* factor out serial hardware init

[coreboot.git] / payloads / libpayload / curses / tinycurses.c

diff --git a/payloads/libpayload/curses/tinycurses.c b/payloads/libpayload/curses/tinycurses.c
index 8a79ffb850c27381a360f85945011db45cab5fad..6e83e670645356cacaf86813b4be39a211d869cd 100644 (file)
--- a/payloads/libpayload/curses/tinycurses.c
+++ b/payloads/libpayload/curses/tinycurses.c
@@ -77,7 +77,7 @@ static int linebuf_count = 0;
 
 /* Globals */
 int COLORS;            /* Currently unused? */
-int COLOR_PAIRS;
+int COLOR_PAIRS = 255;
 WINDOW *stdscr;
 WINDOW *curscr;
 WINDOW *newscr;
@@ -111,6 +111,7 @@ chtype fallback_acs_map[128] =
        '|',    '<',    '>',    '*',    '!',    'f',    'o',    ' ',
        };
 
+#ifdef CONFIG_SERIAL_CONSOLE
 #ifdef CONFIG_SERIAL_ACS_FALLBACK
 chtype serial_acs_map[128];
 #else
@@ -135,7 +136,9 @@ chtype serial_acs_map[128] =
        'x',    'y',    'z',    '{',    '|',    '}',    '~',    0,
        };
 #endif
+#endif
 
+#ifdef CONFIG_VIDEO_CONSOLE
 /* See acsc of linux. */
 chtype console_acs_map[128] =
        {
@@ -156,6 +159,7 @@ chtype console_acs_map[128] =
        '\304', '\304', '\304', '_',    '\303', '\264', '\301', '\302',
        '\263', '\363', '\362', '\343', '\330', '\234', '\376', 0,
        };
+#endif
 
 // FIXME: Ugly (and insecure!) hack!
 char sprintf_tmp[1024];
@@ -196,13 +200,16 @@ int cbreak(void) { /* TODO */ return 0; }
 // int color_content(short color, short *r, short *g, short *b) {}
 int curs_set(int on)
 {
+#ifdef CONFIG_SERIAL_CONSOLE
        if (curses_flags & F_ENABLE_SERIAL) {
-               // TODO
+               serial_cursor_enable(on);
        }
-
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
        if (curses_flags & F_ENABLE_CONSOLE) {
                video_console_cursor_enable(on);
        }
+#endif
 
        return OK;
 }
@@ -284,7 +291,7 @@ int endwin(void)
 // int flash(void) {}
 int flushinp(void) { /* TODO */ return 0; }
 // WINDOW *getwin (FILE *) {}
-bool has_colors (void) { /* TODO */ return(*(bool *)0); }
+bool has_colors (void) { return(TRUE); }
 // bool has_ic (void) {}
 // bool has_il (void) {}
 // void idcok (WINDOW *, bool) {}
@@ -300,17 +307,19 @@ WINDOW *initscr(void)
 
        for (i = 0; i < 128; i++)
          acs_map[i] = (chtype) i | A_ALTCHARSET;
-
+#ifdef CONFIG_SERIAL_CONSOLE
        if (curses_flags & F_ENABLE_SERIAL) {
                serial_clear();
        }
-
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
        if (curses_flags & F_ENABLE_CONSOLE) {
                /* Clear the screen and kill the cursor */
 
                video_console_clear();
                video_console_cursor_enable(0);
        }
+#endif
 
        // Speaker init?
 
