Author: hailfinger Date: Sun Dec 18 16:01:24 2011 New Revision: 1474 URL: http://flashrom.org/trac/flashrom/changeset/1474
Log: Add struct flashctx * parameter to all functions accessing flash chips.
All programmer access function prototypes except init have been made static and moved to the respective file.
A few internal functions in flash chip drivers had chipaddr parameters which are no longer needed.
The lines touched by flashctx changes have been adjusted to 80 columns except in header files.
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net Acked-by: Michael Karcher flashrom@mkarcher.dialup.fu-berlin.de
Modified: trunk/82802ab.c trunk/a25.c trunk/at25.c trunk/atahpt.c trunk/bitbang_spi.c trunk/buspirate_spi.c trunk/chipdrivers.h trunk/dediprog.c trunk/drkaiser.c trunk/dummyflasher.c trunk/flash.h trunk/flashrom.c trunk/ft2232_spi.c trunk/gfxnvidia.c trunk/ichspi.c trunk/internal.c trunk/it85spi.c trunk/it87spi.c trunk/jedec.c trunk/linux_spi.c trunk/m29f400bt.c trunk/nic3com.c trunk/nicintel.c trunk/nicnatsemi.c trunk/nicrealtek.c trunk/pm49fl00x.c trunk/programmer.c trunk/programmer.h trunk/satamv.c trunk/satasii.c trunk/sb600spi.c trunk/serprog.c trunk/sharplhf00l04.c trunk/spi.c trunk/spi25.c trunk/sst28sf040.c trunk/sst49lfxxxc.c trunk/sst_fwhub.c trunk/stm50flw0x0x.c trunk/w29ee011.c trunk/w39.c trunk/wbsio_spi.c
Modified: trunk/82802ab.c ============================================================================== --- trunk/82802ab.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/82802ab.c Sun Dec 18 16:01:24 2011 (r1474) @@ -47,18 +47,18 @@ int shifted = (flash->feature_bits & FEATURE_ADDR_SHIFTED) != 0;
/* Reset to get a clean state */ - chip_writeb(0xFF, bios); + chip_writeb(flash, 0xFF, bios); programmer_delay(10);
/* Enter ID mode */ - chip_writeb(0x90, bios); + chip_writeb(flash, 0x90, bios); programmer_delay(10);
- id1 = chip_readb(bios + (0x00 << shifted)); - id2 = chip_readb(bios + (0x01 << shifted)); + id1 = chip_readb(flash, bios + (0x00 << shifted)); + id2 = chip_readb(flash, bios + (0x01 << shifted));
/* Leave ID mode */ - chip_writeb(0xFF, bios); + chip_writeb(flash, 0xFF, bios);
programmer_delay(10);
@@ -71,8 +71,8 @@ * Read the product ID location again. We should now see normal * flash contents. */ - flashcontent1 = chip_readb(bios + (0x00 << shifted)); - flashcontent2 = chip_readb(bios + (0x01 << shifted)); + flashcontent1 = chip_readb(flash, bios + (0x00 << shifted)); + flashcontent2 = chip_readb(flash, bios + (0x01 << shifted));
if (id1 == flashcontent1) msg_cdbg(", id1 is normal flash content"); @@ -94,15 +94,15 @@ uint8_t status; chipaddr bios = flash->virtual_memory;
- chip_writeb(0x70, bios); - if ((chip_readb(bios) & 0x80) == 0) { // it's busy - while ((chip_readb(bios) & 0x80) == 0) ; + chip_writeb(flash, 0x70, bios); + if ((chip_readb(flash, bios) & 0x80) == 0) { // it's busy + while ((chip_readb(flash, bios) & 0x80) == 0) ; }
- status = chip_readb(bios); + status = chip_readb(flash, bios);
/* Reset to get a clean state */ - chip_writeb(0xFF, bios); + chip_writeb(flash, 0xFF, bios);
return status; } @@ -113,7 +113,7 @@ //chipaddr wrprotect = flash->virtual_registers + page + 2;
for (i = 0; i < flash->total_size * 1024; i+= flash->page_size) - chip_writeb(0, flash->virtual_registers + i + 2); + chip_writeb(flash, 0, flash->virtual_registers + i + 2);
return 0; } @@ -125,11 +125,11 @@ uint8_t status;
// clear status register - chip_writeb(0x50, bios + page); + chip_writeb(flash, 0x50, bios + page);
// now start it - chip_writeb(0x20, bios + page); - chip_writeb(0xd0, bios + page); + chip_writeb(flash, 0x20, bios + page); + chip_writeb(flash, 0xd0, bios + page); programmer_delay(10);
// now let's see what the register is @@ -141,15 +141,16 @@ }
/* chunksize is 1 */ -int write_82802ab(struct flashctx *flash, uint8_t *src, unsigned int start, unsigned int len) +int write_82802ab(struct flashctx *flash, uint8_t *src, unsigned int start, + unsigned int len) { int i; chipaddr dst = flash->virtual_memory + start;
for (i = 0; i < len; i++) { /* transfer data from source to destination */ - chip_writeb(0x40, dst); - chip_writeb(*src++, dst++); + chip_writeb(flash, 0x40, dst); + chip_writeb(flash, *src++, dst++); wait_82802ab(flash); }
@@ -164,13 +165,13 @@ int i;
/* Clear status register */ - chip_writeb(0x50, bios); + chip_writeb(flash, 0x50, bios);
/* Read identifier codes */ - chip_writeb(0x90, bios); + chip_writeb(flash, 0x90, bios);
/* Read master lock-bit */ - mcfg = chip_readb(bios + 0x3); + mcfg = chip_readb(flash, bios + 0x3); msg_cdbg("master lock is "); if (mcfg) { msg_cdbg("locked!\n"); @@ -181,7 +182,7 @@
/* Read block lock-bits */ for (i = 0; i < flash->total_size * 1024; i+= (64 * 1024)) { - bcfg = chip_readb(bios + i + 2); // read block lock config + bcfg = chip_readb(flash, bios + i + 2); // read block lock config msg_cdbg("block lock at %06x is %slocked!\n", i, bcfg ? "" : "un"); if (bcfg) { need_unlock = 1; @@ -189,14 +190,14 @@ }
/* Reset chip */ - chip_writeb(0xFF, bios); + chip_writeb(flash, 0xFF, bios);
/* Unlock: clear block lock-bits, if needed */ if (can_unlock && need_unlock) { msg_cdbg("Unlock: "); - chip_writeb(0x60, bios); - chip_writeb(0xD0, bios); - chip_writeb(0xFF, bios); + chip_writeb(flash, 0x60, bios); + chip_writeb(flash, 0xD0, bios); + chip_writeb(flash, 0xFF, bios); msg_cdbg("Done!\n"); }
@@ -220,10 +221,10 @@ wait_82802ab(flash);
/* Read identifier codes */ - chip_writeb(0x90, bios); + chip_writeb(flash, 0x90, bios);
/* Read master lock-bit */ - mcfg = chip_readb(bios + 0x3); + mcfg = chip_readb(flash, bios + 0x3); msg_cdbg("master lock is "); if (mcfg) { msg_cdbg("locked!\n"); @@ -235,7 +236,7 @@ /* Read block lock-bits, 8 * 8 KB + 15 * 64 KB */ for (i = 0; i < flash->total_size * 1024; i += (i >= (64 * 1024) ? 64 * 1024 : 8 * 1024)) { - bcfg = chip_readb(bios + i + 2); /* read block lock config */ + bcfg = chip_readb(flash, bios + i + 2); /* read block lock config */ msg_cdbg("block lock at %06x is %slocked!\n", i, bcfg ? "" : "un"); if (bcfg) @@ -243,14 +244,14 @@ }
/* Reset chip */ - chip_writeb(0xFF, bios); + chip_writeb(flash, 0xFF, bios);
/* Unlock: clear block lock-bits, if needed */ if (can_unlock && need_unlock) { msg_cdbg("Unlock: "); - chip_writeb(0x60, bios); - chip_writeb(0xD0, bios); - chip_writeb(0xFF, bios); + chip_writeb(flash, 0x60, bios); + chip_writeb(flash, 0xD0, bios); + chip_writeb(flash, 0xFF, bios); wait_82802ab(flash); msg_cdbg("Done!\n"); }
Modified: trunk/a25.c ============================================================================== --- trunk/a25.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/a25.c Sun Dec 18 16:01:24 2011 (r1474) @@ -33,7 +33,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
spi_prettyprint_status_register_amic_a25_srwd(status); @@ -49,7 +49,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
spi_prettyprint_status_register_amic_a25_srwd(status); @@ -64,7 +64,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
spi_prettyprint_status_register_amic_a25_srwd(status); @@ -82,7 +82,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
spi_prettyprint_status_register_amic_a25_srwd(status);
Modified: trunk/at25.c ============================================================================== --- trunk/at25.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/at25.c Sun Dec 18 16:01:24 2011 (r1474) @@ -61,7 +61,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
spi_prettyprint_status_register_atmel_at25_srpl(status); @@ -84,7 +84,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
spi_prettyprint_status_register_atmel_at25_srpl(status); @@ -103,7 +103,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
msg_cdbg("Chip status register: Status Register Write Protect (WPEN) " @@ -127,7 +127,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
msg_cdbg("Chip status register: Status Register Write Protect (WPEN) " @@ -151,7 +151,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status);
spi_prettyprint_status_register_atmel_at25_srpl(status); @@ -168,7 +168,7 @@ uint8_t status; int result;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); /* If block protection is disabled, stop here. */ if ((status & (3 << 2)) == 0) return 0; @@ -195,7 +195,7 @@ msg_cerr("spi_write_status_register failed\n"); return result; } - status = spi_read_status_register(); + status = spi_read_status_register(flash); if ((status & (3 << 2)) != 0) { msg_cerr("Block protection could not be disabled!\n"); return 1; @@ -223,7 +223,7 @@ uint8_t status; int result;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); /* If block protection is disabled, stop here. */ if ((status & 0x6c) == 0) return 0; @@ -244,7 +244,7 @@ msg_cerr("spi_write_status_register failed\n"); return result; } - status = spi_read_status_register(); + status = spi_read_status_register(flash); if ((status & 0x6c) != 0) { msg_cerr("Block protection could not be disabled!\n"); return 1; @@ -257,7 +257,7 @@ uint8_t status; int result;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); /* If block protection is disabled, stop here. */ if ((status & 0x7c) == 0) return 0; @@ -278,7 +278,7 @@ msg_cerr("spi_write_status_register failed\n"); return result; } - status = spi_read_status_register(); + status = spi_read_status_register(flash); if ((status & 0x7c) != 0) { msg_cerr("Block protection could not be disabled!\n"); return 1;
Modified: trunk/atahpt.c ============================================================================== --- trunk/atahpt.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/atahpt.c Sun Dec 18 16:01:24 2011 (r1474) @@ -40,6 +40,10 @@ {}, };
+static void atahpt_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t atahpt_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_atahpt = { .chip_readb = atahpt_chip_readb, .chip_readw = fallback_chip_readw, @@ -80,13 +84,15 @@ return 0; }
-void atahpt_chip_writeb(uint8_t val, chipaddr addr) +static void atahpt_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { OUTL((uint32_t)addr, io_base_addr + BIOS_ROM_ADDR); OUTB(val, io_base_addr + BIOS_ROM_DATA); }
-uint8_t atahpt_chip_readb(const chipaddr addr) +static uint8_t atahpt_chip_readb(const struct flashctx *flash, + const chipaddr addr) { OUTL((uint32_t)addr, io_base_addr + BIOS_ROM_ADDR); return INB(io_base_addr + BIOS_ROM_DATA);
Modified: trunk/bitbang_spi.c ============================================================================== --- trunk/bitbang_spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/bitbang_spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -63,8 +63,10 @@ bitbang_spi_master->release_bus(); }
-static int bitbang_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int bitbang_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr);
static const struct spi_programmer spi_programmer_bitbang = { .type = SPI_CONTROLLER_BITBANG, @@ -141,8 +143,10 @@ return ret; }
-static int bitbang_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int bitbang_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { int i;
Modified: trunk/buspirate_spi.c ============================================================================== --- trunk/buspirate_spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/buspirate_spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -86,8 +86,11 @@ return 0; }
-static int buspirate_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int buspirate_spi_send_command(struct flashctx *flash, + unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr);
static const struct spi_programmer spi_programmer_buspirate = { .type = SPI_CONTROLLER_BUSPIRATE, @@ -291,8 +294,11 @@ return 0; }
-static int buspirate_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int buspirate_spi_send_command(struct flashctx *flash, + unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { static unsigned char *buf = NULL; unsigned int i = 0;
Modified: trunk/chipdrivers.h ============================================================================== --- trunk/chipdrivers.h Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/chipdrivers.h Sun Dec 18 16:01:24 2011 (r1474) @@ -33,8 +33,8 @@ int probe_spi_rems(struct flashctx *flash); int probe_spi_res1(struct flashctx *flash); int probe_spi_res2(struct flashctx *flash); -int spi_write_enable(void); -int spi_write_disable(void); +int spi_write_enable(struct flashctx *flash); +int spi_write_disable(struct flashctx *flash); int spi_block_erase_20(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int spi_block_erase_52(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int spi_block_erase_d7(struct flashctx *flash, unsigned int addr, unsigned int blocklen); @@ -44,16 +44,16 @@ int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); int spi_chip_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len); -uint8_t spi_read_status_register(void); +uint8_t spi_read_status_register(struct flashctx *flash); int spi_write_status_register(struct flashctx *flash, int status); void spi_prettyprint_status_register_bit(uint8_t status, int bit); void spi_prettyprint_status_register_bp3210(uint8_t status, int bp); void spi_prettyprint_status_register_welwip(uint8_t status); int spi_prettyprint_status_register(struct flashctx *flash); int spi_disable_blockprotect(struct flashctx *flash); -int spi_byte_program(unsigned int addr, uint8_t databyte); -int spi_nbyte_program(unsigned int addr, uint8_t *bytes, unsigned int len); -int spi_nbyte_read(unsigned int addr, uint8_t *bytes, unsigned int len); +int spi_byte_program(struct flashctx *flash, unsigned int addr, uint8_t databyte); +int spi_nbyte_program(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len); +int spi_nbyte_read(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len); int spi_read_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize); int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize); int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); @@ -95,9 +95,9 @@
