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-rw-r--r--include/asm-arm/arch-iop3xx/dma.h38
-rw-r--r--include/asm-arm/arch-iop3xx/hardware.h38
-rw-r--r--include/asm-arm/arch-iop3xx/iop321-irqs.h26
-rw-r--r--include/asm-arm/arch-iop3xx/iop321.h95
-rw-r--r--include/asm-arm/arch-iop3xx/iop331-irqs.h113
-rw-r--r--include/asm-arm/arch-iop3xx/iop331.h342
-rw-r--r--include/asm-arm/arch-iop3xx/iq31244.h36
-rw-r--r--include/asm-arm/arch-iop3xx/iq80321.h32
-rw-r--r--include/asm-arm/arch-iop3xx/iq80331.h38
-rw-r--r--include/asm-arm/arch-iop3xx/irqs.h12
-rw-r--r--include/asm-arm/arch-iop3xx/memory.h13
-rw-r--r--include/asm-arm/arch-iop3xx/serial.h47
-rw-r--r--include/asm-arm/arch-iop3xx/system.h8
-rw-r--r--include/asm-arm/arch-iop3xx/timex.h8
-rw-r--r--include/asm-arm/arch-iop3xx/uncompress.h30
-rw-r--r--include/asm-arm/arch-iop3xx/vmalloc.h1
-rw-r--r--include/asm-arm/mach/pci.h4
17 files changed, 793 insertions, 88 deletions
diff --git a/include/asm-arm/arch-iop3xx/dma.h b/include/asm-arm/arch-iop3xx/dma.h
index dd73587e34b9..797f9e6fc745 100644
--- a/include/asm-arm/arch-iop3xx/dma.h
+++ b/include/asm-arm/arch-iop3xx/dma.h
@@ -11,44 +11,6 @@
#ifndef _IOP3XX_DMA_H_P
#define _IOP3XX_DMA_H_P
-/* 80310 not supported */
-#define MAX_IOP3XX_DMA_CHANNEL 2
-#define MAX_DMA_DESC 64 /*128 */
-
-#define DMA_FREE 0x0
-#define DMA_ACTIVE 0x1
-#define DMA_COMPLETE 0x2
-#define DMA_ERROR 0x4
-
-/*
- * Make the generic DMA bits go away since we don't use it
- */
-#define MAX_DMA_CHANNELS 0
-
#define MAX_DMA_ADDRESS 0xffffffff
-#define DMA_POLL 0x0
-#define DMA_INTERRUPT 0x1
-
-#define DMA_DCR_MTM 0x00000040 /* memory to memory transfer */
-#define DMA_DCR_DAC 0x00000020 /* Dual Addr Cycle Enab */
-#define DMA_DCR_IE 0x00000010 /* Interrupt Enable */
-#define DMA_DCR_PCI_IOR 0x00000002 /* I/O Read */
-#define DMA_DCR_PCI_IOW 0x00000003 /* I/O Write */
-#define DMA_DCR_PCI_MR 0x00000006 /* Memory Read */
-#define DMA_DCR_PCI_MW 0x00000007 /* Memory Write */
-#define DMA_DCR_PCI_CR 0x0000000A /* Configuration Read */
-#define DMA_DCR_PCI_CW 0x0000000B /* Configuration Write */
-#define DMA_DCR_PCI_MRM 0x0000000C /* Memory Read Multiple */
-#define DMA_DCR_PCI_MRL 0x0000000E /* Memory Read Line */
-#define DMA_DCR_PCI_MWI 0x0000000F /* Mem Write and Inval */
-
-
-//extern iop3xx_dma_t dma_chan[2];
-/* function prototypes */
-#ifdef CONFIG_IOP3XX_DMACOPY
-extern int iop_memcpy;
-void * dma_memcpy(void * to, const void* from, __kernel_size_t n);
-#endif
-
#endif /* _ASM_ARCH_DMA_H_P */
diff --git a/include/asm-arm/arch-iop3xx/hardware.h b/include/asm-arm/arch-iop3xx/hardware.h
index b17559e19fd2..cd7f39534108 100644
--- a/include/asm-arm/arch-iop3xx/hardware.h
+++ b/include/asm-arm/arch-iop3xx/hardware.h
@@ -4,8 +4,6 @@
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
-#include <linux/config.h>
-
/*
* Note about PCI IO space mappings
*
@@ -15,24 +13,42 @@
* The PCI IO space is located at virtual 0xfe000000 from physical
* 0x90000000. The PCI BARs must be programmed with physical addresses,
* but when we read them, we convert them to virtual addresses. See
- * arch/arm/mach-iop3xx/iop3XX-pci.c
+ * arch/arm/mach-iop3xx/iop3xx-pci.c
*/
#define pcibios_assign_all_busses() 1
-#ifdef CONFIG_ARCH_IOP321
-
-#define PCIBIOS_MIN_IO 0x90000000
-#define PCIBIOS_MIN_MEM 0x80000000
-#include "iop321.h"
+/*
+ * The min PCI I/O and MEM space are dependent on what specific
+ * chipset/platform we are running on, so instead of hardcoding with
+ * #ifdefs, we just fill these in the platform level PCI init code.
+ */
+#ifndef __ASSEMBLY__
+extern unsigned long iop3xx_pcibios_min_io;
+extern unsigned long iop3xx_pcibios_min_mem;
-#ifdef CONFIG_ARCH_IQ80321
-#include "iq80321.h"
-#endif
+extern unsigned int processor_id;
#endif
+/*
+ * We just set these to zero since they are really bogus anyways
+ */
+#define PCIBIOS_MIN_IO (iop3xx_pcibios_min_io)
+#define PCIBIOS_MIN_MEM (iop3xx_pcibios_min_mem)
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop321.h"
+#include "iop331.h"
+/*
+ * Board specific bits
+ */
+#include "iq80321.h"
+#include "iq31244.h"
+#include "iq80331.h"
#endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-iop3xx/iop321-irqs.h b/include/asm-arm/arch-iop3xx/iop321-irqs.h
index 9d5518da56fc..2fcc1654cb9d 100644
--- a/include/asm-arm/arch-iop3xx/iop321-irqs.h
+++ b/include/asm-arm/arch-iop3xx/iop321-irqs.h
@@ -9,8 +9,8 @@
* published by the Free Software Foundation.
*
*/
-
-#include <linux/config.h>
+#ifndef _IOP321_IRQS_H_
+#define _IOP321_IRQS_H_
/*
* IOP80321 chipset interrupts
@@ -62,7 +62,6 @@
/*
* Interrupts available on the IQ80321 board
*/
-#ifdef CONFIG_ARCH_IQ80321
/*
* On board devices
@@ -78,7 +77,24 @@
#define IRQ_IQ80321_INTC IRQ_IOP321_XINT2
#define IRQ_IQ80321_INTD IRQ_IOP321_XINT3
-#endif // CONFIG_ARCH_IQ80321
+/*
+ * Interrupts on the IQ31244 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ31244_UART IRQ_IOP321_XINT1
+#define IRQ_IQ31244_I82546 IRQ_IOP321_XINT0
+#define IRQ_IQ31244_SATA IRQ_IOP321_XINT2
+#define IRQ_IQ31244_PCIX_SLOT IRQ_IOP321_XINT3
-#define XSCALE_PMU_IRQ IRQ_IOP321_CORE_PMU
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ31244_INTA IRQ_IOP321_XINT0
+#define IRQ_IQ31244_INTB IRQ_IOP321_XINT1
+#define IRQ_IQ31244_INTC IRQ_IOP321_XINT2
+#define IRQ_IQ31244_INTD IRQ_IOP321_XINT3
+#endif // _IOP321_IRQ_H_
diff --git a/include/asm-arm/arch-iop3xx/iop321.h b/include/asm-arm/arch-iop3xx/iop321.h
index 4530adba61a7..98908a02c070 100644
--- a/include/asm-arm/arch-iop3xx/iop321.h
+++ b/include/asm-arm/arch-iop3xx/iop321.h
@@ -20,23 +20,29 @@
* IOP3xx variants but behave slightly differently on each.
