git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1357 35acf78f-673a-0410-8e92-d51de3d6d3f4

demos/ARM7-AT91SAM7X-GCC/Makefile

@@ -44,6 +44,8 @@ LDSCRIPT= ch.ld
 
 # Imported source files
 CHIBIOS = ../..
+include ${CHIBIOS}/os/hal/hal.mk
+include ${CHIBIOS}/os/hal/platforms/AT91SAM7/platform.mk
 include ${CHIBIOS}/os/ports/GCC/ARM7/port.mk
 include ${CHIBIOS}/os/kernel/kernel.mk
 include ${CHIBIOS}/test/test.mk
@@ -53,11 +55,8 @@ include ${CHIBIOS}/test/test.mk
 CSRC = ${PORTSRC} \
        ${KERNSRC} \
        ${TESTSRC} \
-       ${CHIBIOS}/os/io/pal.c \
+       ${HALSRC} \
-       ${CHIBIOS}/os/io/serial.c \
+       ${PLATFORMSRC} \
-       ${CHIBIOS}/os/io/platforms/AT91SAM7/pal_lld.c \
-       ${CHIBIOS}/os/io/platforms/AT91SAM7/serial_lld.c \
-       ${CHIBIOS}/os/io/platforms/AT91SAM7/at91lib/aic.c \
        board.c main.c
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
@@ -88,9 +87,7 @@ TCPPSRC =
 ASMSRC = $(PORTASM) \
          ${CHIBIOS}/os/ports/GCC/ARM7/AT91SAM7/vectors.s
 
-INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
+INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) $(HALINC) $(PLATFORMINC) \
-         ${CHIBIOS}/os/io \
-         ${CHIBIOS}/os/io/platforms/AT91SAM7 \
          ${CHIBIOS}/os/various \
          ${CHIBIOS}/os/ports/GCC/ARM7/AT91SAM7
 

demos/ARM7-AT91SAM7X-GCC/board.c

@@ -17,26 +17,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <ch.h>
+#include "ch.h"
-#include <pal.h>
+#include "hal.h"
-#include <serial.h>
-
-#include "board.h"
-#include "at91lib/aic.h"
-
-/*
- * FIQ Handler weak symbol defined in vectors.s.
- */
-void FiqHandler(void);
-
-static CH_IRQ_HANDLER(SpuriousHandler) {
-
-  CH_IRQ_PROLOGUE();
-
-  AT91C_BASE_AIC->AIC_EOICR = 0;
-
-  CH_IRQ_EPILOGUE();
-}
 
 /*
  * SYS IRQ handling here.
@@ -56,61 +38,14 @@ static CH_IRQ_HANDLER(SYSIrqHandler) {
   CH_IRQ_EPILOGUE();
 }
 
-/*
- * Digital I/O ports static configuration as defined in @p board.h.
- */
-static const AT91SAM7PIOConfig config =
-{
-  {VAL_PIOA_ODSR, VAL_PIOA_OSR, VAL_PIOA_PUSR},
-#if defined(SAM7X128) || defined(SAM7X256) || defined(SAM7X512)
-  {VAL_PIOB_ODSR, VAL_PIOB_OSR, VAL_PIOB_PUSR}
-#endif
-};
-
 /*
  * Early initialization code.
  * This initialization is performed just after reset before BSS and DATA
  * segments initialization.
  */
 void hwinit0(void) {
-  /*
-   * Flash Memory: 1 wait state, about 50 cycles in a microsecond.
-   */
-  AT91C_BASE_MC->MC_FMR = (AT91C_MC_FMCN & (50 << 16)) | AT91C_MC_FWS_1FWS;
 
-  /*
+  at91sam7_clock_init();
-   * Watchdog disabled.
-   */
-  AT91C_BASE_WDTC->WDTC_WDMR = AT91C_WDTC_WDDIS;
-
-  /*
-   * Enables the main oscillator and waits 56 slow cycles as startup time.
-   */
-  AT91C_BASE_PMC->PMC_MOR = (AT91C_CKGR_OSCOUNT & (7 << 8)) | AT91C_CKGR_MOSCEN;
-  while (!(AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MOSCS))
-    ;
-
-  /*
-   * PLL setup: DIV = 14, MUL = 72, PLLCOUNT = 10
-   * PLLfreq = 96109714 Hz (rounded)
-   */
-  AT91C_BASE_PMC->PMC_PLLR = (AT91C_CKGR_DIV & 14) |
-                             (AT91C_CKGR_PLLCOUNT & (10 << 8)) |
-                             (AT91C_CKGR_MUL & (72 << 16));
-  while (!(AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK))
-    ;
-
-  /*
-   * Master clock = PLLfreq / 2 = 48054858 Hz (rounded)
-   */
-  AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_CSS_PLL_CLK | AT91C_PMC_PRES_CLK_2;
-  while (!(AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY))
-    ;
-
-  /*
-   * PIO initialization.
-   */
-  palInit(&config);
 }
 
