trasz 1c791e0200 Make sdhci(4) work after suspend/resume for chipsets that require ... the frequency quirk. This makes it work on eg ThinkPad T420. Without it, after resume one can see this: mmc0: ACMD42 failed, RESULT: 4 mmcsd0: Error indicated: 1 Timeout mmcsd0: Error indicated: 2 Bad CRC mmcsd0: Error indicated: 2 Bad CRC mmcsd0: Error indicated: 2 Bad CRC mmcsd0: Error indicated: 2 Bad CRC sdhci_pci0-slot0: Got data interrupt 0x00200000, but there is no active command. sdhci_pci0-slot0: ============== REGISTER DUMP ============== sdhci_pci0-slot0: Sys addr: 0x06317200 | Version: 0x00000502 sdhci_pci0-slot0: Blk size: 0x00000200 | Blk cnt: 0x00000010 sdhci_pci0-slot0: Argument: 0x00000200 | Trn mode: 0x00000037 sdhci_pci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000007 sdhci_pci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci_pci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000007 sdhci_pci0-slot0: Timeout: 0x0000000d | Int stat: 0x00000000 sdhci_pci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci_pci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci_pci0-slot0: Caps: 0x21e8c8b2 | Max curr: 0x00000040 sdhci_pci0-slot0: =========================================== sdhci_pci0-slot0: Got data interrupt 0x00200000, but there is no active command. sdhci_pci0-slot0: ============== REGISTER DUMP ============== sdhci_pci0-slot0: Sys addr: 0x06317200 | Version: 0x00000502 sdhci_pci0-slot0: Blk size: 0x00000200 | Blk cnt: 0x00000001 sdhci_pci0-slot0: Argument: 0x00000040 | Trn mode: 0x00000013 sdhci_pci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000007 sdhci_pci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci_pci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000007 sdhci_pci0-slot0: Timeout: 0x0000000d | Int stat: 0x00000000 autofs_flush: /net flushed sdhci_pci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb autofs_flush: /media flushed sdhci_pci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci_pci0-slot0: Caps: 0x21e8c8b2 | Max curr: 0x00000040 sdhci_pci0-slot0: =========================================== Afterwards all operations on /dev/mmcsd0 fail with EIO. Reviewed by: jhb@ MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D6265		2016-05-11 07:50:35 +00:00
..
sdhci_fdt.c	Fix fallout from r292180 (Dec 2015)... ensure that every driver which has	2016-03-21 00:52:24 +00:00
sdhci_if.m
sdhci_pci.c	Make sdhci(4) work after suspend/resume for chipsets that require	2016-05-11 07:50:35 +00:00
sdhci.c	Add support for the BCM57765 card reader.	2015-10-15 04:22:56 +00:00
sdhci.h	Add support for the BCM57765 card reader.	2015-10-15 04:22:56 +00:00