[PATCH v6 045/102] x86: fsp: Add FSP2 base support

[Bin Meng]

On Sat, Dec 7, 2019 at 12:49 PM Simon Glass <sjg at chromium.org> wrote:
>
> Add support for some important configuration options and FSP memory init.
> The memory init uses swizzle tables from the device tree.
>
> Support for the FSP_S binary is also included.
>
> Bootstage timing is used for both FSP_M and FSP_S and memory-mapped SPI
> reads.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v6:
> - Add a lot of comments to get_cbfs_fsp()
> - Drop extra conditions on CONFIG_VIDEO_FSP
> - Make BOOT_FROM_FAST_SPI_FLASH a Kconfig option
> - Remove hyphens from Firmware-Support-Package
>
> Changes in v5:
> - Drop SAFETY_MARGIN
>
> Changes in v4:
> - Add a LOG_CATEGORY for silicon init
> - Drop duplicate VBT file CONFIG
> - Enable HAVE_VBT for FSP2 also
> - Explain the 'twisty headers' comment
> - Fix FSP_M reference to refer to FSP_S in commit message
> - Fix comment on fsp_silicon_init()
> - Rename arch_fsp_s_preinit() to arch_fsps_preinit()
> - Rename get_coreboot_fsp() and add comments
> - Switch over to use pinctrl for pad init/config
> - Use lower-case pinctrl in arch_cpu_init_dm()
>
> Changes in v3:
> - Add a proper implementation of fsp_notify
> - Add an fsp: tag
> - Add bootstage timing for memory-mapped reads
> - Add fsp_locate_fsp to locate an fsp component
> - Add fspm_done() hook
> - Add support for FSP-S component and VBT
> - Simplify types for fsp_locate_fsp()
> - Switch mmap to use SPI instead of SPI flash
>
> Changes in v2: None
>
>  arch/x86/Kconfig                         |  52 +++++-
>  arch/x86/include/asm/fsp2/fsp_api.h      |  63 ++++++++
>  arch/x86/include/asm/fsp2/fsp_internal.h |  97 ++++++++++++
>  arch/x86/lib/fsp2/Makefile               |  10 ++
>  arch/x86/lib/fsp2/fsp_common.c           |  13 ++
>  arch/x86/lib/fsp2/fsp_dram.c             |  78 +++++++++
>  arch/x86/lib/fsp2/fsp_init.c             | 191 +++++++++++++++++++++++
>  arch/x86/lib/fsp2/fsp_meminit.c          |  97 ++++++++++++
>  arch/x86/lib/fsp2/fsp_silicon_init.c     |  54 +++++++
>  arch/x86/lib/fsp2/fsp_support.c          | 131 ++++++++++++++++
>  include/bootstage.h                      |   3 +
>  11 files changed, 787 insertions(+), 2 deletions(-)
>  create mode 100644 arch/x86/include/asm/fsp2/fsp_api.h
>  create mode 100644 arch/x86/include/asm/fsp2/fsp_internal.h
>  create mode 100644 arch/x86/lib/fsp2/Makefile
>  create mode 100644 arch/x86/lib/fsp2/fsp_common.c
>  create mode 100644 arch/x86/lib/fsp2/fsp_dram.c
>  create mode 100644 arch/x86/lib/fsp2/fsp_init.c
>  create mode 100644 arch/x86/lib/fsp2/fsp_meminit.c
>  create mode 100644 arch/x86/lib/fsp2/fsp_silicon_init.c
>  create mode 100644 arch/x86/lib/fsp2/fsp_support.c
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>