Merge branch 'master' of https://github.com/hathach/tinyusb into stm32f4

52 files changed, 1023 insertions, 6006 deletions

diff --git a/hw/bsp/board.h b/hw/bsp/board.h
index 6fe463692..1aa51a560 100644
--- a/hw/bsp/board.h
+++ b/hw/bsp/board.h
@@ -52,38 +52,27 @@
 
 #include "ansi_escape.h"
 
-//--------------------------------------------------------------------+
-// PRINTF TARGET DEFINE
-//--------------------------------------------------------------------+
-/** \defgroup group_printf Printf Retarget
- * \brief Retarget the standard stdio printf/getchar to other IOs
- *  @{ */
-#define PRINTF_TARGET_SEMIHOST      1 ///< Using the semihost support from toolchain, requires no hardware but is the slowest
-#define PRINTF_TARGET_UART          2 ///< Using UART as stdio, this is the default for most of the board
-#define PRINTF_TARGET_SWO           3 ///< Using non-instructive serial wire output (SWO), is the best option since it does not slow down MCU but requires supported from debugger and IDE
-#define PRINTF_TARGET_NONE          4 ///< Using none at all.
-/** @} */
-
-#define PRINTF(...) printf(__VA_ARGS__)
-
+// NXP LPC
 #if defined BOARD_LPCXPRESSO11U14
   #include "lpcxpresso11u14/board_lpcxpresso11u14.h"
-#elif defined BOARD_LPCXPRESSO11U68
-  #include "lpcxpresso11u68/board_lpcxpresso11u68.h"
 #elif defined BOARD_LPCXPRESSO1347
   #include "lpcxpresso1347/board_lpcxpresso1347.h"
+#elif defined BOARD_LPCXPRESSO11U68
+  #include "lpcxpresso11u68/board_lpcxpresso11u68.h"
 #elif defined BOARD_LPCXPRESSO1769
   #include "lpcxpresso1769/board_lpcxpresso1769.h"
-#elif defined BOARD_NGX4330
-  #include "ngx/board_ngx4330.h"
+#elif defined BOARD_MCB1800
+  #include "mcb1800/board_mcb1800.h"
+#elif defined BOARD_EA4088QS
+  #include "ea4088qs/board_ea4088qs.h"
 #elif defined BOARD_EA4357
   #include "ea4357/board_ea4357.h"
-#elif defined BOARD_MCB4300
-  #include "keil/board_mcb4300.h"
-#elif defined BOARD_LPCLINK2
-  #include "lpcxpresso/board_lpclink2.h"
+
+// Nordic nRF
 #elif defined BOARD_PCA10056
   #include "pca10056/board_pca10056.h"
+
+// Atmel SAM
 #elif defined BOARD_METRO_M4_EXPRESS
   #include "metro_m4_express/board_metro_m4_express.h"
 #elif defined BOARD_METRO_M0_EXPRESS
@@ -104,20 +93,18 @@ void board_init(void);
 
 //--------------------------------------------------------------------+
 // LED
-// Board variant must defined following
-// - BOARD_LED_NUM : number of LEDs
-// - BOARD_LEDn : where n is 0,1 etc ...
+// Board layer use only 1 LED for indicator
 //--------------------------------------------------------------------+
-void board_led_control(uint32_t led_id, bool state);
+void board_led_control(bool state);
 
-static inline void board_led_on(uint32_t led_id)
+static inline void board_led_on(void)
 {
-  board_led_control(led_id, true);
+  board_led_control(true);
 }
 
-static inline void board_led_off(uint32_t led_id)
+static inline void board_led_off(void)
 {
-  board_led_control(led_id, false);
+  board_led_control(false);
 }
 
 //--------------------------------------------------------------------+
diff --git a/hw/bsp/ea4088qs/board_ea4088qs.c b/hw/bsp/ea4088qs/board_ea4088qs.c
new file mode 100644
index 000000000..d2bf409aa
--- /dev/null
+++ b/hw/bsp/ea4088qs/board_ea4088qs.c
@@ -0,0 +1,186 @@
+/**************************************************************************/
+/*!
+ @file    board_ea4088qs.c
+ @author  hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2018, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#ifdef BOARD_EA4088QS
+
+#include "../board.h"
+#include "tusb.h"
+
+#define LED_PORT      2
+#define LED_PIN       19
+
+//--------------------------------------------------------------------+
+// MACRO TYPEDEF CONSTANT ENUM DECLARATION
+//--------------------------------------------------------------------+
+
+/* System oscillator rate and RTC oscillator rate */
+const uint32_t OscRateIn = 12000000;
+const uint32_t RTCOscRateIn = 32768;
+
+/* Pin muxing configuration */
+static const PINMUX_GRP_T pinmuxing[] =
+{
+  /* LEDs */
+  {2, 19, (IOCON_FUNC0 | IOCON_MODE_INACT)},
+};
+
+static const PINMUX_GRP_T pin_usb_mux[] =
+{
+  // USB1 as Host
+  {0, 29, (IOCON_FUNC1 | IOCON_MODE_INACT)}, // D+1
+  {0, 30, (IOCON_FUNC1 | IOCON_MODE_INACT)}, // D-1
+  {1, 18, (IOCON_FUNC1 | IOCON_MODE_INACT)}, // UP LED1
+  {1, 19, (IOCON_FUNC2 | IOCON_MODE_INACT)}, // PPWR1
+//  {2, 14, (IOCON_FUNC2 | IOCON_MODE_INACT)}, // VBUS1
+//  {2, 15, (IOCON_FUNC2 | IOCON_MODE_INACT)}, // OVRCR1
+
+  // USB2 as Device
+  {0, 31, (IOCON_FUNC1 | IOCON_MODE_INACT)}, // D+2
+  {0, 13, (IOCON_FUNC1 | IOCON_MODE_INACT)}, // UP LED
+  {0, 14, (IOCON_FUNC3 | IOCON_MODE_INACT)}, // CONNECT2
+
+  /* VBUS is not connected on this board, so leave the pin at default setting. */
+  /*Chip_IOCON_PinMux(LPC_IOCON, 1, 30, IOCON_MODE_INACT, IOCON_FUNC2);*/ /* USB VBUS */
+};
+
+// Invoked by startup code
+void SystemInit(void)
+{
+  /* Enable IOCON clock */
+  Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
+  Chip_SetupXtalClocking();
+}
+
+void board_init(void)
+{
+  SystemCoreClockUpdate();
+
+#if CFG_TUSB_OS == OPT_OS_NONE
+  SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ);
+#elif CFG_TUSB_OS == OPT_OS_FREERTOS
+  // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
+  NVIC_SetPriority(USB_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY );
+#endif
+
+  Chip_GPIO_Init(LPC_GPIO);
+
+  //------------- LED -------------//
+  Chip_GPIO_SetPinDIROutput(LPC_GPIO, LED_PORT, LED_PIN);
+
+  //------------- BUTTON -------------//
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIO_SetDir(buttons[i].port, TU_BIT(buttons[i].pin), 0);
+
+
+  //------------- UART -------------//
+
+  //------------- USB -------------//
+  // Port1 as Host, Port2: Device
+  Chip_USB_Init();
+
+  enum {
+    USBCLK  = 0x1B // Host + Device + OTG + AHB
+  };
+
+  LPC_USB->OTGClkCtrl = USBCLK;
+  while ( (LPC_USB->OTGClkSt & USBCLK) != USBCLK ) {}
+
+  // USB1 = host, USB2 = device
+  LPC_USB->StCtrl = 0x3;
+
+  Chip_IOCON_SetPinMuxing(LPC_IOCON, pin_usb_mux, sizeof(pin_usb_mux) / sizeof(PINMUX_GRP_T));
+}
+
+
+//------------- LED -------------//
+void board_led_control(bool state)
+{
+  Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state);
+}
+
+//------------- Buttons -------------//
+#if 0
+static bool button_read(uint8_t id)
+{
+//  return !TU_BIT_TEST( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
+}
+#endif
+
+uint32_t board_buttons(void)
+{
+  uint32_t result = 0;
+
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? TU_BIT(i) : 0);
+
+  return result;
+}
+
+
+//------------- UART -------------//
+uint8_t  board_uart_getchar(void)
+{
+  //return UART_ReceiveByte(BOARD_UART_PORT);
+  return 0;
+}
+
+void board_uart_putchar(uint8_t c)
+{
+  //UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
+  (void) c;
+}
+
+
+/*------------------------------------------------------------------*/
+/* TUSB HAL MILLISECOND
+ *------------------------------------------------------------------*/
+#if CFG_TUSB_OS == OPT_OS_NONE
+
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler (void)
+{
+  system_ticks++;
+}
+
+uint32_t tusb_hal_millis(void)
+{
+  return board_tick2ms(system_ticks);
+}
+
+#endif
+
+#endif
diff --git a/hw/bsp/ea4088qs/board_ea4088qs.h b/hw/bsp/ea4088qs/board_ea4088qs.h
new file mode 100644
index 000000000..dc5854ada
--- /dev/null
+++ b/hw/bsp/ea4088qs/board_ea4088qs.h
@@ -0,0 +1,51 @@
+/**************************************************************************/
+/*!
+ @file    board_ea4088qs.h
+ @author  hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2018, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+#ifndef BOARD_EA4088QS_H_
+#define BOARD_EA4088QS_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "chip.h"
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* BOARD_EA4088QS_H_ */
diff --git a/hw/bsp/ea4357/board_ea4357.c b/hw/bsp/ea4357/board_ea4357.c
index ebe0d02e0..a262b0344 100644
--- a/hw/bsp/ea4357/board_ea4357.c
+++ b/hw/bsp/ea4357/board_ea4357.c
@@ -36,11 +36,12 @@
 */
 /**************************************************************************/
 
-#include "bsp/board.h"
-#include "tusb.h"
-
 #ifdef BOARD_EA4357
 
+#include "../board.h"
+#include "pca9532.h"
+#include "tusb.h"
+
 #define BOARD_UART_PORT           LPC_USART0
 #define BOARD_UART_PIN_PORT       0x0f
 #define BOARD_UART_PIN_TX         10 // PF.10 : UART0_TXD
@@ -88,39 +89,75 @@ uint32_t tusb_hal_millis(void)
 /*------------------------------------------------------------------*/
 /* BOARD API
  *------------------------------------------------------------------*/
-void board_init(void)
+
+/* System configuration variables used by chip driver */
+const uint32_t ExtRateIn = 0;
+const uint32_t OscRateIn = 12000000;
+
+static const PINMUX_GRP_T pinmuxing[] =
 {
-  CGU_Init();
+  // USB
 
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
-  SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / BOARD_TICKS_HZ); // 1 msec tick timer
-#endif
+  /*  I2S  */
+  {0x3,  0,  (SCU_PINIO_FAST | SCU_MODE_FUNC2)}, //I2S0_TX_CLK
+  {0xC, 12,  (SCU_PINIO_FAST | SCU_MODE_FUNC6)}, //I2S0_TX_SDA
+  {0xC, 13,  (SCU_PINIO_FAST | SCU_MODE_FUNC6)}, //I2S0_TX_WS
+  {0x6,  0,  (SCU_PINIO_FAST | SCU_MODE_FUNC4)}, //I2S0_RX_SCK
+  {0x6,  1,  (SCU_PINIO_FAST | SCU_MODE_FUNC3)}, //I2S0_RX_WS
+  {0x6,  2,  (SCU_PINIO_FAST | SCU_MODE_FUNC3)}, //I2S0_RX_SDA
+};
 
-  //------------- USB -------------//
-  // USB0 Power: EA4357 channel B U20 GPIO26 active low (base board), P2_3 on LPC4357
-  scu_pinmux(0x02, 3, MD_PUP | MD_EZI, FUNC7);		// USB0 VBus Power
+/* Pin clock mux values, re-used structure, value in first index is meaningless */
+static const PINMUX_GRP_T pinclockmuxing[] =
+{
+  {0, 0,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+  {0, 1,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+  {0, 2,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+  {0, 3,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+};
 
-  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-  scu_pinmux(0x09, 5, GPIO_PDN, FUNC4); // P9_5 (GPIO5[18]) (GPIO28 on oem base) as USB connect, active low.
-  GPIO_SetDir(5, BIT_(18), 1);
-  #endif
+// Invoked by startup code
+void SystemInit(void)
+{
+	/* Setup system level pin muxing */
+	Chip_SCU_SetPinMuxing(pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
 
-  // USB1 Power: EA4357 channel A U20 is enabled by SJ5 connected to pad 1-2, no more action required
-  // TODO Remove R170, R171, solder a pair of 15K to USB1 D+/D- to test with USB1 Host
+	/* Clock pins only, group field not used */
+	for (int i = 0; i <(int)  (sizeof(pinclockmuxing) / sizeof(pinclockmuxing[0])); i++)
+	{
+		Chip_SCU_ClockPinMuxSet(pinclockmuxing[i].pinnum, pinclockmuxing[i].modefunc);
+	}
+
+  Chip_SetupXtalClocking();
+}
+
+void board_init(void)
+{
+  SystemCoreClockUpdate();
+
+#if CFG_TUSB_OS == OPT_OS_NONE
+  SysTick_Config( SystemCoreClock / BOARD_TICKS_HZ );
+#endif
+
+  Chip_GPIO_Init(LPC_GPIO_PORT);
 
   //------------- LED -------------//
-  I2C_Init(LPC_I2C0, 100000);
-  I2C_Cmd(LPC_I2C0, ENABLE);
+  /* Init I2C */
+  Chip_SCU_I2C0PinConfig(I2C0_STANDARD_FAST_MODE);
+  Chip_I2C_Init(I2C0);
+  Chip_I2C_SetClockRate(I2C0, 100000);
+  Chip_I2C_SetMasterEventHandler(I2C0, Chip_I2C_EventHandlerPolling);
+
   pca9532_init();
 
+#if 0
   //------------- BUTTON -------------//
   for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++)
   {
     scu_pinmux(buttons[i].mux_port, buttons[i].mux_pin, GPIO_NOPULL, FUNC0);
-    GPIO_SetDir(buttons[i].gpio_port, BIT_(buttons[i].gpio_pin), 0);
+    GPIO_SetDir(buttons[i].gpio_port, TU_BIT(buttons[i].gpio_pin), 0);
   }
 
-#if 0
   //------------- UART -------------//
   scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN, FUNC1);
   scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN | MD_EZI | MD_ZI, FUNC1);
@@ -134,33 +171,122 @@ void board_init(void)
   UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
 #endif
 
-  //------------- NAND Flash (K9FXX) Size = 128M, Page Size = 2K, Block Size = 128K, Number of Block = 1024 -------------//
-//  nand_init();
+  //------------- USB -------------//
+  enum {
+    USBMODE_DEVICE = 2,
+    USBMODE_HOST   = 3
+  };
+
+  enum {
+    USBMODE_VBUS_LOW  = 0,
+    USBMODE_VBUS_HIGH = 1
+  };
+
+  /* USB0
+   * For USB Device operation; insert jumpers in position 1-2 in JP17/JP18/JP19. GPIO28 controls USB
+   * connect functionality and LED32 lights when the USB Device is connected. SJ4 has pads 1-2 shorted
+   * by default. LED33 is controlled by GPIO27 and signals USB-up state. GPIO54 is used for VBUS
+   * sensing.
+   * For USB Host operation; insert jumpers in position 2-3 in JP17/JP18/JP19. USB Host power is
+   * controlled via distribution switch U20 (found in schematic page 11). Signal GPIO26 is active low and
+   * enables +5V on VBUS2. LED35 light whenever +5V is present on VBUS2. GPIO55 is connected to
+   * status feedback from the distribution switch. GPIO54 is used for VBUS sensing. 15Kohm pull-down
+   * resistors are always active
+   */
+#if CFG_TUSB_RHPORT0_MODE
+  Chip_USB0_Init();
+
+  // Reset controller
+  LPC_USB0->USBCMD_D |= 0x02;
+  while( LPC_USB0->USBCMD_D & 0x02 ) {}
+
+  // Set mode
+  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
+    LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
+
+    LPC_USB0->PORTSC1_D |= (1<<24); // FIXME force full speed for debugging
+  #else // TODO OTG
+    LPC_USB0->USBMODE_D = USBMODE_DEVICE;
+    LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
+  #endif
+#endif
+
+  /* USB1
+   * When USB channel #1 is used as USB Host, 15Kohm pull-down resistors are needed on the USB data
+   * signals. These are activated inside the USB OTG chip (U31), and this has to be done via the I2C
+   * interface of GPIO52/GPIO53.
+   * J20 is the connector to use when USB Host is used. In order to provide +5V to the external USB
+   * device connected to this connector (J20), channel A of U20 must be enabled. It is enabled by default
+   * since SJ5 is normally connected between pin 1-2. LED34 lights green when +5V is available on J20.
+   * JP15 shall not be inserted. JP16 has no effect
+   *
+   * When USB channel #1 is used as USB Device, a 1.5Kohm pull-up resistor is needed on the USB DP
+   * data signal. There are two methods to create this. JP15 is inserted and the pull-up resistor is always
+   * enabled. Alternatively, the pull-up resistor is activated inside the USB OTG chip (U31), and this has to
+   * be done via the I2C interface of GPIO52/GPIO53. In the latter case, JP15 shall not be inserted.
+   * J19 is the connector to use when USB Device is used. Normally it should be a USB-B connector for
+   * creating a USB Device interface, but the mini-AB connector can also be used in this case. The status
+   * of VBUS can be read via U31.
+   * JP16 shall not be inserted.
+   */
+#if CFG_TUSB_RHPORT1_MODE
+  Chip_USB1_Init();
+
+  // Reset controller
+  LPC_USB1->USBCMD_D |= 0x02;
+  while( LPC_USB1->USBCMD_D & 0x02 ) {}
+
+  // Set mode
+  #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
+    LPC_USB1->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
+  #else // TODO OTG
+    LPC_USB1->USBMODE_D = USBMODE_DEVICE;
+  #endif
+
+  // USB1 as fullspeed
+  LPC_USB1->PORTSC1_D |= (1<<24);
+#endif
+
+  // USB0 Vbus Power: P2_3 on EA4357 channel B U20 GPIO26 active low (base board)
+  Chip_SCU_PinMuxSet(2, 3, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_FUNC7);
+
+  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
+  // P9_5 (GPIO5[18]) (GPIO28 on oem base) as USB connect, active low.
+  Chip_SCU_PinMuxSet(9, 5, SCU_MODE_PULLDOWN | SCU_MODE_FUNC4);
+  Chip_GPIO_SetPinDIROutput(LPC_GPIO_PORT, 5, 18);
+  #endif
+
+  // USB1 Power: EA4357 channel A U20 is enabled by SJ5 connected to pad 1-2, no more action required
+  // TODO Remove R170, R171, solder a pair of 15K to USB1 D+/D- to test with USB1 Host
 }
 
-//--------------------------------------------------------------------+
-// LEDS
-//--------------------------------------------------------------------+
-void board_led_control(uint32_t id, bool state)
+// LED
+void board_led_control(bool state)
 {
-  uint16_t on_mask  = state ? (1 << id) : 0;
-  uint16_t off_mask = state ? 0 : (1 << id);
-  pca9532_setLeds( on_mask << 8, off_mask << 8 );
+  if (state)
+  {
+    pca9532_setLeds( LED1, 0 );
+  }else
+  {
+    pca9532_setLeds( 0, LED1);
+  }
 }
 
 //--------------------------------------------------------------------+
 // BUTTONS
 //--------------------------------------------------------------------+
+#if 0
 static bool button_read(uint8_t id)
 {
-  return !BIT_TEST_( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
+//  return !TU_BIT_TEST( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
 }
+#endif
 
 uint32_t board_buttons(void)
 {
   uint32_t result = 0;
 
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? TU_BIT(i) : 0);
 
   return result;
 }
@@ -171,10 +297,13 @@ uint32_t board_buttons(void)
 uint8_t  board_uart_getchar(void)
 {
   //return UART_ReceiveByte(BOARD_UART_PORT);
+  return 0;
 }
+
 void board_uart_putchar(uint8_t c)
 {
   //UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
+  (void) c;
 }
 
 #endif
diff --git a/hw/bsp/ea4357/board_ea4357.h b/hw/bsp/ea4357/board_ea4357.h
index 6fe8ca874..80ff678b5 100644
--- a/hw/bsp/ea4357/board_ea4357.h
+++ b/hw/bsp/ea4357/board_ea4357.h
@@ -43,22 +43,7 @@
  extern "C" {
 #endif
 
-#include "LPC43xx.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_cgu.h"
-#include "lpc43xx_gpio.h"
-#include "lpc43xx_uart.h"
-#include "lpc43xx_i2c.h"
-
-
-#include "oem_base_board/pca9532.h" // LEDs
-
-#define BOARD_LED_NUM   1
-#define BOARD_LED0      0
-
-
-//#define CFG_PRINTF_TARGET       PRINTF_TARGET_SWO
-#define CFG_PRINTF_TARGET       PRINTF_TARGET_UART
+#include "chip.h"
 
