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cortex_a: Add support for A15 MPCore

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Added Cortex-A15 support for DAP AHB-AP init code as per ADI V5 spec.
Also added changes to make the APB MEM-AP to work with A15.
Made the the cortex_a target code  generic to work with A8, A9
and A15 single core or multicore implementation. Added armv7a code
for os_border calculation to work for known A8, A9 and A15
platforms based on the ARM DDI 0344H, ARM DDI 0407F, ARM DDI 0406C
ARMV7A architecture docs.

Change-Id: Ib2803ab62588bf40f1ae4b9192b619af31525a1a
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Reviewed-on: http://openocd.zylin.com/1601
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Kamal Dasu
2013-08-29 14:02:19 -04:00
committed by Andreas Fritiofson
parent 806872a34a
commit e519099ab7
5 changed files with 183 additions and 19 deletions
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9
src/target/arm_adi_v5.c
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@@ -1339,7 +1339,12 @@ static int dap_rom_display(struct command_context *cmd_ctx,
type = "Cortex-A9 Debug";
full = "(Debug Unit)";
break;
case 0x4af:
type = "Cortex-A15 Debug";
full = "(Debug Unit)";
break;
default:
LOG_DEBUG("Unrecognized Part number 0x%" PRIx32, part_num);
type = "-*- unrecognized -*-";
full = "";
break;
@@ -1408,9 +1413,9 @@ static int dap_info_command(struct command_context *cmd_ctx,
command_print(cmd_ctx, "No AP found at this ap 0x%x", ap);
romtable_present = ((mem_ap) && (dbgbase != 0xFFFFFFFF));
if (romtable_present) {
if (romtable_present)
dap_rom_display(cmd_ctx, dap, ap, dbgbase, 0);
} else
else
command_print(cmd_ctx, "\tNo ROM table present");
dap_ap_select(dap, ap_old);