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-rw-r--r--include/asm-v850/bitops.h6
-rw-r--r--include/asm-v850/cache.h7
-rw-r--r--include/asm-v850/io.h37
-rw-r--r--include/asm-v850/page.h5
-rw-r--r--include/asm-v850/pci.h37
-rw-r--r--include/asm-v850/pgtable.h2
-rw-r--r--include/asm-v850/v850e2_cache.h5
7 files changed, 71 insertions, 28 deletions
diff --git a/include/asm-v850/bitops.h b/include/asm-v850/bitops.h
index 7c4ecaf5151..0e5c2f21087 100644
--- a/include/asm-v850/bitops.h
+++ b/include/asm-v850/bitops.h
@@ -1,8 +1,8 @@
/*
* include/asm-v850/bitops.h -- Bit operations
*
- * Copyright (C) 2001,02,03,04 NEC Electronics Corporation
- * Copyright (C) 2001,02,03,04 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2001,02,03,04,05 NEC Electronics Corporation
+ * Copyright (C) 2001,02,03,04,05 Miles Bader <miles@gnu.org>
* Copyright (C) 1992 Linus Torvalds.
*
* This file is subject to the terms and conditions of the GNU General
@@ -157,7 +157,7 @@ extern __inline__ int __test_bit (int nr, const void *addr)
#define find_first_zero_bit(addr, size) \
find_next_zero_bit ((addr), (size), 0)
-extern __inline__ int find_next_zero_bit (void *addr, int size, int offset)
+extern __inline__ int find_next_zero_bit(const void *addr, int size, int offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
unsigned long result = offset & ~31UL;
diff --git a/include/asm-v850/cache.h b/include/asm-v850/cache.h
index 027f8c9090c..cbf9096e851 100644
--- a/include/asm-v850/cache.h
+++ b/include/asm-v850/cache.h
@@ -1,8 +1,8 @@
/*
* include/asm-v850/cache.h -- Cache operations
*
- * Copyright (C) 2001 NEC Corporation
- * Copyright (C) 2001 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2001,05 NEC Corporation
+ * Copyright (C) 2001,05 Miles Bader <miles@gnu.org>
*
* 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
@@ -20,6 +20,9 @@
#ifndef L1_CACHE_BYTES
/* This processor has no cache, so just choose an arbitrary value. */
#define L1_CACHE_BYTES 16
+#define L1_CACHE_SHIFT 4
#endif
+#define L1_CACHE_SHIFT_MAX L1_CACHE_SHIFT
+
#endif /* __V850_CACHE_H__ */
diff --git a/include/asm-v850/io.h b/include/asm-v850/io.h
index bb5efd1b4b7..cc364fcbec1 100644
--- a/include/asm-v850/io.h
+++ b/include/asm-v850/io.h
@@ -1,8 +1,8 @@
/*
* include/asm-v850/io.h -- Misc I/O operations
*
- * Copyright (C) 2001,02,03,04 NEC Electronics Corporation
- * Copyright (C) 2001,02,03,04 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2001,02,03,04,05 NEC Electronics Corporation
+ * Copyright (C) 2001,02,03,04,05 Miles Bader <miles@gnu.org>
*
* 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
@@ -27,12 +27,12 @@
#define readw_relaxed(a) readw(a)
#define readl_relaxed(a) readl(a)
-#define writeb(b, addr) \
- (void)((*(volatile unsigned char *) (addr)) = (b))
-#define writew(b, addr) \
- (void)((*(volatile unsigned short *) (addr)) = (b))
-#define writel(b, addr) \
- (void)((*(volatile unsigned int *) (addr)) = (b))
+#define writeb(val, addr) \
+ (void)((*(volatile unsigned char *) (addr)) = (val))
+#define writew(val, addr) \
+ (void)((*(volatile unsigned short *) (addr)) = (val))
+#define writel(val, addr) \
+ (void)((*(volatile unsigned int *) (addr)) = (val))
#define __raw_readb readb
#define __raw_readw readw
@@ -96,11 +96,22 @@ outsl (unsigned long port, const void *src, unsigned long count)
outl (*p++, port);
}
-#define iounmap(addr) ((void)0)
-#define ioremap(physaddr, size) (physaddr)
-#define ioremap_nocache(physaddr, size) (physaddr)
-#define ioremap_writethrough(physaddr, size) (physaddr)
-#define ioremap_fullcache(physaddr, size) (physaddr)
+
+/* Some places try to pass in an loff_t for PHYSADDR (?!), so we cast it to
+ long before casting it to a pointer to avoid compiler warnings. */
+#define ioremap(physaddr, size) ((void __iomem *)(unsigned long)(physaddr))
+#define iounmap(addr) ((void)0)
+
+#define ioremap_nocache(physaddr, size) ioremap (physaddr, size)
+#define ioremap_writethrough(physaddr, size) ioremap (physaddr, size)
+#define ioremap_fullcache(physaddr, size) ioremap (physaddr, size)
+
+#define ioread8(addr) readb (addr)
+#define ioread16(addr) readw (addr)
+#define ioread32(addr) readl (addr)
+#define iowrite8(val, addr) writeb (val, addr)
+#define iowrite16(val, addr) writew (val, addr)
+#define iowrite32(val, addr) writel (val, addr)
#define mmiowb()
diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h
index 06085b0c043..d6091622935 100644
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -1,8 +1,8 @@
/*
* include/asm-v850/page.h -- VM ops
*
- * Copyright (C) 2001,02,03 NEC Electronics Corporation
- * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2001,02,03,05 NEC Electronics Corporation
+ * Copyright (C) 2001,02,03,05 Miles Bader <miles@gnu.org>
*
* 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
@@ -132,6 +132,7 @@ extern __inline__ int get_order (unsigned long size)
#define pfn_to_page(pfn) virt_to_page (pfn_to_virt (pfn))
#define page_to_pfn(page) virt_to_pfn (page_to_virt (page))
+#define pfn_valid(pfn) ((pfn) < max_mapnr)
#define virt_addr_valid(kaddr) \
(((void *)(kaddr) >= (void *)PAGE_OFFSET) && MAP_NR (kaddr) < max_mapnr)
diff --git a/include/asm-v850/pci.h b/include/asm-v850/pci.h
index 8e79be0fe99..4581826e1ca 100644
--- a/include/asm-v850/pci.h
+++ b/include/asm-v850/pci.h
@@ -1,8 +1,8 @@
/*
* include/asm-v850/pci.h -- PCI support
*
- * Copyright (C) 2001,02 NEC Corporation
- * Copyright (C) 2001,02 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2001,02,05 NEC Corporation
+ * Copyright (C) 2001,02,05 Miles Bader <miles@gnu.org>
*
* 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
@@ -48,12 +48,12 @@ pci_unmap_single (struct pci_dev *pdev, dma_addr_t dma_addr, size_t size,
perform a pci_dma_sync_for_device, and then the device again owns
the buffer. */
extern void
-pci_dma_sync_single_for_cpu (struct pci_dev *dev, dma_addr_t dma_addr, size_t size,
- int dir);
+pci_dma_sync_single_for_cpu (struct pci_dev *dev, dma_addr_t dma_addr,
+ size_t size, int dir);
extern void
-pci_dma_sync_single_for_device (struct pci_dev *dev, dma_addr_t dma_addr, size_t size,
- int dir);
+pci_dma_sync_single_for_device (struct pci_dev *dev, dma_addr_t dma_addr,
+ size_t size, int dir);
/* Do multiple DMA mappings at once. */
@@ -65,6 +65,28 @@ extern void
pci_unmap_sg (struct pci_dev *pdev, struct scatterlist *sg, int sg_len,
int dir);
+/* SG-list versions of pci_dma_sync functions. */
+extern void
+pci_dma_sync_sg_for_cpu (struct pci_dev *dev,
+ struct scatterlist *sg, int sg_len,
+ int dir);
+extern void
+pci_dma_sync_sg_for_device (struct pci_dev *dev,
+ struct scatterlist *sg, int sg_len,
+ int dir);
+
+#define pci_map_page(dev, page, offs, size, dir) \
+ pci_map_single(dev, (page_address(page) + (offs)), size, dir)
+#define pci_unmap_page(dev,addr,sz,dir) \
+ pci_unmap_single(dev, addr, sz, dir)
+
+/* Test for pci_map_single or pci_map_page having generated an error. */
+static inline int
+pci_dma_mapping_error (dma_addr_t dma_addr)
+{
+ return dma_addr == 0;
+}
+
/* Allocate and map kernel buffer using consistent mode DMA for PCI
device. Returns non-NULL cpu-view pointer to the buffer if
successful and sets *DMA_ADDR to the pci side dma address as well,
@@ -91,6 +113,9 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
}
#endif
+extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+extern void pci_iounmap (struct pci_dev *dev, void __iomem *addr);
+
static inline void pcibios_add_platform_entries(struct pci_dev *dev)
{
}
diff --git a/include/asm-v850/pgtable.h b/include/asm-v850/pgtable.h
index 76e380e481e..3cf8775ce85 100644
--- a/include/asm-v850/pgtable.h
+++ b/include/asm-v850/pgtable.h
@@ -23,6 +23,8 @@
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+static inline int pte_file (pte_t pte) { return 0; }
+
/* These mean nothing to !CONFIG_MMU. */
#define PAGE_NONE __pgprot(0)
diff --git a/include/asm-v850/v850e2_cache.h b/include/asm-v850/v850e2_cache.h
index 61acda1023e..87edf0d311d 100644
--- a/include/asm-v850/v850e2_cache.h
+++ b/include/asm-v850/v850e2_cache.h
@@ -2,8 +2,8 @@
* include/asm-v850/v850e2_cache_cache.h -- Cache control for V850E2
* cache memories
*
- * Copyright (C) 2003 NEC Electronics Corporation
- * Copyright (C) 2003 Miles Bader <miles@gnu.org>
+ * Copyright (C) 2003,05 NEC Electronics Corporation
+ * Copyright (C) 2003,05 Miles Bader <miles@gnu.org>
*
* 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
@@ -69,6 +69,7 @@
/* For <asm/cache.h> */
#define L1_CACHE_BYTES V850E2_CACHE_LINE_SIZE
+#define L1_CACHE_SHIFT V850E2_CACHE_LINE_SIZE_BITS
#endif /* __V850_V850E2_CACHE_H__ */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-01 19:00:38 +0000