Index: sys/dev/cfi/cfi_var.h =================================================================== --- sys/dev/cfi/cfi_var.h (revision 219085) +++ sys/dev/cfi/cfi_var.h (working copy) @@ -44,15 +44,28 @@ bus_space_handle_t sc_handle; bus_space_tag_t sc_tag; int sc_rid; + u_long sc_winsize; /* Bus window size. */ u_int sc_size; /* Flash size. */ + u_int sc_array_width; /* Chips in array */ + u_int sc_rows; /* Rows count */ + + u_int sc_manid; /* Manufacturer ID. */ + u_int sc_devid; /* Device Code. */ + + u_int sc_mask; /* Array mask */ u_int sc_width; /* Interface width. */ + u_int sc_shift; /* Command address shift */ + u_int sc_regions; /* Erase regions. */ struct cfi_region *sc_region; /* Array of region info. */ u_int sc_cmdset; u_int sc_erase_timeout; + u_int sc_erase_max_timeout; u_int sc_write_timeout; + u_int sc_write_max_timeout; + u_int sc_rstcmd; /* Read Array command code */ struct cdev *sc_nod; struct proc *sc_opened; /* Process that has us opened. */ @@ -71,11 +84,11 @@ int cfi_attach(device_t); int cfi_detach(device_t); -uint32_t cfi_read(struct cfi_softc *, u_int); -uint8_t cfi_read_qry(struct cfi_softc *, u_int); +u_int cfi_read(struct cfi_softc *, u_int, u_int); int cfi_write_block(struct cfi_softc *); int cfi_block_start(struct cfi_softc *, u_int); int cfi_block_finish(struct cfi_softc *); +int cfi_erase_block(struct cfi_softc *, u_int); #ifdef CFI_SUPPORT_STRATAFLASH int cfi_intel_get_factory_pr(struct cfi_softc *sc, uint64_t *); Index: sys/dev/cfi/cfi_dev.c =================================================================== --- sys/dev/cfi/cfi_dev.c (revision 219085) +++ sys/dev/cfi/cfi_dev.c (working copy) @@ -103,7 +103,7 @@ /* Read the block from flash for byte-serving. */ ptr.x8 = sc->sc_wrbuf; for (r = 0; r < sc->sc_wrbufsz; r += sc->sc_width) { - val = cfi_read(sc, sc->sc_wrofs + r); + val = cfi_read(sc, sc->sc_wrofs + r, 0); switch (sc->sc_width) { case 1: *(ptr.x8)++ = val; @@ -188,7 +188,7 @@ while (error == 0 && uio->uio_resid > 0 && uio->uio_offset < sc->sc_size) { ofs = uio->uio_offset; - val = cfi_read(sc, ofs); + val = cfi_read(sc, ofs, 0); switch (sc->sc_width) { case 1: buf.x8[0] = val; @@ -271,7 +271,7 @@ return (ENOSPC); while (!error && rq->count--) { - val = cfi_read_qry(sc, rq->offset++); + val = cfi_read(sc, rq->offset++, 0); error = copyout(&val, rq->buffer++, 1); } break; Index: sys/dev/cfi/cfi_bus_obio.c =================================================================== --- sys/dev/cfi/cfi_bus_obio.c (revision 0) +++ sys/dev/cfi/cfi_bus_obio.c (revision 0) @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 2007, Juniper Networks, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include + + +static int cfi_obio_probe(device_t); + +static device_method_t cfi_obio_methods[] = { + /* device interface */ + DEVMETHOD(device_probe, cfi_obio_probe), + DEVMETHOD(device_attach, cfi_attach), + DEVMETHOD(device_detach, cfi_detach), + + {0, 0} +}; + +static driver_t cfi_obio_driver = { + cfi_driver_name, + cfi_obio_methods, + sizeof(struct cfi_softc), +}; + +DRIVER_MODULE (cfi, obio, cfi_obio_driver, cfi_devclass, 0, 0); + +static int +cfi_obio_probe(device_t dev) +{ + struct cfi_softc *sc = device_get_softc(dev); + sc->sc_width = 1; /* NB: don't probe interface width */ + sc->sc_shift = 2; + + return (cfi_probe(dev)); +} Property changes on: sys/dev/cfi/cfi_bus_obio.c ___________________________________________________________________ Added: svn:mime-type + text/plain Added: svn:keywords + FreeBSD=%H Added: svn:eol-style + native Index: sys/dev/cfi/cfi_reg.h =================================================================== --- sys/dev/cfi/cfi_reg.h (revision 219085) +++ sys/dev/cfi/cfi_reg.h (working copy) @@ -35,17 +35,17 @@ struct cfi_qry { u_char reserved[16]; u_char ident[3]; /* "QRY" */ - u_char pri_vend[2]; + u_char pri_vend_cmdset[2]; u_char pri_vend_eqt[2]; - u_char alt_vend[2]; + u_char alt_vend_cmdset[2]; u_char alt_vend_eqt[2]; /* System Interface Information. */ u_char min_vcc; u_char max_vcc; u_char min_vpp; u_char max_vpp; - u_char tto_byte_write; /* 2**n milliseconds. */ - u_char tto_buf_write; /* 2**n milliseconds. */ + u_char tto_byte_write; /* 