/*
    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
                 2011,2012 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/>.
*/

#ifndef _BOARD_H_
#define _BOARD_H_

/*
 * Setup for the Olimex STM32-LCD proto board.
 */

/*
 * Board identifier.
 */
#define BOARD_OLIMEX_STM32_LCD
#define BOARD_NAME              "Olimex STM32-LCD"

/*
 * Board frequencies.
 */
#define STM32_LSECLK            32768
#define STM32_HSECLK            8000000

/*
 * MCU type, supported types are defined in ./os/hal/platforms/hal_lld.h.
 */
#define STM32F10X_HD

/*
 * IO pins assignments.
 */
#define GPIOA_SPI1NSS           4

#define GPIOB_SPI2NSS           12

#define GPIOA_USB_P             0
#define GPIOD_USB_DISC          2

#define GPIOE_TFT_RST			2
#define GPIOD_TFT_LIGHT			13
#define GPIOC_TFT_YD			0
#define GPIOC_TFT_YU			1
#define GPIOC_TFT_XL			2
#define GPIOC_TFT_XR			3

/*
 * I/O ports initial setup, this configuration is established soon after reset
 * in the initialization code.
 *
 * The digits have the following meaning:
 *   0 - Analog input.
 *   1 - Push Pull output 10MHz.
 *   2 - Push Pull output 2MHz.
 *   3 - Push Pull output 50MHz.
 *   4 - Digital input.
 *   5 - Open Drain output 10MHz.
 *   6 - Open Drain output 2MHz.
 *   7 - Open Drain output 50MHz.
 *   8 - Digital input with PullUp or PullDown resistor depending on ODR.
 *   9 - Alternate Push Pull output 10MHz.
 *   A - Alternate Push Pull output 2MHz.
 *   B - Alternate Push Pull output 50MHz.
 *   C - Reserved.
 *   D - Alternate Open Drain output 10MHz.
 *   E - Alternate Open Drain output 2MHz.
 *   F - Alternate Open Drain output 50MHz.
 * Please refer to the STM32 Reference Manual for details.
 */

/*
 * Port A setup.
 * Everything input with pull-up except:
 * PA0  - Normal input      (USB P).
 * PA2  - Alternate output  (USART2 TX).
 * PA3  - Normal input      (USART2 RX).
 * PA11 - Normal input      (USB DM).
 * PA12 - Normal input      (USB DP).
 */
#define VAL_GPIOACRL            0x88884B84      /*  PA7...PA0 */
#define VAL_GPIOACRH            0x88844888      /* PA15...PA8 */
#define VAL_GPIOAODR            0xFFFFFFFF

/*
 * Port B setup.
 * Everything input with pull-up except:
 */
#define VAL_GPIOBCRL            0x88888888      /*  PB7...PB0 */
#define VAL_GPIOBCRH            0x88888888      /* PB15...PB8 */
#define VAL_GPIOBODR            0xFFFFFFFF

/*
 * Port C setup.
 * Everything input with pull-up except:
 * PC0  - Analog Input		(TP_YD).
 * PC1  - Analog Input		(TP_YU).
 * PC2  - Analog Input		(TP_XL).
 * PC3  - Analog Input		(TP_XR).
 * PC8  - Alternate PP 50M	(SD_D0).
 * PC9  - Alternate PP 50M	(SD_D1).
 * PC10 - Alternate PP 50M	(SD_D2).
 * PC11 - Alternate PP 50M	(SD_D3).
 * PC12 - Alternate PP 50M	(SD_CLK).
 * PC14 - Normal input		(XTAL).
 * PC15 - Normal input		(XTAL).
 */
#define VAL_GPIOCCRL            0x88880000      /*  PC7...PC0 */
#define VAL_GPIOCCRH            0x448BBBBB	    /* PC15...PC8 */
#define VAL_GPIOCODR            0xFFFFFFFF

/*
 * Port D setup.
 * Everything input with pull-up except:
 * PD2  - Alternate PP 50M	(SD_CMD)
 * PD0  - Alternate PP 50M  (FSMC_D2)
 * PD1  - Alternate PP 50M  (FSMC_D3)
 * PD4  - Alternate PP 50M	(TFT_RD)
 * PD5  - Alternate PP 50M	(TFT_WR)
 * PD7  - Alternate PP 50M  (TFT_CS)
 * PD8  - Alternate PP 50M  (FSMC_D13)
 * PD9  - Alternate PP 50M  (FSMC_D14)
 * PD10 - Alternate PP 50M  (FSMC_D15)
 * PD14 - Alternate PP 50M  (FSMC_D0)
 * PD15 - Alternate PP 50M  (FSMC_D1)
 */
#define VAL_GPIODCRL            0xBBBB8BBB      /*  PD7...PD0 */
#define VAL_GPIODCRH            0xBB388BBB      /* PD15...PD8 */
#define VAL_GPIODODR            0xFFFFFFFF

/*
 * Port E setup.
 * Everything input with pull-up except:
 * PE2  - Digital Output	(TFT_RST)
 * PE3  - Alternate PP 50M  (TFT_RS)
 * PE7  - Alternate PP 50M	(FSMC_D4)
 * PE8  - Alternate PP 50M  (FSMC_D5)
 * PE9  - Alternate PP 50M  (FSMC_D6)
 * PE10 - Alternate PP 50M  (FSMC_D7)
 * PE11 - Alternate PP 50M  (FSMC_D8)
 * PE12 - Alternate PP 50M  (FSMC_D9)
 * PE13 - Alternate PP 50M  (FSMC_D10)
 * PE14 - Alternate PP 50M  (FSMC_D11)
 * PE15 - Alternate PP 50M  (FSMC_D12)
 */
#define VAL_GPIOECRL            0xB888B388      /*  PE7...PE0 */
#define VAL_GPIOECRH            0xBBBBBBBB      /* PE15...PE8 */
#define VAL_GPIOEODR            0xFFFFFFFF

/*
 * Port F setup.
 * Everything input with pull-up expect:
 */
#define VAL_GPIOFCRL            0x88888888      /*  PF7...PF0 */
#define VAL_GPIOFCRH            0x88888888      /* PF15...PF8 */
#define VAL_GPIOFODR            0xFFFFFFFF

/*
 * Port G setup.
 * Everything input with pull-up expect:
 */
#define VAL_GPIOGCRL            0x88888888      /*  PG7...PG0 */
#define VAL_GPIOGCRH            0x88888888      /* PG15...PG8 */
#define VAL_GPIOGODR            0xFFFFFFFF

/*
 * USB bus activation macro, required by the USB driver.
 */
#define usb_lld_connect_bus(usbp) palClearPad(GPIOD, GPIOD_USB_DISC)

/*
 * USB bus de-activation macro, required by the USB driver.
 */
#define usb_lld_disconnect_bus(usbp) palSetPad(GPIOD, GPIOD_USB_DISC)

#if !defined(_FROM_ASM_)
#ifdef __cplusplus
extern "C" {
#endif
  void boardInit(void);
#ifdef __cplusplus
}
#endif
#endif /* _FROM_ASM_ */

#endif /* _BOARD_H_ */