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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-28 08:41:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-28 08:41:13 -0700
commitb10a8b7238d7b034f28d32a85bb05c48475f132a (patch)
tree8e70e816757c2a517de6fb721dd9ac2276619c26 /arch/sh/drivers/pci/fixups-sh7785lcr.c
parent37eaf8c7463e53cf1acf025fb566fb6c4573297f (diff)
parent8b2224dc6a5b46cfa1d54ab1fe82107351c66443 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (72 commits) sh: SuperH Mobile CEU and camera platform data for AP325RXA sh: Update smc911x platform data for AP325RXA sh: SuperH Mobile LCDC platform data for AP325RXA sh: Add SuperH Mobile CEU platform data for Migo-R sh: Add SuperH Mobile LCDC platform data for Migo-R sh: Move asid_cache() out of ifdef to fix SH-3/4 nommu build. sh: Workaround for __put_user_asm() bug with gcc 4.x on big-endian. sh: Wire up new syscalls. sh: fix uImage Entry Point sh_keysc: remove request_mem_region() and release_mem_region() sh: Don't miss pending signals returning to user mode after signal processing sh: Use clk_always_enable() on sh7366 sh: Use clk_always_enable() on sh7343 / SE77343 sh: Use clk_always_enable() on sh7722 / Migo-R / SE7722 sh: Use clk_always_enable() on sh7723 / ap325rxa sh: Introduce clk_always_enable() function sh: Show all clocks and their state in /proc/clocks sh: Merge sh7343 and sh7722 clock code sh: Add SuperH Mobile MSTPCR bits to clock framework sh: Use arch_flags to simplify sh7722 siu clock code ...
Diffstat (limited to 'arch/sh/drivers/pci/fixups-sh7785lcr.c')
-rw-r--r--arch/sh/drivers/pci/fixups-sh7785lcr.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/fixups-sh7785lcr.c b/arch/sh/drivers/pci/fixups-sh7785lcr.c
new file mode 100644
index 000000000000..4949e601387a
--- /dev/null
+++ b/arch/sh/drivers/pci/fixups-sh7785lcr.c
@@ -0,0 +1,46 @@
+/*
+ * arch/sh/drivers/pci/fixups-sh7785lcr.c
+ *
+ * R0P7785LC0011RL PCI fixups
+ * Copyright (C) 2008 Yoshihiro Shimoda
+ *
+ * Based on arch/sh/drivers/pci/fixups-r7780rp.c
+ * Copyright (C) 2003 Lineo uSolutions, Inc.
+ * Copyright (C) 2004 - 2006 Paul Mundt
+ *
+ * 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"
+
+int pci_fixup_pcic(void)
+{
+ pci_write_reg(0x000043ff, SH4_PCIINTM);
+ pci_write_reg(0x0000380f, SH4_PCIAINTM);
+
+ pci_write_reg(0xfbb00047, SH7780_PCICMD);
+ pci_write_reg(0x00000000, SH7780_PCIIBAR);
+
+ pci_write_reg(0x00011912, SH7780_PCISVID);
+ pci_write_reg(0x08000000, SH7780_PCICSCR0);
+ pci_write_reg(0x0000001b, SH7780_PCICSAR0);
+ pci_write_reg(0xfd000000, SH7780_PCICSCR1);
+ pci_write_reg(0x0000000f, SH7780_PCICSAR1);
+
+ pci_write_reg(0xfd000000, SH7780_PCIMBR0);
+ pci_write_reg(0x00fc0000, SH7780_PCIMBMR0);
+
+#ifdef CONFIG_32BIT
+ pci_write_reg(0xc0000000, SH7780_PCIMBR2);
+ pci_write_reg(0x20000000 - SH7780_PCI_IO_SIZE, SH7780_PCIMBMR2);
+#endif
+
+ /* Set IOBR for windows containing area specified in pci.h */
+ pci_write_reg((PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE - 1)),
+ SH7780_PCIIOBR);
+ pci_write_reg(((SH7780_PCI_IO_SIZE - 1) & (7 << 18)), SH7780_PCIIOBMR);
+
+ return 0;
+}