*/
#ifndef __ASSEMBLY__
-#define iop_is_321() ((processor_id & 0xfffff7e0) == 0x69052420)
+#ifdef CONFIG_ARCH_IOP321
+#define iop_is_321() (((processor_id & 0xfffff5e0) == 0x69052420))
+#else
+#define iop_is_321() 0
+#endif
#endif
-
/*
* IOP321 I/O and Mem space regions for PCI autoconfiguration
*/
+#define IOP321_PCI_LOWER_IO 0x90000000
+#define IOP321_PCI_UPPER_IO 0x9000ffff
+#define IOP321_PCI_LOWER_MEM 0x80000000
+#define IOP321_PCI_UPPER_MEM 0x83ffffff
+
+#define IOP321_PCI_WINDOW_SIZE 64 * 0x100000
-#define IOP321_PCI_IO_BASE 0x90000000
-#define IOP321_PCI_IO_SIZE 0x00010000
-#define IOP321_PCI_MEM_BASE 0x80000000
-#define IOP321_PCI_MEM_SIZE 0x40000000
/*
* IOP321 chipset registers
*/
-#define IOP321_VIRT_MEM_BASE 0xfff00000 /* chip virtual mem address*/
+#define IOP321_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
+//#define IOP321_VIRT_MEM_BASE 0xfff00000 /* chip virtual mem address*/
#define IOP321_PHY_MEM_BASE 0xffffe000 /* chip physical memory address */
#define IOP321_REG_ADDR(reg) (IOP321_VIRT_MEM_BASE | (reg))
@@ -134,6 +140,16 @@
#define IOP321_OPHPR (volatile u32 *)IOP321_REG_ADDR(0x00000378)
#define IOP321_OPTPR (volatile u32 *)IOP321_REG_ADDR(0x0000037C)
#define IOP321_IAR (volatile u32 *)IOP321_REG_ADDR(0x00000380)
+
+#define IOP321_IIxR_MASK 0x7f /* masks all */
+#define IOP321_IIxR_IRI 0x40 /* RC Index Register Interrupt */
+#define IOP321_IIxR_OFQF 0x20 /* RC Output Free Q Full (ERROR) */
+#define IOP321_IIxR_ipq 0x10 /* RC Inbound Post Q (post) */
+#define IOP321_IIxR_ERRDI 0x08 /* RO Error Doorbell Interrupt */
+#define IOP321_IIxR_IDI 0x04 /* RO Inbound Doorbell Interrupt */
+#define IOP321_IIxR_IM1 0x02 /* RC Inbound Message 1 Interrupt */
+#define IOP321_IIxR_IM0 0x01 /* RC Inbound Message 0 Interrupt */
+
/* Reserved 0x00000384 through 0x000003FF */
/* DMA Controller 0x00000400 through 0x000004FF */
@@ -186,10 +202,21 @@
#define IOP321_PBISR_BOOR_ERR 0x1
+/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
+#define IOP321_GTMR (volatile u32 *)IOP321_REG_ADDR(0x00000700)
+#define IOP321_ESR (volatile u32 *)IOP321_REG_ADDR(0x00000704)
+#define IOP321_EMISR (volatile u32 *)IOP321_REG_ADDR(0x00000708)
+/* reserved 0x00000070c */
+#define IOP321_GTSR (volatile u32 *)IOP321_REG_ADDR(0x00000710)
+/* PERC0 DOESN'T EXIST - index from 1! */
+#define IOP321_PERCR0 (volatile u32 *)IOP321_REG_ADDR(0x00000710)
+#define IOP321_GTMR_NGCE 0x04 /* (Not) Global Counter Enable */
-/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
/* Internal arbitration unit 0x00000780 through 0x0007BF */
+#define IOP321_IACR (volatile u32 *)IOP321_REG_ADDR(0x00000780)
+#define IOP321_MTTR1 (volatile u32 *)IOP321_REG_ADDR(0x00000784)
+#define IOP321_MTTR2 (volatile u32 *)IOP321_REG_ADDR(0x00000788)
/* General Purpose I/O Registers */
#define IOP321_GPOE (volatile u32 *)IOP321_REG_ADDR(0x000007C4)
@@ -207,6 +234,17 @@
#define IOP321_TU_TMR0 (volatile u32 *)IOP321_REG_ADDR(0x000007E0)
#define IOP321_TU_TMR1 (volatile u32 *)IOP321_REG_ADDR(0x000007E4)
+#ifdef CONFIG_ARCH_IQ80321
+#define IOP321_TICK_RATE 200000000 /* 200 MHz clock */
+#elif defined(CONFIG_ARCH_IQ31244)
+#define IOP321_TICK_RATE 198000000 /* 33.000 MHz crystal */
+#endif
+
+#ifdef CONFIG_ARCH_EP80219
+#undef IOP321_TICK_RATE
+#define IOP321_TICK_RATE 200000000 /* 33.333333 Mhz crystal */
+#endif
+
#define IOP321_TMR_TC 0x01
#define IOP321_TMR_EN 0x02
#define IOP321_TMR_RELOAD 0x04
@@ -224,15 +262,43 @@
#define IOP321_TU_TISR (volatile u32 *)IOP321_REG_ADDR(0x000007F8)
#define IOP321_TU_WDTCR (volatile u32 *)IOP321_REG_ADDR(0x000007FC)
-
-
/* Application accelerator unit 0x00000800 - 0x000008FF */
#define IOP321_AAU_ACR (volatile u32 *)IOP321_REG_ADDR(0x00000800)
#define IOP321_AAU_ASR (volatile u32 *)IOP321_REG_ADDR(0x00000804)
#define IOP321_AAU_ADAR (volatile u32 *)IOP321_REG_ADDR(0x00000808)
#define IOP321_AAU_ANDAR (volatile u32 *)IOP321_REG_ADDR(0x0000080C)
#define IOP321_AAU_SAR1 (volatile u32 *)IOP321_REG_ADDR(0x00000810)
-/* SAR2...SAR32 0x00000814 - 0x000008A4 */
+#define IOP321_AAU_SAR2 (volatile u32 *)IOP321_REG_ADDR(0x00000814)
+#define IOP321_AAU_SAR3 (volatile u32 *)IOP321_REG_ADDR(0x00000818)
+#define IOP321_AAU_SAR4 (volatile u32 *)IOP321_REG_ADDR(0x0000081C)
+#define IOP321_AAU_SAR5 (volatile u32 *)IOP321_REG_ADDR(0x0000082C)
+#define IOP321_AAU_SAR6 (volatile u32 *)IOP321_REG_ADDR(0x00000830)
+#define IOP321_AAU_SAR7 (volatile u32 *)IOP321_REG_ADDR(0x00000834)
+#define IOP321_AAU_SAR8 (volatile u32 *)IOP321_REG_ADDR(0x00000838)
+#define IOP321_AAU_SAR9 (volatile u32 *)IOP321_REG_ADDR(0x00000840)
+#define IOP321_AAU_SAR10 (volatile u32 *)IOP321_REG_ADDR(0x00000844)
+#define IOP321_AAU_SAR11 (volatile u32 *)IOP321_REG_ADDR(0x00000848)
+#define IOP321_AAU_SAR12 (volatile u32 *)IOP321_REG_ADDR(0x0000084C)
+#define IOP321_AAU_SAR13 (volatile u32 *)IOP321_REG_ADDR(0x00000850)
+#define IOP321_AAU_SAR14 (volatile u32 *)IOP321_REG_ADDR(0x00000854)
+#define IOP321_AAU_SAR15 (volatile u32 *)IOP321_REG_ADDR(0x00000858)
+#define IOP321_AAU_SAR16 (volatile u32 *)IOP321_REG_ADDR(0x0000085C)
+#define IOP321_AAU_SAR17 (volatile u32 *)IOP321_REG_ADDR(0x00000864)
+#define IOP321_AAU_SAR18 (volatile u32 *)IOP321_REG_ADDR(0x00000868)
+#define IOP321_AAU_SAR19 (volatile u32 *)IOP321_REG_ADDR(0x0000086C)
+#define IOP321_AAU_SAR20 (volatile u32 *)IOP321_REG_ADDR(0x00000870)
+#define IOP321_AAU_SAR21 (volatile u32 *)IOP321_REG_ADDR(0x00000874)
+#define IOP321_AAU_SAR22 (volatile u32 *)IOP321_REG_ADDR(0x00000878)
+#define IOP321_AAU_SAR23 (volatile u32 *)IOP321_REG_ADDR(0x0000087C)
