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Diffstat (limited to 'bsp/env/hifive1.h')
-rw-r--r-- | bsp/env/hifive1.h | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/bsp/env/hifive1.h b/bsp/env/hifive1.h deleted file mode 100644 index 0db2f0f..0000000 --- a/bsp/env/hifive1.h +++ /dev/null @@ -1,81 +0,0 @@ -// See LICENSE for license details. - -#ifndef _SIFIVE_HIFIVE1_H -#define _SIFIVE_HIFIVE1_H - -#include <stdint.h> - -/**************************************************************************** - * GPIO Connections - *****************************************************************************/ - -// These are the GPIO bit offsets for the RGB LED on HiFive1 Board. -// These are also mapped to RGB LEDs on the Freedom E300 Arty -// FPGA -// Dev Kit. - -#define RED_LED_OFFSET 22 -#define GREEN_LED_OFFSET 19 -#define BLUE_LED_OFFSET 21 - -// These are the GPIO bit offsets for the differen digital pins -// on the headers for both the HiFive1 Board and the Freedom E300 Arty FPGA Dev Kit. -#define PIN_0_OFFSET 16 -#define PIN_1_OFFSET 17 -#define PIN_2_OFFSET 18 -#define PIN_3_OFFSET 19 -#define PIN_4_OFFSET 20 -#define PIN_5_OFFSET 21 -#define PIN_6_OFFSET 22 -#define PIN_7_OFFSET 23 -#define PIN_8_OFFSET 0 -#define PIN_9_OFFSET 1 -#define PIN_10_OFFSET 2 -#define PIN_11_OFFSET 3 -#define PIN_12_OFFSET 4 -#define PIN_13_OFFSET 5 -//#define PIN_14_OFFSET 8 //This pin is not connected on either board. -#define PIN_15_OFFSET 9 -#define PIN_16_OFFSET 10 -#define PIN_17_OFFSET 11 -#define PIN_18_OFFSET 12 -#define PIN_19_OFFSET 13 - -// These are *PIN* numbers, not -// GPIO Offset Numbers. -#define PIN_SPI1_SCK (13u) -#define PIN_SPI1_MISO (12u) -#define PIN_SPI1_MOSI (11u) -#define PIN_SPI1_SS0 (10u) -#define PIN_SPI1_SS1 (14u) -#define PIN_SPI1_SS2 (15u) -#define PIN_SPI1_SS3 (16u) - -#define SS_PIN_TO_CS_ID(x) \ - ((x==PIN_SPI1_SS0 ? 0 : \ - (x==PIN_SPI1_SS1 ? 1 : \ - (x==PIN_SPI1_SS2 ? 2 : \ - (x==PIN_SPI1_SS3 ? 3 : \ - -1))))) - - -// These buttons are present only on the Freedom E300 Arty Dev Kit. -#ifdef HAS_BOARD_BUTTONS -#define BUTTON_0_OFFSET 15 -#define BUTTON_1_OFFSET 30 -#define BUTTON_2_OFFSET 31 - -#define INT_DEVICE_BUTTON_0 (INT_GPIO_BASE + BUTTON_0_OFFSET) -#define INT_DEVICE_BUTTON_1 (INT_GPIO_BASE + BUTTON_1_OFFSET) -#define INT_DEVICE_BUTTON_2 (INT_GPIO_BASE + BUTTON_2_OFFSET) - -#endif - -#define HAS_HFXOSC 1 -#define HAS_LFROSC_BYPASS 1 - -#define RTC_FREQ 32768 - -void write_hex(int fd, unsigned long int hex); - -#endif /* _SIFIVE_HIFIVE1_H */ |