diff options
Diffstat (limited to 'firmware/zpu/apps/flash_test.c')
-rw-r--r-- | firmware/zpu/apps/flash_test.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/firmware/zpu/apps/flash_test.c b/firmware/zpu/apps/flash_test.c deleted file mode 100644 index 5b4569030..000000000 --- a/firmware/zpu/apps/flash_test.c +++ /dev/null @@ -1,67 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 Ettus Research LLC - * - */ - -#include <memory_map.h> -#include <hal_io.h> -#include <hal_uart.h> -#include <xilinx_s3_icap.h> -#include <nonstdio.h> -#include <spi_flash.h> -#include <spi.h> -#include <clocks.h> -#include <string.h> - -//just a test to write to SPI flash and retrieve the same values. -//uses the MOBFLEET SPI flash library - -void delay(uint32_t t) { - while(t-- != 0) asm("NOP"); -} - -int main(int argc, char *argv[]) { - uint16_t i, t; - uint8_t buf[260]; - const uint8_t testdata[] = {0xDE, 0xAD, 0xBE, 0xEF, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C}; - - hal_disable_ints(); // In case we got here via jmp 0x0 -// spi_init(); - hal_uart_init(); -// clocks_init(); //set up AD9510, enable FPGA clock @ 1x divisor - - puts("SPI Flash test\n"); - puts("Initializing SPI\n"); - - spif_init(); - delay(800000); - puts("Erasing sector 1\n"); - spi_flash_erase(0x00010000, 256); - delay(800000); - puts("Reading back data\n"); - spi_flash_read(0x00010000, 256, buf); - delay(800000); - - t=1; - for(i=4; i<250; i++) { - if(buf[i] != 0xFF) t=0; - } - - if(!t) puts("Data was not initialized to 0xFF. Unsuccessful erase or read\n"); - else puts("Data initialized to 0xFF, erase confirmed\n"); - - puts("Writing test buffer\n"); - spi_flash_program(0x00010000, 16, testdata); - //memset(buf, 0, 256); - - delay(800000); - puts("Wrote data, reading back\n"); - - spi_flash_read(0x00010000, 16, buf); - - if(memcmp(testdata, buf, 16)) puts("Data is not the same between read and write. Unsuccessful write or read\n"); - else puts("Successful write! Flash write correct\n"); - - return 0; -} |