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cortex_m: Select an AP when accessing the DAP

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Prepare to support multiple cortex-m cores on one DAP. Uses mem_ap_sel_*
functions and removes mem_ap_* functions. Adds a new debug_ap
parameter to the cortex_m (currently set to zero as in existing code).

Change-Id: I6926029d1e7bf44a42d453d1aff349bda824ba72
Signed-off-by: Patrick Stewart <patstew@gmail.com>
Reviewed-on: http://openocd.zylin.com/2983
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Patrick Stewart
2015-12-06 00:18:33 +01:00
committed by Andreas Fritiofson
parent c560d9d31b
commit 67f24e6734
7 changed files with 82 additions and 87 deletions
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18
src/target/arm_adi_v5.h
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@@ -422,16 +422,6 @@ void dap_ap_select(struct adiv5_dap *dap, uint8_t ap);
int dap_setup_accessport(struct adiv5_dap *swjdp,
uint32_t csw, uint32_t tar);
/* Queued MEM-AP memory mapped single word transfers */
int mem_ap_read_u32(struct adiv5_dap *swjdp, uint32_t address, uint32_t *value);
int mem_ap_write_u32(struct adiv5_dap *swjdp, uint32_t address, uint32_t value);
/* Synchronous MEM-AP memory mapped single word transfers */
int mem_ap_read_atomic_u32(struct adiv5_dap *swjdp,
uint32_t address, uint32_t *value);
int mem_ap_write_atomic_u32(struct adiv5_dap *swjdp,
uint32_t address, uint32_t value);
/* Queued MEM-AP memory mapped single word transfers with selection of ap */
int mem_ap_sel_read_u32(struct adiv5_dap *swjdp, uint8_t ap,
uint32_t address, uint32_t *value);
@@ -444,12 +434,6 @@ int mem_ap_sel_read_atomic_u32(struct adiv5_dap *swjdp, uint8_t ap,
int mem_ap_sel_write_atomic_u32(struct adiv5_dap *swjdp, uint8_t ap,
uint32_t address, uint32_t value);
/* Synchronous MEM-AP memory mapped bus block transfers */
int mem_ap_read(struct adiv5_dap *dap, uint8_t *buffer, uint32_t size,
uint32_t count, uint32_t address, bool addrinc);
int mem_ap_write(struct adiv5_dap *dap, const uint8_t *buffer, uint32_t size,
uint32_t count, uint32_t address, bool addrinc);
/* Synchronous MEM-AP memory mapped bus block transfers with selection of ap */
int mem_ap_sel_read_buf(struct adiv5_dap *swjdp, uint8_t ap,
uint8_t *buffer, uint32_t size, uint32_t count, uint32_t address);
@@ -464,7 +448,7 @@ int mem_ap_sel_write_buf_noincr(struct adiv5_dap *swjdp, uint8_t ap,
const uint8_t *buffer, uint32_t size, uint32_t count, uint32_t address);
/* Initialisation of the debug system, power domains and registers */
int ahbap_debugport_init(struct adiv5_dap *swjdp);
int ahbap_debugport_init(struct adiv5_dap *swjdp, uint8_t apsel);
/* Probe the AP for ROM Table location */
int dap_get_debugbase(struct adiv5_dap *dap, int ap,