Ühel kenal päeval, P, 16.02.2014 kell 06:11, kirjutas David Lanzendörfer: > This is based on the driver Allwinner ships in their Android kernel sources.
[...] > +++ b/drivers/mmc/host/sunxi-mmc.c > @@ -0,0 +1,876 @@ > +/* > + * Driver for sunxi SD/MMC host controllers > + * (C) Copyright 2014-2015 Reuuimlla Technology Co., Ltd. > + * (C) Copyright 2014-2015 Aaron Maoye <leafy.m...@reuuimllatech.com> > + * (C) Copyright 2014-2015 O2S GmbH <www.o2s.ch> > + * (C) Copyright 2014-2015 David Lanzendörfer <david.lanzendoer...@o2s.ch> > + * (C) Copyright 2014-2015 Hans de Goede <hdego...@redhat.com> ETIMETRAVEL [...] > +++ b/drivers/mmc/host/sunxi-mmc.h > @@ -0,0 +1,239 @@ > +/* > + * Driver for sunxi SD/MMC host controllers > + * (C) Copyright 2014-2015 Reuuimlla Technology Co., Ltd. > + * (C) Copyright 2014-2015 Aaron Maoye <leafy.m...@reuuimllatech.com> > + * (C) Copyright 2014-2015 O2S GmbH <www.o2s.ch> > + * (C) Copyright 2014-2015 David Lanzendörfer <david.lanzendoer...@o2s.ch> > + * (C) Copyright 2014-2015 Hans de Goede <hdego...@redhat.com> ETIMETRAVEL > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of > + * the License, or (at your option) any later version. > + */ > + > +#ifndef __SUNXI_MCI_H__ > +#define __SUNXI_MCI_H__ __SUNXI_MMC_H__ > + > +/* register offset define */ s/define/definitions > +#define SDXC_REG_GCTRL (0x00) /* SMC Global Control Register */ > +#define SDXC_REG_CLKCR (0x04) /* SMC Clock Control Register */ > +#define SDXC_REG_TMOUT (0x08) /* SMC Time Out Register */ [...] > +#define SDXC_FIFO_RUN_ERROR BIT(11) > +#define SDXC_HARD_WARE_LOCKED BIT(12) s/HARD_WARE/HARDWARE > +#define SDXC_START_BIT_ERROR BIT(13) > +#define SDXC_AUTO_COMMAND_DONE BIT(14) > +#define SDXC_END_BIT_ERROR BIT(15) > +#define SDXC_SDIO_INTERRUPT BIT(16) > +#define SDXC_CARD_INSERT BIT(30) > +#define SDXC_CARD_REMOVE BIT(31) > +#define SDXC_INTERRUPT_ERROR_BIT (SDXC_RESPONSE_ERROR | > SDXC_RESPONSE_CRC_ERROR | \ > + SDXC_DATA_CRC_ERROR | SDXC_RESPONSE_TIMEOUT | \ > + SDXC_DATA_TIMEOUT | SDXC_FIFO_RUN_ERROR | \ > + SDXC_HARD_WARE_LOCKED | SDXC_START_BIT_ERROR | > \ > + SDXC_END_BIT_ERROR) /* 0xbbc2 */ same as above. Also, you may want to rename SDXC_RESPONSE_* to SDXC_RESP_*, which looks better next to the SDXC_DATA_* defines... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
