Bump Everything to Match new Freedom Repo (#8)

* Bump tool versions

* Use version of OpenOCD which can load programs into flash

* Bump OpenOCD to Handle ISSI Flash Programming

* Update Header files

* add initial support for hifive1

* add dhrystone

* add clock helper functions

* add openocd cfg file

* Demo_GPIO checkpoint -- compiles and runs but no blinky LEDs

* Remove riscv-tests submodule

* Remove FPGA files, as they are no longer relevant to this Repository

* Add openocd_upload script

* Add Pinmux Mappings

Adding the pinmux mappings to the Platform Header

* Add IOF Mappings to platform header

* Re-order the IOF Mapping declarations

* Add more useful things to platform headers

* Get GPIO Demo working again (except interrupts aren't working)

* Update README with more OS packages needed

A bare ubuntu-16.04.1-server installation could not run `make tools`
without these packages.

* bump openocd to get SCKDIV fix

* Remove duplicated help text for run_debug target

* Add package to README that is needed for openocd build

Without this package I was seeing two different failures like below
when running `make tools`.

/home/scottj/freedom-e-sdk/openocd/configure: line 4533: syntax error near unexpected token `0.23'
/home/scottj/freedom-e-sdk/openocd/configure: line 4533: `PKG_PROG_PKG_CONFIG(0.23)'
Makefile:70: recipe for target '/home/scottj/freedom-e-sdk/toolchain/bin/openocd' failed
make: *** [/home/scottj/freedom-e-sdk/toolchain/bin/openocd] Error 2

... or ...

+ autoconf
configure.ac:12: error: possibly undefined macro: AC_MSG_WARN
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
configure.ac:240: error: possibly undefined macro: AC_MSG_NOTICE
configure.ac:342: error: possibly undefined macro: AC_DEFINE
Makefile:70: recipe for target '/home/scottj/freedom-e-sdk/toolchain/bin/openocd' failed
make: *** [/home/scottj/freedom-e-sdk/toolchain/bin/openocd] Error 1

