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helper: Add converter from JEP106 ID to manufacturer name

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Use it to print the manufacturer of detected TAPs

Change-Id: Ic4384c61c7f6f7ae2a9b860a805a5997542f72cc
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3177
Tested-by: jenkins
Reviewed-by: Jiri Kastner <cz172638@gmail.com>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
This commit is contained in:
Andreas Fritiofson
2015-12-28 18:05:54 +01:00
parent c520fdf902
commit 1919dbbfd2
6 changed files with 1233 additions and 1 deletions
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6
src/jtag/core.c
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@@ -36,6 +36,7 @@
#include "swd.h"
#include "interface.h"
#include <transport/transport.h>
#include <helper/jep106.h>
#ifdef HAVE_STRINGS_H
#include <strings.h>
@@ -894,6 +895,8 @@ void jtag_sleep(uint32_t us)
#define JTAG_MAX_AUTO_TAPS 20
#define EXTRACT_JEP106_BANK(X) (((X) & 0xf00) >> 8)
#define EXTRACT_JEP106_ID(X) (((X) & 0xfe) >> 1)
#define EXTRACT_MFG(X) (((X) & 0xffe) >> 1)
#define EXTRACT_PART(X) (((X) & 0xffff000) >> 12)
#define EXTRACT_VER(X) (((X) & 0xf0000000) >> 28)
@@ -957,10 +960,11 @@ static void jtag_examine_chain_display(enum log_levels level, const char *msg,
{
log_printf_lf(level, __FILE__, __LINE__, __func__,
"JTAG tap: %s %16.16s: 0x%08x "
"(mfg: 0x%3.3x, part: 0x%4.4x, ver: 0x%1.1x)",
"(mfg: 0x%3.3x (%s), part: 0x%4.4x, ver: 0x%1.1x)",
name, msg,
(unsigned int)idcode,
(unsigned int)EXTRACT_MFG(idcode),
jep106_manufacturer(EXTRACT_JEP106_BANK(idcode), EXTRACT_JEP106_ID(idcode)),
(unsigned int)EXTRACT_PART(idcode),
(unsigned int)EXTRACT_VER(idcode));
}