/* jedec.c */ uint8_t oddparity(uint8_t val); -void toggle_ready_jedec(chipaddr dst); -void data_polling_jedec(chipaddr dst, uint8_t data); -int write_byte_program_jedec(chipaddr bios, uint8_t *src, +void toggle_ready_jedec(struct flashctx *flash, chipaddr dst); +void data_polling_jedec(struct flashctx *flash, chipaddr dst, uint8_t data); +int write_byte_program_jedec(struct flashctx *flash, chipaddr bios, uint8_t *src, chipaddr dst); int probe_jedec(struct flashctx *flash); int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); @@ -111,7 +111,7 @@ int block_erase_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len); int block_erase_chip_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len); int write_m29f400bt(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -void protect_m29f400bt(chipaddr bios); +void protect_m29f400bt(struct flashctx *flash, chipaddr bios);
/* pm49fl00x.c */ int unlock_49fl00x(struct flashctx *flash);
Modified: trunk/dediprog.c ============================================================================== --- trunk/dediprog.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/dediprog.c Sun Dec 18 16:01:24 2011 (r1474) @@ -317,8 +317,11 @@ return ret; }
-static int dediprog_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int dediprog_spi_send_command(struct flashctx *flash, + unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { int ret;
Modified: trunk/drkaiser.c ============================================================================== --- trunk/drkaiser.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/drkaiser.c Sun Dec 18 16:01:24 2011 (r1474) @@ -39,6 +39,10 @@
static uint8_t *drkaiser_bar;
+static void drkaiser_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t drkaiser_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_drkaiser = { .chip_readb = drkaiser_chip_readb, .chip_readw = fallback_chip_readw, @@ -84,12 +88,14 @@ return 0; }
-void drkaiser_chip_writeb(uint8_t val, chipaddr addr) +static void drkaiser_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { pci_mmio_writeb(val, drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); }
-uint8_t drkaiser_chip_readb(const chipaddr addr) +static uint8_t drkaiser_chip_readb(const struct flashctx *flash, + const chipaddr addr) { return pci_mmio_readb(drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); }
Modified: trunk/dummyflasher.c ============================================================================== --- trunk/dummyflasher.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/dummyflasher.c Sun Dec 18 16:01:24 2011 (r1474) @@ -60,10 +60,28 @@
static unsigned int spi_write_256_chunksize = 256;
-static int dummy_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int dummy_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr); static int dummy_spi_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +static void dummy_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static void dummy_chip_writew(const struct flashctx *flash, uint16_t val, + chipaddr addr); +static void dummy_chip_writel(const struct flashctx *flash, uint32_t val, + chipaddr addr); +static void dummy_chip_writen(const struct flashctx *flash, uint8_t *buf, + chipaddr addr, size_t len); +static uint8_t dummy_chip_readb(const struct flashctx *flash, + const chipaddr addr); +static uint16_t dummy_chip_readw(const struct flashctx *flash, + const chipaddr addr); +static uint32_t dummy_chip_readl(const struct flashctx *flash, + const chipaddr addr); +static void dummy_chip_readn(const struct flashctx *flash, uint8_t *buf, + const chipaddr addr, size_t len);
static const struct spi_programmer spi_programmer_dummyflasher = { .type = SPI_CONTROLLER_DUMMY, @@ -263,22 +281,26 @@ __func__, (unsigned long)len, virt_addr); }
-void dummy_chip_writeb(uint8_t val, chipaddr addr) +static void dummy_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { msg_pspew("%s: addr=0x%lx, val=0x%02x\n", __func__, addr, val); }
-void dummy_chip_writew(uint16_t val, chipaddr addr) +static void dummy_chip_writew(const struct flashctx *flash, uint16_t val, + chipaddr addr) { msg_pspew("%s: addr=0x%lx, val=0x%04x\n", __func__, addr, val); }
-void dummy_chip_writel(uint32_t val, chipaddr addr) +static void dummy_chip_writel(const struct flashctx *flash, uint32_t val, + chipaddr addr) { msg_pspew("%s: addr=0x%lx, val=0x%08x\n", __func__, addr, val); }
-void dummy_chip_writen(uint8_t *buf, chipaddr addr, size_t len) +static void dummy_chip_writen(const struct flashctx *flash, uint8_t *buf, + chipaddr addr, size_t len) { size_t i; msg_pspew("%s: addr=0x%lx, len=0x%08lx, writing data (hex):", @@ -290,25 +312,29 @@ } }
-uint8_t dummy_chip_readb(const chipaddr addr) +static uint8_t dummy_chip_readb(const struct flashctx *flash, + const chipaddr addr) { msg_pspew("%s: addr=0x%lx, returning 0xff\n", __func__, addr); return 0xff; }
-uint16_t dummy_chip_readw(const chipaddr addr) +static uint16_t dummy_chip_readw(const struct flashctx *flash, + const chipaddr addr) { msg_pspew("%s: addr=0x%lx, returning 0xffff\n", __func__, addr); return 0xffff; }
-uint32_t dummy_chip_readl(const chipaddr addr) +static uint32_t dummy_chip_readl(const struct flashctx *flash, + const chipaddr addr) { msg_pspew("%s: addr=0x%lx, returning 0xffffffff\n", __func__, addr); return 0xffffffff; }
-void dummy_chip_readn(uint8_t *buf, const chipaddr addr, size_t len) +static void dummy_chip_readn(const struct flashctx *flash, uint8_t *buf, + const chipaddr addr, size_t len) { msg_pspew("%s: addr=0x%lx, len=0x%lx, returning array of 0xff\n", __func__, addr, (unsigned long)len); @@ -317,8 +343,10 @@ }
#if EMULATE_SPI_CHIP -static int emulate_spi_chip_response(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int emulate_spi_chip_response(unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { unsigned int offs; static int unsigned aai_offs; @@ -513,8 +541,10 @@ } #endif
-static int dummy_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int dummy_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { int i;
Modified: trunk/flash.h ============================================================================== --- trunk/flash.h Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/flash.h Sun Dec 18 16:01:24 2011 (r1474) @@ -44,14 +44,6 @@ void *programmer_map_flash_region(const char *descr, unsigned long phys_addr, size_t len); void programmer_unmap_flash_region(void *virt_addr, size_t len); -void chip_writeb(uint8_t val, chipaddr addr); -void chip_writew(uint16_t val, chipaddr addr); -void chip_writel(uint32_t val, chipaddr addr); -void chip_writen(uint8_t *buf, chipaddr addr, size_t len); -uint8_t chip_readb(const chipaddr addr); -uint16_t chip_readw(const chipaddr addr); -uint32_t chip_readl(const chipaddr addr); -void chip_readn(uint8_t *buf, const chipaddr addr, size_t len); void programmer_delay(int usecs);
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) @@ -212,6 +204,15 @@
extern const struct flashchip flashchips[];
+void chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr); +void chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr); +void chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr); +void chip_writen(const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); +uint8_t chip_readb(const struct flashctx *flash, const chipaddr addr); +uint16_t chip_readw(const struct flashctx *flash, const chipaddr addr); +uint32_t chip_readl(const struct flashctx *flash, const chipaddr addr); +void chip_readn(const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len); + /* print.c */ char *flashbuses_to_text(enum chipbustype bustype); void print_supported(void); @@ -292,9 +293,8 @@ const unsigned char *writearr; unsigned char *readarr; }; -int spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); -int spi_send_multicommand(struct spi_command *cmds); -uint32_t spi_get_valid_read_addr(void); +int spi_send_command(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); +int spi_send_multicommand(struct flashctx *flash, struct spi_command *cmds); +uint32_t spi_get_valid_read_addr(struct flashctx *flash);
#endif /* !__FLASH_H__ */
Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/flashrom.c Sun Dec 18 16:01:24 2011 (r1474) @@ -359,44 +359,46 @@ programmer_table[programmer].unmap_flash_region(virt_addr, len); }
-void chip_writeb(uint8_t val, chipaddr addr) +void chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr) { - par_programmer->chip_writeb(val, addr); + par_programmer->chip_writeb(flash, val, addr); }
-void chip_writew(uint16_t val, chipaddr addr) +void chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr) { - par_programmer->chip_writew(val, addr); + par_programmer->chip_writew(flash, val, addr); }
-void chip_writel(uint32_t val, chipaddr addr) +void chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr) { - par_programmer->chip_writel(val, addr); + par_programmer->chip_writel(flash, val, addr); }
-void chip_writen(uint8_t *buf, chipaddr addr, size_t len) +void chip_writen(const struct flashctx *flash, uint8_t *buf, chipaddr addr, + size_t len) { - par_programmer->chip_writen(buf, addr, len); + par_programmer->chip_writen(flash, buf, addr, len); }
-uint8_t chip_readb(const chipaddr addr) +uint8_t chip_readb(const struct flashctx *flash, const chipaddr addr) { - return par_programmer->chip_readb(addr); + return par_programmer->chip_readb(flash, addr); }
-uint16_t chip_readw(const chipaddr addr) +uint16_t chip_readw(const struct flashctx *flash, const chipaddr addr) { - return par_programmer->chip_readw(addr); + return par_programmer->chip_readw(flash, addr); }
-uint32_t chip_readl(const chipaddr addr) +uint32_t chip_readl(const struct flashctx *flash, const chipaddr addr) { - return par_programmer->chip_readl(addr); + return par_programmer->chip_readl(flash, addr); }
-void chip_readn(uint8_t *buf, chipaddr addr, size_t len) +void chip_readn(const struct flashctx *flash, uint8_t *buf, chipaddr addr, + size_t len) { - par_programmer->chip_readn(buf, addr, len); + par_programmer->chip_readn(flash, buf, addr, len); }
void programmer_delay(int usecs) @@ -412,9 +414,10 @@ flash->virtual_registers = (chipaddr)programmer_map_flash_region("flash chip registers", (0xFFFFFFFF - 0x400000 - size + 1), size); }
-int read_memmapped(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len) +int read_memmapped(struct flashctx *flash, uint8_t *buf, unsigned int start, + int unsigned len) { - chip_readn(buf, flash->virtual_memory + start, len); + chip_readn(flash, buf, flash->virtual_memory + start, len);
return 0; } @@ -535,7 +538,8 @@ }
/* start is an offset to the base address of the flash chip */ -int check_erased_range(struct flashctx *flash, unsigned int start, unsigned int len) +int check_erased_range(struct flashctx *flash, unsigned int start, + unsigned int len) { int ret; uint8_t *cmpbuf = malloc(len); @@ -558,8 +562,8 @@ * @message string to print in the "FAILED" message * @return 0 for success, -1 for failure */ -int verify_range(struct flashctx *flash, uint8_t *cmpbuf, unsigned int start, unsigned int len, - const char *message) +int verify_range(struct flashctx *flash, uint8_t *cmpbuf, unsigned int start, + unsigned int len, const char *message) { unsigned int i; uint8_t *readbuf = malloc(len); @@ -1537,7 +1541,8 @@ /* Check that virtual_memory in struct flashctx is placed directly * after the members copied from struct flashchip. */ - if (sizeof(struct flashchip) != offsetof(struct flashctx, virtual_memory)) { + if (sizeof(struct flashchip) != + offsetof(struct flashctx, virtual_memory)) { msg_gerr("struct flashctx broken!\n"); ret = 1; } @@ -1618,7 +1623,8 @@ /* FIXME: This function signature needs to be improved once doit() has a better * function signature. */ -int chip_safety_check(struct flashctx *flash, int force, int read_it, int write_it, int erase_it, int verify_it) +int chip_safety_check(struct flashctx *flash, int force, int read_it, + int write_it, int erase_it, int verify_it) { if (!programmer_may_write && (write_it || erase_it)) { msg_perr("Write/erase is not working yet on your programmer in " @@ -1679,7 +1685,8 @@ * but right now it allows us to split off the CLI code. * Besides that, the function itself is a textbook example of abysmal code flow. */ -int doit(struct flashctx *flash, int force, const char *filename, int read_it, int write_it, int erase_it, int verify_it) +int doit(struct flashctx *flash, int force, const char *filename, int read_it, + int write_it, int erase_it, int verify_it) { uint8_t *oldcontents; uint8_t *newcontents;