 #ifdef __cplusplus
  }
diff --git a/hw/bsp/ea4357/emac.c b/hw/bsp/ea4357/emac.c
deleted file mode 100644
index fce042259..000000000
--- a/hw/bsp/ea4357/emac.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/******************************************************************
- *****                                                        *****
- *****  Name: cs8900.c                                        *****
- *****  Ver.: 1.0                                             *****
- *****  Date: 07/05/2001                                      *****
- *****  Auth: Andreas Dannenberg                              *****
- *****        HTWK Leipzig                                    *****
- *****        university of applied sciences                  *****
- *****        Germany                                         *****
- *****  Func: ethernet packet-driver for use with LAN-        *****
- *****        controller CS8900 from Crystal/Cirrus Logic     *****
- *****                                                        *****
- *****  NXP: Module modified for use with NXP            	  *****
- *****        lpc43xx EMAC Ethernet controller                *****
- *****                                                        *****
- ******************************************************************/
-
-#include "../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include "emac.h"
-//#include "tcpip.h"
-#include "LPC43xx.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_rgu.h"
-
-#define		TIMEOUT		100000
-
-static unsigned short *rptr;
-static unsigned short *tptr;
-
-static unsigned int TxDescIndex = 0;
-static unsigned int RxDescIndex = 0;
-
-// Keil: function added to write PHY
-static void write_PHY (unsigned int PhyReg, unsigned short Value) {
-   
-   unsigned int tout;
-
-   /* Write a data 'Value' to PHY register 'PhyReg'. */
-   while(LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY);			// Check GMII busy bit
-   LPC_ETHERNET->MAC_MII_ADDR = (DP83848C_DEF_ADR<<11) | (PhyReg<<6) | GMII_WRITE;
-   LPC_ETHERNET->MAC_MII_DATA = Value;
-   LPC_ETHERNET->MAC_MII_ADDR |= GMII_BUSY;				// Start PHY Write Cycle
-
-   /* Wait utill operation completed */
-   for (tout = 0; tout < MII_WR_TOUT; tout++) {
-      if ((LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY) == 0) {
-         break;
-      }
-   }
-   if (tout == MII_WR_TOUT)								// Trap the timeout
-     while(1);
-}
-
-
-// Keil: function added to read PHY
-static unsigned short read_PHY (unsigned int PhyReg) {
-   
-   unsigned int tout, val;
-
-   /* Read a PHY register 'PhyReg'. */
-   while(LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY);			// Check GMII busy bit
-   LPC_ETHERNET->MAC_MII_ADDR = (DP83848C_DEF_ADR<<11) | (PhyReg<<6) | GMII_READ;
-   LPC_ETHERNET->MAC_MII_ADDR |= GMII_BUSY;				// Start PHY Read Cycle
-
-   /* Wait until operation completed */
-   for (tout = 0; tout < MII_RD_TOUT; tout++) {
-      if ((LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY) == 0) {
-         break;
-      }
-   }
-   if (tout == MII_RD_TOUT)								// Trap the timeout
-     while(1);
-   val = LPC_ETHERNET->MAC_MII_DATA;
-   return (val);
-}
-
-
-// Keil: function added to initialize Rx Descriptors
-void rx_descr_init (void)
-{
-  unsigned int i;
-
-  for (i = 0; i < NUM_RX_DESC; i++) {
-    RX_DESC_STAT(i) = OWN_BIT; 
-	RX_DESC_CTRL(i) = ETH_FRAG_SIZE;
-	RX_BUFADDR(i) = RX_BUF(i); 
-	if (i == (NUM_RX_DESC-1)) 			// Last Descriptor?
-	  RX_DESC_CTRL(i) |= RX_END_RING;
-  }
-
-  /* Set Starting address of RX Descriptor list */
-  LPC_ETHERNET->DMA_REC_DES_ADDR = RX_DESC_BASE;
-}
-
-
-// Keil: function added to initialize Tx Descriptors
-void tx_descr_init (void)
-{
-  unsigned int i;
-
-  for (i = 0; i < NUM_TX_DESC; i++) {						// Take it out!!!!
-	 TX_DESC_STAT(i) = 0;
-	 TX_DESC_CTRL(i) = 0;
-	 TX_BUFADDR(i) = 0;
-  }
-
-  for (i = 0; i < NUM_TX_DESC; i++) {
-    TX_DESC_STAT(i) = TX_LAST_SEGM | TX_FIRST_SEGM;
-	TX_DESC_CTRL(i) = 0;
-	TX_BUFADDR(i) = TX_BUF(i); 
-	if (i == (NUM_TX_DESC-1)) 		   // Last Descriptor?
-	  TX_DESC_STAT(i) |= TX_END_RING;
-  }
-
-  /* Set Starting address of RX Descriptor list */
-  LPC_ETHERNET->DMA_TRANS_DES_ADDR = TX_DESC_BASE;
-}
-
-
-
-// configure port-pins for use with LAN-controller,
-// reset it and send the configuration-sequence
-
-void Init_EMAC(void)
-{
-  int id1, id2, tout, regv;
-  unsigned phy_in_use = 0;
-  
-  /* Ethernet pins configuration		*/
-#if MII  
-  scu_pinmux(0xC ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_MDC: PC_1 -> FUNC3
-  scu_pinmux(0x1 ,17 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_MDIO: P1_17 -> FUNC3 
-  scu_pinmux(0x1 ,18 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TXD0: P1_18 -> FUNC3 
-  scu_pinmux(0x1 ,20 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TXD1: P1_20 -> FUNC3
-  scu_pinmux(0x1 ,19 , (MD_PLN | MD_EZI | MD_ZI), FUNC0); 	// ENET_REF: P1_19 -> FUNC0 (default)
-
-//  scu_pinmux(0xC ,4 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TX_EN: PC_4 -> FUNC3
-  scu_pinmux(0x0 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC6); 	// ENET_TX_EN: P0_1 -> FUNC6
-
-  scu_pinmux(0x1 ,15 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RXD0: P1_15 -> FUNC3
-  scu_pinmux(0x0 ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC2); 	// ENET_RXD1: P0_0 -> FUNC2	
-
-//  scu_pinmux(0x1 ,16 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_CRS: P1_16 -> FUNC3
-  scu_pinmux(0x9 ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); 	// ENET_CRS: P9_0 -> FUNC5
-
-//  scu_pinmux(0xC ,9 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RX_ER: PC_9 -> FUNC3
-  scu_pinmux(0x9 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC5);	// ENET_RX_ER: P9_1 -> FUNC5
-
-//  scu_pinmux(0xC ,8 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RXDV: PC_8 -> FUNC3	 	
-  scu_pinmux(0x1 ,16 , (MD_PLN | MD_EZI | MD_ZI), FUNC7); 	// ENET_RXDV: P1_16 -> FUNC7	 	
-
-#else
-  scu_pinmux(0xC ,1 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_MDC: PC_1 -> FUNC3
-  scu_pinmux(0x1 ,17 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_MDIO: P1_17 -> FUNC3 
-  scu_pinmux(0x1 ,18 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TXD0: P1_18 -> FUNC3 
-  scu_pinmux(0x1 ,20 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TXD1: P1_20 -> FUNC3
-  scu_pinmux(0x1 ,19 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC0); 	// ENET_REF: P1_19 -> FUNC0 (default)
-//  scu_pinmux(0xC ,4 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TX_EN: PC_4 -> FUNC3
-  scu_pinmux(0x0 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC6); 	// ENET_TX_EN: P0_1 -> FUNC6
-  scu_pinmux(0x1 ,15 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RXD0: P1_15 -> FUNC3
-  scu_pinmux(0x0 ,0 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC2); 	// ENET_RXD1: P0_0 -> FUNC2	
-//  scu_pinmux(0x1 ,16 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_CRS: P1_16 -> FUNC3
-//  scu_pinmux(0x9 ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); 	// ENET_CRS: P9_0 -> FUNC5
-//  scu_pinmux(0xC ,9 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RX_ER: PC_9 -> FUNC3
-//  scu_pinmux(0x9 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC5);	// ENET_RX_ER: P9_1 -> FUNC5
-//  scu_pinmux(0xC ,8 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RXDV: PC_8 -> FUNC3
-  scu_pinmux(0x1 ,16 , (MD_PLN | MD_EZI | MD_ZI), FUNC7); 	// ENET_RXDV: P1_16 -> FUNC7
-#endif
- 
-  
-#if MII				  /*   Select MII interface       */				 // check MUXING for new Eagle...
-//  scu_pinmux(0xC ,6 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RXD2: PC_6 -> FUNC3
-  scu_pinmux(0x9 ,3 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); 	// ENET_RXD2: P9_3 -> FUNC5
-
-//  scu_pinmux(0xC ,7 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_RXD3: PC_7 -> FUNC3
-  scu_pinmux(0x9 ,2 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); 	// ENET_RXD3: P9_2 -> FUNC5
-
-  scu_pinmux(0xC ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC3);  // ENET_RXLK: PC_0 -> FUNC3
-
-//  scu_pinmux(0xC ,2 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TXD2: PC_2 -> FUNC3
-  scu_pinmux(0x9 ,4 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); 	// ENET_TXD2: P9_4 -> FUNC5
-
-//  scu_pinmux(0xC ,3 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TXD3: PC_3 -> FUNC3
-  scu_pinmux(0x9 ,5 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); 	// ENET_TXD3: P9_5 -> FUNC5
-
-//  scu_pinmux(0xC ,5 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TX_ER:  PC_5 -> FUNC3
-  scu_pinmux(0xC ,5 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); 	// ENET_TX_ER:  PC_5 -> FUNC3
-  
-//  scu_pinmux(0x0 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC2); 	// ENET_COL:  P0_1 -> FUNC2
-    scu_pinmux(0x9 ,6 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); 	// ENET_COL:  P9_6 -> FUNC5
-#else				   /*   Select RMII interface     */
-  LPC_CREG->CREG6 |= RMII_SELECT;
-#endif
-
-
-  RGU_SoftReset(RGU_SIG_ETHERNET);
-  while(1){													  // Confirm the reset happened
-	 if (LPC_RGU->RESET_ACTIVE_STATUS0 & (1<<ETHERNET_RST))
-	   break;
-  }
-
-  LPC_ETHERNET->DMA_BUS_MODE |= DMA_SOFT_RESET; 	         // Reset all GMAC Subsystem internal registers and logic  
-  while(LPC_ETHERNET->DMA_BUS_MODE & DMA_SOFT_RESET);	     // Wait for software reset completion
-
-  /* Put the DP83848C in reset mode */
-  write_PHY (PHY_REG_BMCR, PHY_BMCR_RESET);
-
-  /* Wait for hardware reset to end. */
-  for (tout = 0; tout < TIMEOUT; tout++) {
-    regv = read_PHY (PHY_REG_BMCR);
-    if (!(regv & PHY_BMCR_RESET)) {
-      /* Reset complete */
-      break;
-    }
-  }
-
-  /* Check if this is a DP83848C PHY. */
-  id1 = read_PHY (PHY_REG_IDR1);
-  id2 = read_PHY (PHY_REG_IDR2);
-  if (((id1 << 16) | (id2 & 0xFFF0)) == DP83848C_ID) {
-    phy_in_use =  DP83848C_ID;
-  }
-  else if (((id1 << 16) | (id2 & 0xFFF0)) == LAN8720_ID) {
-    phy_in_use = LAN8720_ID;
-  }
-
-  if (phy_in_use != 0) {
-	/* Configure the PHY device */
-#if !MII
-  write_PHY (PHY_REG_RBR, 0x20);
-#endif
-
-    /* Use autonegotiation about the link speed. */
-    write_PHY (PHY_REG_BMCR, PHY_AUTO_NEG);
-    /* Wait to complete Auto_Negotiation. */
-    for (tout = 0; tout < TIMEOUT; tout++) {
-      regv = read_PHY (PHY_REG_BMSR);
-      if (regv & PHY_AUTO_NEG_DONE) {
-        /* Autonegotiation Complete. */
-        break;
-      }
-    }
-  }
-
-
-
-  /* Check the link status. */
-  for (tout = 0; tout < TIMEOUT; tout++) {
-    regv = read_PHY (PHY_REG_STS);
-    if (regv & LINK_VALID_STS) {
-      /* Link is on. */
-      break;
-    }
-  }
-  
-  // Configure the EMAC with the established parameters
-  switch (phy_in_use) {
-  	  case DP83848C_ID:
-
-        /* Configure Full/Half Duplex mode. */
-        if (regv & FULL_DUP_STS) {
-          /* Full duplex is enabled. */
-          LPC_ETHERNET->MAC_CONFIG    |= MAC_DUPMODE;
-        }
-
-        /* Configure 100MBit/10MBit mode. */
-        if (~(regv & SPEED_10M_STS)) {
-          /* 100MBit mode. */
-          LPC_ETHERNET->MAC_CONFIG    |= MAC_100MPS;
-        }
-      
-//   		  value = ReadFromPHY (PHY_REG_STS);	/* PHY Extended Status Register  */
-//   		  // Now configure for full/half duplex mode
-//   		  if (value & 0x0004) {
-//   		    // We are in full duplex is enabled mode
-//   			  LPC_ETHERNET->MAC2    |= MAC2_FULL_DUP;
-//   			  LPC_ETHERNET->Command |= CR_FULL_DUP;
-//   			  LPC_ETHERNET->IPGT     = IPGT_FULL_DUP;
-//   		  }
-//   		  else {
-//   		    // Otherwise we are in half duplex mode
-//   			  LPC_ETHERNET->IPGT = IPGT_HALF_DUP;
-//   		  }
-
-//   		  // Now configure 100MBit or 10MBit mode
-//   		  if (value & 0x0002) {
-//   		    // 10MBit mode
-//   			  LPC_ETHERNET->SUPP = 0;
-//   		  }
-//   		  else {
-//   		    // 100MBit mode
-//   			  LPC_ETHERNET->SUPP = SUPP_SPEED;
-//   		  }
-  		  break;
-
-  	  case LAN8720_ID:
-
-  		  regv = read_PHY (PHY_REG_SCSR);	/* PHY Extended Status Register  */
-  		  // Now configure for full/half duplex mode
-  		  if (regv & (1<<4)) {		/* bit 4: 1 = Full Duplex, 0 = Half Duplex  */
-    		  // We are in full duplex is enabled mode
-          LPC_ETHERNET->MAC_CONFIG    |= MAC_DUPMODE;
-  		  }
-
-  		  // Now configure 100MBit or 10MBit mode
-  		  if (regv & (1<<3)) {	/* bit 3: 1 = 100Mbps, 0 = 10Mbps  */
-  			  // 100MBit mode
-          LPC_ETHERNET->MAC_CONFIG    |= MAC_100MPS;
-  		  }
-
-
-  		  break;
-
-  }
-   
-  /* Set the Ethernet MAC Address registers */
-  LPC_ETHERNET->MAC_ADDR0_HIGH = (MYMAC_6 << 8) | MYMAC_5;
-  LPC_ETHERNET->MAC_ADDR0_LOW =	(MYMAC_4 << 24) | (MYMAC_3 << 16) | (MYMAC_2 << 8) | MYMAC_1;
-
-  /* Initialize Descriptor Lists    */
-  rx_descr_init();
-  tx_descr_init();
-  
-  /* Configure Filter           */  
-  LPC_ETHERNET->MAC_FRAME_FILTER = MAC_PROMISCUOUS | MAC_RECEIVEALL;
-
-  /* Enable Receiver and Transmitter   */
-  LPC_ETHERNET->MAC_CONFIG |= (MAC_TX_ENABLE | MAC_RX_ENABLE); 
-
-  /* Enable interrupts    */
-  //LPC_ETHERNET->DMA_INT_EN =  DMA_INT_NOR_SUM | DMA_INT_RECEIVE | DMA_INT_TRANSMIT;	 
-
-  /* Start Transmission & Receive processes   */
-  LPC_ETHERNET->DMA_OP_MODE |= (DMA_SS_TRANSMIT | DMA_SS_RECEIVE );		 
-
-}
-
-
-// reads a word in little-endian byte order from RX_BUFFER
-
-unsigned short ReadFrame_EMAC(void)
-{
-  return (*rptr++);
-}
-
-
-// easyWEB internal function
-// help function to swap the byte order of a WORD
-
-unsigned short SwapBytes(unsigned short Data)
-{
-  return (Data >> 8) | (Data << 8);
-}
-
-// reads a word in big-endian byte order from RX_FRAME_PORT
-// (useful to avoid permanent byte-swapping while reading
-// TCP/IP-data)
-
-unsigned short ReadFrameBE_EMAC(void)
-{
-  unsigned short ReturnValue;
-
-  ReturnValue = SwapBytes (*rptr++);
-  return (ReturnValue);
-}
-
-
-// copies bytes from frame port to MCU-memory
-// NOTES: * an odd number of byte may only be transfered
-//          if the frame is read to the end!
-//        * MCU-memory MUST start at word-boundary
-
-void CopyFromFrame_EMAC(void *Dest, unsigned short Size)
-{
-  unsigned short * piDest;                       // Keil: Pointer added to correct expression
-
-  piDest = Dest;                                 // Keil: Line added
-  while (Size > 1) {
-    *piDest++ = ReadFrame_EMAC();
-    Size -= 2;
-  }
-  
-  if (Size) {                                         // check for leftover byte...
-    *(unsigned char *)piDest = (char)ReadFrame_EMAC();// the LAN-Controller will return 0
-  }                                                   // for the highbyte
-}
-
-// does a dummy read on frame-I/O-port
-// NOTE: only an even number of bytes is read!
-
-void DummyReadFrame_EMAC(unsigned short Size)    // discards an EVEN number of bytes
-{                                                // from RX-fifo
-  while (Size > 1) {
-    ReadFrame_EMAC();
-    Size -= 2;
-  }
-}
-
-// Reads the length of the received ethernet frame and checks if the 
-// destination address is a broadcast message or not
-// returns the frame length
-unsigned short StartReadFrame(void) {
-  unsigned short RxLen;
-
-  if ((RX_DESC_STAT(RxDescIndex) & OWN_BIT) == 0) {
-    RxLen = (RX_DESC_STAT(RxDescIndex) >> 16) & 0x03FFF; 
-	rptr = 	(unsigned short *)RX_BUFADDR(RxDescIndex);
-	return(RxLen);
-  }
-  return 0;
-
-}
-
-void EndReadFrame(void) {
-
-  RX_DESC_STAT(RxDescIndex) = OWN_BIT;
-  RxDescIndex++;
-  if (RxDescIndex == NUM_RX_DESC)
-	RxDescIndex = 0;
-}
-
-unsigned int CheckFrameReceived(void) {             // Packet received ?
-
-  if ((RX_DESC_STAT(RxDescIndex) & OWN_BIT) == 0) 		
-    return(1);
-  else 
-    return(0);
-}
-
-// requests space in EMAC memory for storing an outgoing frame
-
-void RequestSend(unsigned short FrameSize)
-{
-  tptr = (unsigned short *)TX_BUFADDR(TxDescIndex);
-  TX_DESC_CTRL(TxDescIndex)	= FrameSize;
-}
-
-// check if ethernet controller is ready to accept the
-// frame we want to send
-
-unsigned int Rdy4Tx(void)
-{
-  return (1);   // the ethernet controller transmits much faster
-}               // than the CPU can load its buffers
-
-
-// writes a word in little-endian byte order to TX_BUFFER
-void WriteFrame_EMAC(unsigned short Data)
-{
-  *tptr++ = Data;
-}
-
-// copies bytes from MCU-memory to frame port
-// NOTES: * an odd number of byte may only be transfered
-//          if the frame is written to the end!
-//        * MCU-memory MUST start at word-boundary
-
-void CopyToFrame_EMAC(void *Source, unsigned int Size)
-{
-  unsigned short * piSource;
-//  unsigned int idx;
-
-  piSource = Source;
-  Size = (Size + 1) & 0xFFFE;    // round Size up to next even number
-  while (Size > 0) {
-    WriteFrame_EMAC(*piSource++);
-    Size -= 2;
-  }
-  TX_DESC_STAT(TxDescIndex) |= OWN_BIT;
-  LPC_ETHERNET->DMA_TRANS_POLL_DEMAND = 1;   //  Wake Up the DMA if it's in Suspended Mode
-  TxDescIndex++;
-  if (TxDescIndex == NUM_TX_DESC)
-    TxDescIndex = 0;
-}
-
-#endif
-
diff --git a/hw/bsp/ea4357/emac.h b/hw/bsp/ea4357/emac.h
deleted file mode 100644
index b9f0c3baa..000000000
--- a/hw/bsp/ea4357/emac.h
+++ /dev/null
@@ -1,157 +0,0 @@
-#ifndef __EMAC_H
-#define __EMAC_H
-
-
-/* Configuration */
-
-/* Interface Selection */
-#define MII				0		// =0 RMII  -  =1 MII
-
-/* MAC Configuration */
-#define MYMAC_1         0x1EU            /* our ethernet (MAC) address        */
-#define MYMAC_2         0x30U            /* (MUST be unique in LAN!)          */
-#define MYMAC_3         0x6cU
-#define MYMAC_4         0xa2U
-#define MYMAC_5         0x45U
-#define MYMAC_6         0x5eU
-
-
-#define ETH_FRAG_SIZE		1536		
-#define NUM_RX_DESC			3
-#define NUM_TX_DESC			3
-
-/* End of Configuration   */
-
-
-/* EMAC Descriptors and Buffers located in 16K SRAM */
-/*  Rx Descriptors   */
-#define RX_DESC_BASE		0x20008000
-#define RX_STAT_BASE		RX_DESC_BASE
-#define RX_CTRL_BASE		(RX_STAT_BASE + 4)
-#define RX_BUFADDR_BASE		(RX_CTRL_BASE + 4)
-#define RX_NEXTDESC_BASE	(RX_BUFADDR_BASE + 4)
-#define RX_BUF_BASE			(RX_DESC_BASE + NUM_RX_DESC*16)	 
-
-#define RX_DESC_STAT(i)		(*(unsigned int *)(RX_STAT_BASE + 16*i))	 
-#define RX_DESC_CTRL(i)		(*(unsigned int *)(RX_CTRL_BASE + 16*i))
-#define RX_BUFADDR(i)		(*(unsigned int *)(RX_BUFADDR_BASE + 16*i))
-#define RX_NEXTDESC(i)		(*(unsigned int *)(RX_NEXTDESC_BASE + 16*i))
-#define RX_BUF(i)			(RX_BUF_BASE + ETH_FRAG_SIZE*i)
-
-/*  Tx Descriptors   */
-#define TX_DESC_BASE		RX_BUF_BASE + (ETH_FRAG_SIZE * NUM_RX_DESC)
-#define TX_STAT_BASE		TX_DESC_BASE
-#define TX_CTRL_BASE		(TX_STAT_BASE + 4)
-#define TX_BUFADDR_BASE		(TX_CTRL_BASE + 4)
-#define TX_NEXTDESC_BASE	(TX_BUFADDR_BASE + 4)
-#define TX_BUF_BASE			(TX_DESC_BASE + NUM_TX_DESC*16)
-
-#define TX_DESC_STAT(i)		(*(unsigned int *)(TX_STAT_BASE + 16*i))
-#define TX_DESC_CTRL(i)		(*(unsigned int *)(TX_CTRL_BASE + 16*i))
-#define TX_BUFADDR(i)		(*(unsigned int *)(TX_BUFADDR_BASE + 16*i))
-#define TX_NEXTDESC(i)		(*(unsigned int *)(TX_NEXTDESC_BASE + 16*i))
-#define TX_BUF(i)			(TX_BUF_BASE + ETH_FRAG_SIZE*i)		
-
-/*  Descriptors Fields bits       */
-#define OWN_BIT				(1U<<31)	/*  Own bit in RDES0 & TDES0              */
-#define RX_END_RING			(1<<15)		/*  Receive End of Ring bit in RDES1      */
-#define RX_NXTDESC_FLAG		(1<<14)		/*  Second Address Chained bit in RDES1   */
-#define TX_LAST_SEGM		(1<<29)		/*  Last Segment bit in TDES0             */
-#define TX_FIRST_SEGM		(1<<28)		/*  First Segment bit in TDES0            */
-#define TX_END_RING			(1<<21)		/*  Transmit End of Ring bit in TDES0     */
-#define TX_NXTDESC_FLAG		(1<<20)		/*  Second Address Chained bit in TDES0   */
-
-
-
-
-
-/* EMAC Control and Status bits   */
-#define MAC_RX_ENABLE	 (1<<2)			/*  Receiver Enable in MAC_CONFIG reg      */
-#define MAC_TX_ENABLE	 (1<<3)			/*  Transmitter Enable in MAC_CONFIG reg   */
-#define MAC_PADCRC_STRIP (1<<7)			/*  Automatic Pad-CRC Stripping in MAC_CONFIG reg   */
-#define MAC_DUPMODE		 (1<<11)		/*  Duplex Mode in  MAC_CONFIG reg         */
-#define MAC_100MPS		 (1<<14)		/*  Speed is 100Mbps in MAC_CONFIG reg     */
-#define MAC_PROMISCUOUS  (1U<<0)		/*  Promiscuous Mode bit in MAC_FRAME_FILTER reg    */
-#define MAC_DIS_BROAD    (1U<<5)		/*  Disable Broadcast Frames bit in	MAC_FRAME_FILTER reg    */
-#define MAC_RECEIVEALL   (1U<<31)       /*  Receive All bit in MAC_FRAME_FILTER reg    */
-#define DMA_SOFT_RESET	  0x01          /*  Software Reset bit in DMA_BUS_MODE reg */
-#define DMA_SS_RECEIVE   (1<<1)         /*  Start/Stop Receive bit in DMA_OP_MODE reg  */
-#define DMA_SS_TRANSMIT  (1<<13)        /*  Start/Stop Transmission bit in DMA_OP_MODE reg  */
-#define DMA_INT_TRANSMIT (1<<0)         /*  Transmit Interrupt Enable bit in DMA_INT_EN reg */
-#define DMA_INT_OVERFLOW (1<<4)         /*  Overflow Interrupt Enable bit in DMA_INT_EN reg */ 
-#define DMA_INT_UNDERFLW (1<<5)         /*  Underflow Interrupt Enable bit in DMA_INT_EN reg */
-#define DMA_INT_RECEIVE  (1<<6)         /*  Receive Interrupt Enable bit in DMA_INT_EN reg */
-#define DMA_INT_ABN_SUM  (1<<15)        /*  Abnormal Interrupt Summary Enable bit in DMA_INT_EN reg */
-#define DMA_INT_NOR_SUM  (1<<16)        /*  Normal Interrupt Summary Enable bit in DMA_INT_EN reg */
-
-/* MII Management Command Register */
-#define GMII_READ           (0<<1)		/* GMII Read PHY                     */
-#define GMII_WRITE          (1<<1)      /* GMII Write PHY                    */
-#define GMII_BUSY           0x00000001  /* GMII is Busy / Start Read/Write   */
-#define MII_WR_TOUT         0x00050000  /* MII Write timeout count           */
-#define MII_RD_TOUT         0x00050000  /* MII Read timeout count            */
-
-/* MII Management Address Register */
-#define MADR_PHY_ADR        0x00001F00  /* PHY Address Mask                  */
-
-/* DP83848C PHY Registers */
-#define PHY_REG_BMCR        0x00        /* Basic Mode Control Register       */
-#define PHY_REG_BMSR        0x01        /* Basic Mode Status Register        */
-#define PHY_REG_IDR1        0x02        /* PHY Identifier 1                  */
-#define PHY_REG_IDR2        0x03        /* PHY Identifier 2                  */
-#define PHY_REG_ANAR        0x04        /* Auto-Negotiation Advertisement    */
-#define PHY_REG_ANLPAR      0x05        /* Auto-Neg. Link Partner Abitily    */
-#define PHY_REG_ANER        0x06        /* Auto-Neg. Expansion Register      */
-#define PHY_REG_ANNPTR      0x07        /* Auto-Neg. Next Page TX            */
-
-/* PHY Extended Registers */
-#define PHY_REG_STS         0x10        /* Status Register                   */
-#define PHY_REG_MICR        0x11        /* MII Interrupt Control Register    */
-#define PHY_REG_MISR        0x12        /* MII Interrupt Status Register     */
-#define PHY_REG_FCSCR       0x14        /* False Carrier Sense Counter       */
-#define PHY_REG_RECR        0x15        /* Receive Error Counter             */
-#define PHY_REG_PCSR        0x16        /* PCS Sublayer Config. and Status   */
-#define PHY_REG_RBR         0x17        /* RMII and Bypass Register          */
-#define PHY_REG_LEDCR       0x18        /* LED Direct Control Register       */
-#define PHY_REG_PHYCR       0x19        /* PHY Control Register              */
-#define PHY_REG_10BTSCR     0x1A        /* 10Base-T Status/Control Register  */
-#define PHY_REG_CDCTRL1     0x1B        /* CD Test Control and BIST Extens.  */
-#define PHY_REG_EDCR        0x1D        /* Energy Detect Control Register    */
-
-/* PHY Control and Status bits  */
-#define PHY_FULLD_100M      0x2100      /* Full Duplex 100Mbit               */
-#define PHY_HALFD_100M      0x2000      /* Half Duplex 100Mbit               */
-#define PHY_FULLD_10M       0x0100      /* Full Duplex 10Mbit                */
-#define PHY_HALFD_10M       0x0000      /* Half Duplex 10MBit                */
-#define PHY_AUTO_NEG        0x1000      /* Select Auto Negotiation           */
-#define PHY_AUTO_NEG_DONE   0x0020		/* AutoNegotiation Complete in BMSR PHY reg  */
-#define PHY_BMCR_RESET		0x8000		/* Reset bit at BMCR PHY reg         */
-#define LINK_VALID_STS		0x0001		/* Link Valid Status at REG_STS PHY reg	 */
-#define FULL_DUP_STS		0x0004		/* Full Duplex Status at REG_STS PHY reg */
-#define SPEED_10M_STS		0x0002		/* 10Mbps Status at REG_STS PHY reg */
-
-#define DP83848C_DEF_ADR    0x01        /* Default PHY device address        */
-#define DP83848C_ID         0x20005C90  /* PHY Identifier (without Rev. info */
-
-#define LAN8720_ID          0x0007C0F0  /* PHY Identifier                    */
-#define PHY_REG_SCSR		0x1F		/* PHY Special Control/Status Register */
-
-/*  Misc    */
-#define ETHERNET_RST		22			/* 	Reset Output for EMAC at RGU     */
-#define RMII_SELECT			0x04		/*  Select RMII in EMACCFG           */
-
-
-/*  Prototypes               */
-void           Init_EMAC(void);
-unsigned short ReadFrameBE_EMAC(void);
-void           CopyToFrame_EMAC(void *Source, unsigned int Size);
-void           CopyFromFrame_EMAC(void *Dest, unsigned short Size);
-void           DummyReadFrame_EMAC(unsigned short Size);
-unsigned short StartReadFrame(void);
-void           EndReadFrame(void);
-unsigned int   CheckFrameReceived(void);
-void           RequestSend(unsigned short FrameSize);
-unsigned int   Rdy4Tx(void);
-
-
-#endif
diff --git a/hw/bsp/ea4357/nand.c b/hw/bsp/ea4357/nand.c
deleted file mode 100644
index 21ec14fbe..000000000
--- a/hw/bsp/ea4357/nand.c
+++ /dev/null
@@ -1,546 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-
-
-/******************************************************************************
- * Includes
- *****************************************************************************/
-#include "../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include "lpc_types.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_timer.h"
-#include "nand.h"
-
-
-/******************************************************************************
- * Defines and typedefs
- *****************************************************************************/
-
-#define K9F1G_CLE   ((volatile uint8_t *)0x1D100000)
-#define K9F1G_ALE   ((volatile uint8_t *)0x1D080000)
-#define K9F1G_DATA  ((volatile uint8_t *)0x1D000000)
-
-#define K9FXX_WAIT()
-
-#define K9FXX_READ_1            0x00                
-#define K9FXX_READ_2            0x30                
-
-#define K9FXX_SET_ADDR_A        0x00                
-#define K9FXX_SET_ADDR_B        0x01                
-#define K9FXX_SET_ADDR_C        0x50                
-#define K9FXX_READ_ID           0x90                
-#define K9FXX_RESET             0xff                
-#define K9FXX_BLOCK_PROGRAM_1   0x80                
-#define K9FXX_BLOCK_PROGRAM_2   0x10                
-#define K9FXX_BLOCK_ERASE_1     0x60                
-#define K9FXX_BLOCK_ERASE_2     0xd0                
-#define K9FXX_READ_STATUS       0x70                
-#define K9FXX_BUSY              (1 << 6)            
-#define K9FXX_OK                (1 << 0)   
-
-#define ID_MARKER_CODE (0xEC)
-#define ID_SAMSUNG     (0xF1)
-
-#define ID_PAGE_SZ_1KB (0x00)
-#define ID_PAGE_SZ_2KB (0x01)
-#define ID_PAGE_SZ_4KB (0x02)
-#define ID_PAGE_SZ_8KB (0x03)
-
-#define ID_BLOCK_SZ_64KB  (0x00)
-#define ID_BLOCK_SZ_128KB (0x01)
-#define ID_BLOCK_SZ_256KB (0x02)
-#define ID_BLOCK_SZ_512KB (0x03)
-
-#define ID_PAGE_SZ_1KB (0x00)
-#define ID_PAGE_SZ_2KB (0x01)
-#define ID_PAGE_SZ_4KB (0x02)
-#define ID_PAGE_SZ_8KB (0x03)
-
-#define ID_REDUND_SZ_8  (0x00)
-#define ID_REDUND_SZ_16 (0x01)
-
-
-
-/* This macro could be changed to check the ready pin */
-#define WAIT_READY() (TIM_Waitus(25))
-         
-
-/******************************************************************************
- * External global variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local variables
- *****************************************************************************/
-
-static uint32_t pageSize   = 0;
-static uint32_t blockSize  = 0;
-static uint32_t reduntSize = 0;
-
-
-/******************************************************************************
- * Local Functions
- *****************************************************************************/
-
-static void pinConfig(void)
-{
-	/* Set up EMC pin */
-	scu_pinmux(	 2	,	 9	,	MD_PLN_FAST	,	3	);//A0
-	scu_pinmux(	 2	,	10	,	MD_PLN_FAST	,	3	);//A1
-	scu_pinmux(	 2	,	11	,	MD_PLN_FAST	,	3	);//A2
-	scu_pinmux(	 2	,	12	,	MD_PLN_FAST	,	3	);//A3
-	scu_pinmux(	 2	,	13	,	MD_PLN_FAST	,	3	);//A4
-	scu_pinmux(	 1	,	 0	,	MD_PLN_FAST	,	2	);//A5
-	scu_pinmux(	 1	,	 1	,	MD_PLN_FAST	,	2	);//A6
-	scu_pinmux(	 1	,	 2	,	MD_PLN_FAST	,	2	);//A7
-	scu_pinmux(	 2	,	 8	,	MD_PLN_FAST	,	3	);//A8
-	scu_pinmux(	 2	,	 7	,	MD_PLN_FAST	,	3	);//A9
-	scu_pinmux(	 2	,	 6	,	MD_PLN_FAST	,	2	);//A10
-	scu_pinmux(	 2	,	 2	,	MD_PLN_FAST	,	2	);//A11
-	scu_pinmux(	 2	,	 1	,	MD_PLN_FAST	,	2	);//A12
-	scu_pinmux(	 2	,	 0	,	MD_PLN_FAST	,	2	);//A13
-	scu_pinmux(	 6	,	 8	,	MD_PLN_FAST	,	1	);//A14
-	scu_pinmux(	 6	,	 7	,	MD_PLN_FAST	,	1	);//A15
-	scu_pinmux(	13	,	16	,	MD_PLN_FAST	,	2	);//A16
-	scu_pinmux(	13	,	15	,	MD_PLN_FAST	,	2	);//A17
-	scu_pinmux(	14	,	 0	,	MD_PLN_FAST	,	3	);//A18
-	scu_pinmux(	14	,	 1	,	MD_PLN_FAST	,	3	);//A19
-	scu_pinmux(	14	,	 2	,	MD_PLN_FAST	,	3	);//A20
-	scu_pinmux(	14	,	 3	,	MD_PLN_FAST	,	3	);//A21
-	scu_pinmux(	14	,	 4	,	MD_PLN_FAST	,	3	);//A22
-	scu_pinmux(	10	,	 4	,	MD_PLN_FAST	,	3	);//A23
-	
-	scu_pinmux(	 1	,	 7	,	MD_PLN_FAST	,	3	);//D0
-	scu_pinmux(	 1	,	 8	,	MD_PLN_FAST	,	3	);//D1
-	scu_pinmux(	 1	,	 9	,	MD_PLN_FAST	,	3	);//D2
-	scu_pinmux(	 1	,	10	,	MD_PLN_FAST	,	3	);//D3
-	scu_pinmux(	 1	,	11	,	MD_PLN_FAST	,	3	);//D4
-	scu_pinmux(	 1	,	12	,	MD_PLN_FAST	,	3	);//D5
-	scu_pinmux(	 1	,	13	,	MD_PLN_FAST	,	3	);//D6
-	scu_pinmux(	 1	,	14	,	MD_PLN_FAST	,	3	);//D7
-	scu_pinmux(	 5	,	 4	,	MD_PLN_FAST	,	2	);//D8
-	scu_pinmux(	 5	,	 5	,	MD_PLN_FAST	,	2	);//D9
-	scu_pinmux(	 5	,	 6	,	MD_PLN_FAST	,	2	);//D10
-	scu_pinmux(	 5	,	 7	,	MD_PLN_FAST	,	2	);//D11
-	scu_pinmux(	 5	,	 0	,	MD_PLN_FAST	,	2	);//D12
-	scu_pinmux(	 5	,	 1	,	MD_PLN_FAST	,	2	);//D13
-	scu_pinmux(	 5	,	 2	,	MD_PLN_FAST	,	2	);//D14
-	scu_pinmux(	 5	,	 3	,	MD_PLN_FAST	,	2	);//D15
-	scu_pinmux(	13	,	 2	,	MD_PLN_FAST	,	2	);//D16
-	scu_pinmux(	13	,	 3	,	MD_PLN_FAST	,	2	);//D17
-	scu_pinmux(	13	,	 4	,	MD_PLN_FAST	,	2	);//D18
-	scu_pinmux(	13	,	 5	,	MD_PLN_FAST	,	2	);//D19
-	scu_pinmux(	13	,	 6	,	MD_PLN_FAST	,	2	);//D20