 /*
@@ -119,19 +54,11 @@ void hwinit0(void) {
  * and before invoking the main() function.
  */
 void hwinit1(void) {
-  int i;
 
   /*
-   * Default AIC setup, the device drivers will modify it as needed.
+   * HAL initialization.
    */
-  AT91C_BASE_AIC->AIC_ICCR = 0xFFFFFFFF;
+  halInit();
-  AT91C_BASE_AIC->AIC_IDCR = 0xFFFFFFFF;
-  AT91C_BASE_AIC->AIC_SVR[0] = (AT91_REG)FiqHandler;
-  for (i = 1; i < 31; i++) {
-    AT91C_BASE_AIC->AIC_SVR[i] = (AT91_REG)NULL;
-    AT91C_BASE_AIC->AIC_EOICR = (AT91_REG)i;
-  }
-  AT91C_BASE_AIC->AIC_SPU  = (AT91_REG)SpuriousHandler;
 
   /*
    * LCD pins setup.
@@ -169,9 +96,8 @@ void hwinit1(void) {
   AT91C_BASE_PITC->PITC_PIMR |= AT91C_PITC_PITEN | AT91C_PITC_PITIEN;
 
   /*
-   * Serial driver initialization, RTS/CTS pins enabled for USART0 only.
+   * RTS/CTS pins enabled for USART0 only.
    */
-  sdInit();
   AT91C_BASE_PIOA->PIO_PDR   = AT91C_PA3_RTS0 | AT91C_PA4_CTS0;
   AT91C_BASE_PIOA->PIO_ASR   = AT91C_PIO_PA3 | AT91C_PIO_PA4;
   AT91C_BASE_PIOA->PIO_PPUDR = AT91C_PIO_PA3 | AT91C_PIO_PA4;

demos/ARM7-AT91SAM7X-GCC/halconf.h

@@ -0,0 +1,88 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file templates/halconf.h
+ * @brief HAL configuration header.
+ * @addtogroup HAL
+ * @{
+ */
+
+#ifndef _HALCONF_H_
+#define _HALCONF_H_
+
+/**
+ * @brief Enables the PAL subsystem.
+ */
+#if !defined(CH_HAL_USE_PAL) || defined(__DOXYGEN__)
+#define CH_HAL_USE_PAL                  TRUE
+#endif
+
+/**
+ * @brief Enables the ADC subsystem.
+ */
+#if !defined(CH_HAL_USE_ADC) || defined(__DOXYGEN__)
+#define CH_HAL_USE_ADC                  FALSE
+#endif
+
+/**
+ * @brief Enables the CAN subsystem.
+ */
+#if !defined(CH_HAL_USE_CAN) || defined(__DOXYGEN__)
+#define CH_HAL_USE_CAN                  FALSE
+#endif
+
+/**
+ * @brief Enables the MAC subsystem.
+ */
+#if !defined(CH_HAL_USE_MAC) || defined(__DOXYGEN__)
+#define CH_HAL_USE_MAC                  FALSE
+#endif
+
+/**
+ * @brief Enables the MII subsystem.
+ */
+#if !defined(CH_HAL_USE_MII) || defined(__DOXYGEN__)
+#define CH_HAL_USE_MII                  FALSE
+#endif
+
+/**
+ * @brief Enables the SERIAL subsystem.
+ */
+#if !defined(CH_HAL_USE_SERIAL) || defined(__DOXYGEN__)
+#define CH_HAL_USE_SERIAL               TRUE
+#endif
+
+/**
+ * @brief Enables the SPI subsystem.
+ */
+#if !defined(CH_HAL_USE_SPI) || defined(__DOXYGEN__)
+#define CH_HAL_USE_SPI                  FALSE
+#endif
+
+/**
+ * @brief Enables the MMC_SPI subsystem.
+ */
+#if !defined(CH_HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
+#define CH_HAL_USE_MMC_SPI              FALSE
+#endif
+
+#endif /* _HALCONF_H_ */
+
+/** @} */

demos/ARM7-AT91SAM7X-GCC/main.c

@@ -17,12 +17,9 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <ch.h>
+#include "ch.h"
-#include <pal.h>
+#include "hal.h"
-#include <serial.h>
+#include "test.h"
-#include <test.h>
-
-#include "board.h"
 
 static WORKING_AREA(waThread1, 64);
 static msg_t Thread1(void *p) {

os/hal/include/hal.h

@@ -44,8 +44,6 @@
 /* External declarations.                                                    */
 /*===========================================================================*/
 