+#define IOP321_AAU_SAR24 (volatile u32 *)IOP321_REG_ADDR(0x00000880)
+#define IOP321_AAU_SAR25 (volatile u32 *)IOP321_REG_ADDR(0x00000888)
+#define IOP321_AAU_SAR26 (volatile u32 *)IOP321_REG_ADDR(0x0000088C)
+#define IOP321_AAU_SAR27 (volatile u32 *)IOP321_REG_ADDR(0x00000890)
+#define IOP321_AAU_SAR28 (volatile u32 *)IOP321_REG_ADDR(0x00000894)
+#define IOP321_AAU_SAR29 (volatile u32 *)IOP321_REG_ADDR(0x00000898)
+#define IOP321_AAU_SAR30 (volatile u32 *)IOP321_REG_ADDR(0x0000089C)
+#define IOP321_AAU_SAR31 (volatile u32 *)IOP321_REG_ADDR(0x000008A0)
+#define IOP321_AAU_SAR32 (volatile u32 *)IOP321_REG_ADDR(0x000008A4)
#define IOP321_AAU_DAR (volatile u32 *)IOP321_REG_ADDR(0x00000820)
#define IOP321_AAU_ABCR (volatile u32 *)IOP321_REG_ADDR(0x00000824)
#define IOP321_AAU_ADCR (volatile u32 *)IOP321_REG_ADDR(0x00000828)
@@ -260,4 +326,11 @@
/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
+
+#ifndef __ASSEMBLY__
+extern void iop321_map_io(void);
+extern void iop321_init_irq(void);
+extern void iop321_time_init(void);
+#endif
+
#endif // _IOP321_HW_H_
diff --git a/include/asm-arm/arch-iop3xx/iop331-irqs.h b/include/asm-arm/arch-iop3xx/iop331-irqs.h
new file mode 100644
index 000000000000..37063b445e13
--- /dev/null
+++ b/include/asm-arm/arch-iop3xx/iop331-irqs.h
@@ -0,0 +1,113 @@
+/*
+ * linux/include/asm-arm/arch-iop3xx/irqs.h
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright: (C) 2003 Intel Corp.
+ *
+ * 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.
+ *
+ */
+#ifndef _IOP331_IRQS_H_
+#define _IOP331_IRQS_H_
+
+/*
+ * IOP80331 chipset interrupts
+ */
+#define IOP331_IRQ_OFS 0
+#define IOP331_IRQ(x) (IOP331_IRQ_OFS + (x))
+
+/*
+ * On IRQ or FIQ register
+ */
+#define IRQ_IOP331_DMA0_EOT IOP331_IRQ(0)
+#define IRQ_IOP331_DMA0_EOC IOP331_IRQ(1)
+#define IRQ_IOP331_DMA1_EOT IOP331_IRQ(2)
+#define IRQ_IOP331_DMA1_EOC IOP331_IRQ(3)
+#define IRQ_IOP331_RSVD_4 IOP331_IRQ(4)
+#define IRQ_IOP331_RSVD_5 IOP331_IRQ(5)
+#define IRQ_IOP331_AA_EOT IOP331_IRQ(6)
+#define IRQ_IOP331_AA_EOC IOP331_IRQ(7)
+#define IRQ_IOP331_TIMER0 IOP331_IRQ(8)
+#define IRQ_IOP331_TIMER1 IOP331_IRQ(9)
+#define IRQ_IOP331_I2C_0 IOP331_IRQ(10)
+#define IRQ_IOP331_I2C_1 IOP331_IRQ(11)
+#define IRQ_IOP331_MSG IOP331_IRQ(12)
+#define IRQ_IOP331_MSGIBQ IOP331_IRQ(13)
+#define IRQ_IOP331_ATU_BIST IOP331_IRQ(14)
+#define IRQ_IOP331_PERFMON IOP331_IRQ(15)
+#define IRQ_IOP331_CORE_PMU IOP331_IRQ(16)
+#define IRQ_IOP331_RSVD_17 IOP331_IRQ(17)
+#define IRQ_IOP331_RSVD_18 IOP331_IRQ(18)
+#define IRQ_IOP331_RSVD_19 IOP331_IRQ(19)
+#define IRQ_IOP331_RSVD_20 IOP331_IRQ(20)
+#define IRQ_IOP331_RSVD_21 IOP331_IRQ(21)
+#define IRQ_IOP331_RSVD_22 IOP331_IRQ(22)
+#define IRQ_IOP331_RSVD_23 IOP331_IRQ(23)
+#define IRQ_IOP331_XINT0 IOP331_IRQ(24)
+#define IRQ_IOP331_XINT1 IOP331_IRQ(25)
+#define IRQ_IOP331_XINT2 IOP331_IRQ(26)
+#define IRQ_IOP331_XINT3 IOP331_IRQ(27)
+#define IRQ_IOP331_RSVD_28 IOP331_IRQ(28)
+#define IRQ_IOP331_RSVD_29 IOP331_IRQ(29)
+#define IRQ_IOP331_RSVD_30 IOP331_IRQ(30)
+#define IRQ_IOP331_RSVD_31 IOP331_IRQ(31)
+#define IRQ_IOP331_XINT8 IOP331_IRQ(32) // 0
+#define IRQ_IOP331_XINT9 IOP331_IRQ(33) // 1
+#define IRQ_IOP331_XINT10 IOP331_IRQ(34) // 2
+#define IRQ_IOP331_XINT11 IOP331_IRQ(35) // 3
+#define IRQ_IOP331_XINT12 IOP331_IRQ(36) // 4
+#define IRQ_IOP331_XINT13 IOP331_IRQ(37) // 5
+#define IRQ_IOP331_XINT14 IOP331_IRQ(38) // 6
+#define IRQ_IOP331_XINT15 IOP331_IRQ(39) // 7
+#define IRQ_IOP331_RSVD_40 IOP331_IRQ(40) // 8
+#define IRQ_IOP331_RSVD_41 IOP331_IRQ(41) // 9
+#define IRQ_IOP331_RSVD_42 IOP331_IRQ(42) // 10
+#define IRQ_IOP331_RSVD_43 IOP331_IRQ(43) // 11
+#define IRQ_IOP331_RSVD_44 IOP331_IRQ(44) // 12
+#define IRQ_IOP331_RSVD_45 IOP331_IRQ(45) // 13
+#define IRQ_IOP331_RSVD_46 IOP331_IRQ(46) // 14
+#define IRQ_IOP331_RSVD_47 IOP331_IRQ(47) // 15
+#define IRQ_IOP331_RSVD_48 IOP331_IRQ(48) // 16
+#define IRQ_IOP331_RSVD_49 IOP331_IRQ(49) // 17
+#define IRQ_IOP331_RSVD_50 IOP331_IRQ(50) // 18
+#define IRQ_IOP331_UART0 IOP331_IRQ(51) // 19
+#define IRQ_IOP331_UART1 IOP331_IRQ(52) // 20
+#define IRQ_IOP331_PBIE IOP331_IRQ(53) // 21
+#define IRQ_IOP331_ATU_CRW IOP331_IRQ(54) // 22
+#define IRQ_IOP331_ATU_ERR IOP331_IRQ(55) // 23
+#define IRQ_IOP331_MCU_ERR IOP331_IRQ(56) // 24
+#define IRQ_IOP331_DMA0_ERR IOP331_IRQ(57) // 25
+#define IRQ_IOP331_DMA1_ERR IOP331_IRQ(58) // 26
+#define IRQ_IOP331_RSVD_59 IOP331_IRQ(59) // 27
+#define IRQ_IOP331_AA_ERR IOP331_IRQ(60) // 28
+#define IRQ_IOP331_RSVD_61 IOP331_IRQ(61) // 29
+#define IRQ_IOP331_MSG_ERR IOP331_IRQ(62) // 30
+#define IRQ_IOP331_HPI IOP331_IRQ(63) // 31
+
+#define NR_IOP331_IRQS (IOP331_IRQ(63) + 1)
+
+#define NR_IRQS NR_IOP331_IRQS
+
+
+/*
+ * Interrupts available on the IQ80331 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ80331_I82544 IRQ_IOP331_XINT0
+#define IRQ_IQ80331_UART0 IRQ_IOP331_UART0
+#define IRQ_IQ80331_UART1 IRQ_IOP331_UART1
+
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ80331_INTA IRQ_IOP331_XINT0
+#define IRQ_IQ80331_INTB IRQ_IOP331_XINT1
+#define IRQ_IQ80331_INTC IRQ_IOP331_XINT2
+#define IRQ_IQ80331_INTD IRQ_IOP331_XINT3
+
+#endif // _IOP331_IRQ_H_
diff --git a/include/asm-arm/arch-iop3xx/iop331.h b/include/asm-arm/arch-iop3xx/iop331.h
new file mode 100644
index 000000000000..c4854a1d3563
--- /dev/null
+++ b/include/asm-arm/arch-iop3xx/iop331.h
@@ -0,0 +1,342 @@
+/*
+ * linux/include/asm/arch-iop3xx/iop331.h
+ *
+ * Intel IOP331 Chip definitions
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2003 Intel Corp.
