[target][lpclink2] lpclink2 debugger / development board

target/lpclink2/init.c

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2015 Brian Swetland
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <reg.h>
+#include <debug.h>
+#include <printf.h>
+#include <kernel/thread.h>
+
+#include <platform/lpc43xx-gpio.h>
+
+void target_early_init(void)
+{
+	// UART2 on P2.10 (TX) and P2.11 (RX)
+	writel(PIN_MODE(2) | PIN_PLAIN, PIN_CFG(2, 10));
+	writel(PIN_MODE(2) | PIN_PLAIN | PIN_INPUT, PIN_CFG(2, 11));
+
+	// SPIFI
+	writel(PIN_MODE(3) | PIN_PLAIN, PIN_CFG(3,3)); // SPIFI_SCK
+	writel(PIN_MODE(3) | PIN_PLAIN | PIN_INPUT, PIN_CFG(3, 4)); // SPIFI_SIO3
+	writel(PIN_MODE(3) | PIN_PLAIN | PIN_INPUT, PIN_CFG(3, 5)); // SPIFI_SIO2
+	writel(PIN_MODE(3) | PIN_PLAIN | PIN_INPUT, PIN_CFG(3, 6)); // SPIFI_MISO
+	writel(PIN_MODE(3) | PIN_PLAIN | PIN_INPUT, PIN_CFG(3, 7)); // SPIFI_MOSI
+	writel(PIN_MODE(3) | PIN_PLAIN, PIN_CFG(3, 8)); // SPIFI_CS
+}
+
+void target_init(void)
+{
+}
+

target/lpclink2/rules.mk

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+LOCAL_DIR := $(GET_LOCAL_DIR)
+
+MODULE := $(LOCAL_DIR)
+
+PLATFORM := lpc43xx
+
+GLOBAL_DEFINES += \
+	CRYSTAL_FREQ=12000000 \
+	TARGET_DEBUG_UART=3 \
+	TARGET_DEBUG_BAUDRATE=3000000
+
+GLOBAL_INCLUDES += \
+	$(LOCAL_DIR)/include
+
+MODULE_SRCS += \
+	$(LOCAL_DIR)/init.c
+
+include make/module.mk