-extern const STM32GPIOConfig pal_default_config;
-
 #ifdef __cplusplus
 extern "C" {
 #endif

os/hal/platforms/AT91SAM7/hal_lld.c

@@ -0,0 +1,125 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file AT91SAM7/hal_lld.c
+ * @brief AT91SAM7 HAL subsystem low level driver source
+ * @addtogroup AT91SAM7_HAL
+ * @{
+ */
+
+#include "ch.h"
+#include "hal.h"
+
+/*===========================================================================*/
+/* Low Level Driver exported variables.                                      */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver local variables.                                         */
+/*===========================================================================*/
+
+/*
+ * Digital I/O ports static configuration as defined in @p board.h.
+ */
+const AT91SAM7PIOConfig pal_default_config =
+{
+  {VAL_PIOA_ODSR, VAL_PIOA_OSR, VAL_PIOA_PUSR},
+#if (SAM7_PLATFORM == SAM7X128) || (SAM7_PLATFORM == SAM7X256) || \
+    (SAM7_PLATFORM == SAM7X512)
+  {VAL_PIOB_ODSR, VAL_PIOB_OSR, VAL_PIOB_PUSR}
+#endif
+};
+
+/*===========================================================================*/
+/* Low Level Driver local functions.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver interrupt handlers.                                      */
+/*===========================================================================*/
+
+static CH_IRQ_HANDLER(spurious_handler) {
+
+  CH_IRQ_PROLOGUE();
+
+  AT91SAM7_SPURIOUS_HANDLER_HOOK();
+
+  AT91C_BASE_AIC->AIC_EOICR = 0;
+
+  CH_IRQ_EPILOGUE();
+}
+
+/*===========================================================================*/
+/* Low Level Driver exported functions.                                      */
+/*===========================================================================*/
+
+/**
+ * @brief Low level HAL driver initialization.
+ */
+void hal_lld_init(void) {
+  unsigned i;
+
+  /* FIQ Handler weak symbol defined in vectors.s.*/
+  void FiqHandler(void);
+
+  /* Default AIC setup, the device drivers will modify it as needed.*/
+  AT91C_BASE_AIC->AIC_ICCR = 0xFFFFFFFF;
+  AT91C_BASE_AIC->AIC_IDCR = 0xFFFFFFFF;
+  AT91C_BASE_AIC->AIC_SVR[0] = (AT91_REG)FiqHandler;
+  for (i = 1; i < 31; i++) {
+    AT91C_BASE_AIC->AIC_SVR[i] = (AT91_REG)NULL;
+    AT91C_BASE_AIC->AIC_EOICR = (AT91_REG)i;
+  }
+  AT91C_BASE_AIC->AIC_SPU  = (AT91_REG)spurious_handler;
+
+}
+
+/**
+ * @brief AT91SAM7 clocks and PLL initialization.
+ * @note All the involved constants come from the file @p board.h.
+ */
+void at91sam7_clock_init(void) {
+
+  /* Flash Memory: 1 wait state, about 50 cycles in a microsecond.*/
+  AT91C_BASE_MC->MC_FMR = (AT91C_MC_FMCN & (50 << 16)) | AT91C_MC_FWS_1FWS;
+
+  /* Watchdog disabled.*/
+  AT91C_BASE_WDTC->WDTC_WDMR = AT91C_WDTC_WDDIS;
+
+  /* Enables the main oscillator and waits 56 slow cycles as startup time.*/
+  AT91C_BASE_PMC->PMC_MOR = (AT91C_CKGR_OSCOUNT & (7 << 8)) | AT91C_CKGR_MOSCEN;
+  while (!(AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MOSCS))
+    ;
+
+  /* PLL setup: DIV = 14, MUL = 72, PLLCOUNT = 10
+     PLLfreq = 96109714 Hz (rounded).*/
+  AT91C_BASE_PMC->PMC_PLLR = (AT91C_CKGR_DIV & 14) |
+                             (AT91C_CKGR_PLLCOUNT & (10 << 8)) |
+                             (AT91C_CKGR_MUL & (72 << 16));
+  while (!(AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK))
+    ;
+
+  /* Master clock = PLLfreq / 2 = 48054858 Hz (rounded).*/
+  AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_CSS_PLL_CLK | AT91C_PMC_PRES_CLK_2;
+  while (!(AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY))
+    ;
+}
+
+/** @} */

