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authorPriyanka Jain <Priyanka.Jain@freescale.com>2014-02-26 16:11:53 +0530
committerYork Sun <yorksun@freescale.com>2014-03-07 14:53:40 -0800
commit337b0c52b3296f371d04aef71a833e09110e0e6b (patch)
treea4c0f725f8ea2b19666bf42a8ab589b89e4a03ba /include/configs
parentbf4699db852f88b0a30b9d7e8b1bea83d01c0d92 (diff)
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powerpc/t1040qds: Add Video - HDMI support
T1040 has internal display interface unit (DIU) for driving video. T1040QDS supports video mode via -LCD using TI enconder -HDMI type interface via HDMI encoder Chrontel, CH7301C encoder which is I2C programmable is used as HDMI connector on T1040QDS. This patch add support to -enable Video interface for T1040QDS -route qixis multiplexing to enable DIU-HDMI interface on board -program DIU pixel clock gerenartor for T1040 -program HDMI encoder via I2C on board Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/T1040QDS.h27
1 files changed, 26 insertions, 1 deletions
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index da6e760..e776a46 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -375,7 +375,7 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
-#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
+#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
/* Serial Port - controlled on board with jumper J8
* open - index 2
@@ -401,6 +401,25 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+/* Video */
+#define CONFIG_FSL_DIU_FB
+#ifdef CONFIG_FSL_DIU_FB
+#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_CCSRBAR + 0x180000)
+#define CONFIG_VIDEO
+#define CONFIG_CMD_BMP
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+/*
+ * With CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS, flash I/O is really slow, so
+ * disable empty flash sector detection, which is I/O-intensive.
+ */
+#undef CONFIG_SYS_FLASH_EMPTY_INFO
+#endif
+
/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT
#define CONFIG_OF_BOARD_SETUP
@@ -426,6 +445,11 @@ unsigned long get_board_ddr_clk(void);
/* I2C bus multiplexer */
#define I2C_MUX_CH_DEFAULT 0x8
+#define I2C_MUX_CH_DIU 0xC
+
+/* LDI/DVI Encoder for display */
+#define CONFIG_SYS_I2C_LDI_ADDR 0x38
+#define CONFIG_SYS_I2C_DVI_ADDR 0x75
/*
* RTC configuration
@@ -703,6 +727,7 @@ unsigned long get_board_ddr_clk(void);
"bank_intlv=cs0_cs1;" \
"usb1:dr_mode=host,phy_type=" __stringify(__USB_PHY_TYPE) "\0"\
"netdev=eth0\0" \
+ "video-mode=fslfb:1024x768-32@60,monitor=dvi\0" \
"uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
"ubootaddr=" __stringify(CONFIG_SYS_TEXT_BASE) "\0" \
"tftpflash=tftpboot $loadaddr $uboot && " \