+ *
+ * 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.
+ */
+
+#ifndef _IOP331_HW_H_
+#define _IOP331_HW_H_
+
+
+/*
+ * This is needed for mixed drivers that need to work on all
+ * IOP3xx variants but behave slightly differently on each.
+ */
+#ifndef __ASSEMBLY__
+#ifdef CONFIG_ARCH_IOP331
+#define iop_is_331() ((processor_id & 0xffffffb0) == 0x69054090)
+#else
+#define iop_is_331() 0
+#endif
+#endif
+
+/*
+ * IOP331 I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP331_PCI_LOWER_IO 0x90000000
+#define IOP331_PCI_UPPER_IO 0x900fffff
+#define IOP331_PCI_LOWER_MEM 0x80000000
+#define IOP331_PCI_UPPER_MEM 0x87ffffff
+
+#define IOP331_PCI_WINDOW_SIZE 128 * 0x100000
+
+
+/*
+ * IOP331 chipset registers
+ */
+#define IOP331_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/
+// #define IOP331_VIRT_MEM_BASE 0xfff00000 /* chip virtual mem address*/
+
+#define IOP331_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */
+#define IOP331_REG_ADDR(reg) (IOP331_VIRT_MEM_BASE | (reg))
+
+/* Reserved 0x00000000 through 0x000000FF */
+
+/* Address Translation Unit 0x00000100 through 0x000001FF */
+#define IOP331_ATUVID (volatile u16 *)IOP331_REG_ADDR(0x00000100)
+#define IOP331_ATUDID (volatile u16 *)IOP331_REG_ADDR(0x00000102)
+#define IOP331_ATUCMD (volatile u16 *)IOP331_REG_ADDR(0x00000104)
+#define IOP331_ATUSR (volatile u16 *)IOP331_REG_ADDR(0x00000106)
+#define IOP331_ATURID (volatile u8 *)IOP331_REG_ADDR(0x00000108)
+#define IOP331_ATUCCR (volatile u32 *)IOP331_REG_ADDR(0x00000109)
+#define IOP331_ATUCLSR (volatile u8 *)IOP331_REG_ADDR(0x0000010C)
+#define IOP331_ATULT (volatile u8 *)IOP331_REG_ADDR(0x0000010D)
+#define IOP331_ATUHTR (volatile u8 *)IOP331_REG_ADDR(0x0000010E)
+#define IOP331_ATUBIST (volatile u8 *)IOP331_REG_ADDR(0x0000010F)
+#define IOP331_IABAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000110)
+#define IOP331_IAUBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000114)
+#define IOP331_IABAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000118)
+#define IOP331_IAUBAR1 (volatile u32 *)IOP331_REG_ADDR(0x0000011C)
+#define IOP331_IABAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000120)
+#define IOP331_IAUBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000124)
+#define IOP331_ASVIR (volatile u16 *)IOP331_REG_ADDR(0x0000012C)
+#define IOP331_ASIR (volatile u16 *)IOP331_REG_ADDR(0x0000012E)
+#define IOP331_ERBAR (volatile u32 *)IOP331_REG_ADDR(0x00000130)
+#define IOP331_ATU_CAPPTR (volatile u32 *)IOP331_REG_ADDR(0x00000134)
+/* Reserved 0x00000138 through 0x0000013B */
+#define IOP331_ATUILR (volatile u8 *)IOP331_REG_ADDR(0x0000013C)
+#define IOP331_ATUIPR (volatile u8 *)IOP331_REG_ADDR(0x0000013D)
+#define IOP331_ATUMGNT (volatile u8 *)IOP331_REG_ADDR(0x0000013E)
+#define IOP331_ATUMLAT (volatile u8 *)IOP331_REG_ADDR(0x0000013F)
+#define IOP331_IALR0 (volatile u32 *)IOP331_REG_ADDR(0x00000140)
+#define IOP331_IATVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000144)
+#define IOP331_ERLR (volatile u32 *)IOP331_REG_ADDR(0x00000148)
+#define IOP331_ERTVR (volatile u32 *)IOP331_REG_ADDR(0x0000014C)
+#define IOP331_IALR1 (volatile u32 *)IOP331_REG_ADDR(0x00000150)
+#define IOP331_IALR2 (volatile u32 *)IOP331_REG_ADDR(0x00000154)
+#define IOP331_IATVR2 (volatile u32 *)IOP331_REG_ADDR(0x00000158)
+#define IOP331_OIOWTVR (volatile u32 *)IOP331_REG_ADDR(0x0000015C)
+#define IOP331_OMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000160)
+#define IOP331_OUMWTVR0 (volatile u32 *)IOP331_REG_ADDR(0x00000164)
+#define IOP331_OMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x00000168)
+#define IOP331_OUMWTVR1 (volatile u32 *)IOP331_REG_ADDR(0x0000016C)
+/* Reserved 0x00000170 through 0x00000177*/
+#define IOP331_OUDWTVR (volatile u32 *)IOP331_REG_ADDR(0x00000178)
+/* Reserved 0x0000017C through 0x0000017F*/
+#define IOP331_ATUCR (volatile u32 *)IOP331_REG_ADDR(0x00000180)
+#define IOP331_PCSR (volatile u32 *)IOP331_REG_ADDR(0x00000184)
+#define IOP331_ATUISR (volatile u32 *)IOP331_REG_ADDR(0x00000188)
+#define IOP331_ATUIMR (volatile u32 *)IOP331_REG_ADDR(0x0000018C)
+#define IOP331_IABAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000190)
+#define IOP331_IAUBAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000194)
+#define IOP331_IALR3 (volatile u32 *)IOP331_REG_ADDR(0x00000198)
+#define IOP331_IATVR3 (volatile u32 *)IOP331_REG_ADDR(0x0000019C)
+/* Reserved 0x000001A0 through 0x000001A3*/
+#define IOP331_OCCAR (volatile u32 *)IOP331_REG_ADDR(0x000001A4)
+/* Reserved 0x000001A8 through 0x000001AB*/
+#define IOP331_OCCDR (volatile u32 *)IOP331_REG_ADDR(0x000001AC)
+/* Reserved 0x000001B0 through 0x000001BB*/
+#define IOP331_VPDCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001B8)
+#define IOP331_VPDNXTP (volatile u8 *)IOP331_REG_ADDR(0x000001B9)
+#define IOP331_VPDAR (volatile u16 *)IOP331_REG_ADDR(0x000001BA)
+#define IOP331_VPDDR (volatile u32 *)IOP331_REG_ADDR(0x000001BC)
+#define IOP331_PMCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001C0)
+#define IOP331_PMNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001C1)
+#define IOP331_APMCR (volatile u16 *)IOP331_REG_ADDR(0x000001C2)
+#define IOP331_APMCSR (volatile u16 *)IOP331_REG_ADDR(0x000001C4)
+/* Reserved 0x000001C6 through 0x000001CF */
+#define IOP331_MSICAPID (volatile u8 *)IOP331_REG_ADDR(0x000001D0)
+#define IOP331_MSINXTP (volatile u8 *)IOP331_REG_ADDR(0x000001D1)
+#define IOP331_MSIMCR (volatile u16 *)IOP331_REG_ADDR(0x000001D2)
+#define IOP331_MSIMAR (volatile u32 *)IOP331_REG_ADDR(0x000001D4)
+#define IOP331_MSIMUAR (volatile u32 *)IOP331_REG_ADDR(0x000001D8)
+#define IOP331_MSIMDR (volatile u32 *)IOP331_REG_ADDR(0x000001DC)
+#define IOP331_PCIXCAPID (volatile u8 *)IOP331_REG_ADDR(0x000001E0)
