Hi, >> } >> >> unsigned char mmc_board_init(void) > unsigned char? > why
in omap3_mmc.c, many functions return the unsigned char. I don't know why too :( but if we need it can be changed. >> + switch (curr_device) { >> + case 1: >> + writel(readl(&t2_base->pbias_lite) | PBIASLITEPWRDNZ1 | >> + PBIASSPEEDCTRL0 | PBIASLITEPWRDNZ0, >> + &t2_base->pbias_lite); >> >> - writel(readl(&t2_base->devconf0) | MMCSDIO1ADPCLKISEL, >> - &t2_base->devconf0); >> + writel(readl(&t2_base->devconf0) | MMCSDIO1ADPCLKISEL, >> + &t2_base->devconf0); >> + break; >> + case 2: >> + case 3: >> + writel(readl(&t2_base->devconf1) | MMCSDIO2ADPCLKISEL, >> + &t2_base->devconf1); >> + break; >> + } > please only active code when the user activate the mmcx support > > how your driver will work it I want to have two mmc support at the sametime?? I announced the patch for mmc command (but not applied yet) please check it http://lists.denx.de/pipermail/u-boot/2009-March/049835.html >> +int mmc_legacy_init(int dev) >> { >> + if (mmc_set_dev(dev) != 0) >> + return 1; >> + > btw it will better to move to the new Framework new Framework is what? do you mean generic mmc? >> /* >> * OMAP HSMMC register definitions >> */ >> -#define OMAP_HSMMC_BASE 0x4809C000 >> +#define OMAP_HSMMC_BASE_MMC1 0x4809C000 >> +#define OMAP_HSMMC_BASE_MMC2 0x480B4000 >> +#define OMAP_HSMMC_BASE_MMC3 0x480AD000 > it's really a shame that TI does not make it in order and at the same shift > so we could do this > #define OMAP_HSMMC_BASE(x) (0x4809C000 + (shift << x)) right but.. I can't find any patterns for OMAP's HSMMC register. also HSMMC register is defined separately at linux kernel code (please see arch/arm/plat-omap/include/mach/mmc.h) Many thanks Minkyu Kang _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot