From dd6992fd7c534bbb05e7cd85274f668632aa2de2 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel@rtems.org>
Date: Fri, 28 Jul 2017 14:15:36 -0500
Subject: Remove Edison BSP.

Intel has obsoleted this hardware and the BSP was never completed.

closes #3086.
---
 c/src/lib/libbsp/i386/pc386/console/conscfg.c      | 25 ------
 .../lib/libbsp/i386/pc386/console/console_edison.c | 94 ----------------------
 2 files changed, 119 deletions(-)
 delete mode 100644 c/src/lib/libbsp/i386/pc386/console/console_edison.c

(limited to 'c/src/lib/libbsp/i386/pc386/console')

diff --git a/c/src/lib/libbsp/i386/pc386/console/conscfg.c b/c/src/lib/libbsp/i386/pc386/console/conscfg.c
index 82d3cf9f98..97eb1b8cbb 100644
--- a/c/src/lib/libbsp/i386/pc386/console/conscfg.c
+++ b/c/src/lib/libbsp/i386/pc386/console/conscfg.c
@@ -60,10 +60,6 @@
   }
 #endif
 
-#if (BSP_IS_EDISON == 1 )
-  extern const console_fns edison_fns;
-#endif
-
 /*
  * Default to the PC VGA console if present and configured.
  */
@@ -99,27 +95,6 @@ unsigned long Console_Configuration_Count =
     (sizeof(Console_Configuration_Ports)/sizeof(console_tbl));
 
 static console_tbl Legacy_Ports[] = {
-#if (BSP_IS_EDISON == 1)
-  {
-    "/dev/com1",                           /* sDeviceName */
-    -1,                                    /* deviceType */
-    &edison_fns,                           /* pDeviceFns */
-    NULL,                                  /* deviceProbe */
-    NULL,                                  /* pDeviceFlow */
-    16,                                    /* ulMargin */
-    8,                                     /* ulHysteresis */
-    (void *) NULL,              /* NULL */ /* pDeviceParams */
-    0x00000000,                            /* ulCtrlPort1 */
-    0x00000000,                            /* ulCtrlPort2 */
-    0x00000000,                            /* ulDataPort */
-    NULL,                                  /* getRegister */
-    NULL,                                  /* setRegister */
-    NULL,/* unused */                      /* getData */
-    NULL,/* unused */                      /* setData */
-    0x0,                                   /* ulClock */
-    0x0                                    /* ulIntVector -- base for port */
-  },
-#endif
 #if BSP_ENABLE_COM1_COM4
   {
     "/dev/com1",                           /* sDeviceName */
diff --git a/c/src/lib/libbsp/i386/pc386/console/console_edison.c b/c/src/lib/libbsp/i386/pc386/console/console_edison.c
deleted file mode 100644
index d5e44aed86..0000000000
--- a/c/src/lib/libbsp/i386/pc386/console/console_edison.c
+++ /dev/null
@@ -1,94 +0,0 @@
-
-#include <bsp.h>
-#include <libchip/serial.h>
-
-/* XXX hack until real support is available, code copied from libchip */
-#define NS16550_RECEIVE_BUFFER   0
-#define NS16550_TRANSMIT_BUFFER  0
-#define NS16550_INTERRUPT_ENABLE 1
-#define NS16550_INTERRUPT_ID     2
-#define NS16550_FIFO_CONTROL     2
-#define NS16550_LINE_CONTROL     3
-#define NS16550_MODEM_CONTROL    4
-#define NS16550_LINE_STATUS      5
-#define NS16550_MODEM_STATUS     6
-#define NS16550_SCRATCH_PAD      7
-#define NS16550_FRACTIONAL_DIVIDER 10
-
-/* status bits we use in line status */
-
-#define SP_LSR_TX     0x40
-#define SP_LSR_THOLD  0x20
-#define SP_LSR_RDY    0x01
-static volatile uint8_t *edison_com = (volatile uint8_t *)0xff010180;
-
-void edison_write_polled(int minor, char cChar);
-int edison_inbyte_nonblocking_polled(int minor);
-
-static int edison_open(int major, int minor, void *arg)
-{
-  return 0;
-}
-
-static int edison_close(int major, int minor, void *arg)
-{
-  return 0;
-}
-
-int edison_inbyte_nonblocking_polled(int minor)
-{
-  if ( edison_com[NS16550_LINE_STATUS] & 0x01 )
-    return (int) edison_com[NS16550_RECEIVE_BUFFER];
-  return -1;
-}
-
-static ssize_t edison_write_support_polled(int minor, const char *buf, size_t len)
-{
-  ssize_t i;
-
-  for ( i=0 ; i<len ; i++ ) {
-#if 0
-    if ( (edison_com[NS16550_LINE_STATUS] & SP_LSR_TX) == 0 )
-      break;
-#else
-    while ( (edison_com[NS16550_LINE_STATUS] & SP_LSR_TX) == 0x00 )
-      /* wait until ready */;
-#endif
-    edison_com[NS16550_TRANSMIT_BUFFER] = (uint8_t) buf[i];
-  }
-  return i;
-}
-
-static void edison_init(int minor)
-{
-}
-
-void edison_write_polled(int minor, char cChar)
-{
-  while ( (edison_com[NS16550_LINE_STATUS] & SP_LSR_TX) == 0x00 )
-    /* wait until ready */;
-  edison_com[NS16550_TRANSMIT_BUFFER] = (uint8_t) cChar;
-}
-
-static bool edison_probe(int minor)
-{
-  return true;
-}
-
-static int edison_set_attributes(int minor, const struct termios *t)
-{
-  return 0;
-}
-
-const console_fns edison_fns =
-{
-  edison_probe,                       /* deviceProbe */
-  edison_open,                        /* deviceFirstOpen */
-  edison_close,                       /* deviceLastClose */
-  edison_inbyte_nonblocking_polled,   /* deviceRead */
-  edison_write_support_polled,        /* deviceWrite */
-  edison_init,                        /* deviceInitialize */
-  edison_write_polled,                /* deviceWritePolled */
-  edison_set_attributes,              /* deviceSetAttributes */
-  FALSE,                              /* deviceOutputUsesInterrupts */
-};
-- 
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