diff options
| author | Svyatoslav Ryhel <[email protected]> | 2023-06-30 10:29:04 +0300 |
|---|---|---|
| committer | Thierry Reding <[email protected]> | 2023-06-30 15:20:37 +0200 |
| commit | 855ffdfa650aa54edf2bfdd99da50cd6255453b8 (patch) | |
| tree | da2fc54fa644f436706996c489de0d1095d43673 /include/configs | |
| parent | 15be9a7b3b08fa11d046162aaeb899e5d726cb90 (diff) | |
board: asus: grouper: add Google Nexus 7 (2012) support
Nexus 7 is a mini tablet computer co-developed by Google and Asus
that runs the Android operating system. The Nexus 7 features a 7"
display, an Nvidia Tegra 3 quad-core chip, 1 GB of RAM and 8/16 GB
of internal storage.
This patch brings support for all 3 known ASUS/Google devices:
- Nexus 7 (2012) E1565
- Nexus 7 (2012) PM269
- Nexus 7 (2012) 3G - tilapia
Tested-by: Andreas Westman Dorcsak <[email protected]> # ASUS Grouper E1565
Tested-by: Svyatoslav Ryhel <[email protected]> # ASUS Grouper E1565
Signed-off-by: Svyatoslav Ryhel <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/grouper.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/include/configs/grouper.h b/include/configs/grouper.h new file mode 100644 index 00000000000..93304ddc6e8 --- /dev/null +++ b/include/configs/grouper.h @@ -0,0 +1,61 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <linux/sizes.h> + +#include "tegra30-common.h" + +/* High-level configuration options */ +#define CFG_TEGRA_BOARD_STRING "ASUS Google Nexus 7 (2012)" + +#define GROUPER_FLASH_UBOOT \ + "flash_uboot=echo Preparing RAM;" \ + "mw ${kernel_addr_r} 0 ${boot_block_size_r};" \ + "mw ${ramdisk_addr_r} 0 ${boot_block_size_r};" \ + "echo Reading BCT;" \ + "mmc dev 0 1;" \ + "mmc read ${kernel_addr_r} 0 ${boot_block_size};" \ + "echo Reading bootloader;" \ + "if load mmc 0:1 ${ramdisk_addr_r} ${bootloader_file};" \ + "then echo Calculating bootloader size;" \ + "size mmc 0:1 ${bootloader_file};" \ + "ebtupdate ${kernel_addr_r} ${ramdisk_addr_r} ${filesize};" \ + "echo Writing bootloader to eMMC;" \ + "mmc dev 0 1;" \ + "mmc write ${kernel_addr_r} 0 ${boot_block_size};" \ + "mmc dev 0 2;" \ + "mmc write ${ramdisk_addr_r} 0 ${boot_block_size};" \ + "echo Bootloader written successfully;" \ + "pause 'Press ANY key to reboot device...'; reset;" \ + "else echo Reading bootloader failed;" \ + "pause 'Press ANY key to return to bootmenu...'; bootmenu; fi\0" + +#define GROUPER_BOOTMENU \ + GROUPER_FLASH_UBOOT \ + "bootmenu_0=mount internal storage=usb start && ums 0 mmc 0; bootmenu\0" \ + "bootmenu_1=fastboot=echo Starting Fastboot protocol ...; fastboot usb 0; bootmenu\0" \ + "bootmenu_2=update bootloader=run flash_uboot\0" \ + "bootmenu_3=reboot RCM=enterrcm\0" \ + "bootmenu_4=reboot=reset\0" \ + "bootmenu_5=power off=poweroff\0" \ + "bootmenu_delay=-1\0" + +#define BOARD_EXTRA_ENV_SETTINGS \ + "boot_block_size_r=0x200000\0" \ + "boot_block_size=0x1000\0" \ + "bootloader_file=u-boot-dtb-tegra.bin\0" \ + "check_button=gpio input 131; test $? -eq 0;\0" \ + "partitions=name=emmc,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \ + GROUPER_BOOTMENU + +/* Board-specific serial config */ +#define CFG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE + +#include "tegra-common-post.h" + +#endif /* __CONFIG_H */ |