Modified: trunk/ft2232_spi.c ============================================================================== --- trunk/ft2232_spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/ft2232_spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -144,8 +144,10 @@ return 0; }
-static int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int ft2232_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr);
static const struct spi_programmer spi_programmer_ft2232 = { .type = SPI_CONTROLLER_FT2232, @@ -342,8 +344,10 @@ }
/* Returns 0 upon success, a negative number upon errors. */ -static int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int ft2232_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { struct ftdi_context *ftdic = &ftdic_context; static unsigned char *buf = NULL;
Modified: trunk/gfxnvidia.c ============================================================================== --- trunk/gfxnvidia.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/gfxnvidia.c Sun Dec 18 16:01:24 2011 (r1474) @@ -61,6 +61,10 @@ {}, };
+static void gfxnvidia_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t gfxnvidia_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_gfxnvidia = { .chip_readb = gfxnvidia_chip_readb, .chip_readw = fallback_chip_readw, @@ -112,12 +116,14 @@ return 0; }
-void gfxnvidia_chip_writeb(uint8_t val, chipaddr addr) +static void gfxnvidia_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { pci_mmio_writeb(val, nvidia_bar + (addr & GFXNVIDIA_MEMMAP_MASK)); }
-uint8_t gfxnvidia_chip_readb(const chipaddr addr) +static uint8_t gfxnvidia_chip_readb(const struct flashctx *flash, + const chipaddr addr) { return pci_mmio_readb(nvidia_bar + (addr & GFXNVIDIA_MEMMAP_MASK)); }
Modified: trunk/ichspi.c ============================================================================== --- trunk/ichspi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/ichspi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -228,7 +228,7 @@ static int find_preop(OPCODES *op, uint8_t preop); static int generate_opcodes(OPCODES * op); static int program_opcodes(OPCODES *op, int enable_undo); -static int run_opcode(OPCODE op, uint32_t offset, +static int run_opcode(const struct flashctx *flash, OPCODE op, uint32_t offset, uint8_t datalength, uint8_t * data);
/* for pairing opcodes with their required preop */ @@ -638,7 +638,7 @@ * Note that using len > spi_programmer->max_data_read will return garbage or * may even crash. */ - static void ich_read_data(uint8_t *data, int len, int reg0_off) +static void ich_read_data(uint8_t *data, int len, int reg0_off) { int i; uint32_t temp32 = 0; @@ -956,7 +956,7 @@ return 0; }
-static int run_opcode(OPCODE op, uint32_t offset, +static int run_opcode(const struct flashctx *flash, OPCODE op, uint32_t offset, uint8_t datalength, uint8_t * data) { /* max_data_read == max_data_write for all Intel/VIA SPI masters */ @@ -983,8 +983,10 @@ } }
-static int ich_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int ich_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { int result; int opcode_index = -1; @@ -1076,7 +1078,7 @@ count = readcnt; }
- result = run_opcode(*opcode, addr, count, data); + result = run_opcode(flash, *opcode, addr, count, data); if (result) { msg_pdbg("Running OPCODE 0x%02x failed ", opcode->opcode); if ((opcode->spi_type == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS) || @@ -1175,7 +1177,7 @@ return 0; }
-int ich_hwseq_probe(struct flashctx *flash) +static int ich_hwseq_probe(struct flashctx *flash) { uint32_t total_size, boundary; uint32_t erase_size_low, size_low, erase_size_high, size_high; @@ -1228,9 +1230,8 @@ return 1; }
-int ich_hwseq_block_erase(struct flashctx *flash, - unsigned int addr, - unsigned int len) +static int ich_hwseq_block_erase(struct flashctx *flash, unsigned int addr, + unsigned int len) { uint32_t erase_block; uint16_t hsfc; @@ -1278,8 +1279,8 @@ return 0; }
-int ich_hwseq_read(struct flashctx *flash, uint8_t *buf, unsigned int addr, - unsigned int len) +static int ich_hwseq_read(struct flashctx *flash, uint8_t *buf, + unsigned int addr, unsigned int len) { uint16_t hsfc; uint16_t timeout = 100 * 60; @@ -1316,8 +1317,8 @@ return 0; }
-int ich_hwseq_write(struct flashctx *flash, uint8_t *buf, unsigned int addr, - unsigned int len) +static int ich_hwseq_write(struct flashctx *flash, uint8_t *buf, + unsigned int addr, unsigned int len) { uint16_t hsfc; uint16_t timeout = 100 * 60; @@ -1355,7 +1356,8 @@ return 0; }
-static int ich_spi_send_multicommand(struct spi_command *cmds) +static int ich_spi_send_multicommand(struct flashctx *flash, + struct spi_command *cmds) { int ret = 0; int i; @@ -1405,7 +1407,7 @@ * preoppos matched, this is a normal opcode. */ } - ret = ich_spi_send_command(cmds->writecnt, cmds->readcnt, + ret = ich_spi_send_command(flash, cmds->writecnt, cmds->readcnt, cmds->writearr, cmds->readarr); /* Reset the type of all opcodes to non-atomic. */ for (i = 0; i < 8; i++)
Modified: trunk/internal.c ============================================================================== --- trunk/internal.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/internal.c Sun Dec 18 16:01:24 2011 (r1474) @@ -127,6 +127,20 @@ int is_laptop = 0; int laptop_ok = 0;
+static void internal_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static void internal_chip_writew(const struct flashctx *flash, uint16_t val, + chipaddr addr); +static void internal_chip_writel(const struct flashctx *flash, uint32_t val, + chipaddr addr); +static uint8_t internal_chip_readb(const struct flashctx *flash, + const chipaddr addr); +static uint16_t internal_chip_readw(const struct flashctx *flash, + const chipaddr addr); +static uint32_t internal_chip_readl(const struct flashctx *flash, + const chipaddr addr); +static void internal_chip_readn(const struct flashctx *flash, uint8_t *buf, + const chipaddr addr, size_t len); static const struct par_programmer par_programmer_internal = { .chip_readb = internal_chip_readb, .chip_readw = internal_chip_readw, @@ -324,37 +338,44 @@ } #endif
-void internal_chip_writeb(uint8_t val, chipaddr addr) +static void internal_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { mmio_writeb(val, (void *) addr); }
-void internal_chip_writew(uint16_t val, chipaddr addr) +static void internal_chip_writew(const struct flashctx *flash, uint16_t val, + chipaddr addr) { mmio_writew(val, (void *) addr); }
-void internal_chip_writel(uint32_t val, chipaddr addr) +static void internal_chip_writel(const struct flashctx *flash, uint32_t val, + chipaddr addr) { mmio_writel(val, (void *) addr); }
-uint8_t internal_chip_readb(const chipaddr addr) +static uint8_t internal_chip_readb(const struct flashctx *flash, + const chipaddr addr) { return mmio_readb((void *) addr); }
-uint16_t internal_chip_readw(const chipaddr addr) +static uint16_t internal_chip_readw(const struct flashctx *flash, + const chipaddr addr) { return mmio_readw((void *) addr); }
-uint32_t internal_chip_readl(const chipaddr addr) +static uint32_t internal_chip_readl(const struct flashctx *flash, + const chipaddr addr) { return mmio_readl((void *) addr); }
-void internal_chip_readn(uint8_t *buf, const chipaddr addr, size_t len) +static void internal_chip_readn(const struct flashctx *flash, uint8_t *buf, + const chipaddr addr, size_t len) { memcpy(buf, (void *)addr, len); return;
Modified: trunk/it85spi.c ============================================================================== --- trunk/it85spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/it85spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -270,8 +270,10 @@ return 0; }
-static int it85xx_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int it85xx_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr);
static const struct spi_programmer spi_programmer_it85xx = { .type = SPI_CONTROLLER_IT85XX, @@ -320,8 +322,10 @@ * 3. read date from LPC/FWH address 0xffff_fdxxh (drive CE# low and get * data from MISO) */ -static int it85xx_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int it85xx_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { int i;
Modified: trunk/it87spi.c ============================================================================== --- trunk/it87spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/it87spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -103,8 +103,10 @@ return; }
-static int it8716f_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int it8716f_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr); static int it8716f_spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); static int it8716f_spi_chip_write_256(struct flashctx *flash, uint8_t *buf, @@ -247,8 +249,10 @@ * commands with the address in inverse wire order. That's why the register * ordering in case 4 and 5 may seem strange. */ -static int it8716f_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int it8716f_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { uint8_t busy, writeenc; int i; @@ -319,19 +323,19 @@ int result; chipaddr bios = flash->virtual_memory;
- result = spi_write_enable(); + result = spi_write_enable(flash); if (result) return result; /* FIXME: The command below seems to be redundant or wrong. */ OUTB(0x06, it8716f_flashport + 1); OUTB(((2 + (fast_spi ? 1 : 0)) << 4), it8716f_flashport); for (i = 0; i < flash->page_size; i++) - chip_writeb(buf[i], bios + start + i); + chip_writeb(flash, buf[i], bios + start + i); OUTB(0, it8716f_flashport); /* Wait until the Write-In-Progress bit is cleared. * This usually takes 1-10 ms, so wait in 1 ms steps. */ - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(1000); return 0; }
Modified: trunk/jedec.c ============================================================================== --- trunk/jedec.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/jedec.c Sun Dec 18 16:01:24 2011 (r1474) @@ -37,17 +37,18 @@ return (val ^ (val >> 1)) & 0x1; }
-static void toggle_ready_jedec_common(chipaddr dst, int delay) +static void toggle_ready_jedec_common(const struct flashctx *flash, + chipaddr dst, int delay) { unsigned int i = 0; uint8_t tmp1, tmp2;
- tmp1 = chip_readb(dst) & 0x40; + tmp1 = chip_readb(flash, dst) & 0x40;
while (i++ < 0xFFFFFFF) { if (delay) programmer_delay(delay); - tmp2 = chip_readb(dst) & 0x40; + tmp2 = chip_readb(flash, dst) & 0x40; if (tmp1 == tmp2) { break; } @@ -57,9 +58,9 @@ msg_cdbg("%s: excessive loops, i=0x%x\n", __func__, i); }
-void toggle_ready_jedec(chipaddr dst) +void toggle_ready_jedec(const struct flashctx *flash, chipaddr dst) { - toggle_ready_jedec_common(dst, 0); + toggle_ready_jedec_common(flash, dst, 0); }
/* Some chips require a minimum delay between toggle bit reads. @@ -69,12 +70,13 @@ * Given that erase is slow on all chips, it is recommended to use * toggle_ready_jedec_slow in erase functions. */ -static void toggle_ready_jedec_slow(chipaddr dst) +static void toggle_ready_jedec_slow(const struct flashctx *flash, chipaddr dst) { - toggle_ready_jedec_common(dst, 8 * 1000); + toggle_ready_jedec_common(flash, dst, 8 * 1000); }
-void data_polling_jedec(chipaddr dst, uint8_t data) +void data_polling_jedec(const struct flashctx *flash, chipaddr dst, + uint8_t data) { unsigned int i = 0; uint8_t tmp; @@ -82,7 +84,7 @@ data &= 0x80;
while (i++ < 0xFFFFFFF) { - tmp = chip_readb(dst) & 0x80; + tmp = chip_readb(flash, dst) & 0x80; if (tmp == data) { break; } @@ -110,12 +112,13 @@ } }
-static void start_program_jedec_common(struct flashctx *flash, unsigned int mask) +static void start_program_jedec_common(struct flashctx *flash, + unsigned int mask) { chipaddr bios = flash->virtual_memory; - chip_writeb(0xAA, bios + (0x5555 & mask)); - chip_writeb(0x55, bios + (0x2AAA & mask)); - chip_writeb(0xA0, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0xA0, bios + (0x5555 & mask)); }
static int probe_jedec_common(struct flashctx *flash, unsigned int mask) @@ -150,57 +153,57 @@ /* Reset chip to a clean slate */ if ((flash->feature_bits & FEATURE_RESET_MASK) == FEATURE_LONG_RESET) { - chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); if (probe_timing_exit) programmer_delay(10); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); if (probe_timing_exit) programmer_delay(10); } - chip_writeb(0xF0, bios + (0x5555 & mask)); + chip_writeb(flash, 0xF0, bios + (0x5555 & mask)); if (probe_timing_exit) programmer_delay(probe_timing_exit);
/* Issue JEDEC Product ID Entry command */ - chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); if (probe_timing_enter) programmer_delay(10); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); if (probe_timing_enter) programmer_delay(10); - chip_writeb(0x90, bios + (0x5555 & mask)); + chip_writeb(flash, 0x90, bios + (0x5555 & mask)); if (probe_timing_enter) programmer_delay(probe_timing_enter);
/* Read product ID */ - id1 = chip_readb(bios); - id2 = chip_readb(bios + 0x01); + id1 = chip_readb(flash, bios); + id2 = chip_readb(flash, bios + 0x01); largeid1 = id1; largeid2 = id2;