os/hal/platforms/AT91SAM7/hal_lld.h

@@ -0,0 +1,67 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file AT91SAM7/hal_lld.h
+ * @brief AT91SAM7 HAL subsystem low level driver header
+ * @addtogroup AT91SAM7_HAL
+ * @{
+ */
+
+#ifndef _HAL_LLD_H_
+#define _HAL_LLD_H_
+
+#include "at91sam7.h"
+#include "at91lib/aic.h"
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/**
+ * @brief Default action for the spurious handler, nothing.
+ */
+#if !defined(AT91SAM7_SPURIOUS_HANDLER_HOOK) || defined(__DOXYGEN__)
+#define AT91SAM7_SPURIOUS_HANDLER_HOOK()
+#endif
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void hal_lld_init(void);
+  void at91sam7_clock_init(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _HAL_LLD_H_ */
+
+/** @} */

os/hal/platforms/AT91SAM7/mac_lld.c

@@ -26,11 +26,10 @@
 
 #include <string.h>
 
-#include <ch.h>
+#include "ch.h"
-#include <mac.h>
+#include "mac.h"
-#include <mii.h>
 
-#include "at91lib/aic.h"
+#if CH_HAL_USE_MAC || defined(__DOXYGEN__)
 
 /**
  * @brief Ethernet driver 1.
@@ -481,4 +480,6 @@ bool_t mac_lld_poll_link_status(MACDriver *macp) {
   return link_up = TRUE;
 }
 
+#endif /* CH_HAL_USE_MAC */
+
 /** @} */

os/hal/platforms/AT91SAM7/mac_lld.h

@@ -27,6 +27,8 @@
 #ifndef _MAC_LLD_H_
 #define _MAC_LLD_H_
 
+#if CH_HAL_USE_MAC || defined(__DOXYGEN__)
+
 /*===========================================================================*/
 /* Driver pre-compile time settings.                                         */
 /*===========================================================================*/
@@ -187,6 +189,8 @@ extern "C" {
 #endif
 /** @endcond*/
 
+#endif /* CH_HAL_USE_MAC */
+
 #endif /* _MAC_LLD_H_ */
 
 /** @} */

os/hal/platforms/AT91SAM7/pal_lld.c

@@ -24,10 +24,10 @@
  * @{
  */
 
-#include <ch.h>
+#include "ch.h"
-#include <pal.h>
+#include "hal.h"
 
-#include "board.h"
+#if CH_HAL_USE_PAL || defined(__DOXYGEN__)
 
 /**
  * @brief AT91SAM7 I/O ports configuration.
@@ -37,9 +37,9 @@
  */
 void _pal_lld_init(const AT91SAM7PIOConfig *config) {
 
-  unsigned int ports = (1 << AT91C_ID_PIOA);
+  uint32_t ports = (1 << AT91C_ID_PIOA);
 #if (SAM7_PLATFORM == SAM7X128) || (SAM7_PLATFORM == SAM7X256) || \
-    (SAM7_PLATFORM == SAM7X256)
+    (SAM7_PLATFORM == SAM7X512)
   ports |= (1 << AT91C_ID_PIOB);
 #endif
   AT91C_BASE_PMC->PMC_PCER = ports;
@@ -63,7 +63,7 @@ void _pal_lld_init(const AT91SAM7PIOConfig *config) {
    * PIOB setup.
    */
 #if (SAM7_PLATFORM == SAM7X128) || (SAM7_PLATFORM == SAM7X256) || \
-    (SAM7_PLATFORM == SAM7X256)
+    (SAM7_PLATFORM == SAM7X512)
   AT91C_BASE_PIOB->PIO_PPUER  = config->P1Data.pusr;    /* Pull-up as spec.*/
   AT91C_BASE_PIOB->PIO_PPUDR  = ~config->P1Data.pusr;
   AT91C_BASE_PIOB->PIO_PER  = 0xFFFFFFFF;               /* PIO enabled.*/
@@ -124,4 +124,6 @@ void _pal_lld_setgroupmode(ioportid_t port,
   }
 }
 
+#endif /* CH_HAL_USE_PAL */
+
 /** @} */

os/hal/platforms/AT91SAM7/pal_lld.h

@@ -27,7 +27,7 @@
 #ifndef _PAL_LLD_H_
 #define _PAL_LLD_H_
 
-#include "board.h"
+#if CH_HAL_USE_PAL || defined(__DOXYGEN__)
 
