[PATCH 0/3] x86: Correct SPI memory-mapping query

Simon Glass sjg at chromium.org
Mon May 18 05:00:56 CEST 2020

This little series makes the SPI memory-mapping query work on all current
x86 boards where possible, returning an error code (rather than hanging)
when it fails.

It replaces the previous patch at [1]. Unfortunately it is quite a bit
more complicated.

This fixes booting on link and samus.

[1] http://patchwork.ozlabs.org/project/uboot/patch/20200324074524.1.Ibc9c511db58caa8a1e4c56d7e7824d7690718aeb@changeid/

Simon Glass (3):
  x86: spi: Add a way to access the SPI mapping via registers
  x86: spi: Rewrite logic for obtaining the SPI memory map
  x86: spl: Print the error on SPL failure

 arch/x86/cpu/intel_common/fast_spi.c |  19 +++--
 arch/x86/include/asm/fast_spi.h      |  19 +++++
 arch/x86/lib/spl.c                   |   4 +-
 drivers/spi/ich.c                    | 103 +++++++++++++++++++++++----
 4 files changed, 123 insertions(+), 22 deletions(-)


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