renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-19 10:44:14 +08:00
Code

sh: pci: Kill off superfluous lboxre2 pci fixups.

Browse Source 
This is a verbatim copy of the r2d one, use that instead.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-04-20 19:26:45 +09:00
parent 5ba7205fc4
commit bb3396477b
2 changed files with 1 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/sh/drivers/pci/Makefile
View File

@ -22,5 +22,5 @@ obj-$(CONFIG_SH_SDK7780) += fixups-sdk7780.o
obj-$(CONFIG_SH_7780_SOLUTION_ENGINE) += fixups-sdk7780.o
obj-$(CONFIG_SH_TITAN) += ops-titan.o
obj-$(CONFIG_SH_LANDISK) += ops-landisk.o
obj-$(CONFIG_SH_LBOX_RE2) += ops-lboxre2.o fixups-lboxre2.o
obj-$(CONFIG_SH_LBOX_RE2) += ops-lboxre2.o fixups-rts7751r2d.o
obj-$(CONFIG_SH_CAYMAN) += ops-cayman.o

42
arch/sh/drivers/pci/fixups-lboxre2.c
View File

@ -1,42 +0,0 @@
/*
* arch/sh/drivers/pci/fixups-lboxre2.c
*
* L-BOX RE2 PCI fixups
*
* Copyright (C) 2007 Nobuhiro Iwamatsu
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/pci.h>
#include "pci-sh4.h"
#define PCIMCR_MRSET_OFF 0xBFFFFFFF
#define PCIMCR_RFSH_OFF 0xFFFFFFFB
int pci_fixup_pcic(struct pci_channel *chan)
{
unsigned long bcr1, mcr;
bcr1 = ctrl_inl(SH7751_BCR1);
bcr1 |= 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */
pci_write_reg(chan, bcr1, SH4_PCIBCR1);
/* Enable all interrupts, so we known what to fix */
pci_write_reg(chan, 0x0000c3ff, SH4_PCIINTM);
pci_write_reg(chan, 0x0000380f, SH4_PCIAINTM);
pci_write_reg(chan, 0xfb900047, SH7751_PCICONF1);
pci_write_reg(chan, 0xab000001, SH7751_PCICONF4);
mcr = ctrl_inl(SH7751_MCR);
mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
pci_write_reg(chan, mcr, SH4_PCIMCR);
pci_write_reg(chan, 0x0c000000, SH7751_PCICONF5);
pci_write_reg(chan, 0xd0000000, SH7751_PCICONF6);
pci_write_reg(chan, 0x0c000000, SH4_PCILAR0);
pci_write_reg(chan, 0x00000000, SH4_PCILAR1);
return 0;
}