From 837d81079689927b78baa5c606c6d8484ea21a95 Mon Sep 17 00:00:00 2001 From: Rudolf Marek Date: Sun, 25 Apr 2010 22:47:50 +0000 Subject: Fix the DOS port Now the DS selector limit is set to 4GB and all mmio accesses goes through DS, the 1:1 mapping is fixed so the _DS base is taken onto account. Plus is that the hwaccess.c needs no change and memcpy etc can be used on mmaped space. Corresponding to flashrom svn r995. Signed-off-by: Rudolf Marek Acked-by: Carl-Daniel Hailfinger --- hwaccess.c | 39 --------------------------------------- 1 file changed, 39 deletions(-) (limited to 'hwaccess.c') diff --git a/hwaccess.c b/hwaccess.c index 10e67bd..36ea6f4 100644 --- a/hwaccess.c +++ b/hwaccess.c @@ -54,44 +54,6 @@ void release_io_perms(void) #endif } -#ifdef __DJGPP__ - -extern unsigned short segFS; - -#include - -void mmio_writeb(uint8_t val, void *addr) -{ - _farpokeb(segFS, (unsigned long) addr, val); -} - -void mmio_writew(uint16_t val, void *addr) -{ - _farpokew(segFS, (unsigned long) addr, val); -} - -void mmio_writel(uint32_t val, void *addr) -{ - _farpokel(segFS, (unsigned long) addr, val); -} - -uint8_t mmio_readb(void *addr) -{ - return _farpeekb(segFS, (unsigned long) addr); -} - -uint16_t mmio_readw(void *addr) -{ - return _farpeekw(segFS, (unsigned long) addr); -} - -uint32_t mmio_readl(void *addr) -{ - return _farpeekl(segFS, (unsigned long) addr); -} - -#else - void mmio_writeb(uint8_t val, void *addr) { *(volatile uint8_t *) addr = val; @@ -121,4 +83,3 @@ uint32_t mmio_readl(void *addr) { return *(volatile uint32_t *) addr; } -#endif -- cgit v1.1