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authorHelmut Raiger <helmut.raiger@hale.at>2012-02-15 22:40:12 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-02-27 21:19:25 +0100
commitd1300f76862e78ad0f06fca0680c21aa2d1a4eff (patch)
tree27e16a205dcfa886f7ebb91bccb897ea8062212e /include/configs
parent0b87e010f8774a975c2353f03105de824c55fb83 (diff)
tt01: add video support
The video setup for the Epson display is provided. Addtionally some extra info is displayed next to the Linux logo. Make get_cpu_rev() publicly available (added to sys_proto.h). Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/tt01.h29
1 files changed, 28 insertions, 1 deletions
diff --git a/include/configs/tt01.h b/include/configs/tt01.h
index fda5d6c0c3..2e83cb2d02 100644
--- a/include/configs/tt01.h
+++ b/include/configs/tt01.h
@@ -185,6 +185,23 @@
#define CONFIG_GENERIC_MMC
#define CONFIG_MXC_MMC
#define CONFIG_MXC_MCI_REGS_BASE SDHC1_BASE_ADDR
+
+/* video support */
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_MX3
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_CONSOLE_EXTRA_INFO /* display additional board info */
+#define CONFIG_VGA_AS_SINGLE_DEVICE /* display is an output only device */
+/* allow stdin, stdout and stderr variables to redirect output */
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
+/* allow decompressing max. 4MB */
+#define CONFIG_VIDEO_BMP_GZIP
+/* this is not only used by cfb_console.c for the logo, but also in cmd_bmp.c */
+#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (4*1024*1024)
+
/*
* Command definition
*/
@@ -201,6 +218,7 @@
* the NAND_CMD_LOCK_STATUS command, however the NFC of i.MX31 supports
* a software locking scheme.
*/
+#define CONFIG_CMD_BMP
#define CONFIG_BOOTDELAY 3
@@ -208,9 +226,18 @@
* currently a default setting for booting via script is implemented
* set user to login name and serverip to tftp host, define your
* boot behaviour in bootscript.loginname
+ *
+ * TT-01 board specific TFT setup (used by drivers/video/mx3fb.c)
+ *
+ * This set-up is for the L5F30947T04 by Epson, which is
+ * 800x480, 33MHz pixel clock, 60Hz vsync, 31.6kHz hsync
+ * sync must be set to: DI_D3_DRDY_SHARP_POL | DI_D3_CLK_POL
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
- "bootcmd=dhcp bootscript.$(user); source\0"
+"videomode=epson\0" \
+"epson=video=ctfb:x:800,y:480,depth:16,mode:0,pclk:30076," \
+ "le:215,ri:1,up:32,lo:13,hs:7,vs:10,sync:100663296,vmode:0\0" \
+"bootcmd=dhcp bootscript.$(user); source\0"
#define CONFIG_BOOTP_SERVERIP /* tftp serverip not overruled by dhcp server */
#define CONFIG_BOOTP_SEND_HOSTNAME /* if env-var 'hostname' is set, send it */