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Differential D35594

riscv: support Allwinner D1 MMC controller
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Authored by julien.cassette_gmail.com on Jun 25 2022, 12:54 PM.
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manu
mhorne
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riscv
Summary

This was a work in progress but I cannot get it to work, so just
submitting it if someone has an idea or wants to debug it...

Modify the aw_mmc driver for the D1:

  • BUFF_SIZE must be a multiple of 4 bytes
  • BUFF_ADDR is a word address
  • NEXT_DESP_ADDR is a word address
  • DES_BASE_ADDR is a word address

Signed-off-by: Julien Cassette <julien.cassette@gmail.com>

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Lint Passed
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Build Status
Buildable 46113
Build 43002: arc lint + arc unit

Revision Contents
Changeset List

PathSize
sys/
arm/
allwinner/
32 lines
dev/
mmc/
2 lines
riscv/
allwinner/
1 line
conf/
12 lines

Diff 107379

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sys/arm/allwinner/aw_mmc.c

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sys/dev/mmc/mmc_fdt_helpers.c

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sys/riscv/allwinner/files.allwinner

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sys/riscv/conf/GENERIC

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