/* Check if it is a continuation ID, this should be a while loop. */ if (id1 == 0x7F) { largeid1 <<= 8; - id1 = chip_readb(bios + 0x100); + id1 = chip_readb(flash, bios + 0x100); largeid1 |= id1; } if (id2 == 0x7F) { largeid2 <<= 8; - id2 = chip_readb(bios + 0x101); + id2 = chip_readb(flash, bios + 0x101); largeid2 |= id2; }
/* Issue JEDEC Product ID Exit command */ if ((flash->feature_bits & FEATURE_RESET_MASK) == FEATURE_LONG_RESET) { - chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); if (probe_timing_exit) programmer_delay(10); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); if (probe_timing_exit) programmer_delay(10); } - chip_writeb(0xF0, bios + (0x5555 & mask)); + chip_writeb(flash, 0xF0, bios + (0x5555 & mask)); if (probe_timing_exit) programmer_delay(probe_timing_exit);
@@ -209,17 +212,17 @@ msg_cdbg(", id1 parity violation");
/* Read the product ID location again. We should now see normal flash contents. */ - flashcontent1 = chip_readb(bios); - flashcontent2 = chip_readb(bios + 0x01); + flashcontent1 = chip_readb(flash, bios); + flashcontent2 = chip_readb(flash, bios + 0x01);
/* Check if it is a continuation ID, this should be a while loop. */ if (flashcontent1 == 0x7F) { flashcontent1 <<= 8; - flashcontent1 |= chip_readb(bios + 0x100); + flashcontent1 |= chip_readb(flash, bios + 0x100); } if (flashcontent2 == 0x7F) { flashcontent2 <<= 8; - flashcontent2 |= chip_readb(bios + 0x101); + flashcontent2 |= chip_readb(flash, bios + 0x101); }
if (largeid1 == flashcontent1) @@ -238,7 +241,7 @@ }
static int erase_sector_jedec_common(struct flashctx *flash, unsigned int page, - unsigned int pagesize, unsigned int mask) + unsigned int pagesize, unsigned int mask) { chipaddr bios = flash->virtual_memory; int delay_us = 0; @@ -246,29 +249,29 @@ delay_us = 10;
/* Issue the Sector Erase command */ - chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); programmer_delay(delay_us); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); programmer_delay(delay_us); - chip_writeb(0x80, bios + (0x5555 & mask)); + chip_writeb(flash, 0x80, bios + (0x5555 & mask)); programmer_delay(delay_us);
- chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); programmer_delay(delay_us); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); programmer_delay(delay_us); - chip_writeb(0x30, bios + page); + chip_writeb(flash, 0x30, bios + page); programmer_delay(delay_us);
/* wait for Toggle bit ready */ - toggle_ready_jedec_slow(bios); + toggle_ready_jedec_slow(flash, bios);
/* FIXME: Check the status register for errors. */ return 0; }
static int erase_block_jedec_common(struct flashctx *flash, unsigned int block, - unsigned int blocksize, unsigned int mask) + unsigned int blocksize, unsigned int mask) { chipaddr bios = flash->virtual_memory; int delay_us = 0; @@ -276,22 +279,22 @@ delay_us = 10;
/* Issue the Sector Erase command */ - chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); programmer_delay(delay_us); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); programmer_delay(delay_us); - chip_writeb(0x80, bios + (0x5555 & mask)); + chip_writeb(flash, 0x80, bios + (0x5555 & mask)); programmer_delay(delay_us);
- chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); programmer_delay(delay_us); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); programmer_delay(delay_us); - chip_writeb(0x50, bios + block); + chip_writeb(flash, 0x50, bios + block); programmer_delay(delay_us);
/* wait for Toggle bit ready */ - toggle_ready_jedec_slow(bios); + toggle_ready_jedec_slow(flash, bios);
/* FIXME: Check the status register for errors. */ return 0; @@ -305,28 +308,28 @@ delay_us = 10;
/* Issue the JEDEC Chip Erase command */ - chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); programmer_delay(delay_us); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); programmer_delay(delay_us); - chip_writeb(0x80, bios + (0x5555 & mask)); + chip_writeb(flash, 0x80, bios + (0x5555 & mask)); programmer_delay(delay_us);
- chip_writeb(0xAA, bios + (0x5555 & mask)); + chip_writeb(flash, 0xAA, bios + (0x5555 & mask)); programmer_delay(delay_us); - chip_writeb(0x55, bios + (0x2AAA & mask)); + chip_writeb(flash, 0x55, bios + (0x2AAA & mask)); programmer_delay(delay_us); - chip_writeb(0x10, bios + (0x5555 & mask)); + chip_writeb(flash, 0x10, bios + (0x5555 & mask)); programmer_delay(delay_us);
- toggle_ready_jedec_slow(bios); + toggle_ready_jedec_slow(flash, bios);
/* FIXME: Check the status register for errors. */ return 0; }
static int write_byte_program_jedec_common(struct flashctx *flash, uint8_t *src, - chipaddr dst, unsigned int mask) + chipaddr dst, unsigned int mask) { int tried = 0, failed = 0; chipaddr bios = flash->virtual_memory; @@ -341,10 +344,10 @@ start_program_jedec_common(flash, mask);
/* transfer data from source to destination */ - chip_writeb(*src, dst); - toggle_ready_jedec(bios); + chip_writeb(flash, *src, dst); + toggle_ready_jedec(flash, bios);
- if (chip_readb(dst) != *src && tried++ < MAX_REFLASH_TRIES) { + if (chip_readb(flash, dst) != *src && tried++ < MAX_REFLASH_TRIES) { goto retry; }
@@ -355,7 +358,8 @@ }
/* chunksize is 1 */ -int write_jedec_1(struct flashctx *flash, uint8_t *src, unsigned int start, unsigned int len) +int write_jedec_1(struct flashctx *flash, uint8_t *src, unsigned int start, + unsigned int len) { int i, failed = 0; chipaddr dst = flash->virtual_memory + start; @@ -376,7 +380,8 @@ return failed; }
-int write_page_write_jedec_common(struct flashctx *flash, uint8_t *src, unsigned int start, unsigned int page_size) +int write_page_write_jedec_common(struct flashctx *flash, uint8_t *src, + unsigned int start, unsigned int page_size) { int i, tried = 0, failed; uint8_t *s = src; @@ -395,12 +400,12 @@ for (i = 0; i < page_size; i++) { /* If the data is 0xFF, don't program it */ if (*src != 0xFF) - chip_writeb(*src, dst); + chip_writeb(flash, *src, dst); dst++; src++; }
- toggle_ready_jedec(dst - 1); + toggle_ready_jedec(flash, dst - 1);
dst = d; src = s; @@ -424,7 +429,8 @@ * This function is a slightly modified copy of spi_write_chunked. * Each page is written separately in chunks with a maximum size of chunksize. */ -int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len) +int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start, + int unsigned len) { unsigned int i, starthere, lenhere; /* FIXME: page_size is the wrong variable. We need max_writechunk_size @@ -480,7 +486,8 @@ return probe_jedec_common(flash, mask); }
-int erase_sector_jedec(struct flashctx *flash, unsigned int page, unsigned int size) +int erase_sector_jedec(struct flashctx *flash, unsigned int page, + unsigned int size) { unsigned int mask;
@@ -488,7 +495,8 @@ return erase_sector_jedec_common(flash, page, size, mask); }
-int erase_block_jedec(struct flashctx *flash, unsigned int page, unsigned int size) +int erase_block_jedec(struct flashctx *flash, unsigned int page, + unsigned int size) { unsigned int mask;
Modified: trunk/linux_spi.c ============================================================================== --- trunk/linux_spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/linux_spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -34,8 +34,10 @@ static int fd = -1;
static int linux_spi_shutdown(void *data); -static int linux_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *txbuf, unsigned char *rxbuf); +static int linux_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *txbuf, + unsigned char *rxbuf); static int linux_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); static int linux_spi_write_256(struct flashctx *flash, uint8_t *buf, @@ -107,8 +109,10 @@ return 0; }
-static int linux_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *txbuf, unsigned char *rxbuf) +static int linux_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *txbuf, + unsigned char *rxbuf) { struct spi_ioc_transfer msg[2] = { { @@ -134,11 +138,13 @@ static int linux_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) { - return spi_read_chunked(flash, buf, start, len, (unsigned)getpagesize()); + return spi_read_chunked(flash, buf, start, len, + (unsigned int)getpagesize()); }
static int linux_spi_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) { - return spi_write_chunked(flash, buf, start, len, ((unsigned)getpagesize()) - 4); + return spi_write_chunked(flash, buf, start, len, + ((unsigned int)getpagesize()) - 4); }
Modified: trunk/m29f400bt.c ============================================================================== --- trunk/m29f400bt.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/m29f400bt.c Sun Dec 18 16:01:24 2011 (r1474) @@ -28,24 +28,25 @@ functions. */
/* chunksize is 1 */ -int write_m29f400bt(struct flashctx *flash, uint8_t *src, unsigned int start, unsigned int len) +int write_m29f400bt(struct flashctx *flash, uint8_t *src, unsigned int start, + unsigned int len) { int i; chipaddr bios = flash->virtual_memory; chipaddr dst = flash->virtual_memory + start;
for (i = 0; i < len; i++) { - chip_writeb(0xAA, bios + 0xAAA); - chip_writeb(0x55, bios + 0x555); - chip_writeb(0xA0, bios + 0xAAA); + chip_writeb(flash, 0xAA, bios + 0xAAA); + chip_writeb(flash, 0x55, bios + 0x555); + chip_writeb(flash, 0xA0, bios + 0xAAA);
/* transfer data from source to destination */ - chip_writeb(*src, dst); - toggle_ready_jedec(dst); + chip_writeb(flash, *src, dst); + toggle_ready_jedec(flash, dst); #if 0 /* We only want to print something in the error case. */ msg_cerr("Value in the flash at address 0x%lx = %#x, want %#x\n", - (dst - bios), chip_readb(dst), *src); + (dst - bios), chip_readb(flash, dst), *src); #endif dst++; src++; @@ -60,21 +61,21 @@ chipaddr bios = flash->virtual_memory; uint8_t id1, id2;
- chip_writeb(0xAA, bios + 0xAAA); - chip_writeb(0x55, bios + 0x555); - chip_writeb(0x90, bios + 0xAAA); + chip_writeb(flash, 0xAA, bios + 0xAAA); + chip_writeb(flash, 0x55, bios + 0x555); + chip_writeb(flash, 0x90, bios + 0xAAA);
programmer_delay(10);
- id1 = chip_readb(bios); + id1 = chip_readb(flash, bios); /* The data sheet says id2 is at (bios + 0x01) and id2 listed in * flash.h does not match. It should be possible to use JEDEC probe. */ - id2 = chip_readb(bios + 0x02); + id2 = chip_readb(flash, bios + 0x02);
- chip_writeb(0xAA, bios + 0xAAA); - chip_writeb(0x55, bios + 0x555); - chip_writeb(0xF0, bios + 0xAAA); + chip_writeb(flash, 0xAA, bios + 0xAAA); + chip_writeb(flash, 0x55, bios + 0x555); + chip_writeb(flash, 0xF0, bios + 0xAAA);
programmer_delay(10);
@@ -90,42 +91,44 @@ { chipaddr bios = flash->virtual_memory;
- chip_writeb(0xAA, bios + 0xAAA); - chip_writeb(0x55, bios + 0x555); - chip_writeb(0x80, bios + 0xAAA); - - chip_writeb(0xAA, bios + 0xAAA); - chip_writeb(0x55, bios + 0x555); - chip_writeb(0x10, bios + 0xAAA); + chip_writeb(flash, 0xAA, bios + 0xAAA); + chip_writeb(flash, 0x55, bios + 0x555); + chip_writeb(flash, 0x80, bios + 0xAAA); + + chip_writeb(flash, 0xAA, bios + 0xAAA); + chip_writeb(flash, 0x55, bios + 0x555); + chip_writeb(flash, 0x10, bios + 0xAAA);
programmer_delay(10); - toggle_ready_jedec(bios); + toggle_ready_jedec(flash, bios);
/* FIXME: Check the status register for errors. */ return 0; }
-int block_erase_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len) +int block_erase_m29f400bt(struct flashctx *flash, unsigned int start, + unsigned int len) { chipaddr bios = flash->virtual_memory; chipaddr dst = bios + start;
- chip_writeb(0xAA, bios + 0xAAA); - chip_writeb(0x55, bios + 0x555); - chip_writeb(0x80, bios + 0xAAA); - - chip_writeb(0xAA, bios + 0xAAA); - chip_writeb(0x55, bios + 0x555); - chip_writeb(0x30, dst); + chip_writeb(flash, 0xAA, bios + 0xAAA); + chip_writeb(flash, 0x55, bios + 0x555); + chip_writeb(flash, 0x80, bios + 0xAAA); + + chip_writeb(flash, 0xAA, bios + 0xAAA); + chip_writeb(flash, 0x55, bios + 0x555); + chip_writeb(flash, 0x30, dst);
programmer_delay(10); - toggle_ready_jedec(bios); + toggle_ready_jedec(flash, bios);
/* FIXME: Check the status register for errors. */ return 0; }
-int block_erase_chip_m29f400bt(struct flashctx *flash, unsigned int address, unsigned int blocklen) +int block_erase_chip_m29f400bt(struct flashctx *flash, unsigned int address, + unsigned int blocklen) { if ((address != 0) || (blocklen != flash->total_size * 1024)) { msg_cerr("%s called with incorrect arguments\n",
Modified: trunk/nic3com.c ============================================================================== --- trunk/nic3com.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/nic3com.c Sun Dec 18 16:01:24 2011 (r1474) @@ -55,6 +55,10 @@ {}, };
+static void nic3com_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t nic3com_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_nic3com = { .chip_readb = nic3com_chip_readb, .chip_readw = fallback_chip_readw, @@ -116,13 +120,15 @@ return 0; }
-void nic3com_chip_writeb(uint8_t val, chipaddr addr) +static void nic3com_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { OUTL((uint32_t)addr, io_base_addr + BIOS_ROM_ADDR); OUTB(val, io_base_addr + BIOS_ROM_DATA); }
