diff options
Diffstat (limited to 'board/calao/sbc35_a9g20/spi.c')
| -rw-r--r-- | board/calao/sbc35_a9g20/spi.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/board/calao/sbc35_a9g20/spi.c b/board/calao/sbc35_a9g20/spi.c deleted file mode 100644 index 254c7a35d8..0000000000 --- a/board/calao/sbc35_a9g20/spi.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2009 - * Albin Tonnerre, Free Electrons <albin.tonnerre@free-electrons.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/arch/hardware.h> -#include <asm/arch/at91_spi.h> -#include <asm/arch/gpio.h> -#include <spi.h> - -#define SBC_A9260_CS0_PIN AT91_PIN_PA3 -#define SBC_A9260_CS1_PIN AT91_PIN_PC11 - -int spi_cs_is_valid(unsigned int bus, unsigned int cs) -{ - return bus == 0 && (cs == 1 || cs == 0); -} - -void spi_cs_activate(struct spi_slave *slave) -{ - if(slave->cs == 0) - at91_set_gpio_value(SBC_A9260_CS0_PIN, 0); - else if(slave->cs == 1) - at91_set_gpio_value(SBC_A9260_CS1_PIN, 0); -} - -void spi_cs_deactivate(struct spi_slave *slave) -{ - if(slave->cs == 0) - at91_set_gpio_value(SBC_A9260_CS0_PIN, 1); - else if(slave->cs == 1) - at91_set_gpio_value(SBC_A9260_CS1_PIN, 1); -} - -void spi_init_f(void) -{ - /* everything done in board_init */ -} |