-	scu_pinmux(	13	,	 7	,	MD_PLN_FAST	,	2	);//D21
-	scu_pinmux(	13	,	 8	,	MD_PLN_FAST	,	2	);//D22
-	scu_pinmux(	13	,	 9	,	MD_PLN_FAST	,	2	);//D23
-	scu_pinmux(	14	,	 5	,	MD_PLN_FAST	,	3	);//D24
-	scu_pinmux(	14	,	 6	,	MD_PLN_FAST	,	3	);//D25
-	scu_pinmux(	14	,	 7	,	MD_PLN_FAST	,	3	);//D26
-	scu_pinmux(	14	,	 8	,	MD_PLN_FAST	,	3	);//D27
-	scu_pinmux(	14	,	 9	,	MD_PLN_FAST	,	3	);//D28
-	scu_pinmux(	14	,	10	,	MD_PLN_FAST	,	3	);//D29
-	scu_pinmux(	14	,	11	,	MD_PLN_FAST	,	3	);//D30
-	scu_pinmux(	14	,	12	,	MD_PLN_FAST	,	3	);//D31
-		
-	scu_pinmux(	 1	,	 3	,	MD_PLN_FAST	,	3	);//OE
-	scu_pinmux(	 1	,	 6	,	MD_PLN_FAST	,	3	);//WE
-	
-	scu_pinmux(	 1	,	 4	,	MD_PLN_FAST	,	3	);//BLS0
-	scu_pinmux(	 6	,	 6	,	MD_PLN_FAST	,	1	);//BLS1	
-	scu_pinmux(	13	,	13	,	MD_PLN_FAST	,	2	);//BLS2
-	scu_pinmux(	13	,	10	,	MD_PLN_FAST	,	2	);//BLS3
-	
-	scu_pinmux(	 1	,	 5	,	MD_PLN_FAST	,	3	);//CS0	
-	scu_pinmux(	 6	,	 3	,	MD_PLN_FAST	,	3	);//CS1
-	scu_pinmux(	13	,	12	,	MD_PLN_FAST	,	2	);//CS2
-	scu_pinmux(	13	,	11	,	MD_PLN_FAST	,	2	);//CS3
-}
-
-
-static uint32_t nandReadId(void)
-{
-  uint8_t a, b, c, d;
-  volatile uint8_t *pCLE;
-  volatile uint8_t *pALE;
-  volatile uint8_t *pData;
-  
-  pCLE  = K9F1G_CLE;
-  pALE  = K9F1G_ALE;
-  pData = K9F1G_DATA;
-    
-  *pCLE = K9FXX_READ_ID;
-  *pALE = 0;
-    
-  a = *pData;
-  b = *pData;
-  c = *pData;
-  d = *pData;
-  
-    
-  return (a << 24) | (b << 16) | (c << 8) | d;
-}
-
-static uint8_t nandStatus(void)
-{
-  uint8_t status = 0;
-  volatile uint8_t *pCLE;
-  volatile uint8_t *pALE;
-  volatile uint8_t *pData;
-  
-  pCLE  = K9F1G_CLE;
-  pALE  = K9F1G_ALE;
-  pData = K9F1G_DATA;
-    
-  *pCLE = K9FXX_READ_STATUS;
-  *pALE = 0;
-    
-  status = *pData;
-      
-  /* remove bits not used */
-  return (status & 0xC1);  
-}
-
-static void nandWaitReady(void) 
-{
-  while( !(nandStatus() & (1<<6)) );
-}
-
-/******************************************************************************
- * Public Functions
- *****************************************************************************/
-
-
-
-/******************************************************************************
- *
- * Description:
- *    Initialize the NAND Flash
- *
- * Returns:
- *    TRUE if initialization successful; otherwise FALSE
- *
- *****************************************************************************/
-uint32_t nand_init (void)
-{
-  uint32_t nandId = 0;
-  TIM_TIMERCFG_Type timerCfg;
-
-//  LPC_SC->PCONP     |= 0x00000800;
-  LPC_EMC->CONTROL   = 0x00000001;
-  LPC_EMC->CONFIG    = 0x00000000;
-
-  pinConfig();
-
-  TIM_ConfigStructInit(TIM_TIMER_MODE, &timerCfg);
-  TIM_Init(LPC_TIMER0, TIM_TIMER_MODE, &timerCfg);
-
-  LPC_EMC->STATICCONFIG1   = 0x00000080;
-
-  LPC_EMC->STATICWAITWEN1  = 0x00000002; 
-  LPC_EMC->STATICWAITOEN1  = 0x00000002; 
-  LPC_EMC->STATICWAITRD1   = 0x00000008; 
-  LPC_EMC->STATICWAITPAG1  = 0x0000001f; 
-  LPC_EMC->STATICWAITWR1   = 0x00000008; 
-  LPC_EMC->STATICWAITTURN1 = 0x0000000f;
-
-  nandId = nandReadId();
-
-  if ((nandId & 0xffff0000) != 
-    (((uint32_t)(ID_MARKER_CODE) << 24) | ID_SAMSUNG << 16)) {
-    /* unknown NAND chip */
-    return FALSE;
-  }
-
-  pageSize   = 1024 * (1 << (nandId & 0x03));  
-  blockSize  = 64*1024 * (1 << ((nandId>>4) & 0x03));
-  reduntSize = 8 * (1 << ((nandId >> 1) & 0x1));
-
-                         
-  return TRUE;
-}
-
-/******************************************************************************
- *
- * Description:
- *    Get the page size of the NAND flash
- *
- * Returns:
- *    page size in bytes
- *
- *****************************************************************************/
-uint32_t nand_getPageSize(void)
-{
-  return pageSize;
-}
-
-/******************************************************************************
- *
- * Description:
- *    Get the block size of the NAND flash
- *
- * Returns:
- *    block size in bytes
- *
- *****************************************************************************/
-uint32_t nand_getBlockSize(void)
-{
-  return blockSize;
-}
-
-/******************************************************************************
- *
- * Description:
- *    Get the redundant (spare) size per page
- *
- * Returns:
- *    redundant/spare size in bytes
- *
- *****************************************************************************/
-uint32_t nand_getRedundantSize(void)
-{
-  return reduntSize * (pageSize/512);
-}
-
-/******************************************************************************
- *
- * Description:
- *    Check if a block is valid
- *
- * Returns:
- *    TRUE if the block is valid; otherwise FALSE
- *
- *****************************************************************************/
-uint32_t nand_isBlockValid(uint32_t block)
-{
-  uint32_t addr = 0;
-  uint32_t page = 0;
-
-  volatile uint8_t *pCLE;
-  volatile uint8_t *pALE;
-  volatile uint8_t *pData;
-
-  
-  pCLE  = K9F1G_CLE;
-  pALE  = K9F1G_ALE;
-  pData = K9F1G_DATA;
-
-  if (block >= NAND_NUM_BLOCKS) {
-    return FALSE;
-  }
-
-  addr = block * (blockSize/pageSize);
-
-  /* 
-   * Check page 0 and page 1 in each block. If the first byte
-   * in the spare area (of either page 0 or page 1) is != 0xFF 
-   * the block is invalid.
-   */
-
-  nandWaitReady();
-
-  for (page = 0; page < 2; page++) {
-    addr += page;
-
-    *pCLE = K9FXX_READ_1;
-    *pALE = (uint8_t) (pageSize & 0x00FF);
-    *pALE = (uint8_t)((pageSize & 0xFF00) >> 8);
-    *pALE = (uint8_t)((addr & 0x00FF));
-    *pALE = (uint8_t)((addr & 0xFF00) >> 8);
-    *pCLE = K9FXX_READ_2;
-
-    WAIT_READY();
-
-    if (*pData != 0xFF) {
-      return FALSE;
-    }
-        
-  }
-
-  return TRUE;
-}
-
-
-/******************************************************************************
- *
- * Description:
- *    Read a page from the NAND memory
- *
- * Params:
- *    block - block number to read from
- *    page  - page with�n block to read from
- *    pageBuf - data is copied to this buffer. The size must be at least 
- *              pageSize.
- *
- * Returns:
- *    TRUE if read successful; otherwise FALSE
- *
- *****************************************************************************/
-uint32_t nand_readPage(uint32_t block, uint32_t page, uint8_t* pageBuf)
-{
-  uint32_t i = 0;
-  uint32_t addr = 0;
-
-  volatile uint8_t *pCLE;
-  volatile uint8_t *pALE;
-  volatile uint8_t *pData;
-
-  
-  pCLE  = K9F1G_CLE;
-  pALE  = K9F1G_ALE;
-  pData = K9F1G_DATA;
-
-  if (block >= NAND_NUM_BLOCKS) {
-    return FALSE;
-  }
-
-  if (page >= blockSize/pageSize) {
-    return FALSE;
-  }
-
-  addr = block * (blockSize/pageSize) + page;
-
-  /*
-   * Always reading from start of a page address.
-   * This means that the column address is always 0.
-   */
-
-  *pCLE = K9FXX_READ_1;
-  *pALE = 0;
-  *pALE = 0;
-  *pALE = (uint8_t)((addr & 0x00FF));
-  *pALE = (uint8_t)((addr & 0xFF00) >> 8);
-  *pCLE = K9FXX_READ_2;
-
-  WAIT_READY(); 
-  
-
-  for (i = 0; i < pageSize; i++) {
-    *pageBuf++ = *pData;  
-  }
-
-
-  return TRUE;
-}
-
-/******************************************************************************
- *
- * Description:
- *    Write a page of data to the NAND memory
- *
- * Params:
- *    block - block number to write to
- *    page  - page within block to write to
- *    pageBuf - data is copied from this buffer. The size must be at least 
- *              pageSize.
- *
- * Returns:
- *    TRUE if write successful; otherwise FALSE
- *
- *****************************************************************************/
-uint32_t nand_writePage(uint32_t block, uint32_t page, uint8_t* pageBuf)
-{
-  uint32_t i = 0;
-  uint32_t addr = 0;
-
-  volatile uint8_t *pCLE;
-  volatile uint8_t *pALE;
-  volatile uint8_t *pData;
-
-  
-  pCLE  = K9F1G_CLE;
-  pALE  = K9F1G_ALE;
-  pData = K9F1G_DATA;
-
-  if (block >= NAND_NUM_BLOCKS) {
-    return FALSE;
-  }
-
-  if (page >= blockSize/pageSize) {
-    return FALSE;
-  }
-
-  addr = block * (blockSize/pageSize) + page;
-
-  /*
-   * Always writing to start of a page address.
-   * This means that the column address is always 0.
-   */ 
-
-  *pCLE = K9FXX_BLOCK_PROGRAM_1;
-  *pALE = 0; 
-  *pALE = 0; 
-  *pALE = (uint8_t)((addr & 0x00FF));
-  *pALE = (uint8_t)((addr & 0xFF00) >> 8);
-
-
-  for (i = 0; i < pageSize; i++) {
-    *pData = *pageBuf++;
-  }
-
-  *pCLE = K9FXX_BLOCK_PROGRAM_2;
-
-  TIM_Waitus(700);  
-  nandWaitReady();
-  
-  return ((nandStatus() & 0x01) != 0x01); 
-}
-
-/******************************************************************************
- *
- * Description:
- *    Erase a block
- *
- * Params:
- *    block - block number to erase
- *
- * Returns:
- *    TRUE if eras successful; otherwise FALSE
- *
- *****************************************************************************/
-uint32_t nand_eraseBlock(uint32_t block)
-{
-  uint32_t addr = 0;
-
-  volatile uint8_t *pCLE;
-  volatile uint8_t *pALE;
-
-  pCLE  = K9F1G_CLE;
-  pALE  = K9F1G_ALE;
-
-  if (block >= NAND_NUM_BLOCKS) {
-    return FALSE;
-  }
-    
-  addr = block * (blockSize/pageSize);
-
-  *pCLE = K9FXX_BLOCK_ERASE_1;
-  *pALE = (uint8_t)(addr & 0x00FF);
-  *pALE = (uint8_t)((addr & 0xFF00) >> 8);
-  *pCLE = K9FXX_BLOCK_ERASE_2;
-
-  TIM_Waitus(700);
-  nandWaitReady();
-
-  return ((nandStatus() & 0x01) != 0x01); 
-}
-
-#endif
diff --git a/hw/bsp/ea4357/nand.h b/hw/bsp/ea4357/nand.h
deleted file mode 100644
index 693c67478..000000000
--- a/hw/bsp/ea4357/nand.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-#ifndef __NAND_H
-#define __NAND_H
-
-#define NAND_NUM_BLOCKS (1024)
-
-extern uint32_t nand_init (void);
-extern uint32_t nand_getPageSize(void);
-extern uint32_t nand_getBlockSize(void);
-extern uint32_t nand_getRedundantSize(void);
-extern uint32_t nand_isBlockValid(uint32_t blockNum);
-uint32_t nand_readPage(uint32_t block, uint32_t page, uint8_t* pageBuf);
-uint32_t nand_writePage(uint32_t block, uint32_t page, uint8_t* pageBuf);
-uint32_t nand_eraseBlock(uint32_t block);
-
-
-#endif /* end __NAND_H */
-/****************************************************************************
-**                            End Of File
-*****************************************************************************/
diff --git a/hw/bsp/ea4357/oem_base_board/acc.c b/hw/bsp/ea4357/oem_base_board/acc.c
deleted file mode 100644
index a53634980..000000000
--- a/hw/bsp/ea4357/oem_base_board/acc.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-
-
-
-/******************************************************************************
- * Includes
- *****************************************************************************/
-#include "../../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include "lpc_types.h"
-#include "lpc43xx_i2c.h"
-#include "acc.h"
-
-/******************************************************************************
- * Defines and typedefs
- *****************************************************************************/
-#define I2C_PORT (LPC_I2C0)
-
-#define ACC_I2C_ADDR    (0x1D)
-
-#define ACC_ADDR_XOUTL  0x00
-#define ACC_ADDR_XOUTH  0x01
-#define ACC_ADDR_YOUTL  0x02
-#define ACC_ADDR_YOUTX  0x03
-#define ACC_ADDR_ZOUTL  0x04
-#define ACC_ADDR_ZOUTH  0x05
-#define ACC_ADDR_XOUT8  0x06
-#define ACC_ADDR_YOUT8  0x07
-#define ACC_ADDR_ZOUT8  0x08
-#define ACC_ADDR_STATUS 0x09
-#define ACC_ADDR_DETSRC 0x0A
-#define ACC_ADDR_TOUT   0x0B
-#define ACC_ADDR_I2CAD  0x0D
-#define ACC_ADDR_USRINF 0x0E
-#define ACC_ADDR_WHOAMI 0x0F
-#define ACC_ADDR_XOFFL  0x10
-#define ACC_ADDR_XOFFH  0x11
-#define ACC_ADDR_YOFFL  0x12
-#define ACC_ADDR_YOFFH  0x13
-#define ACC_ADDR_ZOFFL  0x14
-#define ACC_ADDR_ZOFFH  0x15
-#define ACC_ADDR_MCTL   0x16
-#define ACC_ADDR_INTRST 0x17
-#define ACC_ADDR_CTL1   0x18
-#define ACC_ADDR_CTL2   0x19
-#define ACC_ADDR_LDTH   0x1A
-#define ACC_ADDR_PDTH   0x1B
-#define ACC_ADDR_PW     0x1C
-#define ACC_ADDR_LT     0x1D
-#define ACC_ADDR_TW     0x1E
-
-#define ACC_MCTL_MODE(m) ((m) << 0)
-#define ACC_MCTL_GLVL(g) ((g) << 2)
-
-
-#define ACC_STATUS_DRDY 0x01
-#define ACC_STATUS_DOVR 0x02
-#define ACC_STATUS_PERR 0x04
-
-
-/******************************************************************************
- * External global variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local variables
- *****************************************************************************/
-
-static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len) 
-{
-  I2C_M_SETUP_Type i2cData;
-
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = buf;
-	i2cData.tx_length = len;
-	i2cData.rx_data = NULL;
-	i2cData.rx_length = 0;
-	i2cData.retransmissions_max = 3;
-
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
-}
-
-static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len) 
-{
-  I2C_M_SETUP_Type i2cData;
-
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = NULL;
-	i2cData.tx_length = 0;
-	i2cData.rx_data = buf;
-	i2cData.rx_length = len;
-	i2cData.retransmissions_max = 3;
-
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
-}
-
-
-static uint8_t getStatus(void)
-{
-    uint8_t buf[1];
-
-    buf[0] = ACC_ADDR_STATUS;
-    I2CWrite(ACC_I2C_ADDR, buf, 1);
-    I2CRead(ACC_I2C_ADDR, buf, 1);
-
-    return buf[0];
-}
-
-static uint8_t getModeControl(void)
-{
-    uint8_t buf[1];
-
-    buf[0] = ACC_ADDR_MCTL;
-    I2CWrite(ACC_I2C_ADDR, buf, 1);
-    I2CRead(ACC_I2C_ADDR, buf, 1);
-
-    return buf[0];
-}
-
-static void setModeControl(uint8_t mctl)
-{
-    uint8_t buf[2];
-
-    buf[0] = ACC_ADDR_MCTL;
-    buf[1] = mctl;
-    I2CWrite(ACC_I2C_ADDR, buf, 2);
-}
-
-/******************************************************************************
- * Local Functions
- *****************************************************************************/
-
-/******************************************************************************
- * Public Functions
- *****************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *    Initialize the ISL29003 Device
- *
- *****************************************************************************/
-void acc_init (void)
-{
-
-    /* set to measurement mode by default */
-
-    setModeControl( (ACC_MCTL_MODE(ACC_MODE_MEASURE)
-            | ACC_MCTL_GLVL(ACC_RANGE_2G) ));
-
-}
-
-/******************************************************************************
- *
- * Description:
- *    Read accelerometer data
- *
- * Params:
- *   [out] x - read x value
- *   [out] y - read y value
- *   [out] z - read z value
- *
- *****************************************************************************/
-void acc_read (int8_t *x, int8_t *y, int8_t *z)
-{
-    uint8_t buf[1];
-
-    /* wait for ready flag */
-    while ((getStatus() & ACC_STATUS_DRDY) == 0);
-
-    /*
-     * Have experienced problems reading all registers
-     * at once. Change to reading them one-by-one.
-     */
-    buf[0] = ACC_ADDR_XOUT8;
-    I2CWrite(ACC_I2C_ADDR, buf, 1);
-    I2CRead(ACC_I2C_ADDR, buf, 1);
-
-    *x = (int8_t)buf[0];
-
-    buf[0] = ACC_ADDR_YOUT8;
-    I2CWrite(ACC_I2C_ADDR, buf, 1);
-    I2CRead(ACC_I2C_ADDR, buf, 1);
-
-    *y = (int8_t)buf[0];
-
-    buf[0] = ACC_ADDR_ZOUT8;
-    I2CWrite(ACC_I2C_ADDR, buf, 1);
-    I2CRead(ACC_I2C_ADDR, buf, 1);
-
-    *z = (int8_t)buf[0];
-}
-
-/******************************************************************************
- *
- * Description:
- *    Set the g-Range
- *
- * Params:
- *   [in] range - the g-Range
- *
- *****************************************************************************/
-void acc_setRange(acc_range_t range)
-{
-    uint8_t mctl = 0;
-
-    mctl = getModeControl();
-
-    mctl &= ~(0x03 << 2);
-    mctl |= ACC_MCTL_GLVL(range);
-
-    setModeControl(mctl);
-}
-
-/******************************************************************************
- *
- * Description:
- *    Set sensor mode
- *
- * Params:
- *   [in] mode - the mode to set
- *
- *****************************************************************************/
-void acc_setMode(acc_mode_t mode)
-{
-    uint8_t mctl = 0;
-
-    mctl = getModeControl();
-
-    mctl &= ~(0x03 << 0);
-    mctl |= ACC_MCTL_MODE(mode);
-
-    setModeControl(mctl);
-}
-
-#endif
diff --git a/hw/bsp/ea4357/oem_base_board/acc.h b/hw/bsp/ea4357/oem_base_board/acc.h
deleted file mode 100644
index 3a739e0b0..000000000
--- a/hw/bsp/ea4357/oem_base_board/acc.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-#ifndef __ACC_H
-#define __ACC_H
-
-
-typedef enum
-{
-    ACC_MODE_STANDBY,
-    ACC_MODE_MEASURE,
-    ACC_MODE_LEVEL, /* level detection */
-    ACC_MODE_PULSE, /* pulse detection */
-} acc_mode_t;
-
-typedef enum
-{
-    ACC_RANGE_8G,
-    ACC_RANGE_2G,
-    ACC_RANGE_4G,
-} acc_range_t;
-
-
-void acc_init (void);
-
-void acc_read (int8_t *x, int8_t *y, int8_t *z);
-void acc_setRange(acc_range_t range);
-void acc_setMode(acc_mode_t mode);
-
-
-
-#endif /* end __LIGHT_H */
-/****************************************************************************
-**                            End Of File
-*****************************************************************************/
diff --git a/hw/bsp/ea4357/oem_base_board/base_eeprom.c b/hw/bsp/ea4357/oem_base_board/base_eeprom.c
deleted file mode 100644
index 7571744a6..000000000
--- a/hw/bsp/ea4357/oem_base_board/base_eeprom.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-
-/*
- * NOTE: I2C must have been initialized before calling any functions in this
- * file.
- */
-
-/******************************************************************************
- * Includes
- *****************************************************************************/
-#include "../../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include <string.h>
-#include <stdio.h>
-#include "lpc_types.h"
-#include "lpc43xx_i2c.h"
-#include "base_eeprom.h"
-
-/******************************************************************************
- * Defines and typedefs
- *****************************************************************************/
-
-#define I2C_PORT (LPC_I2C0)
-
-#ifndef MIN
-#define MIN(x, y) ((x) < (y) ? (x) : (y))
-#endif
-
-#define EEPROM_I2C_ADDR    (0x57)
-
-#define EEPROM_PAGE_SIZE     32
-
-
-/******************************************************************************
- * External global variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local variables
- *****************************************************************************/
-
-
-/******************************************************************************
- * Local Functions
- *****************************************************************************/
-
-static void eepromDelay(void)
-{
-  volatile int i = 0;
-  for (i = 0; i <0x20000; i++);
-}
-
-static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len) 
-{
-  I2C_M_SETUP_Type i2cData;
-
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = buf;
-	i2cData.tx_length = len;
-	i2cData.rx_data = NULL;
-	i2cData.rx_length = 0;
-	i2cData.retransmissions_max = 3;
-
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
-}
-
-static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len) 
-{
-  I2C_M_SETUP_Type i2cData;
-
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = NULL;
-	i2cData.tx_length = 0;
-	i2cData.rx_data = buf;
-	i2cData.rx_length = len;
-	i2cData.retransmissions_max = 3;
-
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
-}
-
-/******************************************************************************
- * Public Functions
- *****************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *    Initialize the EEPROM Driver
- *
- *****************************************************************************/
-void base_eeprom_init (void)
-{
-  I2C_Cmd(I2C_PORT, ENABLE);
-}
-
-/******************************************************************************
- *
- * Description:
- *    Read from the EEPROM
- *
- * Params:
- *   [in] buf - read buffer
- *   [in] offset - offset to start to read from
- *   [in] len - number of bytes to read
- *
- * Returns:
- *   number of read bytes or -1 in case of an error
- *
- *****************************************************************************/
-int16_t base_eeprom_read(uint8_t* buf, uint16_t offset, uint16_t len)
-{
-  uint8_t addr = 0;
-  int i = 0;
-  uint8_t off[2];
-
-  if (len > BASE_EEPROM_TOTAL_SIZE || offset+len > BASE_EEPROM_TOTAL_SIZE) {
-    return -1;
-  }
-
-  addr = EEPROM_I2C_ADDR;
-  off[0] = ((offset >> 8) & 0xff);
-  off[1] = (offset & 0xff);
-
-  I2CWrite((addr << 1), off, 2);
-  for ( i = 0; i < 0x2000; i++);
-  I2CRead((addr << 1), buf, len);
-
-  return len;
-
-}
-
-/******************************************************************************
- *
- * Description:
- *    Write to the EEPROM
- *
- * Params:
- *   [in] buf - data to write
- *   [in] offset - offset to start to write to
- *   [in] len - number of bytes to write
- *
- * Returns:
- *   number of written bytes or -1 in case of an error
- *
- *****************************************************************************/
-int16_t base_eeprom_write(uint8_t* buf, uint16_t offset, uint16_t len)
-{
-  uint8_t addr = 0;
-  int16_t written = 0;
-  uint16_t wLen = 0;
-  uint16_t off = offset;
-  uint8_t tmp[EEPROM_PAGE_SIZE+2];
-
-  if (len > BASE_EEPROM_TOTAL_SIZE || offset+len > BASE_EEPROM_TOTAL_SIZE) {
-    return -1;
-  }
-
-  addr = EEPROM_I2C_ADDR;
-
-  wLen = EEPROM_PAGE_SIZE - (off % EEPROM_PAGE_SIZE);
-  wLen = MIN(wLen, len);
-
-  while (len) {
-    tmp[0] = ((off >> 8) & 0xff);
-    tmp[1] = (off & 0xff);
-    memcpy(&tmp[2], (void*)&buf[written], wLen);
-    I2CWrite((addr << 1), tmp, wLen+2);
-
-    /* delay to wait for a write cycle */
-    eepromDelay();
-
-    len     -= wLen;
-    written += wLen;
-    off     += wLen;
-
-    wLen = MIN(EEPROM_PAGE_SIZE, len);
-  }
-
-  return written;
-}
-
-#endif
diff --git a/hw/bsp/ea4357/oem_base_board/base_eeprom.h b/hw/bsp/ea4357/oem_base_board/base_eeprom.h
deleted file mode 100644
index 0d7023093..000000000
--- a/hw/bsp/ea4357/oem_base_board/base_eeprom.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-#ifndef __BASE_EEPROM_H
-#define __BASE_EEPROM_H
-
-#define BASE_EEPROM_TOTAL_SIZE 8192
-
-void base_eeprom_init (void);
-int16_t base_eeprom_read(uint8_t* buf, uint16_t offset, uint16_t len);
-int16_t base_eeprom_write(uint8_t* buf, uint16_t offset, uint16_t len);
-
-
-#endif /* end __BASE_EEPROM_H */
-/****************************************************************************
-**                            End Of File
-*****************************************************************************/
diff --git a/hw/bsp/ea4357/oem_base_board/lm75a.c b/hw/bsp/ea4357/oem_base_board/lm75a.c
deleted file mode 100644
index db8234405..000000000
--- a/hw/bsp/ea4357/oem_base_board/lm75a.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-
-/*
- * NOTE: I2C must have been initialized before calling any functions in this
- * file.
- */
-
-/******************************************************************************
- * Includes
- *****************************************************************************/
-#include "../../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include <string.h>
-#include <stdio.h>
-#include "lpc_types.h"
-#include "lpc43xx_i2c.h"
-
-
-/******************************************************************************
- * Defines and typedefs
- *****************************************************************************/
-
-#define I2C_PORT (LPC_I2C0)
-
-#define LM75A_I2C_ADDR    (0x48)
-
-#define LM75A_CMD_TEMP 0x00
-
-#define I2CDEV LPC_I2C2
-
-
-/******************************************************************************
- * External global variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local variables
- *****************************************************************************/
-
-
-/******************************************************************************
- * Local Functions
- *****************************************************************************/
-static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len) 
-{
-  I2C_M_SETUP_Type i2cData;
-
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = buf;
-	i2cData.tx_length = len;
-	i2cData.rx_data = NULL;
-	i2cData.rx_length = 0;
-	i2cData.retransmissions_max = 3;
-
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
-}
-
-static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len) 
-{
-  I2C_M_SETUP_Type i2cData;
-
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = NULL;
-	i2cData.tx_length = 0;
-	i2cData.rx_data = buf;
-	i2cData.rx_length = len;
-	i2cData.retransmissions_max = 3;
-
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
-}
-
-/******************************************************************************
- * Public Functions
- *****************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *    Initialize the EEPROM Driver
- *
- *****************************************************************************/
-void lm75a_init (void)
-{
-
-}
-
-/******************************************************************************
- *
- * Description:
- *    Read the temperature
- *
- * Params: None
- *
- * Returns:
- *   The measured temperature x 100, i.e. 26.50 degrees returned as 2650
- *
- *****************************************************************************/
-int32_t lm75a_readTemp(void)
-{
-    uint8_t temp[2];
-    int16_t t = 0;
-
-    I2CWrite(LM75A_I2C_ADDR, LM75A_CMD_TEMP, 1);
-    I2CRead(LM75A_I2C_ADDR, temp, 2);
-
-    /* 11 MSB bits used. Celcius is calculated as Temp data * 1/8 */
-    t = ((temp[0] << 8) | (temp[1]));
-
-    return ((t * 100) >> 8);
-
-}
-
-
-#endif
diff --git a/hw/bsp/ea4357/oem_base_board/lm75a.h b/hw/bsp/ea4357/oem_base_board/lm75a.h
deleted file mode 100644
index 0ed6c8dfe..000000000
--- a/hw/bsp/ea4357/oem_base_board/lm75a.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-#ifndef __LM75A_H
-#define __LM75A_H
-
-
-void lm75a_init (void);
-int32_t lm75a_readTemp(void);
-
-
-#endif /* end __LM75A_H */
-/****************************************************************************
-**                            End Of File
-*****************************************************************************/
diff --git a/hw/bsp/ea4357/oem_base_board/memreg.c b/hw/bsp/ea4357/oem_base_board/memreg.c
deleted file mode 100644
index 51bcada4b..000000000
--- a/hw/bsp/ea4357/oem_base_board/memreg.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-
-
-
-/******************************************************************************
- * Includes
- *****************************************************************************/
-#include "../../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include "LPC43xx.h"
-#include "lpc_types.h"
-#include "lpc43xx_scu.h"
-#include "memreg.h"
-
-
-/******************************************************************************
- * Defines and typedefs
- *****************************************************************************/
-
-
-/******************************************************************************
- * External global variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local variables
- *****************************************************************************/
-
-static void pinConfig(void)
-{
-  /* Set up EMC pin */
-  scu_pinmux(   2  ,   9  ,  MD_PLN_FAST  ,  3  );//A0
-  scu_pinmux(   2  ,  10  ,  MD_PLN_FAST  ,  3  );//A1
-  scu_pinmux(   2  ,  11  ,  MD_PLN_FAST  ,  3  );//A2
-  scu_pinmux(   2  ,  12  ,  MD_PLN_FAST  ,  3  );//A3
-  scu_pinmux(   2  ,  13  ,  MD_PLN_FAST  ,  3  );//A4
-  scu_pinmux(   1  ,   0  ,  MD_PLN_FAST  ,  2  );//A5
-  scu_pinmux(   1  ,   1  ,  MD_PLN_FAST  ,  2  );//A6
-  scu_pinmux(   1  ,   2  ,  MD_PLN_FAST  ,  2  );//A7
-  scu_pinmux(   2  ,   8  ,  MD_PLN_FAST  ,  3  );//A8
-  scu_pinmux(   2  ,   7  ,  MD_PLN_FAST  ,  3  );//A9
-  scu_pinmux(   2  ,   6  ,  MD_PLN_FAST  ,  2  );//A10
-  scu_pinmux(   2  ,   2  ,  MD_PLN_FAST  ,  2  );//A11
-  scu_pinmux(   2  ,   1  ,  MD_PLN_FAST  ,  2  );//A12
-  scu_pinmux(   2  ,   0  ,  MD_PLN_FAST  ,  2  );//A13
-  scu_pinmux(   6  ,   8  ,  MD_PLN_FAST  ,  1  );//A14
-  scu_pinmux(   6  ,   7  ,  MD_PLN_FAST  ,  1  );//A15
-  scu_pinmux(  13  ,  16  ,  MD_PLN_FAST  ,  2  );//A16
-  scu_pinmux(  13  ,  15  ,  MD_PLN_FAST  ,  2  );//A17
-  scu_pinmux(  14  ,   0  ,  MD_PLN_FAST  ,  3  );//A18
-  scu_pinmux(  14  ,   1  ,  MD_PLN_FAST  ,  3  );//A19
-  scu_pinmux(  14  ,   2  ,  MD_PLN_FAST  ,  3  );//A20
-  scu_pinmux(  14  ,   3  ,  MD_PLN_FAST  ,  3  );//A21
-  scu_pinmux(  14  ,   4  ,  MD_PLN_FAST  ,  3  );//A22
-  scu_pinmux(  10  ,   4  ,  MD_PLN_FAST  ,  3  );//A23
-
-  scu_pinmux(   1  ,   7  ,  MD_PLN_FAST  ,  3  );//D0
-  scu_pinmux(   1  ,   8  ,  MD_PLN_FAST  ,  3  );//D1
-  scu_pinmux(   1  ,   9  ,  MD_PLN_FAST  ,  3  );//D2
-  scu_pinmux(   1  ,  10  ,  MD_PLN_FAST  ,  3  );//D3
-  scu_pinmux(   1  ,  11  ,  MD_PLN_FAST  ,  3  );//D4
-  scu_pinmux(   1  ,  12  ,  MD_PLN_FAST  ,  3  );//D5
-  scu_pinmux(   1  ,  13  ,  MD_PLN_FAST  ,  3  );//D6
-  scu_pinmux(   1  ,  14  ,  MD_PLN_FAST  ,  3  );//D7
-  scu_pinmux(   5  ,   4  ,  MD_PLN_FAST  ,  2  );//D8
-  scu_pinmux(   5  ,   5  ,  MD_PLN_FAST  ,  2  );//D9
-  scu_pinmux(   5  ,   6  ,  MD_PLN_FAST  ,  2  );//D10
-  scu_pinmux(   5  ,   7  ,  MD_PLN_FAST  ,  2  );//D11
-  scu_pinmux(   5  ,   0  ,  MD_PLN_FAST  ,  2  );//D12
-  scu_pinmux(   5  ,   1  ,  MD_PLN_FAST  ,  2  );//D13
-  scu_pinmux(   5  ,   2  ,  MD_PLN_FAST  ,  2  );//D14
-  scu_pinmux(   5  ,   3  ,  MD_PLN_FAST  ,  2  );//D15
-  scu_pinmux(  13  ,   2  ,  MD_PLN_FAST  ,  2  );//D16
-  scu_pinmux(  13  ,   3  ,  MD_PLN_FAST  ,  2  );//D17
-  scu_pinmux(  13  ,   4  ,  MD_PLN_FAST  ,  2  );//D18
-  scu_pinmux(  13  ,   5  ,  MD_PLN_FAST  ,  2  );//D19
-  scu_pinmux(  13  ,   6  ,  MD_PLN_FAST  ,  2  );//D20
-  scu_pinmux(  13  ,   7  ,  MD_PLN_FAST  ,  2  );//D21
-  scu_pinmux(  13  ,   8  ,  MD_PLN_FAST  ,  2  );//D22
-  scu_pinmux(  13  ,   9  ,  MD_PLN_FAST  ,  2  );//D23
-  scu_pinmux(  14  ,   5  ,  MD_PLN_FAST  ,  3  );//D24
-  scu_pinmux(  14  ,   6  ,  MD_PLN_FAST  ,  3  );//D25
-  scu_pinmux(  14  ,   7  ,  MD_PLN_FAST  ,  3  );//D26
-  scu_pinmux(  14  ,   8  ,  MD_PLN_FAST  ,  3  );//D27
-  scu_pinmux(  14  ,   9  ,  MD_PLN_FAST  ,  3  );//D28
-  scu_pinmux(  14  ,  10  ,  MD_PLN_FAST  ,  3  );//D29