* Bump OpenOCD to not overwrite SCKDIV when flashing

* Roll back CoreMark

6 files changed, 0 insertions, 295 deletions

diff --git a/bootrom/bram.mk b/bootrom/bram.mk
deleted file mode 100644
index 2c7875a..0000000
--- a/bootrom/bram.mk
+++ /dev/null
@@ -1,79 +0,0 @@
-ifndef _BRAM_MK
-_BRAM_MK := # defined
-
-BRAM_ADDR := 0x1000
-
-BASEDIR := $(dir $(lastword $(MAKEFILE_LIST)))
-BASEDIR := $(BASEDIR:/=)
-DATADIR := $(BASEDIR)/common
-
-LDSCRIPT := $(DATADIR)/bram.ld
-MEMSCRIPT := $(DATADIR)/mem.awk
-
-BITFILEDIR := $(BASEDIR)/../bitfile
-BITFILE_VERSION ?= 0-1
-
-BITFILE := $(BITFILEDIR)/freedom-e300-arty-$(BITFILE_VERSION).bit
-CFGFILE := $(BITFILEDIR)/FreedomE-$(BITFILE_VERSION).cfg
-MEMINFO := $(BITFILEDIR)/freedom-e300-arty-$(BITFILE_VERSION).mmi
-BRAM_INST := `cat $(BITFILEDIR)/freedom-e300-arty-$(BITFILE_VERSION)-bootrom.txt`
-
-XLEN = 32
-BRAM_WIDTH=64
-
-all: mcs
-
-$(BITFILE):
-	@echo "In order to get Version $(BITFILE_VERSION) of the bitfile:"
-	@echo ""
-	@cat $(BITFILEDIR)/README.md
-
-CC := ../../toolchain/bin/riscv$(XLEN)-unknown-elf-gcc
-UPDATEMEM ?= updatemem
-
-CDEFINES += -DCFG_STRING=\"$(CFGFILE)\"
-
-CFLAGS ?= -m$(XLEN) -O2 -std=c11 -pedantic -Wall \
-	-nostartfiles -fno-common -mcmodel=medany -g \
-	$(CDEFINES)
-
-LDFLAGS ?= -T$(LDSCRIPT) -static -nostdlib
-OBJCOPY ?= objcopy
-elf: $(PROG).elf
-hex: $(PROG).hex
-mem: $(PROG).impl.mem
-mcs: $(PROG).mcs
-
-$(PROG).elf: $(SRCS) $(EXTRAS) $(CFGFILE)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(SRCS)
-
-$(PROG).hex: $(PROG).elf
-	$(OBJCOPY) -S -O verilog --change-addresses -$(BRAM_ADDR) $< $@
-
-# Manually reverse the byte order due to limitations in UpdateMEM.
-# Per UG898: "When UpdateMEM inputs data, it takes data from data input
-# files in Bit Lane sized chunks from the most right value first to the
-# left most.  For example, if the first 64 bits of input data are
-# 0xB47DDE02826A8419 then the value 0xB4 is the first value to be set
-# into a Block RAM."
-$(PROG).impl.mem: $(PROG).hex $(MEMSCRIPT)
-	awk -v WIDTH=$(BRAM_WIDTH) -v REVERSE=1 -f $(MEMSCRIPT) $< > $@
-
-.PHONY: $(PROG).mcs
-$(PROG).mcs : $(BITFILE) $(PROG).impl.mem
-	@echo ""
-	@echo ""
-	@echo "TO COMPLETE THE BUILD OF $(PROG).mcs, "
-	@echo "ENTER THE FOLLOWING IN THE VIVADO TCL WINDOW:"
-	@echo ""
-	@echo "cd `pwd`"
-	@echo ""
-	@echo "exec $(UPDATEMEM) -meminfo $(MEMINFO) -data $(PROG).impl.mem -proc $(BRAM_INST) -bit $(BITFILE) --out $(PROG).bit -force"
-	@echo ""
-	@echo "write_cfgmem -format mcs -interface spix4 -size 16 -loadbit {up 0x0 $(PROG).bit} -file $(PROG).mcs -force"
-	@echo ""
-
-clean:
-	rm -f -- $(foreach ext,elf hex impl.mem bit mcs,$(PROG).$(ext))
-
-endif # _BRAM_MK
diff --git a/bootrom/common/bram.ld b/bootrom/common/bram.ld
deleted file mode 100644
index 45df67f..0000000
--- a/bootrom/common/bram.ld
+++ /dev/null
@@ -1,40 +0,0 @@
-OUTPUT_ARCH("riscv")
-ENTRY(_start)
-
-MEMORY
-{
-	rom (rx) : ORIGIN = 0x00001000, LENGTH = 4K
-	ram (rwx) : ORIGIN = 0x80000000, LENGTH = 256M
-}
-
-SECTIONS
-{
-	PROVIDE(_rom = ORIGIN(rom));
-	PROVIDE(_rom_end = _rom + LENGTH(rom));
-	PROVIDE(_ram = ORIGIN(ram));
-	PROVIDE(_ram_end = _ram + LENGTH(ram));
-
-	.text : {
-		PROVIDE(_ftext = .);
-		*(.text.init)
-		*(.text .text.* .gnu.linkonce.t.*)
-		PROVIDE(_etext = .);
-	} > rom
-
-	.rodata : {
-		*(.rodata .rodata.* .gnu.linkonce.r.*)
-	} > rom
-
-	.bss : ALIGN(8) {
-		PROVIDE(_fbss = .);
-		*(.bss .bss.* .gnu.linkonce.b.*)
-		*(.sbss .sbss.* .gnu.linkonce.sb.*)
-		. = ALIGN(8);
-		PROVIDE(_ebss = .);
-	} > ram
-
-	. += 0x1000;
-	PROVIDE(_sp = NEXT(0x1000));
-
-	PROVIDE(_end = .);
-}
diff --git a/bootrom/common/mem.awk b/bootrom/common/mem.awk
deleted file mode 100644
index 3003b56..0000000
--- a/bootrom/common/mem.awk
+++ /dev/null
@@ -1,63 +0,0 @@
-BEGIN {
-	RS = ORS = "\r\n"
-	addr = 0
-	buf = ""
-	limit = (WIDTH > 0 ? WIDTH / 4 : 16)
-	print "@00000000"
-}
-
-# Portable strtonum() replacement
-function atoi(str,	x, n, i, b, c) {
-	if (str ~ /^0[0-7]*$/) {
