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First attempt to clean up SPI probing and create a common

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construct: the flash bus.

At some point the flash bus will be part of struct flashchip.

Pardon me for pushing this in, but I think it is important to beware of further
decay and it will improve things for other developers in the short run.

Carl-Daniel, I will consider your suggestions in another patch. I want to keep
things from getting too much for now. The patch includes Rudolf's VIA SPI
changes though.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3401 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2008-06-30 23:45:22 +00:00
committed by Stefan Reinauer
parent e16d43c041
commit d9b7ae8bec
5 changed files with 211 additions and 126 deletions
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15
util/flashrom/flash.h
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@ -370,10 +370,17 @@ void print_supported_boards(void);
/* chipset_enable.c */
int chipset_flash_enable(void);
void print_supported_chipsets(void);
extern int ich7_detected;
extern int viaspi_detected;
extern int ich9_detected;
extern void *ich_spibar;
typedef enum {
BUS_TYPE_LPC,
BUS_TYPE_ICH7_SPI,
BUS_TYPE_ICH9_SPI,
BUS_TYPE_IT87XX_SPI,
BUS_TYPE_VIA_SPI
} flashbus_t;
extern flashbus_t flashbus;
extern void *spibar;
/* Physical memory mapping device */
#if defined (__sun) && (defined(__i386) || defined(__amd64))