| mmcsd.c (239607) | mmcsd.c (248689) |
|---|---|
| 1/*- 2 * Copyright (c) 2006 Bernd Walter. All rights reserved. 3 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 37 unchanged lines hidden (view full) --- 46 * implication, estoppel or otherwise under any patent or other rights of the 47 * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 48 * herein shall be construed as an obligation by the SD Group, the SD-3C LLC 49 * or the SD Card Association to disclose or distribute any technical 50 * information, know-how or other confidential information to any third party. 51 */ 52 53#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2006 Bernd Walter. All rights reserved. 3 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 37 unchanged lines hidden (view full) --- 46 * implication, estoppel or otherwise under any patent or other rights of the 47 * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 48 * herein shall be construed as an obligation by the SD Group, the SD-3C LLC 49 * or the SD Card Association to disclose or distribute any technical 50 * information, know-how or other confidential information to any third party. 51 */ 52 53#include <sys/cdefs.h> |
| 54__FBSDID("$FreeBSD: head/sys/dev/mmc/mmcsd.c 239607 2012-08-23 04:35:55Z imp $"); | 54__FBSDID("$FreeBSD: head/sys/dev/mmc/mmcsd.c 248689 2013-03-24 17:23:10Z ian $"); |
| 55 56#include <sys/param.h> 57#include <sys/systm.h> 58#include <sys/bio.h> 59#include <sys/bus.h> 60#include <sys/conf.h> 61#include <sys/kernel.h> 62#include <sys/kthread.h> --- 254 unchanged lines hidden (view full) --- 317 end = bp->bio_pblkno + (bp->bio_bcount / sz); 318 while (block < end) { 319 char *vaddr = bp->bio_data + 320 (block - bp->bio_pblkno) * sz; 321 int numblocks = min(end - block, mmc_get_max_data(dev)); 322 memset(&req, 0, sizeof(req)); 323 memset(&cmd, 0, sizeof(cmd)); 324 memset(&stop, 0, sizeof(stop)); | 55 56#include <sys/param.h> 57#include <sys/systm.h> 58#include <sys/bio.h> 59#include <sys/bus.h> 60#include <sys/conf.h> 61#include <sys/kernel.h> 62#include <sys/kthread.h> --- 254 unchanged lines hidden (view full) --- 317 end = bp->bio_pblkno + (bp->bio_bcount / sz); 318 while (block < end) { 319 char *vaddr = bp->bio_data + 320 (block - bp->bio_pblkno) * sz; 321 int numblocks = min(end - block, mmc_get_max_data(dev)); 322 memset(&req, 0, sizeof(req)); 323 memset(&cmd, 0, sizeof(cmd)); 324 memset(&stop, 0, sizeof(stop)); |
| 325 cmd.mrq = &req; |
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| 325 req.cmd = &cmd; 326 cmd.data = &data; 327 if (bp->bio_cmd == BIO_READ) { 328 if (numblocks > 1) 329 cmd.opcode = MMC_READ_MULTIPLE_BLOCK; 330 else 331 cmd.opcode = MMC_READ_SINGLE_BLOCK; 332 } else { --- 13 unchanged lines hidden (view full) --- 346 else 347 data.flags = MMC_DATA_WRITE; 348 data.len = numblocks * sz; 349 if (numblocks > 1) { 350 data.flags |= MMC_DATA_MULTI; 351 stop.opcode = MMC_STOP_TRANSMISSION; 352 stop.arg = 0; 353 stop.flags = MMC_RSP_R1B | MMC_CMD_AC; | 326 req.cmd = &cmd; 327 cmd.data = &data; 328 if (bp->bio_cmd == BIO_READ) { 329 if (numblocks > 1) 330 cmd.opcode = MMC_READ_MULTIPLE_BLOCK; 331 else 332 cmd.opcode = MMC_READ_SINGLE_BLOCK; 333 } else { --- 13 unchanged lines hidden (view full) --- 347 else 348 data.flags = MMC_DATA_WRITE; 349 data.len = numblocks * sz; 350 if (numblocks > 1) { 351 data.flags |= MMC_DATA_MULTI; 352 stop.opcode = MMC_STOP_TRANSMISSION; 353 stop.arg = 0; 354 stop.flags = MMC_RSP_R1B | MMC_CMD_AC; |
| 355 stop.mrq = &req; |
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| 354 req.stop = &stop; 355 } 356 MMCBUS_WAIT_FOR_REQUEST(device_get_parent(dev), dev, 357 &req); 358 if (req.cmd->error != MMC_ERR_NONE) { 359 device_printf(dev, "Error indicated: %d %s\n", 360 req.cmd->error, mmcsd_errmsg(req.cmd->error)); 361 break; --- 31 unchanged lines hidden (view full) --- 393 sc->eblock = block; 394 sc->eend = end; 395 return (end); 396 } 397 398 /* Set erase start position. */ 399 memset(&req, 0, sizeof(req)); 400 memset(&cmd, 0, sizeof(cmd)); | 356 req.stop = &stop; 357 } 358 MMCBUS_WAIT_FOR_REQUEST(device_get_parent(dev), dev, 359 &req); 360 if (req.cmd->error != MMC_ERR_NONE) { 361 device_printf(dev, "Error indicated: %d %s\n", 362 req.cmd->error, mmcsd_errmsg(req.cmd->error)); 363 break; --- 31 unchanged lines hidden (view full) --- 395 sc->eblock = block; 396 sc->eend = end; 397 return (end); 398 } 399 400 /* Set erase start position. */ 401 memset(&req, 0, sizeof(req)); 402 memset(&cmd, 0, sizeof(cmd)); |
| 403 cmd.mrq = &req; |
|
| 401 req.cmd = &cmd; 402 if (mmc_get_card_type(dev) == mode_sd) 403 cmd.opcode = SD_ERASE_WR_BLK_START; 404 else 405 cmd.opcode = MMC_ERASE_GROUP_START; 406 cmd.arg = start; 407 if (!mmc_get_high_cap(dev)) 408 cmd.arg <<= 9; --- 161 unchanged lines hidden --- | 404 req.cmd = &cmd; 405 if (mmc_get_card_type(dev) == mode_sd) 406 cmd.opcode = SD_ERASE_WR_BLK_START; 407 else 408 cmd.opcode = MMC_ERASE_GROUP_START; 409 cmd.arg = start; 410 if (!mmc_get_high_cap(dev)) 411 cmd.arg <<= 9; --- 161 unchanged lines hidden --- |