+#define IOP331_PCIXNEXT (volatile u8 *)IOP331_REG_ADDR(0x000001E1)
+#define IOP331_PCIXCMD (volatile u16 *)IOP331_REG_ADDR(0x000001E2)
+#define IOP331_PCIXSR (volatile u32 *)IOP331_REG_ADDR(0x000001E4)
+#define IOP331_PCIIRSR (volatile u32 *)IOP331_REG_ADDR(0x000001EC)
+
+/* Messaging Unit 0x00000300 through 0x000003FF */
+
+/* Reserved 0x00000300 through 0x0000030c */
+#define IOP331_IMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000310)
+#define IOP331_IMR1 (volatile u32 *)IOP331_REG_ADDR(0x00000314)
+#define IOP331_OMR0 (volatile u32 *)IOP331_REG_ADDR(0x00000318)
+#define IOP331_OMR1 (volatile u32 *)IOP331_REG_ADDR(0x0000031C)
+#define IOP331_IDR (volatile u32 *)IOP331_REG_ADDR(0x00000320)
+#define IOP331_IISR (volatile u32 *)IOP331_REG_ADDR(0x00000324)
+#define IOP331_IIMR (volatile u32 *)IOP331_REG_ADDR(0x00000328)
+#define IOP331_ODR (volatile u32 *)IOP331_REG_ADDR(0x0000032C)
+#define IOP331_OISR (volatile u32 *)IOP331_REG_ADDR(0x00000330)
+#define IOP331_OIMR (volatile u32 *)IOP331_REG_ADDR(0x00000334)
+/* Reserved 0x00000338 through 0x0000034F */
+#define IOP331_MUCR (volatile u32 *)IOP331_REG_ADDR(0x00000350)
+#define IOP331_QBAR (volatile u32 *)IOP331_REG_ADDR(0x00000354)
+/* Reserved 0x00000358 through 0x0000035C */
+#define IOP331_IFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000360)
+#define IOP331_IFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000364)
+#define IOP331_IPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000368)
+#define IOP331_IPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000036C)
+#define IOP331_OFHPR (volatile u32 *)IOP331_REG_ADDR(0x00000370)
+#define IOP331_OFTPR (volatile u32 *)IOP331_REG_ADDR(0x00000374)
+#define IOP331_OPHPR (volatile u32 *)IOP331_REG_ADDR(0x00000378)
+#define IOP331_OPTPR (volatile u32 *)IOP331_REG_ADDR(0x0000037C)
+#define IOP331_IAR (volatile u32 *)IOP331_REG_ADDR(0x00000380)
+/* Reserved 0x00000384 through 0x000003FF */
+
+/* DMA Controller 0x00000400 through 0x000004FF */
+#define IOP331_DMA0_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000400)
+#define IOP331_DMA0_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000404)
+#define IOP331_DMA0_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000040C)
+#define IOP331_DMA0_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000410)
+#define IOP331_DMA0_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000414)
+#define IOP331_DMA0_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000418)
+#define IOP331_DMA0_LADR (volatile u32 *)IOP331_REG_ADDR(0X0000041C)
+#define IOP331_DMA0_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000420)
+#define IOP331_DMA0_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000424)
+/* Reserved 0x00000428 through 0x0000043C */
+#define IOP331_DMA1_CCR (volatile u32 *)IOP331_REG_ADDR(0x00000440)
+#define IOP331_DMA1_CSR (volatile u32 *)IOP331_REG_ADDR(0x00000444)
+#define IOP331_DMA1_DAR (volatile u32 *)IOP331_REG_ADDR(0x0000044C)
+#define IOP331_DMA1_NDAR (volatile u32 *)IOP331_REG_ADDR(0x00000450)
+#define IOP331_DMA1_PADR (volatile u32 *)IOP331_REG_ADDR(0x00000454)
+#define IOP331_DMA1_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000458)
+#define IOP331_DMA1_LADR (volatile u32 *)IOP331_REG_ADDR(0x0000045C)
+#define IOP331_DMA1_BCR (volatile u32 *)IOP331_REG_ADDR(0x00000460)
+#define IOP331_DMA1_DCR (volatile u32 *)IOP331_REG_ADDR(0x00000464)
+/* Reserved 0x00000468 through 0x000004FF */
+
+/* Memory controller 0x00000500 through 0x0005FF */
+
+/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
+#define IOP331_PBCR (volatile u32 *)IOP331_REG_ADDR(0x00000680)
+#define IOP331_PBISR (volatile u32 *)IOP331_REG_ADDR(0x00000684)
+#define IOP331_PBBAR0 (volatile u32 *)IOP331_REG_ADDR(0x00000688)
+#define IOP331_PBLR0 (volatile u32 *)IOP331_REG_ADDR(0x0000068C)
+#define IOP331_PBBAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000690)
+#define IOP331_PBLR1 (volatile u32 *)IOP331_REG_ADDR(0x00000694)
+#define IOP331_PBBAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000698)
+#define IOP331_PBLR2 (volatile u32 *)IOP331_REG_ADDR(0x0000069C)
+#define IOP331_PBBAR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A0)
+#define IOP331_PBLR3 (volatile u32 *)IOP331_REG_ADDR(0x000006A4)
+#define IOP331_PBBAR4 (volatile u32 *)IOP331_REG_ADDR(0x000006A8)
+#define IOP331_PBLR4 (volatile u32 *)IOP331_REG_ADDR(0x000006AC)
+#define IOP331_PBBAR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B0)
+#define IOP331_PBLR5 (volatile u32 *)IOP331_REG_ADDR(0x000006B4)
+#define IOP331_PBDSCR (volatile u32 *)IOP331_REG_ADDR(0x000006B8)
+/* Reserved 0x000006BC */
+#define IOP331_PMBR0 (volatile u32 *)IOP331_REG_ADDR(0x000006C0)
+/* Reserved 0x000006C4 through 0x000006DC */
+#define IOP331_PMBR1 (volatile u32 *)IOP331_REG_ADDR(0x000006E0)
+#define IOP331_PMBR2 (volatile u32 *)IOP331_REG_ADDR(0x000006E4)
+
+#define IOP331_PBCR_EN 0x1
+
+#define IOP331_PBISR_BOOR_ERR 0x1
+
+
+
+/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
+/* Internal arbitration unit 0x00000780 through 0x0007BF */
+
+/* Interrupt Controller */
+#define IOP331_INTCTL0 (volatile u32 *)IOP331_REG_ADDR(0x00000790)
+#define IOP331_INTCTL1 (volatile u32 *)IOP331_REG_ADDR(0x00000794)
+#define IOP331_INTSTR0 (volatile u32 *)IOP331_REG_ADDR(0x00000798)
+#define IOP331_INTSTR1 (volatile u32 *)IOP331_REG_ADDR(0x0000079C)
+#define IOP331_IINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A0)
+#define IOP331_IINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007A4)
+#define IOP331_FINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A8)
+#define IOP331_FINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007AC)
