Fixed bug 3581929.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/stable_2.4.x@4794 35acf78f-673a-0410-8e92-d51de3d6d3f4

boards/OLIMEX_STM32_P407/board.c

@@ -58,6 +58,30 @@ void __early_init(void) {
   stm32_clock_init();
 }
 
+#if HAL_USE_MMC_SPI || defined(__DOXYGEN__)
+/**
+ * @brief   MMC_SPI card detection.
+ */
+bool_t mmc_lld_is_card_inserted(MMCDriver *mmcp) {
+  static bool_t last_status = FALSE;
+  (void)mmcp;
+
+  if ((palReadLatch(GPIOD) & PAL_PORT_BIT(GPIOD_SPI3_CS)) == 0)
+    return last_status;
+  return last_status = (bool_t)palReadPad(GPIOD, GPIOD_SPI3_CS);
+}
+
+/**
+ * @brief   MMC_SPI card write protection detection.
+ */
+bool_t mmc_lld_is_write_protected(MMCDriver *mmcp) {
+
+  (void)mmcp;
+  /* TODO: Fill the implementation.*/
+  return FALSE;
+}
+#endif
+
 /*
  * Board-specific initialization code.
  */

boards/OLIMEX_STM32_P407/board.h

@@ -249,7 +249,7 @@
 #define VAL_GPIOA_OSPEEDR   0xFFFFFFFF
 #define VAL_GPIOA_PUPDR     (PIN_PUDR_PULLUP(GPIOA_DCMI_HSYNC) |            \
                              PIN_PUDR_PULLUP(GPIOA_DCMI_PIXCLK) |           \
-                             PIN_PUDR_PULLUP(GPIOA_OTG_FS_VBUS) |           \
+                             PIN_PUDR_PULLDOWN(GPIOA_OTG_FS_VBUS) |         \
                              PIN_PUDR_PULLUP(GPIOA_DCMI_D1) |               \
                              PIN_PUDR_PULLDOWN(GPIOA_SWCLK))
 #define VAL_GPIOA_ODR       0xFFFFFFDF
@@ -303,7 +303,7 @@
 #define VAL_GPIOB_OSPEEDR   0xFFFFFFFF
 #define VAL_GPIOB_PUPDR     (PIN_PUDR_PULLUP(GPIOB_DCMI_D5) |               \
                              PIN_PUDR_PULLUP(GPIOB_DCMI_VSYNC) |            \
-                             PIN_PUDR_PULLUP(GPIOB_OTG_HS_VBUS))
+                             PIN_PUDR_PULLDOWN(GPIOB_OTG_HS_VBUS))
 #define VAL_GPIOB_ODR       0xFFFFFFFC
 #define VAL_GPIOB_AFRL      (PIN_AFIO_AF(GPIOB_I2S3_CK, 6) |                \
                              PIN_AFIO_AF(GPIOB_I2S3_SD, 6))
@@ -369,7 +369,7 @@
  *
  * PD0  - GPIOD_USELESS0        (input pull-up).
  * PD1  - GPIOD_USELESS1        (input pull-up).
- * PD2  - GPIOD_SPI3_CS         (output push-pull).
+ * PD2  - GPIOD_SPI3_CS         (output opendrain).
  * PD3  - GPIOD_LCD_RST         (output push-pull).
  * PD4  - GPIOD_USELESS4        (input pull-up).
  * PD5  - GPIOD_USELESS5        (input pull-up).
@@ -400,7 +400,7 @@
                              PIN_MODE_INPUT(GPIOD_USB_HS_FAULT) |           \
                              PIN_MODE_INPUT(GPIOD_USELESS14) |              \
                              PIN_MODE_INPUT(GPIOD_USELESS15))
-#define VAL_GPIOD_OTYPER    0x00000000
+#define VAL_GPIOD_OTYPER    PIN_OTYPE_OPENDRAIN(GPIOD_SPI3_CS)
 #define VAL_GPIOD_OSPEEDR   0xFFFFFFFF
 #define VAL_GPIOD_PUPDR     (PIN_PUDR_PULLUP(GPIOD_USELESS0) |              \
                              PIN_PUDR_PULLUP(GPIOD_USELESS1) |              \

readme.txt

@@ -79,6 +79,7 @@
 *****************************************************************************
 
 *** 2.4.3 ***
+- FIX: Fixed STM32_P407: implement mmc_lld_is_card_inserted (bug 3581929).
 - FIX: Fixed double chSysInit() call in MSP430F1611 demo (bug 3581304).
 - FIX: Fixed bug in abstract file interface (bug 3579660).
 - FIX: Fixed various typos and wrong limits in the STM32F4/F2 HAL driver