-  scu_pinmux(  14  ,  11  ,  MD_PLN_FAST  ,  3  );//D30
-  scu_pinmux(  14  ,  12  ,  MD_PLN_FAST  ,  3  );//D31
-
-  scu_pinmux(   1  ,   3  ,  MD_PLN_FAST  ,  3  );//OE
-  scu_pinmux(   1  ,   6  ,  MD_PLN_FAST  ,  3  );//WE
-
-  scu_pinmux(   1  ,   4  ,  MD_PLN_FAST  ,  3  );//BLS0
-  scu_pinmux(   6  ,   6  ,  MD_PLN_FAST  ,  1  );//BLS1
-  scu_pinmux(  13  ,  13  ,  MD_PLN_FAST  ,  2  );//BLS2
-  scu_pinmux(  13  ,  10  ,  MD_PLN_FAST  ,  2  );//BLS3
-
-  scu_pinmux(   1  ,   5  ,  MD_PLN_FAST  ,  3  );//CS0
-  scu_pinmux(   6  ,   3  ,  MD_PLN_FAST  ,  3  );//CS1
-  scu_pinmux(  13  ,  12  ,  MD_PLN_FAST  ,  2  );//CS2
-  scu_pinmux(  13  ,  11  ,  MD_PLN_FAST  ,  2  );//CS3
-
-  scu_pinmux(   6  ,   4  ,  MD_PLN_FAST  ,  3  );//CAS
-  scu_pinmux(   6  ,   5  ,  MD_PLN_FAST  ,  3  );//RAS
-
-  scu_pinmux(   6  ,   9  ,  MD_PLN_FAST  ,  3  );//DYCS0
-  scu_pinmux(   6  ,   1  ,  MD_PLN_FAST  ,  1  );//DYCS1
-  scu_pinmux(  13  ,  14  ,  MD_PLN_FAST  ,  2  );//DYCS2
-  scu_pinmux(  15  ,  14  ,  MD_PLN_FAST  ,  3  );//DYCS3
-
-  scu_pinmux(   6  ,  11  ,  MD_PLN_FAST  ,  3  );//CKEOUT0
-  scu_pinmux(   6  ,   2  ,  MD_PLN_FAST  ,  1  );//CKEOUT1
-  scu_pinmux(  13  ,   1  ,  MD_PLN_FAST  ,  2  );//CKEOUT2
-  scu_pinmux(  14  ,  15  ,  MD_PLN_FAST  ,  3  );//CKEOUT3
-
-  scu_pinmux(   6  ,  12  ,  MD_PLN_FAST  ,  3  );//DQMOUT0
-  scu_pinmux(   6  ,  10  ,  MD_PLN_FAST  ,  3  );//DQMOUT1
-  scu_pinmux(  13  ,   0  ,  MD_PLN_FAST  ,  2  );//DQMOUT2
-  scu_pinmux(  14  ,  13  ,  MD_PLN_FAST  ,  3  );//DQMOUT3
-}
-
-
-
-/******************************************************************************
- * Local Functions
- *****************************************************************************/
-
-
-
-/******************************************************************************
- * Public Functions
- *****************************************************************************/
-
-
-
-/******************************************************************************
- *
- * Description:
- *    Initialize the NOR Flash
- *
- *****************************************************************************/
-uint32_t memreg_init (void)
-{
-  LPC_EMC->CONTROL   = 0x00000001;
-  LPC_EMC->CONFIG    = 0x00000000;
-
-  pinConfig();
-
-  // Setup for 16-bit access
-  LPC_EMC->STATICCONFIG2   = 0x00000001;
-
-  return FALSE;
-}
-
-#endif
-
diff --git a/hw/bsp/ea4357/oem_base_board/memreg.h b/hw/bsp/ea4357/oem_base_board/memreg.h
deleted file mode 100644
index e9ef85f03..000000000
--- a/hw/bsp/ea4357/oem_base_board/memreg.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-#ifndef __MEMREG_H
-#define __MEMREG_H
-
-#define MEMREG_BASE   0x1e000000
-
-
-extern uint32_t memreg_init (void);
-
-
-#endif /* end __MEMREG_H */
-/****************************************************************************
-**                            End Of File
-*****************************************************************************/
diff --git a/hw/bsp/ea4357/oem_base_board/norflash.c b/hw/bsp/ea4357/oem_base_board/norflash.c
deleted file mode 100644
index 0baf62c49..000000000
--- a/hw/bsp/ea4357/oem_base_board/norflash.c
+++ /dev/null
@@ -1,547 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-
-
-
-/******************************************************************************
- * Includes
- *****************************************************************************/
-#include "../../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include "lpc_types.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_timer.h"
-#include "norflash.h"
-
-
-/******************************************************************************
- * Defines and typedefs
- *****************************************************************************/
-
-#define CMD_SWID      0x90
-#define CMD_CFI_QRY   0x98
-#define CMD_ID_EXIT   0xF0
-
-#define CMD_ERASE_BLOCK  0x0050
-#define CMD_ERASE_SECTOR 0x0030
-#define CMD_ERASE_CHIP   0x0010
-
-#define MAN_ID_SST         0x00BF
-#define DEV_ID_SST39VF3201 0x235B 
-
-/******************************************************************************
- * External global variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local variables
- *****************************************************************************/
-
-static geometry_t chip_info;
-
-/******************************************************************************
- * Local Functions
- *****************************************************************************/
-
-static void pinConfig(void)
-{
-	/* Set up EMC pin */
-	scu_pinmux(	 2	,	 9	,	MD_PLN_FAST	,	3	);//A0
-	scu_pinmux(	 2	,	10	,	MD_PLN_FAST	,	3	);//A1
-	scu_pinmux(	 2	,	11	,	MD_PLN_FAST	,	3	);//A2
-	scu_pinmux(	 2	,	12	,	MD_PLN_FAST	,	3	);//A3
-	scu_pinmux(	 2	,	13	,	MD_PLN_FAST	,	3	);//A4
-	scu_pinmux(	 1	,	 0	,	MD_PLN_FAST	,	2	);//A5
-	scu_pinmux(	 1	,	 1	,	MD_PLN_FAST	,	2	);//A6
-	scu_pinmux(	 1	,	 2	,	MD_PLN_FAST	,	2	);//A7
-	scu_pinmux(	 2	,	 8	,	MD_PLN_FAST	,	3	);//A8
-	scu_pinmux(	 2	,	 7	,	MD_PLN_FAST	,	3	);//A9
-	scu_pinmux(	 2	,	 6	,	MD_PLN_FAST	,	2	);//A10
-	scu_pinmux(	 2	,	 2	,	MD_PLN_FAST	,	2	);//A11
-	scu_pinmux(	 2	,	 1	,	MD_PLN_FAST	,	2	);//A12
-	scu_pinmux(	 2	,	 0	,	MD_PLN_FAST	,	2	);//A13
-	scu_pinmux(	 6	,	 8	,	MD_PLN_FAST	,	1	);//A14
-	scu_pinmux(	 6	,	 7	,	MD_PLN_FAST	,	1	);//A15
-	scu_pinmux(	13	,	16	,	MD_PLN_FAST	,	2	);//A16
-	scu_pinmux(	13	,	15	,	MD_PLN_FAST	,	2	);//A17
-	scu_pinmux(	14	,	 0	,	MD_PLN_FAST	,	3	);//A18
-	scu_pinmux(	14	,	 1	,	MD_PLN_FAST	,	3	);//A19
-	scu_pinmux(	14	,	 2	,	MD_PLN_FAST	,	3	);//A20
-	scu_pinmux(	14	,	 3	,	MD_PLN_FAST	,	3	);//A21
-	scu_pinmux(	14	,	 4	,	MD_PLN_FAST	,	3	);//A22
-	scu_pinmux(	10	,	 4	,	MD_PLN_FAST	,	3	);//A23
-	
-	scu_pinmux(	 1	,	 7	,	MD_PLN_FAST	,	3	);//D0
-	scu_pinmux(	 1	,	 8	,	MD_PLN_FAST	,	3	);//D1
-	scu_pinmux(	 1	,	 9	,	MD_PLN_FAST	,	3	);//D2
-	scu_pinmux(	 1	,	10	,	MD_PLN_FAST	,	3	);//D3
-	scu_pinmux(	 1	,	11	,	MD_PLN_FAST	,	3	);//D4
-	scu_pinmux(	 1	,	12	,	MD_PLN_FAST	,	3	);//D5
-	scu_pinmux(	 1	,	13	,	MD_PLN_FAST	,	3	);//D6
-	scu_pinmux(	 1	,	14	,	MD_PLN_FAST	,	3	);//D7
-	scu_pinmux(	 5	,	 4	,	MD_PLN_FAST	,	2	);//D8
-	scu_pinmux(	 5	,	 5	,	MD_PLN_FAST	,	2	);//D9
-	scu_pinmux(	 5	,	 6	,	MD_PLN_FAST	,	2	);//D10
-	scu_pinmux(	 5	,	 7	,	MD_PLN_FAST	,	2	);//D11
-	scu_pinmux(	 5	,	 0	,	MD_PLN_FAST	,	2	);//D12
-	scu_pinmux(	 5	,	 1	,	MD_PLN_FAST	,	2	);//D13
-	scu_pinmux(	 5	,	 2	,	MD_PLN_FAST	,	2	);//D14
-	scu_pinmux(	 5	,	 3	,	MD_PLN_FAST	,	2	);//D15
-	scu_pinmux(	13	,	 2	,	MD_PLN_FAST	,	2	);//D16
-	scu_pinmux(	13	,	 3	,	MD_PLN_FAST	,	2	);//D17
-	scu_pinmux(	13	,	 4	,	MD_PLN_FAST	,	2	);//D18
-	scu_pinmux(	13	,	 5	,	MD_PLN_FAST	,	2	);//D19
-	scu_pinmux(	13	,	 6	,	MD_PLN_FAST	,	2	);//D20
-	scu_pinmux(	13	,	 7	,	MD_PLN_FAST	,	2	);//D21
-	scu_pinmux(	13	,	 8	,	MD_PLN_FAST	,	2	);//D22
-	scu_pinmux(	13	,	 9	,	MD_PLN_FAST	,	2	);//D23
-	scu_pinmux(	14	,	 5	,	MD_PLN_FAST	,	3	);//D24
-	scu_pinmux(	14	,	 6	,	MD_PLN_FAST	,	3	);//D25
-	scu_pinmux(	14	,	 7	,	MD_PLN_FAST	,	3	);//D26
-	scu_pinmux(	14	,	 8	,	MD_PLN_FAST	,	3	);//D27
-	scu_pinmux(	14	,	 9	,	MD_PLN_FAST	,	3	);//D28
-	scu_pinmux(	14	,	10	,	MD_PLN_FAST	,	3	);//D29
-	scu_pinmux(	14	,	11	,	MD_PLN_FAST	,	3	);//D30
-	scu_pinmux(	14	,	12	,	MD_PLN_FAST	,	3	);//D31
-		
-	scu_pinmux(	 1	,	 3	,	MD_PLN_FAST	,	3	);//OE
-	scu_pinmux(	 1	,	 6	,	MD_PLN_FAST	,	3	);//WE
-	
-	scu_pinmux(	 1	,	 4	,	MD_PLN_FAST	,	3	);//BLS0
-	scu_pinmux(	 6	,	 6	,	MD_PLN_FAST	,	1	);//BLS1	
-	scu_pinmux(	13	,	13	,	MD_PLN_FAST	,	2	);//BLS2
-	scu_pinmux(	13	,	10	,	MD_PLN_FAST	,	2	);//BLS3
-	
-	scu_pinmux(	 1	,	 5	,	MD_PLN_FAST	,	3	);//CS0	
-	scu_pinmux(	 6	,	 3	,	MD_PLN_FAST	,	3	);//CS1
-	scu_pinmux(	13	,	12	,	MD_PLN_FAST	,	2	);//CS2
-	scu_pinmux(	13	,	11	,	MD_PLN_FAST	,	2	);//CS3
-}
-
-#if 0
-static void getIdString(uint16_t idString[11])
-{
-  int i = 0;
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2aaa)) = 0x0055;
-  *(GET_ADDR(0x5555)) = CMD_CFI_QRY;
-
-  for (i = 0; i < 11; i++) {
-    idString[i] = *(GET_ADDR(0x10 + i));
-  }
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2aaa)) = 0x0055;
-  *(GET_ADDR(0x5555)) = CMD_ID_EXIT;
-}
-#endif
-
-static void getGeoInfo(uint16_t info[14])
-{
-  int i = 0;
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2aaa)) = 0x0055;
-  *(GET_ADDR(0x5555)) = CMD_CFI_QRY;
-
-  for (i = 0; i < 14; i++) {
-    info[i] = *(GET_ADDR(0x27 + i));
-  }
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2aaa)) = 0x0055;
-  *(GET_ADDR(0x5555)) = CMD_ID_EXIT;
-}
-
-static uint32_t getProductId(void)
-{
-  uint16_t manuid = 0;
-  uint16_t devid = 0;
-  uint32_t result = 0;
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2aaa)) = 0x0055;
-  *(GET_ADDR(0x5555)) = CMD_SWID;
-
-  manuid = *(GET_ADDR(0x00));
-  devid  = *(GET_ADDR(0x01));
-
-  result = ((manuid << 16) | devid);
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2aaa)) = 0x0055;
-  *(GET_ADDR(0x5555)) = CMD_ID_EXIT;
-
-  return result;
-}
-
-/******************************************************************************
- *
- * Description:
- *    When the SST39VF160x/320x are in the internal Program operation, any 
- *    attempt to read DQ7 will produce the complement of the true data. Once 
- *    the Program operation is completed, DQ7 will produce true data. Note 
- *    that even though DQ7 may have valid data immediately following the 
- *    completion of an internal Write operation, the remaining data outputs 
- *    may still be invalid: valid data on the entire data bus will appear in 
- *    subsequent successive Read cycles after an interval of 1 �s. During 
- *    internal Erase operation, any attempt to read DQ7 will produce a '0'. 
- *    Once the internal Erase operation is completed, DQ7 will produce a '1'.
- *
- * Parameters:
- *    addr      The device address 
- *    data      The original (true) data
- *    timeout   Maximum number of loops to delay
- *
- * Returns:
- *    TRUE if success
- *
- *****************************************************************************/
-static uint16_t check_data_polling(uint32_t addr, uint16_t data, uint32_t timeout)
-{
-  volatile uint16_t *p = (uint16_t*) addr;
-  uint16_t true_data = data & 0x80;
-  int i;
-
-  for (i = 0; i < timeout; i++)
-  {
-    if ( true_data == (*p &0x80) )
-    {
-      TIM_Waitus(1);
-      return (TRUE);
-    } 
-  }  
-  return (FALSE);
-}
-
-/******************************************************************************
- *
- * Description:
- *    During the internal Program or Erase operation, any consecutive attempts 
- *    to read DQ6 will produce alternating �1�s and �0�s, i.e., toggling 
- *    between 1 and 0. When the internal Program or Erase operation is 
- *    completed, the DQ6 bit will stop toggling. The device is then ready 
- *    for the next operation. 
- *
- * Parameters:
- *    addr      The device address 
- *    timeout   Maximum number of loops to delay
- *
- * Returns:
- *    TRUE if success
- *
- *****************************************************************************/
-static uint16_t check_toggle_ready(uint32_t addr, uint32_t timeout)
-{
-  volatile uint16_t *p = (uint16_t*) addr;
-  uint16_t predata, currdata;
-  int i;
-
-  predata = *p & 0x40;
-  for (i = 0; i < timeout; i++)
-  {
-    currdata = *p & 0x40;
-    if (predata == currdata)
-    {
-      TIM_Waitus(1);
-      return (TRUE);
-    }
-    predata = currdata;
-  }
-  return (FALSE);
-}
-
-/******************************************************************************
- * Public Functions
- *****************************************************************************/
-
-
-
-/******************************************************************************
- *
- * Description:
- *    Initialize the NOR Flash
- *
- *****************************************************************************/
-uint32_t norflash_init()
-{
-  uint32_t prodId = 0;
-
-//   LPC_SC->PCONP      |= 0x00000800;
-
-  LPC_EMC->CONTROL = 0x00000001;
-
-  LPC_EMC->CONFIG  = 0x00000000;
-
-  //Disable Auto-Byte Addressing (on boards designed for LPC24xx)
-  //LPC_SC->SCS |= 0x00000001;
-
-  pinConfig();
-
-  LPC_EMC->STATICCONFIG0   = 0x00000081;
-
-  LPC_EMC->STATICWAITWEN0  = 0x00000003; /* ( n + 1 ) -> 4 clock cycles */
-  LPC_EMC->STATICWAITOEN0  = 0x00000003; /* ( n ) -> 0 clock cycles */
-  LPC_EMC->STATICWAITRD0   = 0x00000006; /* ( n + 1 ) -> 7 clock cycles */
-  LPC_EMC->STATICWAITPAG0  = 0x00000003; /* ( n + 1 ) -> 4 clock cycles */
-  LPC_EMC->STATICWAITWR0   = 0x00000005; /* ( n + 2 ) -> 7 clock cycles */
-  LPC_EMC->STATICWAITTURN0 = 0x00000003; /* ( n + 1 ) -> 4 clock cycles */
-
-#if 0
-  M32(0x40086400) = 3;//SFSP8_0, pin config P8_0, FUNC3, (PUP_DISABLE | PDN_DISABLE | INBUF_DISABLE | FILTER_ENABLE) 
-  M32(0x40086404) = 3;//SFSP8_1, pin config P8_1, FUNC3, (PUP_DISABLE | PDN_DISABLE | INBUF_DISABLE | FILTER_ENABLE) 
-  M32(0x40086408) = 3;//SFSP8_2, pin config P8_2, FUNC3, (PUP_DISABLE | PDN_DISABLE | INBUF_DISABLE | FILTER_ENABLE) 
-  M32(0x4008640C) = 3;//SFSP8_3, pin config P8_3, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) 
-  M32(0x40086410) = 3;//SFSP8_4, pin config P8_4, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) 
-  M32(0x40086414) = 3;//SFSP8_5, pin config P8_5, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) 
-  M32(0x40086418) = 3;//SFSP8_6, pin config P8_6, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) 
-  M32(0x4008641C) = 3;//SFSP8_7, pin config P8_7, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) 
-#endif
-
-  prodId = getProductId();
-
-  if (prodId == ((MAN_ID_SST << 16) | DEV_ID_SST39VF3201)) {
-
-    uint16_t info[14];
-    getGeoInfo(info);
-    chip_info.device_size = 1 << info[0];
-    chip_info.num_sectors = ((info[7] << 8) | info[6]) + 1;
-    chip_info.sector_size = ((info[9] << 8) | info[8]) * 256;
-    chip_info.num_blocks =  ((info[11] << 8) | info[10]) + 1;
-    chip_info.block_size = ((info[13] << 8) | info[12]) * 256;
-
-    return TRUE;
-  }
-
-  return FALSE;
-}
-
-void norflash_getGeometry(geometry_t* geometry)
-{
-  *geometry = chip_info;
-}
-
-
-uint32_t norflash_eraseSector(uint32_t addr)
-{
-  volatile uint16_t* p;
-
-  *(GET_ADDR(0x5555)) 	= 0x00AA;
-  *(GET_ADDR(0x2AAA)) 	= 0x0055;
-  *(GET_ADDR(0x5555)) 	= 0x0080;
-  *(GET_ADDR(0x5555)) 	= 0x00AA;
-  *(GET_ADDR(0x2AAA)) 	= 0x0055;
-
-  p  = (uint16_t*) addr;
-  *p = CMD_ERASE_SECTOR;
-
-  return check_data_polling(addr, 0xffff, 500000);
-}
-
-uint32_t norflash_eraseBlock(uint32_t addr)
-{
-  volatile uint16_t* p;
-
-  *(GET_ADDR(0x5555)) 	= 0x00AA;
-  *(GET_ADDR(0x2AAA)) 	= 0x0055;
-  *(GET_ADDR(0x5555)) 	= 0x0080;
-  *(GET_ADDR(0x5555)) 	= 0x00AA;
-  *(GET_ADDR(0x2AAA)) 	= 0x0055;
-
-  p  = (uint16_t*) addr;
-  *p = CMD_ERASE_BLOCK;
-
-  return check_toggle_ready(addr, 500000);
-}
-
-uint32_t norflash_eraseEntireChip(void)
-{
-  *(GET_ADDR(0x5555)) 	= 0x00AA;
-  *(GET_ADDR(0x2AAA)) 	= 0x0055;
-  *(GET_ADDR(0x5555)) 	= 0x0080;
-  *(GET_ADDR(0x5555)) 	= 0x00AA;
-  *(GET_ADDR(0x2AAA)) 	= 0x0055;
-  *(GET_ADDR(0x5555)) 	= CMD_ERASE_CHIP;
-
-  return check_toggle_ready(NORFLASH_BASE, 500000);
-}
-
-uint32_t norflash_writeWord(uint32_t addr, uint16_t data)
-{
-  volatile uint16_t *p;
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2AAA)) = 0x0055;
-  *(GET_ADDR(0x5555)) = 0x00A0;
-
-  p  = (uint16_t*) addr;
-  *p = data;
-
-  return check_toggle_ready(addr, 500000);
-}
-
-uint32_t norflash_writeBuff(uint32_t addr, uint16_t* data, uint16_t len)
-{
-  uint16_t i;
-  for (i = 0; i < len; i++)
-  {
-    if (!norflash_writeWord(addr, data[i]))
-    {
-      return (FALSE);
-    }
-  }
-  return (TRUE);
-}
-
-/******************************************************************************
- *
- * Description:
- *    Reads the security information from the chip. For an explanation
- *    see the user manual. 
- *
- * Parameters:
- *    SST_SecID   The factory programmed security segment 
- *    User_SecID  The user defined security segment
- *
- *****************************************************************************/
-void norflash_secid_read(uint16_t SST_SecID[8], uint16_t User_SecID[8])
-{
-  uint16_t i;
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2AAA)) = 0x0055;
-  *(GET_ADDR(0x5555)) = 0x0088;
-
-  for (i = 0; i < 7; i++)
-  {
-    SST_SecID[i] = *(GET_ADDR(i));          // SST security is 0x00 - 0x07
-    User_SecID[i] = *(GET_ADDR(i + 0x10)); // User security is 0x10 - 0x17
-  }
-
-  // exit command
-  *(GET_ADDR(0x5555)) = CMD_ID_EXIT;
-}
-
-/******************************************************************************
- *
- * Description:
- *    Checks if the user defined security segment has been locked or not.
- *    See the user manual for more information. 
- *
- * Returns:
- *    TRUE if the segment is locked
- *
- *****************************************************************************/
-uint32_t norflash_secid_getLockStatus(void)
-{
-  uint16_t status;
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2AAA)) = 0x0055;
-  *(GET_ADDR(0x5555)) = 0x0088;
-
-  // read status
-  status = *(GET_ADDR(0xff));
-  status &= 0x0008;
-
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2AAA)) = 0x0055;
-  *(GET_ADDR(0x5555)) = CMD_ID_EXIT;
-
-  if (!status)
-    return TRUE; // locked
-  return FALSE;  // not locked
-}
-
-/******************************************************************************
- *
- * Description:
- *    Lock the user security segment. CANNOT BE UNDONE. 
- *    See the user manual for more information. 
- *
- * Returns:
- *    TRUE if the segment is locked after programming
- *
- *****************************************************************************/
-uint32_t norflash_secid_lockOut()
-{
-  // Code not verified. Use at own risk
-#if 0
-  *(GET_ADDR(0x5555)) = 0x00AA;
-  *(GET_ADDR(0x2AAA)) = 0x0055;
-  *(GET_ADDR(0x5555)) = 0x0085;
-  *(GET_ADDR(0x0   )) = 0x0000;  // Write 0x0000 to any address
-  
-  if (check_toggle_ready(GET_ADDR(0x0), 500000)) 
-  {
-    return norflash_secid_getLockStatus();
-  }
-#endif    
-  return FALSE;  
-}
-
-/******************************************************************************
- *
- * Description:
- *    Writes data to the user security segment (0x0010 - 0x0017). 
- *    See the user manual for more information. 
- *
- * Parameters:
- *    target   Must be in the range 0x10 to 0x17 
- *    data     The data to write
- *    len      The number of words to write
- * 
- * Returns:
- *    TRUE if the programming was successful
- *
- *****************************************************************************/
-uint32_t norflash_secid_writeWord(uint16_t target, uint16_t* data, uint16_t len)
-{
-  // Code not verified. Use at own risk
-#if 0
-  uint16_t i;
-
-  if ((target < 0x10) || (target > 0x17))
-    return FALSE;
-
-  if ((len > 8) || ((target + len) > 0x17))
-    return FALSE;
-
-  for (i = 0; i < len; i++)
-  {
-    *(GET_ADDR(0x5555)) = 0x00AA;
-    *(GET_ADDR(0x2AAA)) = 0x0055;
-    *(GET_ADDR(0x5555)) = 0x00A5;
-    *(GET_ADDR(target + i)) = data;
-
-    data++;
-
-    /* Read the toggle bit to detect end-of-programming for User Sec ID.
-       Do Not use Data# Polling for User_SecID_Word_Program!! */
-    if (!check_toggle_ready(GET_ADDR(target + i), 500000))
-      return FALSE;
-  }
-#endif
-
-  return TRUE;
-}
-
-#endif
diff --git a/hw/bsp/ea4357/oem_base_board/norflash.h b/hw/bsp/ea4357/oem_base_board/norflash.h
deleted file mode 100644
index 11eb675e6..000000000
--- a/hw/bsp/ea4357/oem_base_board/norflash.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-#ifndef __NORFLASH_H
-#define __NORFLASH_H
-
-#define NORFLASH_SIZE           0x400000  /*Bytes or 0x200000 16bit words*/
-#define NORFLASH_BLOCK_SIZE     0x10000   /*Bytes, or 32K 16bit words*/
-#define NORFLASH_BASE           0x1C000000
-
-//16 bit data
-#define GET_ADDR(addr)  (volatile uint16_t *)(NORFLASH_BASE | ((addr) << 1))
-
-typedef struct
-{
-  uint32_t device_size;  /* Device size in bytes */
-  uint32_t num_sectors;  /* Number of sectors */
-  uint32_t sector_size;  /* Sector size in bytes */
-  uint32_t num_blocks;   /* Number of blocks */
-  uint32_t block_size;   /* Block size in bytes */
-} geometry_t;
-
-extern uint32_t norflash_init(void);
-
-extern void norflash_getGeometry(geometry_t* geometry);
-
-extern uint32_t norflash_eraseBlock(uint32_t addr);
-extern uint32_t norflash_eraseSector(uint32_t addr);
-extern uint32_t norflash_eraseEntireChip(void);
-
-extern uint32_t norflash_writeWord(uint32_t addr, uint16_t data);
-extern uint32_t norflash_writeBuff(uint32_t addr, uint16_t* data, uint16_t len);
-
-extern void norflash_secid_read(uint16_t SST_SecID[8], uint16_t user_SecID[8]);
-extern uint32_t norflash_secid_getLockStatus(void);
-extern uint32_t norflash_secid_lockOut(void);
-extern uint32_t norflash_secid_writeWord(uint16_t target, uint16_t* data, uint16_t len);
-
-#endif /* end __NORFLASH_H */
-/****************************************************************************
-**                            End Of File
-*****************************************************************************/
diff --git a/hw/bsp/ea4357/oem_base_board/uda1380.c b/hw/bsp/ea4357/oem_base_board/uda1380.c
deleted file mode 100644
index 654e4eb9a..000000000
--- a/hw/bsp/ea4357/oem_base_board/uda1380.c
+++ /dev/null
@@ -1,159 +0,0 @@
-#include "../../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include "lpc43xx_i2c.h"
-#include "lpc43xx_scu.h"
-#include "uda1380.h"
-
-//Uda1380 link to I2C0 only
-#define UDA1380_I2C		LPC_I2C0
-
-
-
-/*********************************************************************//**
- * @brief 		Initialize Uda1380
- * @param[in]	i2cClockFreq	I2C clock frequency that Uda1380 operate
- * @param[in] i2sClockFreq  I2S bit clock frequency
- * @return 		None
- **********************************************************************/
-int32_t Uda1380_Init(uint32_t i2cClockFreq, uint32_t i2sClockFreq)
-{
-  int32_t ret;
-	uint8_t clk;
-	
-// 	// Config Pin for I2C_SDA and I2C_SCL of I2C0
-// 	scu_pinmux(	2	,	3	,	MD_PLN_FAST,	FUNC1	);
-// 	scu_pinmux(	2	,	4	,	MD_PLN_FAST,	FUNC1	);
-
-	I2C_Init(UDA1380_I2C, i2cClockFreq);
-
-	/* Enable I2C1 operation */
-	I2C_Cmd(UDA1380_I2C, ENABLE);
-
-	/* Reset */
-	ret = Uda1380_WriteData(UDA1380_REG_L3, 0 );
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-
-    /* Write clock settings */
-	ret = Uda1380_WriteData(UDA1380_REG_I2S,0 );
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-
-   	ret = Uda1380_WriteData(UDA1380_REG_MSTRMUTE,0);
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-	
-	ret = Uda1380_WriteData(UDA1380_REG_MIXSDO,0);
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-
-#if UDA1380_SYSCLK_USED //Use SYSCLK
-	ret = Uda1380_WriteData(UDA1380_REG_EVALCLK, 
-	       EVALCLK_DEC_EN | EVALCLK_DAC_EN | EVALCLK_INT_EN | EVALCLK_DAC_SEL_SYSCLK );
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-	
-	ret = Uda1380_WriteData(UDA1380_REG_PWRCTRL,
-		              PWR_PON_HP_EN | PWR_PON_DAC_EN | PWR_PON_BIAS_EN);
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-	
-#else //Use WSPLL	
-	if(i2sClockFreq >= 6250 && i2sClockFreq < 12500)
-		clk = EVALCLK_WSPLL_SEL6_12K;
-	else if(i2sClockFreq >= 12501 && i2sClockFreq < 25000)  
-		clk = EVALCLK_WSPLL_SEL12_25K;
-	else if(i2sClockFreq >= 25001 && i2sClockFreq < 50000)
-		clk = EVALCLK_WSPLL_SEL25_50K;
-	else if(i2sClockFreq >= 50001 && i2sClockFreq < 100000)
-		clk = EVALCLK_WSPLL_SEL50_100K;
-	else
-		clk= 0;
-		
-	ret = Uda1380_WriteData(UDA1380_REG_EVALCLK, 
-	                 EVALCLK_DEC_EN | EVALCLK_DAC_EN | EVALCLK_INT_EN | EVALCLK_DAC_SEL_WSPLL | clk);
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-	
-	ret = Uda1380_WriteData(UDA1380_REG_PWRCTRL,
-		              PWR_PON_PLL_EN | PWR_PON_HP_EN | PWR_PON_DAC_EN | PWR_PON_BIAS_EN);
-	if(ret != UDA1380_FUNC_OK)
-		return ret;
-#endif
-	return UDA1380_FUNC_OK;
-}
-
-/*********************************************************************//**
- * @brief 		Write data to a register of Uda1380
- * @param[in]	reg	Register address
- * @param[out] data  data value.
- * @return 		None
- **********************************************************************/
-int32_t Uda1380_WriteData(uint8_t reg, uint16_t data)
-{
-	I2C_M_SETUP_Type i2cData;
-	uint8_t i2cBuf[UDA1380_CMD_BUFF_SIZE];
-
-	i2cBuf[0] = reg;
-	i2cBuf[1] = (data >> 8) & 0xFF;
-	i2cBuf[2] = data & 0xFF;
-	
-	i2cData.sl_addr7bit = UDA1380_SLAVE_ADDR;
-	i2cData.tx_length = UDA1380_CMD_BUFF_SIZE;
-    i2cData.tx_data = i2cBuf;
-	i2cData.rx_data = NULL;
-	i2cData.rx_length = 0;
-	i2cData.retransmissions_max = 3;	
-	
-	if (I2C_MasterTransferData(UDA1380_I2C, &i2cData, I2C_TRANSFER_POLLING) == SUCCESS)
-	{
-	    uint16_t dataTmp; 
-	    if(Uda1380_ReadData(reg, &dataTmp) != UDA1380_FUNC_OK) {
-			return UDA1380_FUNC_ERR;
-	    }
-		if(dataTmp != data)
-			return UDA1380_FUNC_ERR;
-		
-		return UDA1380_FUNC_OK;
-	}
-
-	return UDA1380_FUNC_ERR;
-}
-
-
-/*********************************************************************//**
- * @brief 		Read data stored in register of Uda1380
- * @param[in]	reg	Register address
- * @param[out] data  point to the buffer which is used for storing data.
- * @return 		None
- **********************************************************************/
-int32_t Uda1380_ReadData(uint8_t reg, uint16_t *data)
-{
-	I2C_M_SETUP_Type i2cData;
-	uint8_t i2cBuf[UDA1380_CMD_BUFF_SIZE];
-
-	if(data == NULL)
-		return UDA1380_FUNC_ERR;
-
-	i2cBuf[0] = reg;
-	
-	i2cData.sl_addr7bit = UDA1380_SLAVE_ADDR;
-	i2cData.tx_length = 1;
-    i2cData.tx_data = i2cBuf;
-	i2cData.rx_data = &i2cBuf[1];
-	i2cData.rx_length = UDA1380_CMD_BUFF_SIZE - 1;
-	i2cData.retransmissions_max = 3;	
-	
-	if (I2C_MasterTransferData(UDA1380_I2C, &i2cData, I2C_TRANSFER_POLLING) == SUCCESS)
-	{
-	    *data = i2cBuf[1] << 8 | i2cBuf[2];
-		return UDA1380_FUNC_OK;
-	}
-
-	return UDA1380_FUNC_ERR;
-}
-
-#endif
-
diff --git a/hw/bsp/ea4357/oem_base_board/uda1380.h b/hw/bsp/ea4357/oem_base_board/uda1380.h
deleted file mode 100644
index b953cf501..000000000
--- a/hw/bsp/ea4357/oem_base_board/uda1380.h
+++ /dev/null
@@ -1,93 +0,0 @@
-#ifndef _UDA1380_H_
-#define _UDA1380_H_
-
-#include "lpc_types.h"
-
-#define UDA1380_SYSCLK_USED 0
-#define UDA1380_SLAVE_ADDR  0x1A
-#define UDA1380_CMD_BUFF_SIZE 3
-
-/** UDA1380 Registers */
-#define UDA1380_REG_EVALCLK	0x00
-#define UDA1380_REG_I2S		0x01
-#define UDA1380_REG_PWRCTRL	0x02
-#define UDA1380_REG_ANAMIX	0x03
-#define UDA1380_REG_HEADAMP	0x04
-#define UDA1380_REG_MSTRVOL	0x10
-#define UDA1380_REG_MIXVOL	0x11
-#define UDA1380_REG_MODEBBT	0x12
-#define UDA1380_REG_MSTRMUTE  0x13
-#define UDA1380_REG_MIXSDO	  0x14
-#define UDA1380_REG_DECVOL	  0x20
-#define UDA1380_REG_PGA		  0x21
-#define UDA1380_REG_ADC		  0x22
-#define UDA1380_REG_AGC		  0x23
-#define UDA1380_REG_L3		  0x7f
-#define UDA1380_REG_HEADPHONE 0x18
-#define UDA1380_REG_DEC		  0x28
-
-// UDA1380_REG_EVALCLK bit defines
-#define EVALCLK_ADC_EN           0x0800  // Enable ADC clock
-#define EVALCLK_DEC_EN           0x0400  // Enable decimator clock
-#define EVALCLK_DAC_EN           0x0200  // Enable DAC clock
-#define EVALCLK_INT_EN           0x0100  // Enable interpolator clock
-#define EVALCLK_ADC_SEL_WSPLL   0x0020  // Select SYSCLK input for ADC clock
-#define EVALCLK_ADC_SEL_SYSCLK    0x0000  // Select WSPLL clock for ADC clock
-#define EVALCLK_DAC_SEL_WSPLL   0x0010  // Select SYSCLK input for DAC clock
-#define EVALCLK_DAC_SEL_SYSCLK    0x0000  // Select WSPLL clock for DAC clock
-#define EVALCLK_SYSDIV_SEL(n)    ((n) << 2) // System clock input divider select
-#define EVALCLK_WSPLL_SEL6_12K   0x0000  // WSPLL input freq selection = 6.25 to 12.5K
-#define EVALCLK_WSPLL_SEL12_25K  0x0001  // WSPLL input freq selection = 12.5K to 25K
-#define EVALCLK_WSPLL_SEL25_50K  0x0002  // WSPLL input freq selection = 25K to 50K
-#define EVALCLK_WSPLL_SEL50_100K 0x0003  // WSPLL input freq selection = 50K to 100K
-
-// UDA1380_REG_I2S
-#define I2S_SFORI_I2S 0x0000
-#define I2S_SFORI_LSB16 0x0100
-#define I2S_SFORI_LSB18 0x0200
-#define I2S_SFORI_LSB20 0x0300
-#define I2S_SFORI_MSB 0x0500
-#define I2S_SFORI_MASK 0x0700
-#define I2S_SFORO_I2S 0x0000
-#define I2S_SFORO_LSB16 0x0001
-#define I2S_SFORO_LSB18 0x0002
-#define I2S_SFORO_LSB20 0x0003
-#define I2S_SFORO_LSB24 0x0004
-#define I2S_SFORO_MSB 0x0005
-#define I2S_SFORO_MASK 0x0007
-#define I2S_SEL_SOURCE 0x0040
-#define I2S_SIM 0x0010
-
-// UDA1380_REG_PWRCTRL bit defines 
-#define PWR_PON_PLL_EN           0x8000  // WSPLL enable
-#define PWR_PON_HP_EN            0x2000  // Headphone driver enable
-#define PWR_PON_DAC_EN           0x0400  // DAC power enable
-#define PWR_PON_BIAS_EN          0x0100  // Power on bias enable (for ADC, AVC, and FSDAC)
-#define PWR_EN_AVC_EN            0x0080  // Analog mixer enable
-#define PWR_PON_AVC_EN           0x0040  // Analog mixer power enable
-#define PWR_EN_LNA_EN            0x0010  // LNA and SDC power enable
-#define PWR_EN_PGAL_EN           0x0008  // PGA left power enable
-#define PWR_EN_ADCL_EN           0x0004  // ADC left power enable
-#define PWR_EN_PGAR_EN           0x0002  // PGA right power enable
-#define PWR_EN_ADCR_EN           0x0001  // ADC right power enable
-
-// UDA1380_REG_MSTRMUTE bit defines
-#define MSTRMUTE_MTM_MUTE_EN     0x4000  // Master mute enable
-#define MSRTMUTE_CHANNEL2_MUTE_EN 0x0800 
-#define MSRTMUTE_CHANNEL1_MUTE_EN 0x0008
-
-
-// UDA1380_REG_MODEBBT bit defines
-#define MODEBBT_BOOST_FLAT       0x0000  // Bits for selecting flat boost
-#define MODEBBT_BOOST_FULL       0xC000  // Bits for selecting maximum boost
-#define MODEBBT_BOOST_MASK       0xC000  // Bits for selecting boost mask
-
-#define UDA1380_FUNC_OK          0
-#define UDA1380_FUNC_ERR         -1
-
-int32_t Uda1380_Init(uint32_t i2cClockFreq, uint32_t i2sClockFreq);
-int32_t Uda1380_WriteData(uint8_t reg, uint16_t data);
-int32_t Uda1380_ReadData(uint8_t reg, uint16_t *data);
-
-
-#endif /* _UDA1380_H_ */
diff --git a/hw/bsp/ea4357/oem_base_board/pca9532.c b/hw/bsp/ea4357/pca9532.c
index 7b526f670..eae3805c2 100644
--- a/hw/bsp/ea4357/oem_base_board/pca9532.c
+++ b/hw/bsp/ea4357/pca9532.c
@@ -24,13 +24,10 @@
 /******************************************************************************
  * Includes
  *****************************************************************************/
-#include "bsp/board.h"
 
