control_reg);
+ LOG_DEBUG("cp15_control_reg: %8.8" PRIx32 "", arm926ejs->cp15_control_reg);
if (arm926ejs->armv4_5_mmu.armv4_5_cache.ctype == -1)
{
- u32 cache_type_reg;
+ uint32_t cache_type_reg;
/* identify caches */
arm926ejs->read_cp15(target, 0, 1, 0, 0, &cache_type_reg);
jtag_execute_queue();
arm926ejs->read_cp15(target, 0, 1, 5, 0, &arm926ejs->i_fsr);
arm926ejs->read_cp15(target, 0, 0, 6, 0, &arm926ejs->d_far);
- LOG_DEBUG("D FSR: 0x%8.8x, D FAR: 0x%8.8x, I FSR: 0x%8.8x",
+ LOG_DEBUG("D FSR: 0x%8.8" PRIx32 ", D FAR: 0x%8.8" PRIx32 ", I FSR: 0x%8.8" PRIx32 "",
arm926ejs->d_fsr, arm926ejs->d_far, arm926ejs->i_fsr);
- u32 cache_dbg_ctrl;
+ uint32_t cache_dbg_ctrl;
/* read-modify-write CP15 cache debug control register
* to disable I/D-cache linefills and force WT */
arm926ejs->write_cp15(target, 0, 1, 5, 0, arm926ejs->i_fsr);
arm926ejs->write_cp15(target, 0, 0, 6, 0, arm926ejs->d_far);
- u32 cache_dbg_ctrl;
+ uint32_t cache_dbg_ctrl;
/* read-modify-write CP15 cache debug control register
* to reenable I/D-cache linefills and disable WT */
LOG_USER(
"target halted in %s state due to %s, current mode: %s\n"
- "cpsr: 0x%8.8x pc: 0x%8.8x\n"
+ "cpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "\n"
"MMU: %s, D-Cache: %s, I-Cache: %s",
armv4_5_state_strings[armv4_5->core_state],
- Jim_Nvp_value2name_simple( nvp_target_debug_reason,target->debug_reason)->name,
+ Jim_Nvp_value2name_simple(nvp_target_debug_reason,target->debug_reason)->name,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
return retval;
}
- long long then=timeval_ms();
+ long long then = timeval_ms();
int timeout;
- while (!(timeout=((timeval_ms()-then)>1000)))
+ while (!(timeout = ((timeval_ms()-then) > 1000)))
{
if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0)
{
{
break;
}
- if (debug_level>=1)
+ if (debug_level >= 1)
{
/* do not eat all CPU, time out after 1 se*/
alive_sleep(100);
return target_call_event_callbacks(target, TARGET_EVENT_HALTED);
}
-int arm926ejs_write_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
+int arm926ejs_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
int retval;
armv4_5_common_t *armv4_5 = target->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
- if ((retval = arm7_9_write_memory(target, address, size, count, buffer)) != ERROR_OK)
- return retval;
+ /* FIX!!!! this should be cleaned up and made much more general. The
+ * plan is to write up and test on arm926ejs specifically and
+ * then generalize and clean up afterwards. */
+ if ((count == 1) && ((size==2) || (size==4)))
+ {
+ /* special case the handling of single word writes to bypass MMU
+ * to allow implementation of breakpoints in memory marked read only
+ * by MMU */
+ if (arm926ejs->armv4_5_mmu.armv4_5_cache.d_u_cache_enabled)
+ {
+ /* flush and invalidate data cache
+ *
+ * MCR p15,0,p,c7,c10,1 - clean cache line using virtual address
+ *
+ */
+ retval = arm926ejs->write_cp15(target, 0, 1, 7, 10, address&~0x3);
+ if (retval != ERROR_OK)
+ return retval;
+ }
+
+ uint32_t pa;
+ retval = target->type->virt2phys(target, address, &pa);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* write directly to physical memory bypassing any read only MMU bits, etc. */
