zpu: renamed the directory for the usrp2 fw to zpu to reflect the cpu type

1 files changed, 0 insertions, 120 deletions

diff --git a/firmware/microblaze/usrp2p/bootloader/init_bootloader.c b/firmware/microblaze/usrp2p/bootloader/init_bootloader.c
deleted file mode 100644
index cfa80ffea..000000000
--- a/firmware/microblaze/usrp2p/bootloader/init_bootloader.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2010 Ettus Research LLC
- *
- */
-
-#include <memory_map.h>
-#include <nonstdio.h>
-#include <hal_io.h>
-#include <xilinx_s3_icap.h>
-#include <spi_flash.h>
-#include <spi_flash_private.h>
-//#include <clocks.h>
-#include <ihex.h>
-#include <bootloader_utils.h>
-#include <string.h>
-#include <hal_uart.h>
-#include <i2c.h>
-#include "usrp2/fw_common.h"
-
-//void pic_interrupt_handler() __attribute__ ((interrupt_handler));
-
-void pic_interrupt_handler()
-{
-  // nop stub
-}
-
-void load_ihex(void) { //simple IHEX parser to load proper records into RAM. loads program when it receives end of record.
-	char buf[128]; //input data buffer
-	uint8_t ihx[32]; //ihex data buffer
-
-	ihex_record_t ihex_record;
-	ihex_record.data = ihx;
-
-	while(1) {
-		gets(buf);
-
-		if(!ihex_parse(buf, &ihex_record)) { //RAM data record is valid
-			if(ihex_record.addr >= RAM_BASE) { //it's expecting to see FULLY RELOCATED IHX RECORDS. every address referenced to 0x8000, including vectors.
-				memcpy((void *) (ihex_record.addr), ihex_record.data, ihex_record.length);
-				puts("OK");
-			} else if(ihex_record.type == 1) { //end of record
-				puts("OK");
-				//load main firmware
-				start_program();
-				puts("ERROR: main image returned! Back in IHEX load mode.");
-			} else puts("NOK"); //RAM loads do not support extended segment address records (04) -- upper 16 bits are always "0".
-		} else puts("NOK");
-	}
-}
-
-void delay(uint32_t t) {
-	while(t-- != 0) asm("NOP");
-}
-
-int main(int argc, char *argv[]) {
-  hal_disable_ints();	// In case we got here via jmp 0x0
-	output_regs->leds = 0xFF;
-	delay(5000);
-	output_regs->leds = 0x00;
-	hal_uart_init();
-	spif_init();
-	i2c_init(); //for EEPROM
-	puts("USRP2+ bootloader super ultra ZPU edition\n");
-	
-	bool production_image = find_safe_booted_flag();
-	set_safe_booted_flag(0); //haven't booted yet
-	
-	if(BUTTON_PUSHED) { //see memory_map.h
-		puts("Starting USRP2+ in safe mode.");
-		if(is_valid_fw_image(SAFE_FW_IMAGE_LOCATION_ADDR)) {
-				set_safe_booted_flag(1); //let the firmware know it's the safe image
-				spi_flash_read(SAFE_FW_IMAGE_LOCATION_ADDR, FW_IMAGE_SIZE_BYTES, (void *)RAM_BASE);
-				start_program();
-				puts("ERROR: return from main program! This should never happen!");
-				icap_reload_fpga(SAFE_FPGA_IMAGE_LOCATION_ADDR);
-			} else {
-				puts("ERROR: no safe firmware image available. I am a brick. Feel free to load IHEX to RAM.");
-				load_ihex();
-			}
-	}
-	
-	if(!production_image) {
-		puts("Checking for valid production FPGA image...");
-		if(is_valid_fpga_image(PROD_FPGA_IMAGE_LOCATION_ADDR)) {
-			puts("Valid production FPGA image found. Attempting to boot.");
-			set_safe_booted_flag(1);
-			delay(300); //so serial output can finish
-			icap_reload_fpga(PROD_FPGA_IMAGE_LOCATION_ADDR);
-		}
-		puts("No valid production FPGA image found.\nAttempting to load production firmware...");
-	}
-	if(is_valid_fw_image(PROD_FW_IMAGE_LOCATION_ADDR)) {
-		puts("Valid production firmware found. Loading...");
-		spi_flash_read(PROD_FW_IMAGE_LOCATION_ADDR, FW_IMAGE_SIZE_BYTES, (void *)RAM_BASE);
-		puts("Finished loading. Starting image.");
-		delay(300);
-		start_program();
-		puts("ERROR: Return from main program! This should never happen!");
-		//if this happens, though, the safest thing to do is reboot the whole FPGA and start over.
-		delay(300);
-		icap_reload_fpga(SAFE_FPGA_IMAGE_LOCATION_ADDR);
-		return 1;
-	}
-	puts("No valid production firmware found. Trying safe firmware...");
-	if(is_valid_fw_image(SAFE_FW_IMAGE_LOCATION_ADDR)) {
-		spi_flash_read(SAFE_FW_IMAGE_LOCATION_ADDR, FW_IMAGE_SIZE_BYTES, (void *)RAM_BASE);
-		puts("Finished loading. Starting image.");
-		delay(300);
-		start_program();
-		puts("ERROR: return from main program! This should never happen!");
-		delay(300);
-		icap_reload_fpga(SAFE_FPGA_IMAGE_LOCATION_ADDR);
-		return 1;
-	}
-	puts("ERROR: no safe firmware image available. I am a brick. Feel free to load IHEX to RAM.");
-	load_ihex();
-
-	return 0;
-}