+#define IOP331_IPR0 (volatile u32 *)IOP331_REG_ADDR(0x000007B0)
+#define IOP331_IPR1 (volatile u32 *)IOP331_REG_ADDR(0x000007B4)
+#define IOP331_IPR2 (volatile u32 *)IOP331_REG_ADDR(0x000007B8)
+#define IOP331_IPR3 (volatile u32 *)IOP331_REG_ADDR(0x000007BC)
+#define IOP331_INTBASE (volatile u32 *)IOP331_REG_ADDR(0x000007C0)
+#define IOP331_INTSIZE (volatile u32 *)IOP331_REG_ADDR(0x000007C4)
+#define IOP331_IINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007C8)
+#define IOP331_FINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007CC)
+
+
+/* Timers */
+
+#define IOP331_TU_TMR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D0)
+#define IOP331_TU_TMR1 (volatile u32 *)IOP331_REG_ADDR(0x000007D4)
+
+#define IOP331_TMR_TC 0x01
+#define IOP331_TMR_EN 0x02
+#define IOP331_TMR_RELOAD 0x04
+#define IOP331_TMR_PRIVILEGED 0x09
+
+#define IOP331_TMR_RATIO_1_1 0x00
+#define IOP331_TMR_RATIO_4_1 0x10
+#define IOP331_TMR_RATIO_8_1 0x20
+#define IOP331_TMR_RATIO_16_1 0x30
+
+#define IOP331_TU_TCR0 (volatile u32 *)IOP331_REG_ADDR(0x000007D8)
+#define IOP331_TU_TCR1 (volatile u32 *)IOP331_REG_ADDR(0x000007DC)
+#define IOP331_TU_TRR0 (volatile u32 *)IOP331_REG_ADDR(0x000007E0)
+#define IOP331_TU_TRR1 (volatile u32 *)IOP331_REG_ADDR(0x000007E4)
+#define IOP331_TU_TISR (volatile u32 *)IOP331_REG_ADDR(0x000007E8)
+#define IOP331_TU_WDTCR (volatile u32 *)IOP331_REG_ADDR(0x000007EC)
+
+#define IOP331_TICK_RATE 266000000 /* 266 MHz clock */
+
+
+/* Application accelerator unit 0x00000800 - 0x000008FF */
+#define IOP331_AAU_ACR (volatile u32 *)IOP331_REG_ADDR(0x00000800)
+#define IOP331_AAU_ASR (volatile u32 *)IOP331_REG_ADDR(0x00000804)
+#define IOP331_AAU_ADAR (volatile u32 *)IOP331_REG_ADDR(0x00000808)
+#define IOP331_AAU_ANDAR (volatile u32 *)IOP331_REG_ADDR(0x0000080C)
+#define IOP331_AAU_SAR1 (volatile u32 *)IOP331_REG_ADDR(0x00000810)
+#define IOP331_AAU_SAR2 (volatile u32 *)IOP331_REG_ADDR(0x00000814)
+#define IOP331_AAU_SAR3 (volatile u32 *)IOP331_REG_ADDR(0x00000818)
+#define IOP331_AAU_SAR4 (volatile u32 *)IOP331_REG_ADDR(0x0000081C)
+#define IOP331_AAU_SAR5 (volatile u32 *)IOP331_REG_ADDR(0x0000082C)
+#define IOP331_AAU_SAR6 (volatile u32 *)IOP331_REG_ADDR(0x00000830)
+#define IOP331_AAU_SAR7 (volatile u32 *)IOP331_REG_ADDR(0x00000834)
+#define IOP331_AAU_SAR8 (volatile u32 *)IOP331_REG_ADDR(0x00000838)
+#define IOP331_AAU_SAR9 (volatile u32 *)IOP331_REG_ADDR(0x00000840)
+#define IOP331_AAU_SAR10 (volatile u32 *)IOP331_REG_ADDR(0x00000844)
+#define IOP331_AAU_SAR11 (volatile u32 *)IOP331_REG_ADDR(0x00000848)
+#define IOP331_AAU_SAR12 (volatile u32 *)IOP331_REG_ADDR(0x0000084C)
+#define IOP331_AAU_SAR13 (volatile u32 *)IOP331_REG_ADDR(0x00000850)
+#define IOP331_AAU_SAR14 (volatile u32 *)IOP331_REG_ADDR(0x00000854)
+#define IOP331_AAU_SAR15 (volatile u32 *)IOP331_REG_ADDR(0x00000858)
+#define IOP331_AAU_SAR16 (volatile u32 *)IOP331_REG_ADDR(0x0000085C)
+#define IOP331_AAU_SAR17 (volatile u32 *)IOP331_REG_ADDR(0x00000864)
+#define IOP331_AAU_SAR18 (volatile u32 *)IOP331_REG_ADDR(0x00000868)
+#define IOP331_AAU_SAR19 (volatile u32 *)IOP331_REG_ADDR(0x0000086C)
+#define IOP331_AAU_SAR20 (volatile u32 *)IOP331_REG_ADDR(0x00000870)
+#define IOP331_AAU_SAR21 (volatile u32 *)IOP331_REG_ADDR(0x00000874)
+#define IOP331_AAU_SAR22 (volatile u32 *)IOP331_REG_ADDR(0x00000878)
+#define IOP331_AAU_SAR23 (volatile u32 *)IOP331_REG_ADDR(0x0000087C)
+#define IOP331_AAU_SAR24 (volatile u32 *)IOP331_REG_ADDR(0x00000880)
+#define IOP331_AAU_SAR25 (volatile u32 *)IOP331_REG_ADDR(0x00000888)
+#define IOP331_AAU_SAR26 (volatile u32 *)IOP331_REG_ADDR(0x0000088C)
+#define IOP331_AAU_SAR27 (volatile u32 *)IOP331_REG_ADDR(0x00000890)
+#define IOP331_AAU_SAR28 (volatile u32 *)IOP331_REG_ADDR(0x00000894)
+#define IOP331_AAU_SAR29 (volatile u32 *)IOP331_REG_ADDR(0x00000898)
+#define IOP331_AAU_SAR30 (volatile u32 *)IOP331_REG_ADDR(0x0000089C)
+#define IOP331_AAU_SAR31 (volatile u32 *)IOP331_REG_ADDR(0x000008A0)
+#define IOP331_AAU_SAR32 (volatile u32 *)IOP331_REG_ADDR(0x000008A4)
+#define IOP331_AAU_DAR (volatile u32 *)IOP331_REG_ADDR(0x00000820)
+#define IOP331_AAU_ABCR (volatile u32 *)IOP331_REG_ADDR(0x00000824)
+#define IOP331_AAU_ADCR (volatile u32 *)IOP331_REG_ADDR(0x00000828)
+#define IOP331_AAU_EDCR0 (volatile u32 *)IOP331_REG_ADDR(0x0000083c)
+#define IOP331_AAU_EDCR1 (volatile u32 *)IOP331_REG_ADDR(0x00000860)
+#define IOP331_AAU_EDCR2 (volatile u32 *)IOP331_REG_ADDR(0x00000884)
+
+
+#define IOP331_SPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C0)
+#define IOP331_PPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C8)
+/* SSP serial port unit 0x00001600 - 0x0000167F */
+
+/* I2C bus interface unit 0x00001680 - 0x000016FF */
+/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
+
+#define IOP331_ICR0 (volatile u32 *)IOP331_REG_ADDR(0x00001680)
+#define IOP331_ISR0 (volatile u32 *)IOP331_REG_ADDR(0x00001684)
+#define IOP331_ISAR0 (volatile u32 *)IOP331_REG_ADDR(0x00001688)
+#define IOP331_IDBR0 (volatile u32 *)IOP331_REG_ADDR(0x0000168C)
+/* Reserved 0x00001690 */
+#define IOP331_IBMR0 (volatile u32 *)IOP331_REG_ADDR(0x00001694)
+/* Reserved 0x00001698 */
+/* Reserved 0x0000169C */
+#define IOP331_ICR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A0)
+#define IOP331_ISR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A4)
+#define IOP331_ISAR1 (volatile u32 *)IOP331_REG_ADDR(0x000016A8)
+#define IOP331_IDBR1 (volatile u32 *)IOP331_REG_ADDR(0x000016AC)
+#define IOP331_IBMR1 (volatile u32 *)IOP331_REG_ADDR(0x000016B4)
+/* Reserved 0x000016B8 through 0x000016FF */
+
+/* 0x00001700 through 0x0000172C UART 0 */
+
+/* Reserved 0x00001730 through 0x0000173F */
+
+/* 0x00001740 through 0x0000176C UART 1 */
+
+/* Reserved 0x00001770 through 0x0000177F */
+
