Re: mci: SDHC generic driver? refactor dove-sdhci?

2019-02-11 Thread Sascha Hauer
Hi Yann, On Fri, Feb 08, 2019 at 04:49:09PM +0100, Yann Sionneau wrote: > Hello, > > I've written a driver for snps,dw-mshc, which is compatible with SDHC spec. Are you sure? "snps,dw-mshc" is not compatible to SDHCI and has a separate driver in Linux. We also have this driver in barebox, not

mci: SDHC generic driver? refactor dove-sdhci?

2019-02-08 Thread Yann Sionneau
Hello, I've written a driver for snps,dw-mshc, which is compatible with SDHC spec. Basically I've just copy pasted the dove-sdhci.c one and modified a few lines to add: * support for host_v4 mode * 64 bit addressing * 64-bit SDMA * PIO mode * Support for 10-bit clock divider (max divider