jlink: fix typo

[fw/openocd] / src / jtag / drivers / jlink.c

diff --git a/src/jtag/drivers/jlink.c b/src/jtag/drivers/jlink.c
index 871bf24c613ef8be43d5b4bd3ff1053ad1562600..8b57ffca234385fb566ef5fdebeba2e214e35efb 100644 (file)
--- a/src/jtag/drivers/jlink.c
+++ b/src/jtag/drivers/jlink.c
@@ -507,28 +507,6 @@ static int jlink_init(void)
                return ERROR_JTAG_INIT_FAILED;
        }
 
-       /*
-        * The next three instructions were added after discovering a problem
-        * while using an oscilloscope.
-        * For the V8 SAM-ICE dongle (and likely other j-link device variants),
-        * the reset line to the target microprocessor was found to cycle only
-        * intermittently during emulator startup (even after encountering the
-        * downstream reset instruction later in the code).
-        * This was found to create two issues:
-        * 1) In general it is a bad practice to not reset a CPU to a known
-        * state when starting an emulator and
-        * 2) something critical happens inside the dongle when it does the
-        * first read following a new USB session.
-        * Keeping the processor in reset during the first read collecting
-        * version information seems to prevent errant
-        * "J-Link command EMU_CMD_VERSION failed" issues.
-        */
-
-       LOG_INFO("J-Link initialization started / target CPU reset initiated");
-       jlink_simple_command(EMU_CMD_HW_TRST0);
-       jlink_simple_command(EMU_CMD_HW_RESET0);
-       usleep(1000);
-
        jlink_hw_jtag_version = 2;
 
        if (jlink_get_version_info() == ERROR_OK) {
@@ -559,6 +537,8 @@ static int jlink_init(void)
        jtag_sleep(3000);
        jlink_tap_init();
 
+       jlink_speed(jtag_get_speed_khz());
+
        if (!swd_mode) {
                /* v5/6 jlink seems to have an issue if the first tap move
                 * is not divisible by 8, so we send a TLR on first power up */
@@ -948,7 +928,7 @@ static int jlink_get_version_info(void)
                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%" PRIx32, jlink_hw_type);
+                       LOG_INFO("J-Link hw type unknown 0x%" PRIx32, jlink_hw_type);
                else
                        LOG_INFO("J-Link hw type %s", jlink_hw_type_str[jlink_hw_type]);
        }
@@ -1343,7 +1323,7 @@ static void jlink_swd_read_reg(struct adiv5_dap *dap, uint8_t cmd, uint32_t *val
 static int_least32_t jlink_swd_frequency(struct adiv5_dap *dap, int_least32_t hz)
 {
        if (hz > 0)
-               jlink_speed(hz);
+               jlink_speed(hz / 1000);
 
        return hz;
 }