-uint8_t nic3com_chip_readb(const chipaddr addr) +static uint8_t nic3com_chip_readb(const struct flashctx *flash, + const chipaddr addr) { OUTL((uint32_t)addr, io_base_addr + BIOS_ROM_ADDR); return INB(io_base_addr + BIOS_ROM_DATA);
Modified: trunk/nicintel.c ============================================================================== --- trunk/nicintel.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/nicintel.c Sun Dec 18 16:01:24 2011 (r1474) @@ -43,6 +43,10 @@
#define CSR_FCR 0x0c
+static void nicintel_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t nicintel_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_nicintel = { .chip_readb = nicintel_chip_readb, .chip_readw = fallback_chip_readw, @@ -117,12 +121,14 @@ return 1; }
-void nicintel_chip_writeb(uint8_t val, chipaddr addr) +static void nicintel_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { pci_mmio_writeb(val, nicintel_bar + (addr & NICINTEL_MEMMAP_MASK)); }
-uint8_t nicintel_chip_readb(const chipaddr addr) +static uint8_t nicintel_chip_readb(const struct flashctx *flash, + const chipaddr addr) { return pci_mmio_readb(nicintel_bar + (addr & NICINTEL_MEMMAP_MASK)); }
Modified: trunk/nicnatsemi.c ============================================================================== --- trunk/nicnatsemi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/nicnatsemi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -35,6 +35,10 @@ {}, };
+static void nicnatsemi_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t nicnatsemi_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_nicnatsemi = { .chip_readb = nicnatsemi_chip_readb, .chip_readw = fallback_chip_readw, @@ -74,7 +78,8 @@ return 0; }
-void nicnatsemi_chip_writeb(uint8_t val, chipaddr addr) +static void nicnatsemi_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { OUTL((uint32_t)addr & 0x0001FFFF, io_base_addr + BOOT_ROM_ADDR); /* @@ -88,7 +93,8 @@ OUTB(val, io_base_addr + BOOT_ROM_DATA); }
-uint8_t nicnatsemi_chip_readb(const chipaddr addr) +static uint8_t nicnatsemi_chip_readb(const struct flashctx *flash, + const chipaddr addr) { OUTL(((uint32_t)addr & 0x0001FFFF), io_base_addr + BOOT_ROM_ADDR); /*
Modified: trunk/nicrealtek.c ============================================================================== --- trunk/nicrealtek.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/nicrealtek.c Sun Dec 18 16:01:24 2011 (r1474) @@ -36,6 +36,10 @@ {}, };
+static void nicrealtek_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t nicrealtek_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_nicrealtek = { .chip_readb = nicrealtek_chip_readb, .chip_readw = fallback_chip_readw, @@ -69,7 +73,8 @@ return 0; }
-void nicrealtek_chip_writeb(uint8_t val, chipaddr addr) +static void nicrealtek_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { /* Output addr and data, set WE to 0, set OE to 1, set CS to 0, * enable software access. @@ -83,7 +88,8 @@ io_base_addr + BIOS_ROM_ADDR); }
-uint8_t nicrealtek_chip_readb(const chipaddr addr) +static uint8_t nicrealtek_chip_readb(const struct flashctx *flash, + const chipaddr addr) { uint8_t val;
Modified: trunk/pm49fl00x.c ============================================================================== --- trunk/pm49fl00x.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/pm49fl00x.c Sun Dec 18 16:01:24 2011 (r1474) @@ -22,28 +22,32 @@
#include "flash.h"
-static void write_lockbits_49fl00x(chipaddr bios, unsigned int size, - unsigned char bits, unsigned int block_size) +static void write_lockbits_49fl00x(const struct flashctx *flash, + unsigned int size, unsigned char bits, + unsigned int block_size) { unsigned int i, left = size; + chipaddr bios = flash->virtual_registers;
for (i = 0; left >= block_size; i++, left -= block_size) { /* pm49fl002 */ if (block_size == 16384 && i % 2) continue;
- chip_writeb(bits, bios + (i * block_size) + 2); + chip_writeb(flash, bits, bios + (i * block_size) + 2); } }
int unlock_49fl00x(struct flashctx *flash) { - write_lockbits_49fl00x(flash->virtual_registers, flash->total_size * 1024, 0, flash->page_size); + write_lockbits_49fl00x(flash, flash->total_size * 1024, 0, + flash->page_size); return 0; }
int lock_49fl00x(struct flashctx *flash) { - write_lockbits_49fl00x(flash->virtual_registers, flash->total_size * 1024, 1, flash->page_size); + write_lockbits_49fl00x(flash, flash->total_size * 1024, 1, + flash->page_size); return 0; }
Modified: trunk/programmer.c ============================================================================== --- trunk/programmer.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/programmer.c Sun Dec 18 16:01:24 2011 (r1474) @@ -1,7 +1,7 @@ /* * This file is part of the flashrom project. * - * Copyright (C) 2009,2010 Carl-Daniel Hailfinger + * Copyright (C) 2009,2010,2011 Carl-Daniel Hailfinger * * 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 @@ -53,61 +53,65 @@ }
/* No-op chip_writeb() for drivers not supporting addr/data pair accesses */ -uint8_t noop_chip_readb(const chipaddr addr) +uint8_t noop_chip_readb(const struct flashctx *flash, const chipaddr addr) { return 0xff; }
/* No-op chip_writeb() for drivers not supporting addr/data pair accesses */ -void noop_chip_writeb(uint8_t val, chipaddr addr) +void noop_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr) { }
/* Little-endian fallback for drivers not supporting 16 bit accesses */ -void fallback_chip_writew(uint16_t val, chipaddr addr) +void fallback_chip_writew(const struct flashctx *flash, uint16_t val, + chipaddr addr) { - chip_writeb(val & 0xff, addr); - chip_writeb((val >> 8) & 0xff, addr + 1); + chip_writeb(flash, val & 0xff, addr); + chip_writeb(flash, (val >> 8) & 0xff, addr + 1); }
/* Little-endian fallback for drivers not supporting 16 bit accesses */ -uint16_t fallback_chip_readw(const chipaddr addr) +uint16_t fallback_chip_readw(const struct flashctx *flash, const chipaddr addr) { uint16_t val; - val = chip_readb(addr); - val |= chip_readb(addr + 1) << 8; + val = chip_readb(flash, addr); + val |= chip_readb(flash, addr + 1) << 8; return val; }
/* Little-endian fallback for drivers not supporting 32 bit accesses */ -void fallback_chip_writel(uint32_t val, chipaddr addr) +void fallback_chip_writel(const struct flashctx *flash, uint32_t val, + chipaddr addr) { - chip_writew(val & 0xffff, addr); - chip_writew((val >> 16) & 0xffff, addr + 2); + chip_writew(flash, val & 0xffff, addr); + chip_writew(flash, (val >> 16) & 0xffff, addr + 2); }
/* Little-endian fallback for drivers not supporting 32 bit accesses */ -uint32_t fallback_chip_readl(const chipaddr addr) +uint32_t fallback_chip_readl(const struct flashctx *flash, const chipaddr addr) { uint32_t val; - val = chip_readw(addr); - val |= chip_readw(addr + 2) << 16; + val = chip_readw(flash, addr); + val |= chip_readw(flash, addr + 2) << 16; return val; }
-void fallback_chip_writen(uint8_t *buf, chipaddr addr, size_t len) +void fallback_chip_writen(const struct flashctx *flash, uint8_t *buf, + chipaddr addr, size_t len) { size_t i; for (i = 0; i < len; i++) - chip_writeb(buf[i], addr + i); + chip_writeb(flash, buf[i], addr + i); return; }
-void fallback_chip_readn(uint8_t *buf, chipaddr addr, size_t len) +void fallback_chip_readn(const struct flashctx *flash, uint8_t *buf, + chipaddr addr, size_t len) { size_t i; for (i = 0; i < len; i++) - buf[i] = chip_readb(addr + i); + buf[i] = chip_readb(flash, addr + i); return; }
Modified: trunk/programmer.h ============================================================================== --- trunk/programmer.h Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/programmer.h Sun Dec 18 16:01:24 2011 (r1474) @@ -93,8 +93,8 @@
int (*init) (void);
- void * (*map_flash_region) (const char *descr, unsigned long phys_addr, - size_t len); + void *(*map_flash_region) (const char *descr, unsigned long phys_addr, + size_t len); void (*unmap_flash_region) (void *virt_addr, size_t len);
void (*delay) (int usecs); @@ -300,13 +300,6 @@ int register_superio(struct superio s); extern enum chipbustype internal_buses_supported; int internal_init(void); -void internal_chip_writeb(uint8_t val, chipaddr addr); -void internal_chip_writew(uint16_t val, chipaddr addr); -void internal_chip_writel(uint32_t val, chipaddr addr); -uint8_t internal_chip_readb(const chipaddr addr); -uint16_t internal_chip_readw(const chipaddr addr); -uint32_t internal_chip_readl(const chipaddr addr); -void internal_chip_readn(uint8_t *buf, const chipaddr addr, size_t len); #endif
/* hwaccess.c */ @@ -341,91 +334,46 @@ void rmmio_valw(void *addr); void rmmio_vall(void *addr);
-/* programmer.c */ -int noop_shutdown(void); -void *fallback_map(const char *descr, unsigned long phys_addr, size_t len); -void fallback_unmap(void *virt_addr, size_t len); -uint8_t noop_chip_readb(const chipaddr addr); -void noop_chip_writeb(uint8_t val, chipaddr addr); -void fallback_chip_writew(uint16_t val, chipaddr addr); -void fallback_chip_writel(uint32_t val, chipaddr addr); -void fallback_chip_writen(uint8_t *buf, chipaddr addr, size_t len); -uint16_t fallback_chip_readw(const chipaddr addr); -uint32_t fallback_chip_readl(const chipaddr addr); -void fallback_chip_readn(uint8_t *buf, const chipaddr addr, size_t len); -struct par_programmer { - void (*chip_writeb) (uint8_t val, chipaddr addr); - void (*chip_writew) (uint16_t val, chipaddr addr); - void (*chip_writel) (uint32_t val, chipaddr addr); - void (*chip_writen) (uint8_t *buf, chipaddr addr, size_t len); - uint8_t (*chip_readb) (const chipaddr addr); - uint16_t (*chip_readw) (const chipaddr addr); - uint32_t (*chip_readl) (const chipaddr addr); - void (*chip_readn) (uint8_t *buf, const chipaddr addr, size_t len); -}; -extern const struct par_programmer *par_programmer; -void register_par_programmer(const struct par_programmer *pgm, const enum chipbustype buses); - /* dummyflasher.c */ #if CONFIG_DUMMY == 1 int dummy_init(void); void *dummy_map(const char *descr, unsigned long phys_addr, size_t len); void dummy_unmap(void *virt_addr, size_t len); -void dummy_chip_writeb(uint8_t val, chipaddr addr); -void dummy_chip_writew(uint16_t val, chipaddr addr); -void dummy_chip_writel(uint32_t val, chipaddr addr); -void dummy_chip_writen(uint8_t *buf, chipaddr addr, size_t len); -uint8_t dummy_chip_readb(const chipaddr addr); -uint16_t dummy_chip_readw(const chipaddr addr); -uint32_t dummy_chip_readl(const chipaddr addr); -void dummy_chip_readn(uint8_t *buf, const chipaddr addr, size_t len); #endif
/* nic3com.c */ #if CONFIG_NIC3COM == 1 int nic3com_init(void); -void nic3com_chip_writeb(uint8_t val, chipaddr addr); -uint8_t nic3com_chip_readb(const chipaddr addr); extern const struct pcidev_status nics_3com[]; #endif
/* gfxnvidia.c */ #if CONFIG_GFXNVIDIA == 1 int gfxnvidia_init(void); -void gfxnvidia_chip_writeb(uint8_t val, chipaddr addr); -uint8_t gfxnvidia_chip_readb(const chipaddr addr); extern const struct pcidev_status gfx_nvidia[]; #endif
/* drkaiser.c */ #if CONFIG_DRKAISER == 1 int drkaiser_init(void); -void drkaiser_chip_writeb(uint8_t val, chipaddr addr); -uint8_t drkaiser_chip_readb(const chipaddr addr); extern const struct pcidev_status drkaiser_pcidev[]; #endif
/* nicrealtek.c */ #if CONFIG_NICREALTEK == 1 int nicrealtek_init(void); -void nicrealtek_chip_writeb(uint8_t val, chipaddr addr); -uint8_t nicrealtek_chip_readb(const chipaddr addr); extern const struct pcidev_status nics_realtek[]; #endif
/* nicnatsemi.c */ #if CONFIG_NICNATSEMI == 1 int nicnatsemi_init(void); -void nicnatsemi_chip_writeb(uint8_t val, chipaddr addr); -uint8_t nicnatsemi_chip_readb(const chipaddr addr); extern const struct pcidev_status nics_natsemi[]; #endif
/* nicintel.c */ #if CONFIG_NICINTEL == 1 int nicintel_init(void); -void nicintel_chip_writeb(uint8_t val, chipaddr addr); -uint8_t nicintel_chip_readb(const chipaddr addr); extern const struct pcidev_status nics_intel[]; #endif
@@ -444,24 +392,18 @@ /* satamv.c */ #if CONFIG_SATAMV == 1 int satamv_init(void); -void satamv_chip_writeb(uint8_t val, chipaddr addr); -uint8_t satamv_chip_readb(const chipaddr addr); extern const struct pcidev_status satas_mv[]; #endif
/* satasii.c */ #if CONFIG_SATASII == 1 int satasii_init(void); -void satasii_chip_writeb(uint8_t val, chipaddr addr); -uint8_t satasii_chip_readb(const chipaddr addr); extern const struct pcidev_status satas_sii[]; #endif
/* atahpt.c */ #if CONFIG_ATAHPT == 1 int atahpt_init(void); -void atahpt_chip_writeb(uint8_t val, chipaddr addr); -uint8_t atahpt_chip_readb(const chipaddr addr); extern const struct pcidev_status ata_hpt[]; #endif
@@ -565,9 +507,9 @@ enum spi_controller type; unsigned int max_data_read; unsigned int max_data_write; - int (*command)(unsigned int writecnt, unsigned int readcnt, + int (*command)(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); - int (*multicommand)(struct spi_command *cmds); + int (*multicommand)(struct flashctx *flash, struct spi_command *cmds);
/* Optimized functions for this programmer */ int (*read)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); @@ -575,9 +517,9 @@ };
