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This patch adds support for VIA SPI controller on VT8237S

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It is similar with few documented exceptions to ICH7 SPI controller.

Corresponding to flashrom svn r282 and coreboot v2 svn r3398.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Peter Stuge <peter@stuge.se>
This commit is contained in:
Rudolf Marek
2008-06-30 21:38:30 +00:00
parent 10693353ee
commit 3fdbccf697
4 changed files with 71 additions and 32 deletions
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12
spi.c
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@ -36,8 +36,8 @@ int spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char
{
if (it8716f_flashport)
return it8716f_spi_command(writecnt, readcnt, writearr, readarr);
else if (ich7_detected)
return ich_spi_command(writecnt, readcnt, writearr, readarr);
else if ((ich7_detected) || (viaspi_detected))
return ich_spi_command(writecnt, readcnt, writearr, readarr);
else if (ich9_detected)
return ich_spi_command(writecnt, readcnt, writearr, readarr);
printf_debug("%s called, but no SPI chipset detected\n", __FUNCTION__);
@ -360,8 +360,8 @@ int spi_chip_read(struct flashchip *flash, uint8_t *buf)
{
if (it8716f_flashport)
return it8716f_spi_chip_read(flash, buf);
else if (ich7_detected)
return ich_spi_read(flash, buf);
else if ((ich7_detected) || (viaspi_detected))
return ich_spi_read(flash, buf);
else if (ich9_detected)
return ich_spi_read(flash, buf);
printf_debug("%s called, but no SPI chipset detected\n", __FUNCTION__);
@ -372,8 +372,8 @@ int spi_chip_write(struct flashchip *flash, uint8_t *buf)
{
if (it8716f_flashport)
return it8716f_spi_chip_write(flash, buf);
else if (ich7_detected)
return ich_spi_write(flash, buf);
else if ((ich7_detected) || (viaspi_detected))
return ich_spi_write(flash, buf);
else if (ich9_detected)
return ich_spi_write(flash, buf);
printf_debug("%s called, but no SPI chipset detected\n", __FUNCTION__);