+/* General Purpose I/O Registers */
+#define IOP331_GPOE (volatile u32 *)IOP331_REG_ADDR(0x00001780)
+#define IOP331_GPID (volatile u32 *)IOP331_REG_ADDR(0x00001784)
+#define IOP331_GPOD (volatile u32 *)IOP331_REG_ADDR(0x00001788)
+
+/* Reserved 0x0000178c through 0x000019ff */
+
+#ifndef __ASSEMBLY__
+extern void iop331_map_io(void);
+extern void iop331_init_irq(void);
+extern void iop331_time_init(void);
+#endif
+
+#endif // _IOP331_HW_H_
diff --git a/include/asm-arm/arch-iop3xx/iq31244.h b/include/asm-arm/arch-iop3xx/iq31244.h
new file mode 100644
index 000000000000..c62c216aefd1
--- /dev/null
+++ b/include/asm-arm/arch-iop3xx/iq31244.h
@@ -0,0 +1,36 @@
+/*
+ * linux/include/asm/arch-iop3xx/iq31244.h
+ *
+ * Intel IQ31244 evaluation board registers
+ */
+
+#ifndef _IQ31244_H_
+#define _IQ31244_H_
+
+#define IQ31244_RAMBASE 0xa0000000
+
+#define IQ31244_FLASHBASE 0xf0000000 /* Flash */
+#define IQ31244_FLASHSIZE 0x00800000
+#define IQ31244_FLASHWIDTH 2
+
+#define IQ31244_UART 0xfe800000 /* UART #1 */
+#define IQ31244_7SEG_1 0xfe840000 /* 7-Segment MSB */
+#define IQ31244_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
+#define IQ31244_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
+#define IQ31244_BATT_STAT 0xfe8f0000 /* Battery Status */
+
+/*
+ * IQ31244 PCI I/O and Mem space regions
+ */
+#define IQ31244_PCI_IO_BASE 0x90000000
+#define IQ31244_PCI_IO_SIZE 0x00010000
+#define IQ31244_PCI_MEM_BASE 0x80000000
+//#define IQ31244_PCI_MEM_SIZE 0x04000000
+#define IQ31244_PCI_MEM_SIZE 0x08000000
+#define IQ31244_PCI_IO_OFFSET 0x6e000000
+
+#ifndef __ASSEMBLY__
+extern void iq31244_map_io(void);
+#endif
+
+#endif // _IQ31244_H_
diff --git a/include/asm-arm/arch-iop3xx/iq80321.h b/include/asm-arm/arch-iop3xx/iq80321.h
index 8a94ce8ffacf..e1c543039780 100644
--- a/include/asm-arm/arch-iop3xx/iq80321.h
+++ b/include/asm-arm/arch-iop3xx/iq80321.h
@@ -1,17 +1,35 @@
/*
* linux/include/asm/arch-iop3xx/iq80321.h
*
- * Intel IQ-80321 evaluation board registers
+ * Intel IQ80321 evaluation board registers
*/
#ifndef _IQ80321_H_
#define _IQ80321_H_
-#define IQ80321_RAMBASE 0xa0000000
-#define IQ80321_UART1 0xfe800000 /* UART #1 */
-#define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */
-#define IQ80321_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
-#define IQ80321_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
-#define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */
+#define IQ80321_RAMBASE 0xa0000000
+
+#define IQ80321_FLASHBASE 0xf0000000 /* Flash */
+#define IQ80321_FLASHSIZE 0x00800000
+#define IQ80321_FLASHWIDTH 1
+
+#define IQ80321_UART 0xfe800000 /* UART #1 */
+#define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */
+#define IQ80321_7SEG_0 0xfe850000 /* 7-Segment LSB (WO) */
+#define IQ80321_ROTARY_SW 0xfe8d0000 /* Rotary Switch */
+#define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */
+
+/*
+ * IQ80321 PCI I/O and Mem space regions
+ */
+#define IQ80321_PCI_IO_BASE 0x90000000
+#define IQ80321_PCI_IO_SIZE 0x00010000
+#define IQ80321_PCI_MEM_BASE 0x80000000
+#define IQ80321_PCI_MEM_SIZE 0x04000000
+#define IQ80321_PCI_IO_OFFSET 0x6e000000
+
+#ifndef __ASSEMBLY__
+extern void iq80321_map_io(void);
+#endif
#endif // _IQ80321_H_
diff --git a/include/asm-arm/arch-iop3xx/iq80331.h b/include/asm-arm/arch-iop3xx/iq80331.h
new file mode 100644
index 000000000000..a076327fe5f2
--- /dev/null
+++ b/include/asm-arm/arch-iop3xx/iq80331.h
@@ -0,0 +1,38 @@
+/*
+ * linux/include/asm/arch-iop3xx/iq80331.h
+ *
+ * Intel IQ80331 evaluation board registers
+ */
+
+#ifndef _IQ80331_H_
+#define _IQ80331_H_
+
+#define IQ80331_RAMBASE 0x00000000
+
+#define IQ80331_FLASHBASE 0xc0000000 /* Flash */
+#define IQ80331_FLASHSIZE 0x00800000
+#define IQ80331_FLASHWIDTH 1
+
+#define IQ80331_UART0_PHYS (IOP331_PHYS_MEM_BASE | 0x00001700) /* UART #1 physical */
+#define IQ80331_UART1_PHYS (IOP331_PHYS_MEM_BASE | 0x00001740) /* UART #2 physical */
+#define IQ80331_UART0_VIRT (IOP331_VIRT_MEM_BASE | 0x00001700) /* UART #1 virtual addr */
+#define IQ80331_UART1_VIRT (IOP331_VIRT_MEM_BASE | 0x00001740) /* UART #2 virtual addr */
+#define IQ80331_7SEG_1 0xce840000 /* 7-Segment MSB */
+#define IQ80331_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
+#define IQ80331_ROTARY_SW 0xce8d0000 /* Rotary Switch */
+#define IQ80331_BATT_STAT 0xce8f0000 /* Battery Status */
+
+/*
+ * IQ80331 PCI I/O and Mem space regions
+ */
+#define IQ80331_PCI_IO_BASE 0x90000000
+#define IQ80331_PCI_IO_SIZE 0x00010000
+#define IQ80331_PCI_MEM_BASE 0x80000000
+#define IQ80331_PCI_MEM_SIZE 0x08000000
+#define IQ80331_PCI_IO_OFFSET 0x6e000000
+
+#ifndef __ASSEMBLY__
+extern void iq80331_map_io(void);
+#endif
+
+#endif // _IQ80331_H_
diff --git a/include/asm-arm/arch-iop3xx/irqs.h b/include/asm-arm/arch-iop3xx/irqs.h
index d3bc79288237..b2c03f4c269c 100644
--- a/include/asm-arm/arch-iop3xx/irqs.h
+++ b/include/asm-arm/arch-iop3xx/irqs.h
@@ -1,23 +1,21 @@
/*
* linux/include/asm-arm/arch-iop3xx/irqs.h
*
- * Copyright: (C) 2001 MontaVista Software Inc.
+ * Copyright: (C) 2001-2003 MontaVista Software Inc.
*
* 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.
*
- *
*/
-#include <linux/config.h>
-
/*
- * Whic iop3xx implementation is this?
+ * Chipset-specific bits
*/
#ifdef CONFIG_ARCH_IOP321
-
#include "iop321-irqs.h"
-
#endif
+#ifdef CONFIG_ARCH_IOP331
+#include "iop331-irqs.h"
+#endif
diff --git a/include/asm-arm/arch-iop3xx/memory.h b/include/asm-arm/arch-iop3xx/memory.h
index 0b95d4be71da..dc4735cb0c10 100644
--- a/include/asm-arm/arch-iop3xx/memory.h
+++ b/include/asm-arm/arch-iop3xx/memory.h
@@ -6,15 +6,19 @@
#define __ASM_ARCH_MEMORY_H
#include <linux/config.h>
-#include <asm/arch/iop321.h>
+#include <asm/hardware.h>
/*
* Physical DRAM offset.
