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-rw-r--r--arch/mips/include/asm/mach-jazz/dma-coherence.h40
-rw-r--r--arch/mips/include/asm/mach-jazz/floppy.h135
-rw-r--r--arch/mips/include/asm/mach-jazz/mc146818rtc.h38
-rw-r--r--arch/mips/include/asm/mach-jazz/war.h25
4 files changed, 238 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-jazz/dma-coherence.h b/arch/mips/include/asm/mach-jazz/dma-coherence.h
new file mode 100644
index 00000000000..d66979a124a
--- /dev/null
+++ b/arch/mips/include/asm/mach-jazz/dma-coherence.h
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __ASM_MACH_JAZZ_DMA_COHERENCE_H
+#define __ASM_MACH_JAZZ_DMA_COHERENCE_H
+
+#include <asm/jazzdma.h>
+
+struct device;
+
+static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size)
+{
+ return vdma_alloc(virt_to_phys(addr), size);
+}
+
+static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page)
+{
+ return vdma_alloc(page_to_phys(page), PAGE_SIZE);
+}
+
+static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+{
+ return vdma_log2phys(dma_addr);
+}
+
+static void plat_unmap_dma_mem(dma_addr_t dma_addr)
+{
+ vdma_free(dma_addr);
+}
+
+static inline int plat_device_is_coherent(struct device *dev)
+{
+ return 0;
+}
+
+#endif /* __ASM_MACH_JAZZ_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-jazz/floppy.h b/arch/mips/include/asm/mach-jazz/floppy.h
new file mode 100644
index 00000000000..56e9ca6ae42
--- /dev/null
+++ b/arch/mips/include/asm/mach-jazz/floppy.h
@@ -0,0 +1,135 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 1998, 2003 by Ralf Baechle
+ */
+#ifndef __ASM_MACH_JAZZ_FLOPPY_H
+#define __ASM_MACH_JAZZ_FLOPPY_H
+
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/linkage.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+#include <asm/addrspace.h>
+#include <asm/jazz.h>
+#include <asm/jazzdma.h>
+#include <asm/pgtable.h>
+
+static inline unsigned char fd_inb(unsigned int port)
+{
+ unsigned char c;
+
+ c = *(volatile unsigned char *) port;
+ udelay(1);
+
+ return c;
+}
+
+static inline void fd_outb(unsigned char value, unsigned int port)
+{
+ *(volatile unsigned char *) port = value;
+}
+
+/*
+ * How to access the floppy DMA functions.
+ */
+static inline void fd_enable_dma(void)
+{
+ vdma_enable(JAZZ_FLOPPY_DMA);
+}
+
+static inline void fd_disable_dma(void)
+{
+ vdma_disable(JAZZ_FLOPPY_DMA);
+}
+
+static inline int fd_request_dma(void)
+{
+ return 0;
+}
+
+static inline void fd_free_dma(void)
+{
+}
+
+static inline void fd_clear_dma_ff(void)
+{
+}
+
+static inline void fd_set_dma_mode(char mode)
+{
+ vdma_set_mode(JAZZ_FLOPPY_DMA, mode);
+}
+
+static inline void fd_set_dma_addr(char *a)
+{
+ vdma_set_addr(JAZZ_FLOPPY_DMA, vdma_phys2log(CPHYSADDR((unsigned long)a)));
+}
+
+static inline void fd_set_dma_count(unsigned int count)
+{
+ vdma_set_count(JAZZ_FLOPPY_DMA, count);
+}
+
+static inline int fd_get_dma_residue(void)
+{
+ return vdma_get_residue(JAZZ_FLOPPY_DMA);
+}
+
