From 5547e99922a8c44ac5d8ffd1e1a82793413630d3 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sun, 5 Nov 2017 07:34:34 +0000
Subject: Aligned to latest PAL template.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10949 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/ports/LPC/LPC214x/hal_pal_lld.h | 72 ++++++++++++++++++++++++++++++++--
 1 file changed, 69 insertions(+), 3 deletions(-)

(limited to 'os')

diff --git a/os/hal/ports/LPC/LPC214x/hal_pal_lld.h b/os/hal/ports/LPC/LPC214x/hal_pal_lld.h
index 7c12d045e..f771c787f 100644
--- a/os/hal/ports/LPC/LPC214x/hal_pal_lld.h
+++ b/os/hal/ports/LPC/LPC214x/hal_pal_lld.h
@@ -25,7 +25,7 @@
 #ifndef HAL_PAL_LLD_H
 #define HAL_PAL_LLD_H
 
-#if HAL_USE_PAL || defined(__DOXYGEN__)
+#if (HAL_USE_PAL == TRUE) || defined(__DOXYGEN__)
 
 /*===========================================================================*/
 /* Unsupported modes and specific modes                                      */
@@ -69,6 +69,10 @@ typedef struct {
   lpc214x_fio_setup_t   P1Data;
 } PALConfig;
 
+/**
+ * @name    Port related definitions
+ * @{
+ */
 /**
  * @brief   Width, in bits, of an I/O port.
  */
@@ -78,7 +82,38 @@ typedef struct {
  * @brief   Whole port mask.
  * @details This macro specifies all the valid bits into a port.
  */
-#define PAL_WHOLE_PORT ((ioportmask_t)0xFFFFFFFF)
+#define PAL_WHOLE_PORT              ((ioportmask_t)0xFFFFFFFFU)
+/** @} */
+
+/**
+ * @name    Line handling macros
+ * @{
+ */
+/**
+ * @brief   Forms a line identifier.
+ * @details A port/pad pair are encoded into an @p ioline_t type. The encoding
+ *          of this type is platform-dependent.
+ */
+#define PAL_LINE(port, pad)                                                 \
+  ((ioline_t)((uint32_t)(port)) | ((uint32_t)(pad)))
+
+/**
+ * @brief   Decodes a port identifier from a line identifier.
+ */
+#define PAL_PORT(line)                                                      \
+  ((FIO *)(((uint32_t)(line)) & 0xFFFFFFF0U))
+
+/**
+ * @brief   Decodes a pad identifier from a line identifier.
+ */
+#define PAL_PAD(line)                                                       \
+  ((uint32_t)((uint32_t)(line) & 0x0000000FU))
+
+/**
+ * @brief   Value identifying an invalid line.
+ */
+#define PAL_NOLINE                      0U
+/** @} */
 
 /**
  * @brief   Digital I/O port sized unsigned type.
@@ -90,11 +125,21 @@ typedef uint32_t ioportmask_t;
  */
 typedef uint32_t iomode_t;
 
+/**
+ * @brief   Type of an I/O line.
+ */
+typedef uint32_t ioline_t;
+
 /**
  * @brief   Port Identifier.
  */
 typedef FIO * ioportid_t;
 
+/**
+ * @brief   Type of an pad identifier.
+ */
+typedef uint32_t iopadid_t;
+
 /*===========================================================================*/
 /* I/O Ports Identifiers.                                                    */
 /*===========================================================================*/
@@ -233,6 +278,25 @@ typedef FIO * ioportid_t;
  */
 #define pal_lld_writepad(port, pad, bit) pal_lld_writegroup(port, 1, pad, bit)
 
+/**
+ * @brief   Returns a PAL event structure associated to a pad.
+ *
+ * @param[in] port      port identifier
+ * @param[in] pad       pad number within the port
+ *
+ * @notapi
+ */
+#define pal_lld_get_pad_event(port, pad) NULL; (void)port; (void)pad
+
+/**
+ * @brief   Returns a PAL event structure associated to a line.
+ *
+ * @param[in] line      line identifier
+ *
+ * @notapi
+ */
+#define pal_lld_get_line_event(line) NULL; (void)line
+
 /**
  * @brief   FIO port setup.
  * @details This function programs the pins direction within a port.
@@ -241,7 +305,9 @@ typedef FIO * ioportid_t;
  */
 #define pal_lld_lpc214x_set_direction(port, dir) ((port)->FIO_DIR = (dir))
 
+#if !defined(__DOXYGEN__)
 extern const PALConfig pal_default_config;
+#endif
 
 #ifdef __cplusplus
 extern "C" {
@@ -254,7 +320,7 @@ extern "C" {
 }
 #endif
 
-#endif /* HAL_USE_PAL */
+#endif /* HAL_USE_PAL == TRUE */
 
 #endif /* HAL_PAL_LLD_H */
 
-- 
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