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| author | David Brownell <dbrownell@users.sourceforge.net> | 2010-01-04 22:11:34 -0800 |
|---|---|---|
| committer | David Brownell <dbrownell@users.sourceforge.net> | 2010-01-04 22:11:34 -0800 |
| commit | 1b3f15d51ee3388e18edb06201f5c6c8b75c3361 (patch) | |
| tree | 870bc4a548c71b8d555b79d31613bface567c98a /src/target | |
| parent | 237a707f9653d7ca8a1ec550b497e9a8d0ce0311 (diff) | |
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ARMv7-M: use AP_REG_* symbol
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'src/target')
| -rw-r--r-- | src/target/armv7m.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/target/armv7m.c b/src/target/armv7m.c index d0f58dee..9d8132d4 100644 --- a/src/target/armv7m.c +++ b/src/target/armv7m.c @@ -731,7 +731,12 @@ COMMAND_HANDLER(handle_dap_baseaddr_command) if (apselsave != apsel) dap_ap_select(swjdp, apsel); - dap_ap_read_reg_u32(swjdp, 0xF8, &baseaddr); + /* NOTE: assumes we're talking to a MEM-AP, which + * has a base address. There are other kinds of AP, + * though they're not common for now. This should + * use the ID register to verify it's a MEM-AP. + */ + dap_ap_read_reg_u32(swjdp, AP_REG_BASE, &baseaddr); retval = swjdp_transaction_endcheck(swjdp); command_print(CMD_CTX, "0x%8.8" PRIx32 "", baseaddr); |