diff options
Diffstat (limited to 'src/target/mips_ejtag.h')
| -rw-r--r-- | src/target/mips_ejtag.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/target/mips_ejtag.h b/src/target/mips_ejtag.h index c64e858..ace3d28 100644 --- a/src/target/mips_ejtag.h +++ b/src/target/mips_ejtag.h @@ -130,7 +130,7 @@ /* v2.0 - 1:4 Number of Break Channels. */ #define EJTAG_V20_IMP_BCHANNELS_MASK 0xf #define EJTAG_V20_IMP_BCHANNELS_SHIFT 1 -#define EJTAG_DCR_MIPS64 (1 << 0) +#define EJTAG_IMP_MIPS64 (1 << 0) /* Debug Control Register DCR */ #define EJTAG_DCR 0xFF300000 @@ -182,6 +182,20 @@ #define EJTAG_VERSION_41 4 #define EJTAG_VERSION_51 5 +/* + * Additional defines for MIPS64 EJTAG + */ +#define EJTAG64_DCR 0xFFFFFFFFFF300000ull +#define EJTAG64_DCR_ENM (1llu << 29) +#define EJTAG64_DCR_DB (1llu << 17) +#define EJTAG64_DCR_IB (1llu << 16) +#define EJTAG64_DCR_INTE (1llu << 4) +#define EJTAG64_DCR_MP (1llu << 2) +#define EJTAG64_V25_DBA0 0xFFFFFFFFFF302100ull +#define EJTAG64_V25_DBS 0xFFFFFFFFFF302000ull +#define EJTAG64_V25_IBA0 0xFFFFFFFFFF301100ull +#define EJTAG64_V25_IBS 0xFFFFFFFFFF301000ull + struct mips_ejtag { struct jtag_tap *tap; uint32_t impcode; @@ -224,17 +238,21 @@ struct mips_ejtag { void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info, uint32_t new_instr); int mips_ejtag_enter_debug(struct mips_ejtag *ejtag_info); int mips_ejtag_exit_debug(struct mips_ejtag *ejtag_info); +int mips64_ejtag_exit_debug(struct mips_ejtag *ejtag_info); int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info); void mips_ejtag_add_scan_96(struct mips_ejtag *ejtag_info, uint32_t ctrl, uint32_t data, uint8_t *in_scan_buf); +int mips_ejtag_drscan_64(struct mips_ejtag *ejtag_info, uint64_t *data); void mips_ejtag_drscan_32_out(struct mips_ejtag *ejtag_info, uint32_t data); int mips_ejtag_drscan_32(struct mips_ejtag *ejtag_info, uint32_t *data); void mips_ejtag_drscan_8_out(struct mips_ejtag *ejtag_info, uint8_t data); int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint8_t *data); int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_t *data); +int mips64_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, bool write_t, uint64_t *data); int mips_ejtag_init(struct mips_ejtag *ejtag_info); int mips_ejtag_config_step(struct mips_ejtag *ejtag_info, int enable_step); +int mips64_ejtag_config_step(struct mips_ejtag *ejtag_info, bool enable_step); static inline void mips_le_to_h_u32(jtag_callback_data_t arg) { @@ -242,4 +260,10 @@ static inline void mips_le_to_h_u32(jtag_callback_data_t arg) *((uint32_t *)arg) = le_to_h_u32(in); } +static inline void mips_le_to_h_u64(jtag_callback_data_t arg) +{ + uint8_t *in = (uint8_t *)arg; + *((uint64_t *)arg) = le_to_h_u64(in); +} + #endif /* OPENOCD_TARGET_MIPS_EJTAG_H */ |