diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/flashrom/spi.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/util/flashrom/spi.c b/util/flashrom/spi.c index 177e49cc71..d564195c7e 100644 --- a/util/flashrom/spi.c +++ b/util/flashrom/spi.c @@ -179,13 +179,13 @@ int it87xx_probe_spi_flash(const char *name) whereas the IT8716F splits commands internally into address and non-address 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_command(uint16_t port, unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr) +static int it8716f_spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr) { uint8_t busy, writeenc; int i; do { - busy = inb(port) & 0x80; + busy = inb(it8716f_flashport) & 0x80; } while (busy); if (readcnt > 3) { printf("%s called with unsupported readcnt %i.\n", @@ -194,27 +194,27 @@ static int it8716f_spi_command(uint16_t port, unsigned int writecnt, unsigned in } switch (writecnt) { case 1: - outb(writearr[0], port + 1); + outb(writearr[0], it8716f_flashport + 1); writeenc = 0x0; break; case 2: - outb(writearr[0], port + 1); - outb(writearr[1], port + 7); + outb(writearr[0], it8716f_flashport + 1); + outb(writearr[1], it8716f_flashport + 7); writeenc = 0x1; break; case 4: - outb(writearr[0], port + 1); - outb(writearr[1], port + 4); - outb(writearr[2], port + 3); - outb(writearr[3], port + 2); + outb(writearr[0], it8716f_flashport + 1); + outb(writearr[1], it8716f_flashport + 4); + outb(writearr[2], it8716f_flashport + 3); + outb(writearr[3], it8716f_flashport + 2); writeenc = 0x2; break; case 5: - outb(writearr[0], port + 1); - outb(writearr[1], port + 4); - outb(writearr[2], port + 3); - outb(writearr[3], port + 2); - outb(writearr[4], port + 7); + outb(writearr[0], it8716f_flashport + 1); + outb(writearr[1], it8716f_flashport + 4); + outb(writearr[2], it8716f_flashport + 3); + outb(writearr[3], it8716f_flashport + 2); + outb(writearr[4], it8716f_flashport + 7); writeenc = 0x3; break; default: @@ -226,15 +226,15 @@ static int it8716f_spi_command(uint16_t port, unsigned int writecnt, unsigned in * Note: * We can't use writecnt directly, but have to use a strange encoding. */ - outb(((0x4 + (fast_spi ? 1 : 0)) << 4) | ((readcnt & 0x3) << 2) | (writeenc), port); + outb(((0x4 + (fast_spi ? 1 : 0)) << 4) | ((readcnt & 0x3) << 2) | (writeenc), it8716f_flashport); if (readcnt > 0) { do { - busy = inb(port) & 0x80; + busy = inb(it8716f_flashport) & 0x80; } while (busy); for (i = 0; i < readcnt; i++) { - readarr[i] = inb(port + 5 + i); + readarr[i] = inb(it8716f_flashport + 5 + i); } } @@ -244,7 +244,7 @@ static int it8716f_spi_command(uint16_t port, unsigned int writecnt, unsigned in int spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr) { if (it8716f_flashport) - return it8716f_spi_command(it8716f_flashport, writecnt, readcnt, writearr, readarr); + return it8716f_spi_command(writecnt, readcnt, writearr, readarr); printf_debug("%s called, but no SPI chipset detected\n", __FUNCTION__); return 1; } |