-		i = 2
-		b = 8
-	} else if (str ~ /^0[xX][[:xdigit:]]+$/) {
-		i = 3
-		b = 16
-	} else {
-		return str
-	}
-
-	x = 0
-	n = length(str)
-	for (; i <= n; i++) {
-		c = tolower(substr(str, i , 1))
-		c = index("123456789abcdef", c)
-		x = (x * b) + c
-	}
-	return x
-}
-
-function out(x) {
-	addr++
-	buf = (REVERSE ? buf x : x buf)
-	if (length(buf) >= limit) {
-		print buf
-		buf = ""
-	}
-}
-
-function pad(n) {
-	while (addr < n) {
-		out("00")
-	}
-}
-
-match($1, /^@[[:xdigit:]]+/) {
-	pad(atoi("0x" substr($1, RSTART+1, RLENGTH-1)))
-	next
-}
-
-{
-	for (i = 1; i <= NF; i++) {
-		out($i)
-	}
-}
-
-END {
-	align = limit / 2
-	pad(int((addr + align - 1) / align) * align)
-	if (length(buf) > 0) {
-		print buf;
-	}
-}
diff --git a/bootrom/demo/Makefile b/bootrom/demo/Makefile
deleted file mode 100644
index dfe3663..0000000
--- a/bootrom/demo/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-PROG := demo
-SRCS := demo.S
-EXTRAS := hello_msg.txt
-
-include ../bram.mk
diff --git a/bootrom/demo/demo.S b/bootrom/demo/demo.S
deleted file mode 100644
index c6f2618..0000000
--- a/bootrom/demo/demo.S
+++ /dev/null
@@ -1,71 +0,0 @@
-#define UART_BASE	0x48000000
-#define SPI_BASE	0x48001000
-#define GPIO_BASE	0x48002000
-
-#ifndef CFG_STRING
-#error Must define CFG_STRING
-#endif	
-        
-	.globl _start
-_start:
-	j uart_init
-	nop
-	nop
-	.word cfgstr
-
-uart_init:
-        // a1 = UART_TX
-        // a2 = hello_msg_end
-        // for (a0 = hello_msg_start; a0 != a2; ++ a0){
-        //   while (a3 = TX_READY == 0);
-        //   a3 = *a0
-        //   *a1 = a3
-        // }
-
-        la a0, hello_msg_start
-        la a2, hello_msg_end
-        li a1, UART_BASE
-                
-uart_loop:      
-        lw a3, 4(a1) // Wait until non-zero (uart can send data).
-        beqz a3, uart_loop
-
-        lb a3, 0(a0) // read the next character in hello_msg
-        sw a3, 0(a1) // Write the current character.
-        addi a0, a0, 1 // increment the pointer.
-        bne  a0, a2, uart_loop
-
-gpio_init:   
-	li a0, GPIO_BASE
-        li t0, 0xFFFF0000
-        sw t0, 4(a0)
-        
-gpio_loop:
-        // For Red LEDs, increment manually.
-	li t0, 0x1
-	sw t0, (a0)
-	li t0, 0x2
-	sw t0, (a0)
-	li t0, 0x4
-	sw t0, (a0)
-	li t0, 0x8
-	sw t0, (a0)
-
-        // For Blue and Green LEDs, sample the switches & buttons
-
-        lw   t0, (a0)
-        srli t0, t0, 16
-	andi t0, t0, 0xFF
-        slli t0, t0, 4
-        sw   t0, (a0)
-
-        j gpio_loop
-
-	.section .rodata
-
-hello_msg_start:
-        .incbin "hello_msg.txt"
-hello_msg_end:  
-                
-cfgstr:
-	.incbin CFG_STRING
diff --git a/bootrom/demo/hello_msg.txt b/bootrom/demo/hello_msg.txt
deleted file mode 100644
index c3cb3f2..0000000
--- a/bootrom/demo/hello_msg.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-

-                SIFIVE, INC.

-

-         5555555555555555555555555

-        5555                   5555

-       5555                     5555

-      5555                       5555

-     5555       5555555555555555555555

-    5555       555555555555555555555555

-   5555                             5555

-  5555                               5555

- 5555                                 5555

-5555555555555555555555555555          55555

- 55555           555555555           55555

-   55555           55555           55555

-     55555           5           55555

-       55555                   55555

-         55555               55555

-           55555           55555

-             55555       55555

-               55555   55555

-                 555555555

-                   55555

-                     5

-

-           SiFive RISC-V Coreplex

-

-Welcome to the Arty FPGA Freedom E Dev Kit. 

-The red LEDs are blinking very fast and appear

-dim. Try pressing the buttons and switches to control

-the blue and green LEDs. You can try using the

-debugger to step through the boot code.

-

-

-

-

-