summaryrefslogtreecommitdiff
path: root/src/target/arm_adi_v5.c
diff options
context:
space:
mode:
authorzwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-07-16 00:08:36 +0000
committerzwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-07-16 00:08:36 +0000
commit1af6b72fc1e27c5e493570ea6e8c95c0519be4f8 (patch)
treed3953b4b9a9e2e84f518666438a771a48875ad85 /src/target/arm_adi_v5.c
parent16e17ab1b33c8d40cc28bf621fc7995366a28a8a (diff)
downloadopenocd+libswd-1af6b72fc1e27c5e493570ea6e8c95c0519be4f8.tar.gz
openocd+libswd-1af6b72fc1e27c5e493570ea6e8c95c0519be4f8.tar.bz2
openocd+libswd-1af6b72fc1e27c5e493570ea6e8c95c0519be4f8.tar.xz
openocd+libswd-1af6b72fc1e27c5e493570ea6e8c95c0519be4f8.zip
Magnus Lundin <lundin@mlu.mine.nu>, Oyvind Harboe <oyvind.harboe@zylin.com>, David Brownell <david-b@pacbell.net>:
Move the dap command handler implementations to arm_adi_v5.c, leaving just thin wrappers in armv7m.c. There should be no change in functionality here. (From Magnus.) Minor style cleanup: whitespace, line length, etc. Update spec references to use docs which are currently available. (From Dave.) git-svn-id: svn://svn.berlios.de/openocd/trunk@2544 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/arm_adi_v5.c')
-rw-r--r--src/target/arm_adi_v5.c86
1 files changed, 84 insertions, 2 deletions
diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index bf95057f..f1a50215 100644
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -29,8 +29,8 @@
* *
* ARM(tm) Debug Interface v5 Architecture Specification ARM IHI 0031A *
* *
- * CoreSight(tm) DAP-Lite TRM, ARM DDI 0316A *
- * Cortex-M3(tm) TRM, ARM DDI 0337C *
+ * CoreSight(tm) DAP-Lite TRM, ARM DDI 0316D *
+ * Cortex-M3(tm) TRM, ARM DDI 0337G *
* *
***************************************************************************/
@@ -1129,3 +1129,85 @@ int dap_info_command(struct command_context_s *cmd_ctx, swjdp_common_t *swjdp, i
return ERROR_OK;
}
+int dap_baseaddr_command(struct command_context_s *cmd_ctx,
+ swjdp_common_t *swjdp, char **args, int argc)
+{
+ uint32_t apsel, apselsave, baseaddr;
+ int retval;
+
+ apsel = swjdp->apsel;
+ apselsave = swjdp->apsel;
+ if (argc > 0)
+ apsel = strtoul(args[0], NULL, 0);
+ if (apselsave != apsel)
+ dap_ap_select(swjdp, apsel);
+
+ dap_ap_read_reg_u32(swjdp, 0xF8, &baseaddr);
+ retval = swjdp_transaction_endcheck(swjdp);
+ command_print(cmd_ctx, "0x%8.8x", baseaddr);
+
+ if (apselsave != apsel)
+ dap_ap_select(swjdp, apselsave);
+
+ return retval;
+}
+
+int dap_memaccess_command(struct command_context_s *cmd_ctx,
+ swjdp_common_t *swjdp, char **args, int argc)
+{
+ uint32_t memaccess_tck;
+
+ memaccess_tck = swjdp->memaccess_tck;
+ if (argc > 0)
+ memaccess_tck = strtoul(args[0], NULL, 0);
+
+ swjdp->memaccess_tck = memaccess_tck;
+ command_print(cmd_ctx, "memory bus access delay set to %i tck",
+ swjdp->memaccess_tck);
+
+ return ERROR_OK;
+}
+
+int dap_apsel_command(struct command_context_s *cmd_ctx,
+ swjdp_common_t *swjdp, char **args, int argc)
+{
+ uint32_t apsel, apid;
+ int retval;
+
+ apsel = 0;
+ if (argc > 0)
+ apsel = strtoul(args[0], NULL, 0);
+
+ dap_ap_select(swjdp, apsel);
+ dap_ap_read_reg_u32(swjdp, 0xFC, &apid);
+ retval = swjdp_transaction_endcheck(swjdp);
+ command_print(cmd_ctx, "ap %i selected, identification register 0x%8.8x",
+ apsel, apid);
+
+ return retval;
+}
+
+int dap_apid_command(struct command_context_s *cmd_ctx,
+ swjdp_common_t *swjdp, char **args, int argc)
+{
+ uint32_t apsel, apselsave, apid;
+ int retval;
+
+ apsel = swjdp->apsel;
+ apselsave = swjdp->apsel;
+ if (argc > 0)
+ apsel = strtoul(args[0], NULL, 0);
+
+ if (apselsave != apsel)
+ dap_ap_select(swjdp, apsel);
+
+ dap_ap_read_reg_u32(swjdp, 0xFC, &apid);
+ retval = swjdp_transaction_endcheck(swjdp);
+ command_print(cmd_ctx, "0x%8.8x", apid);
+ if (apselsave != apsel)
+ dap_ap_select(swjdp, apselsave);
+
+ return retval;
+}
+
+