2**n microseconds. */ + u_char tto_buf_write; /* 2**n microseconds. */ u_char tto_block_erase; /* 2**n milliseconds. */ u_char tto_chip_erase; /* 2**n milliseconds. */ u_char mto_byte_write; /* 2**n times typical t/o. */ @@ -67,7 +67,10 @@ #define CFI_QRY_CMD_DATA 0x98 #define CFI_QRY_IDENT offsetof(struct cfi_qry, ident) -#define CFI_QRY_VEND offsetof(struct cfi_qry, pri_vend) +#define CFI_QRY_PRI_VEND_CMDSET offsetof(struct cfi_qry, pri_vend_cmdset) +#define CFI_QRY_ALT_VEND_CMDSET offsetof(struct cfi_qry, alt_vend_cmdset) +#define CFI_QRY_PRI_OFFSET offsetof(struct cfi_qry, pri_vend_eqt) +#define CFI_QRY_ALT_OFFSET offsetof(struct cfi_qry, alt_vend_eqt) #define CFI_QRY_TTO_WRITE offsetof(struct cfi_qry, tto_byte_write) #define CFI_QRY_TTO_ERASE offsetof(struct cfi_qry, tto_block_erase) @@ -130,10 +133,15 @@ #define CFI_AMD_BLOCK_ERASE 0x30 #define CFI_AMD_UNLOCK_ACK 0x55 #define CFI_AMD_ERASE_SECTOR 0x80 +#define CFI_AMD_GET_ID 0x90 +#define CFI_AMD_MANID_ADDR 0x00 +#define CFI_AMD_DEVID_ADDR 0x01 #define CFI_AMD_PROGRAM 0xa0 #define CFI_AMD_UNLOCK 0xaa +#define CFI_AMD_UNLOCK_BYPASS 0x20 +#define CFI_AMD_RESET 0xf0 -#define AMD_ADDR_START 0xaaa -#define AMD_ADDR_ACK 0x555 +#define AMD_ADDR_START 0x555 +#define AMD_ADDR_ACK 0x2aa #endif /* _DEV_CFI_REG_H_ */ Index: sys/dev/cfi/cfi_bus_siba.c =================================================================== --- sys/dev/cfi/cfi_bus_siba.c (revision 0) +++ sys/dev/cfi/cfi_bus_siba.c (revision 0) @@ -0,0 +1,72 @@ +/*- + * Copyright (c) 2007, Juniper Networks, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include + + +static int cfi_siba_probe(device_t); + +static device_method_t cfi_siba_methods[] = { + /* device interface */ + DEVMETHOD(device_probe, cfi_siba_probe), + DEVMETHOD(device_attach, cfi_attach), + DEVMETHOD(device_detach, cfi_detach), + + {0, 0} +}; + +static driver_t cfi_siba_driver = { + cfi_driver_name, + cfi_siba_methods, + sizeof(struct cfi_softc), +}; + +DRIVER_MODULE (cfi, siba_cc, cfi_siba_driver, cfi_devclass, 0, 0); + +static int +cfi_siba_probe(device_t dev) +{ + + return (cfi_probe(dev)); +} Property changes on: sys/dev/cfi/cfi_bus_siba.c ___________________________________________________________________ Added: svn:mime-type + text/plain Added: svn:keywords + FreeBSD=%H Added: svn:eol-style + native Index: sys/dev/cfi/cfi_core.c =================================================================== --- sys/dev/cfi/cfi_core.c (revision 219085) +++ sys/dev/cfi/cfi_core.c (working copy) @@ -47,28 +47,94 @@ #include #include +SYSCTL_NODE(_hw, OID_AUTO, cfi, CTLFLAG_RD, 0, "CFI driver parameters"); + +/* "hw.cfi.rdonly" if set any writes are ignored, default "1" */ +static unsigned int cfi_rdonly = 1; +SYSCTL_INT(_hw_cfi, OID_AUTO, rdonly, CTLFLAG_RW, &cfi_rdonly, 0, + "CFI Not allowed to write"); +TUNABLE_INT("hw.cfi.rdonly", &cfi_rdonly); + +/* + * "hw.cfi.protect_loader" - set top bound of bootloader region, bottom + * always 0. Default 0x40000 (256k). To disable - just set to "0". + */ +static unsigned int cfi_protect_loader = 0x40000; +SYSCTL_INT(_hw_cfi, OID_AUTO, protect_loader, CTLFLAG_RW, &cfi_protect_loader, + 0x40000, "Protect data from 0 to this offset"); +TUNABLE_INT("hw.cfi.protect_loader", &cfi_protect_loader); + +#define CFI_DEBUG + +#ifdef CFI_DEBUG + +enum CFI_DEBUG_FLAGS { + CFI_DEBUG_NONE = 0, + CFI_DEBUG_BLOCK_ERASE = (1<<0), + CFI_DEBUG_BLOCK_WRITE = (1<<1), + CFI_DEBUG_WORD_WRITE = (1<<2), + CFI_DEBUG_CMD = (1<<3), + CFI_DEBUG_DISABLE_WRITE = (1<<4), + CFI_DEBUG_WAIT = (1<<5), + CFI_DEBUG_TIMEOUT_WAIT = (1<<6), + CFI_DEBUG_DO_RETRY = (1<<7) +}; + +static unsigned int cfi_debug = 0; +SYSCTL_INT(_hw_cfi, OID_AUTO, debug, CTLFLAG_RW, &cfi_debug, 0, + "CFI debug level"); +TUNABLE_INT("hw.cfi.debug", &cfi_debug); +#endif + extern struct cdevsw cfi_cdevsw; char cfi_driver_name[] = "cfi"; devclass_t cfi_devclass; devclass_t cfi_diskclass; -uint32_t -cfi_read(struct cfi_softc *sc, u_int ofs) +/* + * cfi_read(struct cfi_softc *sc, u_int block_addr, u_int ofs) + * block_addr applied without shift + * ofs applied with shift detected by cfi_detect_first + */ + +u_int +cfi_read(struct cfi_softc *sc, u_int