-#ifdef BOARD_EA4357
+//#include "board.h"
+#include "chip.h"
 
-#include "lpc43xx_i2c.h"
-#include "lpc43xx_cgu.h"
-#include "lpc_types.h"
 #include "pca9532.h"
 
 /******************************************************************************
@@ -60,32 +57,40 @@ static uint16_t ledStateShadow = 0;
  * Local Functions
  *****************************************************************************/
 
-static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len)
+static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len) 
 {
-  I2C_M_SETUP_Type i2cData;
+	I2CM_XFER_T i2cData;
 
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = buf;
-	i2cData.tx_length = len;
-	i2cData.rx_data = NULL;
-	i2cData.rx_length = 0;
-	i2cData.retransmissions_max = 3;
+	i2cData.slaveAddr = addr;
+	i2cData.options = 0;
+	i2cData.status = 0;
+	i2cData.txBuff = buf;
+	i2cData.txSz = len;
+	i2cData.rxBuff = NULL;
+	i2cData.rxSz = 0;
 
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
+	if (Chip_I2CM_XferBlocking(LPC_I2C0, &i2cData) == 0) {
+		return ERROR;
+	}
+	return SUCCESS;
 }
 
-static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len)
+static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len) 
 {
-  I2C_M_SETUP_Type i2cData;
+	I2CM_XFER_T i2cData;
 
-	i2cData.sl_addr7bit = addr;
-	i2cData.tx_data = NULL;
-	i2cData.tx_length = 0;
-	i2cData.rx_data = buf;
-	i2cData.rx_length = len;
-	i2cData.retransmissions_max = 3;
+	i2cData.slaveAddr = addr;
+	i2cData.options = 0;
+	i2cData.status = 0;
+	i2cData.txBuff = NULL;
+	i2cData.txSz = 0;
+	i2cData.rxBuff = buf;
+	i2cData.rxSz = len;
 
-  return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
+	if (Chip_I2CM_XferBlocking(LPC_I2C0, &i2cData) == 0) {
+		return ERROR;
+	}
+	return SUCCESS;
 }
 
 static void setLsStates(uint16_t states, uint8_t* ls, uint8_t mode)
@@ -176,7 +181,7 @@ uint16_t pca9532_getLedState (uint32_t shadow)
          * A blinking LED may be reported as on or off depending on
          * its state when reading the Input register.
          */
-
+        
         buf[0] = PCA9532_INPUT0;
         I2CWrite(PCA9532_I2C_ADDR, buf, 1);
 
@@ -345,5 +350,3 @@ void pca9532_setBlink1Leds(uint16_t ledMask)
     blink1Shadow |= ledMask;
     setLeds();
 }
-
-#endif
diff --git a/hw/bsp/ea4357/oem_base_board/pca9532.h b/hw/bsp/ea4357/pca9532.h
index 885075326..7a7c6e145 100644
--- a/hw/bsp/ea4357/oem_base_board/pca9532.h
+++ b/hw/bsp/ea4357/pca9532.h
@@ -19,7 +19,7 @@
 #define __PCA9532C_H
 
 
-#define PCA9532_I2C_ADDR    (0x60)
+#define PCA9532_I2C_ADDR    (0xC0>>1)
 
 #define PCA9532_INPUT0 0x00
 #define PCA9532_INPUT1 0x01
@@ -48,7 +48,7 @@
 #define KEY_MASK 0x000F
 
 /*
- * MMC Card Detect and MMC Write Protect are mapped to LED4
+ * MMC Card Detect and MMC Write Protect are mapped to LED4 
  * and LED5 on the PCA9532. Please note that WP is active low.
  */
 