@@ -693,18 +702,23 @@ int whline(WINDOW *win, chtype ch, int n)
        (((c) & 0x4400) >> 2) | ((c) & 0xAA00) | (((c) & 0x1100) << 2)
 int wnoutrefresh(WINDOW *win)
 {
+#ifdef CONFIG_SERIAL_CONSOLE
        // FIXME.
        int serial_is_bold = 0;
+       int serial_is_reverse = 0;
        int serial_is_altcharset = 0;
        int serial_cur_pair = 0;
 
-       int x, y;
-       chtype ch;
        int need_altcharset;
        short fg, bg;
+#endif
+       int x, y;
+       chtype ch;
 
+#ifdef CONFIG_SERIAL_CONSOLE
        serial_end_bold();
        serial_end_altcharset();
+#endif
 
        for (y = 0; y <= win->_maxy; y++) {
 
@@ -713,9 +727,11 @@ int wnoutrefresh(WINDOW *win)
 
                /* Position the serial cursor */
 
+#ifdef CONFIG_SERIAL_CONSOLE
                if (curses_flags & F_ENABLE_SERIAL)
                        serial_set_cursor(win->_begy + y, win->_begx +
                                        win->_line[y].firstchar);
+#endif
 
                for (x = win->_line[y].firstchar; x <= win->_line[y].lastchar; x++) {
                        attr_t attr = win->_line[y].text[x].attr;
@@ -723,6 +739,7 @@ int wnoutrefresh(WINDOW *win)
                        unsigned int c =
                                ((int)color_pairs[PAIR_NUMBER(attr)]) << 8;
 
+#ifdef CONFIG_SERIAL_CONSOLE
                        if (curses_flags & F_ENABLE_SERIAL) {
                                ch = win->_line[y].text[x].chars[0];
 
@@ -731,11 +748,31 @@ int wnoutrefresh(WINDOW *win)
                                                serial_start_bold();
                                                serial_is_bold = 1;
                                        }
-                               }
-                               else {
+                               } else {
                                        if (serial_is_bold) {
                                                serial_end_bold();
                                                serial_is_bold = 0;
+                                               /* work around serial.c
+                                                * shortcoming:
+                                                */
+                                               serial_is_reverse = 0;
+                                               serial_cur_pair = 0;
+                                       }
+                               }
+
+                               if (attr & A_REVERSE) {
+                                       if (!serial_is_reverse) {
+                                               serial_start_reverse();
+                                               serial_is_reverse = 1;
+                                       }
+                               } else {
+                                       if (serial_is_reverse) {
+                                               serial_end_reverse();
+                                               serial_is_reverse = 0;
+                                               /* work around serial.c
+                                                * shortcoming:
+                                                */
+                                               serial_is_bold = 0;
                                                serial_cur_pair = 0;
                                        }
                                }
@@ -767,7 +804,8 @@ int wnoutrefresh(WINDOW *win)
                                serial_putchar(ch);
 
                        }
-
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
                        c = SWAP_RED_BLUE(c);
 
                        if (curses_flags & F_ENABLE_CONSOLE) {
@@ -799,16 +837,21 @@ int wnoutrefresh(WINDOW *win)
                                c |= (chtype) (ch & 0xff);
                                video_console_putc(win->_begy + y, win->_begx + x, c);
                        }
+#endif
                }
                win->_line[y].firstchar = _NOCHANGE;
                win->_line[y].lastchar = _NOCHANGE;
        }
 
+#ifdef CONFIG_SERIAL_CONSOLE
        if (curses_flags & F_ENABLE_SERIAL)
                serial_set_cursor(win->_begy + win->_cury, win->_begx + win->_curx);
+#endif
 
+#ifdef CONFIG_VIDEO_CONSOLE
        if (curses_flags & F_ENABLE_CONSOLE)
                video_console_set_cursor(win->_begx + win->_curx, win->_begy + win->_cury);
+#endif
 
        return OK;
 }
@@ -823,7 +866,19 @@ int wprintw(WINDOW *win, const char *fmt, ...)
 
        return code;
 }
-// int wredrawln (WINDOW *,int,int) {}
+
+int wredrawln (WINDOW *win, int beg_line, int num_lines)
+{
+       int i;
+
+       for (i = beg_line; i < beg_line + num_lines; i++) {
+               win->_line[i].firstchar = 0;
+               win->_line[i].lastchar = win->_maxx;
+       }
+
+       return OK;
+}
+
 int wrefresh(WINDOW *win)
 {
        // FIXME