X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Ftarget.h;h=74f74dee1504f97756df3b2f1cbdb1d53623ddf4;hb=b778b36f29b74d6d571df85f984ae684672ea162;hp=ef05e7513ef347b1bff9aa4052213a457e71ab72;hpb=6c04f1e440be1451b1d7599910e377b90b7dc569;p=openocd.git diff --git a/src/target/target.h b/src/target/target.h index ef05e7513e..74f74dee15 100644 --- a/src/target/target.h +++ b/src/target/target.h @@ -8,6 +8,12 @@ * Copyright (C) 2008 by Spencer Oliver * * spen@spen-soft.co.uk * * * + * Copyright (C) 2011 by Broadcom Corporation * + * Evan Hunter - ehunter@broadcom.com * + * * + * Copyright (C) ST-Ericsson SA 2011 * + * michel.jaouen@stericsson.com : smp minimum support * + * * * 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 * @@ -35,7 +41,7 @@ struct breakpoint; struct watchpoint; struct mem_param; struct reg_param; - +struct target_list; /* * TARGET_UNKNOWN = 0: we don't know anything about the target yet @@ -84,7 +90,7 @@ enum target_debug_reason DBG_REASON_UNDEFINED = 6 }; -enum target_endianess +enum target_endianness { TARGET_ENDIAN_UNKNOWN = 0, TARGET_BIG_ENDIAN = 1, TARGET_LITTLE_ENDIAN = 2 @@ -94,11 +100,22 @@ struct working_area { uint32_t address; uint32_t size; - int free; + bool free; uint8_t *backup; struct working_area **user; struct working_area *next; }; + +struct gdb_service +{ + struct target *target; + /* field for smp display */ + /* element 0 coreid currently displayed ( 1 till n) */ + /* element 1 coreid to be displayed at next resume 1 till n 0 means resume + * all cores + core displayed */ + int32_t core[2]; +}; // target_type.h contains the full definitionof struct targe_type struct target @@ -107,6 +124,7 @@ struct target const char *cmd_name; /* tcl Name of target */ int target_number; /* DO NOT USE! field to be removed in 2010 */ struct jtag_tap *tap; /* where on the jtag chain is this */ + int32_t coreid; /* which device on the TAP? */ const char *variant; /* what variant of this chip is it? */ /** @@ -138,7 +156,7 @@ struct target uint32_t backup_working_area; /* whether the content of the working area has to be preserved */ struct working_area *working_areas;/* list of allocated working areas */ enum target_debug_reason debug_reason;/* reason why the target entered debug state */ - enum target_endianess endianness; /* target endianess */ + enum target_endianness endianness; /* target endianness */ // also see: target_state_name() enum target_state state; /* the current backend-state (running, halted, ...) */ struct reg_cache *reg_cache; /* the first register cache of the target (core regs) */ @@ -154,6 +172,28 @@ struct target * lots of halted/resumed info when stepping in debugger. */ bool halt_issued; /* did we transition to halted state? */ long long halt_issued_time; /* Note time when halt was issued */ + + bool dbgbase_set; /* By default the debug base is not set */ + uint32_t dbgbase; /* Really a Cortex-A specific option, but there is no + system in place to support target specific options + currently. */ + struct rtos *rtos; /* Instance of Real Time Operating System support */ + bool rtos_auto_detect; /* A flag that indicates that the RTOS has been specified as "auto" + * and must be detected when symbols are offered */ + + int smp; /* add some target attributes for smp support */ + struct target_list *head; + /* the gdb service is there in case of smp , we have only one gdb server + * for all smp target + * the target attached to the gdb is changing dynamically by changing + * gdb_service->target pointer */ + struct gdb_service *gdb_service; +}; + + +struct target_list { + struct target *target; + struct target_list *next; }; /** Returns the instance-specific name of the specified target. */ @@ -402,7 +442,7 @@ int target_read_memory(struct target *target, * This routine is wrapper for target->type->write_memory. */ int target_write_memory(struct target *target, - uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer); + uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer); /** * Write @a count items of 4 bytes to the memory of @a target at @@ -412,7 +452,7 @@ int target_write_memory(struct target *target, * This routine is wrapper for target->type->bulk_write_memory. */ int target_bulk_write_memory(struct target *target, - uint32_t address, uint32_t count, uint8_t *buffer); + uint32_t address, uint32_t count, const uint8_t *buffer); /* * Write to target memory using the virtual address. @@ -439,7 +479,7 @@ int target_bulk_write_memory(struct target *target, * peripheral registers which do not support byte operations. */ int target_write_buffer(struct target *target, - uint32_t address, uint32_t size, uint8_t *buffer); + uint32_t address, uint32_t size, const uint8_t *buffer); int target_read_buffer(struct target *target, uint32_t address, uint32_t size, uint8_t *buffer); int target_checksum_memory(struct target *target, @@ -478,8 +518,10 @@ void target_free_all_working_areas(struct target *target); extern struct target *all_targets; uint32_t target_buffer_get_u32(struct target *target, const uint8_t *buffer); +uint32_t target_buffer_get_u24(struct target *target, const uint8_t *buffer); uint16_t target_buffer_get_u16(struct target *target, const uint8_t *buffer); void target_buffer_set_u32(struct target *target, uint8_t *buffer, uint32_t value); +void target_buffer_set_u24(struct target *target, uint8_t *buffer, uint32_t value); void target_buffer_set_u16(struct target *target, uint8_t *buffer, uint16_t value); int target_read_u32(struct target *target, uint32_t address, uint32_t *value);