ddr: altera: sdram: Clean up sdram_mmr_init_full() part 4

[karo-tx-uboot.git] / drivers / video / cfb_console.c

diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c
index a653bb4168551b78272f8f4f6ee087d63c7fec4b..7f2ddc10c62b88e519c29fb14627c1e237db3c85 100644 (file)
--- a/drivers/video/cfb_console.c
+++ b/drivers/video/cfb_console.c
@@ -87,6 +87,7 @@
  */
 
 #include <common.h>
+#include <fdtdec.h>
 #include <version.h>
 #include <malloc.h>
 #include <linux/compiler.h>
@@ -117,24 +118,11 @@
  * Defines for the SED13806 driver
  */
 #ifdef CONFIG_VIDEO_SED13806
-
-#ifndef CONFIG_TOTAL5200
 #define VIDEO_FB_LITTLE_ENDIAN
-#endif
 #define VIDEO_HW_RECTFILL
 #define VIDEO_HW_BITBLT
 #endif
 
-/*
- * Defines for the SED13806 driver
- */
-#ifdef CONFIG_VIDEO_SM501
-
-#ifdef CONFIG_HH405
-#define VIDEO_FB_LITTLE_ENDIAN
-#endif
-#endif
-
 #ifdef CONFIG_VIDEO_MXS
 #define VIDEO_FB_16BPP_WORD_SWAP
 #endif
@@ -312,7 +300,11 @@ void console_cursor(int state);
 #define CONSOLE_ROW_SECOND     (video_console_address + CONSOLE_ROW_SIZE)
 #define CONSOLE_ROW_LAST       (video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE)
 #define CONSOLE_SIZE           (CONSOLE_ROW_SIZE * CONSOLE_ROWS)
-#define CONSOLE_SCROLL_SIZE    (CONSOLE_SIZE - CONSOLE_ROW_SIZE)
+
+/* By default we scroll by a single line */
+#ifndef CONFIG_CONSOLE_SCROLL_LINES
+#define CONFIG_CONSOLE_SCROLL_LINES 1
+#endif
 
 /* Macros */
 #ifdef VIDEO_FB_LITTLE_ENDIAN
@@ -753,26 +745,33 @@ static void console_clear_line(int line, int begin, int end)
 
 static void console_scrollup(void)
 {
+       const int rows = CONFIG_CONSOLE_SCROLL_LINES;
+       int i;
+
        /* copy up rows ignoring the first one */
 
 #ifdef VIDEO_HW_BITBLT
        video_hw_bitblt(VIDEO_PIXEL_SIZE,       /* bytes per pixel */
                        0,                      /* source pos x */
                        video_logo_height +
-                               VIDEO_FONT_HEIGHT, /* source pos y */
+                               VIDEO_FONT_HEIGHT * rows, /* source pos y */
                        0,                      /* dest pos x */
                        video_logo_height,      /* dest pos y */
                        VIDEO_VISIBLE_COLS,     /* frame width */
                        VIDEO_VISIBLE_ROWS
                        - video_logo_height
-                       - VIDEO_FONT_HEIGHT     /* frame height */
+                       - VIDEO_FONT_HEIGHT * rows      /* frame height */
                );
 #else
-       memcpyl(CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND,
-               CONSOLE_SCROLL_SIZE >> 2);
+       memcpyl(CONSOLE_ROW_FIRST, CONSOLE_ROW_FIRST + rows * CONSOLE_ROW_SIZE,
+               (CONSOLE_SIZE - CONSOLE_ROW_SIZE * rows) >> 2);
 #endif
        /* clear the last one */
-       console_clear_line(CONSOLE_ROWS - 1, 0, CONSOLE_COLS - 1);
+       for (i = 1; i <= rows; i++)
+               console_clear_line(CONSOLE_ROWS - i, 0, CONSOLE_COLS - 1);
+
+       /* Decrement row number */
+       console_row -= rows;
 }
 
 static void console_back(void)
@@ -884,9 +883,6 @@ static void console_newline(int n)
        if (console_row >= CONSOLE_ROWS) {
                /* Scroll everything up */
                console_scrollup();
-
-               /* Decrement row number */
-               console_row = CONSOLE_ROWS - 1;
        }
 }
 
