From: David Brownell <dbrownell@users.sourceforge.net>
Date: Fri, 29 Jan 2010 22:16:14 +0000 (-0800)
Subject: ARMv7-M: use command handler for "dap baseaddr".
X-Git-Tag: v0.4.0-rc2~34
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=2248c387f2c413c89d0f175b464a6e60ea20e75b

ARMv7-M: use command handler for "dap baseaddr".

Make the ARMv7-M DAP code reuse the command handler for "dap baseaddr".
For some reason, this DAP command wasn't converted earlier.

This is a code shrink and simplification; it also removes a needless
transport dependency on JTAG.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
---

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index c172a27dc9..edfcdf9c54 100644
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -751,37 +751,8 @@ COMMAND_HANDLER(handle_dap_baseaddr_command)
 	struct target *target = get_current_target(CMD_CTX);
 	struct armv7m_common *armv7m = target_to_armv7m(target);
 	struct swjdp_common *swjdp = &armv7m->swjdp_info;
-	uint32_t apsel, apselsave, baseaddr;
-	int retval;
 
-	apselsave = swjdp->apsel;
-	switch (CMD_ARGC) {
-	case 0:
-		apsel = swjdp->apsel;
-		break;
-	case 1:
-		COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], apsel);
-		break;
-	default:
-		return ERROR_COMMAND_SYNTAX_ERROR;
-	}
-
-	if (apselsave != apsel)
-		dap_ap_select(swjdp, apsel);
-
-	/* 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);
-
-	if (apselsave != apsel)
-		dap_ap_select(swjdp, apselsave);
-
-	return retval;
+	return CALL_COMMAND_HANDLER(dap_baseaddr_command, swjdp);
 }
 
 /*