From 84fe89dad95fa18a8950d130a2537db834333bb7 Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Tue, 3 Mar 2009 18:28:13 -0800 Subject: auto import from //depot/cupcake/@135843 --- nandwrite/jtag.c | 114 ------------------------------------------------------- 1 file changed, 114 deletions(-) delete mode 100644 nandwrite/jtag.c (limited to 'nandwrite/jtag.c') diff --git a/nandwrite/jtag.c b/nandwrite/jtag.c deleted file mode 100644 index e91d1e8..0000000 --- a/nandwrite/jtag.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include - -#define STATUS_NOMSG 0 -#define STATUS_OKAY 1 -#define STATUS_FAIL 2 -#define STATUS_PRINT 3 - -void jtag_hook(); - -volatile unsigned _jtag_cmd = 0; -volatile unsigned _jtag_msg = 0; -unsigned char _jtag_cmd_buffer[128]; -unsigned char _jtag_msg_buffer[128]; - -volatile unsigned _jtag_arg0 = 0; -volatile unsigned _jtag_arg1 = 0; -volatile unsigned _jtag_arg2 = 0; - -static void jtag_msg(unsigned status, const char *msg) -{ - unsigned char *out = _jtag_msg_buffer; - while((*out++ = *msg++) != 0) ; - _jtag_msg = status; - do { - jtag_hook(); - } while(_jtag_msg != 0); -} - -void jtag_okay(const char *msg) -{ - if(msg == 0) msg = "OKAY"; - jtag_msg(STATUS_OKAY, msg); -} - -void jtag_fail(const char *msg) -{ - if(msg == 0) msg = "FAIL"; - jtag_msg(STATUS_FAIL, msg); -} - -int jtag_cmd_pending() -{ - jtag_hook(); - return (int) _jtag_cmd; -} - -void jtag_cmd_loop(void (*do_cmd)(const char *, unsigned, unsigned, unsigned)) -{ - unsigned n; - for(;;) { - if(jtag_cmd_pending()){ - do_cmd((const char*) _jtag_cmd_buffer, _jtag_arg0, _jtag_arg1, _jtag_arg2); - for(n = 0; n < 256; n++) _jtag_cmd_buffer[n] = 0; - _jtag_arg0 = 0; - _jtag_arg1 = 0; - _jtag_arg2 = 0; - _jtag_cmd = 0; - } - } -} - -static char jtag_putc_buffer[128]; -static unsigned jtag_putc_count = 0; - -static void jtag_push_buffer(void) -{ - jtag_putc_buffer[jtag_putc_count] = 0; - jtag_putc_count = 0; - jtag_msg(STATUS_PRINT, jtag_putc_buffer); -} - -void jtag_dputc(unsigned c) -{ - if((c < 32) || (c > 127)) { - if(c == '\n') { - jtag_push_buffer(); - } - return; - } - - jtag_putc_buffer[jtag_putc_count++] = c; - if(jtag_putc_count == 127) { - jtag_push_buffer(); - } -} - -- cgit v1.2.3