coreboot-kgpe-d16/payloads/coreinfo/ramdump_module.c
Stefan Reinauer 04fb7a81c1 coreinfo: Use IS_ENABLED() to query Kconfig variables
This will make the code work with the different styles
of Kconfig (emit unset bools vs don't emit unset bools)

Roughly, the patch does this, and a little bit of fixing up:

perl -pi -e 's,ifdef (CONFIG_.+?)\b,if IS_ENABLED\($1\),g' `find . -name *.[ch]`
perl -pi -e 's,ifndef (CONFIG_.+?)\b,if !IS_ENABLED\($1\),g' `find . -name *.[ch]`

Change-Id: Ia461a33541f58ff39e984119c44ece7e6c05608a
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10713
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-07-01 00:36:36 +02:00

111 lines
2.4 KiB
C

/*
* This file is part of the coreinfo project.
*
* Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
#include "coreinfo.h"
#if IS_ENABLED(CONFIG_MODULE_RAMDUMP)
static s64 cursor = 0;
static s64 cursor_max = (1 * 1024 * 1024 * 1024); /* Max. 1 GB RAM for now. */
static int ramdump_module_init(void)
{
return 0;
}
static void dump_ram(WINDOW *win, uint32_t addr, int row, int col)
{
int i, x = 0, y = 0, count = 0;
volatile uint8_t *ptr = (void *)(addr);
mvwprintw(win, 0, col + 54, "RAM address: %10x", addr);
/* Dump 256 bytes of RAM. */
for (i = 1; i < 257; i++) {
if (x == 0) {
mvwprintw(win, row + y, col - 1, "%08x", addr + 16 * y);
mvwaddch(win, row + y, col + 59, '|');
mvwaddch(win, row + y, col + 76, '|');
}
mvwprintw(win, row + y, col + x + 9, "%02x", ptr[i - 1]);
mvwprintw(win, row + y, 62 + count++, "%c",
isprint(ptr[i - 1]) ? ptr[i - 1] : ' ');
x += 3;
if (x == 24) /* One more space after column/byte 8. */
x++;
if (i % 16 == 0) {
y++; /* Start a newline after 16 bytes. */
x = count = 0;
}
}
}
static int ramdump_module_redraw(WINDOW *win)
{
print_module_title(win, "RAM Dump");
dump_ram(win, cursor * 256, 2, 2);
return 0;
}
static int ramdump_module_handle(int key)
{
switch (key) {
case KEY_DOWN:
cursor++;
break;
case KEY_UP:
cursor--;
break;
case KEY_RIGHT:
cursor += 256;
break;
case KEY_LEFT:
cursor -= 256;
break;
case KEY_PPAGE:
cursor += 4096; /* Jump in 1MB steps. */
break;
case KEY_NPAGE:
cursor -= 4096; /* Jump in 1MB steps. */
break;
}
if (cursor > cursor_max)
cursor = cursor_max;
if (cursor < 0)
cursor = 0;
return 1;
}
struct coreinfo_module ramdump_module = {
.name = "RAM Dump",
.init = ramdump_module_init,
.redraw = ramdump_module_redraw,
.handle = ramdump_module_handle,
};
#else
struct coreinfo_module ramdump_module = {
};
#endif