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#!/bin/sh -
# Voodoo to load a new bitstream image into the FPGA on a Novena PVT-1.

if test $# -ne 1 || test ! -f "$1"
then
    echo 1>&2 "usage: $0 bitstream-file"
    exit 1
fi

echo "Setting export of reset pin"
echo 135 > /sys/class/gpio/export

echo "Setting reset pin to out"
echo out > /sys/class/gpio/gpio135/direction

echo "Flipping reset"
echo 0 > /sys/class/gpio/gpio135/value
echo 1 > /sys/class/gpio/gpio135/value

echo "Configuring FPGA from $1"
dd if="$1" of=/dev/spidev2.0 bs=32

echo "Turning on clock to FPGA"
eim_peek_poke --write 0x020c8160 0x00000d2b
> stm32f4xx_hal_adc_ex.c \ stm32f4xx_hal_can.c \ stm32f4xx_hal_cec.c \ stm32f4xx_hal_cortex.c \ stm32f4xx_hal_crc.c \ stm32f4xx_hal_cryp.c \ stm32f4xx_hal_cryp_ex.c \ stm32f4xx_hal_dac.c \ stm32f4xx_hal_dac_ex.c \ stm32f4xx_hal_dcmi.c \ stm32f4xx_hal_dcmi_ex.c \ stm32f4xx_hal_dma2d.c \ stm32f4xx_hal_dma.c \ stm32f4xx_hal_dma_ex.c \ stm32f4xx_hal_dsi.c \ stm32f4xx_hal_eth.c \ stm32f4xx_hal_flash.c \ stm32f4xx_hal_flash_ex.c \ stm32f4xx_hal_flash_ramfunc.c \ stm32f4xx_hal_fmpi2c.c \ stm32f4xx_hal_fmpi2c_ex.c \ stm32f4xx_hal_gpio.c \ stm32f4xx_hal_hash.c \ stm32f4xx_hal_hash_ex.c \ stm32f4xx_hal_hcd.c \ stm32f4xx_hal_i2c.c \ stm32f4xx_hal_i2c_ex.c \ stm32f4xx_hal_i2s.c \ stm32f4xx_hal_i2s_ex.c \ stm32f4xx_hal_irda.c \ stm32f4xx_hal_iwdg.c \ stm32f4xx_hal_lptim.c \ stm32f4xx_hal_ltdc.c \ stm32f4xx_hal_ltdc_ex.c \ stm32f4xx_hal_msp_template.c \ stm32f4xx_hal_nand.c \ stm32f4xx_hal_nor.c \ stm32f4xx_hal_pccard.c \ stm32f4xx_hal_pcd.c \ stm32f4xx_hal_pcd_ex.c \ stm32f4xx_hal_pwr.c \ stm32f4xx_hal_pwr_ex.c \ stm32f4xx_hal_qspi.c \ stm32f4xx_hal_rcc.c \ stm32f4xx_hal_rcc_ex.c \ stm32f4xx_hal_rng.c \ stm32f4xx_hal_rtc.c \ stm32f4xx_hal_rtc_ex.c \ stm32f4xx_hal_sai.c \ stm32f4xx_hal_sai_ex.c \ stm32f4xx_hal_sd.c \ stm32f4xx_hal_sdram.c \ stm32f4xx_hal_smartcard.c \ stm32f4xx_hal_spdifrx.c \ stm32f4xx_hal_spi.c \ stm32f4xx_hal_sram.c \ stm32f4xx_hal_tim.c \ stm32f4xx_hal_tim_ex.c \ stm32f4xx_hal_uart.c \ stm32f4xx_hal_usart.c \ stm32f4xx_hal_wwdg.c \ stm32f4xx_ll_fmc.c \ stm32f4xx_ll_fsmc.c \ stm32f4xx_ll_sdmmc.c \ stm32f4xx_ll_usb.c \ cmsis_nvic.c \ hal_tick.c OBJS = $(SRCS:.c=.o) all: libstmf4.a libstmf4.a: $(OBJS) $(AR) -r $@ $(OBJS) clean: rm -f $(OBJS) libstmf4.a