diff --git a/hw/bsp/ea4357/sdram.c b/hw/bsp/ea4357/sdram.c
deleted file mode 100644
index 68c67cf52..000000000
--- a/hw/bsp/ea4357/sdram.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-
-
-
-/******************************************************************************
- * Includes
- *****************************************************************************/
-#include "../board.h"
-
-#if BOARD == BOARD_EA4357
-
-#include "LPC43xx.h"
-#include "lpc_types.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_timer.h"
-#include "lpc43xx_cgu.h"
-#include "sdram.h"
-#include <string.h>
-
-/******************************************************************************
- * Defines and typedefs
- *****************************************************************************/
-
-/* SDRAM refresh time to 16 clock num */
-#define EMC_SDRAM_REFRESH(freq,time)  \
-  (((uint64_t)((uint64_t)time * freq)/16000000000ull)+1)
-
-/******************************************************************************
- * External global variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local variables
- *****************************************************************************/
-
-/******************************************************************************
- * Local Functions
- *****************************************************************************/
-
-
-/*-------------------------PRIVATE FUNCTIONS------------------------------*/
-/*********************************************************************
- * @brief		Calculate EMC Clock from nano second
- * @param[in]	freq - frequency of EMC Clk
- * @param[in]	time - nano second
- * @return 		None
- **********************************************************************/
-uint32_t NS2CLK(uint32_t freq, uint32_t time){
- return (((uint64_t)time*freq/1000000000));
-}
-
-static void pinConfig(void)
-{
-	/* Set up EMC pin */
-	scu_pinmux(	 2	,	 9	,	MD_PLN_FAST	,	3	);//A0
-	scu_pinmux(	 2	,	10	,	MD_PLN_FAST	,	3	);//A1
-	scu_pinmux(	 2	,	11	,	MD_PLN_FAST	,	3	);//A2
-	scu_pinmux(	 2	,	12	,	MD_PLN_FAST	,	3	);//A3
-	scu_pinmux(	 2	,	13	,	MD_PLN_FAST	,	3	);//A4
-	scu_pinmux(	 1	,	 0	,	MD_PLN_FAST	,	2	);//A5
-	scu_pinmux(	 1	,	 1	,	MD_PLN_FAST	,	2	);//A6
-	scu_pinmux(	 1	,	 2	,	MD_PLN_FAST	,	2	);//A7
-	scu_pinmux(	 2	,	 8	,	MD_PLN_FAST	,	3	);//A8
-	scu_pinmux(	 2	,	 7	,	MD_PLN_FAST	,	3	);//A9
-	scu_pinmux(	 2	,	 6	,	MD_PLN_FAST	,	2	);//A10
-	scu_pinmux(	 2	,	 2	,	MD_PLN_FAST	,	2	);//A11
-	scu_pinmux(	 2	,	 1	,	MD_PLN_FAST	,	2	);//A12
-	scu_pinmux(	 2	,	 0	,	MD_PLN_FAST	,	2	);//A13
-	scu_pinmux(	 6	,	 8	,	MD_PLN_FAST	,	1	);//A14
-	scu_pinmux(	 6	,	 7	,	MD_PLN_FAST	,	1	);//A15
-	scu_pinmux(	13	,	16	,	MD_PLN_FAST	,	2	);//A16
-	scu_pinmux(	13	,	15	,	MD_PLN_FAST	,	2	);//A17
-	scu_pinmux(	14	,	 0	,	MD_PLN_FAST	,	3	);//A18
-	scu_pinmux(	14	,	 1	,	MD_PLN_FAST	,	3	);//A19
-	scu_pinmux(	14	,	 2	,	MD_PLN_FAST	,	3	);//A20
-	scu_pinmux(	14	,	 3	,	MD_PLN_FAST	,	3	);//A21
-	scu_pinmux(	14	,	 4	,	MD_PLN_FAST	,	3	);//A22
-	scu_pinmux(	10	,	 4	,	MD_PLN_FAST	,	3	);//A23
-	
-	scu_pinmux(	 1	,	 7	,	MD_PLN_FAST	,	3	);//D0
-	scu_pinmux(	 1	,	 8	,	MD_PLN_FAST	,	3	);//D1
-	scu_pinmux(	 1	,	 9	,	MD_PLN_FAST	,	3	);//D2
-	scu_pinmux(	 1	,	10	,	MD_PLN_FAST	,	3	);//D3
-	scu_pinmux(	 1	,	11	,	MD_PLN_FAST	,	3	);//D4
-	scu_pinmux(	 1	,	12	,	MD_PLN_FAST	,	3	);//D5
-	scu_pinmux(	 1	,	13	,	MD_PLN_FAST	,	3	);//D6
-	scu_pinmux(	 1	,	14	,	MD_PLN_FAST	,	3	);//D7
-	scu_pinmux(	 5	,	 4	,	MD_PLN_FAST	,	2	);//D8
-	scu_pinmux(	 5	,	 5	,	MD_PLN_FAST	,	2	);//D9
-	scu_pinmux(	 5	,	 6	,	MD_PLN_FAST	,	2	);//D10
-	scu_pinmux(	 5	,	 7	,	MD_PLN_FAST	,	2	);//D11
-	scu_pinmux(	 5	,	 0	,	MD_PLN_FAST	,	2	);//D12
-	scu_pinmux(	 5	,	 1	,	MD_PLN_FAST	,	2	);//D13
-	scu_pinmux(	 5	,	 2	,	MD_PLN_FAST	,	2	);//D14
-	scu_pinmux(	 5	,	 3	,	MD_PLN_FAST	,	2	);//D15
-	scu_pinmux(	13	,	 2	,	MD_PLN_FAST	,	2	);//D16
-	scu_pinmux(	13	,	 3	,	MD_PLN_FAST	,	2	);//D17
-	scu_pinmux(	13	,	 4	,	MD_PLN_FAST	,	2	);//D18
-	scu_pinmux(	13	,	 5	,	MD_PLN_FAST	,	2	);//D19
-	scu_pinmux(	13	,	 6	,	MD_PLN_FAST	,	2	);//D20
-	scu_pinmux(	13	,	 7	,	MD_PLN_FAST	,	2	);//D21
-	scu_pinmux(	13	,	 8	,	MD_PLN_FAST	,	2	);//D22
-	scu_pinmux(	13	,	 9	,	MD_PLN_FAST	,	2	);//D23
-	scu_pinmux(	14	,	 5	,	MD_PLN_FAST	,	3	);//D24
-	scu_pinmux(	14	,	 6	,	MD_PLN_FAST	,	3	);//D25
-	scu_pinmux(	14	,	 7	,	MD_PLN_FAST	,	3	);//D26
-	scu_pinmux(	14	,	 8	,	MD_PLN_FAST	,	3	);//D27
-	scu_pinmux(	14	,	 9	,	MD_PLN_FAST	,	3	);//D28
-	scu_pinmux(	14	,	10	,	MD_PLN_FAST	,	3	);//D29
-	scu_pinmux(	14	,	11	,	MD_PLN_FAST	,	3	);//D30
-	scu_pinmux(	14	,	12	,	MD_PLN_FAST	,	3	);//D31
-		
-	scu_pinmux(	 1	,	 3	,	MD_PLN_FAST	,	3	);//OE
-	scu_pinmux(	 1	,	 6	,	MD_PLN_FAST	,	3	);//WE
-	
-	scu_pinmux(	 1	,	 4	,	MD_PLN_FAST	,	3	);//BLS0
-	scu_pinmux(	 6	,	 6	,	MD_PLN_FAST	,	1	);//BLS1	
-	scu_pinmux(	13	,	13	,	MD_PLN_FAST	,	2	);//BLS2
-	scu_pinmux(	13	,	10	,	MD_PLN_FAST	,	2	);//BLS3
-	
-	scu_pinmux(	 1	,	 5	,	MD_PLN_FAST	,	3	);//CS0	
-	scu_pinmux(	 6	,	 3	,	MD_PLN_FAST	,	3	);//CS1
-	scu_pinmux(	13	,	12	,	MD_PLN_FAST	,	2	);//CS2
-	scu_pinmux(	13	,	11	,	MD_PLN_FAST	,	2	);//CS3
-	
-	scu_pinmux(	 6	,	 4	,	MD_PLN_FAST	,	3	);//CAS
-	scu_pinmux(	 6	,	 5	,	MD_PLN_FAST	,	3	);//RAS
-	
-	scu_pinmux(  6	,	 9	,	MD_PLN_FAST	,	3	);//DYCS0
-	scu_pinmux(	 6	,	 1	,	MD_PLN_FAST	,	1	);//DYCS1
-	scu_pinmux(	13	,	14	,	MD_PLN_FAST	,	2	);//DYCS2
-	scu_pinmux(	15	,	14	,	MD_PLN_FAST	,	3	);//DYCS3
-
-	scu_pinmux(	 6	,	11	,	MD_PLN_FAST	,	3	);//CKEOUT0
-	scu_pinmux(	 6	,	 2	,	MD_PLN_FAST	,	1	);//CKEOUT1
-	scu_pinmux(	13	,	 1	,	MD_PLN_FAST	,	2	);//CKEOUT2
-	scu_pinmux(	14	,	15	,	MD_PLN_FAST	,	3	);//CKEOUT3
-	
-	scu_pinmux(	 6	,	12	,	MD_PLN_FAST	,	3	);//DQMOUT0
-	scu_pinmux(	 6	,	10	,	MD_PLN_FAST	,	3	);//DQMOUT1
-	scu_pinmux(	13	,	 0	,	MD_PLN_FAST	,	2	);//DQMOUT2
-	scu_pinmux(	14	,	13	,	MD_PLN_FAST	,	3	);//DQMOUT3
-}
-
-
-
-/******************************************************************************
- * Public Functions
- *****************************************************************************/
-
-
-/******************************************************************************
- *
- * Description:
- *    Initialize the SDRAM
- *
- *****************************************************************************/
-uint32_t sdram_init (void)
-{
-	uint32_t pclk, temp;
- 	uint64_t tmpclk;
-  
-  pinConfig(); //Full 32-bit Data bus, 24-bit Address 
-    
-	/* Select EMC clock-out */
-	LPC_SCU->SFSCLK_0 = MD_PLN_FAST;
-	LPC_SCU->SFSCLK_1 = MD_PLN_FAST;
-	LPC_SCU->SFSCLK_2 = MD_PLN_FAST;
-	LPC_SCU->SFSCLK_3 = MD_PLN_FAST;
-
-	LPC_EMC->CONTROL 	= 0x00000001;
-	LPC_EMC->CONFIG  	= 0x00000000;
-  LPC_EMC->DYNAMICCONFIG0    = 1<<14 | 0<<12 | 2<<9 | 1<<7; /* 256Mb, 8Mx32, 4 banks, row=12, column=9 */
-
-	pclk = CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE);
-
-  LPC_EMC->DYNAMICRASCAS0    = 0x00000202; /* 2 RAS, 2 CAS latency */
-	LPC_EMC->DYNAMICREADCONFIG = 0x00000001; /* Command delayed strategy, using EMCCLKDELAY */
-  
-	LPC_EMC->DYNAMICRP         = NS2CLK(pclk, 20);
-	LPC_EMC->DYNAMICRAS        = NS2CLK(pclk, 42);
-	LPC_EMC->DYNAMICSREX       = NS2CLK(pclk, 63);
-	LPC_EMC->DYNAMICAPR        = 0x00000005;
-	LPC_EMC->DYNAMICDAL        = 0x00000005;
-	LPC_EMC->DYNAMICWR         = 2;
-	LPC_EMC->DYNAMICRC         = NS2CLK(pclk, 63);
-	LPC_EMC->DYNAMICRFC        = NS2CLK(pclk, 63);
-	LPC_EMC->DYNAMICXSR        = NS2CLK(pclk, 63);
-	LPC_EMC->DYNAMICRRD        = NS2CLK(pclk, 14);
-	LPC_EMC->DYNAMICMRD        = 0x00000002;
-
-	TIM_Waitus(100);						   /* wait 100ms */
-	LPC_EMC->DYNAMICCONTROL    = 0x00000183; /* Issue NOP command */
-
-	TIM_Waitus(200);						   /* wait 200ms */
-	LPC_EMC->DYNAMICCONTROL    = 0x00000103; /* Issue PALL command */
-
-	LPC_EMC->DYNAMICREFRESH    = EMC_SDRAM_REFRESH(pclk,70); /* ( n * 16 ) -> 32 clock cycles */
-
-	//for(i = 0; i < 0x80; i++);	           /* wait 128 AHB clock cycles */
-	TIM_Waitus(200);						   /* wait 200ms */
-
-	tmpclk = (uint64_t)15625*(uint64_t)pclk/1000000000/16;
-	LPC_EMC->DYNAMICREFRESH    = tmpclk; /* ( n * 16 ) -> 736 clock cycles -> 15.330uS at 48MHz <= 15.625uS ( 64ms / 4096 row ) */
-
-	LPC_EMC->DYNAMICCONTROL    = 0x00000083; /* Issue MODE command */
-
-	//Timing for 48/60/72MHZ Bus
-	temp = *((volatile uint32_t *)(SDRAM_BASE | (2<<4| 2)<<(9+2+2))); /* 4 burst, 2 CAS latency */
-	temp = temp;
-	LPC_EMC->DYNAMICCONTROL    = 0x00000000; /* Issue NORMAL command */
-
-	//[re]enable buffers
-	LPC_EMC->DYNAMICCONFIG0    |= 1<<19;
-
-  return TRUE;
-}
-
-uint32_t sdram_test( void )
-{
-  volatile uint32_t *wr_ptr; 
-  volatile uint16_t *short_wr_ptr;
-  uint32_t data;
-  uint32_t i, j;
-
-  wr_ptr = (uint32_t *)SDRAM_BASE;
-  short_wr_ptr = (uint16_t *)wr_ptr;
-    
-  /* 16 bit write */
-  for (i = 0; i < SDRAM_SIZE/0x40000; i++)
-  {
-    for (j = 0; j < 0x100; j++)
-    {
-      *short_wr_ptr++ = (i + j) & 0xFFFF;
-      *short_wr_ptr++ = ((i + j) + 1) & 0xFFFF;
-    }
-  }
-
-  /* Verifying */
-  wr_ptr = (uint32_t *)SDRAM_BASE;
-  for (i = 0; i < SDRAM_SIZE/0x40000; i++)
-  {
-    for (j = 0; j < 0x100; j++)
-    {
-      data = *wr_ptr;          
-      if (data != (((((i + j) + 1) & 0xFFFF) << 16) | ((i + j) & 0xFFFF)))
-      {
-        return 0x0;
-      }
-      wr_ptr++;
-    }
-  }
-  return 0x1;
-}
-
-#endif
diff --git a/hw/bsp/ea4357/sdram.h b/hw/bsp/ea4357/sdram.h
deleted file mode 100644
index 82122b9f8..000000000
--- a/hw/bsp/ea4357/sdram.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*****************************************************************************
- *
- *   Copyright(C) 2011, Embedded Artists AB
- *   All rights reserved.
- *
- ******************************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * Embedded Artists AB assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. Embedded Artists AB
- * reserves the right to make changes in the software without
- * notification. Embedded Artists AB also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- *****************************************************************************/
-#ifndef __SDRAM_H
-#define __SDRAM_H
-
-#define SDRAM_SIZE               0x2000000  /* 256Mbit = 32MB */
-
-#define SDRAM_BASE               0x28000000 /*CS0*/
-
-extern uint32_t sdram_init(void);
-extern uint32_t sdram_test(void);
-
-#endif /* end __SDRAM_H */
-/****************************************************************************
-**                            End Of File
-*****************************************************************************/
diff --git a/hw/bsp/ea4357/startup/xpresso/cr_startup_lpc43xx.c b/hw/bsp/ea4357/startup/xpresso/cr_startup_lpc43xx.c
deleted file mode 100644
index a5f06006a..000000000
--- a/hw/bsp/ea4357/startup/xpresso/cr_startup_lpc43xx.c
+++ /dev/null
@@ -1,509 +0,0 @@
-//*****************************************************************************
-// LPC43xx (Cortex-M4) Microcontroller Startup code for use with LPCXpresso IDE
-//
-// Version : 150706
-//*****************************************************************************
-//
-// Copyright(C) NXP Semiconductors, 2013-2015
-// All rights reserved.
-//
-// Software that is described herein is for illustrative purposes only
-// which provides customers with programming information regarding the
-// LPC products.  This software is supplied "AS IS" without any warranties of
-// any kind, and NXP Semiconductors and its licensor disclaim any and
-// all warranties, express or implied, including all implied warranties of
-// merchantability, fitness for a particular purpose and non-infringement of
-// intellectual property rights.  NXP Semiconductors assumes no responsibility
-// or liability for the use of the software, conveys no license or rights under any
-// patent, copyright, mask work right, or any other intellectual property rights in
-// or to any products. NXP Semiconductors reserves the right to make changes
-// in the software without notification. NXP Semiconductors also makes no
-// representation or warranty that such application will be suitable for the
-// specified use without further testing or modification.
-//
-// Permission to use, copy, modify, and distribute this software and its
-// documentation is hereby granted, under NXP Semiconductors' and its
-// licensor's relevant copyrights in the software, without fee, provided that it
-// is used in conjunction with NXP Semiconductors microcontrollers.  This
-// copyright, permission, and disclaimer notice must appear in all copies of
-// this code.
-//*****************************************************************************
-
-#if defined (__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-//*****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-//*****************************************************************************
-extern "C" {
-    extern void __libc_init_array(void);
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias (#f)))
-
-//*****************************************************************************
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-//*****************************************************************************
-#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
-// Declaration of external SystemInit function
-extern void SystemInit(void);
-#endif
-
-//*****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will 
-// automatically take precedence over these weak definitions
-//
-//*****************************************************************************
-void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void MemManage_Handler(void);
-WEAK void BusFault_Handler(void);
-WEAK void UsageFault_Handler(void);
-WEAK void SVC_Handler(void);
-WEAK void DebugMon_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-
-//*****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take 
-// precedence over these weak definitions
-//
-//*****************************************************************************
-void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
-#if defined (__USE_LPCOPEN)
-void M0APP_IRQHandler(void) ALIAS(IntDefaultHandler);
-#else
-void M0CORE_IRQHandler(void) ALIAS(IntDefaultHandler);
-#endif
-void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
-void FLASH_EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPIFI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SGPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO4_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO6_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO7_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
-#if defined (__USE_LPCOPEN)
-void ADCHS_IRQHandler(void) ALIAS(IntDefaultHandler);
-#else
-void VADC_IRQHandler(void) ALIAS(IntDefaultHandler);
-#endif
-void ATIMER_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void M0SUB_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
-
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-//*****************************************************************************
-#if defined (__REDLIB__)
-extern void __main(void);
-#endif
-extern int main(void);
-//*****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-//*****************************************************************************
-extern void _vStackTop(void);
-
-//*****************************************************************************
-//
-// External declaration for LPC MCU vector table checksum from  Linker Script
-//
-//*****************************************************************************
-WEAK extern void __valid_user_code_checksum();
-
-//*****************************************************************************
-#if defined (__cplusplus)
-} // extern "C"
-#endif
-//*****************************************************************************
-//
-// The vector table.
-// This relies on the linker script to place at correct location in memory.
-//
-//*****************************************************************************
-extern void (* const g_pfnVectors[])(void);
-__attribute__ ((used,section(".isr_vector")))
-void (* const g_pfnVectors[])(void) = {
-    // Core Level - CM4
-    &_vStackTop,                    // The initial stack pointer
-    ResetISR,                       // The reset handler
-    NMI_Handler,                    // The NMI handler
-    HardFault_Handler,              // The hard fault handler
-    MemManage_Handler,              // The MPU fault handler
-    BusFault_Handler,               // The bus fault handler
-    UsageFault_Handler,             // The usage fault handler
-    __valid_user_code_checksum,             // LPC MCU Checksum
-    0,                              // Reserved
-    0,                              // Reserved
-    0,                              // Reserved
-    SVC_Handler,                    // SVCall handler
-    DebugMon_Handler,               // Debug monitor handler
-    0,                              // Reserved
-    PendSV_Handler,                 // The PendSV handler
-    SysTick_Handler,                // The SysTick handler
-
-    // Chip Level - LPC43 (M4)
-    DAC_IRQHandler,           // 16
-#if defined (__USE_LPCOPEN)
-    M0APP_IRQHandler,         // 17 CortexM4/M0 (LPC43XX ONLY)
-#else
-    M0CORE_IRQHandler,        // 17
-#endif
-    DMA_IRQHandler,           // 18
-    0,           // 19
-    FLASH_EEPROM_IRQHandler,  // 20 ORed flash Bank A, flash Bank B, EEPROM interrupts
-    ETH_IRQHandler,           // 21
-    SDIO_IRQHandler,          // 22
-    LCD_IRQHandler,           // 23
-    USB0_IRQHandler,          // 24
-    USB1_IRQHandler,          // 25
-    SCT_IRQHandler,           // 26
-    RIT_IRQHandler,           // 27
-    TIMER0_IRQHandler,        // 28
-    TIMER1_IRQHandler,        // 29
-    TIMER2_IRQHandler,        // 30
-    TIMER3_IRQHandler,        // 31
-    MCPWM_IRQHandler,         // 32
-    ADC0_IRQHandler,          // 33
-    I2C0_IRQHandler,          // 34
-    I2C1_IRQHandler,          // 35
-    SPI_IRQHandler,           // 36
-    ADC1_IRQHandler,          // 37
-    SSP0_IRQHandler,          // 38
-    SSP1_IRQHandler,          // 39
-    UART0_IRQHandler,         // 40
-    UART1_IRQHandler,         // 41
-    UART2_IRQHandler,         // 42
-    UART3_IRQHandler,         // 43
-    I2S0_IRQHandler,          // 44
-    I2S1_IRQHandler,          // 45
-    SPIFI_IRQHandler,         // 46
-    SGPIO_IRQHandler,         // 47
-    GPIO0_IRQHandler,         // 48
-    GPIO1_IRQHandler,         // 49
-    GPIO2_IRQHandler,         // 50
-    GPIO3_IRQHandler,         // 51
-    GPIO4_IRQHandler,         // 52
-    GPIO5_IRQHandler,         // 53
-    GPIO6_IRQHandler,         // 54
-    GPIO7_IRQHandler,         // 55
-    GINT0_IRQHandler,         // 56
-    GINT1_IRQHandler,         // 57
-    EVRT_IRQHandler,          // 58
-    CAN1_IRQHandler,          // 59
-    0,                        // 60
-#if defined (__USE_LPCOPEN)
-    ADCHS_IRQHandler,         // 61 ADCHS combined interrupt
-#else
-    VADC_IRQHandler,          // 61
-#endif
-    ATIMER_IRQHandler,        // 62
-    RTC_IRQHandler,           // 63
-    0,                        // 64
-    WDT_IRQHandler,           // 65
-    M0SUB_IRQHandler,         // 66
-    CAN0_IRQHandler,          // 67
-    QEI_IRQHandler,           // 68
-};
-
-
-//*****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-//*****************************************************************************
-        __attribute__((section(".after_vectors"
-)))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-    unsigned int *pulDest = (unsigned int*) start;
-    unsigned int *pulSrc = (unsigned int*) romstart;
-    unsigned int loop;
-    for (loop = 0; loop < len; loop = loop + 4)
-        *pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-    unsigned int *pulDest = (unsigned int*) start;
-    unsigned int loop;
-    for (loop = 0; loop < len; loop = loop + 4)
-        *pulDest++ = 0;
-}
-
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-//*****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-
-//*****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//
-//*****************************************************************************
-void ResetISR(void) {
-
-// *************************************************************
-// The following conditional block of code manually resets as
-// much of the peripheral set of the LPC43 as possible. This is
-// done because the LPC43 does not provide a means of triggering
-// a full system reset under debugger control, which can cause
-// problems in certain circumstances when debugging.
-//
-// You can prevent this code block being included if you require
-// (for example when creating a final executable which you will
-// not debug) by setting the define 'DONT_RESET_ON_RESTART'.
-//
-#ifndef DONT_RESET_ON_RESTART
-
-    // Disable interrupts
-    __asm volatile ("cpsid i");
-    // equivalent to CMSIS '__disable_irq()' function
-
-    unsigned int *RESET_CONTROL = (unsigned int *) 0x40053100;
-    // LPC_RGU->RESET_CTRL0 @ 0x40053100
-    // LPC_RGU->RESET_CTRL1 @ 0x40053104
-    // Note that we do not use the CMSIS register access mechanism,
-    // as there is no guarantee that the project has been configured
-    // to use CMSIS.
-
-    // Write to LPC_RGU->RESET_CTRL0
-    *(RESET_CONTROL + 0) = 0x10DF1000;
-    // GPIO_RST|AES_RST|ETHERNET_RST|SDIO_RST|DMA_RST|
-    // USB1_RST|USB0_RST|LCD_RST|M0_SUB_RST
-
-    // Write to LPC_RGU->RESET_CTRL1
-    *(RESET_CONTROL + 1) = 0x01DFF7FF;
-    // M0APP_RST|CAN0_RST|CAN1_RST|I2S_RST|SSP1_RST|SSP0_RST|
-    // I2C1_RST|I2C0_RST|UART3_RST|UART1_RST|UART1_RST|UART0_RST|
-    // DAC_RST|ADC1_RST|ADC0_RST|QEI_RST|MOTOCONPWM_RST|SCT_RST|
-    // RITIMER_RST|TIMER3_RST|TIMER2_RST|TIMER1_RST|TIMER0_RST
-
-    // Clear all pending interrupts in the NVIC
-    volatile unsigned int *NVIC_ICPR = (unsigned int *) 0xE000E280;
-    unsigned int irqpendloop;
-    for (irqpendloop = 0; irqpendloop < 8; irqpendloop++) {
-        *(NVIC_ICPR + irqpendloop) = 0xFFFFFFFF;
-    }
-
-    // Reenable interrupts
-    __asm volatile ("cpsie i");
-    // equivalent to CMSIS '__enable_irq()' function
-
-#endif  // ifndef DONT_RESET_ON_RESTART
-// *************************************************************
-
-#if defined (__USE_LPCOPEN)
-    SystemInit();
-#endif
-
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-    unsigned int LoadAddr, ExeAddr, SectionLen;
-    unsigned int *SectionTableAddr;
-
-    // Load base address of Global Section Table
-    SectionTableAddr = &__data_section_table;
-
-    // Copy the data sections from flash to SRAM.
-    while (SectionTableAddr < &__data_section_table_end) {
-        LoadAddr = *SectionTableAddr++;
-        ExeAddr = *SectionTableAddr++;
-        SectionLen = *SectionTableAddr++;
-        data_init(LoadAddr, ExeAddr, SectionLen);
-    }
-    // At this point, SectionTableAddr = &__bss_section_table;
-    // Zero fill the bss segment
-    while (SectionTableAddr < &__bss_section_table_end) {
-        ExeAddr = *SectionTableAddr++;
-        SectionLen = *SectionTableAddr++;
-        bss_init(ExeAddr, SectionLen);
-    }
-
-#if !defined (__USE_LPCOPEN)
-// LPCOpen init code deals with FP and VTOR initialisation
-#if defined (__VFP_FP__) && !defined (__SOFTFP__)
-    /*
-     * Code to enable the Cortex-M4 FPU only included
-     * if appropriate build options have been selected.
-     * Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
-     */
-    // CPACR is located at address 0xE000ED88
-    asm("LDR.W R0, =0xE000ED88");
-    // Read CPACR
-    asm("LDR R1, [R0]");
-    // Set bits 20-23 to enable CP10 and CP11 coprocessors
-    asm(" ORR R1, R1, #(0xF << 20)");
-    // Write back the modified value to the CPACR
-    asm("STR R1, [R0]");
-#endif // (__VFP_FP__) && !(__SOFTFP__)
-    // ******************************
-    // Check to see if we are running the code from a non-zero
-    // address (eg RAM, external flash), in which case we need
-    // to modify the VTOR register to tell the CPU that the
-    // vector table is located at a non-0x0 address.
-
-    // Note that we do not use the CMSIS register access mechanism,
-    // as there is no guarantee that the project has been configured
-    // to use CMSIS.
-    unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
-    if ((unsigned int *) g_pfnVectors != (unsigned int *) 0x00000000) {
-        // CMSIS : SCB->VTOR = <address of vector table>
-        *pSCB_VTOR = (unsigned int) g_pfnVectors;
-    }
-#endif
-
-#if defined (__USE_CMSIS)
-    SystemInit();
-#endif
-
-#if defined (__cplusplus)
-    //
-    // Call C++ library initialisation
-    //
-    __libc_init_array();
-#endif
-
-#if defined (__REDLIB__)
-    // Call the Redlib library, which in turn calls main()
-    __main();
-#else
-    main();
-#endif
-
-    //
-    // main() shouldn't return, but if it does, we'll just enter an infinite loop
-    //
-    while (1) {
-        ;
-    }
-}
-
-//*****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void MemManage_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void BusFault_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void UsageFault_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SVC_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void DebugMon_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void) {
-    while (1) {
-    }
-}
-
-//*****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a specific
-// handler is not present in the application code.
-//
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void) {
-    while (1) {
-    }
-}
diff --git a/hw/bsp/keil/board_mcb4300.c b/hw/bsp/keil/board_mcb4300.c
deleted file mode 100644
index 1cd8b070e..000000000
--- a/hw/bsp/keil/board_mcb4300.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_mcb4300.c
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#include "../board.h"
-
-#ifdef BOARD_MCB4300
-
-//--------------------------------------------------------------------+
-// INCLUDE
-//--------------------------------------------------------------------+
-#define BOARD_MAX_LEDS      8
-
-#define BOARD_UART_PORT     LPC_USART0
-#define BOARD_UART_PIN_PORT 2
-#define BOARD_UART_PIN_TX   0
-#define BOARD_UART_PIN_RX   1
-
-//--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF
-//--------------------------------------------------------------------+
-static const uint8_t ledports[] = {6, 6, 6, 6, 6, 4, 4, 4};
-static const uint8_t ledbits[] = {24, 25, 26, 27, 28, 12, 13, 14};
-
-const static struct {
-  uint8_t port;
-  uint8_t pin;
-}leds[BOARD_MAX_LEDS] = {
-    {6, 24}, {6, 25}, {6, 26}, {6, 27},
-    {4, 28}, {4, 12}, {4, 13}, {4, 14}};
-
-//--------------------------------------------------------------------+
-// INTERNAL OBJECT & FUNCTION DECLARATION
-//--------------------------------------------------------------------+
-
-//--------------------------------------------------------------------+
-// IMPLEMENTATION
-//--------------------------------------------------------------------+
-void board_init(void)
-{
-  CGU_Init();
-
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
-  SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / BOARD_TICKS_HZ); // 1 msec tick timer
-#endif
-
-  //------------- USB Bus power HOST ONLY-------------//
-  // Keil VBUS0 is P6_3
-  scu_pinmux(0x6, 3, MD_PUP | MD_EZI, FUNC1);     		// P6_3 USB0_PWR_EN, USB0 VBus function
-
-  // Keil VBUS1 is P9_5
-  scu_pinmux(0x9, 5, MD_PUP | MD_EZI, FUNC2);				// P9_5 USB1_PWR_EN, USB1 VBus function
-
-  //------------- LEDs init, J21 must be installed -------------//
-  LPC_SCU->SFSPD_10  =  4;              // GPIO6[24]
-  LPC_SCU->SFSPD_11  =  4;              // GPIO6[25]
-  LPC_SCU->SFSPD_12  =  4;              // GPIO6[26]
-  LPC_SCU->SFSPD_13  =  4;              // GPIO6[27]
-  LPC_SCU->SFSPD_14  =  4;              // GPIO6[28]
-  LPC_SCU->SFSP9_0   =  0;              // GPIO4[12]
-  LPC_SCU->SFSP9_1   =  0;              // GPIO4[13]
-  LPC_SCU->SFSP9_2   =  0;              // GPIO4[14]
-
-  for(uint32_t i=0; i<BOARD_MAX_LEDS; i++)
-  {
-    GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
-  }
-
-  //------------- UART -------------//
-  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN             , FUNC1);
-  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN|MD_EZI|MD_ZI, FUNC1);
-
-  UART_CFG_Type UARTConfigStruct;
-  UART_ConfigStructInit(&UARTConfigStruct);
-  UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
-  UARTConfigStruct.Clock_Speed = 0;
-
-  UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
-  UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
-}
-
-//--------------------------------------------------------------------+
-// LEDS
-//--------------------------------------------------------------------+
-void board_leds(uint32_t on_mask, uint32_t off_mask)
-{
-  for (uint32_t i=0; i<BOARD_MAX_LEDS; i++)
-  {
-    if ( on_mask & BIT_(i))
-    {
-      GPIO_SetValue(leds[i].port, BIT_(leds[i].pin));
-    }else if ( off_mask & BIT_(i)) // on_mask take precedence over off_mask
-    {
-      GPIO_ClearValue(leds[i].port, BIT_(leds[i].pin));
-    }
-  }
-}
-
-//--------------------------------------------------------------------+
-// BUTTONS
-//--------------------------------------------------------------------+
-uint32_t board_buttons(void)
-{
-  return 0; // TODO buttons for mcb4300
-}
-
-//--------------------------------------------------------------------+
-// UART
-//--------------------------------------------------------------------+
-uint8_t  board_uart_getchar(void)
-{
-  return UART_ReceiveByte(BOARD_UART_PORT);
-}
-
-void board_uart_putchar(uint8_t c)
-{
-  UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
-}
-
-#endif
diff --git a/hw/bsp/keil/board_mcb4300.h b/hw/bsp/keil/board_mcb4300.h
deleted file mode 100644
index b414e142a..000000000
--- a/hw/bsp/keil/board_mcb4300.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_mcb4300.h
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#ifndef _TUSB_BOARD_MCB4300_H_
-#define _TUSB_BOARD_MCB4300_H_
-
-#include "LPC43xx.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_cgu.h"
-#include "lpc43xx_gpio.h"
-#include "lpc43xx_uart.h"
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#define CFG_PRINTF_TARGET       PRINTF_TARGET_UART
-
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_MCB4300_H_ */
diff --git a/hw/bsp/lpcxpresso/board_lpclink2.c b/hw/bsp/lpcxpresso/board_lpclink2.c
deleted file mode 100644
index ea2610f55..000000000
--- a/hw/bsp/lpcxpresso/board_lpclink2.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_lpclink2.c
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#include "../board.h"
-
-#if BOARD == BOARD_LPCLINK2
-
-#define BOARD_UART_PORT           LPC_USART0
-#define BOARD_UART_PIN_PORT       0x0f
-#define BOARD_UART_PIN_TX         10 // PF.10 : UART0_TXD
-#define BOARD_UART_PIN_RX         11 // PF.11 : UART0_RXD
-
-#define BOARD_MAX_LEDS  1
-
-const static struct {
-  uint8_t port;
-  uint8_t pin;
-}leds[BOARD_MAX_LEDS] = { {0, 8} };
-
-void board_init(void)
-{
-  CGU_Init();
-
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
-  SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / BOARD_TICKS_HZ); // 1 msec tick timer
-#endif
-
-  //------------- USB -------------//
-
-
-  //------------- LED -------------//
-  for (uint8_t i=0; i<BOARD_MAX_LEDS; i++)
-  {
-    scu_pinmux(leds[i].port, leds[i].pin, MD_PUP|MD_EZI|MD_ZI, FUNC0);
-    GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
-  }
-
-
-#if CFG_UART_ENABLE
-  //------------- UART -------------//
-  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN, FUNC1);
-  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN | MD_EZI | MD_ZI, FUNC1);
-
-  UART_CFG_Type UARTConfigStruct;
-  UART_ConfigStructInit(&UARTConfigStruct);
-  UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
-  UARTConfigStruct.Clock_Speed = 0;
-
-  UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
-  UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
-#endif
-}
-
-//--------------------------------------------------------------------+
-// LEDS
-//--------------------------------------------------------------------+
-void board_leds(uint32_t on_mask, uint32_t off_mask)
-{
-  for (uint32_t i=0; i<BOARD_MAX_LEDS; i++)
-  {
-    if ( on_mask & BIT_(i))
-    {
-      GPIO_SetValue(leds[i].port, BIT_(leds[i].pin));
-    }else if ( off_mask & BIT_(i)) // on_mask take precedence over off_mask
-    {
-      GPIO_ClearValue(leds[i].port, BIT_(leds[i].pin));
-    }
-  }
-}
-
-//--------------------------------------------------------------------+
-// UART
-//--------------------------------------------------------------------+
-#if CFG_UART_ENABLE
-uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
-{
-  return UART_Send(BOARD_UART_PORT, buffer, length, BLOCKING);
-}
-
-uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
-{
-  return UART_Receive(BOARD_UART_PORT, buffer, length, BLOCKING);
-}
-
-uint8_t  board_uart_getchar(void)
-{
-  return UART_ReceiveByte(BOARD_UART_PORT);
-}
-#endif
-
-#endif
diff --git a/hw/bsp/lpcxpresso/board_lpclink2.h b/hw/bsp/lpcxpresso/board_lpclink2.h
deleted file mode 100644
index ddb2f80ec..000000000
--- a/hw/bsp/lpcxpresso/board_lpclink2.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_lpclink2.h
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#ifndef _TUSB_BOARD_LPCLINK2_H_
-#define _TUSB_BOARD_LPCLINK2_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "LPC43xx.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_cgu.h"a
-#include "lpc43xx_gpio.h"
-#include "lpc43xx_uart.h"
-#include "lpc43xx_i2c.h"
-
-#define CFG_PRINTF_TARGET       PRINTF_TARGET_UART
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_LPCLINK2_H_ */
diff --git a/hw/bsp/lpcxpresso/board_lpcxpresso11u14.c b/hw/bsp/lpcxpresso/board_lpcxpresso11u14.c
deleted file mode 100644
index 7b9705436..000000000
--- a/hw/bsp/lpcxpresso/board_lpcxpresso11u14.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_lpcxpresso11u14.c
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#include "../board.h"
-
-#ifdef BOARD_LPCXPRESSO11U14
-
-#define LED_PORT                  (0)
-#define LED_PIN                   (7)
-#define LED_ON                    (1)
-
-const static struct {
-  uint8_t port;
-  uint8_t pin;
-} buttons[] =
-{
-    {1, 22 }, // Joystick up
-    {1, 20 }, // Joystick down
-    {1, 23 }, // Joystick left
-    {1, 21 }, // Joystick right
-    {1, 19 }, // Joystick press
-    {0, 1  }, // SW3
-//    {1, 4  }, // SW4 (require to remove J28)
-};
-
-
-enum {
-  BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
-};
-
-void board_init(void)
-{
-  SystemInit();
-
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
-  SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
-#endif
-
-  GPIOInit();
-
-  //------------- LED -------------//
-  GPIOSetDir(LED_PORT, LED_PIN, 1);
-
-  //------------- BUTTON -------------//
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, buttons[i].pin, 0);
-
-  //------------- UART -------------//
-  UARTInit(CFG_UART_BAUDRATE);
-}
-
-//--------------------------------------------------------------------+
-// LEDS
-//--------------------------------------------------------------------+
-void board_leds(uint32_t on_mask, uint32_t off_mask)
-{
-  if (on_mask & BIT_(0))
-  {
-    GPIOSetBitValue(LED_PORT, LED_PIN, LED_ON);
-  }else if (off_mask & BIT_(0))
-  {
-    GPIOSetBitValue(LED_PORT, LED_PIN, 1 - LED_ON);
-  }
-}
-
-//--------------------------------------------------------------------+
-// Buttons
-//--------------------------------------------------------------------+
-static bool button_read(uint8_t id)
-{
-  return !GPIOGetPinValue(buttons[id].port, buttons[id].pin); // button is active low
-}
-
-uint32_t board_buttons(void)
-{
-  uint32_t result = 0;
-
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
-
-  return result;
-}
-
-//--------------------------------------------------------------------+
-// UART
-//--------------------------------------------------------------------+
-void board_uart_putchar(uint8_t c)
-{
-  UARTSend(&c, 1);
-}
-
-uint8_t  board_uart_getchar(void)
-{
-//  *buffer = get_key(); TODO cannot find available code for uart getchar
-  return 0;
-}
-
-#endif
diff --git a/hw/bsp/lpcxpresso/board_lpcxpresso11u14.h b/hw/bsp/lpcxpresso/board_lpcxpresso11u14.h
deleted file mode 100644
index 5da48c33b..000000000
--- a/hw/bsp/lpcxpresso/board_lpcxpresso11u14.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_lpcxpresso11u14.h
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#ifndef _TUSB_BOARD_LPCXPRESSO11U14_H_
-#define _TUSB_BOARD_LPCXPRESSO11U14_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "LPC11Uxx.h"
-#include "lpc11uxx_gpio.h"
-#include "lpc11uxx_uart.h"
-
-//#define CFG_PRINTF_TARGET             PRINTF_TARGET_SEMIHOST
-#define CFG_PRINTF_TARGET             PRINTF_TARGET_UART
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_LPCXPRESSO11U14_H_ */
diff --git a/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.c b/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.c
index 854d8cda7..4349bbc68 100644
--- a/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.c
+++ b/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.c
@@ -36,16 +36,15 @@
 */
 /**************************************************************************/
 
-#include "../board.h"
-
 #ifdef BOARD_LPCXPRESSO11U68
 
-#define LED_PORT                  (1)
-#define LED_PIN                   (31)
-#define LED_ON                    (0)
-#define LED_OFF                   (1)
+#include "../board.h"
+
+#define LED_PORT      2
+#define LED_PIN       17
+#define LED_STATE_ON  0
 
-const static struct {
+static const struct {
   uint8_t port;
   uint8_t pin;
 } buttons[] = { { 0, 1 } };
@@ -54,38 +53,78 @@ enum {
   BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
 };
 
+/* System oscillator rate and RTC oscillator rate */
+const uint32_t OscRateIn = 12000000;
+const uint32_t RTCOscRateIn = 32768;
+
+/* Pin muxing table, only items that need changing from their default pin
+   state are in this table. Not every pin is mapped. */
+static const PINMUX_GRP_T pinmuxing[] =
+{
+  {0, 3,  (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // USB VBUS
+  {0, 18, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // UART0 RX
+  {0, 19, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // UART0 TX
+  {2, 0,  (IOCON_FUNC1 | IOCON_MODE_INACT)}, // XTALIN
+  {2, 1,  (IOCON_FUNC1 | IOCON_MODE_INACT)}, // XTALOUT
+};
+
+// Invoked by startup code
+void SystemInit(void)
+{
+  /* Enable IOCON clock */
+  Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_IOCON);
+  Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
+  Chip_SetupXtalClocking();
+}
+
 void board_init(void)
 {
-  SystemInit();
+  SystemCoreClockUpdate();
 
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
+#if CFG_TUSB_OS == OPT_OS_NONE
   SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
 #endif
 
-  GPIOInit();
+  Chip_GPIO_Init(LPC_GPIO);
 
   //------------- LED -------------//
-  GPIOSetDir(LED_PORT, LED_PIN, 1);
+  Chip_GPIO_SetPinDIROutput(LPC_GPIO, LED_PORT, LED_PIN);
 
   //------------- BUTTON -------------//
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, buttons[i].pin, 0);
+  //for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, buttons[i].pin, 0);
 
   //------------- UART -------------//
-  UARTInit(CFG_UART_BAUDRATE);
+  //UARTInit(CFG_UART_BAUDRATE);
+
+  // USB
+  Chip_USB_Init(); // Setup PLL clock, and power
 }
 
+/*------------------------------------------------------------------*/
+/* TUSB HAL MILLISECOND
+ *------------------------------------------------------------------*/
+#if CFG_TUSB_OS == OPT_OS_NONE
+
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler (void)
+{
+  system_ticks++;
+}
+
+uint32_t tusb_hal_millis(void)
+{
+  return board_tick2ms(system_ticks);
+}
+
+#endif
+
 //--------------------------------------------------------------------+
 // LEDS
 //--------------------------------------------------------------------+
-void board_leds(uint32_t on_mask, uint32_t off_mask)
+void board_led_control(bool state)
 {
-  if (on_mask & BIT_(0))
-  {
-    GPIOSetBitValue(LED_PORT, LED_PIN, LED_ON);
-  }else if (off_mask & BIT_(0))
-  {
-    GPIOSetBitValue(LED_PORT, LED_PIN, LED_OFF);
-  }
+  Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
 }
 
 //--------------------------------------------------------------------+
@@ -94,7 +133,8 @@ void board_leds(uint32_t on_mask, uint32_t off_mask)
 uint32_t board_buttons(void)
 {
 //  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOGetPinValue(buttons[i].port, buttons[i].pin);
-  return GPIOGetPinValue(buttons[0].port, buttons[0].pin) ? 0 : 1; // button is active low
+//  return GPIOGetPinValue(buttons[0].port, buttons[0].pin) ? 0 : 1; // button is active low
+  return 0;
 }
 
 //--------------------------------------------------------------------+
@@ -102,7 +142,8 @@ uint32_t board_buttons(void)
 //--------------------------------------------------------------------+
 void board_uart_putchar(uint8_t c)
 {
-  UARTSend(&c, 1);
+  (void) c;
+  //UARTSend(&c, 1);
 }
 
 uint8_t  board_uart_getchar(void)
diff --git a/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.h b/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.h
index fa62315e5..74e68e5e2 100644
--- a/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.h
+++ b/hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.h
@@ -43,12 +43,7 @@
  extern "C" {
 #endif
 
-#include "LPC11Uxx.h"
-#include "lpc11uxx_gpio.h"
-#include "lpc11uxx_uart.h"
-
-//#define CFG_PRINTF_TARGET             PRINTF_TARGET_SEMIHOST
-#define CFG_PRINTF_TARGET             PRINTF_TARGET_UART
+#include "chip.h"
 
