+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
- * *
- * 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 *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
uint32_t cp15_opcode, uint32_t address, uint32_t *value)
{
struct arm *arm = target_to_arm(target);
- uint32_t *regs_p[1];
- uint32_t regs[2];
+ uint32_t *regs_p[16];
+ uint32_t regs[16];
uint32_t cp15c15 = 0x0;
struct reg *r = arm->core_cache->reg_list;
{
uint32_t cp15c15 = 0x0;
struct arm *arm = target_to_arm(target);
- uint32_t regs[2];
+ uint32_t regs[16];
struct reg *r = arm->core_cache->reg_list;
/* load value, address into R0, R1 */
/* FIXME remove forward decls */
static int arm920t_mrc(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t *value);
static int arm920t_mcr(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t value);
static int arm920t_init_arch_info(struct target *target,
uint32_t cp15_ctrl, cp15_ctrl_saved;
uint32_t regs[16];
uint32_t *regs_p[16];
- uint32_t C15_C_D_Ind, C15_C_I_Ind;
+ uint32_t c15_c_d_ind, c15_c_i_ind;
int i;
FILE *output;
int segment, index_t;
return ERROR_COMMAND_SYNTAX_ERROR;
output = fopen(CMD_ARGV[0], "w");
- if (output == NULL) {
+ if (!output) {
LOG_DEBUG("error opening cache content file");
return ERROR_OK;
}
/* read current victim */
arm920t_read_cp15_physical(target,
- CP15PHYS_DCACHE_IDX, &C15_C_D_Ind);
+ CP15PHYS_DCACHE_IDX, &c15_c_d_ind);
/* clear interpret mode */
cp15c15 &= ~0x1;
}
/* Ra: r0 = index(31:26):SBZ(25:8):segment(7:5):SBZ(4:0) */
- regs[0] = 0x0 | (segment << 5) | (C15_C_D_Ind << 26);
+ regs[0] = 0x0 | (segment << 5) | (c15_c_d_ind << 26);
arm9tdmi_write_core_regs(target, 0x1, regs);
/* set interpret mode */
/* read current victim */
arm920t_read_cp15_physical(target, CP15PHYS_ICACHE_IDX,
- &C15_C_I_Ind);
+ &c15_c_i_ind);
/* clear interpret mode */
cp15c15 &= ~0x1;
}
/* Ra: r0 = index(31:26):SBZ(25:8):segment(7:5):SBZ(4:0) */
- regs[0] = 0x0 | (segment << 5) | (C15_C_D_Ind << 26);
+ regs[0] = 0x0 | (segment << 5) | (c15_c_d_ind << 26);
arm9tdmi_write_core_regs(target, 0x1, regs);
/* set interpret mode */
uint32_t *regs_p[16];
int i;
FILE *output;
- uint32_t Dlockdown, Ilockdown;
+ uint32_t d_lockdown, i_lockdown;
struct arm920t_tlb_entry d_tlb[64], i_tlb[64];
int victim;
struct reg *r;
return ERROR_COMMAND_SYNTAX_ERROR;
output = fopen(CMD_ARGV[0], "w");
- if (output == NULL) {
+ if (!output) {
LOG_DEBUG("error opening mmu content file");
return ERROR_OK;
}
retval = jtag_execute_queue();
if (retval != ERROR_OK)
return retval;
- Dlockdown = regs[1];
+ d_lockdown = regs[1];
for (victim = 0; victim < 64; victim += 8) {
/* new lockdown value: base[31:26]:victim[25:20]:SBZ[19:1]:p[0]
* base remains unchanged, victim goes through entries 0 to 63
*/
- regs[1] = (Dlockdown & 0xfc000000) | (victim << 20);
+ regs[1] = (d_lockdown & 0xfc000000) | (victim << 20);
arm9tdmi_write_core_regs(target, 0x2, regs);
/* set interpret mode */
/* new lockdown value: base[31:26]:victim[25:20]:SBZ[19:1]:p[0]
* base remains unchanged, victim goes through entries 0 to 63
*/
- regs[1] = (Dlockdown & 0xfc000000) | (victim << 20);
+ regs[1] = (d_lockdown & 0xfc000000) | (victim << 20);
arm9tdmi_write_core_regs(target, 0x2, regs);
/* set interpret mode */
}
/* restore D TLB lockdown */
- regs[1] = Dlockdown;
+ regs[1] = d_lockdown;
arm9tdmi_write_core_regs(target, 0x2, regs);
/* Write D TLB lockdown */
retval = jtag_execute_queue();
if (retval != ERROR_OK)
return retval;
- Ilockdown = regs[1];
+ i_lockdown = regs[1];
for (victim = 0; victim < 64; victim += 8) {
/* new lockdown value: base[31:26]:victim[25:20]:SBZ[19:1]:p[0]
* base remains unchanged, victim goes through entries 0 to 63
*/
- regs[1] = (Ilockdown & 0xfc000000) | (victim << 20);
+ regs[1] = (i_lockdown & 0xfc000000) | (victim << 20);
arm9tdmi_write_core_regs(target, 0x2, regs);
/* set interpret mode */
/* new lockdown value: base[31:26]:victim[25:20]:SBZ[19:1]:p[0]
* base remains unchanged, victim goes through entries 0 to 63
*/
- regs[1] = (Dlockdown & 0xfc000000) | (victim << 20);
+ regs[1] = (d_lockdown & 0xfc000000) | (victim << 20);
arm9tdmi_write_core_regs(target, 0x2, regs);
/* set interpret mode */
}
/* restore I TLB lockdown */
- regs[1] = Ilockdown;
+ regs[1] = i_lockdown;
arm9tdmi_write_core_regs(target, 0x2, regs);
/* Write I TLB lockdown */
static int arm920t_mrc(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t *value)
{
if (cpnum != 15) {
/* read "to" r0 */
return arm920t_read_cp15_interpreted(target,
- ARMV4_5_MRC(cpnum, op1, 0, CRn, CRm, op2),
+ ARMV4_5_MRC(cpnum, op1, 0, crn, crm, op2),
0, value);
}
static int arm920t_mcr(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t value)
{
if (cpnum != 15) {
/* write "from" r0 */
return arm920t_write_cp15_interpreted(target,
- ARMV4_5_MCR(cpnum, op1, 0, CRn, CRm, op2),
+ ARMV4_5_MCR(cpnum, op1, 0, crn, crm, op2),
0, value);
}
projects / fw / openocd / blobdiff