 /*===========================================================================*/
 /* Unsupported modes and specific modes                                      */
@@ -62,7 +62,7 @@ typedef struct {
   /** @brief Port 0 setup data.*/
   at91sam7_pio_setup_t P0Data;
 #if (SAM7_PLATFORM == SAM7X128) || (SAM7_PLATFORM == SAM7X256) || \
-    (SAM7_PLATFORM == SAM7X256) || defined(__DOXYGEN__)
+    (SAM7_PLATFORM == SAM7X512) || defined(__DOXYGEN__)
   /** @brief Port 1 setup data.*/
   at91sam7_pio_setup_t P1Data;
 #endif
@@ -99,7 +99,7 @@ typedef AT91PS_PIO ioportid_t;
  * @brief PIO port B identifier.
  */
 #if (SAM7_PLATFORM == SAM7X128) || (SAM7_PLATFORM == SAM7X256) || \
-    (SAM7_PLATFORM == SAM7X256) || defined(__DOXYGEN__)
+    (SAM7_PLATFORM == SAM7X512) || defined(__DOXYGEN__)
 #define IOPORT2         AT91C_BASE_PIOB
 #endif
 
@@ -235,6 +235,8 @@ typedef AT91PS_PIO ioportid_t;
  */
 #define pal_lld_writepad(port, pad, bit) pal_lld_writegroup(port, 1, pad, bit)
 
+extern const AT91SAM7PIOConfig pal_default_config;
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -246,6 +248,8 @@ extern "C" {
 }
 #endif
 
+#endif /* CH_HAL_USE_PAL */
+
 #endif /* _PAL_LLD_H_ */
 
 /** @} */

os/hal/platforms/AT91SAM7/platform.mk

@@ -0,0 +1,9 @@
+# List of all the AT91SAM7 platform files.
+PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/AT91SAM7/hal_lld.c \
+              ${CHIBIOS}/os/hal/platforms/AT91SAM7/pal_lld.c \
+              ${CHIBIOS}/os/hal/platforms/AT91SAM7/serial_lld.c \
+              ${CHIBIOS}/os/hal/platforms/AT91SAM7/mac_lld.c \
+              ${CHIBIOS}/os/hal/platforms/AT91SAM7/at91lib/aic.c
+
+# Required include directories
+PLATFORMINC = ${CHIBIOS}/os/hal/platforms/AT91SAM7

os/hal/platforms/AT91SAM7/serial_lld.c

@@ -24,11 +24,10 @@
  * @{
  */
 
-#include <ch.h>
+#include "ch.h"
-#include <serial.h>
+#include "hal.h"
 
-#include "at91lib/aic.h"
+#if CH_HAL_USE_SERIAL || defined(__DOXYGEN__)
-#include "at91sam7.h"
 
 #if SAM7_PLATFORM == SAM7S256
 
@@ -295,4 +294,6 @@ void sd_lld_stop(SerialDriver *sdp) {
 #endif
 }
 
+#endif /* CH_HAL_USE_SPI */
+
 /** @} */

os/hal/platforms/AT91SAM7/serial_lld.h

@@ -27,6 +27,8 @@
 #ifndef _SERIAL_LLD_H_
 #define _SERIAL_LLD_H_
 
+#if CH_HAL_USE_SERIAL || defined(__DOXYGEN__)
+
 /*===========================================================================*/
 /* Driver pre-compile time settings.                                         */
 /*===========================================================================*/
@@ -152,6 +154,8 @@ extern "C" {
 #endif
 /** @endcond*/
 
+#endif /* CH_HAL_USE_SPI */
+
 #endif /* _SERIAL_LLD_H_ */
 
 /** @} */

os/hal/platforms/STM32/hal_lld.c

@@ -24,8 +24,8 @@
  * @{
  */
 
-#include <ch.h>
+#include "ch.h"
-#include <hal.h>
+#include "hal.h"
 
 #define AIRCR_VECTKEY           0x05FA0000
 

os/hal/platforms/STM32/pal_lld.h

@@ -281,6 +281,8 @@ typedef GPIO_TypeDef * ioportid_t;
  */
 #define pal_lld_writepad(port, pad, bit) pal_lld_writegroup(port, 1, pad, bit)
 
+extern const STM32GPIOConfig pal_default_config;
+
 #ifdef __cplusplus
 extern "C" {
 #endif