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3abc53900bec with local (Exim 4.95) (envelope-from ) id 1neywj-0000xn-Pm; Thu, 14 Apr 2022 12:51:37 +0000 Date: Thu, 14 Apr 2022 20:51:01 +0800 From: kernel test robot To: Kees Cook Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <202204142012.odIft7m9-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: a19944809fe9942e6a96292490717904d0690c21 commit: 28e77cc1c0686621a4d416f599cee5ab369daa0a fortify: Detect struct member overflows in memset() at compile-time date: 9 weeks ago config: arm-randconfig-s031-20220414 (https://download.01.org/0day-ci/archive/20220414/202204142012.odIft7m9-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=28e77cc1c0686621a4d416f599cee5ab369daa0a git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 28e77cc1c0686621a4d416f599cee5ab369daa0a # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash drivers/mtd/nand/raw/ drivers/video/fbdev/ fs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) drivers/mtd/nand/raw/hisi504_nand.c:362:26: sparse: sparse: cast removes address space '__iomem' of expression drivers/mtd/nand/raw/hisi504_nand.c:367:26: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: expected void const * drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: got void [noderef] __iomem *mmio >> drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: expected void const * drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: got void [noderef] __iomem *mmio drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: expected void * drivers/mtd/nand/raw/hisi504_nand.c:465:17: sparse: got void [noderef] __iomem *mmio drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: expected void const * drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: got void [noderef] __iomem *mmio drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: expected void const * drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: got void [noderef] __iomem *mmio drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: expected void * drivers/mtd/nand/raw/hisi504_nand.c:477:17: sparse: got void [noderef] __iomem *mmio drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: expected void const * drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: got void [noderef] __iomem *mmio drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: expected void const * drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: got void [noderef] __iomem *mmio drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got void [noderef] __iomem *mmio @@ drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: expected void * drivers/mtd/nand/raw/hisi504_nand.c:603:9: sparse: got void [noderef] __iomem *mmio -- drivers/video/fbdev/s3c2410fb.c:643:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __iomem *screen_base @@ got void * @@ drivers/video/fbdev/s3c2410fb.c:643:27: sparse: expected char [noderef] __iomem *screen_base drivers/video/fbdev/s3c2410fb.c:643:27: sparse: got void * >> drivers/video/fbdev/s3c2410fb.c:650:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got char [noderef] __iomem *screen_base @@ drivers/video/fbdev/s3c2410fb.c:650:17: sparse: expected void const * drivers/video/fbdev/s3c2410fb.c:650:17: sparse: got char [noderef] __iomem *screen_base >> drivers/video/fbdev/s3c2410fb.c:650:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got char [noderef] __iomem *screen_base @@ drivers/video/fbdev/s3c2410fb.c:650:17: sparse: expected void const * drivers/video/fbdev/s3c2410fb.c:650:17: sparse: got char [noderef] __iomem *screen_base >> drivers/video/fbdev/s3c2410fb.c:650:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got char [noderef] __iomem *screen_base @@ drivers/video/fbdev/s3c2410fb.c:650:17: sparse: expected void * drivers/video/fbdev/s3c2410fb.c:650:17: sparse: got char [noderef] __iomem *screen_base drivers/video/fbdev/s3c2410fb.c:666:25: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *cpu_addr @@ got char [noderef] __iomem *screen_base @@ drivers/video/fbdev/s3c2410fb.c:666:25: sparse: expected void *cpu_addr drivers/video/fbdev/s3c2410fb.c:666:25: sparse: got char [noderef] __iomem *screen_base drivers/video/fbdev/s3c2410fb.c:666:25: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void *cpu_addr @@ got char [noderef] __iomem *screen_base @@ drivers/video/fbdev/s3c2410fb.c:666:25: sparse: expected void *cpu_addr drivers/video/fbdev/s3c2410fb.c:666:25: sparse: got char [noderef] __iomem *screen_base vim +465 drivers/mtd/nand/raw/hisi504_nand.c 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 356 7e534323c41621 drivers/mtd/nand/raw/hisi504_nand.c Boris Brezillon 2018-09-06 357 static uint8_t hisi_nfc_read_byte(struct nand_chip *chip) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 358 { d699ed250c0738 drivers/mtd/nand/hisi504_nand.c Boris Brezillon 2015-12-10 359 struct hinfc_host *host = nand_get_controller_data(chip); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 360 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 361 if (host->command == NAND_CMD_STATUS) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 @362 return *(uint8_t *)(host->mmio); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 363 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 364 host->offset++; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 365 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 366 if (host->command == NAND_CMD_READID) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 367 return *(uint8_t *)(host->mmio + host->offset - 1); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 368 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 369 return *(uint8_t *)(host->buffer + host->offset - 1); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 370 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 371 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 372 static void c0739d85723a38 drivers/mtd/nand/raw/hisi504_nand.c Boris Brezillon 2018-09-06 373 hisi_nfc_write_buf(struct nand_chip *chip, const uint8_t *buf, int len) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 374 { d699ed250c0738 drivers/mtd/nand/hisi504_nand.c Boris Brezillon 2015-12-10 375 struct hinfc_host *host = nand_get_controller_data(chip); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 376 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 377 memcpy(host->buffer + host->offset, buf, len); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 378 host->offset += len; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 379 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 380 7e534323c41621 drivers/mtd/nand/raw/hisi504_nand.c Boris Brezillon 2018-09-06 381 static void hisi_nfc_read_buf(struct nand_chip *chip, uint8_t *buf, int len) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 382 { d699ed250c0738 drivers/mtd/nand/hisi504_nand.c Boris Brezillon 2015-12-10 383 struct hinfc_host *host = nand_get_controller_data(chip); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 384 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 385 memcpy(buf, host->buffer + host->offset, len); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 386 host->offset += len; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 387 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 388 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 389 static void set_addr(struct mtd_info *mtd, int column, int page_addr) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 390 { 4bd4ebcc540c35 drivers/mtd/nand/hisi504_nand.c Boris Brezillon 2015-12-01 391 struct nand_chip *chip = mtd_to_nand(mtd); d699ed250c0738 drivers/mtd/nand/hisi504_nand.c Boris Brezillon 2015-12-10 392 struct hinfc_host *host = nand_get_controller_data(chip); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 393 unsigned int command = host->command; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 394 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 395 host->addr_cycle = 0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 396 host->addr_value[0] = 0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 397 host->addr_value[1] = 