[PATCH v3 3/6] MIPS: ralink: set PCI_IOBASE to 'mips_io_port_base'

Sergio Paracuellos
2021-09-25T20:32:42Z

By default MIPS architecture use function 'set_io_port_base()' to set the
virtual address of the first IO port. This function at the end sets variable
'mips_io_port_base' with the desired address. To align things and allow
to change first IO port location address for PCI, set PCI_IOBASE definition
as 'mips_io_port_base'.

Fixes: 222b27713d7f ("MIPS: ralink: Define PCI_IOBASE")
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
---
arch/mips/include/asm/mach-ralink/spaces.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mips/include/asm/mach-ralink/spaces.h b/arch/mips/include/asm/mach-ralink/spaces.h
index 87d085c9ad61..05d14c21c417 100644
--- a/arch/mips/include/asm/mach-ralink/spaces.h
+++ b/arch/mips/include/asm/mach-ralink/spaces.h
@@ -2,8 +2,8 @@
#ifndef __ASM_MACH_RALINK_SPACES_H_
#define __ASM_MACH_RALINK_SPACES_H_

-#define PCI_IOBASE _AC(0xa0000000, UL)
-#define PCI_IOSIZE SZ_16M
+#define PCI_IOBASE mips_io_port_base
+#define PCI_IOSIZE SZ_64K
#define IO_SPACE_LIMIT (PCI_IOSIZE - 1)

#include <asm/mach-generic/spaces.h>
--
2.25.1