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Improve arm_adi_v5 command argument parsing.

This commit is contained in:
Zachary T Welch 2009-10-24 06:36:05 -07:00
parent 9b3781e5a4
commit a8886cdfee
1 changed files with 42 additions and 15 deletions
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57
src/target/arm_adi_v5.c
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@ -1370,10 +1370,18 @@ int dap_baseaddr_command(struct command_context_s *cmd_ctx,
uint32_t apsel, apselsave, baseaddr;
int retval;
apsel = swjdp->apsel;
apselsave = swjdp->apsel;
if (argc > 0)
apsel = strtoul(args[0], NULL, 0);
switch (argc) {
case 0:
apsel = swjdp->apsel;
break;
case 1:
COMMAND_PARSE_NUMBER(u32, args[0], apsel);
break;
default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
if (apselsave != apsel)
dap_ap_select(swjdp, apsel);
@ -1392,11 +1400,18 @@ int dap_memaccess_command(struct command_context_s *cmd_ctx,
{
uint32_t memaccess_tck;
memaccess_tck = swjdp->memaccess_tck;
if (argc > 0)
memaccess_tck = strtoul(args[0], NULL, 0);
switch (argc) {
case 0:
memaccess_tck = swjdp->memaccess_tck;
break;
case 1:
COMMAND_PARSE_NUMBER(u32, args[0], memaccess_tck);
break;
default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
swjdp->memaccess_tck = memaccess_tck;
command_print(cmd_ctx, "memory bus access delay set to %" PRIi32 " tck",
swjdp->memaccess_tck);
@ -1409,9 +1424,16 @@ int dap_apsel_command(struct command_context_s *cmd_ctx,
uint32_t apsel, apid;
int retval;
apsel = 0;
if (argc > 0)
apsel = strtoul(args[0], NULL, 0);
switch (argc) {
case 0:
apsel = 0;
break;
case 1:
COMMAND_PARSE_NUMBER(u32, args[0], apsel);
break;
default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
dap_ap_select(swjdp, apsel);
dap_ap_read_reg_u32(swjdp, 0xFC, &apid);
@ -1428,10 +1450,17 @@ int dap_apid_command(struct command_context_s *cmd_ctx,
uint32_t apsel, apselsave, apid;
int retval;
apsel = swjdp->apsel;
apselsave = swjdp->apsel;
if (argc > 0)
apsel = strtoul(args[0], NULL, 0);
switch (argc) {
case 0:
apsel = swjdp->apsel;
break;
case 1:
COMMAND_PARSE_NUMBER(u32, args[0], apsel);
break;
default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
if (apselsave != apsel)
dap_ap_select(swjdp, apsel);
@ -1444,5 +1473,3 @@ int dap_apid_command(struct command_context_s *cmd_ctx,
return retval;
}