X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Farch%2Farm%2Finclude%2Fasm%2Fomap_mmc.h;fp=qemu%2Froms%2Fu-boot%2Farch%2Farm%2Finclude%2Fasm%2Fomap_mmc.h;h=617e22fa52d49a57bbfe95538fde57fbe62be05c;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/arch/arm/include/asm/omap_mmc.h b/qemu/roms/u-boot/arch/arm/include/asm/omap_mmc.h new file mode 100644 index 000000000..617e22fa5 --- /dev/null +++ b/qemu/roms/u-boot/arch/arm/include/asm/omap_mmc.h @@ -0,0 +1,168 @@ +/* + * (C) Copyright 2008 + * Texas Instruments, + * Syed Mohammed Khasim + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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's version 2 of + * the License. + * + * 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 OMAP_MMC_H_ +#define OMAP_MMC_H_ + +struct hsmmc { + unsigned char res1[0x10]; + unsigned int sysconfig; /* 0x10 */ + unsigned int sysstatus; /* 0x14 */ + unsigned char res2[0x14]; + unsigned int con; /* 0x2C */ + unsigned char res3[0xD4]; + unsigned int blk; /* 0x104 */ + unsigned int arg; /* 0x108 */ + unsigned int cmd; /* 0x10C */ + unsigned int rsp10; /* 0x110 */ + unsigned int rsp32; /* 0x114 */ + unsigned int rsp54; /* 0x118 */ + unsigned int rsp76; /* 0x11C */ + unsigned int data; /* 0x120 */ + unsigned int pstate; /* 0x124 */ + unsigned int hctl; /* 0x128 */ + unsigned int sysctl; /* 0x12C */ + unsigned int stat; /* 0x130 */ + unsigned int ie; /* 0x134 */ + unsigned char res4[0x8]; + unsigned int capa; /* 0x140 */ +}; + +/* + * OMAP HS MMC Bit definitions + */ +#define MMC_SOFTRESET (0x1 << 1) +#define RESETDONE (0x1 << 0) +#define NOOPENDRAIN (0x0 << 0) +#define OPENDRAIN (0x1 << 0) +#define OD (0x1 << 0) +#define INIT_NOINIT (0x0 << 1) +#define INIT_INITSTREAM (0x1 << 1) +#define HR_NOHOSTRESP (0x0 << 2) +#define STR_BLOCK (0x0 << 3) +#define MODE_FUNC (0x0 << 4) +#define DW8_1_4BITMODE (0x0 << 5) +#define MIT_CTO (0x0 << 6) +#define CDP_ACTIVEHIGH (0x0 << 7) +#define WPP_ACTIVEHIGH (0x0 << 8) +#define RESERVED_MASK (0x3 << 9) +#define CTPL_MMC_SD (0x0 << 11) +#define BLEN_512BYTESLEN (0x200 << 0) +#define NBLK_STPCNT (0x0 << 16) +#define DE_DISABLE (0x0 << 0) +#define BCE_DISABLE (0x0 << 1) +#define BCE_ENABLE (0x1 << 1) +#define ACEN_DISABLE (0x0 << 2) +#define DDIR_OFFSET (4) +#define DDIR_MASK (0x1 << 4) +#define DDIR_WRITE (0x0 << 4) +#define DDIR_READ (0x1 << 4) +#define MSBS_SGLEBLK (0x0 << 5) +#define MSBS_MULTIBLK (0x1 << 5) +#define RSP_TYPE_OFFSET (16) +#define RSP_TYPE_MASK (0x3 << 16) +#define RSP_TYPE_NORSP (0x0 << 16) +#define RSP_TYPE_LGHT136 (0x1 << 16) +#define RSP_TYPE_LGHT48 (0x2 << 16) +#define RSP_TYPE_LGHT48B (0x3 << 16) +#define CCCE_NOCHECK (0x0 << 19) +#define CCCE_CHECK (0x1 << 19) +#define CICE_NOCHECK (0x0 << 20) +#define CICE_CHECK (0x1 << 20) +#define DP_OFFSET (21) +#define DP_MASK (0x1 << 21) +#define DP_NO_DATA (0x0 << 21) +#define DP_DATA (0x1 << 21) +#define CMD_TYPE_NORMAL (0x0 << 22) +#define INDEX_OFFSET (24) +#define INDEX_MASK (0x3f << 24) +#define INDEX(i) (i << 24) +#define DATI_MASK (0x1 << 1) +#define CMDI_MASK (0x1 << 0) +#define DTW_1_BITMODE (0x0 << 1) +#define DTW_4_BITMODE (0x1 << 1) +#define DTW_8_BITMODE (0x1 << 5) /* CON[DW8]*/ +#define SDBP_PWROFF (0x0 << 8) +#define SDBP_PWRON (0x1 << 8) +#define SDVS_1V8 (0x5 << 9) +#define SDVS_3V0 (0x6 << 9) +#define ICE_MASK (0x1 << 0) +#define ICE_STOP (0x0 << 0) +#define ICS_MASK (0x1 << 1) +#define ICS_NOTREADY (0x0 << 1) +#define ICE_OSCILLATE (0x1 << 0) +#define CEN_MASK (0x1 << 2) +#define CEN_DISABLE (0x0 << 2) +#define CEN_ENABLE (0x1 << 2) +#define CLKD_OFFSET (6) +#define CLKD_MASK (0x3FF << 6) +#define DTO_MASK (0xF << 16) +#define DTO_15THDTO (0xE << 16) +#define SOFTRESETALL (0x1 << 24) +#define CC_MASK (0x1 << 0) +#define TC_MASK (0x1 << 1) +#define BWR_MASK (0x1 << 4) +#define BRR_MASK (0x1 << 5) +#define ERRI_MASK (0x1 << 15) +#define IE_CC (0x01 << 0) +#define IE_TC (0x01 << 1) +#define IE_BWR (0x01 << 4) +#define IE_BRR (0x01 << 5) +#define IE_CTO (0x01 << 16) +#define IE_CCRC (0x01 << 17) +#define IE_CEB (0x01 << 18) +#define IE_CIE (0x01 << 19) +#define IE_DTO (0x01 << 20) +#define IE_DCRC (0x01 << 21) +#define IE_DEB (0x01 << 22) +#define IE_CERR (0x01 << 28) +#define IE_BADA (0x01 << 29) + +#define VS30_3V0SUP (1 << 25) +#define VS18_1V8SUP (1 << 26) + +/* Driver definitions */ +#define MMCSD_SECTOR_SIZE 512 +#define MMC_CARD 0 +#define SD_CARD 1 +#define BYTE_MODE 0 +#define SECTOR_MODE 1 +#define CLK_INITSEQ 0 +#define CLK_400KHZ 1 +#define CLK_MISC 2 + +#define RSP_TYPE_NONE (RSP_TYPE_NORSP | CCCE_NOCHECK | CICE_NOCHECK) +#define MMC_CMD0 (INDEX(0) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE) + +/* Clock Configurations and Macros */ +#define MMC_CLOCK_REFERENCE 96 /* MHz */ + +#define mmc_reg_out(addr, mask, val)\ + writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) + +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio, + int wp_gpio); + + +#endif /* OMAP_MMC_H_ */