1 files changed, 105 insertions, 0 deletions
diff --git a/boards/addons/gdisp/board_SSD1963_fsmc.h b/boards/addons/gdisp/board_SSD1963_fsmc.h
new file mode 100644
index 00000000..6c7119a4
--- /dev/null
+++ b/boards/addons/gdisp/board_SSD1963_fsmc.h
@@ -0,0 +1,105 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://chibios-gfx.com/license.html
+ */
+
+/**
+ * @file    drivers/gdisp/SSD1963/board_SSD1963_fsmc.h
+ * @brief   GDISP Graphic Driver subsystem board interface for the SSD1963 display.
+ */
+
+#ifndef _GDISP_LLD_BOARD_H
+#define _GDISP_LLD_BOARD_H
+
+static const LCD_Parameters	DisplayTimings[] = {
+	// You need one of these array elements per display
+	{
+		480, 272,								// Panel width and height
+		2, 2, 41,								// Horizontal Timings (back porch, front porch, pulse)
+		CALC_PERIOD(480,2,2,41),				// Total Horizontal Period (calculated from above line)
+		2, 2, 10,								// Vertical Timings (back porch, front porch, pulse)
+		CALC_PERIOD(272,2,2,10),				// Total Vertical Period (calculated from above line)
+		CALC_FPR(480,272,2,2,41,2,2,10,60ULL)	// FPR - the 60ULL is the frames per second. Note the ULL!
+	},
+};
+
+// For a multiple display configuration we would put all this in a structure and then
+//	set g->board to that structure.
+
+/* Using FSMC A16 as RS */
+#define GDISP_REG              (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
+#define GDISP_RAM              (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
+
+static inline void init_board(GDisplay *g) {
+
+	// As we are not using multiple displays we set g->board to NULL as we don't use it.
+	g->board = 0;
+
+	switch(g->controllerdisplay) {
+	case 0:											// Set up for Display 0
+		#if defined(STM32F1XX) || defined(STM32F3XX)
+			/* FSMC setup for F1/F3 */
+			rccEnableAHB(RCC_AHBENR_FSMCEN, 0);
+		#elif defined(STM32F4XX) || defined(STM32F2XX)
+			/* STM32F2-F4 FSMC init */
+			rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0);
+		#else
+			#error "FSMC not implemented for this device"
+		#endif
+
+		/* set pins to FSMC mode */
+		IOBus busD = {GPIOD, (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 7) | (1 << 8) |
+								(1 << 9) | (1 << 10) | (1 << 11) | (1 << 14) | (1 << 15), 0};
+
+		IOBus busE = {GPIOE, (1 << 7) | (1 << 8) | (1 << 9) | (1 << 10) | (1 << 11) | (1 << 12) |
+							(1 << 13) | (1 << 14) | (1 << 15), 0};
+	
+		palSetBusMode(&busD, PAL_MODE_ALTERNATE(12));
+		palSetBusMode(&busE, PAL_MODE_ALTERNATE(12));
+
+		/* FSMC timing */
+		FSMC_Bank1->BTCR[0+1] = (FSMC_BTR1_ADDSET_1 | FSMC_BTR1_ADDSET_3) \
+				| (FSMC_BTR1_DATAST_1 | FSMC_BTR1_DATAST_3) \
+				| (FSMC_BTR1_BUSTURN_1 | FSMC_BTR1_BUSTURN_3) ;
+	
+		/* Bank1 NOR/SRAM control register configuration
+		 * This is actually not needed as already set by default after reset */
+		FSMC_Bank1->BTCR[0] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
+		break;
+	}
+}
+
+static inline void post_init_board(GDisplay *g) {
+	(void) g;
+	/* FSMC delay reduced as the controller now runs at full speed */
+	FSMC_Bank1->BTCR[0+1] = FSMC_BTR1_ADDSET_0 | FSMC_BTR1_DATAST_2 | FSMC_BTR1_BUSTURN_0 ;
+	FSMC_Bank1->BTCR[0] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
+}
+
+static inline void setpin_reset(GDisplay *g, bool_t state) {
+	(void) g;
+	(void) state;
+}
+
+static inline void acquire_bus(GDisplay *g) {
+	(void) g;
+}
+
+static inline void release_bus(GDisplay *g) {
+	(void) g;
+}
+
+static inline void write_index(GDisplay *g, uint16_t index) {
+	(void) g;
+	GDISP_REG = index;
+}
+
+static inline void write_data(GDisplay *g, uint16_t data) {
+	(void) g;
+	GDISP_RAM = data;
+}
+
+#endif /* _GDISP_LLD_BOARD_H */
+