Elixir Cross Referencer – Explore source code in your browser – Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, C …
Re: sdio: enhance IO_RW _EXTENDED support From: Pierre Ossman Date: Mon Aug 06 2007 – 16:02:14 EST Next message: Andrew Morton: Re: [PATCH] pci_get_device call from interrupt in reboot fixups Previous message: Daniel Phillips: Re: [PATCH 00/10] foundations for reserve-based allocation In reply to: Pierre Ossman: Re: sdio: enhance IO_RW _EXTENDED support, 8/6/2007 · This is essentially what I mean.– — Pierre Ossman Linux kernel, MMC maintainer http://www.kernel.org PulseAudio, core developer http://pulseaudio.org rdesktop, core …
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Use mmc core to send a sg-list to the DMA engine. Implement a sg_write callback in the sdio module to be called by the main driver.
* packet chain is bigger than max_req_size, use multiple SD_IO_RW _EXTENDED * commands (each transfer is still block aligned) while ( pnext != NULL && ttl_len < max_req_size ) {, On 09/07/18 06:19, Chunyan Zhang wrote: > As SD Host Controller Specification v4.10 documents: > Host Controller Version 4.10 defines this Auto CMD Auto Select mode. > Selection of Auto CMD depends on setting of CMD23 Enable in the Host > Control 2 register which indicates whether card supports CMD23. If CMD23 > Enable =1, Auto CMD23 is used and if CMD23 Enable =0, Auto CMD12 …
