diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/aspeed/ibex-ast2700.rst | 26 | ||||
| -rw-r--r-- | doc/board/aspeed/index.rst | 9 | ||||
| -rw-r--r-- | doc/board/index.rst | 1 |
3 files changed, 36 insertions, 0 deletions
diff --git a/doc/board/aspeed/ibex-ast2700.rst b/doc/board/aspeed/ibex-ast2700.rst new file mode 100644 index 00000000000..511bd081ba2 --- /dev/null +++ b/doc/board/aspeed/ibex-ast2700.rst @@ -0,0 +1,26 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +IBex AST2700 +============ + +AST2700 integrates an IBex RISC-V 32-bits CPU as the boot MCU to execute the +first stage bootlaoder, namely SPL. + +Build +----- + +1. Prepare the toolchains and make sure the $PATH to toolchains is correct. +2. Use `make ibex-ast2700_defconfig` in u-boot root to build the image + +Running U-Boot SPL +------------------ + +The U-Boot SPL will boot in M mode and load the FIT image which includes +the 2nd stage bootloaders executed by the main processor Cortex-A35. + + +Burn U-Boot to SPI Flash +------------------------ + +Use SPI flash programmer (e.g. SF100) to program the u-book-spl.bin with the +offset 0x80 bytes to the SPI flash beginning. diff --git a/doc/board/aspeed/index.rst b/doc/board/aspeed/index.rst new file mode 100644 index 00000000000..d784c88494f --- /dev/null +++ b/doc/board/aspeed/index.rst @@ -0,0 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Aspeed +====== + +.. toctree:: + :maxdepth: 2 + + ibex-ast2700 diff --git a/doc/board/index.rst b/doc/board/index.rst index 417c128c7af..3fb7c84f10c 100644 --- a/doc/board/index.rst +++ b/doc/board/index.rst @@ -14,6 +14,7 @@ Board-specific doc anbernic/index apple/index armltd/index + aspeed/index asus/index atmel/index beacon/index |