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-rw-r--r--arch/mips/lantiq/xway/ebu.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/mips/lantiq/xway/ebu.c b/arch/mips/lantiq/xway/ebu.c
deleted file mode 100644
index 862e3e8..0000000
--- a/arch/mips/lantiq/xway/ebu.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * EBU - the external bus unit attaches PCI, NOR and NAND
- *
- * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/ioport.h>
-
-#include <lantiq_soc.h>
-
-/* all access to the ebu must be locked */
-DEFINE_SPINLOCK(ebu_lock);
-EXPORT_SYMBOL_GPL(ebu_lock);
-
-static struct resource ltq_ebu_resource = {
- .name = "ebu",
- .start = LTQ_EBU_BASE_ADDR,
- .end = LTQ_EBU_BASE_ADDR + LTQ_EBU_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-/* remapped base addr of the clock unit and external bus unit */
-void __iomem *ltq_ebu_membase;
-
-static int __init lantiq_ebu_init(void)
-{
- /* insert and request the memory region */
- if (insert_resource(&iomem_resource, &ltq_ebu_resource) < 0)
- panic("Failed to insert ebu memory");
-
- if (request_mem_region(ltq_ebu_resource.start,
- resource_size(&ltq_ebu_resource), "ebu") < 0)
- panic("Failed to request ebu memory");
-
- /* remap ebu register range */
- ltq_ebu_membase = ioremap_nocache(ltq_ebu_resource.start,
- resource_size(&ltq_ebu_resource));
- if (!ltq_ebu_membase)
- panic("Failed to remap ebu memory");
-
- /* make sure to unprotect the memory region where flash is located */
- ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_BUSCON0) & ~EBU_WRDIS, LTQ_EBU_BUSCON0);
- return 0;
-}
-
-postcore_initcall(lantiq_ebu_init);