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| author | Marc Dietrich <marvin24@gmx.de> | 2012-11-25 11:26:11 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2013-01-16 13:40:07 -0700 |
| commit | 716d94398344baa313c381b64c97ea20544454ca (patch) | |
| tree | f653563a4ce3df33beb0c76eb41090f64cba988d | |
| parent | e1abca51b7f479828ae651d9bb54966b7fd6784a (diff) | |
| download | u-boot-imx-716d94398344baa313c381b64c97ea20544454ca.zip u-boot-imx-716d94398344baa313c381b64c97ea20544454ca.tar.gz u-boot-imx-716d94398344baa313c381b64c97ea20544454ca.tar.bz2 | |
tegra: display: add board pinmux
Boards may require a different pinmux setup for DISPALY than the default one.
Add a way to call into board specific code to set this up.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/board.h | 7 | ||||
| -rw-r--r-- | board/nvidia/common/board.c | 7 |
2 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/include/asm/arch-tegra/board.h b/arch/arm/include/asm/arch-tegra/board.h index be6bf25..3db0d93 100644 --- a/arch/arm/include/asm/arch-tegra/board.h +++ b/arch/arm/include/asm/arch-tegra/board.h @@ -41,8 +41,9 @@ void gpio_early_init(void); /* overrideable GPIO config */ * an empty stub function will be called. */ -void pin_mux_usb(void); /* overrideable USB pinmux setup */ -void pin_mux_spi(void); /* overrideable SPI pinmux setup */ -void pin_mux_nand(void); /* overrideable NAND pinmux setup */ +void pin_mux_usb(void); /* overrideable USB pinmux setup */ +void pin_mux_spi(void); /* overrideable SPI pinmux setup */ +void pin_mux_nand(void); /* overrideable NAND pinmux setup */ +void pin_mux_display(void); /* overrideable DISPLAY pinmux setup */ #endif diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index 76ec687..819c120 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -87,6 +87,12 @@ void __pin_mux_nand(void) void pin_mux_nand(void) __attribute__((weak, alias("__pin_mux_nand"))); +void __pin_mux_display(void) +{ +} + +void pin_mux_display(void) __attribute__((weak, alias("__pin_mux_display"))); + /* * Routine: power_det_init * Description: turn off power detects @@ -126,6 +132,7 @@ int board_init(void) debug("%s: Failed to init pwm\n", __func__); #endif #ifdef CONFIG_LCD + pin_mux_display(); tegra_lcd_check_next_stage(gd->fdt_blob, 0); #endif /* boot param addr */ |