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| author | Nikita Kiryanov <nikita@compulab.co.il> | 2015-01-14 10:42:46 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-01-29 17:42:28 +0100 |
| commit | deb94d6192e7507d743aefa69a86954c0c26be82 (patch) | |
| tree | 6269562a5ff11d69ebee73173b513e6995146bbe | |
| parent | 9fbdcf018e5f4bf78126c2f6df42d6f5bf91c946 (diff) | |
| download | u-boot-imx-deb94d6192e7507d743aefa69a86954c0c26be82.zip u-boot-imx-deb94d6192e7507d743aefa69a86954c0c26be82.tar.gz u-boot-imx-deb94d6192e7507d743aefa69a86954c0c26be82.tar.bz2 | |
arm: mx6: cm-fx6: add hdmi console support
Add support for hdmi console.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| -rw-r--r-- | board/compulab/cm_fx6/cm_fx6.c | 51 | ||||
| -rw-r--r-- | include/configs/cm_fx6.h | 15 |
2 files changed, 66 insertions, 0 deletions
diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c index eb18dfc..b31e1f5 100644 --- a/board/compulab/cm_fx6/cm_fx6.c +++ b/board/compulab/cm_fx6/cm_fx6.c @@ -18,8 +18,10 @@ #include <asm/arch/crm_regs.h> #include <asm/arch/sys_proto.h> #include <asm/arch/iomux.h> +#include <asm/arch/mxc_hdmi.h> #include <asm/imx-common/mxc_i2c.h> #include <asm/imx-common/sata.h> +#include <asm/imx-common/video.h> #include <asm/io.h> #include <asm/gpio.h> #include <dm/platform_data/serial_mxc.h> @@ -28,6 +30,53 @@ DECLARE_GLOBAL_DATA_PTR; +#ifdef CONFIG_IMX_HDMI +static void cm_fx6_enable_hdmi(struct display_info_t const *dev) +{ + imx_enable_hdmi_phy(); +} + +struct display_info_t const displays[] = { + { + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB24, + .detect = detect_hdmi, + .enable = cm_fx6_enable_hdmi, + .mode = { + .name = "HDMI", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 40385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED, + } + }, +}; +size_t display_count = ARRAY_SIZE(displays); + +static void cm_fx6_setup_display(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + int reg; + + enable_ipu_clock(); + imx_setup_hdmi(); + reg = __raw_readl(&mxc_ccm->CCGR3); + reg |= MXC_CCM_CCGR3_IPU1_IPU_DI0_MASK; + writel(reg, &mxc_ccm->CCGR3); +} +#else +static inline void cm_fx6_setup_display(void) {} +#endif /* CONFIG_VIDEO_IPUV3 */ + #ifdef CONFIG_DWC_AHSATA static int cm_fx6_issd_gpios[] = { /* The order of the GPIOs in the array is important! */ @@ -516,6 +565,8 @@ int board_init(void) if (ret) printf("Warning: I2C setup failed: %d\n", ret); + cm_fx6_setup_display(); + return 0; } diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h index a2e42c4..a9f33a9 100644 --- a/include/configs/cm_fx6.h +++ b/include/configs/cm_fx6.h @@ -103,6 +103,9 @@ #define CONFIG_ENV_OFFSET (768 * 1024) #define CONFIG_EXTRA_ENV_SETTINGS \ + "stdout=serial,vga\0" \ + "stderr=serial,vga\0" \ + "panel=HDMI\0" \ "autoload=no\0" \ "kernel=uImage-cm-fx6\0" \ "script=boot.scr\0" \ @@ -291,4 +294,16 @@ #define CONFIG_SYS_SPI_U_BOOT_OFFS (64 * 1024) #define CONFIG_SPL_SPI_LOAD +/* Display */ +#define CONFIG_VIDEO +#define CONFIG_VIDEO_IPUV3 +#define CONFIG_IPUV3_CLK 260000000 +#define CONFIG_IMX_HDMI +#define CONFIG_IMX_VIDEO_SKIP +#define CONFIG_CFB_CONSOLE +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define CONFIG_CONSOLE_MUX +#define CONFIG_VIDEO_SW_CURSOR + #endif /* __CONFIG_CM_FX6_H */ |