diff options
| author | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2013-09-25 23:58:24 +0200 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2013-10-02 21:54:13 +0000 |
| commit | d3c6a071e60bae1336de35a327f8963b5435c3b0 (patch) | |
| tree | 674761bb2b00ec15e882b9396d88987f48d961f0 /src/target/arm_adi_v5.h | |
| parent | 9697e3e5e61c65313ecefbb5cb424adcb0f7b29c (diff) | |
arm_adi_v5: Rewrite MEM-AP transfer implementation
Create a single pair of relatively simple functions to handle all variants
of MEM-AP transfers. This replaces the many separate functions that
handled different access sizes and packed or non-packed transfers, which
were all implemented rather differently.
With this single implementation, performance should be more consistent,
regardless of transfer type.
Change-Id: I89960e437fc6ba68a389c074fab8eac91abcf844
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1658
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/target/arm_adi_v5.h')
| -rw-r--r-- | src/target/arm_adi_v5.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/target/arm_adi_v5.h b/src/target/arm_adi_v5.h index 7cc90b24..f2f29a47 100644 --- a/src/target/arm_adi_v5.h +++ b/src/target/arm_adi_v5.h @@ -410,6 +410,8 @@ int mem_ap_read_buf_u16(struct adiv5_dap *swjdp, uint8_t *buffer, int count, uint32_t address); int mem_ap_read_buf_u32(struct adiv5_dap *swjdp, uint8_t *buffer, int count, uint32_t address, bool addr_incr); +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_buf_u8(struct adiv5_dap *swjdp, const uint8_t *buffer, int count, uint32_t address); @@ -417,6 +419,9 @@ int mem_ap_write_buf_u16(struct adiv5_dap *swjdp, const uint8_t *buffer, int count, uint32_t address); int mem_ap_write_buf_u32(struct adiv5_dap *swjdp, const uint8_t *buffer, int count, uint32_t address, bool addr_incr); +int mem_ap_write(struct adiv5_dap *dap, const uint8_t *buffer, uint32_t size, + uint32_t count, uint32_t address, bool addrinc); + /* 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, |