Progress on STM32 OTG FS host driver

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5037 7fd9a85b-ad96-42d3-883c-3090e2eb8679

nuttx/ChangeLog

@@ -3170,3 +3170,6 @@
 	  initialization (Mike Smith).
 	* tools/mkconfig.c:  If CONFIG_DRAM_END is not specified, this tool
 	  will provide default definition of (CONFIG_DRAM_START + CONFIG_DRAM_SIZE)
+	* arch/arm/src/stm32/stm32_otgfshost.c:  Renamed from stm32_usbhost.c.
+	  This is nearly code complete and, with any luck, will be available
+	  in NuttX-6.22.

nuttx/arch/arm/src/stm32/chip/stm32_otgfs.h

@@ -53,6 +53,12 @@
 #define OTGFS_EPTYPE_BULK               (2) /* Bulk */
 #define OTGFS_EPTYPE_INTR               (3) /* Interrupt */
 
+#define OTGFS_PID_DATA0                 (0)
+#define OTGFS_PID_DATA2                 (1)
+#define OTGFS_PID_DATA1                 (2)
+#define OTGFS_PID_MDATA                 (3) /* Non-control */
+#define OTGFS_PID_SETUP                 (3) /* Control */
+
 /* Register Offsets *********************************************************************************/
 /* Core global control and status registers */
 
@@ -722,7 +728,8 @@
 #  define OTGFS_HCTSIZ_DPID_DATA0       (0 << OTGFS_HCTSIZ_DPID_SHIFT)
 #  define OTGFS_HCTSIZ_DPID_DATA2       (1 << OTGFS_HCTSIZ_DPID_SHIFT)
 #  define OTGFS_HCTSIZ_DPID_DATA1       (2 << OTGFS_HCTSIZ_DPID_SHIFT)
-#  define OTGFS_HCTSIZ_DPID_MDATA       (3 << OTGFS_HCTSIZ_DPID_SHIFT)
+#  define OTGFS_HCTSIZ_DPID_MDATA       (3 << OTGFS_HCTSIZ_DPID_SHIFT) /* Non-control */
+#  define OTGFS_HCTSIZ_PID_SETUP        (3 << OTGFS_HCTSIZ_DPID_SHIFT) /* Control */
                                                   /* Bit 31 Reserved, must be kept at reset value */
 /* Device-mode control and status registers */
 

nuttx/configs/stm3210e-eval/Kconfig

@@ -29,6 +29,9 @@ config STM3210E_LCD
 	bool "Select support for the STM3210E-EVAL LCD"
 	default y
 	depends on LCD && STM32_FSMC
+	---help---
+		Enable support for the LCD on the STM3210E-EVAL board.  See additional,
+		LCD-common settings in the drivers/lcd Kconfig file.
 
 config LCD_BACKLIGHT
 	bool "LCD backlight support"

nuttx/configs/stm3220g-eval/Kconfig

@@ -27,6 +27,9 @@ config STM3220G_LCD
 	bool "Select support for the STM3210E-EVAL LCD"
 	default y
 	depends on LCD && STM32_FSMC
+	---help---
+		Enable support for the LCD on the STM3220G-EVAL board.  See additional,
+		LCD-common settings in the drivers/lcd Kconfig file.
 
 config LCD_RDSHIFT
 	int "LCD data shift"

nuttx/configs/stm3240g-eval/Kconfig

@@ -27,6 +27,9 @@ config STM3240G_LCD
 	bool "Select support for the STM3210E-EVAL LCD"
 	default y
 	depends on LCD && STM32_FSMC
+	---help---
+		Enable support for the LCD on the STM3240G-EVAL board.  See additional,
+		LCD-common settings in the drivers/lcd Kconfig file.
 
 config LCD_RDSHIFT
 	int "LCD data shift"

nuttx/drivers/Kconfig

@@ -182,6 +182,10 @@ menuconfig LCD
 		Drivers for parallel and serial LCD and OLED type devices.  These
 		drivers support interfaces as defined in include/nuttx/lcd/lcd.h
 
+		This selection is necessary to enable support for LCD drivers in
+		drivers/lcd as well as for board-specific LCD drivers in the configs/
+		subdirectories.
+
 if LCD
 source drivers/lcd/Kconfig
 endif