X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fjtag%2Fdrivers%2Fimx_gpio.c;h=8f172c26ceb9be1576f8cede84cf40f22747f99c;hp=2a822afe97598495b6c7e3dd35d8abedfb9ab2b4;hb=b61e454869c988e7fafc1c16982ccfec04415b51;hpb=64f1f7b1c179dcce4e008bef6bf9515c47ae4100

diff --git a/src/jtag/drivers/imx_gpio.c b/src/jtag/drivers/imx_gpio.c
index 2a822afe97..8f172c26ce 100644
--- a/src/jtag/drivers/imx_gpio.c
+++ b/src/jtag/drivers/imx_gpio.c
@@ -160,10 +160,10 @@ static int imx_gpio_swd_write(int tck, int tms, int tdi)
 static int imx_gpio_reset(int trst, int srst)
 {
 	if (trst_gpio != -1)
-		trst ? gpio_set(trst_gpio) : gpio_clear(trst_gpio);
+		trst ? gpio_clear(trst_gpio) : gpio_set(trst_gpio);
 
 	if (srst_gpio != -1)
-		srst ? gpio_set(srst_gpio) : gpio_clear(srst_gpio);
+		srst ? gpio_clear(srst_gpio) : gpio_set(srst_gpio);
 
 	return ERROR_OK;
 }
@@ -322,6 +322,9 @@ COMMAND_HANDLER(imx_gpio_handle_speed_coeffs)
 		COMMAND_PARSE_NUMBER(int, CMD_ARGV[0], speed_coeff);
 		COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], speed_offset);
 	}
+
+	command_print(CMD_CTX, "imx_gpio: speed_coeffs = %d, speed_offset = %d",
+				  speed_coeff, speed_offset);
 	return ERROR_OK;
 }
 
@@ -329,6 +332,9 @@ COMMAND_HANDLER(imx_gpio_handle_peripheral_base)
 {
 	if (CMD_ARGC == 1)
 		COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], imx_gpio_peri_base);
+
+	command_print(CMD_CTX, "imx_gpio: peripheral_base = 0x%08x",
+				  imx_gpio_peri_base);
 	return ERROR_OK;
 }
 
@@ -338,74 +344,84 @@ static const struct command_registration imx_gpio_command_handlers[] = {
 		.handler = &imx_gpio_handle_jtag_gpionums,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio numbers for tck, tms, tdi, tdo. (in that order)",
-		.usage = "(tck tms tdi tdo)* ",
+		.usage = "[tck tms tdi tdo]",
 	},
 	{
 		.name = "imx_gpio_tck_num",
 		.handler = &imx_gpio_handle_jtag_gpionum_tck,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for tck.",
+		.usage = "[tck]",
 	},
 	{
 		.name = "imx_gpio_tms_num",
 		.handler = &imx_gpio_handle_jtag_gpionum_tms,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for tms.",
+		.usage = "[tms]",
 	},
 	{
 		.name = "imx_gpio_tdo_num",
 		.handler = &imx_gpio_handle_jtag_gpionum_tdo,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for tdo.",
+		.usage = "[tdo]",
 	},
 	{
 		.name = "imx_gpio_tdi_num",
 		.handler = &imx_gpio_handle_jtag_gpionum_tdi,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for tdi.",
+		.usage = "[tdi]",
 	},
 	{
 		.name = "imx_gpio_swd_nums",
 		.handler = &imx_gpio_handle_swd_gpionums,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio numbers for swclk, swdio. (in that order)",
-		.usage = "(swclk swdio)* ",
+		.usage = "[swclk swdio]",
 	},
 	{
 		.name = "imx_gpio_swclk_num",
 		.handler = &imx_gpio_handle_swd_gpionum_swclk,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for swclk.",
+		.usage = "[swclk]",
 	},
 	{
 		.name = "imx_gpio_swdio_num",
 		.handler = &imx_gpio_handle_swd_gpionum_swdio,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for swdio.",
+		.usage = "[swdio]",
 	},
 	{
 		.name = "imx_gpio_srst_num",
 		.handler = &imx_gpio_handle_jtag_gpionum_srst,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for srst.",
+		.usage = "[srst]",
 	},
 	{
 		.name = "imx_gpio_trst_num",
 		.handler = &imx_gpio_handle_jtag_gpionum_trst,
 		.mode = COMMAND_CONFIG,
 		.help = "gpio number for trst.",
+		.usage = "[trst]",
 	},
 	{
 		.name = "imx_gpio_speed_coeffs",
 		.handler = &imx_gpio_handle_speed_coeffs,
 		.mode = COMMAND_CONFIG,
 		.help = "SPEED_COEFF and SPEED_OFFSET for delay calculations.",
+		.usage = "[SPEED_COEFF SPEED_OFFSET]",
 	},
 	{
 		.name = "imx_gpio_peripheral_base",
 		.handler = &imx_gpio_handle_peripheral_base,
 		.mode = COMMAND_CONFIG,
 		.help = "peripheral base to access GPIOs (0x0209c000 for most IMX).",
+		.usage = "[base]",
 	},
 
 	COMMAND_REGISTRATION_DONE