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-rw-r--r--arch/arm/mach-iop13xx/include/mach/io.h28
-rw-r--r--arch/arm/mach-iop13xx/include/mach/iop13xx.h48
-rw-r--r--arch/arm/mach-iop13xx/include/mach/memory.h14
3 files changed, 19 insertions, 71 deletions
diff --git a/arch/arm/mach-iop13xx/include/mach/io.h b/arch/arm/mach-iop13xx/include/mach/io.h
deleted file mode 100644
index f13188518025..000000000000
--- a/arch/arm/mach-iop13xx/include/mach/io.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * iop13xx custom ioremap implementation
- * Copyright (c) 2005-2006, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- *
- */
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-#define __io(a) __iop13xx_io(a)
-
-extern void __iomem * __iop13xx_io(unsigned long io_addr);
-
-#endif
diff --git a/arch/arm/mach-iop13xx/include/mach/iop13xx.h b/arch/arm/mach-iop13xx/include/mach/iop13xx.h
index e190dcd7d72d..7480f58267aa 100644
--- a/arch/arm/mach-iop13xx/include/mach/iop13xx.h
+++ b/arch/arm/mach-iop13xx/include/mach/iop13xx.h
@@ -69,21 +69,11 @@ extern unsigned long get_iop_tick_rate(void);
* 0x8000.0000 + 928M 0x2.8000.0000 (ioremap) PCIE outbound memory window
*
* IO MAP
- * 0x1000 + 64K 0x0.fffb.1000 0xfec6.1000 PCIX outbound i/o window
- * 0x1000 + 64K 0x0.fffd.1000 0xfed7.1000 PCIE outbound i/o window
+ * 0x00000 + 64K 0x0.fffb.0000 0xfee0.0000 PCIX outbound i/o window
+ * 0x10000 + 64K 0x0.fffd.0000 0xfee1.0000 PCIE outbound i/o window
*/
-#define IOP13XX_PCIX_IO_WINDOW_SIZE 0x10000UL
#define IOP13XX_PCIX_LOWER_IO_PA 0xfffb0000UL
-#define IOP13XX_PCIX_LOWER_IO_VA 0xfec60000UL
#define IOP13XX_PCIX_LOWER_IO_BA 0x0UL /* OIOTVR */
-#define IOP13XX_PCIX_IO_BUS_OFFSET 0x1000UL
-#define IOP13XX_PCIX_UPPER_IO_PA (IOP13XX_PCIX_LOWER_IO_PA +\
- IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
-#define IOP13XX_PCIX_UPPER_IO_VA (IOP13XX_PCIX_LOWER_IO_VA +\
- IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
-#define IOP13XX_PCIX_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
- (IOP13XX_PCIX_LOWER_IO_PA\
- - IOP13XX_PCIX_LOWER_IO_VA))
#define IOP13XX_PCIX_MEM_PHYS_OFFSET 0x100000000ULL
#define IOP13XX_PCIX_MEM_WINDOW_SIZE 0x3a000000UL
@@ -103,20 +93,8 @@ extern unsigned long get_iop_tick_rate(void);
IOP13XX_PCIX_LOWER_MEM_BA)
/* PCI-E ranges */
-#define IOP13XX_PCIE_IO_WINDOW_SIZE 0x10000UL
#define IOP13XX_PCIE_LOWER_IO_PA 0xfffd0000UL
-#define IOP13XX_PCIE_LOWER_IO_VA 0xfed70000UL
-#define IOP13XX_PCIE_LOWER_IO_BA 0x0UL /* OIOTVR */
-#define IOP13XX_PCIE_IO_BUS_OFFSET 0x1000UL
-#define IOP13XX_PCIE_UPPER_IO_PA (IOP13XX_PCIE_LOWER_IO_PA +\
- IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
-#define IOP13XX_PCIE_UPPER_IO_VA (IOP13XX_PCIE_LOWER_IO_VA +\
- IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
-#define IOP13XX_PCIE_UPPER_IO_BA (IOP13XX_PCIE_LOWER_IO_BA +\
- IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
-#define IOP13XX_PCIE_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
- (IOP13XX_PCIE_LOWER_IO_PA\
- - IOP13XX_PCIE_LOWER_IO_VA))
+#define IOP13XX_PCIE_LOWER_IO_BA 0x10000UL /* OIOTVR */
#define IOP13XX_PCIE_MEM_PHYS_OFFSET 0x200000000ULL
#define IOP13XX_PCIE_MEM_WINDOW_SIZE 0x3a000000UL
@@ -148,18 +126,16 @@ extern unsigned long get_iop_tick_rate(void);
* IOP13XX chipset registers
*/
#define IOP13XX_PMMR_PHYS_MEM_BASE 0xffd80000UL /* PMMR phys. address */
-#define IOP13XX_PMMR_VIRT_MEM_BASE 0xfee80000UL /* PMMR phys. address */
+#define IOP13XX_PMMR_VIRT_MEM_BASE (void __iomem *)(0xfee80000UL) /* PMMR phys. address */
#define IOP13XX_PMMR_MEM_WINDOW_SIZE 0x80000
