From 3a9b0eee7a785cd01bf5de4187d91ea859318892 Mon Sep 17 00:00:00 2001
From: Ryan <ryan@flirc.tv>
Date: Mon, 4 Feb 2019 18:19:28 -0800
Subject: [PATCH] samd: added tpwr support

---
 src/platforms/jeff/platform.c | 17 +++++++++++++++++
 src/platforms/jeff/platform.h |  1 +
 2 files changed, 18 insertions(+)

diff --git a/src/platforms/jeff/platform.c b/src/platforms/jeff/platform.c
index 6e3ec42c..cb2c0e4d 100644
--- a/src/platforms/jeff/platform.c
+++ b/src/platforms/jeff/platform.c
@@ -56,6 +56,8 @@ static volatile uint32_t time_ms;
 
 uint8_t button_pressed;
 
+uint8_t tpwr_enabled;
+
 void sys_tick_handler(void)
 {
 	if(running_status)
@@ -182,6 +184,9 @@ void platform_init(void)
 	gpio_config_output(LED_PORT_UART, LED_UART, 0);//GPIO_OUT_FLAG_DEFAULT_HIGH);
 	gpio_clear(LED_PORT_UART, LED_UART);
 
+	/* set up TPWR */
+	gpio_set(PWR_BR_PORT, PWR_BR_PIN);
+	gpio_config_output(PWR_BR_PORT, PWR_BR_PIN, GPIO_OUT_FLAG_DEFAULT_HIGH);
 
 	timing_init();
 	usbuart_init();
@@ -207,6 +212,18 @@ bool platform_srst_get_val(void)
 	return gpio_get(SRST_PORT, SRST_PIN) != 0;
 }
 
+bool platform_target_get_power(void)
+{
+	//return !gpio_get(PWR_BR_PORT, PWR_BR_PIN);
+	return tpwr_enabled;
+}
+
+void platform_target_set_power(bool power)
+{
+	gpio_set_val(PWR_BR_PORT, PWR_BR_PIN, !power);
+	tpwr_enabled = power;
+}
+
 void platform_delay(uint32_t ms)
 {
 	platform_timeout timeout;
diff --git a/src/platforms/jeff/platform.h b/src/platforms/jeff/platform.h
index bfa63460..8c264e1a 100644
--- a/src/platforms/jeff/platform.h
+++ b/src/platforms/jeff/platform.h
@@ -32,6 +32,7 @@
 //#define PLATFORM_HAS_DEBUG
 //#define USBUART_DEBUG
 #define PLATFORM_HAS_UART_WHEN_SWDP
+#define PLATFORM_HAS_POWER_SWITCH
 #define PLATFORM_HAS_BOOTLOADER
 
 #define BOARD_IDENT             "Black Magic Probe (SAMD), (Firmware " FIRMWARE_VERSION ")"