X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fcortex_a.h;h=e6e9e97735fc76bb512412d21e1ebebbbab63e29;hp=b49e670f21eddcae67793f2e5842c9f62c2d2cb9;hb=d0e763ac7ef6aa17b17bd00ccdfbccfb4eacda69;hpb=dec80e1cffa162ba0e1cd8e6ee66c7784fe79b87 diff --git a/src/target/cortex_a.h b/src/target/cortex_a.h index b49e670f21..e6e9e97735 100644 --- a/src/target/cortex_a.h +++ b/src/target/cortex_a.h @@ -22,30 +22,48 @@ * 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, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * along with this program. If not, see . * ***************************************************************************/ -#ifndef CORTEX_A8_H -#define CORTEX_A8_H + +#ifndef CORTEX_A_H +#define CORTEX_A_H #include "armv7a.h" -#define CORTEX_A8_COMMON_MAGIC 0x411fc082 +#define CORTEX_A_COMMON_MAGIC 0x411fc082 +#define CORTEX_A15_COMMON_MAGIC 0x413fc0f1 + +#define CORTEX_A5_PARTNUM 0xc05 +#define CORTEX_A7_PARTNUM 0xc07 +#define CORTEX_A8_PARTNUM 0xc08 +#define CORTEX_A9_PARTNUM 0xc09 +#define CORTEX_A15_PARTNUM 0xc0f +#define CORTEX_A_MIDR_PARTNUM_MASK 0x0000fff0 +#define CORTEX_A_MIDR_PARTNUM_SHIFT 4 #define CPUDBG_CPUID 0xD00 #define CPUDBG_CTYPR 0xD04 #define CPUDBG_TTYPR 0xD0C #define CPUDBG_LOCKACCESS 0xFB0 #define CPUDBG_LOCKSTATUS 0xFB4 +#define CPUDBG_OSLAR_LK_MASK (1 << 1) #define BRP_NORMAL 0 #define BRP_CONTEXT 1 -#define CORTEX_A8_PADDRDBG_CPU_SHIFT 13 +#define CORTEX_A_PADDRDBG_CPU_SHIFT 13 -struct cortex_a8_brp -{ +enum cortex_a_isrmasking_mode { + CORTEX_A_ISRMASK_OFF, + CORTEX_A_ISRMASK_ON, +}; + +enum cortex_a_dacrfixup_mode { + CORTEX_A_DACRFIXUP_OFF, + CORTEX_A_DACRFIXUP_ON +}; + +struct cortex_a_brp { int used; int type; uint32_t value; @@ -53,37 +71,47 @@ struct cortex_a8_brp uint8_t BRPn; }; -struct cortex_a8_common -{ +struct cortex_a_common { int common_magic; - struct arm_jtag jtag_info; /* Context information */ uint32_t cpudbg_dscr; /* Saved cp15 registers */ uint32_t cp15_control_reg; + /* latest cp15 register value written and cpsr processor mode */ + uint32_t cp15_control_reg_curr; + /* auxiliary control reg */ + uint32_t cp15_aux_control_reg; + /* DACR */ + uint32_t cp15_dacr_reg; + enum arm_mode curr_mode; /* Breakpoint register pairs */ int brp_num_context; int brp_num; int brp_num_available; - struct cortex_a8_brp *brp_list; + struct cortex_a_brp *brp_list; - /* Use cortex_a8_read_regs_through_mem for fast register reads */ + /* Use cortex_a_read_regs_through_mem for fast register reads */ int fast_reg_read; - /* Flag that helps to resolve what ttb to use: user or kernel */ - int current_address_mode; + uint32_t cpuid; + uint32_t ctypr; + uint32_t ttypr; + uint32_t didr; + + enum cortex_a_isrmasking_mode isrmasking_mode; + enum cortex_a_dacrfixup_mode dacrfixup_mode; struct armv7a_common armv7a_common; + }; -static inline struct cortex_a8_common * -target_to_cortex_a8(struct target *target) +static inline struct cortex_a_common * +target_to_cortex_a(struct target *target) { - return container_of(target->arch_info, struct cortex_a8_common, - armv7a_common.armv4_5_common); + return container_of(target->arch_info, struct cortex_a_common, armv7a_common.arm); } -#endif /* CORTEX_A8_H */ +#endif /* CORTEX_A_H */