block_addr, u_int ofs) { - uint32_t val; + u_int val; - ofs &= ~(sc->sc_width - 1); switch (sc->sc_width) { case 1: - val = bus_space_read_1(sc->sc_tag, sc->sc_handle, ofs); + val = bus_space_read_1(sc->sc_tag, sc->sc_handle, + block_addr | (ofs * sc->sc_shift)); +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_WORD_WRITE) + printf("READ1(%08x) = %02x)\n", + block_addr | (ofs * sc->sc_shift), val); +#endif break; case 2: - val = bus_space_read_2(sc->sc_tag, sc->sc_handle, ofs); + val = bus_space_read_2(sc->sc_tag, sc->sc_handle, + (block_addr | (ofs * sc->sc_shift)) & ~(2-1)); +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_WORD_WRITE) + printf("READ2(%08x) = %04x)\n", + (block_addr | (ofs * sc->sc_shift)) & ~(2-1), val); +#endif break; case 4: - val = bus_space_read_4(sc->sc_tag, sc->sc_handle, ofs); + val = bus_space_read_4(sc->sc_tag, sc->sc_handle, + (block_addr | (ofs * sc->sc_shift)) & ~(4-1)); +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_WORD_WRITE) + printf("READ4(%08x) = %08x)\n", + (block_addr | (ofs * sc->sc_shift)) & ~(4-1), val); +#endif break; + case 8: + val = bus_space_read_8(sc->sc_tag, sc->sc_handle, + (block_addr | (ofs * sc->sc_shift)) & ~(8-1)); + break; default: val = ~0; break; @@ -76,42 +142,90 @@ return (val); } + static void -cfi_write(struct cfi_softc *sc, u_int ofs, u_int val) +cfi_write(struct cfi_softc *sc, u_int block_addr, u_int ofs, u_int val) { - ofs &= ~(sc->sc_width - 1); switch (sc->sc_width) { case 1: - bus_space_write_1(sc->sc_tag, sc->sc_handle, ofs, val); +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_WORD_WRITE) + printf("WRITE1(%08x, %02x)\n", + block_addr | (ofs * sc->sc_shift), val); + if (!(cfi_debug & CFI_DEBUG_DISABLE_WRITE)) +#endif + bus_space_write_1(sc->sc_tag, sc->sc_handle, + block_addr | (ofs * sc->sc_shift), val); break; case 2: - bus_space_write_2(sc->sc_tag, sc->sc_handle, ofs, val); +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_WORD_WRITE) + printf("WRITE2(%08x, %04x)\n", + (block_addr | (ofs * sc->sc_shift)) & ~(2-1), val); + if (!(cfi_debug & CFI_DEBUG_DISABLE_WRITE)) +#endif + bus_space_write_2(sc->sc_tag, sc->sc_handle, + (block_addr | (ofs * sc->sc_shift)) & ~(2-1), val); break; case 4: - bus_space_write_4(sc->sc_tag, sc->sc_handle, ofs, val); +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_WORD_WRITE) + printf("WRITE4(%08x, %04x)\n", + (block_addr | (ofs * sc->sc_shift)) & ~(4-1), val); + if (!(cfi_debug & CFI_DEBUG_DISABLE_WRITE)) +#endif + bus_space_write_4(sc->sc_tag, sc->sc_handle, + (block_addr | (ofs * sc->sc_shift)) & ~(4-1), val); break; + case 8: + bus_space_write_8(sc->sc_tag, sc->sc_handle, + (block_addr | (ofs * sc->sc_shift)) & ~(8-1), val); + break; } } -uint8_t -cfi_read_qry(struct cfi_softc *sc, u_int ofs) +static u_int +cfi_make_cmd(uint8_t cmd, u_int mask) { - uint8_t val; - - cfi_write(sc, CFI_QRY_CMD_ADDR * sc->sc_width, CFI_QRY_CMD_DATA); - val = cfi_read(sc, ofs * sc->sc_width); - cfi_write(sc, 0, CFI_BCS_READ_ARRAY); - return (val); -} + int i; + u_int data = 0; + for (i = 0; i < sizeof(int); i ++) { + if (mask & (0xff << (i*8))) + data |= cmd << (i*8); + } + + return (data); +} + +/* + * cfi_array_write + * fill "bus width" word with value of var data by array mask sc->sc_mask + */ static void +cfi_array_write(struct cfi_softc *sc, u_int ofs, u_int addr, u_int data) +{ + data &= 0xff; + cfi_write(sc, ofs, addr, cfi_make_cmd(data, sc->sc_mask)); +} + +/* + * cfi_amd_write + * AMD unlock sequence first + */ +static void cfi_amd_write(struct cfi_softc *sc, u_int ofs, u_int addr, u_int data) { - - cfi_write(sc, ofs + AMD_ADDR_START, CFI_AMD_UNLOCK); - cfi_write(sc, ofs + AMD_ADDR_ACK, CFI_AMD_UNLOCK_ACK); - cfi_write(sc, ofs + addr, data); +#ifdef CFI_DEBUG + if ( (cfi_debug & CFI_DEBUG_CMD) && (ofs < cfi_protect_loader)) { + printf("cfi_amd_write to offset(0x%08x) less than " + "cfi_protect_loader(0x%08x)\n", ofs, cfi_protect_loader); + } +#endif + cfi_array_write(sc, ofs, AMD_ADDR_START, CFI_AMD_UNLOCK); + cfi_array_write(sc, ofs, AMD_ADDR_ACK, CFI_AMD_UNLOCK_ACK); + cfi_array_write(sc, ofs, addr, data); } static char * @@ -131,13 +245,161 @@ return (buf); } +static int +cfi_do_query(struct cfi_softc *sc, u_int ofs, u_int mask) +{ + u_int q_data = 0, r_data = 0, y_data = 0; + +#ifdef CFI_DEBUG + printf("%s: query at %p with mask %p (w=%d, s=%d)\n", __func__, + (void *)ofs, (void *)mask, sc->sc_width, sc->sc_shift); +#endif + q_data = cfi_make_cmd('Q', mask); + r_data = cfi_make_cmd('R', mask); + y_data = cfi_make_cmd('Y', mask); + + /* Reset to Read Array mode */ + /* We don't know array mask yet */ + cfi_write(sc, ofs, 0, cfi_make_cmd(CFI_BCS_READ_ARRAY, mask)); + cfi_write(sc, ofs, 0, cfi_make_cmd(CFI_AMD_RESET, mask)); + + /* Try to pat into CFI QRY mode */ + cfi_write(sc, ofs, CFI_QRY_CMD_ADDR, + cfi_make_cmd(CFI_QRY_CMD_DATA, mask)); + +#ifdef CFI_DEBUG + printf("%s: cfi_read(sc, ofs, CFI_QRY_IDENT) return %p\n", __func__, + (void *)cfi_read(sc, ofs, CFI_QRY_IDENT)); +#endif + /* Check for 'Q', 'R', 'Y' chars */ + if ( + (cfi_read(sc, ofs, CFI_QRY_IDENT ) & mask) == q_data && + (cfi_read(sc, ofs, CFI_QRY_IDENT + 1) & mask) == r_data && + (cfi_read(sc, ofs, CFI_QRY_IDENT + 2) & mask) == y_data ) { + /* If we have answer on offset 0 too */ + if ( ofs && + (cfi_read(sc, 0, CFI_QRY_IDENT ) & mask) == q_data && + (cfi_read(sc, 0, CFI_QRY_IDENT + 1) & mask) == r_data && + (cfi_read(sc, 0, CFI_QRY_IDENT + 2) & mask) == y_data ) + /* current chip only alias of first */ + return (1); + /* Flash found */ + return (0); + } + + /* Return to Read Array mode */ + cfi_write(sc, ofs, 0, cfi_make_cmd(CFI_BCS_READ_ARRAY, mask)); + cfi_write(sc, ofs, 0, cfi_make_cmd(CFI_AMD_RESET, mask)); + + /* Flash not found */ + return (1); +} + +static int +cfi_detect_first(struct cfi_softc *sc) +{ + u_int width; + u_int shift; + u_int unit; + + unit = device_get_unit(sc->sc_dev); + resource_int_value("cfi", unit, "width", &sc->sc_width); + resource_int_value("cfi", unit, "shift", &sc->sc_shift); + + /* + * XXX maybe detection algorithm must step w4:s4, w2:s2, w1:s1 first. + * then w4:s2, w2:s4, etc. + */ + + /* Start from longest supported width */ + for (width = ((sc->sc_width == 0)?sizeof(int):sc->sc_width); width; + width >>= 1) { + + sc->sc_width = width; + + for (shift = ((sc->sc_shift == 0)?sizeof(int):sc->sc_shift); + shift; shift >>= 1) { + + sc->sc_shift = shift; + + if (cfi_do_query(sc, 0, 0xff) == 0) + return (0); + } + } + + return (1); +} + +static int +cfi_detect_array(struct cfi_softc *sc) +{ + int i, c, first; + u_int reset = 0, value, mask = 0; + + /* Reset all chips in row */ + for (i = 0; i < sc->sc_width; i ++) { + reset |= CFI_BCS_READ_ARRAY << (i*8); + } + + cfi_write(sc, 0, 0, reset); + for (i = 0; i < sc->sc_width; i ++) { + reset |= CFI_AMD_RESET << (i*8); + } + + cfi_write(sc, 0, 0, reset); + + for (i = 0; i < sc->sc_width; i ++) { + /* Try everyone separate */ + cfi_write(sc, 0, CFI_QRY_CMD_ADDR, CFI_QRY_CMD_DATA << (i*8)); + value = cfi_read(sc, 0, CFI_QRY_IDENT); + + first = 1; + for (c = 0; c < sc->sc_width; c ++) { + if (((value >> (c*8)) & 0xff) == 'Q' && first) { + mask |= 0xff<<(c*8); + first = 0; + } + } + /* + * result must be: + * 0x000000ff for 1x8bit, 1x16bit, 1x32bit + * 0x0000ffff for 2x8bit + * 0x00ff00ff for 2x16bit + * 0xffffffff for 4x8bit + * 64bit not shown + */ + + } + + cfi_write(sc, 0, 0, reset); + + if (bootverbose) + device_printf(sc->sc_dev, "Array mask = %p\n", (void *)mask); + + sc->sc_mask = mask; + + /* Test next row */ + for (sc->sc_rows = 1; (sc->sc_rows * sc->sc_size) < sc->sc_winsize; + sc->sc_rows++) { + if (cfi_do_query(sc, sc->sc_rows * sc->sc_size, mask)) { + /* + * If now QRY detected, then no more rows, + * just return + */ + return (0); + } + } + + return (0); +} + int cfi_probe(device_t dev) { char desc[80]; struct cfi_softc *sc; char *vend_str; - int error; + int error, i; uint16_t iface, vend; sc = device_get_softc(dev); @@ -151,33 +413,24 @@ sc->sc_tag = rman_get_bustag(sc->sc_res); sc->sc_handle = rman_get_bushandle(sc->sc_res); + sc->sc_winsize = rman_get_size(sc->sc_res); - if (sc->sc_width == 0) { - sc->sc_width = 1; - while (sc->sc_width <= 4) { - if (cfi_read_qry(sc, CFI_QRY_IDENT) == 'Q') - break; - sc->sc_width <<= 1; - } - } else if (cfi_read_qry(sc, CFI_QRY_IDENT) != 'Q') { + if (cfi_detect_first(sc)) { error = ENXIO; goto out; } - if (sc->sc_width > 4) { - error = ENXIO; - goto out; - } - /* We got a Q. Check if we also have the R and the Y. */ - if (cfi_read_qry(sc, CFI_QRY_IDENT + 1) != 'R' || - cfi_read_qry(sc, CFI_QRY_IDENT + 2) != 'Y') { - error = ENXIO; - goto out; - } + if (bootverbose) + device_printf(dev, "detected with bus width = %d, " + "address shift = %d\n", sc->sc_width, sc->sc_shift); + /* Ask only first chip in first fow */ + cfi_write(sc, 0, CFI_QRY_CMD_ADDR, CFI_QRY_CMD_DATA); + + /* Get the vendor and command set. */ - vend = cfi_read_qry(sc, CFI_QRY_VEND) | - (cfi_read_qry(sc, CFI_QRY_VEND + 1) << 8); + vend = cfi_read(sc, 0, CFI_QRY_PRI_VEND_CMDSET) | + (cfi_read(sc, 0, CFI_QRY_PRI_VEND_CMDSET + 1) << 8); sc->sc_cmdset = vend; @@ -185,45 +438,69 @@ case CFI_VEND_AMD_ECS: case CFI_VEND_AMD_SCS: vend_str = "AMD/Fujitsu"; + sc->sc_rstcmd = CFI_AMD_RESET; break; case CFI_VEND_INTEL_ECS: vend_str = "Intel/Sharp"; + sc->sc_rstcmd = CFI_BCS_READ_ARRAY; break; case CFI_VEND_INTEL_SCS: vend_str = "Intel"; + sc->sc_rstcmd = CFI_BCS_READ_ARRAY; break; case CFI_VEND_MITSUBISHI_ECS: case CFI_VEND_MITSUBISHI_SCS: vend_str = "Mitsubishi"; + sc->sc_rstcmd = CFI_BCS_READ_ARRAY; break; default: vend_str = "Unknown vendor"; + sc->sc_rstcmd = CFI_AMD_RESET; break; } /* Get the device size. */ - sc->sc_size = 1U << cfi_read_qry(sc, CFI_QRY_SIZE); + sc->sc_size = 1U << cfi_read(sc, 0, CFI_QRY_SIZE); /* Sanity-check the I/F */ - iface = cfi_read_qry(sc, CFI_QRY_IFACE) | - (cfi_read_qry(sc, CFI_QRY_IFACE + 1) << 8); + iface = cfi_read(sc, 0, CFI_QRY_IFACE) | + (cfi_read(sc, 0, CFI_QRY_IFACE + 1) << 8); - /* - * Adding 1 to iface will give us a bit-wise "switch" - * that allows us to test for the interface width by - * testing a single bit. - */ - iface++; + cfi_write(sc, 0, 0, sc->sc_rstcmd); + switch (sc->sc_cmdset) { + case CFI_VEND_AMD_ECS: + case CFI_VEND_AMD_SCS: + cfi_amd_write(sc, 0, AMD_ADDR_START, CFI_AMD_GET_ID); + sc->sc_manid = cfi_read(sc, 0, CFI_AMD_MANID_ADDR) & 0xff; + sc->sc_devid = cfi_read(sc, 0, CFI_AMD_DEVID_ADDR) & 0xff; + cfi_write(sc, 0, 0, CFI_AMD_RESET); + if (bootverbose) + device_printf(dev, + "CFI Flash Manufacturer ID = 0x%02x, " + "Device ID 0x%02x\n", + sc->sc_manid, sc->sc_devid); + break; + } - error = (iface & sc->sc_width) ? 0 : EINVAL; - if (error) - goto out; + /* Check if we have interleaved or more than one in sequence */ + cfi_detect_array(sc); + /* Now we know array geometry */ + /* Get number of chips in a row */ + for (i = 0; i < sc->sc_width; i++) + if (sc->sc_mask & (0xff << (i*8))) + sc->sc_array_width++; + + if (sc->sc_rows > 1 || sc->sc_array_width > 1) + device_printf(dev, "Flash array [width=%d:rows=%d] detected\n", + sc->sc_array_width, sc->sc_rows); + snprintf(desc, sizeof(desc), "%s - %s", vend_str, - cfi_fmtsize(sc->sc_size)); + cfi_fmtsize(sc->sc_size * sc->sc_rows)); device_set_desc_copy(dev, desc); + error = 0; - out: +out: bus_release_resource(dev, SYS_RES_MEMORY, sc->sc_rid, sc->sc_res); return (error); } @@ -233,7 +510,7 @@ { struct cfi_softc *sc; u_int blksz, blocks; - u_int r, u; + u_int r, u, row; sc = device_get_softc(dev); sc->sc_dev = dev; @@ -247,29 +524,51 @@ sc->sc_tag = rman_get_bustag(sc->sc_res); sc->sc_handle = rman_get_bushandle(sc->sc_res); + cfi_array_write(sc, 0, 0, sc->sc_rstcmd); + cfi_array_write(sc, 0, CFI_QRY_CMD_ADDR, CFI_QRY_CMD_DATA); + /* Get time-out values for erase and write. */ - sc->sc_write_timeout = 1 << cfi_read_qry(sc, CFI_QRY_TTO_WRITE); - sc->sc_erase_timeout = 1 << cfi_read_qry(sc, CFI_QRY_TTO_ERASE); - sc->sc_write_timeout *= 1 << cfi_read_qry(sc, CFI_QRY_MTO_WRITE); - sc->sc_erase_timeout *= 1 << cfi_read_qry(sc, CFI_QRY_MTO_ERASE); + sc->sc_write_timeout = 1 << cfi_read(sc, 0, CFI_QRY_TTO_WRITE); + sc->sc_erase_timeout = 1 << cfi_read(sc, 0, CFI_QRY_TTO_ERASE); + sc->sc_write_max_timeout = 1 << cfi_read(sc, 0, CFI_QRY_MTO_WRITE); + sc->sc_erase_max_timeout = 1 << cfi_read(sc, 0, CFI_QRY_MTO_ERASE); + if (bootverbose) { + device_printf(dev, "\n"); + } + sc->sc_erase_timeout *= 1000; /* ms */ + /* Get erase regions. */ - sc->sc_regions = cfi_read_qry(sc, CFI_QRY_NREGIONS); - sc->sc_region = malloc(sc->sc_regions * sizeof(struct cfi_region), - M_TEMP, M_WAITOK | M_ZERO); + sc->sc_regions = cfi_read(sc, 0, CFI_QRY_NREGIONS); + sc->sc_region = malloc(sc->sc_regions * sc->sc_rows * + sizeof(struct cfi_region), M_TEMP, M_WAITOK | M_ZERO); + for (r = 0; r < sc->sc_regions; r++) { - blocks = cfi_read_qry(sc, CFI_QRY_REGION(r)) | - (cfi_read_qry(sc, CFI_QRY_REGION(r) + 1) << 8); + blocks = cfi_read(sc, 0, CFI_QRY_REGION(r)) | + (cfi_read(sc, 0, CFI_QRY_REGION(r) + 1) << 8); sc->sc_region[r].r_blocks = blocks + 1; - blksz = cfi_read_qry(sc, CFI_QRY_REGION(r) + 2) | - (cfi_read_qry(sc, CFI_QRY_REGION(r) + 3) << 8); + blksz = cfi_read(sc, 0, CFI_QRY_REGION(r) + 2) | + (cfi_read(sc, 0, CFI_QRY_REGION(r) + 3) << 8); sc->sc_region[r].r_blksz = (blksz == 0) ? 128 : blksz * 256; } + /* Second chip not always says your info, just copy from first */ + for (row = 0; row < sc->sc_rows; row++) { + for (r = 0; r < sc->sc_regions; r++) { + sc->sc_region[r + row * sc->sc_regions].r_blocks = + sc->sc_region[r].r_blocks; + sc->sc_region[r + row * sc->sc_regions].r_blksz = + sc->sc_region[r].r_blksz * sc->sc_array_width; + } + } + + sc->sc_regions *= sc->sc_rows; + sc->sc_size *= (sc->sc_rows * sc->sc_array_width); + /* Reset the device to a default state. */ - cfi_write(sc, 0, CFI_BCS_CLEAR_STATUS); + cfi_array_write(sc, 0, 0, sc->sc_rstcmd); if (bootverbose) { device_printf(dev, "["); @@ -305,33 +604,55 @@ } static int -cfi_wait_ready(struct cfi_softc *sc, u_int ofs, u_int timeout) +cfi_wait_ready(struct cfi_softc *sc, u_int ofs, u_int timeout, u_int count) { int done, error; - uint32_t st0 = 0, st = 0; + u_int st0 = 0, st = 0; done = 0; error = 0; - timeout *= 10; - while (!done && !error && timeout) { - DELAY(100); - timeout--; +#ifdef CFI_DEBUG + if (cfi_debug & 0xf0000000) + timeout *= ((cfi_debug & 0xf0000000) >> 28); +#endif +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_WAIT) + printf("%s: ofs = %p, timeout = %d, count = %d\n", __func__, + (void *)ofs, timeout, count); +#endif + + if (!timeout) timeout = 100; /* Default to 100 uS */ + if (!count) count = 100; /* Max timeout is 10 mS */ + + while (!done && !error && count) { + DELAY(timeout); + +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_TIMEOUT_WAIT) + printf("%s: ofs = %p, count = %d\n", __func__, + (void *)ofs, count); +#endif + count--; + switch (sc->sc_cmdset) { case CFI_VEND_INTEL_ECS: case CFI_VEND_INTEL_SCS: - st = cfi_read(sc, ofs); + st = cfi_read(sc, ofs, 0); done = (st & CFI_INTEL_STATUS_WSMS); if (done) { /* NB: bit 0 is reserved */ st &= ~(CFI_INTEL_XSTATUS_RSVD | CFI_INTEL_STATUS_WSMS | CFI_INTEL_STATUS_RSVD); - if (st & CFI_INTEL_STATUS_DPS) + if (st & cfi_make_cmd( + CFI_INTEL_STATUS_DPS, sc->sc_mask)) error = EPERM; - else if (st & CFI_INTEL_STATUS_PSLBS) + else if (st & cfi_make_cmd( + CFI_INTEL_STATUS_PSLBS, sc->sc_mask)) error = EIO; - else if (st & CFI_INTEL_STATUS_ECLBS) + else if (st & cfi_make_cmd( + CFI_INTEL_STATUS_ECLBS, sc->sc_mask)) error = ENXIO; else if (st) error = EACCES; @@ -339,53 +660,137 @@ break; case CFI_VEND_AMD_SCS: case CFI_VEND_AMD_ECS: - st0 = cfi_read(sc, ofs); - st = cfi_read(sc, ofs); - done = ((st & 0x40) == (st0 & 0x40)) ? 1 : 0; + /* + * read sc->sc_width bytes, and check for toggle bit. + */ + st0 = cfi_read(sc, ofs, 0); + st = cfi_read(sc, ofs, 0); + done = ((st & cfi_make_cmd(0x40, sc->sc_mask)) == + (st0 & cfi_make_cmd(0x40, sc->sc_mask))) ? 1 : 0; + break; } } if (!done && !error) error = ETIMEDOUT; if (error) - printf("\nerror=%d (st 0x%x st0 0x%x)\n", error, st, st0); + printf("\nerror=%d (st 0x%x st0 0x%x) at offset=%p\n", + error, st, st0, (void *)ofs); return (error); } int +cfi_erase_block(struct cfi_softc *sc, u_int offset) +{ + int error = 0; + +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_BLOCK_ERASE) + printf("%s: offset = %p\n", __func__, (void *)offset); +#endif + + if (offset > sc->sc_size) + panic("CFI: erase offset (%p) bigger " + "than cfi array size (%p)\n", + (void *)sc->sc_wrofs, (void *)sc->sc_size); + + /* Erase the block. */ + switch (sc->sc_cmdset) { + case CFI_VEND_INTEL_ECS: + case CFI_VEND_INTEL_SCS: + cfi_array_write(sc, offset, 