extern const struct spi_programmer *spi_programmer; -int default_spi_send_command(unsigned int writecnt, unsigned int readcnt, +int default_spi_send_command(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); -int default_spi_send_multicommand(struct spi_command *cmds); +int default_spi_send_multicommand(struct flashctx *flash, struct spi_command *cmds); int default_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); int default_spi_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); void register_spi_programmer(const struct spi_programmer *programmer); @@ -632,12 +574,34 @@ extern const struct opaque_programmer *opaque_programmer; void register_opaque_programmer(const struct opaque_programmer *pgm);
+/* programmer.c */ +int noop_shutdown(void); +void *fallback_map(const char *descr, unsigned long phys_addr, size_t len); +void fallback_unmap(void *virt_addr, size_t len); +uint8_t noop_chip_readb(const struct flashctx *flash, const chipaddr addr); +void noop_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr); +void fallback_chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr); +void fallback_chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr); +void fallback_chip_writen(const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); +uint16_t fallback_chip_readw(const struct flashctx *flash, const chipaddr addr); +uint32_t fallback_chip_readl(const struct flashctx *flash, const chipaddr addr); +void fallback_chip_readn(const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len); +struct par_programmer { + void (*chip_writeb) (const struct flashctx *flash, uint8_t val, chipaddr addr); + void (*chip_writew) (const struct flashctx *flash, uint16_t val, chipaddr addr); + void (*chip_writel) (const struct flashctx *flash, uint32_t val, chipaddr addr); + void (*chip_writen) (const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); + uint8_t (*chip_readb) (const struct flashctx *flash, const chipaddr addr); + uint16_t (*chip_readw) (const struct flashctx *flash, const chipaddr addr); + uint32_t (*chip_readl) (const struct flashctx *flash, const chipaddr addr); + void (*chip_readn) (const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len); +}; +extern const struct par_programmer *par_programmer; +void register_par_programmer(const struct par_programmer *pgm, const enum chipbustype buses); + /* serprog.c */ #if CONFIG_SERPROG == 1 int serprog_init(void); -void serprog_chip_writeb(uint8_t val, chipaddr addr); -uint8_t serprog_chip_readb(const chipaddr addr); -void serprog_chip_readn(uint8_t *buf, const chipaddr addr, size_t len); void serprog_delay(int usecs); #endif
Modified: trunk/satamv.c ============================================================================== --- trunk/satamv.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/satamv.c Sun Dec 18 16:01:24 2011 (r1474) @@ -41,6 +41,10 @@ #define PCI_BAR2_CONTROL 0x00c08 #define GPIO_PORT_CONTROL 0x104f0
+static void satamv_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t satamv_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_satamv = { .chip_readb = satamv_chip_readb, .chip_readw = fallback_chip_readw, @@ -183,13 +187,15 @@ }
/* FIXME: Prefer direct access to BAR2 if BAR2 is active. */ -void satamv_chip_writeb(uint8_t val, chipaddr addr) +static void satamv_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { satamv_indirect_chip_writeb(val, addr); }
/* FIXME: Prefer direct access to BAR2 if BAR2 is active. */ -uint8_t satamv_chip_readb(const chipaddr addr) +static uint8_t satamv_chip_readb(const struct flashctx *flash, + const chipaddr addr) { return satamv_indirect_chip_readb(addr); }
Modified: trunk/satasii.c ============================================================================== --- trunk/satasii.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/satasii.c Sun Dec 18 16:01:24 2011 (r1474) @@ -42,6 +42,10 @@ {}, };
+static void satasii_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t satasii_chip_readb(const struct flashctx *flash, + const chipaddr addr); static const struct par_programmer par_programmer_satasii = { .chip_readb = satasii_chip_readb, .chip_readw = fallback_chip_readw, @@ -95,7 +99,8 @@ return 0; }
-void satasii_chip_writeb(uint8_t val, chipaddr addr) +static void satasii_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { uint32_t ctrl_reg, data_reg;
@@ -112,7 +117,8 @@ while (pci_mmio_readl(sii_bar) & (1 << 25)) ; }
-uint8_t satasii_chip_readb(const chipaddr addr) +static uint8_t satasii_chip_readb(const struct flashctx *flash, + const chipaddr addr) { uint32_t ctrl_reg;
Modified: trunk/sb600spi.c ============================================================================== --- trunk/sb600spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/sb600spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -88,8 +88,10 @@ ; }
-static int sb600_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int sb600_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { int count; /* First byte is cmd which can not being sent through FIFO. */
Modified: trunk/serprog.c ============================================================================== --- trunk/serprog.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/serprog.c Sun Dec 18 16:01:24 2011 (r1474) @@ -299,7 +299,8 @@ return 0; }
-static int serprog_spi_send_command(unsigned int writecnt, unsigned int readcnt, +static int serprog_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); static int serprog_spi_read(struct flashctx *flash, uint8_t *buf, @@ -314,6 +315,12 @@ .write_256 = default_spi_write_256, };
+static void serprog_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr); +static uint8_t serprog_chip_readb(const struct flashctx *flash, + const chipaddr addr); +static void serprog_chip_readn(const struct flashctx *flash, uint8_t *buf, + const chipaddr addr, size_t len); static const struct par_programmer par_programmer_serprog = { .chip_readb = serprog_chip_readb, .chip_readw = fallback_chip_readw, @@ -680,7 +687,8 @@ } }
-void serprog_chip_writeb(uint8_t val, chipaddr addr) +static void serprog_chip_writeb(const struct flashctx *flash, uint8_t val, + chipaddr addr) { msg_pspew("%s\n", __func__); if (sp_max_write_n) { @@ -711,7 +719,8 @@ } }
-uint8_t serprog_chip_readb(const chipaddr addr) +static uint8_t serprog_chip_readb(const struct flashctx *flash, + const chipaddr addr) { unsigned char c; unsigned char buf[3]; @@ -757,7 +766,8 @@ }
/* The externally called version that makes sure that max_read_n is obeyed. */ -void serprog_chip_readn(uint8_t * buf, const chipaddr addr, size_t len) +static void serprog_chip_readn(const struct flashctx *flash, uint8_t * buf, + const chipaddr addr, size_t len) { size_t lenm = len; chipaddr addrm = addr; @@ -792,9 +802,10 @@ sp_prev_was_write = 0; }
-static int serprog_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, - unsigned char *readarr) +static int serprog_spi_send_command(struct flashctx *flash, + unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { unsigned char *parmbuf; int ret; @@ -822,14 +833,15 @@ * the advantage that it is much faster for most chips, but breaks those with * non-contiguous address space (like AT45DB161D). When spi_read_chunked is * fixed this method can be removed. */ -static int serprog_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +static int serprog_spi_read(struct flashctx *flash, uint8_t *buf, + unsigned int start, unsigned int len) { unsigned int i, cur_len; const unsigned int max_read = spi_programmer_serprog.max_data_read; for (i = 0; i < len; i += cur_len) { int ret; cur_len = min(max_read, (len - i)); - ret = spi_nbyte_read(start + i, buf + i, cur_len); + ret = spi_nbyte_read(flash, start + i, buf + i, cur_len); if (ret) return ret; }
Modified: trunk/sharplhf00l04.c ============================================================================== --- trunk/sharplhf00l04.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/sharplhf00l04.c Sun Dec 18 16:01:24 2011 (r1474) @@ -26,25 +26,26 @@ * FIXME: This file is unused. */
-int erase_lhf00l04_block(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen) +int erase_lhf00l04_block(struct flashctx *flash, unsigned int blockaddr, + unsigned int blocklen) { chipaddr bios = flash->virtual_memory + blockaddr; chipaddr wrprotect = flash->virtual_registers + blockaddr + 2; uint8_t status;
// clear status register - chip_writeb(0x50, bios); + chip_writeb(flash, 0x50, bios); status = wait_82802ab(flash); print_status_82802ab(status); // clear write protect msg_cspew("write protect is at 0x%lx\n", (wrprotect)); - msg_cspew("write protect is 0x%x\n", chip_readb(wrprotect)); - chip_writeb(0, wrprotect); - msg_cspew("write protect is 0x%x\n", chip_readb(wrprotect)); + msg_cspew("write protect is 0x%x\n", chip_readb(flash, wrprotect)); + chip_writeb(flash, 0, wrprotect); + msg_cspew("write protect is 0x%x\n", chip_readb(flash, wrprotect));
// now start it - chip_writeb(0x20, bios); - chip_writeb(0xd0, bios); + chip_writeb(flash, 0x20, bios); + chip_writeb(flash, 0xd0, bios); programmer_delay(10); // now let's see what the register is status = wait_82802ab(flash);
Modified: trunk/spi.c ============================================================================== --- trunk/spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -42,8 +42,9 @@
const struct spi_programmer *spi_programmer = &spi_programmer_none;
-int spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +int spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, const unsigned char *writearr, + unsigned char *readarr) { if (!spi_programmer->command) { msg_perr("%s called, but SPI is unsupported on this " @@ -52,11 +53,11 @@ return 1; }
- return spi_programmer->command(writecnt, readcnt, - writearr, readarr); + return spi_programmer->command(flash, writecnt, readcnt, writearr, + readarr); }
-int spi_send_multicommand(struct spi_command *cmds) +int spi_send_multicommand(struct flashctx *flash, struct spi_command *cmds) { if (!spi_programmer->multicommand) { msg_perr("%s called, but SPI is unsupported on this " @@ -65,11 +66,13 @@ return 1; }
- return spi_programmer->multicommand(cmds); + return spi_programmer->multicommand(flash, cmds); }
-int default_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +int default_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { struct spi_command cmd[] = { { @@ -84,20 +87,22 @@ .readarr = NULL, }};
- return spi_send_multicommand(cmd); + return spi_send_multicommand(flash, cmd); }
-int default_spi_send_multicommand(struct spi_command *cmds) +int default_spi_send_multicommand(struct flashctx *flash, + struct spi_command *cmds) { int result = 0; for (; (cmds->writecnt || cmds->readcnt) && !result; cmds++) { - result = spi_send_command(cmds->writecnt, cmds->readcnt, + result = spi_send_command(flash, cmds->writecnt, cmds->readcnt, cmds->writearr, cmds->readarr); } return result; }
-int default_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int default_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, + unsigned int len) { unsigned int max_data = spi_programmer->max_data_read; if (max_data == MAX_DATA_UNSPECIFIED) { @@ -109,7 +114,8 @@ return spi_read_chunked(flash, buf, start, len, max_data); }
-int default_spi_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int default_spi_write_256(struct flashctx *flash, uint8_t *buf, + unsigned int start, unsigned int len) { unsigned int max_data = spi_programmer->max_data_write; if (max_data == MAX_DATA_UNSPECIFIED) { @@ -121,7 +127,8 @@ return spi_write_chunked(flash, buf, start, len, max_data); }
-int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, + unsigned int len) { unsigned int addrbase = 0; if (!spi_programmer->read) { @@ -135,7 +142,7 @@ * address. Highest possible address with the current SPI implementation * means 0xffffff, the highest unsigned 24bit number. */ - addrbase = spi_get_valid_read_addr(); + addrbase = spi_get_valid_read_addr(flash); if (addrbase + flash->total_size * 1024 > (1 << 24)) { msg_perr("Flash chip size exceeds the allowed access window. "); msg_perr("Read will probably fail.\n"); @@ -160,7 +167,8 @@ * .write_256 = spi_chip_write_1 */ /* real chunksize is up to 256, logical chunksize is 256 */ -int spi_chip_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int spi_chip_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, + unsigned int len) { if (!spi_programmer->write_256) { msg_perr("%s called, but SPI page write is unsupported on this " @@ -177,7 +185,7 @@ * be the lowest allowed address for all commands which take an address. * This is a programmer limitation. */ -uint32_t spi_get_valid_read_addr(void) +uint32_t spi_get_valid_read_addr(struct flashctx *flash) { switch (spi_programmer->type) { #if CONFIG_INTERNAL == 1
Modified: trunk/spi25.c ============================================================================== --- trunk/spi25.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/spi25.c Sun Dec 18 16:01:24 2011 (r1474) @@ -29,13 +29,13 @@ #include "programmer.h" #include "spi.h"
-static int spi_rdid(unsigned char *readarr, int bytes) +static int spi_rdid(struct flashctx *flash, unsigned char *readarr, int bytes) { static const unsigned char cmd[JEDEC_RDID_OUTSIZE] = { JEDEC_RDID }; int ret; int i;