+ retval = armv4_5_mmu_write_physical(target, &arm926ejs->armv4_5_mmu, pa, size, count, buffer);
+ if (retval != ERROR_OK)
+ return retval;
+ } else
+ {
+ if ((retval = arm7_9_write_memory(target, address, size, count, buffer)) != ERROR_OK)
+ return retval;
+ }
/* If ICache is enabled, we have to invalidate affected ICache lines
* the DCache is forced to write-through, so we don't have to clean it here
return retval;
}
+int arm926ejs_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+ arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
+ arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
+
+ return armv4_5_mmu_write_physical(target, &arm926ejs->armv4_5_mmu, address, size, count, buffer);
+}
+
+int arm926ejs_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+ arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
+ arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
+
+ return armv4_5_mmu_read_physical(target, &arm926ejs->armv4_5_mmu, address, size, count, buffer);
+}
+
int arm926ejs_init_target(struct command_context_s *cmd_ctx, struct target_s *target)
{
arm9tdmi_init_target(cmd_ctx, target);
register_command(cmd_ctx, arm926ejs_cmd, "cp15", arm926ejs_handle_cp15_command, COMMAND_EXEC, "display/modify cp15 register <opcode_1> <opcode_2> <CRn> <CRm> [value]");
register_command(cmd_ctx, arm926ejs_cmd, "cache_info", arm926ejs_handle_cache_info_command, COMMAND_EXEC, "display information about target caches");
- register_command(cmd_ctx, arm926ejs_cmd, "virt2phys", arm926ejs_handle_virt2phys_command, COMMAND_EXEC, "translate va to pa <va>");
-
- register_command(cmd_ctx, arm926ejs_cmd, "mdw_phys", arm926ejs_handle_md_phys_command, COMMAND_EXEC, "display memory words <physical addr> [count]");
- register_command(cmd_ctx, arm926ejs_cmd, "mdh_phys", arm926ejs_handle_md_phys_command, COMMAND_EXEC, "display memory half-words <physical addr> [count]");
- register_command(cmd_ctx, arm926ejs_cmd, "mdb_phys", arm926ejs_handle_md_phys_command, COMMAND_EXEC, "display memory bytes <physical addr> [count]");
-
- register_command(cmd_ctx, arm926ejs_cmd, "mww_phys", arm926ejs_handle_mw_phys_command, COMMAND_EXEC, "write memory word <physical addr> <value>");
- register_command(cmd_ctx, arm926ejs_cmd, "mwh_phys", arm926ejs_handle_mw_phys_command, COMMAND_EXEC, "write memory half-word <physical addr> <value>");
- register_command(cmd_ctx, arm926ejs_cmd, "mwb_phys", arm926ejs_handle_mw_phys_command, COMMAND_EXEC, "write memory byte <physical addr> <value>");
return retval;
}
if (argc == 4)
{
- u32 value;
+ uint32_t value;
if ((retval = arm926ejs->read_cp15(target, opcode_1, opcode_2, CRn, CRm, &value)) != ERROR_OK)
{
command_print(cmd_ctx, "couldn't access register");
return retval;
}
- command_print(cmd_ctx, "%i %i %i %i: %8.8x", opcode_1, opcode_2, CRn, CRm, value);
+ command_print(cmd_ctx, "%i %i %i %i: %8.8" PRIx32 "", opcode_1, opcode_2, CRn, CRm, value);
}
else
{
- u32 value = strtoul(args[4], NULL, 0);
+ uint32_t value = strtoul(args[4], NULL, 0);
if ((retval = arm926ejs->write_cp15(target, opcode_1, opcode_2, CRn, CRm, value)) != ERROR_OK)
{
command_print(cmd_ctx, "couldn't access register");
