^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Access to VGA videoram
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * (c) 1998 Martin Mares <mj@ucw.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * (c) 1999 Asit Mallick <asit.k.mallick@intel.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * (c) 1999 Don Dugger <don.dugger@intel.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef __ASM_IA64_VGA_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define __ASM_IA64_VGA_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * On the PC, we can just recalculate addresses and then access the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * videoram directly without any black magic.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) extern unsigned long vga_console_iobase;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) extern unsigned long vga_console_membase;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define VGA_MAP_MEM(x,s) ((unsigned long) ioremap(vga_console_membase + (x), s))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define vga_readb(x) (*(x))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define vga_writeb(x,y) (*(y) = (x))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #endif /* __ASM_IA64_VGA_H_ */