- ret = spi_send_command(sizeof(cmd), bytes, cmd, readarr); + ret = spi_send_command(flash, sizeof(cmd), bytes, cmd, readarr); if (ret) return ret; msg_cspew("RDID returned"); @@ -45,20 +45,22 @@ return 0; }
-static int spi_rems(unsigned char *readarr) +static int spi_rems(struct flashctx *flash, unsigned char *readarr) { unsigned char cmd[JEDEC_REMS_OUTSIZE] = { JEDEC_REMS, 0, 0, 0 }; uint32_t readaddr; int ret;
- ret = spi_send_command(sizeof(cmd), JEDEC_REMS_INSIZE, cmd, readarr); + ret = spi_send_command(flash, sizeof(cmd), JEDEC_REMS_INSIZE, cmd, + readarr); if (ret == SPI_INVALID_ADDRESS) { /* Find the lowest even address allowed for reads. */ - readaddr = (spi_get_valid_read_addr() + 1) & ~1; + readaddr = (spi_get_valid_read_addr(flash) + 1) & ~1; cmd[1] = (readaddr >> 16) & 0xff, cmd[2] = (readaddr >> 8) & 0xff, cmd[3] = (readaddr >> 0) & 0xff, - ret = spi_send_command(sizeof(cmd), JEDEC_REMS_INSIZE, cmd, readarr); + ret = spi_send_command(flash, sizeof(cmd), JEDEC_REMS_INSIZE, + cmd, readarr); } if (ret) return ret; @@ -66,21 +68,21 @@ return 0; }
-static int spi_res(unsigned char *readarr, int bytes) +static int spi_res(struct flashctx *flash, unsigned char *readarr, int bytes) { unsigned char cmd[JEDEC_RES_OUTSIZE] = { JEDEC_RES, 0, 0, 0 }; uint32_t readaddr; int ret; int i;
- ret = spi_send_command(sizeof(cmd), bytes, cmd, readarr); + ret = spi_send_command(flash, sizeof(cmd), bytes, cmd, readarr); if (ret == SPI_INVALID_ADDRESS) { /* Find the lowest even address allowed for reads. */ - readaddr = (spi_get_valid_read_addr() + 1) & ~1; + readaddr = (spi_get_valid_read_addr(flash) + 1) & ~1; cmd[1] = (readaddr >> 16) & 0xff, cmd[2] = (readaddr >> 8) & 0xff, cmd[3] = (readaddr >> 0) & 0xff, - ret = spi_send_command(sizeof(cmd), bytes, cmd, readarr); + ret = spi_send_command(flash, sizeof(cmd), bytes, cmd, readarr); } if (ret) return ret; @@ -91,13 +93,13 @@ return 0; }
-int spi_write_enable(void) +int spi_write_enable(struct flashctx *flash) { static const unsigned char cmd[JEDEC_WREN_OUTSIZE] = { JEDEC_WREN }; int result;
/* Send WREN (Write Enable) */ - result = spi_send_command(sizeof(cmd), 0, cmd, NULL); + result = spi_send_command(flash, sizeof(cmd), 0, cmd, NULL);
if (result) msg_cerr("%s failed\n", __func__); @@ -105,12 +107,12 @@ return result; }
-int spi_write_disable(void) +int spi_write_disable(struct flashctx *flash) { static const unsigned char cmd[JEDEC_WRDI_OUTSIZE] = { JEDEC_WRDI };
/* Send WRDI (Write Disable) */ - return spi_send_command(sizeof(cmd), 0, cmd, NULL); + return spi_send_command(flash, sizeof(cmd), 0, cmd, NULL); }
static int probe_spi_rdid_generic(struct flashctx *flash, int bytes) @@ -119,7 +121,7 @@ uint32_t id1; uint32_t id2;
- if (spi_rdid(readarr, bytes)) { + if (spi_rdid(flash, readarr, bytes)) { return 0; }
@@ -199,7 +201,7 @@ unsigned char readarr[JEDEC_REMS_INSIZE]; uint32_t id1, id2;
- if (spi_rems(readarr)) { + if (spi_rems(flash, readarr)) { return 0; }
@@ -242,7 +244,7 @@ /* Check if RDID is usable and does not return 0xff 0xff 0xff or * 0x00 0x00 0x00. In that case, RES is pointless. */ - if (!spi_rdid(readarr, 3) && memcmp(readarr, allff, 3) && + if (!spi_rdid(flash, readarr, 3) && memcmp(readarr, allff, 3) && memcmp(readarr, all00, 3)) { msg_cdbg("Ignoring RES in favour of RDID.\n"); return 0; @@ -250,13 +252,14 @@ /* Check if REMS is usable and does not return 0xff 0xff or * 0x00 0x00. In that case, RES is pointless. */ - if (!spi_rems(readarr) && memcmp(readarr, allff, JEDEC_REMS_INSIZE) && + if (!spi_rems(flash, readarr) && + memcmp(readarr, allff, JEDEC_REMS_INSIZE) && memcmp(readarr, all00, JEDEC_REMS_INSIZE)) { msg_cdbg("Ignoring RES in favour of REMS.\n"); return 0; }
- if (spi_res(readarr, 1)) { + if (spi_res(flash, readarr, 1)) { return 0; }
@@ -279,7 +282,7 @@ unsigned char readarr[2]; uint32_t id1, id2;
- if (spi_res(readarr, 2)) { + if (spi_res(flash, readarr, 2)) { return 0; }
@@ -298,7 +301,7 @@ return 1; }
-uint8_t spi_read_status_register(void) +uint8_t spi_read_status_register(struct flashctx *flash) { static const unsigned char cmd[JEDEC_RDSR_OUTSIZE] = { JEDEC_RDSR }; /* FIXME: No workarounds for driver/hardware bugs in generic code. */ @@ -306,7 +309,8 @@ int ret;
/* Read Status Register */ - ret = spi_send_command(sizeof(cmd), sizeof(readarr), cmd, readarr); + ret = spi_send_command(flash, sizeof(cmd), sizeof(readarr), cmd, + readarr); if (ret) msg_cerr("RDSR failed!\n");
@@ -414,7 +418,7 @@ { uint8_t status;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status); switch (flash->manufacture_id) { case ST_ID: @@ -465,7 +469,7 @@ .readarr = NULL, }}; - result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution\n", __func__); @@ -475,7 +479,7 @@ * This usually takes 1-85 s, so wait in 1 s steps. */ /* FIXME: We assume spi_read_status_register will never fail. */ - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(1000 * 1000); /* FIXME: Check the status register for errors. */ return 0; @@ -502,7 +506,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution\n", __func__); return result; @@ -511,13 +515,14 @@ * This usually takes 1-85 s, so wait in 1 s steps. */ /* FIXME: We assume spi_read_status_register will never fail. */ - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(1000 * 1000); /* FIXME: Check the status register for errors. */ return 0; }
-int spi_block_erase_52(struct flashctx *flash, unsigned int addr, unsigned int blocklen) +int spi_block_erase_52(struct flashctx *flash, unsigned int addr, + unsigned int blocklen) { int result; struct spi_command cmds[] = { @@ -543,7 +548,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution at address 0x%x\n", __func__, addr); @@ -552,7 +557,7 @@ /* Wait until the Write-In-Progress bit is cleared. * This usually takes 100-4000 ms, so wait in 100 ms steps. */ - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(100 * 1000); /* FIXME: Check the status register for errors. */ return 0; @@ -563,7 +568,8 @@ * 32k for SST * 4-32k non-uniform for EON */ -int spi_block_erase_d8(struct flashctx *flash, unsigned int addr, unsigned int blocklen) +int spi_block_erase_d8(struct flashctx *flash, unsigned int addr, + unsigned int blocklen) { int result; struct spi_command cmds[] = { @@ -589,7 +595,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution at address 0x%x\n", __func__, addr); @@ -598,7 +604,7 @@ /* Wait until the Write-In-Progress bit is cleared. * This usually takes 100-4000 ms, so wait in 100 ms steps. */ - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(100 * 1000); /* FIXME: Check the status register for errors. */ return 0; @@ -607,7 +613,8 @@ /* Block size is usually * 4k for PMC */ -int spi_block_erase_d7(struct flashctx *flash, unsigned int addr, unsigned int blocklen) +int spi_block_erase_d7(struct flashctx *flash, unsigned int addr, + unsigned int blocklen) { int result; struct spi_command cmds[] = { @@ -633,7 +640,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution at address 0x%x\n", __func__, addr); @@ -642,14 +649,15 @@ /* Wait until the Write-In-Progress bit is cleared. * This usually takes 100-4000 ms, so wait in 100 ms steps. */ - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(100 * 1000); /* FIXME: Check the status register for errors. */ return 0; }
/* Sector size is usually 4k, though Macronix eliteflash has 64k */ -int spi_block_erase_20(struct flashctx *flash, unsigned int addr, unsigned int blocklen) +int spi_block_erase_20(struct flashctx *flash, unsigned int addr, + unsigned int blocklen) { int result; struct spi_command cmds[] = { @@ -675,7 +683,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution at address 0x%x\n", __func__, addr); @@ -684,13 +692,14 @@ /* Wait until the Write-In-Progress bit is cleared. * This usually takes 15-800 ms, so wait in 10 ms steps. */ - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(10 * 1000); /* FIXME: Check the status register for errors. */ return 0; }
-int spi_block_erase_60(struct flashctx *flash, unsigned int addr, unsigned int blocklen) +int spi_block_erase_60(struct flashctx *flash, unsigned int addr, + unsigned int blocklen) { if ((addr != 0) || (blocklen != flash->total_size * 1024)) { msg_cerr("%s called with incorrect arguments\n", @@ -700,7 +709,8 @@ return spi_chip_erase_60(flash); }
-int spi_block_erase_c7(struct flashctx *flash, unsigned int addr, unsigned int blocklen) +int spi_block_erase_c7(struct flashctx *flash, unsigned int addr, + unsigned int blocklen) { if ((addr != 0) || (blocklen != flash->total_size * 1024)) { msg_cerr("%s called with incorrect arguments\n", @@ -710,13 +720,13 @@ return spi_chip_erase_c7(flash); }
-int spi_write_status_enable(void) +int spi_write_status_enable(struct flashctx *flash) { static const unsigned char cmd[JEDEC_EWSR_OUTSIZE] = { JEDEC_EWSR }; int result;
/* Send EWSR (Enable Write Status Register). */ - result = spi_send_command(sizeof(cmd), JEDEC_EWSR_INSIZE, cmd, NULL); + result = spi_send_command(flash, sizeof(cmd), JEDEC_EWSR_INSIZE, cmd, NULL);
if (result) msg_cerr("%s failed\n", __func__); @@ -751,7 +761,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution\n", __func__); @@ -766,7 +776,7 @@ * 100 ms, then wait in 10 ms steps until a total of 5 s have elapsed. */ programmer_delay(100 * 1000); - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) { + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) { if (++i > 490) { msg_cerr("Error: WIP bit after WRSR never cleared\n"); return TIMEOUT_ERROR; @@ -799,7 +809,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution\n", __func__); @@ -814,7 +824,7 @@ * 100 ms, then wait in 10 ms steps until a total of 5 s have elapsed. */ programmer_delay(100 * 1000); - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) { + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) { if (++i > 490) { msg_cerr("Error: WIP bit after WRSR never cleared\n"); return TIMEOUT_ERROR; @@ -840,7 +850,8 @@ return ret; }
-int spi_byte_program(unsigned int addr, uint8_t databyte) +int spi_byte_program(struct flashctx *flash, unsigned int addr, + uint8_t databyte) { int result; struct spi_command cmds[] = { @@ -867,7 +878,7 @@ .readarr = NULL, }};
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution at address 0x%x\n", __func__, addr); @@ -875,7 +886,8 @@ return result; }
-int spi_nbyte_program(unsigned int addr, uint8_t *bytes, unsigned int len) +int spi_nbyte_program(struct flashctx *flash, unsigned int addr, uint8_t *bytes, + unsigned int len) { int result; /* FIXME: Switch to malloc based on len unless that kills speed. */ @@ -914,7 +926,7 @@
memcpy(&cmd[4], bytes, len);
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during command execution at address 0x%x\n", __func__, addr); @@ -931,7 +943,7 @@ uint8_t status; int result;
- status = spi_read_status_register(); + status = spi_read_status_register(flash); /* If block protection is disabled, stop here. */ if ((status & 0x3c) == 0) return 0; @@ -942,7 +954,7 @@ msg_cerr("spi_write_status_register failed\n"); return result; } - status = spi_read_status_register(); + status = spi_read_status_register(flash); if ((status & 0x3c) != 0) { msg_cerr("Block protection could not be disabled!\n"); return 1; @@ -950,7 +962,8 @@ return 0; }
-int spi_nbyte_read(unsigned int address, uint8_t *bytes, unsigned int len) +int spi_nbyte_read(struct flashctx *flash, unsigned int address, uint8_t *bytes, + unsigned int len) { const unsigned char cmd[JEDEC_READ_OUTSIZE] = { JEDEC_READ, @@ -960,7 +973,7 @@ };
/* Send Read */ - return spi_send_command(sizeof(cmd), len, cmd, bytes); + return spi_send_command(flash, sizeof(cmd), len, cmd, bytes); }
/* @@ -968,7 +981,8 @@ * FIXME: Use the chunk code from Michael Karcher instead. * Each page is read separately in chunks with a maximum size of chunksize. */ -int spi_read_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize) +int spi_read_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, + unsigned int len, unsigned int chunksize) { int rc = 0; unsigned int i, j, starthere, lenhere, toread; @@ -991,7 +1005,7 @@ lenhere = min(start + len, (i + 1) * page_size) - starthere; for (j = 0; j < lenhere; j += chunksize) { toread = min(chunksize, lenhere - j); - rc = spi_nbyte_read(starthere + j, buf + starthere - start + j, toread); + rc = spi_nbyte_read(flash, starthere + j, buf + starthere - start + j, toread); if (rc) break; } @@ -1007,7 +1021,8 @@ * FIXME: Use the chunk code from Michael Karcher instead. * Each page is written separately in chunks with a maximum size of chunksize. */ -int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize) +int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, + unsigned int len, unsigned int chunksize) { int rc = 0; unsigned int i, j, starthere, lenhere, towrite; @@ -1035,10 +1050,10 @@ lenhere = min(start + len, (i + 1) * page_size) - starthere; for (j = 0; j < lenhere; j += chunksize) { towrite = min(chunksize, lenhere - j); - rc = spi_nbyte_program(starthere + j, buf + starthere - start + j, towrite); + rc = spi_nbyte_program(flash, starthere + j, buf + starthere - start + j, towrite); if (rc) break; - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(10); } if (rc) @@ -1055,23 +1070,25 @@ * (e.g. due to size constraints in IT87* for over 512 kB) */ /* real chunksize is 1, logical chunksize is 1 */ -int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, + unsigned int len) { unsigned int i; int result = 0;