0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 398 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 399 /* Serially input address */ 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 400 if (column != -1) { 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 401 /* Adjust columns for 16 bit buswidth */ 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 402 if (chip->options & NAND_BUSWIDTH_16 && 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 403 !nand_opcode_8bits(command)) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 404 column >>= 1; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 405 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 406 host->addr_value[0] = column & 0xffff; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 407 host->addr_cycle = 2; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 408 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 409 if (page_addr != -1) { 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 410 host->addr_value[0] |= (page_addr & 0xffff) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 411 << (host->addr_cycle * 8); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 412 host->addr_cycle += 2; 14157f861437eb drivers/mtd/nand/hisi504_nand.c Masahiro Yamada 2017-09-13 413 if (chip->options & NAND_ROW_ADDR_3) { 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 414 host->addr_cycle += 1; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 415 if (host->command == NAND_CMD_ERASE1) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 416 host->addr_value[0] |= ((page_addr >> 16) & 0xff) << 16; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 417 else 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 418 host->addr_value[1] |= ((page_addr >> 16) & 0xff); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 419 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 420 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 421 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 422 5295cf2e047cf6 drivers/mtd/nand/raw/hisi504_nand.c Boris Brezillon 2018-09-06 423 static void hisi_nfc_cmdfunc(struct nand_chip *chip, unsigned command, 5295cf2e047cf6 drivers/mtd/nand/raw/hisi504_nand.c Boris Brezillon 2018-09-06 424 int column, int page_addr) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 425 { 5295cf2e047cf6 drivers/mtd/nand/raw/hisi504_nand.c Boris Brezillon 2018-09-06 426 struct mtd_info *mtd = nand_to_mtd(chip); d699ed250c0738 drivers/mtd/nand/hisi504_nand.c Boris Brezillon 2015-12-10 427 struct hinfc_host *host = nand_get_controller_data(chip); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 428 int is_cache_invalid = 1; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 429 unsigned int flag = 0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 430 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 431 host->command = command; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 432 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 433 switch (command) { 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 434 case NAND_CMD_READ0: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 435 case NAND_CMD_READOOB: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 436 if (command == NAND_CMD_READ0) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 437 host->offset = column; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 438 else 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 439 host->offset = column + mtd->writesize; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 440 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 441 is_cache_invalid = 0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 442 set_addr(mtd, column, page_addr); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 443 hisi_nfc_send_cmd_readstart(host); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 444 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 445 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 446 case NAND_CMD_SEQIN: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 447 host->offset = column; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 448 set_addr(mtd, column, page_addr); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 449 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 450 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 451 case NAND_CMD_ERASE1: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 452 set_addr(mtd, column, page_addr); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 453 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 454 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 455 case NAND_CMD_PAGEPROG: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 456 hisi_nfc_send_cmd_pageprog(host); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 457 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 458 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 459 case NAND_CMD_ERASE2: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 460 hisi_nfc_send_cmd_erase(host); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 461 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 462 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 463 case NAND_CMD_READID: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 464 host->offset = column; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 @465 memset(host->mmio, 0, 0x10); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 466 hisi_nfc_send_cmd_readid(host); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 467 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 468 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 469 case NAND_CMD_STATUS: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 470 flag = hinfc_read(host, HINFC504_CON); bace41f80f65dc drivers/mtd/nand/raw/hisi504_nand.c Miquel Raynal 2020-08-27 471 if (chip->ecc.engine_type == NAND_ECC_ENGINE_TYPE_ON_HOST) 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 472 hinfc_write(host, dd58d38fb30aa9 drivers/mtd/nand/hisi504_nand.c Dan Carpenter 2015-02-11 473 flag & ~(HINFC504_CON_ECCTYPE_MASK << 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 474 HINFC504_CON_ECCTYPE_SHIFT), HINFC504_CON); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 475 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 476 host->offset = 0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 477 memset(host->mmio, 0, 0x10); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 478 hisi_nfc_send_cmd_status(host); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 479 hinfc_write(host, flag, HINFC504_CON); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 480 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 481 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 482 case NAND_CMD_RESET: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 483 hisi_nfc_send_cmd_reset(host, host->chipselect); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 484 break; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 485 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 486 default: 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 487 dev_err(host->dev, "Error: unsupported cmd(cmd=%x, col=%x, page=%x)\n", 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 488 command, column, page_addr); 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 489 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 490 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 491 if (is_cache_invalid) { 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 492 host->cache_addr_value[0] = ~0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 493 host->cache_addr_value[1] = ~0; 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 494 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 495 } 54f531f6e33287 drivers/mtd/nand/hisi504_nand.c Zhou Wang 2015-01-25 496 :::::: The code at line 465 was first introduced by commit :::::: 54f531f6e332875bd8a604871532f7f1174adc0e mtd: hisilicon: add a new NAND controller driver for hisilicon hip04 Soc :::::: TO: Zhou Wang :::::: CC: Brian Norris -- 0-DAY CI Kernel Test Service https://01.org/lkp