Trying to land what Vincent Palatin started 13 years ago! https://lore.kernel.org/qemu-devel/1311635951-11047-5-git-send-email-vpala...@chromium.org/ with fixes from Sai, Joel and Cédric.
I reviewed Cédric patches but still plan to review the EXT_CSD layout and Joel "boot config" patches. In order to avoid deviation with the spec, the experimental 'x-aspeed-emmc-kludge' property is used. Based-on: <20240627164815.82606-1-phi...@linaro.org> Full series for testing: https://gitlab.com/philmd/qemu/-/tags/emmc-v4 Including Aspeed branch from Cédric on top (aspeed-9.1): https://gitlab.com/philmd/qemu/-/tags/aspeed_emmc-v4 Cédric Le Goater (5): hw/sd/sdcard: Basis for eMMC support hw/sd/sdcard: Add emmc_cmd_SET_RELATIVE_ADDR() handler hw/sd/sdcard: Fix SET_BLOCK_COUNT command argument on eMMC (CMD23) hw/sd/sdcard: Adapt sd_cmd_ALL_SEND_CID handler for eMMC (CMD2) hw/sd/sdcard: Adapt sd_cmd_APP_CMD handler for eMMC (CMD55) Joel Stanley (3): hw/sd/sdcard: Support boot area in emmc image hw/sd/sdcard: Subtract bootarea size from blk hw/sd/sdcard: Add boot config support Luc Michel (1): hw/sd/sdcard: Implement eMMC sleep state (CMD5) Philippe Mathieu-Daudé (6): hw/sd/sdcard: Introduce set_csd/set_cid handlers hw/sd/sdcard: Cover more SDCardStates hw/sd/sdcard: Register generic command handlers hw/sd/sdcard: Register unimplemented command handlers hw/sd/sdcard: Add mmc_cmd_PROGRAM_CID handler (CMD26) hw/sd/sdcard: Add experimental 'x-aspeed-emmc-kludge' property Sai Pavan Boddu (3): hw/sd/sdcard: Add emmc_cmd_SEND_OP_COND handler (CMD1) hw/sd/sdcard: add emmc_cmd_SEND_TUNING_BLOCK handler (CMD21) hw/sd/sdcard: Add mmc SWITCH function support (CMD6) Vincent Palatin (1): hw/sd/sdcard: Add emmc_cmd_SEND_EXT_CSD handler (CMD8) hw/sd/sdmmc-internal.h | 3 + include/hw/sd/sd.h | 6 + hw/sd/sd.c | 419 ++++++++++++++++++++++++++++++++++++++++- 3 files changed, 420 insertions(+), 8 deletions(-) -- 2.41.0