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| author | Allen Martin <amartin@nvidia.com> | 2014-12-04 06:36:30 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-12-11 13:18:44 -0700 |
| commit | a6c7b461814028870697182d19383ef5b370c257 (patch) | |
| tree | 42c59de3f448031d8414338fac83243021c99ce1 /include | |
| parent | 754204b5c2bbb810c4f332227227af086f935686 (diff) | |
| download | u-boot-imx-a6c7b461814028870697182d19383ef5b370c257.zip u-boot-imx-a6c7b461814028870697182d19383ef5b370c257.tar.gz u-boot-imx-a6c7b461814028870697182d19383ef5b370c257.tar.bz2 | |
ARM: tegra: Add support for nyan-big board
Nyan-big is a Tegra124 clamshell board that is very similar to venice2, but
it has a different panel, the sdcard cd and wp sense are flipped, and it has
a different revision of the AS3722 PMIC.
This is the Acer Chromebook 13 CB5-311-T7NN (13.3-inch HD, NVIDIA
Tegra K1, 2GB). The display is not currently supported, so it should
boot on other nyan-based Chromebooks also, but only the device tree for
nyan-big is provided here.
The device tree file is from Linux but with features removed which are
unlikely to be supported in U-Boot soon (regulators, pinmux). Also the
addresses are updated to 32-bit.
Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
(rebase, change to 'nyan-big', fix pinmux that resets nyan-big)
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/nyan-big.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/configs/nyan-big.h b/include/configs/nyan-big.h new file mode 100644 index 0000000..a62bc4e --- /dev/null +++ b/include/configs/nyan-big.h @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2014 + * NVIDIA Corporation <www.nvidia.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <linux/sizes.h> + +#include "tegra124-common.h" + +/* High-level configuration options */ +#define V_PROMPT "Tegra124 (Nyan-big) # " +#define CONFIG_TEGRA_BOARD_STRING "Google/NVIDIA Nyan-big" + +/* Board-specific serial config */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_TEGRA_ENABLE_UARTA +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE + +#define CONFIG_BOARD_EARLY_INIT_F + +/* I2C */ +#define CONFIG_SYS_I2C_TEGRA +#define CONFIG_SYS_I2C_INIT_BOARD +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_SYS_MAX_I2C_BUS TEGRA_I2C_NUM_CONTROLLERS +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C + +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_TEGRA_MMC +#define CONFIG_CMD_MMC + +/* Environment in eMMC, at the end of 2nd "boot sector" */ +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 2 +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) + +/* SPI */ +#define CONFIG_TEGRA114_SPI /* Compatible w/ Tegra114 SPI */ +#define CONFIG_TEGRA114_SPI_CTRLS 6 +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define CONFIG_SF_DEFAULT_SPEED 24000000 +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH_SIZE (4 << 20) + +/* USB Host support */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_TEGRA +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#define CONFIG_USB_STORAGE +#define CONFIG_CMD_USB + +/* USB networking support */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX + +/* General networking support */ +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP + +#define CONFIG_FIT +#define CONFIG_OF_LIBFDT + +#include "tegra-common-usb-gadget.h" +#include "tegra-common-post.h" + +#endif /* __CONFIG_H */ |