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ide: improve support of MMIO ide controller

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git-svn-id: svn://coreboot.org/openbios/openbios-devel@409 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Laurent Vivier
2009-01-15 02:17:00 +00:00
parent 60c755b54f
commit 00ed6db419
2 changed files with 25 additions and 17 deletions
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16
drivers/ide.h
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@@ -169,16 +169,22 @@ struct ide_channel {
/*
* either mmio or io_regs is set to indicate mmio or not
*/
int mmio;
unsigned long mmio;
int io_regs[10];
/*
* can be set to a mmio hook, default it legacy outb/inb
*/
void (*obide_outb)(unsigned char addr, unsigned long port);
unsigned char (*obide_inb)(unsigned long port);
void (*obide_insw)(unsigned long port, unsigned char *addr, unsigned int count);
void (*obide_outsw)(unsigned long port, unsigned char *addr, unsigned int count);
void (*obide_outb)(struct ide_channel *chan,
unsigned char addr, unsigned int port);
unsigned char (*obide_inb)(struct ide_channel *chan,
unsigned int port);
void (*obide_insw)(struct ide_channel *chan,
unsigned int port, unsigned char *addr,
unsigned int count);
void (*obide_outsw)(struct ide_channel *chan,
unsigned int port, unsigned char *addr,
unsigned int count);
struct ide_drive drives[2];
char selected;