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

1 files changed, 0 insertions, 48 deletions

diff --git a/software/shared/init.c b/software/shared/init.c
deleted file mode 100644
index ab790b2..0000000
--- a/software/shared/init.c
+++ /dev/null
@@ -1,48 +0,0 @@
-// See LICENSE for license details.
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <unistd.h>
-
-#include "encoding.h"
-#include "shared.h"
-
-int main(void);
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-
-void _init(void)
-{
-  
-  exit(main());
-}
-
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
-  if (0){
-#ifdef USE_PLIC
-  // External Machine-Level Interrupt from PLIC
- }else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE)  == IRQ_M_EXT)) {
-    handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
-  // External Machine-Level Interrupt from PLIC
- }else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE)  == IRQ_M_TIMER)) {
-    handle_m_time_interrupt();
-#endif
-  }    
-  else{
-    write(1, "trap\n", 5);
-    _exit(1 + mcause);
-  }
-  return epc;
-}