0, CFI_BCS_BLOCK_ERASE); + cfi_array_write(sc, offset, 0, CFI_BCS_CONFIRM); + break; + case CFI_VEND_AMD_SCS: + case CFI_VEND_AMD_ECS: + cfi_amd_write(sc, offset, AMD_ADDR_START, CFI_AMD_ERASE_SECTOR); + cfi_amd_write(sc, offset, 0, CFI_AMD_BLOCK_ERASE); + break; + default: + /* Better safe than sorry... */ + return (ENODEV); + } +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_BLOCK_ERASE) + printf("%s: cfi_wait_ready(sc, offset = %p, timout = %d uS, " + "count = %d %lld)\n", __func__, (void *)offset, + sc->sc_erase_timeout, sc->sc_erase_max_timeout, cpu_ticks()); +#endif + error = cfi_wait_ready(sc, offset, sc->sc_erase_timeout, + sc->sc_erase_max_timeout); +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_BLOCK_ERASE) + printf("%s: cfi_wait_ready(sc, offset = %p, timout = %d uS, " + "count = %d %lld) done\n", __func__, (void *)offset, + sc->sc_erase_timeout, sc->sc_erase_max_timeout, cpu_ticks()); +#endif + + return (error); +} + +#define CFI_AMD_BYPASS 0 + +int cfi_write_block(struct cfi_softc *sc) { union { uint8_t *x8; uint16_t *x16; uint32_t *x32; + uint64_t *x64; } ptr; register_t intr; int error, i; - /* Erase the block. */ + if (sc->sc_wrofs > sc->sc_size) + panic("CFI: write offset (%p) bigger " + "than cfi array size (%p)\n", + (void *)sc->sc_wrofs, (void *)sc->sc_size); + +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_BLOCK_WRITE) + device_printf(sc->sc_dev,"CFI write offset=0x%08x\n", + sc->sc_wrofs); +#endif + + if (cfi_rdonly) + return (EOPNOTSUPP); + + if (( sc->sc_wrofs < cfi_protect_loader) || + ((sc->sc_wrofs + sc->sc_wrbufsz) < cfi_protect_loader)) { + device_printf(sc->sc_dev,"Attempt to write bootloader area " + "at 0x%08x size 0x%08x\n", sc->sc_wrofs, sc->sc_wrbufsz); + return (EOPNOTSUPP); + } + + error = cfi_erase_block(sc, sc->sc_wrofs); + if (error) + goto out; + +#ifdef CFI_DEBUG + if (cfi_debug & CFI_DEBUG_BLOCK_WRITE) + device_printf(sc->sc_dev,"CFI write start, offset=0x%08x\n", + sc->sc_wrofs); +#endif + /* Write the block. */ + ptr.x8 = sc->sc_wrbuf; + + /* Unlock Bypass. */ switch (sc->sc_cmdset) { - case CFI_VEND_INTEL_ECS: - case CFI_VEND_INTEL_SCS: - cfi_write(sc, sc->sc_wrofs, CFI_BCS_BLOCK_ERASE); - cfi_write(sc, sc->sc_wrofs, CFI_BCS_CONFIRM); - break; case CFI_VEND_AMD_SCS: case CFI_VEND_AMD_ECS: +#if CFI_AMD_BYPASS + /* Unlock Bypass */ cfi_amd_write(sc, sc->sc_wrofs, AMD_ADDR_START, - CFI_AMD_ERASE_SECTOR); - cfi_amd_write(sc, sc->sc_wrofs, 0, CFI_AMD_BLOCK_ERASE); + CFI_AMD_UNLOCK_BYPASS); +#endif break; default: /* Better safe than sorry... */ return (ENODEV); } - error = cfi_wait_ready(sc, sc->sc_wrofs, sc->sc_erase_timeout); - if (error) - goto out; - /* Write the block. */ - ptr.x8 = sc->sc_wrbuf; + for (i = 0; i < sc->sc_wrbufsz; i += sc->sc_width) { /* @@ -398,39 +803,52 @@ switch (sc->sc_cmdset) { case CFI_VEND_INTEL_ECS: case CFI_VEND_INTEL_SCS: - cfi_write(sc, sc->sc_wrofs + i, CFI_BCS_PROGRAM); + cfi_array_write(sc, sc->sc_wrofs + i, 0, + CFI_BCS_PROGRAM); break; case CFI_VEND_AMD_SCS: case CFI_VEND_AMD_ECS: - cfi_amd_write(sc, 0, AMD_ADDR_START, CFI_AMD_PROGRAM); +#if CFI_AMD_BYPASS + /* Unlock Bypass Program */ + cfi_write(sc, sc->sc_wrofs, 0, CFI_AMD_PROGRAM); +#else + cfi_amd_write(sc, sc->sc_wrofs, AMD_ADDR_START, + CFI_AMD_PROGRAM); +#endif break; } + /* Raw data do not use cfi_array_write */ switch (sc->sc_width) { case 1: - bus_space_write_1(sc->sc_tag, sc->sc_handle, - sc->sc_wrofs + i, *(ptr.x8)++); + cfi_write(sc, sc->sc_wrofs + i, 0, *(ptr.x8)++); break; case 2: - bus_space_write_2(sc->sc_tag, sc->sc_handle, - sc->sc_wrofs + i, *(ptr.x16)++); + cfi_write(sc, sc->sc_wrofs + i, 0, *(ptr.x16)++); break; case 4: - bus_space_write_4(sc->sc_tag, sc->sc_handle, - sc->sc_wrofs + i, *(ptr.x32)++); + cfi_write(sc, sc->sc_wrofs + i, 0, *(ptr.x32)++); break; + case 8: + cfi_write(sc, sc->sc_wrofs + i, 0, *(ptr.x64)++); + break; } intr_restore(intr); - error = cfi_wait_ready(sc, sc->sc_wrofs, sc->sc_write_timeout); + error = cfi_wait_ready(sc, sc->sc_wrofs + i, + sc->sc_write_timeout, sc->sc_write_max_timeout); if (error) goto out; } - /* error is 0. */ out: - cfi_write(sc, 0, CFI_BCS_READ_ARRAY); +#if CFI_AMD_BYPASS + /* Unlock