+static inline void fd_enable_irq(void)
+{
+}
+
+static inline void fd_disable_irq(void)
+{
+}
+
+static inline int fd_request_irq(void)
+{
+ return request_irq(FLOPPY_IRQ, floppy_interrupt,
+ IRQF_DISABLED, "floppy", NULL);
+}
+
+static inline void fd_free_irq(void)
+{
+ free_irq(FLOPPY_IRQ, NULL);
+}
+
+static inline unsigned long fd_getfdaddr1(void)
+{
+ return JAZZ_FDC_BASE;
+}
+
+static inline unsigned long fd_dma_mem_alloc(unsigned long size)
+{
+ unsigned long mem;
+
+ mem = __get_dma_pages(GFP_KERNEL, get_order(size));
+ if(!mem)
+ return 0;
+ vdma_alloc(CPHYSADDR(mem), size); /* XXX error checking */
+
+ return mem;
+}
+
+static inline void fd_dma_mem_free(unsigned long addr, unsigned long size)
+{
+ vdma_free(vdma_phys2log(CPHYSADDR(addr)));
+ free_pages(addr, get_order(size));
+}
+
+static inline unsigned long fd_drive_type(unsigned long n)
+{
+ /* XXX This is wrong for machines with ED 2.88mb disk drives like the
+ Olivetti M700. Anyway, we should suck this from the ARC
+ firmware. */
+ if (n == 0)
+ return 4; /* 3,5", 1.44mb */
+
+ return 0;
+}
+
+#endif /* __ASM_MACH_JAZZ_FLOPPY_H */
diff --git a/arch/mips/include/asm/mach-jazz/mc146818rtc.h b/arch/mips/include/asm/mach-jazz/mc146818rtc.h
new file mode 100644
index 00000000000..987f727afe2
--- /dev/null
+++ b/arch/mips/include/asm/mach-jazz/mc146818rtc.h
@@ -0,0 +1,38 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 1998, 2001, 03 by Ralf Baechle
+ * Copyright (C) 2007 Thomas Bogendoerfer
+ *
+ * RTC routines for Jazz style attached Dallas chip.
+ */
+#ifndef __ASM_MACH_JAZZ_MC146818RTC_H
+#define __ASM_MACH_JAZZ_MC146818RTC_H
+
+#include <linux/delay.h>
+
+#include <asm/io.h>
+#include <asm/jazz.h>
+
+#define RTC_PORT(x) (0x70 + (x))
+#define RTC_IRQ 8
+
+static inline unsigned char CMOS_READ(unsigned long addr)
+{
+ outb_p(addr, RTC_PORT(0));
+ return *(volatile char *)JAZZ_RTC_BASE;
+}
+
+static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
+{
+ outb_p(addr, RTC_PORT(0));
+ *(volatile char *)JAZZ_RTC_BASE = data;
+}
+
+#define RTC_ALWAYS_BCD 0
+
+#define mc146818_decode_year(year) ((year) + 1980)
+
+#endif /* __ASM_MACH_JAZZ_MC146818RTC_H */
diff --git a/arch/mips/include/asm/mach-jazz/war.h b/arch/mips/include/asm/mach-jazz/war.h
new file mode 100644
index 00000000000..6158ee861bf
--- /dev/null
+++ b/arch/mips/include/asm/mach-jazz/war.h
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __ASM_MIPS_MACH_JAZZ_WAR_H
+#define __ASM_MIPS_MACH_JAZZ_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR 0
+#define R4600_V1_HIT_CACHEOP_WAR 0
+#define R4600_V2_HIT_CACHEOP_WAR 0
+#define R5432_CP0_INTERRUPT_WAR 0
+#define BCM1250_M3_WAR 0
+#define SIBYTE_1956_WAR 0
+#define MIPS4K_ICACHE_REFILL_WAR 0
+#define MIPS_CACHE_SYNC_WAR 0
+#define TX49XX_ICACHE_INDEX_INV_WAR 0
+#define RM9000_CDEX_SMP_WAR 0
+#define ICACHE_REFILLS_WORKAROUND_WAR 0
+#define R10000_LLSC_WAR 0
+#define MIPS34K_MISSED_ITLB_WAR 0
+
+#endif /* __ASM_MIPS_MACH_JAZZ_WAR_H */