 #ifdef __cplusplus
  }
diff --git a/hw/bsp/lpcxpresso11u68/startup/xpresso/cr_startup_lpc11u.c b/hw/bsp/lpcxpresso11u68/startup/xpresso/cr_startup_lpc11u.c
deleted file mode 100644
index 582b71f15..000000000
--- a/hw/bsp/lpcxpresso11u68/startup/xpresso/cr_startup_lpc11u.c
+++ /dev/null
@@ -1,382 +0,0 @@
-//*****************************************************************************
-//   +--+       
-//   | ++----+   
-//   +-++    |  
-//     |     |  
-//   +-+--+  |   
-//   | +--+--+  
-//   +----+    Copyright (c) 2011 Code Red Technologies Ltd.
-//
-// Microcontroller Startup code for use with Red Suite
-//
-// Version : 110323
-//
-// Software License Agreement
-// 
-// The software is owned by Code Red Technologies and/or its suppliers, and is 
-// protected under applicable copyright laws.  All rights are reserved.  Any 
-// use in violation of the foregoing restrictions may subject the user to criminal 
-// sanctions under applicable laws, as well as to civil liability for the breach 
-// of the terms and conditions of this license.
-// 
-// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
-// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
-// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT
-// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH
-// CODE RED TECHNOLOGIES LTD. 
-//
-//*****************************************************************************
-#if defined (__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-//*****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-//*****************************************************************************
-extern "C" {
-	extern void __libc_init_array(void);
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias (#f)))
-#define SVCall_Handler SVC_Handler
-
-// Code Red - if CMSIS is being used, then SystemInit() routine
-// will be called by startup code rather than in application's main()
-#if defined (__USE_CMSIS)
-#include "LPC11Uxx.h"
-#endif
-
-//*****************************************************************************
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-//*****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will 
-// automatically take precedence over these weak definitions
-//
-//*****************************************************************************
-     void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void SVCall_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-//*****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take
-// precedence over these weak definitions
-//
-//*****************************************************************************
-
-void FLEX_INT0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FLEX_INT1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FLEX_INT2_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FLEX_INT3_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FLEX_INT4_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FLEX_INT5_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FLEX_INT6_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FLEX_INT7_IRQHandler (void) ALIAS(IntDefaultHandler);
-void GINT0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void GINT1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void I2C_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER16_0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER16_1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER32_0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER32_1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void UART_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USB_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USB_FIQHandler (void) ALIAS(IntDefaultHandler);
-void ADC_IRQHandler (void) ALIAS(IntDefaultHandler);
-void WDT_IRQHandler (void) ALIAS(IntDefaultHandler);
-void BOD_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FMC_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USBWakeup_IRQHandler (void) ALIAS(IntDefaultHandler);
-
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for redlib based applications
-// main() is the entry point for newlib based applications
-//
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-//*****************************************************************************
-#if defined (__REDLIB__)
-extern void __main(void);
-#endif
-extern int main(void);
-//*****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-//*****************************************************************************
-extern void _vStackTop(void);
-
-//*****************************************************************************
-#if defined (__cplusplus)
-} // extern "C"
-#endif
-//*****************************************************************************
-//
-// The vector table.  Note that the proper constructs must be placed on this to
-// ensure that it ends up at physical address 0x0000.0000.
-//
-//*****************************************************************************
-extern void (* const g_pfnVectors[])(void);
-__attribute__ ((section(".isr_vector")))
-void (* const g_pfnVectors[])(void) = {
-    &_vStackTop,		      // The initial stack pointer
-    ResetISR,                         // The reset handler
-    NMI_Handler,                      // The NMI handler
-    HardFault_Handler,                // The hard fault handler
-    0,                                // Reserved
-    0,                      	      // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    SVCall_Handler,                   // SVCall handler
-    0,                                // Reserved
-    0,                                // Reserved
-    PendSV_Handler,                   // The PendSV handler
-    SysTick_Handler,                  // The SysTick handler
-
-    // LPC11U specific handlers
-    FLEX_INT0_IRQHandler,             //  0 - GPIO pin interrupt 0
-    FLEX_INT1_IRQHandler,             //  1 - GPIO pin interrupt 1
-    FLEX_INT2_IRQHandler,             //  2 - GPIO pin interrupt 2
-    FLEX_INT3_IRQHandler,             //  3 - GPIO pin interrupt 3
-    FLEX_INT4_IRQHandler,             //  4 - GPIO pin interrupt 4
-    FLEX_INT5_IRQHandler,             //  5 - GPIO pin interrupt 5
-    FLEX_INT6_IRQHandler,             //  6 - GPIO pin interrupt 6
-    FLEX_INT7_IRQHandler,             //  7 - GPIO pin interrupt 7
-    GINT0_IRQHandler,                 //  8 - GPIO GROUP0 interrupt
-    GINT1_IRQHandler,                 //  9 - GPIO GROUP1 interrupt
-    0,                                // 10 - Reserved
-    0,                                // 11 - Reserved
-    0,                                // 12 - Reserved
-    0,                                // 13 - Reserved
-    SSP1_IRQHandler,                  // 14 - SPI/SSP1 Interrupt
-    I2C_IRQHandler,                   // 15 - I2C0
-    TIMER16_0_IRQHandler,             // 16 - CT16B0 (16-bit Timer 0)
-    TIMER16_1_IRQHandler,             // 17 - CT16B1 (16-bit Timer 1)
-    TIMER32_0_IRQHandler,             // 18 - CT32B0 (32-bit Timer 0)
-    TIMER32_1_IRQHandler,             // 19 - CT32B1 (32-bit Timer 1)
-    SSP0_IRQHandler,                  // 20 - SPI/SSP0 Interrupt
-    UART_IRQHandler,                  // 21 - UART0
-    USB_IRQHandler,                   // 22 - USB IRQ
-    USB_FIQHandler,                   // 23 - USB FIQ
-    ADC_IRQHandler,                   // 24 - ADC (A/D Converter)
-    WDT_IRQHandler,                   // 25 - WDT (Watchdog Timer)
-    BOD_IRQHandler,                   // 26 - BOD (Brownout Detect)
-    FMC_IRQHandler,                   // 27 - IP2111 Flash Memory Controller
-    0,                                // 28 - Reserved
-    0,                                // 29 - Reserved
-    USBWakeup_IRQHandler,             // 30 - USB wake-up interrupt
-    0,                                // 31 - Reserved
-};
-
-//*****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int *pulSrc = (unsigned int*) romstart;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = 0;
-}
-
-#ifndef USE_OLD_STYLE_DATA_BSS_INIT
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-//*****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-#else
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the load address, execution address and length of the RW data section and
-// the execution and length of the BSS (zero initialized) section.
-// Note that these symbols are not normally used by the managed linker script
-// mechanism in Red Suite/LPCXpresso 3.6 (Windows) and LPCXpresso 3.8 (Linux).
-// They are provide here simply so this startup code can be used with earlier
-// versions of Red Suite which do not support the more advanced managed linker
-// script mechanism introduced in the above version. To enable their use,
-// define "USE_OLD_STYLE_DATA_BSS_INIT".
-//*****************************************************************************
-extern unsigned int _etext;
-extern unsigned int _data;
-extern unsigned int _edata;
-extern unsigned int _bss;
-extern unsigned int _ebss;
-#endif
-
-
-//*****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void
-ResetISR(void) {
-
-#ifndef USE_OLD_STYLE_DATA_BSS_INIT
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-	unsigned int LoadAddr, ExeAddr, SectionLen;
-	unsigned int *SectionTableAddr;
-
-	// Load base address of Global Section Table
-	SectionTableAddr = &__data_section_table;
-
-    // Copy the data sections from flash to SRAM.
-	while (SectionTableAddr < &__data_section_table_end) {
-		LoadAddr = *SectionTableAddr++;
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		data_init(LoadAddr, ExeAddr, SectionLen);
-	}
-	// At this point, SectionTableAddr = &__bss_section_table;
-	// Zero fill the bss segment
-	while (SectionTableAddr < &__bss_section_table_end) {
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		bss_init(ExeAddr, SectionLen);
-	}
-#else
-	// Use Old Style Data and BSS section initialization.
-	// This will only initialize a single RAM bank.
-	unsigned int * LoadAddr, *ExeAddr, *EndAddr, SectionLen;
-
-    // Copy the data segment from flash to SRAM.
-	LoadAddr = &_etext;
-	ExeAddr = &_data;
-	EndAddr = &_edata;
-	SectionLen = (void*)EndAddr - (void*)ExeAddr;
-	data_init((unsigned int)LoadAddr, (unsigned int)ExeAddr, SectionLen);
-	// Zero fill the bss segment
-	ExeAddr = &_bss;
-	EndAddr = &_ebss;
-	SectionLen = (void*)EndAddr - (void*)ExeAddr;
-	bss_init ((unsigned int)ExeAddr, SectionLen);
-#endif
-
-#ifdef __USE_CMSIS
-	SystemInit();
-#endif
-
-#if defined (__cplusplus)
-	//
-	// Call C++ library initialisation
-	//
-	__libc_init_array();
-#endif
-
-#if defined (__REDLIB__)
-	// Call the Redlib library, which in turn calls main()
-	__main() ;
-#else
-	main();
-#endif
-	//
-	// main() shouldn't return, but if it does, we'll just enter an infinite loop
-	//
-	while (1) {
-		;
-	}
-}
-
-//*****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SVCall_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-
-//*****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a specific
-// handler is not present in the application code.
-//
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void)
-{
-    while(1)
-    {
-    }
-}
-
diff --git a/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.c b/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.c
index d72402d66..95812f84d 100644
--- a/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.c
+++ b/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.c
@@ -36,16 +36,14 @@
 */
 /**************************************************************************/
 
-#include "../board.h"
-
 #ifdef BOARD_LPCXPRESSO1347
 
-#define LED_PORT                  (0)
-#define LED_PIN                   (7)
-#define LED_ON                    (1)
-#define LED_OFF                   (0)
+#include "../board.h"
+
+#define LED_PORT    0
+#define LED_PIN     7
 
-const static struct {
+static const struct {
   uint8_t port;
   uint8_t pin;
 } buttons[] =
@@ -63,55 +61,103 @@ enum {
   BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
 };
 
+/* System oscillator rate and RTC oscillator rate */
+const uint32_t OscRateIn = 12000000;
+const uint32_t ExtRateIn = 0;
+
+/* Pin muxing table, only items that need changing from their default pin
+   state are in this table. */
+static const PINMUX_GRP_T pinmuxing[] = 
+{
+  {0,  1,  (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO0_1 used for CLKOUT */
+  {0,  2,  (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_PULLUP)},	/* PIO0_2 used for SSEL */
+  {0,  3,  (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO0_3 used for USB_VBUS */
+  {0,  6,  (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO0_6 used for USB_CONNECT */
+  {0,  8,  (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO0_8 used for MISO0 */
+  {0,  9,  (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO0_9 used for MOSI0 */
+  {0,  11, (IOCON_FUNC2 | IOCON_ADMODE_EN      | IOCON_FILT_DIS)},	/* PIO0_11 used for AD0 */
+  {0,  18, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO0_18 used for RXD */
+  {0,  19, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO0_19 used for TXD */
+  {1,  29, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7 | IOCON_MODE_INACT)},	/* PIO1_29 used for SCK0 */
+};
+
+// Invoked by startup code
+void SystemInit(void)
+{
+  /* Enable IOCON clock */
+  Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_IOCON);
+  Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
+  Chip_SetupXtalClocking();
+}
 
 void board_init(void)
 {
-  SystemInit();
+  SystemCoreClockUpdate();
 
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
+#if CFG_TUSB_OS == OPT_OS_NONE
   SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
 #endif
 
-  GPIOInit();
+  Chip_GPIO_Init(LPC_GPIO_PORT);
 
   //------------- LED -------------//
-  GPIOSetDir(LED_PORT, LED_PIN, 1);
+  Chip_GPIO_SetPinDIROutput(LPC_GPIO_PORT, LED_PORT, LED_PIN);
 
   //------------- BUTTON -------------//
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, BIT_(buttons[i].pin), 0);
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, TU_BIT(buttons[i].pin), 0);
 
   //------------- UART -------------//
-  UARTInit(CFG_UART_BAUDRATE);
+  //UARTInit(CFG_UART_BAUDRATE);
 
+  // USB
+  Chip_USB_Init(); // Setup PLL clock, and power
 }
 
+/*------------------------------------------------------------------*/
+/* TUSB HAL MILLISECOND
+ *------------------------------------------------------------------*/
+#if CFG_TUSB_OS == OPT_OS_NONE
+
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler (void)
+{
+  system_ticks++;
+}
+
+uint32_t tusb_hal_millis(void)
+{
+  return board_tick2ms(system_ticks);
+}
+
+#endif
+
 //--------------------------------------------------------------------+
 // LEDS
 //--------------------------------------------------------------------+
-void board_leds(uint32_t on_mask, uint32_t off_mask)
+void board_led_control(bool state)
 {
-  if (on_mask & BIT_(0))
-  {
-    GPIOSetBitValue(LED_PORT, LED_PIN, LED_ON);
-  }else if (off_mask & BIT_(0))
-  {
-    GPIOSetBitValue(LED_PORT, LED_PIN, LED_OFF);
-  }
+  Chip_GPIO_SetPinState(LPC_GPIO_PORT, LED_PORT, LED_PIN, state);
 }
 
+
 //--------------------------------------------------------------------+
 // BUTTONS
 //--------------------------------------------------------------------+
+#if 0
 static bool button_read(uint8_t id)
 {
-  return !GPIOGetPinValue(buttons[id].port, buttons[id].pin); // button is active low
+  (void) id;
+//  return !GPIOGetPinValue(buttons[id].port, buttons[id].pin); // button is active low
+  return 0;
 }
+#endif
 
 uint32_t board_buttons(void)
 {
   uint32_t result = 0;
 
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? TU_BIT(i) : 0);
 
   return result;
 }
@@ -121,7 +167,8 @@ uint32_t board_buttons(void)
 //--------------------------------------------------------------------+
 void board_uart_putchar(uint8_t c)
 {
-  UARTSend(&c, 1);
+  (void) c;
+//  UARTSend(&c, 1);
 }
 
 uint8_t  board_uart_getchar(void)
diff --git a/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.h b/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.h
index 643aec7f3..81a631fb5 100644
--- a/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.h
+++ b/hw/bsp/lpcxpresso1347/board_lpcxpresso1347.h
@@ -43,11 +43,7 @@
  extern "C" {
 #endif
 
-#include "LPC13Uxx.h"
-#include "gpio.h"
-#include "uart.h"
-
-#define CFG_PRINTF_TARGET PRINTF_TARGET_UART
+#include "chip.h"
 
 #ifdef __cplusplus
  }
diff --git a/hw/bsp/lpcxpresso1347/startup/xpresso/cr_startup_lpc13u.c b/hw/bsp/lpcxpresso1347/startup/xpresso/cr_startup_lpc13u.c
deleted file mode 100644
index 8b5d7eebb..000000000
--- a/hw/bsp/lpcxpresso1347/startup/xpresso/cr_startup_lpc13u.c
+++ /dev/null
@@ -1,354 +0,0 @@
-//*****************************************************************************
-//   +--+       
-//   | ++----+   
-//   +-++    |  
-//     |     |  
-//   +-+--+  |   
-//   | +--+--+  
-//   +----+    Copyright (c) 2012 Code Red Technologies Ltd.
-//
-// NXP LPC13U Microcontroller Startup code for use with Red Suite
-//
-// Version : 120202
-//
-// Software License Agreement
-// 
-// The software is owned by Code Red Technologies and/or its suppliers, and is 
-// protected under applicable copyright laws.  All rights are reserved.  Any 
-// use in violation of the foregoing restrictions may subject the user to criminal 
-// sanctions under applicable laws, as well as to civil liability for the breach 
-// of the terms and conditions of this license.
-// 
-// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
-// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
-// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT
-// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH
-// CODE RED TECHNOLOGIES LTD. 
-//
-//*****************************************************************************
-#if defined (__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-//*****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-//*****************************************************************************
-extern "C" {
-	extern void __libc_init_array(void);
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias (#f)))
-
-// Code Red - if CMSIS is being used, then SystemInit() routine
-// will be called by startup code rather than in application's main()
-#if defined (__USE_CMSIS)
-#include "LPC13Uxx.h"
-#endif
-
-//*****************************************************************************
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-//*****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will 
-// automatically take precedence over these weak definitions
-//
-//*****************************************************************************
-void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void MemManage_Handler(void);
-WEAK void BusFault_Handler(void);
-WEAK void UsageFault_Handler(void);
-WEAK void SVC_Handler(void);
-WEAK void DebugMon_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-//*****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take 
-// precedence over these weak definitions
-//
-//*****************************************************************************
-void PIN_INT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PIN_INT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PIN_INT2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PIN_INT3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PIN_INT4_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PIN_INT5_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PIN_INT6_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PIN_INT7_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void OSTIMER_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CT16B0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CT16B1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CT32B0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CT32B1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USART_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB_FIQHandler(void) ALIAS(IntDefaultHandler);
-void ADC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void BOD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void FMC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void OSCFAIL_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PVTCIRCUIT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USBWakeup_IRQHandler(void) ALIAS(IntDefaultHandler);
-
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-//*****************************************************************************
-#if defined (__REDLIB__)
-extern void __main(void);
-#endif
-extern int main(void);
-//*****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-//*****************************************************************************
-extern void _vStackTop(void);
-
-//*****************************************************************************
-#if defined (__cplusplus)
-} // extern "C"
-#endif
-//*****************************************************************************
-//
-// The vector table.  Note that the proper constructs must be placed on this to
-// ensure that it ends up at physical address 0x0000.0000.
-//
-//*****************************************************************************
-extern void (* const g_pfnVectors[])(void);
-__attribute__ ((section(".isr_vector")))
-void (* const g_pfnVectors[])(void) = {
-	// Core Level - CM3
-		&_vStackTop, // The initial stack pointer
-		ResetISR, // The reset handler
-		NMI_Handler, // The NMI handler
-		HardFault_Handler, // The hard fault handler
-		MemManage_Handler, // The MPU fault handler
-		BusFault_Handler, // The bus fault handler
-		UsageFault_Handler, // The usage fault handler
-		0, // Reserved
-		0, // Reserved
-		0, // Reserved
-		0, // Reserved
-		SVC_Handler, // SVCall handler
-		DebugMon_Handler, // Debug monitor handler
-		0, // Reserved
-		PendSV_Handler, // The PendSV handler
-		SysTick_Handler, // The SysTick handler
-
-        // LPC13U External Interrupts
-		PIN_INT0_IRQHandler,	// All GPIO pin can be routed to PIN_INTx
-		PIN_INT1_IRQHandler,
-		PIN_INT2_IRQHandler,
-		PIN_INT3_IRQHandler,
-		PIN_INT4_IRQHandler,
-		PIN_INT5_IRQHandler,
-		PIN_INT6_IRQHandler,
-		PIN_INT7_IRQHandler,
-		GINT0_IRQHandler,
-		GINT1_IRQHandler,		// PIO0 (0:7)
-		0,
-		0,
-		OSTIMER_IRQHandler,
-		0,
-		SSP1_IRQHandler,		// SSP1
-		I2C_IRQHandler,        	//  I2C
-		CT16B0_IRQHandler,		// 16-bit Timer0
-		CT16B1_IRQHandler,      // 16-bit Timer1
-		CT32B0_IRQHandler,      // 32-bit Timer0
-		CT32B1_IRQHandler,      // 32-bit Timer1
-		SSP0_IRQHandler,        // SSP0
-		USART_IRQHandler,       // USART
-		USB_IRQHandler,         // USB IRQ
-		USB_FIQHandler,         // USB FIQ
-		ADC_IRQHandler,         // A/D Converter
-		WDT_IRQHandler,         // Watchdog timer
-		BOD_IRQHandler,         // Brown Out Detect
-		FMC_IRQHandler,         // IP2111 Flash Memory Controller
-		OSCFAIL_IRQHandler,     // OSC FAIL
-		PVTCIRCUIT_IRQHandler,  // PVT CIRCUIT
-		USBWakeup_IRQHandler,   // USB wake up
-		0,
-	};
-
-//*****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int *pulSrc = (unsigned int*) romstart;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = 0;
-}
-
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-//*****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-
-//*****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void
-ResetISR(void) {
-
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-	unsigned int LoadAddr, ExeAddr, SectionLen;
-	unsigned int *SectionTableAddr;
-
-	// Load base address of Global Section Table
-	SectionTableAddr = &__data_section_table;
-
-    // Copy the data sections from flash to SRAM.
-	while (SectionTableAddr < &__data_section_table_end) {
-		LoadAddr = *SectionTableAddr++;
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		data_init(LoadAddr, ExeAddr, SectionLen);
-	}
-	// At this point, SectionTableAddr = &__bss_section_table;
-	// Zero fill the bss segment
-	while (SectionTableAddr < &__bss_section_table_end) {
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		bss_init(ExeAddr, SectionLen);
-	}
-
-#ifdef __USE_CMSIS
-	SystemInit();
-#endif
-
-#if defined (__cplusplus)
-	//
-	// Call C++ library initialisation
-	//
-	__libc_init_array();
-#endif
-
-#if defined (__REDLIB__)
-	// Call the Redlib library, which in turn calls main()
-	__main() ;
-#else
-	main();
-#endif
-	//
-	// main() shouldn't return, but if it does, we'll just enter an infinite loop
-	//
-	while (1) {
-		;
-	}
-}
-
-//*****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void MemManage_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void BusFault_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void UsageFault_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void SVC_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void DebugMon_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void) {
-	while (1) {
-	}
-}
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void) {
-	while (1) {
-	}
-}
-
-//*****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a handler
-// is not present in the application code.
-//
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void) {
-	//
-	// Go into an infinite loop.
-	//
-	while (1) {
-	}
-}
diff --git a/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.c b/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.c
index 4321a3f3c..f19b9b147 100644
--- a/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.c
+++ b/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.c
@@ -36,59 +36,81 @@
 */
 /**************************************************************************/
 
-#include "../board.h"
 
 #ifdef BOARD_LPCXPRESSO1769
 
-#define BOARD_LED_PORT                  (0)
-#define BOARD_LED_PIN                   (22)
+#include "../board.h"
+#include "tusb.h"
+
+#define LED_PORT      0
+#define LED_PIN       22
+
+#define BOARD_UART_PORT   LPC_UART3
+
+/* System oscillator rate and RTC oscillator rate */
+const uint32_t OscRateIn = 12000000;
+const uint32_t RTCOscRateIn = 32768;
 
-const static struct {
-  uint8_t port;
-  uint8_t pin;
-} buttons[] =
+/* Pin muxing configuration */
+static const PINMUX_GRP_T pinmuxing[] =
 {
-    {2, 3  }, // Joystick up
-    {0, 15 }, // Joystick down
-    {2, 4  }, // Joystick left
-    {0, 16 }, // Joystick right
-    {0, 17 }, // Joystick press
-    {0, 4  }, // SW3
-//    {1, 31 }, // SW4 (require to remove J28)
+  {0,  0,   IOCON_MODE_INACT | IOCON_FUNC2},	/* TXD3 */
+  {0,  1,   IOCON_MODE_INACT | IOCON_FUNC2},	/* RXD3 */
+  {0,  22,  IOCON_MODE_INACT | IOCON_FUNC0},	/* Led 0 */
+
+  /* Joystick buttons. */
+  {2, 3,  IOCON_MODE_INACT | IOCON_FUNC0},	/* JOYSTICK_UP */
+  {0, 15, IOCON_MODE_INACT | IOCON_FUNC0},	/* JOYSTICK_DOWN */
+  {2, 4,  IOCON_MODE_INACT | IOCON_FUNC0},	/* JOYSTICK_LEFT */
+  {0, 16, IOCON_MODE_INACT | IOCON_FUNC0},	/* JOYSTICK_RIGHT */
+  {0, 17, IOCON_MODE_INACT | IOCON_FUNC0},	/* JOYSTICK_PRESS */
+};
+
+static const PINMUX_GRP_T pin_usb_mux[] =
+{
+  {0, 29, IOCON_MODE_INACT | IOCON_FUNC1}, // D+
+  {0, 30, IOCON_MODE_INACT | IOCON_FUNC1}, // D-
+  {2,  9, IOCON_MODE_INACT | IOCON_FUNC1}, // Connect
+
+  {1, 19, IOCON_MODE_INACT | IOCON_FUNC2}, // USB_PPWR
+  {1, 22, IOCON_MODE_INACT | IOCON_FUNC2}, // USB_PWRD
+
+	/* VBUS is not connected on this board, so leave the pin at default setting. */
+	/*Chip_IOCON_PinMux(LPC_IOCON, 1, 30, IOCON_MODE_INACT, IOCON_FUNC2);*/ /* USB VBUS */
 };
 
 enum {
-  BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
+  BOARD_BUTTON_COUNT = 5
 };
 
-#define BOARD_UART_PORT   LPC_UART3
+// Invoked by startup code
+void SystemInit(void)
+{
+  /* Enable IOCON clock */
+  Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
+  Chip_SetupXtalClocking();
+}
 
 void board_init(void)
 {
-  SystemInit();
+  SystemCoreClockUpdate();
 
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
-  SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
+#if CFG_TUSB_OS == OPT_OS_NONE
+  SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ);
+#elif CFG_TUSB_OS == OPT_OS_FREERTOS
+  // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
+  NVIC_SetPriority(USB_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY );
 #endif
 
+  Chip_GPIO_Init(LPC_GPIO);
+
   //------------- LED -------------//
-  GPIO_SetDir(BOARD_LED_PORT, BIT_(BOARD_LED_PIN), 1);
+  Chip_GPIO_SetPinDIROutput(LPC_GPIO, LED_PORT, LED_PIN);
 
   //------------- BUTTON -------------//
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIO_SetDir(buttons[i].port, BIT_(buttons[i].pin), 0);
-
-#if TUSB_OPT_DEVICE_ENABLED
-  //------------- USB Device -------------//
-  // VBUS sense is wrongly connected to P0_5 (instead of P1_30). So we need to always pull P1_30 to high
-  // so that USB device block can work. However, Device Controller (thus tinyusb) cannot able to determine
-  // if device is disconnected or not
-  PINSEL_ConfigPin( &(PINSEL_CFG_Type) {
-      .Portnum = 1, .Pinnum = 30,
-      .Funcnum = 2, .Pinmode = PINSEL_PINMODE_PULLUP} );
-
-  //P0_21 instead of P2_9 as USB connect
-#endif
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIO_SetDir(buttons[i].port, TU_BIT(buttons[i].pin), 0);
 
+#if 0
   //------------- UART -------------//
   PINSEL_CFG_Type PinCfg =
   {
@@ -110,35 +132,73 @@ void board_init(void)
 
 	UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
 	UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
+#endif
+
+	//------------- USB -------------//
+	Chip_USB_Init();
+
+  enum {
+    USBCLK_DEVCIE = 0x12,     // AHB + Device
+    USBCLK_HOST   = 0x19,     // AHB + Host + OTG
+//    0x1B // Host + Device + OTG + AHB
+  };
+
+  uint32_t const clk_en = TUSB_OPT_DEVICE_ENABLED ? USBCLK_DEVCIE : USBCLK_HOST;
+
+  LPC_USB->OTGClkCtrl = clk_en;
+  while ( (LPC_USB->OTGClkSt & clk_en) != clk_en );
+
+#if TUSB_OPT_HOST_ENABLED
+  // set portfunc to host !!!
+  LPC_USB->StCtrl = 0x3; // should be 1
+#endif
+
+  Chip_IOCON_SetPinMuxing(LPC_IOCON, pin_usb_mux, sizeof(pin_usb_mux) / sizeof(PINMUX_GRP_T));
+}
+
+/*------------------------------------------------------------------*/
+/* TUSB HAL MILLISECOND
+ *------------------------------------------------------------------*/
+#if CFG_TUSB_OS == OPT_OS_NONE
+
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler (void)
+{
+  system_ticks++;
+}
+
+uint32_t tusb_hal_millis(void)
+{
+  return board_tick2ms(system_ticks);
 }
 
+#endif
+
 //--------------------------------------------------------------------+
 // LEDS
 //--------------------------------------------------------------------+
-void board_leds(uint32_t on_mask, uint32_t off_mask)
+void board_led_control(bool state)
 {
-  if (on_mask & BIT_(0))
-  {
-    GPIO_SetValue(BOARD_LED_PORT, BIT_(BOARD_LED_PIN));
-  }else if (off_mask & BIT_(0))
-  {
-    GPIO_ClearValue(BOARD_LED_PORT, BIT_(BOARD_LED_PIN));
-  }
+  Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state);
 }
 
 //--------------------------------------------------------------------+
 // BUTTONS
 //--------------------------------------------------------------------+
+#if 0
 static bool button_read(uint8_t id)
 {
-  return !BIT_TEST_( GPIO_ReadValue(buttons[id].port), buttons[id].pin ); // button is active low
+//  return !TU_BIT_TEST( GPIO_ReadValue(buttons[id].port), buttons[id].pin ); // button is active low
+  return false;
 }
+#endif
 
 uint32_t board_buttons(void)
 {
   uint32_t result = 0;
 
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? TU_BIT(i) : 0);
 
   return result;
 }
@@ -148,12 +208,14 @@ uint32_t board_buttons(void)
 //--------------------------------------------------------------------+
 void board_uart_putchar(uint8_t c)
 {
-  UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
+  (void) c;
+//  UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
 }
 
 uint8_t  board_uart_getchar(void)
 {
-  return UART_ReceiveByte(BOARD_UART_PORT);
+//  return UART_ReceiveByte(BOARD_UART_PORT);
+  return 0;
 }
 
 #endif
diff --git a/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.h b/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.h
index 06520e16b..cf8741590 100644
--- a/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.h
+++ b/hw/bsp/lpcxpresso1769/board_lpcxpresso1769.h
@@ -39,20 +39,11 @@
 #ifndef _TUSB_BOARD_LPCXPRESSO1769_H_
 #define _TUSB_BOARD_LPCXPRESSO1769_H_
 
-#include "LPC17xx.h"
-
-#include "lpc17xx_clkpwr.h"
-#include "lpc17xx_pinsel.h"
-#include "lpc17xx_gpio.h"
-#include "lpc17xx_uart.h"
-
 #ifdef __cplusplus
  extern "C" {
 #endif
 
-#define CFG_PRINTF_TARGET             PRINTF_TARGET_UART
-//#define CFG_PRINTF_TARGET             PRINTF_TARGET_SWO
-
+#include "chip.h"
 