for (i = start; i < start + len; i++) { - result = spi_byte_program(i, buf[i - start]); + result = spi_byte_program(flash, i, buf[i - start]); if (result) return 1; - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(10); }
return 0; }
-int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start, + unsigned int len) { uint32_t pos = start; int result; @@ -1149,7 +1166,7 @@ }
- result = spi_send_multicommand(cmds); + result = spi_send_multicommand(flash, cmds); if (result) { msg_cerr("%s failed during start command execution\n", __func__); @@ -1158,7 +1175,7 @@ */ return result; } - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(10);
/* We already wrote 2 bytes in the multicommand step. */ @@ -1168,15 +1185,16 @@ while (pos < start + len - 1) { cmd[1] = buf[pos++ - start]; cmd[2] = buf[pos++ - start]; - spi_send_command(JEDEC_AAI_WORD_PROGRAM_CONT_OUTSIZE, 0, cmd, NULL); - while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP) + spi_send_command(flash, JEDEC_AAI_WORD_PROGRAM_CONT_OUTSIZE, 0, + cmd, NULL); + while (spi_read_status_register(flash) & JEDEC_RDSR_BIT_WIP) programmer_delay(10); }
/* Use WRDI to exit AAI mode. This needs to be done before issuing any * other non-AAI command. */ - spi_write_disable(); + spi_write_disable(flash);
/* Write remaining byte (if any). */ if (pos < start + len) {
Modified: trunk/sst28sf040.c ============================================================================== --- trunk/sst28sf040.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/sst28sf040.c Sun Dec 18 16:01:24 2011 (r1474) @@ -34,13 +34,13 @@ { chipaddr bios = flash->virtual_memory;
- chip_readb(bios + 0x1823); - chip_readb(bios + 0x1820); - chip_readb(bios + 0x1822); - chip_readb(bios + 0x0418); - chip_readb(bios + 0x041B); - chip_readb(bios + 0x0419); - chip_readb(bios + 0x040A); + chip_readb(flash, bios + 0x1823); + chip_readb(flash, bios + 0x1820); + chip_readb(flash, bios + 0x1822); + chip_readb(flash, bios + 0x0418); + chip_readb(flash, bios + 0x041B); + chip_readb(flash, bios + 0x0419); + chip_readb(flash, bios + 0x040A);
return 0; } @@ -49,34 +49,36 @@ { chipaddr bios = flash->virtual_memory;
- chip_readb(bios + 0x1823); - chip_readb(bios + 0x1820); - chip_readb(bios + 0x1822); - chip_readb(bios + 0x0418); - chip_readb(bios + 0x041B); - chip_readb(bios + 0x0419); - chip_readb(bios + 0x041A); + chip_readb(flash, bios + 0x1823); + chip_readb(flash, bios + 0x1820); + chip_readb(flash, bios + 0x1822); + chip_readb(flash, bios + 0x0418); + chip_readb(flash, bios + 0x041B); + chip_readb(flash, bios + 0x0419); + chip_readb(flash, bios + 0x041A);
return 0; }
-int erase_sector_28sf040(struct flashctx *flash, unsigned int address, unsigned int sector_size) +int erase_sector_28sf040(struct flashctx *flash, unsigned int address, + unsigned int sector_size) { chipaddr bios = flash->virtual_memory;
/* This command sequence is very similar to erase_block_82802ab. */ - chip_writeb(AUTO_PG_ERASE1, bios); - chip_writeb(AUTO_PG_ERASE2, bios + address); + chip_writeb(flash, AUTO_PG_ERASE1, bios); + chip_writeb(flash, AUTO_PG_ERASE2, bios + address);
/* wait for Toggle bit ready */ - toggle_ready_jedec(bios); + toggle_ready_jedec(flash, bios);
/* FIXME: Check the status register for errors. */ return 0; }
/* chunksize is 1 */ -int write_28sf040(struct flashctx *flash, uint8_t *src, unsigned int start, unsigned int len) +int write_28sf040(struct flashctx *flash, uint8_t *src, unsigned int start, + unsigned int len) { int i; chipaddr bios = flash->virtual_memory; @@ -90,11 +92,11 @@ continue; } /*issue AUTO PROGRAM command */ - chip_writeb(AUTO_PGRM, dst); - chip_writeb(*src++, dst++); + chip_writeb(flash, AUTO_PGRM, dst); + chip_writeb(flash, *src++, dst++);
/* wait for Toggle bit ready */ - toggle_ready_jedec(bios); + toggle_ready_jedec(flash, bios); }
return 0; @@ -104,17 +106,18 @@ { chipaddr bios = flash->virtual_memory;
- chip_writeb(CHIP_ERASE, bios); - chip_writeb(CHIP_ERASE, bios); + chip_writeb(flash, CHIP_ERASE, bios); + chip_writeb(flash, CHIP_ERASE, bios);
programmer_delay(10); - toggle_ready_jedec(bios); + toggle_ready_jedec(flash, bios);
/* FIXME: Check the status register for errors. */ return 0; }
-int erase_chip_28sf040(struct flashctx *flash, unsigned int addr, unsigned int blocklen) +int erase_chip_28sf040(struct flashctx *flash, unsigned int addr, + unsigned int blocklen) { if ((addr != 0) || (blocklen != flash->total_size * 1024)) { msg_cerr("%s called with incorrect arguments\n",
Modified: trunk/sst49lfxxxc.c ============================================================================== --- trunk/sst49lfxxxc.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/sst49lfxxxc.c Sun Dec 18 16:01:24 2011 (r1474) @@ -23,11 +23,14 @@ #include "flash.h" #include "chipdrivers.h"
-static int write_lockbits_block_49lfxxxc(struct flashctx *flash, unsigned long address, unsigned char bits) +static int write_lockbits_block_49lfxxxc(struct flashctx *flash, + unsigned long address, + unsigned char bits) { unsigned long lock = flash->virtual_registers + address + 2; - msg_cdbg("lockbits at address=0x%08lx is 0x%01x\n", lock, chip_readb(lock)); - chip_writeb(bits, lock); + msg_cdbg("lockbits at address=0x%08lx is 0x%01x\n", lock, + chip_readb(flash, lock)); + chip_writeb(flash, bits, lock);
return 0; } @@ -59,13 +62,14 @@ return write_lockbits_49lfxxxc(flash, 0); }
-int erase_sector_49lfxxxc(struct flashctx *flash, unsigned int address, unsigned int sector_size) +int erase_sector_49lfxxxc(struct flashctx *flash, unsigned int address, + unsigned int sector_size) { uint8_t status; chipaddr bios = flash->virtual_memory;
- chip_writeb(0x30, bios); - chip_writeb(0xD0, bios + address); + chip_writeb(flash, 0x30, bios); + chip_writeb(flash, 0xD0, bios + address);
status = wait_82802ab(flash); print_status_82802ab(status);
Modified: trunk/sst_fwhub.c ============================================================================== --- trunk/sst_fwhub.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/sst_fwhub.c Sun Dec 18 16:01:24 2011 (r1474) @@ -29,7 +29,7 @@ chipaddr registers = flash->virtual_registers; uint8_t blockstatus;
- blockstatus = chip_readb(registers + offset + 2); + blockstatus = chip_readb(flash, registers + offset + 2); msg_cdbg("Lock status for 0x%06x (size 0x%06x) is %02x, ", offset, flash->page_size, blockstatus); switch (blockstatus & 0x3) { @@ -59,7 +59,7 @@
if (blockstatus) { msg_cdbg("Trying to clear lock for 0x%06x... ", offset); - chip_writeb(0, registers + offset + 2); + chip_writeb(flash, 0, registers + offset + 2);
blockstatus = check_sst_fwhub_block_lock(flash, offset); msg_cdbg("%s\n", (blockstatus) ? "failed" : "OK");
Modified: trunk/stm50flw0x0x.c ============================================================================== --- trunk/stm50flw0x0x.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/stm50flw0x0x.c Sun Dec 18 16:01:24 2011 (r1474) @@ -60,8 +60,10 @@ // unlock each 4k-sector for (j = 0; j < 0x10000; j += 0x1000) { msg_cdbg("unlocking at 0x%x\n", offset + j); - chip_writeb(unlock_sector, wrprotect + offset + j); - if (chip_readb(wrprotect + offset + j) != unlock_sector) { + chip_writeb(flash, unlock_sector, + wrprotect + offset + j); + if (chip_readb(flash, wrprotect + offset + j) != + unlock_sector) { msg_cerr("Cannot unlock sector @ 0x%x\n", offset + j); return -1; @@ -69,8 +71,8 @@ } } else { msg_cdbg("unlocking at 0x%x\n", offset); - chip_writeb(unlock_sector, wrprotect + offset); - if (chip_readb(wrprotect + offset) != unlock_sector) { + chip_writeb(flash, unlock_sector, wrprotect + offset); + if (chip_readb(flash, wrprotect + offset) != unlock_sector) { msg_cerr("Cannot unlock sector @ 0x%x\n", offset); return -1; } @@ -94,15 +96,16 @@ }
/* This function is unused. */ -int erase_sector_stm50flw0x0x(struct flashctx *flash, unsigned int sector, unsigned int sectorsize) +int erase_sector_stm50flw0x0x(struct flashctx *flash, unsigned int sector, + unsigned int sectorsize) { chipaddr bios = flash->virtual_memory + sector;
// clear status register - chip_writeb(0x50, bios); + chip_writeb(flash, 0x50, bios); // now start it - chip_writeb(0x32, bios); - chip_writeb(0xd0, bios); + chip_writeb(flash, 0x32, bios); + chip_writeb(flash, 0xd0, bios); programmer_delay(10);
wait_82802ab(flash);
Modified: trunk/w29ee011.c ============================================================================== --- trunk/w29ee011.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/w29ee011.c Sun Dec 18 16:01:24 2011 (r1474) @@ -38,29 +38,29 @@ }
/* Issue JEDEC Product ID Entry command */ - chip_writeb(0xAA, bios + 0x5555); + chip_writeb(flash, 0xAA, bios + 0x5555); programmer_delay(10); - chip_writeb(0x55, bios + 0x2AAA); + chip_writeb(flash, 0x55, bios + 0x2AAA); programmer_delay(10); - chip_writeb(0x80, bios + 0x5555); + chip_writeb(flash, 0x80, bios + 0x5555); programmer_delay(10); - chip_writeb(0xAA, bios + 0x5555); + chip_writeb(flash, 0xAA, bios + 0x5555); programmer_delay(10); - chip_writeb(0x55, bios + 0x2AAA); + chip_writeb(flash, 0x55, bios + 0x2AAA); programmer_delay(10); - chip_writeb(0x60, bios + 0x5555); + chip_writeb(flash, 0x60, bios + 0x5555); programmer_delay(10);
/* Read product ID */ - id1 = chip_readb(bios); - id2 = chip_readb(bios + 0x01); + id1 = chip_readb(flash, bios); + id2 = chip_readb(flash, bios + 0x01);
/* Issue JEDEC Product ID Exit command */ - chip_writeb(0xAA, bios + 0x5555); + chip_writeb(flash, 0xAA, bios + 0x5555); programmer_delay(10); - chip_writeb(0x55, bios + 0x2AAA); + chip_writeb(flash, 0x55, bios + 0x2AAA); programmer_delay(10); - chip_writeb(0xF0, bios + 0x5555); + chip_writeb(flash, 0xF0, bios + 0x5555); programmer_delay(10);
msg_cdbg("%s: id1 0x%02x, id2 0x%02x\n", __func__, id1, id2);
Modified: trunk/w39.c ============================================================================== --- trunk/w39.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/w39.c Sun Dec 18 16:01:24 2011 (r1474) @@ -26,7 +26,7 @@ chipaddr wrprotect = flash->virtual_registers + offset + 2; uint8_t locking;
- locking = chip_readb(wrprotect); + locking = chip_readb(flash, wrprotect); msg_cdbg("Lock status of block at 0x%08x is ", offset); switch (locking & 0x7) { case 0: @@ -64,7 +64,7 @@ chipaddr wrprotect = flash->virtual_registers + offset + 2; uint8_t locking;
- locking = chip_readb(wrprotect); + locking = chip_readb(flash, wrprotect); /* Read or write lock present? */ if (locking & ((1 << 2) | (1 << 0))) { /* Lockdown active? */ @@ -73,7 +73,7 @@ return -1; } else { msg_cdbg("Unlocking block at 0x%08x\n", offset); - chip_writeb(0, wrprotect); + chip_writeb(flash, 0, wrprotect); } }
@@ -86,18 +86,18 @@ uint8_t val;
/* Product Identification Entry */ - chip_writeb(0xAA, bios + 0x5555); - chip_writeb(0x55, bios + 0x2AAA); - chip_writeb(0x90, bios + 0x5555); + chip_writeb(flash, 0xAA, bios + 0x5555); + chip_writeb(flash, 0x55, bios + 0x2AAA); + chip_writeb(flash, 0x90, bios + 0x5555); programmer_delay(10);
/* Read something, maybe hardware lock bits */ - val = chip_readb(bios + offset); + val = chip_readb(flash, bios + offset);
/* Product Identification Exit */ - chip_writeb(0xAA, bios + 0x5555); - chip_writeb(0x55, bios + 0x2AAA); - chip_writeb(0xF0, bios + 0x5555); + chip_writeb(flash, 0xAA, bios + 0x5555); + chip_writeb(flash, 0x55, bios + 0x2AAA); + chip_writeb(flash, 0xF0, bios + 0x5555); programmer_delay(10);
return val; @@ -160,7 +160,7 @@ return 0; }
-int printlock_w39l040(struct flashctx * flash) +int printlock_w39l040(struct flashctx *flash) { uint8_t lock; int ret;
Modified: trunk/wbsio_spi.c ============================================================================== --- trunk/wbsio_spi.c Wed Dec 14 23:25:15 2011 (r1473) +++ trunk/wbsio_spi.c Sun Dec 18 16:01:24 2011 (r1474) @@ -60,9 +60,12 @@ return flashport; }
-static int wbsio_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); -static int wbsio_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +static int wbsio_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr); +static int wbsio_spi_read(struct flashctx *flash, uint8_t *buf, + unsigned int start, unsigned int len);
static const struct spi_programmer spi_programmer_wbsio = { .type = SPI_CONTROLLER_WBSIO, @@ -110,8 +113,10 @@ * Would one more byte of RAM in the chip (to get all 24 bits) really make * such a big difference? */ -static int wbsio_spi_send_command(unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr) +static int wbsio_spi_send_command(struct flashctx *flash, unsigned int writecnt, + unsigned int readcnt, + const unsigned char *writearr, + unsigned char *readarr) { int i; uint8_t mode = 0; @@ -194,7 +199,8 @@ return 0; }
-static int wbsio_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +static int wbsio_spi_read(struct flashctx *flash, uint8_t *buf, + unsigned int start, unsigned int len) { return read_memmapped(flash, buf, start, len); }
-
repository service