Applied. Thanks. --Scott
Thomas Chou wrote: > This patch toggles power to reset the cf card. > > Signed-off-by: Thomas Chou <tho...@wytron.com.tw> > --- > more checkpatch.pl fixes > > board/altera/common/cfide.c | 33 +++++++++++++++++++++++++++++++++ > 1 files changed, 33 insertions(+), 0 deletions(-) > create mode 100644 board/altera/common/cfide.c > > diff --git a/board/altera/common/cfide.c b/board/altera/common/cfide.c > new file mode 100644 > index 0000000..40d6a12 > --- /dev/null > +++ b/board/altera/common/cfide.c > @@ -0,0 +1,33 @@ > +/* > + * Altera CF drvier > + * > + * (C) Copyright 2010, Thomas Chou <tho...@wytron.com.tw> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + */ > +#include <common.h> > +#include <asm/io.h> > + > +#if defined(CONFIG_IDE_RESET) && defined(CONFIG_SYS_CF_CTL_BASE) > +/* ide_set_reset for Altera CF interface */ > +#define ALTERA_CF_CTL_STATUS 0 > +#define ALTERA_CF_IDE_CTL 4 > +#define ALTERA_CF_CTL_STATUS_PRESENT_MSK (0x1) > +#define ALTERA_CF_CTL_STATUS_POWER_MSK (0x2) > +#define ALTERA_CF_CTL_STATUS_RESET_MSK (0x4) > +#define ALTERA_CF_CTL_STATUS_IRQ_EN_MSK (0x8) > +#define ALTERA_CF_IDE_CTL_IRQ_EN_MSK (0x1) > + > +void ide_set_reset(int idereset) > +{ > + int i; > + writel(idereset ? ALTERA_CF_CTL_STATUS_RESET_MSK : > + ALTERA_CF_CTL_STATUS_POWER_MSK, > + CONFIG_SYS_CF_CTL_BASE + ALTERA_CF_CTL_STATUS); > + /* wait 500 ms for power to stabilize */ > + for (i = 0; i < 500; i++) > + udelay(1000); > +} > +#endif _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot