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path: root/arch/sh/drivers/pci/fixups-lboxre2.c
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Diffstat (limited to 'arch/sh/drivers/pci/fixups-lboxre2.c')
-rw-r--r--arch/sh/drivers/pci/fixups-lboxre2.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/sh/drivers/pci/fixups-lboxre2.c b/arch/sh/drivers/pci/fixups-lboxre2.c
deleted file mode 100644
index 1c1d41255ec0..000000000000
--- a/arch/sh/drivers/pci/fixups-lboxre2.c
+++ /dev/null
@@ -1,41 +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 "pci-sh4.h"
-
-#define PCIMCR_MRSET_OFF 0xBFFFFFFF
-#define PCIMCR_RFSH_OFF 0xFFFFFFFB
-
-int pci_fixup_pcic(void)
-{
- unsigned long bcr1, mcr;
-
- bcr1 = ctrl_inl(SH7751_BCR1);
- bcr1 |= 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */
- pci_write_reg(bcr1, SH4_PCIBCR1);
-
- /* Enable all interrupts, so we known what to fix */
- pci_write_reg(0x0000c3ff, SH4_PCIINTM);
- pci_write_reg(0x0000380f, SH4_PCIAINTM);
- pci_write_reg(0xfb900047, SH7751_PCICONF1);
- pci_write_reg(0xab000001, SH7751_PCICONF4);
-
- mcr = ctrl_inl(SH7751_MCR);
- mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
- pci_write_reg(mcr, SH4_PCIMCR);
-
- pci_write_reg(0x0c000000, SH7751_PCICONF5);
- pci_write_reg(0xd0000000, SH7751_PCICONF6);
- pci_write_reg(0x0c000000, SH4_PCILAR0);
- pci_write_reg(0x00000000, SH4_PCILAR1);
-
- return 0;
-}