*/
+#ifndef CONFIG_ARCH_IOP331
#define PHYS_OFFSET (0xa0000000UL)
+#else
+#define PHYS_OFFSET (0x00000000UL)
+#endif
/*
- * Virtual view <-> DMA view memory address translations
+ * Virtual view <-> PCI DMA view memory address translations
* virt_to_bus: Used to translate the virtual address to an
* address suitable to be passed to set_dma_addr
* bus_to_virt: Used to convert an address for DMA operations
@@ -25,6 +29,11 @@
#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0))
#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2)))
+#elif defined(CONFIG_ARCH_IOP331)
+
+#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0))
+#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2)))
+
#endif
#define PFN_TO_NID(addr) (0)
diff --git a/include/asm-arm/arch-iop3xx/serial.h b/include/asm-arm/arch-iop3xx/serial.h
index 34e539e24c83..61192f98c066 100644
--- a/include/asm-arm/arch-iop3xx/serial.h
+++ b/include/asm-arm/arch-iop3xx/serial.h
@@ -19,11 +19,58 @@
#define IRQ_UART1 IRQ_IQ80321_UART
+#define RS_TABLE_SIZE 1
+
#define STD_SERIAL_PORT_DEFNS \
/* UART CLK PORT IRQ FLAGS */ \
{ 0, BASE_BAUD, 0xfe800000, IRQ_UART1, STD_COM_FLAGS }, /* ttyS0 */
#endif // CONFIG_ARCH_IQ80321
+#ifdef CONFIG_ARCH_IQ31244
+
+#define IRQ_UART1 IRQ_IQ31244_UART
+
+#define RS_TABLE_SIZE 1
+
+#define STD_SERIAL_PORT_DEFNS \
+ /* UART CLK PORT IRQ FLAGS */ \
+ { 0, BASE_BAUD, 0xfe800000, IRQ_UART1, STD_COM_FLAGS }, /* ttyS0 */
+#endif // CONFIG_ARCH_IQ31244
+
+#ifdef CONFIG_ARCH_IQ80331
+
+#undef BASE_BAUD
+
+#define BASE_BAUD ( 33334000 / 16 )
+
+#define IRQ_UART0 IRQ_IQ80331_UART0
+#define IRQ_UART1 IRQ_IQ80331_UART1
+
+#define RS_TABLE_SIZE 2
+
+#define STD_SERIAL_PORT_DEFNS \
+ { \
+ /*type: PORT_XSCALE,*/ \
+ /*xmit_fifo_size: 32,*/ \
+ baud_base: BASE_BAUD, \
+ irq: IRQ_UART0, \
+ flags: STD_COM_FLAGS, \
+ iomem_base: IQ80331_UART0_VIRT, \
+ io_type: SERIAL_IO_MEM, \
+ iomem_reg_shift: 2 \
+ }, /* ttyS0 */ \
+ { \
+ /*type: PORT_XSCALE,*/ \
+ /*xmit_fifo_size: 32,*/ \
+ baud_base: BASE_BAUD, \
+ irq: IRQ_UART1, \
+ flags: STD_COM_FLAGS, \
+ iomem_base: IQ80331_UART1_VIRT, \
+ io_type: SERIAL_IO_MEM, \
+ iomem_reg_shift: 2 \
+ } /* ttyS1 */
+#endif // CONFIG_ARCH_IQ80331
+
#define EXTRA_SERIAL_PORT_DEFNS
diff --git a/include/asm-arm/arch-iop3xx/system.h b/include/asm-arm/arch-iop3xx/system.h
index f6a6d91eeec1..af6ae8cd36c9 100644
--- a/include/asm-arm/arch-iop3xx/system.h
+++ b/include/asm-arm/arch-iop3xx/system.h
@@ -16,6 +16,14 @@ static inline void arch_idle(void)
static inline void arch_reset(char mode)
{
+#ifdef CONFIG_ARCH_IOP321
+ *IOP321_PCSR = 0x30;
+#endif
+
+#ifdef CONFIG_ARCH_IOP331
+ *IOP331_PCSR = 0x30;
+#endif
+
if ( 1 && mode == 's') {
/* Jump into ROM at address 0 */
cpu_reset(0);
diff --git a/include/asm-arm/arch-iop3xx/timex.h b/include/asm-arm/arch-iop3xx/timex.h
index f216e1f4d6bd..d9dbb443ca8c 100644
--- a/include/asm-arm/arch-iop3xx/timex.h
+++ b/include/asm-arm/arch-iop3xx/timex.h
@@ -6,9 +6,13 @@
#include <linux/config.h>
-#if defined(CONFIG_ARCH_IQ80321)
+#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
-#define CLOCK_TICK_RATE 200000000
+#define CLOCK_TICK_RATE IOP321_TICK_RATE
+
+#elif defined(CONFIG_ARCH_IQ80331)
+
+#define CLOCK_TICK_RATE IOP331_TICK_RATE
#else
diff --git a/include/asm-arm/arch-iop3xx/uncompress.h b/include/asm-arm/arch-iop3xx/uncompress.h
index 893d8954f7e1..16e98185dceb 100644
--- a/include/asm-arm/arch-iop3xx/uncompress.h
+++ b/include/asm-arm/arch-iop3xx/uncompress.h
@@ -2,17 +2,25 @@
* linux/include/asm-arm/arch-iop3xx/uncompress.h
*/
#include <linux/config.h>
+#include <asm/types.h>
+#include <asm/mach-types.h>
#include <linux/serial_reg.h>
#include <asm/hardware.h>
-#if defined(CONFIG_ARCH_IQ80321)
-#define UART2_BASE ((volatile unsigned char *)IQ80321_UART1)
+#ifdef CONFIG_ARCH_IOP321
+#define UTYPE unsigned char *
+#else
+#define UTYPE u32 *
#endif
+static volatile UTYPE uart_base;
+
+#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
+
static __inline__ void putc(char c)
{
- while ((UART2_BASE[5] & 0x60) != 0x60);
- UART2_BASE[0] = c;
+ while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE);
+ *uart_base = c;
}
/*
@@ -28,8 +36,20 @@ static void puts(const char *s)
}
}
+static __inline__ void __arch_decomp_setup(unsigned long arch_id)
+{
+ if(machine_is_iq80321())
+ uart_base = (volatile UTYPE)IQ80321_UART;
+ else if(machine_is_iq31244())
+ uart_base = (volatile UTYPE)IQ31244_UART;
+ else if(machine_is_iq80331())
+ uart_base = (volatile UTYPE)IQ80331_UART0_PHYS;
+ else
+ uart_base = (volatile UTYPE)0xfe800000;
+}
+
/*
* nothing to do
*/
-#define arch_decomp_setup()
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-iop3xx/vmalloc.h b/include/asm-arm/arch-iop3xx/vmalloc.h
index e15797db63a5..d59dfeda9ab2 100644
--- a/include/asm-arm/arch-iop3xx/vmalloc.h
+++ b/include/asm-arm/arch-iop3xx/vmalloc.h
@@ -12,4 +12,5 @@
*/
#define VMALLOC_OFFSET (8*1024*1024)
#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
+#define VMALLOC_VMADDR(x) ((unsigned long)(x))
#define VMALLOC_END (0xe8000000)
diff --git a/include/asm-arm/mach/pci.h b/include/asm-arm/mach/pci.h
index 8fe094f256c4..25d540ed0079 100644
--- a/include/asm-arm/mach/pci.h
+++ b/include/asm-arm/mach/pci.h
@@ -56,6 +56,10 @@ extern int iop321_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *iop321_scan_bus(int nr, struct pci_sys_data *);
extern void iop321_init(void);
+extern int iop331_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *iop331_scan_bus(int nr, struct pci_sys_data *);
+extern void iop331_init(void);
+
extern int dc21285_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *);
extern void dc21285_preinit(void);
generated by cgit v1.2.3 (git 2.46.0) at 2026-02-09 20:15:54 +0000