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| author | Sergei Poselenov <sposelenov@emcraft.com> | 2007-02-27 12:40:16 +0300 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-02-27 14:17:09 +0100 |
| commit | 638dd1458bbdc2a55d4b9e25c5c4e1f838a5dc72 (patch) | |
| tree | ad842efc4e5d750f3d7ce618feacee6f1a3b4ff2 /board/mcc200/lcd.c | |
| parent | 6c7cac8c4fce0ea2bf8e15ed8658d87974155b44 (diff) | |
| download | u-boot-imx-638dd1458bbdc2a55d4b9e25c5c4e1f838a5dc72.zip u-boot-imx-638dd1458bbdc2a55d4b9e25c5c4e1f838a5dc72.tar.gz u-boot-imx-638dd1458bbdc2a55d4b9e25c5c4e1f838a5dc72.tar.bz2 | |
MCC200 update - add LCD Progress Indicator
Diffstat (limited to 'board/mcc200/lcd.c')
| -rw-r--r-- | board/mcc200/lcd.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/board/mcc200/lcd.c b/board/mcc200/lcd.c index b262516..98b86d1 100644 --- a/board/mcc200/lcd.c +++ b/board/mcc200/lcd.c @@ -24,13 +24,13 @@ #ifdef CONFIG_LCD -#define SWAPPED_LCD +#undef SWAPPED_LCD /* For the previous h/w version */ /* * The name of the device used for communication * with the PSoC. */ #define PSOC_PSC MPC5XXX_PSC2 -#define PSOC_BAUD 500000UL +#define PSOC_BAUD 230400UL #define RTS_ASSERT 1 #define RTS_NEGATE 0 @@ -181,10 +181,35 @@ void lcd_enable (void) udelay (PSOC_WAIT_TIME); } if (!retries) { - printf ("%s Error: PSoC doesn't respond on " + printf ("%s Warning: PSoC doesn't respond on " "RTS NEGATE\n", __FUNCTION__); } return; } +#ifdef CONFIG_PROGRESSBAR + +#define FONT_WIDTH 8 /* the same as VIDEO_FONT_WIDTH in video_font.h */ +void show_progress (int size, int tot) +{ + int cnt; + int i; + static int rc = 0; + + rc += size; + + cnt = ((LCD_WIDTH/FONT_WIDTH) * rc) / tot; + + rc -= (cnt * tot) / (LCD_WIDTH/FONT_WIDTH); + + for (i = 0; i < cnt; i++) { + lcd_putc(0xdc); + } + + if (cnt) { + lcd_enable(); /* MCC200-specific - send the framebuffer to PSoC */ + } +} + +#endif #endif /* CONFIG_LCD */ |