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jlink: add detect hw type 

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2011-03-07 15:11:28 +01:00 committed by Øyvind Harboe
parent bce76b80cc
commit 2c4f7f1dd4
1 changed files with 21 additions and 0 deletions
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21
src/jtag/drivers/jlink.c
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@ -159,6 +159,20 @@ static char *jlink_cap_str[] = {
/* max speed 12MHz v5.0 jlink */
#define JLINK_MAX_SPEED 12000
/* J-Link hardware versions */
#define JLINK_HW_TYPE_JLINK 0
#define JLINK_HW_TYPE_JTRACE 1
#define JLINK_HW_TYPE_FLASHER 2
#define JLINK_HW_TYPE_JLINK_PRO 3
#define JLINK_HW_TYPE_MAX 4
static char *jlink_hw_type_str[] = {
"J-Link",
"J-Trace",
"Flasher",
"J-Link Pro",
};
/* Queue command functions */
static void jlink_end_state(tap_state_t state);
static void jlink_state_move(void);
@ -206,6 +220,7 @@ static uint16_t vids[] = { VID, 0 };
static uint16_t pids[] = { PID, 0 };
static uint32_t jlink_caps;
static uint32_t jlink_hw_type;
/***************************************************************************/
/* External interface implementation */
@ -687,10 +702,16 @@ static int jlink_get_version_info(void)
uint32_t jlink_hw_version = buf_get_u32(usb_in_buffer, 0, 32);
uint32_t major_revision = (jlink_hw_version / 10000) % 100;
jlink_hw_type = (jlink_hw_version / 1000000) % 100;
if (major_revision >= 5)
jlink_hw_jtag_version = 3;
LOG_INFO("J-Link hw version %i", (int)jlink_hw_version);
if (jlink_hw_type >= JLINK_HW_TYPE_MAX)
LOG_INFO("J-Link hw type uknown 0x%x", jlink_hw_type);
else
LOG_INFO("J-Link hw type %s", jlink_hw_type_str[jlink_hw_type]);
}
if (jlink_caps & (1 << EMU_CAP_GET_MAX_BLOCK_SIZE))