diff options
Diffstat (limited to 'include/imx_ssp_mmc.h')
| -rw-r--r-- | include/imx_ssp_mmc.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/imx_ssp_mmc.h b/include/imx_ssp_mmc.h new file mode 100644 index 0000000..a3c157d --- /dev/null +++ b/include/imx_ssp_mmc.h @@ -0,0 +1,50 @@ +/* + * IMX SSP MMC Defines + *------------------------------------------------------------------- + * + * Copyright (C) 2007-2008, 2010 Freescale Semiconductor, Inc. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + *------------------------------------------------------------------- + * + */ + +#ifndef __IMX_SSP_MMC_H__ +#define __IMX_SSP_MMC_H__ + +/* Common definition */ +#define BM_CLKCTRL_SSP_CLKGATE 0x80000000 +#define BM_CLKCTRL_SSP_BUSY 0x20000000 +#define BM_CLKCTRL_SSP_DIV_FRAC_EN 0x00000200 +#define BM_CLKCTRL_SSP_DIV 0x000001FF +#define BP_CLKCTRL_SSP_DIV 0 + +struct imx_ssp_mmc_cfg { + u32 ssp_mmc_base; + + /* CLKCTRL register offset */ + u32 clkctrl_ssp_offset; + u32 clkctrl_clkseq_ssp_offset; +}; + +#ifdef CONFIG_IMX_SSP_MMC +int imx_ssp_mmc_initialize(bd_t *bis, struct imx_ssp_mmc_cfg *cfg); + +extern u32 ssp_mmc_is_wp(struct mmc *mmc); +#endif /* CONFIG_IMX_SSP_MMC */ + +#endif /* __IMX_SSP_MMC_H__ */ |