return ERROR_OK;
}
- command_print(cmd_ctx, "%i %i %i %i: %8.8x", opcode_1, opcode_2, CRn, CRm, value);
+ command_print(cmd_ctx, "%i %i %i %i: %8.8" PRIx32 "", opcode_1, opcode_2, CRn, CRm, value);
}
return ERROR_OK;
return armv4_5_handle_cache_info_command(cmd_ctx, &arm926ejs->armv4_5_mmu.armv4_5_cache);
}
-int arm926ejs_handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
-{
- target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5;
- arm7_9_common_t *arm7_9;
- arm9tdmi_common_t *arm9tdmi;
- arm926ejs_common_t *arm926ejs;
- arm_jtag_t *jtag_info;
-
- if (arm926ejs_get_arch_pointers(target, &armv4_5, &arm7_9, &arm9tdmi, &arm926ejs) != ERROR_OK)
- {
- command_print(cmd_ctx, "current target isn't an ARM926EJ-S target");
- return ERROR_OK;
- }
-
- jtag_info = &arm7_9->jtag_info;
-
- if (target->state != TARGET_HALTED)
- {
- command_print(cmd_ctx, "target must be stopped for \"%s\" command", cmd);
- return ERROR_OK;
- }
-
- return armv4_5_mmu_handle_virt2phys_command(cmd_ctx, cmd, args, argc, target, &arm926ejs->armv4_5_mmu);
-}
-
-int arm926ejs_handle_md_phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
-{
- target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5;
- arm7_9_common_t *arm7_9;
- arm9tdmi_common_t *arm9tdmi;
- arm926ejs_common_t *arm926ejs;
- arm_jtag_t *jtag_info;
-
- if (arm926ejs_get_arch_pointers(target, &armv4_5, &arm7_9, &arm9tdmi, &arm926ejs) != ERROR_OK)
- {
- command_print(cmd_ctx, "current target isn't an ARM926EJ-S target");
- return ERROR_OK;
- }
-
- jtag_info = &arm7_9->jtag_info;
-
- if (target->state != TARGET_HALTED)
- {
- command_print(cmd_ctx, "target must be stopped for \"%s\" command", cmd);
- return ERROR_OK;
- }
-
- return armv4_5_mmu_handle_md_phys_command(cmd_ctx, cmd, args, argc, target, &arm926ejs->armv4_5_mmu);
-}
-
-int arm926ejs_handle_mw_phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
-{
- target_t *target = get_current_target(cmd_ctx);
- armv4_5_common_t *armv4_5;
- arm7_9_common_t *arm7_9;
- arm9tdmi_common_t *arm9tdmi;
- arm926ejs_common_t *arm926ejs;
- arm_jtag_t *jtag_info;
-
- if (arm926ejs_get_arch_pointers(target, &armv4_5, &arm7_9, &arm9tdmi, &arm926ejs) != ERROR_OK)
- {
- command_print(cmd_ctx, "current target isn't an ARM926EJ-S target");
- return ERROR_OK;
- }
-
- jtag_info = &arm7_9->jtag_info;
-
- if (target->state != TARGET_HALTED)
- {
- command_print(cmd_ctx, "target must be stopped for \"%s\" command", cmd);
- return ERROR_OK;
- }
-
- return armv4_5_mmu_handle_mw_phys_command(cmd_ctx, cmd, args, argc, target, &arm926ejs->armv4_5_mmu);
-}
-
-static int arm926ejs_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
+static int arm926ejs_virt2phys(struct target_s *target, uint32_t virtual, uint32_t *physical)
{
int retval;
int type;
- u32 cb;
+ uint32_t cb;
int domain;
- u32 ap;
+ uint32_t ap;
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
{
return retval;
}
- u32 ret = armv4_5_mmu_translate_va(target, &arm926ejs->armv4_5_mmu, virtual, &type, &cb, &domain, &ap);
+ uint32_t ret = armv4_5_mmu_translate_va(target, &arm926ejs->armv4_5_mmu, virtual, &type, &cb, &domain, &ap);
if (type == -1)
{
return ret;
projects / fw / openocd / blobdiff