Bypass Reset */ + cfi_array_write(sc, sc->sc_wrofs, 0, 0x90); + cfi_array_write(sc, sc->sc_wrofs, 0, 0x00); +#endif + cfi_array_write(sc, sc->sc_wrofs, 0, sc->sc_rstcmd); return (error); } @@ -472,12 +890,12 @@ return EOPNOTSUPP; KASSERT(sc->sc_width == 2, ("sc_width %d", sc->sc_width)); - cfi_write(sc, 0, CFI_INTEL_READ_ID); + cfi_array_write(sc, 0, 0, CFI_INTEL_READ_ID); *id = ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(0)))<<48 | ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(1)))<<32 | ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(2)))<<16 | ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(3))); - cfi_write(sc, 0, CFI_BCS_READ_ARRAY); + cfi_array_write(sc, 0, 0, CFI_BCS_READ_ARRAY); return 0; } @@ -491,12 +909,12 @@ return EOPNOTSUPP; KASSERT(sc->sc_width == 2, ("sc_width %d", sc->sc_width)); - cfi_write(sc, 0, CFI_INTEL_READ_ID); + cfi_array_write(sc, 0, 0, CFI_INTEL_READ_ID); *id = ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(4)))<<48 | ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(5)))<<32 | ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(6)))<<16 | ((uint64_t)cfi_get16(sc, CFI_INTEL_PR(7))); - cfi_write(sc, 0, CFI_BCS_READ_ARRAY); + cfi_array_write(sc, 0, 0, CFI_BCS_READ_ARRAY); return 0; } @@ -519,15 +937,15 @@ #ifdef CFI_ARMEDANDDANGEROUS for (i = 7; i >= 4; i--, id >>= 16) { intr = intr_disable(); - cfi_write(sc, 0, CFI_INTEL_PP_SETUP); + cfi_array_write(sc, 0, 0, CFI_INTEL_PP_SETUP); cfi_put16(sc, CFI_INTEL_PR(i), id&0xffff); intr_restore(intr); error = cfi_wait_ready(sc, CFI_BCS_READ_STATUS, - sc->sc_write_timeout); + sc->sc_write_timeout, sc->sc_write_max_timeout); if (error) break; } - cfi_write(sc, 0, CFI_BCS_READ_ARRAY); + cfi_array_write(sc, 0, 0, CFI_BCS_READ_ARRAY); return error; #else device_printf(sc->sc_dev, "%s: OEM PR not set, " @@ -546,9 +964,9 @@ return EOPNOTSUPP; KASSERT(sc->sc_width == 2, ("sc_width %d", sc->sc_width)); - cfi_write(sc, 0, CFI_INTEL_READ_ID); + cfi_array_write(sc, 0, 0, CFI_INTEL_READ_ID); *plr = cfi_get16(sc, CFI_INTEL_PLR); - cfi_write(sc, 0, CFI_BCS_READ_ARRAY); + cfi_array_write(sc, 0, 0, CFI_BCS_READ_ARRAY); return 0; } @@ -572,11 +990,11 @@ /* worthy of console msg */ device_printf(sc->sc_dev, "set PLR\n"); intr = intr_disable(); - cfi_write(sc, 0, CFI_INTEL_PP_SETUP); + cfi_array_write(sc, 0, 0, CFI_INTEL_PP_SETUP); cfi_put16(sc, CFI_INTEL_PLR, 0xFFFD); intr_restore(intr); - error = cfi_wait_ready(sc, CFI_BCS_READ_STATUS, sc->sc_write_timeout); - cfi_write(sc, 0, CFI_BCS_READ_ARRAY); + error = cfi_wait_ready(sc, CFI_BCS_READ_STATUS, sc->sc_write_timeout, sc->sc_write_max_timeout); + cfi_array_write(sc, 0, 0, CFI_BCS_READ_ARRAY); return error; #else device_printf(sc->sc_dev, "%s: PLR not set, " Index: sys/dev/cfi/cfi_disk.c =================================================================== --- sys/dev/cfi/cfi_disk.c (revision 219085) +++ sys/dev/cfi/cfi_disk.c (working copy) @@ -57,7 +57,21 @@ struct task iotask; /* i/o processing */ }; -#define CFI_DISK_SECSIZE 512 + +/* + * Max chip bus width is 4. + * Data in flash maybe aligned on any block size, + * so we need less as posible sector size. + */ + +/* + * XXX Require to rewrite some GEOM modules, + * they are read sectorsize for read signature, + * but need read rquired size aligned to sectorsize. + * Example: geom_label + */ + +#define CFI_DISK_SECSIZE 4 #define CFI_DISK_MAXIOSIZE 65536 static int cfi_disk_detach(device_t); @@ -182,19 +196,19 @@ if (sc->sc_width == 1) { uint8_t *dp = (uint8_t *)bp->bio_data; while (resid > 0 && bp->bio_offset < sc->sc_size) { - *dp++ = cfi_read(sc, bp->bio_offset); + *dp++ = cfi_read(sc, bp->bio_offset, 0); bp->bio_offset += 1, resid -= 1; } } else if (sc->sc_width == 2) { uint16_t *dp = (uint16_t *)bp->bio_data; while (resid > 0 && bp->bio_offset < sc->sc_size) { - *dp++ = cfi_read(sc, bp->bio_offset); + *dp++ = cfi_read(sc, bp->bio_offset, 0); bp->bio_offset += 2, resid -= 2; } } else { uint32_t *dp = (uint32_t *)bp->bio_data; while (resid > 0 && bp->bio_offset < sc->sc_size) { - *dp++ = cfi_read(sc, bp->bio_offset); + *dp++ = cfi_read(sc, bp->bio_offset, 0); bp->bio_offset += 4, resid -= 4; } }