[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/bsp/lk/target/stm32f4-discovery/README b/src/bsp/lk/target/stm32f4-discovery/README
new file mode 100644
index 0000000..956e946
--- /dev/null
+++ b/src/bsp/lk/target/stm32f4-discovery/README
@@ -0,0 +1,24 @@
+
+Notes on the STM32F4 Discovery Board
+------------------------------------
+
+http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/PF252419
+http://www.digikey.com/product-detail/en/STM32F4DISCOVERY/497-11455-ND/2711743
+
+
+LK Debug/Console UART
+---------------------
+- USART2 is used
+- TX is A2
+- RX is A3
+- both are on the P1 header near the top
+
+
+Using external SWD debug
+------------------------
+- Remove jumpers from CN3 4-pin header (near mini-usb connector)
+- CN3 pin2 is SWCLK
+- CN2 pin4 is SWDIO
+- GND is available on P2, nearby
+
+
diff --git a/src/bsp/lk/target/stm32f4-discovery/include/target/debugconfig.h b/src/bsp/lk/target/stm32f4-discovery/include/target/debugconfig.h
new file mode 100644
index 0000000..f195f93
--- /dev/null
+++ b/src/bsp/lk/target/stm32f4-discovery/include/target/debugconfig.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2012 Travis Geiselbrecht
+ *
+ * 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.
+ */
+#ifndef __TARGET_DEBUGCONFIG_H
+#define __TARGET_DEBUGCONFIG_H
+
+#define DEBUG_UART 2
+
+#endif
diff --git a/src/bsp/lk/target/stm32f4-discovery/include/target/gpioconfig.h b/src/bsp/lk/target/stm32f4-discovery/include/target/gpioconfig.h
new file mode 100644
index 0000000..cc12927
--- /dev/null
+++ b/src/bsp/lk/target/stm32f4-discovery/include/target/gpioconfig.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2012 Travis Geiselbrecht
+ *
+ * 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.
+ */
+#ifndef __TARGET_GPIOCONFIG_H
+#define __TARGET_GPIOCONFIG_H
+
+#include <platform/gpio.h>
+
+#define GPIO_USART2_TX GPIO(GPIO_PORT_A, 2)
+#define GPIO_USART2_RX GPIO(GPIO_PORT_A, 3)
+
+#define GPIO_LED0 GPIO(GPIO_PORT_D, 13) // LD3 - Orange
+#define GPIO_LED1 GPIO(GPIO_PORT_D, 12) // LD4 - Green
+#define GPIO_LED2 GPIO(GPIO_PORT_D, 14) // LD5 - Red
+#define GPIO_LED3 GPIO(GPIO_PORT_D, 15) // LD6 - Blue
+
+#endif
diff --git a/src/bsp/lk/target/stm32f4-discovery/init.c b/src/bsp/lk/target/stm32f4-discovery/init.c
new file mode 100644
index 0000000..e923578
--- /dev/null
+++ b/src/bsp/lk/target/stm32f4-discovery/init.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2012 Travis Geiselbrecht
+ *
+ * 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 <err.h>
+#include <debug.h>
+#include <trace.h>
+#include <target.h>
+#include <compiler.h>
+#include <dev/gpio.h>
+#include <stm32f4xx_usart.h>
+#include <stm32f4xx_rcc.h>
+#include <stm32f4xx_gpio.h>
+#include <platform/stm32.h>
+#include <platform/gpio.h>
+#include <target/debugconfig.h>
+#include <target/gpioconfig.h>
+
+void target_early_init(void)
+{
+#ifdef DEBUG_UART
+#if DEBUG_UART == 2
+ gpio_config(GPIO_USART2_TX, GPIO_STM32_AF |
+ GPIO_STM32_AFn(GPIO_AF_USART2) | GPIO_PULLUP);
+ gpio_config(GPIO_USART2_RX, GPIO_STM32_AF |
+ GPIO_STM32_AFn(GPIO_AF_USART2) | GPIO_PULLUP);
+#endif // DEBUG_UART == 2
+#else
+#warn DEBUG_UART only supports USART2!!!
+#endif // defined DEBUG_UART
+
+ stm32_debug_early_init();
+
+ /* configure some status leds */
+ gpio_config(GPIO_LED0, GPIO_OUTPUT);
+ gpio_config(GPIO_LED1, GPIO_OUTPUT);
+ gpio_config(GPIO_LED2, GPIO_OUTPUT);
+ gpio_config(GPIO_LED3, GPIO_OUTPUT);
+}
+
+void target_init(void)
+{
+ TRACE_ENTRY;
+
+ stm32_debug_init();
+
+ TRACE_EXIT;
+}
+
+void target_set_debug_led(unsigned int led, bool on)
+{
+ switch (led) {
+ case 0:
+ gpio_set(GPIO_LED0, on);
+ break;
+ case 1:
+ gpio_set(GPIO_LED1, on);
+ break;
+ case 2:
+ gpio_set(GPIO_LED2, on);
+ break;
+ case 3:
+ gpio_set(GPIO_LED3, on);
+ break;
+ }
+}
diff --git a/src/bsp/lk/target/stm32f4-discovery/rules.mk b/src/bsp/lk/target/stm32f4-discovery/rules.mk
new file mode 100644
index 0000000..5168e0d
--- /dev/null
+++ b/src/bsp/lk/target/stm32f4-discovery/rules.mk
@@ -0,0 +1,21 @@
+LOCAL_DIR := $(GET_LOCAL_DIR)
+
+MODULE := $(LOCAL_DIR)
+
+STM32_CHIP := stm32f407
+
+PLATFORM := stm32f4xx
+
+GLOBAL_DEFINES += \
+ ENABLE_UART2=1 \
+ TARGET_HAS_DEBUG_LED=1 \
+ HSE_VALUE=8000000 \
+ PLL_M_VALUE=8 \
+ PLL_N_VALUE=336 \
+ PLL_P_VALUE=2
+
+MODULE_SRCS += \
+ $(LOCAL_DIR)/init.c
+
+include make/module.mk
+