@@ -1299,7 +1295,7 @@ static void draw_bitmap(uchar **fb, uchar *bm, struct palette *p,
        *fb = (uchar *) addr;   /* return modified address */
 }
 
-static int display_rle8_bitmap(bmp_image_t *img, int xoff, int yoff,
+static int display_rle8_bitmap(struct bmp_image *img, int xoff, int yoff,
                               int width, int height)
 {
        unsigned char *bm;
@@ -1308,7 +1304,7 @@ static int display_rle8_bitmap(bmp_image_t *img, int xoff, int yoff,
        int decode = 1;
        int x, y, bpp, i, ncolors;
        struct palette p[256];
-       bmp_color_table_entry_t cte;
+       struct bmp_color_table_entry cte;
        int green_shift, red_off;
        int limit = VIDEO_COLS * VIDEO_ROWS;
        int pixels = 0;
@@ -1451,13 +1447,13 @@ int video_display_bitmap(ulong bmp_image, int x, int y)
 {
        ushort xcount, ycount;
        uchar *fb;
-       bmp_image_t *bmp = (bmp_image_t *) bmp_image;
+       struct bmp_image *bmp = (struct bmp_image *)bmp_image;
        uchar *bmap;
        ushort padded_line;
        unsigned long width, height, bpp;
        unsigned colors;
        unsigned long compression;
-       bmp_color_table_entry_t cte;
+       struct bmp_color_table_entry cte;
 
 #ifdef CONFIG_VIDEO_BMP_GZIP
        unsigned char *dst = NULL;
@@ -1499,7 +1495,7 @@ int video_display_bitmap(ulong bmp_image, int x, int y)
                /*
                 * Set addr to decompressed image
                 */
-               bmp = (bmp_image_t *)(dst+2);
+               bmp = (struct bmp_image *)(dst+2);
 
                if (!((bmp->header.signature[0] == 'B') &&
                      (bmp->header.signature[1] == 'M'))) {
@@ -2256,6 +2252,7 @@ int drv_video_init(void)
 {
        int skip_dev_init;
        struct stdio_dev console_dev;
+       bool have_keyboard;
 
        /* Check if video initialization should be skipped */
        if (board_video_skip())
@@ -2267,11 +2264,20 @@ int drv_video_init(void)
        if (board_cfb_skip())
                return 0;
 
+#if defined(CONFIG_VGA_AS_SINGLE_DEVICE)
+       have_keyboard = false;
+#elif defined(CONFIG_OF_CONTROL)
+       have_keyboard = !fdtdec_get_config_bool(gd->fdt_blob,
+                                               "u-boot,no-keyboard");
+#else
+       have_keyboard = true;
+#endif
+       if (have_keyboard) {
+               debug("KBD: Keyboard init ...\n");
 #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE)
-       debug("KBD: Keyboard init ...\n");
-       skip_dev_init |= (VIDEO_KBD_INIT_FCT == -1);
+               skip_dev_init |= (VIDEO_KBD_INIT_FCT == -1);
 #endif
-
+       }
        if (skip_dev_init)
                return 0;
 
@@ -2284,11 +2290,13 @@ int drv_video_init(void)
        console_dev.puts = video_puts;  /* 'puts' function */
 
 #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE)
-       /* Also init console device */
-       console_dev.flags |= DEV_FLAGS_INPUT;
-       console_dev.tstc = VIDEO_TSTC_FCT;      /* 'tstc' function */
-       console_dev.getc = VIDEO_GETC_FCT;      /* 'getc' function */
-#endif /* CONFIG_VGA_AS_SINGLE_DEVICE */
+       if (have_keyboard) {
+               /* Also init console device */
+               console_dev.flags |= DEV_FLAGS_INPUT;
+               console_dev.tstc = VIDEO_TSTC_FCT;      /* 'tstc' function */
+               console_dev.getc = VIDEO_GETC_FCT;      /* 'getc' function */
+       }
+#endif
 
        if (stdio_register(&console_dev) != 0)
                return 0;