 #ifdef __cplusplus
  }
diff --git a/hw/bsp/lpcxpresso1769/startup/xpresso/cr_startup_lpc176x.c b/hw/bsp/lpcxpresso1769/startup/xpresso/cr_startup_lpc176x.c
deleted file mode 100644
index fc6bed580..000000000
--- a/hw/bsp/lpcxpresso1769/startup/xpresso/cr_startup_lpc176x.c
+++ /dev/null
@@ -1,423 +0,0 @@
-//*****************************************************************************
-//   +--+
-//   | ++----+
-//   +-++    |
-//     |     |
-//   +-+--+  |
-//   | +--+--+
-//   +----+    Copyright (c) 2009-10 Code Red Technologies Ltd.
-//
-// Microcontroller Startup code for use with Red Suite
-//
-// Version : 101130
-//
-// Software License Agreement
-//
-// The software is owned by Code Red Technologies and/or its suppliers, and is
-// protected under applicable copyright laws.  All rights are reserved.  Any
-// use in violation of the foregoing restrictions may subject the user to criminal
-// sanctions under applicable laws, as well as to civil liability for the breach
-// of the terms and conditions of this license.
-//
-// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
-// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
-// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT
-// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH
-// CODE RED TECHNOLOGIES LTD.
-//
-//*****************************************************************************
-#if defined (__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-//*****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-//*****************************************************************************
-extern "C" {
-	extern void __libc_init_array(void);
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias (#f)))
-
-#define SVCall_Handler SVC_Handler
-
-// Code Red - if CMSIS is being used, then SystemInit() routine
-// will be called by startup code rather than in application's main()
-#if defined (__USE_CMSIS)
-#include "system_LPC17xx.h"
-#endif
-
-//*****************************************************************************
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-//*****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will
-// automatically take precedence over these weak definitions
-//
-//*****************************************************************************
-     void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void MemManage_Handler(void);
-WEAK void BusFault_Handler(void);
-WEAK void UsageFault_Handler(void);
-WEAK void SVCall_Handler(void);
-WEAK void DebugMon_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-
-//*****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take
-// precedence over these weak definitions
-//
-//*****************************************************************************
-void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PWM1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PLL0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void BOD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN_IRQHandler(void) ALIAS(IntDefaultHandler);
-void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ENET_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PLL1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USBActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CANActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
-
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-//*****************************************************************************
-#if defined (__REDLIB__)
-extern void __main(void);
-#endif
-extern int main(void);
-//*****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-//*****************************************************************************
-extern void _vStackTop(void);
-
-//*****************************************************************************
-#if defined (__cplusplus)
-} // extern "C"
-#endif
-//*****************************************************************************
-//
-// The vector table.
-// This relies on the linker script to place at correct location in memory.
-//
-//*****************************************************************************
-extern void (* const g_pfnVectors[])(void);
-__attribute__ ((section(".isr_vector")))
-void (* const g_pfnVectors[])(void) = {
-	// Core Level - CM3
-	&_vStackTop, // The initial stack pointer
-	ResetISR,								// The reset handler
-	NMI_Handler,							// The NMI handler
-	HardFault_Handler,						// The hard fault handler
-	MemManage_Handler,						// The MPU fault handler
-	BusFault_Handler,						// The bus fault handler
-	UsageFault_Handler,						// The usage fault handler
-	0,										// Reserved
-	0,										// Reserved
-	0,										// Reserved
-	0,										// Reserved
-	SVCall_Handler,							// SVCall handler
-	DebugMon_Handler,						// Debug monitor handler
-	0,										// Reserved
-	PendSV_Handler,							// The PendSV handler
-	SysTick_Handler,						// The SysTick handler
-
-	// Chip Level - LPC17
-	WDT_IRQHandler,							// 16, 0x40 - WDT
-	TIMER0_IRQHandler,						// 17, 0x44 - TIMER0
-	TIMER1_IRQHandler,						// 18, 0x48 - TIMER1
-	TIMER2_IRQHandler,						// 19, 0x4c - TIMER2
-	TIMER3_IRQHandler,						// 20, 0x50 - TIMER3
-	UART0_IRQHandler,						// 21, 0x54 - UART0
-	UART1_IRQHandler,						// 22, 0x58 - UART1
-	UART2_IRQHandler,						// 23, 0x5c - UART2
-	UART3_IRQHandler,						// 24, 0x60 - UART3
-	PWM1_IRQHandler,						// 25, 0x64 - PWM1
-	I2C0_IRQHandler,						// 26, 0x68 - I2C0
-	I2C1_IRQHandler,						// 27, 0x6c - I2C1
-	I2C2_IRQHandler,						// 28, 0x70 - I2C2
-	SPI_IRQHandler,							// 29, 0x74 - SPI
-	SSP0_IRQHandler,						// 30, 0x78 - SSP0
-	SSP1_IRQHandler,						// 31, 0x7c - SSP1
-	PLL0_IRQHandler,						// 32, 0x80 - PLL0 (Main PLL)
-	RTC_IRQHandler,							// 33, 0x84 - RTC
-	EINT0_IRQHandler,						// 34, 0x88 - EINT0
-	EINT1_IRQHandler,						// 35, 0x8c - EINT1
-	EINT2_IRQHandler,						// 36, 0x90 - EINT2
-	EINT3_IRQHandler,						// 37, 0x94 - EINT3
-	ADC_IRQHandler,							// 38, 0x98 - ADC
-	BOD_IRQHandler,							// 39, 0x9c - BOD
-	USB_IRQHandler,							// 40, 0xA0 - USB
-	CAN_IRQHandler,							// 41, 0xa4 - CAN
-	DMA_IRQHandler,							// 42, 0xa8 - GP DMA
-	I2S_IRQHandler,							// 43, 0xac - I2S
-	ENET_IRQHandler,						// 44, 0xb0 - Ethernet
-	RIT_IRQHandler,							// 45, 0xb4 - RITINT
-	MCPWM_IRQHandler,						// 46, 0xb8 - Motor Control PWM
-	QEI_IRQHandler,							// 47, 0xbc - Quadrature Encoder
-	PLL1_IRQHandler,						// 48, 0xc0 - PLL1 (USB PLL)
-	USBActivity_IRQHandler,					// 49, 0xc4 - USB Activity interrupt to wakeup
-	CANActivity_IRQHandler, 				// 50, 0xc8 - CAN Activity interrupt to wakeup
-};
-
-//*****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int *pulSrc = (unsigned int*) romstart;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = 0;
-}
-
-#ifndef USE_OLD_STYLE_DATA_BSS_INIT
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-//*****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-#else
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the load address, execution address and length of the RW data section and
-// the execution and length of the BSS (zero initialized) section.
-// Note that these symbols are not normally used by the managed linker script
-// mechanism in Red Suite/LPCXpresso 3.6 (Windows) and LPCXpresso 3.8 (Linux).
-// They are provide here simply so this startup code can be used with earlier
-// versions of Red Suite which do not support the more advanced managed linker
-// script mechanism introduced in the above version. To enable their use,
-// define "USE_OLD_STYLE_DATA_BSS_INIT".
-//*****************************************************************************
-extern unsigned int _etext;
-extern unsigned int _data;
-extern unsigned int _edata;
-extern unsigned int _bss;
-extern unsigned int _ebss;
-#endif
-
-
-//*****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void
-ResetISR(void) {
-
-#ifndef USE_OLD_STYLE_DATA_BSS_INIT
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-	unsigned int LoadAddr, ExeAddr, SectionLen;
-	unsigned int *SectionTableAddr;
-
-	// Load base address of Global Section Table
-	SectionTableAddr = &__data_section_table;
-
-    // Copy the data sections from flash to SRAM.
-	while (SectionTableAddr < &__data_section_table_end) {
-		LoadAddr = *SectionTableAddr++;
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		data_init(LoadAddr, ExeAddr, SectionLen);
-	}
-	// At this point, SectionTableAddr = &__bss_section_table;
-	// Zero fill the bss segment
-	while (SectionTableAddr < &__bss_section_table_end) {
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		bss_init(ExeAddr, SectionLen);
-	}
-#else
-	// Use Old Style Data and BSS section initialization.
-	// This will only initialize a single RAM bank.
-	unsigned int * LoadAddr, *ExeAddr, *EndAddr, SectionLen;
-
-    // Copy the data segment from flash to SRAM.
-	LoadAddr = &_etext;
-	ExeAddr = &_data;
-	EndAddr = &_edata;
-	SectionLen = (void*)EndAddr - (void*)ExeAddr;
-	data_init((unsigned int)LoadAddr, (unsigned int)ExeAddr, SectionLen);
-	// Zero fill the bss segment
-	ExeAddr = &_bss;
-	EndAddr = &_ebss;
-	SectionLen = (void*)EndAddr - (void*)ExeAddr;
-	bss_init ((unsigned int)ExeAddr, SectionLen);
-#endif
-
-#ifdef __USE_CMSIS
-	SystemInit();
-#endif
-
-#if defined (__cplusplus)
-	//
-	// Call C++ library initialisation
-	//
-	__libc_init_array();
-#endif
-
-#if defined (__REDLIB__)
-	// Call the Redlib library, which in turn calls main()
-	__main() ;
-#else
-	main();
-#endif
-
-	//
-	// main() shouldn't return, but if it does, we'll just enter an infinite loop
-	//
-	while (1) {
-		;
-	}
-}
-
-//*****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void MemManage_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void BusFault_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void UsageFault_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SVCall_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void DebugMon_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-
-//*****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a specific
-// handler is not present in the application code.
-//
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void)
-{
-    while(1)
-    {
-    }
-}
diff --git a/hw/bsp/mcb1800/board_mcb1800.c b/hw/bsp/mcb1800/board_mcb1800.c
new file mode 100644
index 000000000..a321ffe61
--- /dev/null
+++ b/hw/bsp/mcb1800/board_mcb1800.c
@@ -0,0 +1,245 @@
+/**************************************************************************/
+/*!
+ @file    board_mcb1800.c
+ @author  hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2018, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#ifdef BOARD_MCB1800
+
+#include "../board.h"
+#include "tusb.h"
+
+#define LED_PORT  6
+#define LED_PIN   24
+
+//--------------------------------------------------------------------+
+// MACRO TYPEDEF CONSTANT ENUM DECLARATION
+//--------------------------------------------------------------------+
+/* System configuration variables used by chip driver */
+const uint32_t ExtRateIn = 0;
+const uint32_t OscRateIn = 12000000;
+
+static const PINMUX_GRP_T pinmuxing[] =
+{
+	/* Board LEDs */
+	{0xD, 10, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4)},
+	{0xD, 11, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4)},
+	{0xD, 12, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4)},
+	{0xD, 13, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4)},
+	{0xD, 14, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4)},
+	{0x9, 0,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0)},
+	{0x9, 1,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0)},
+	{0x9, 2,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0)},
+
+	/*  I2S  */
+	{0x3, 0,  (SCU_PINIO_FAST | SCU_MODE_FUNC2)},
+	{0x6, 0,  (SCU_PINIO_FAST | SCU_MODE_FUNC4)},
+	{0x7, 2,  (SCU_PINIO_FAST | SCU_MODE_FUNC2)},
+	{0x6, 2,  (SCU_PINIO_FAST | SCU_MODE_FUNC3)},
+	{0x7, 1,  (SCU_PINIO_FAST | SCU_MODE_FUNC2)},
+	{0x6, 1,  (SCU_PINIO_FAST | SCU_MODE_FUNC3)},
+};
+
+/* Pin clock mux values, re-used structure, value in first index is meaningless */
+static const PINMUX_GRP_T pinclockmuxing[] =
+{
+	{0, 0,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+	{0, 1,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+	{0, 2,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+	{0, 3,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+};
+
+
+/*------------------------------------------------------------------*/
+/* BOARD API
+ *------------------------------------------------------------------*/
+// Invoked by startup code
+void SystemInit(void)
+{
+	/* Setup system level pin muxing */
+	Chip_SCU_SetPinMuxing(pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
+
+	/* Clock pins only, group field not used */
+	for (int i = 0; i < (sizeof(pinclockmuxing) / sizeof(pinclockmuxing[0])); i++)
+	{
+		Chip_SCU_ClockPinMuxSet(pinclockmuxing[i].pinnum, pinclockmuxing[i].modefunc);
+	}
+
+  Chip_SetupXtalClocking();
+}
+
+void board_init(void)
+{
+  SystemCoreClockUpdate();
+
+#if CFG_TUSB_OS == OPT_OS_NONE
+  SysTick_Config( SystemCoreClock / BOARD_TICKS_HZ );
+#endif
+
+  Chip_GPIO_Init(LPC_GPIO_PORT);
+
+  //------------- LED -------------//
+  /* Port and bit mapping for LEDs on GPIOs */
+  const uint8_t ledports[] = {6, 6, 6, 6, 6, 4, 4, 4};
+  const uint8_t ledbits[] = {24, 25, 26, 27, 28, 12, 13, 14};
+
+  for (int i = 0; i < (sizeof(ledports) / sizeof(ledports[0])); i++) 
+  {
+    Chip_GPIO_SetPinDIROutput(LPC_GPIO_PORT, ledports[i], ledbits[i]);
+    Chip_GPIO_SetPinState(LPC_GPIO_PORT, LED_PORT, LED_PIN, false);
+  }
+
+#if 0
+  //------------- BUTTON -------------//
+  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++)
+  {
+    scu_pinmux(buttons[i].mux_port, buttons[i].mux_pin, GPIO_NOPULL, FUNC0);
+    GPIO_SetDir(buttons[i].gpio_port, TU_BIT(buttons[i].gpio_pin), 0);
+  }
+
+  //------------- UART -------------//
+  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN, FUNC1);
+  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN | MD_EZI | MD_ZI, FUNC1);
+
+  UART_CFG_Type UARTConfigStruct;
+  UART_ConfigStructInit(&UARTConfigStruct);
+  UARTConfigStruct.Baud_rate   = CFG_UART_BAUDRATE;
+  UARTConfigStruct.Clock_Speed = 0;
+
+  UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
+  UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
+#endif
+
+  //------------- USB -------------//
+  enum {
+    USBMODE_DEVICE = 2,
+    USBMODE_HOST   = 3
+  };
+
+  enum {
+    USBMODE_VBUS_LOW  = 0,
+    USBMODE_VBUS_HIGH = 1
+  };
+
+  // USB0
+#if CFG_TUSB_RHPORT0_MODE
+  Chip_USB0_Init();
+
+  // Reset controller
+  LPC_USB0->USBCMD_D |= 0x02;
+  while( LPC_USB0->USBCMD_D & 0x02 ) {}
+
+  // Set mode
+  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
+    LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
+  #else // TODO OTG
+    LPC_USB0->USBMODE_D = USBMODE_DEVICE;
+    LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
+  #endif
+#endif
+
+  // USB1
+#if CFG_TUSB_RHPORT1_MODE
+  Chip_USB1_Init();
+
+  // Reset controller
+  LPC_USB1->USBCMD_D |= 0x02;
+  while( LPC_USB1->USBCMD_D & 0x02 ) {}
+
+  // Set mode
+  #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
+    LPC_USB1->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
+  #else // TODO OTG
+    LPC_USB1->USBMODE_D = USBMODE_DEVICE;
+  #endif
+
+  // USB1 as fullspeed
+  LPC_USB1->PORTSC1_D |= (1<<24);
+#endif
+}
+
+//------------- LED -------------//
+void board_led_control(bool state)
+{
+  Chip_GPIO_SetPinState(LPC_GPIO_PORT, LED_PORT, LED_PIN, state);
+}
+
+//------------- Buttons -------------//
+static bool button_read(uint8_t id)
+{
+//  return !TU_BIT_TEST( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
+}
+
+uint32_t board_buttons(void)
+{
+  uint32_t result = 0;
+
+//  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? TU_BIT(i) : 0);
+
+  return result;
+}
+
+
+//------------- UART -------------//
+uint8_t  board_uart_getchar(void)
+{
+  //return UART_ReceiveByte(BOARD_UART_PORT);
+}
+void board_uart_putchar(uint8_t c)
+{
+  //UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
+}
+
+/*------------------------------------------------------------------*/
+/* TUSB HAL MILLISECOND
+ *------------------------------------------------------------------*/
+#if CFG_TUSB_OS == OPT_OS_NONE
+
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler (void)
+{
+  system_ticks++;
+}
+
+uint32_t tusb_hal_millis(void)
+{
+  return board_tick2ms(system_ticks);
+}
+
+#endif
+
+#endif
+
diff --git a/hw/bsp/mcb1800/board_mcb1800.h b/hw/bsp/mcb1800/board_mcb1800.h
new file mode 100644
index 000000000..ac8bf124d
--- /dev/null
+++ b/hw/bsp/mcb1800/board_mcb1800.h
@@ -0,0 +1,51 @@
+/**************************************************************************/
+/*!
+ @file    board_mcb1800.h
+ @author  hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2018, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+#ifndef BOARD_MCB1800_H_
+#define BOARD_MCB1800_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "chip.h"
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* BOARD_MCB1800_H_ */
diff --git a/hw/bsp/metro_m0_express/board_metro_m0_express.c b/hw/bsp/metro_m0_express/board_metro_m0_express.c
index db3f03a61..2471132e5 100644
--- a/hw/bsp/metro_m0_express/board_metro_m0_express.c
+++ b/hw/bsp/metro_m0_express/board_metro_m0_express.c
@@ -52,7 +52,7 @@
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM DECLARATION
 //--------------------------------------------------------------------+
-#define LED_STATE_ON  1
+#define LED_PIN      17
 
 /* Referenced GCLKs, should be initialized firstly */
 #define _GCLK_INIT_1ST (1 << 0 | 1 << 1)
@@ -74,8 +74,8 @@ void board_init(void)
   _gclk_init_generators_by_fref(_GCLK_INIT_LAST);
 
   // Led init
-  gpio_set_pin_direction(BOARD_LED0, GPIO_DIRECTION_OUT);
-  gpio_set_pin_level(BOARD_LED0, 1-LED_STATE_ON);
+  gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
+  gpio_set_pin_level(LED_PIN, 0);
 
 #if CFG_TUSB_OS  == OPT_OS_NONE
   // Tick init, samd SystemCoreClock may not correct
@@ -110,9 +110,9 @@ void board_init(void)
   _gclk_enable_channel(TCC0_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
 }
 
-void board_led_control(uint32_t led_id, bool state)
+void board_led_control(bool state)
 {
-  gpio_set_pin_level(led_id, state ? LED_STATE_ON : (1-LED_STATE_ON));
+  gpio_set_pin_level(LED_PIN, state);
 }
 
 
diff --git a/hw/bsp/metro_m0_express/board_metro_m0_express.h b/hw/bsp/metro_m0_express/board_metro_m0_express.h
index b727d144c..dc7721fab 100644
--- a/hw/bsp/metro_m0_express/board_metro_m0_express.h
+++ b/hw/bsp/metro_m0_express/board_metro_m0_express.h
@@ -42,8 +42,7 @@
  extern "C" {
 #endif
 
-#define BOARD_LED_NUM   1
-#define BOARD_LED0      17
+#include "sam.h"
 
 #ifdef __cplusplus
  }
diff --git a/hw/bsp/metro_m4_express/board_metro_m4_express.c b/hw/bsp/metro_m4_express/board_metro_m4_express.c
index 2bee1b84f..dbc322797 100644
--- a/hw/bsp/metro_m4_express/board_metro_m4_express.c
+++ b/hw/bsp/metro_m4_express/board_metro_m4_express.c
@@ -49,7 +49,7 @@
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM DECLARATION
 //--------------------------------------------------------------------+
-#define LED_STATE_ON  1
+#define LED_PIN         16
 
 /* Referenced GCLKs, should be initialized firstly */
 #define _GCLK_INIT_1ST 0xFFFFFFFF
@@ -72,8 +72,8 @@ void board_init(void)
   _gclk_init_generators_by_fref(_GCLK_INIT_LAST);
 
   // Led init
-  gpio_set_pin_direction(BOARD_LED0, GPIO_DIRECTION_OUT);
-  gpio_set_pin_level(BOARD_LED0, 1 - LED_STATE_ON);
+  gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
+  gpio_set_pin_level(LED_PIN, 0);
 
   // Systick init
 #if CFG_TUSB_OS  == OPT_OS_NONE
@@ -100,9 +100,9 @@ void board_init(void)
   gpio_set_pin_function(PIN_PA25, PINMUX_PA25H_USB_DP);
 }
 
-void board_led_control(uint32_t led_id, bool state)
+void board_led_control(bool state)
 {
-  gpio_set_pin_level(led_id, state ? LED_STATE_ON : (1-LED_STATE_ON));
+  gpio_set_pin_level(LED_PIN, state);
 }
 
 
diff --git a/hw/bsp/metro_m4_express/board_metro_m4_express.h b/hw/bsp/metro_m4_express/board_metro_m4_express.h
index a50d71b16..27ff91937 100644
--- a/hw/bsp/metro_m4_express/board_metro_m4_express.h
+++ b/hw/bsp/metro_m4_express/board_metro_m4_express.h
@@ -42,8 +42,7 @@
  extern "C" {
 #endif
 
-#define BOARD_LED_NUM   1
-#define BOARD_LED0      16
+#include "sam.h"
 
 #ifdef __cplusplus
  }
diff --git a/hw/bsp/ngx/board_ngx4330.c b/hw/bsp/ngx/board_ngx4330.c
deleted file mode 100644
index d82decbea..000000000
--- a/hw/bsp/ngx/board_ngx4330.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_ngx4330.c
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#include "../board.h"
-
-#ifdef BOARD_NGX4330
-
-#define BOARD_UART_PORT           LPC_USART0
-
-const static struct {
-  uint8_t mux_port;
-  uint8_t mux_pin;
-
-  uint8_t gpio_port;
-  uint8_t gpio_pin;
-}leds[] = { {2, 11, 1, 11}, {2, 12, 1,12} };
-
-enum {
-  BOARD_MAX_LEDS = sizeof(leds) / sizeof(leds[0])
-};
-
-const static struct {
-  uint8_t mux_port;
-  uint8_t mux_pin;
-
-  uint8_t gpio_port;
-  uint8_t gpio_pin;
-}buttons[] = { {0x02, 7, 0, 7 } };
-
-enum {
-  BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
-};
-
-void board_init(void)
-{
-  CGU_Init();
-
-#if CFG_TUSB_OS == OPT_OS_NONE // TODO may move to main.c
-  SysTick_Config( CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE)/BOARD_TICKS_HZ );	/* 1 ms Timer */
-#endif
-
-  //------------- USB Bus power HOST ONLY-------------//
-  scu_pinmux(0x1, 7, MD_PUP | MD_EZI, FUNC4);	// P1_7 USB0_PWR_EN, USB0 VBus function Xplorer
-
-  scu_pinmux(0x2, 6, MD_PUP | MD_EZI, FUNC4); // P2_6 is configured as GPIO5[6] for USB1_PWR_EN
-  GPIO_SetDir   (5, BIT_(6), 1);              // GPIO5[6] is output
-  GPIO_SetValue (5, BIT_(6));                 // GPIO5[6] output high
-
-  //------------- LED -------------//
-  for (uint8_t i=0; i<BOARD_MAX_LEDS; i++)
-  {
-    scu_pinmux(leds[i].mux_port, leds[i].mux_pin, MD_PUP|MD_EZI|MD_ZI, FUNC0);
-    GPIO_SetDir(leds[i].gpio_port, BIT_(leds[i].gpio_pin), 1); // output
-  }
-
-  //------------- BUTTONS -------------//
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++)
-  {
-    scu_pinmux(buttons[i].mux_port, buttons[i].mux_pin, GPIO_NOPULL, FUNC0);
-    GPIO_SetDir(buttons[i].gpio_port, BIT_(buttons[i].gpio_pin), 0);
-  }
-
-  //------------- UART init -------------//
-  scu_pinmux(0x6 ,4, MD_PDN | MD_EZI, FUNC2); 	// UART0_TXD
-  scu_pinmux(0x6 ,5, MD_PDN | MD_EZI, FUNC2); 	// UART0_RXD
-
-  UART_CFG_Type UARTConfigStruct;
-  UART_ConfigStructInit(&UARTConfigStruct);                   // default: baud = 9600, 8 bit data, 1 stop bit, no parity
-  UARTConfigStruct.Baud_rate   = CFG_UART_BAUDRATE;           // Re-configure baudrate
-  UARTConfigStruct.Clock_Speed = 0;
-
-  UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
-  UART_TxCmd(BOARD_UART_PORT, ENABLE);           // Enable UART
-}
-
-//--------------------------------------------------------------------+
-// LEDS
-//--------------------------------------------------------------------+
-void board_leds(uint32_t on_mask, uint32_t off_mask)
-{
-  for (uint32_t i=0; i<BOARD_MAX_LEDS; i++)
-  {
-    if ( on_mask & BIT_(i))
-    {
-      GPIO_SetValue(leds[i].gpio_port, BIT_(leds[i].gpio_pin));
-    }else if ( off_mask & BIT_(i)) // on_mask take precedence over off_mask
-    {
-      GPIO_ClearValue(leds[i].gpio_port, BIT_(leds[i].gpio_pin));
-    }
-  }
-}
-
-//--------------------------------------------------------------------+
-// BUTTONS
-//--------------------------------------------------------------------+
-static bool button_read(uint8_t id)
-{
-  return !BIT_TEST_( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
-}
-
-uint32_t board_buttons(void)
-{
-  uint32_t result = 0;
-
-  for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
-
-  return result;
-}
-
-//--------------------------------------------------------------------+
-// UART
-//--------------------------------------------------------------------+
-uint8_t  board_uart_getchar(void)
-{
-  return UART_ReceiveByte(BOARD_UART_PORT);
-}
-
-void board_uart_putchar(uint8_t c)
-{
-  UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
-}
-
-#endif
diff --git a/hw/bsp/ngx/board_ngx4330.h b/hw/bsp/ngx/board_ngx4330.h
deleted file mode 100644
index c5e2d0e26..000000000
--- a/hw/bsp/ngx/board_ngx4330.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     board_ngx4330.h
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#ifndef _TUSB_BOARD_NGX4330_H_
-#define _TUSB_BOARD_NGX4330_H_
-
-#include "LPC43xx.h"
-#include "lpc43xx_scu.h"
-#include "lpc43xx_cgu.h"
-#include "lpc43xx_gpio.h"
-#include "lpc43xx_uart.h"
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#define CFG_PRINTF_TARGET       PRINTF_TARGET_UART
-//#define CFG_PRINTF_TARGET       PRINTF_TARGET_SWO
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_NGX4330_H_ */
diff --git a/hw/bsp/pca10056/board_pca10056.c b/hw/bsp/pca10056/board_pca10056.c
index e34ed27fa..dc695deda 100644
--- a/hw/bsp/pca10056/board_pca10056.c
+++ b/hw/bsp/pca10056/board_pca10056.c
@@ -46,6 +46,7 @@
 /*------------------------------------------------------------------*/
 /* MACRO TYPEDEF CONSTANT ENUM
  *------------------------------------------------------------------*/
+#define LED_PIN         13
 #define LED_STATE_ON    0
 
 uint8_t _button_pins[] = { 11, 12, 24, 25 };
@@ -92,15 +93,8 @@ void board_init(void)
   NRF_CLOCK->TASKS_LFCLKSTART = 1UL;
 
   // LEDs
-  nrf_gpio_cfg_output(BOARD_LED0);
-  nrf_gpio_cfg_output(BOARD_LED1);
-  nrf_gpio_cfg_output(BOARD_LED2);
-  nrf_gpio_cfg_output(BOARD_LED3);
-
-  board_led_control(BOARD_LED0, false);
-  board_led_control(BOARD_LED1, false);
-  board_led_control(BOARD_LED2, false);
-  board_led_control(BOARD_LED3, false);
+  nrf_gpio_cfg_output(LED_PIN);
+  board_led_control(false);
 
   // Button
   for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) nrf_gpio_cfg_input(_button_pins[i], NRF_GPIO_PIN_PULLUP);
@@ -223,9 +217,9 @@ void board_init(void)
   }
 }
 
-void board_led_control(uint32_t led_id, bool state)
+void board_led_control(bool state)
 {
-  nrf_gpio_pin_write(led_id, state ? LED_STATE_ON : (1-LED_STATE_ON));
+  nrf_gpio_pin_write(LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
 }
 
 uint32_t board_buttons(void)
@@ -248,7 +242,7 @@ uint8_t  board_uart_getchar(void)
 
 void board_uart_putchar(uint8_t c)
 {
-
+  (void) c;
 }
 
 #endif
diff --git a/hw/bsp/pca10056/board_pca10056.h b/hw/bsp/pca10056/board_pca10056.h
index b2041f747..6f0dcf33c 100644
--- a/hw/bsp/pca10056/board_pca10056.h
+++ b/hw/bsp/pca10056/board_pca10056.h
@@ -45,12 +45,6 @@
  extern "C" {
 #endif
 
-#define BOARD_LED_NUM   4
-#define BOARD_LED0      13
-#define BOARD_LED1      14
-#define BOARD_LED2      15
-#define BOARD_LED3      16
-
 // Flash type used for MSC example
 #define BOARD_MSC_FLASH_QSPI
 #define BOARD_MSC_FLASH_SIZE    (8*1024*1024)
diff --git a/hw/bsp/readme.md b/hw/bsp/readme.md
index f6c0f619c..b4105046f 100644
--- a/hw/bsp/readme.md
+++ b/hw/bsp/readme.md
@@ -2,19 +2,28 @@
 
 ## Supported Boards ##
 
-This code base already had supported for a handful of boards. However due to my limited collection, **only bold ones are (probably) guaranteed to run out of the box**. Other are merely implemented based on their schematics and needed help from you to make it work.
+This code base already had supported for a handful of following boards
 
 ### NXP MCU ###
 
-- [LPCXpresso 11u14](http://www.embeddedartists.com/products/lpcxpresso/lpc11U14_xpr.php) with base board (for some peripherals to work)
-- [<b>LPCXpresso 1347</b>](http://www.embeddedartists.com/products/lpcxpresso/lpc1347_xpr.php) with base board (for some peripherals to work)
-- [<b>LPCXpresso 1769</b>](http://www.embeddedartists.com/products/lpcxpresso/lpc1347_xpr.php) with base board (for some peripherals to work)
-- [<b>Embedded Artists LPC4357 OEM & Base board</b>](http://www.embeddedartists.com/products/kits/lpc4357_kit.php)
-- [<b>NGX LPC4330 Explorer</b>](http://shop.ngxtechnologies.com/product_info.php?products_id=104)
-- [Keil MCB4357 Evaluation Board](http://www.keil.com/mcb4300)
+- [LPCXpresso 11U68](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc11u68:OM13058)
+- [LPCXpresso 1347](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc1347:OM13045)
+- [LPCXpresso 1769](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc1769:OM13000)
+- [Keil MCB1800 Evaluation Board](http://www.keil.com/mcb1800)
+- [Embedded Artists LPC4088 Quick Start board](https://www.embeddedartists.com/products/lpc4088-quickstart-board)
+- [Embedded Artists LPC4357 Developer Kit](http://www.embeddedartists.com/products/kits/lpc4357_kit.php)
+
+### MicroChip SAMD ###
+
+- [Adafruit Metro M0 Express](https://www.adafruit.com/product/3505)
+- [Adafruit Metro M4 Express](https://www.adafruit.com/product/3382)
+
+### Nordic nRF52840 ###
+
+- [nRF52840-DK (aka pca10056)](https://www.nordicsemi.com/eng/Products/nRF52840-DK)
 
 ## Add your own board ##
 
 If you don't possess any of supported board above. Don't worry you can easily implemented your own one by following this guide as long as the mcu is supported.
 
-**Guide to implement a new board is coming soon** ...
\ No newline at end of file
+**Guide to implement a new board is coming soon** ...