diff options
Diffstat (limited to 'src/target/arm_adi_v5.h')
| -rw-r--r-- | src/target/arm_adi_v5.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/target/arm_adi_v5.h b/src/target/arm_adi_v5.h index bab3292a..7f1ebf5e 100644 --- a/src/target/arm_adi_v5.h +++ b/src/target/arm_adi_v5.h @@ -224,6 +224,15 @@ struct dap_ops { int (*run)(struct adiv5_dap *dap); }; +/* + * Access Port types + */ +enum ap_type { + AP_TYPE_AHB_AP = 0x01, /* AHB Memory-AP */ + AP_TYPE_APB_AP = 0x02, /* APB Memory-AP */ + AP_TYPE_JTAG_AP = 0x10 /* JTAG-AP - JTAG master for controlling other JTAG devices */ +}; + /** * Queue an IDCODE register read. This is primarily useful for SWD * transports, where it is required as part of link initialization. @@ -423,6 +432,11 @@ int ahbap_debugport_init(struct adiv5_dap *swjdp); int dap_get_debugbase(struct adiv5_dap *dap, int ap, uint32_t *dbgbase, uint32_t *apid); +/* Probe Access Ports to find a particular type */ +int dap_find_ap(struct adiv5_dap *dap, + enum ap_type type_to_find, + uint8_t *ap_num_out); + /* Lookup CoreSight component */ int dap_lookup_cs_component(struct adiv5_dap *dap, int ap, uint32_t dbgbase, uint8_t type, uint32_t *addr); |