#define IOP13XX_PMMR_UPPER_MEM_VA (IOP13XX_PMMR_VIRT_MEM_BASE +\
IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
#define IOP13XX_PMMR_UPPER_MEM_PA (IOP13XX_PMMR_PHYS_MEM_BASE +\
IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
-#define IOP13XX_PMMR_VIRT_TO_PHYS(addr) (u32) ((u32) addr +\
- (IOP13XX_PMMR_PHYS_MEM_BASE\
- - IOP13XX_PMMR_VIRT_MEM_BASE))
-#define IOP13XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
- (IOP13XX_PMMR_PHYS_MEM_BASE\
- - IOP13XX_PMMR_VIRT_MEM_BASE))
+#define IOP13XX_PMMR_VIRT_TO_PHYS(addr) (((addr) - IOP13XX_PMMR_VIRT_MEM_BASE)\
+ + IOP13XX_PMMR_PHYS_MEM_BASE)
+#define IOP13XX_PMMR_PHYS_TO_VIRT(addr) (((addr) - IOP13XX_PMMR_PHYS_MEM_BASE)\
+ + IOP13XX_PMMR_VIRT_MEM_BASE)
#define IOP13XX_REG_ADDR32(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
#define IOP13XX_REG_ADDR16(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
#define IOP13XX_REG_ADDR8(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
@@ -169,10 +145,10 @@ extern unsigned long get_iop_tick_rate(void);
#define IOP13XX_PMMR_SIZE 0x00080000
/*=================== Defines for Platform Devices =====================*/
-#define IOP13XX_UART0_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002300)
-#define IOP13XX_UART1_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002340)
-#define IOP13XX_UART0_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002300)
-#define IOP13XX_UART1_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002340)
+#define IOP13XX_UART0_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE + 0x00002300)
+#define IOP13XX_UART1_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE + 0x00002340)
+#define IOP13XX_UART0_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE + 0x00002300)
+#define IOP13XX_UART1_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE + 0x00002340)
#define IOP13XX_I2C0_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002500)
#define IOP13XX_I2C1_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002520)
diff --git a/arch/arm/mach-iop13xx/include/mach/memory.h b/arch/arm/mach-iop13xx/include/mach/memory.h
index 1afa99ef97fa..7c032d0ab24a 100644
--- a/arch/arm/mach-iop13xx/include/mach/memory.h
+++ b/arch/arm/mach-iop13xx/include/mach/memory.h
@@ -16,12 +16,12 @@
#define IOP13XX_PMMR_P_START (IOP13XX_PMMR_PHYS_MEM_BASE)
#define IOP13XX_PMMR_P_END (IOP13XX_PMMR_PHYS_MEM_BASE + IOP13XX_PMMR_SIZE)
-static inline dma_addr_t __virt_to_lbus(unsigned long x)
+static inline dma_addr_t __virt_to_lbus(void __iomem *x)
{
return x + IOP13XX_PMMR_PHYS_MEM_BASE - IOP13XX_PMMR_VIRT_MEM_BASE;
}
-static inline unsigned long __lbus_to_virt(dma_addr_t x)
+static inline void __iomem *__lbus_to_virt(dma_addr_t x)
{
return x + IOP13XX_PMMR_VIRT_MEM_BASE - IOP13XX_PMMR_PHYS_MEM_BASE;
}
@@ -38,23 +38,23 @@ static inline unsigned long __lbus_to_virt(dma_addr_t x)
#define __arch_dma_to_virt(dev, addr) \
({ \
- unsigned long __virt; \
+ void * __virt; \
dma_addr_t __dma = addr; \
if (is_lbus_device(dev) && __is_lbus_dma(__dma)) \
__virt = __lbus_to_virt(__dma); \
else \
- __virt = __phys_to_virt(__dma); \
- (void *)__virt; \
+ __virt = (void *)__phys_to_virt(__dma); \
+ __virt; \
})
#define __arch_virt_to_dma(dev, addr) \
({ \
- unsigned long __virt = (unsigned long)addr; \
+ void * __virt = addr; \
dma_addr_t __dma; \
if (is_lbus_device(dev) && __is_lbus_virt(__virt)) \
__dma = __virt_to_lbus(__virt); \
else \
- __dma = __virt_to_phys(__virt); \
+ __dma = __virt_to_phys((unsigned long)__virt); \
__dma; \
})
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.