X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farm_dpm.h;h=66b2b1dfe85accdcafcb6ec76821c3fdb6ed7e68;hp=e180807fe68a0a8299206310c6f0bf00de8b5d04;hb=374127301ec1d72033b9d573b72c7abdfd61990d;hpb=50e79d60ce148f86bc93cc3248c3f6f0f81b3c3e diff --git a/src/target/arm_dpm.h b/src/target/arm_dpm.h index e180807fe6..66b2b1dfe8 100644 --- a/src/target/arm_dpm.h +++ b/src/target/arm_dpm.h @@ -126,13 +126,16 @@ struct arm_dpm { /** Recent value of DSCR. */ uint32_t dscr; - // FIXME -- read/write DCSR methods and symbols + /* FIXME -- read/write DCSR methods and symbols */ }; int arm_dpm_setup(struct arm_dpm *dpm); int arm_dpm_initialize(struct arm_dpm *dpm); int arm_dpm_read_current_registers(struct arm_dpm *); +int dpm_modeswitch(struct arm_dpm *dpm, enum arm_mode mode); + + int arm_dpm_write_dirty_registers(struct arm_dpm *, bool bpwp); void arm_dpm_report_wfar(struct arm_dpm *, uint32_t wfar); @@ -143,14 +146,20 @@ void arm_dpm_report_wfar(struct arm_dpm *, uint32_t wfar); #define DSCR_CORE_HALTED (1 << 0) #define DSCR_CORE_RESTARTED (1 << 1) #define DSCR_INT_DIS (1 << 11) -#define DSCR_ITR_EN (1 << 13) +#define DSCR_ITR_EN (1 << 13) #define DSCR_HALT_DBG_MODE (1 << 14) #define DSCR_MON_DBG_MODE (1 << 15) #define DSCR_INSTR_COMP (1 << 24) #define DSCR_DTR_TX_FULL (1 << 29) #define DSCR_DTR_RX_FULL (1 << 30) -#define DSCR_ENTRY(dscr) (((dscr) >> 2) & 0xf) +#define DSCR_ENTRY(dscr) (((dscr) >> 2) & 0xf) +#define DSCR_RUN_MODE(dscr) ((dscr) & (DSCR_CORE_HALTED | DSCR_CORE_RESTARTED)) + +/* DRCR (debug run control register) bits */ +#define DRCR_HALT (1 << 0) +#define DRCR_RESTART (1 << 1) +#define DRCR_CLEAR_EXCEPTIONS (1 << 2) void arm_dpm_report_dscr(struct arm_dpm *dpm, uint32_t dcsr);