From 410e0cf1d22c67585f0a5346e62f60aa4e90fe05 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Wed, 13 Sep 2017 20:20:55 -0400
Subject: Preliminary support for parallel core RSA CRT.

---
 hal_io_fmc.c | 31 -------------------------------
 1 file changed, 31 deletions(-)

(limited to 'hal_io_fmc.c')

diff --git a/hal_io_fmc.c b/hal_io_fmc.c
index 5ac73c4..0d49f1e 100644
--- a/hal_io_fmc.c
+++ b/hal_io_fmc.c
@@ -47,10 +47,6 @@
 static int debug = 0;
 static int inited = 0;
 
-#ifndef FMC_IO_TIMEOUT
-#define FMC_IO_TIMEOUT  100000000
-#endif
-
 static inline hal_error_t init(void)
 {
   if (!inited) {
@@ -136,33 +132,6 @@ hal_error_t hal_io_read(const hal_core_t *core, hal_addr_t offset, uint8_t *buf,
   return HAL_OK;
 }
 
-hal_error_t hal_io_wait(const hal_core_t *core, uint8_t status, int *count)
-{
-  hal_error_t err;
-  uint8_t buf[4];
-  int i;
-
-  if (count && *count == -1)
-    *count = FMC_IO_TIMEOUT;
-
-  for (i = 1; ; ++i) {
-
-    if (count && (*count > 0) && (i >= *count))
-      return HAL_ERROR_IO_TIMEOUT;
-
-    hal_task_yield();
-
-    if ((err = hal_io_read(core, ADDR_STATUS, buf, sizeof(buf))) != HAL_OK)
-      return err;
-
-    if ((buf[3] & status) != 0) {
-      if (count)
-        *count = i;
-      return HAL_OK;
-    }
-  }
-}
-
 /*
  * Local variables:
  * indent-tabs-mode: nil
-- 
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