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| author | Anatolij Gustschin <agust@denx.de> | 2010-08-17 17:46:02 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-10-12 21:07:13 +0200 |
| commit | 6213b8ffa58ed605cefb8de25c2d103dcba56502 (patch) | |
| tree | e715c5b1a4a2795366c9926bb94f5b9b6cf4f9f8 /board | |
| parent | beca5a5f5bf0d88125580e5e9c1730469cd50ab8 (diff) | |
| download | u-boot-imx-6213b8ffa58ed605cefb8de25c2d103dcba56502.zip u-boot-imx-6213b8ffa58ed605cefb8de25c2d103dcba56502.tar.gz u-boot-imx-6213b8ffa58ed605cefb8de25c2d103dcba56502.tar.bz2 | |
pdm360ng: add EDID property to FDT display node
PDM360NG board uses this functionality to pass display
timing info to the Linux Framebuffer driver.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>
Diffstat (limited to 'board')
| -rw-r--r-- | board/pdm360ng/pdm360ng.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/board/pdm360ng/pdm360ng.c b/board/pdm360ng/pdm360ng.c index e8714e3..2082ad4 100644 --- a/board/pdm360ng/pdm360ng.c +++ b/board/pdm360ng/pdm360ng.c @@ -515,6 +515,46 @@ struct node_info nodes[] = { }; #endif +#if defined(CONFIG_VIDEO) +/* + * EDID block has been generated using Phoenix EDID Designer 1.3. + * This tool creates a text file containing: + * + * EDID BYTES: + * 0x 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + * ------------------------------------------------ + * 00 | 00 FF FF FF FF FF FF 00 42 C9 34 12 01 00 00 00 + * 10 | 0A 0C 01 03 80 98 5B 78 CA 7E 50 A0 58 4E 96 25 + * 20 | 1E 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 + * 30 | 01 01 01 01 01 01 80 0C 20 00 31 E0 2D 10 2A 80 + * 40 | 12 08 30 E4 10 00 00 18 00 00 00 FD 00 38 3C 1F + * 50 | 3C 04 0A 20 20 20 20 20 20 20 00 00 00 FF 00 50 + * 60 | 4D 30 37 30 57 4C 33 0A 0A 0A 0A 0A 00 00 00 FF + * 70 | 00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D4 + * + * Then this data has been manually converted to the char + * array below. + */ +static unsigned char edid_buf[128] = { + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, + 0x42, 0xC9, 0x34, 0x12, 0x01, 0x00, 0x00, 0x00, + 0x0A, 0x0C, 0x01, 0x03, 0x80, 0x98, 0x5B, 0x78, + 0xCA, 0x7E, 0x50, 0xA0, 0x58, 0x4E, 0x96, 0x25, + 0x1E, 0x50, 0x54, 0x00, 0x00, 0x00, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x0C, + 0x20, 0x00, 0x31, 0xE0, 0x2D, 0x10, 0x2A, 0x80, + 0x12, 0x08, 0x30, 0xE4, 0x10, 0x00, 0x00, 0x18, + 0x00, 0x00, 0x00, 0xFD, 0x00, 0x38, 0x3C, 0x1F, + 0x3C, 0x04, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x50, + 0x4D, 0x30, 0x37, 0x30, 0x57, 0x4C, 0x33, 0x0A, + 0x0A, 0x0A, 0x0A, 0x0A, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x41, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x00, 0xD4, +}; +#endif + void ft_board_setup(void *blob, bd_t *bd) { u32 val[8]; @@ -525,6 +565,9 @@ void ft_board_setup(void *blob, bd_t *bd) #ifdef CONFIG_FDT_FIXUP_PARTITIONS fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); #endif +#if defined(CONFIG_VIDEO) + fdt_add_edid(blob, "fsl,mpc5121-diu", edid_buf); +#endif /* Fixup NOR FLASH mapping */ val[i++] = 0; /* chip select number */ |