svn commit: r295199 - head/sys/arm/xscale/i8134x
Michal Meloun
mmel at FreeBSD.org
Wed Feb 3 08:59:14 UTC 2016
Author: mmel
Date: Wed Feb 3 08:59:12 2016
New Revision: 295199
URL: https://svnweb.freebsd.org/changeset/base/295199
Log:
ARM: The arm/xscale/i80321 directory is now orphaned, but two drivers
are shared with i8134x. In preparation for removal of i80321, copy these
drivers to i8134x.
Added:
head/sys/arm/xscale/i8134x/i80321_timer.c
- copied, changed from r295197, head/sys/arm/xscale/i80321/i80321_timer.c
head/sys/arm/xscale/i8134x/i80321_wdog.c
- copied, changed from r295197, head/sys/arm/xscale/i80321/i80321_wdog.c
head/sys/arm/xscale/i8134x/i80321reg.h
- copied unchanged from r295197, head/sys/arm/xscale/i80321/i80321reg.h
head/sys/arm/xscale/i8134x/i80321var.h
- copied unchanged from r295197, head/sys/arm/xscale/i80321/i80321var.h
Modified:
head/sys/arm/xscale/i8134x/crb_machdep.c
head/sys/arm/xscale/i8134x/files.i81342
Modified: head/sys/arm/xscale/i8134x/crb_machdep.c
==============================================================================
--- head/sys/arm/xscale/i8134x/crb_machdep.c Wed Feb 3 08:12:21 2016 (r295198)
+++ head/sys/arm/xscale/i8134x/crb_machdep.c Wed Feb 3 08:59:12 2016 (r295199)
@@ -92,7 +92,7 @@ __FBSDID("$FreeBSD$");
#include <sys/reboot.h>
-#include <arm/xscale/i80321/i80321var.h> /* For i80321_calibrate_delay() */
+#include <arm/xscale/i8134x/i80321var.h> /* For i80321_calibrate_delay() */
#include <arm/xscale/i8134x/i81342reg.h>
#include <arm/xscale/i8134x/i81342var.h>
Modified: head/sys/arm/xscale/i8134x/files.i81342
==============================================================================
--- head/sys/arm/xscale/i8134x/files.i81342 Wed Feb 3 08:12:21 2016 (r295198)
+++ head/sys/arm/xscale/i8134x/files.i81342 Wed Feb 3 08:59:12 2016 (r295199)
@@ -1,7 +1,7 @@
# $FreeBSD$
arm/arm/bus_space_base.c standard
-arm/xscale/i80321/i80321_timer.c standard
-arm/xscale/i80321/i80321_wdog.c optional iopwdog
+arm/xscale/i8134x/i80321_timer.c standard
+arm/xscale/i8134x/i80321_wdog.c optional iopwdog
arm/xscale/i8134x/i81342.c standard
arm/xscale/i8134x/i81342_mcu.c standard
arm/xscale/i8134x/i81342_pci.c optional pci
Copied and modified: head/sys/arm/xscale/i8134x/i80321_timer.c (from r295197, head/sys/arm/xscale/i80321/i80321_timer.c)
==============================================================================
--- head/sys/arm/xscale/i80321/i80321_timer.c Wed Feb 3 04:02:50 2016 (r295197, copy source)
+++ head/sys/arm/xscale/i8134x/i80321_timer.c Wed Feb 3 08:59:12 2016 (r295199)
@@ -59,8 +59,8 @@ __FBSDID("$FreeBSD$");
#include <machine/frame.h>
#include <machine/resource.h>
#include <machine/intr.h>
-#include <arm/xscale/i80321/i80321reg.h>
-#include <arm/xscale/i80321/i80321var.h>
+#include <arm/xscale/i8134x/i80321reg.h>
+#include <arm/xscale/i8134x/i80321var.h>
#ifdef CPU_XSCALE_81342
#define ICU_INT_TIMER0 (8) /* XXX: Can't include i81342reg.h because
Copied and modified: head/sys/arm/xscale/i8134x/i80321_wdog.c (from r295197, head/sys/arm/xscale/i80321/i80321_wdog.c)
==============================================================================
--- head/sys/arm/xscale/i80321/i80321_wdog.c Wed Feb 3 04:02:50 2016 (r295197, copy source)
+++ head/sys/arm/xscale/i8134x/i80321_wdog.c Wed Feb 3 08:59:12 2016 (r295199)
@@ -54,8 +54,8 @@ __FBSDID("$FreeBSD$");
#include <machine/cpufunc.h>
#include <machine/machdep.h>
-#include <arm/xscale/i80321/i80321reg.h>
-#include <arm/xscale/i80321/i80321var.h>
+#include <arm/xscale/i8134x/i80321reg.h>
+#include <arm/xscale/i8134x/i80321var.h>
struct iopwdog_softc {
Copied: head/sys/arm/xscale/i8134x/i80321reg.h (from r295197, head/sys/arm/xscale/i80321/i80321reg.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/xscale/i8134x/i80321reg.h Wed Feb 3 08:59:12 2016 (r295199, copy of r295197, head/sys/arm/xscale/i80321/i80321reg.h)
@@ -0,0 +1,547 @@
+/* $NetBSD: i80321reg.h,v 1.14 2003/12/19 10:08:11 gavan Exp $ */
+
+/*-
+ * Copyright (c) 2002 Wasabi Systems, Inc.
+ * All rights reserved.
+ *
+ * Written by Jason R. Thorpe for Wasabi Systems, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed for the NetBSD Project by
+ * Wasabi Systems, Inc.
+ * 4. The name of Wasabi Systems, Inc. may not be used to endorse
+ * or promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ *
+ */
+
+#ifndef _ARM_XSCALE_I80321REG_H_
+#define _ARM_XSCALE_I80321REG_H_
+
+/*
+ * Register definitions for the Intel 80321 (``Verde'') I/O processor,
+ * based on the XScale core.
+ */
+
+/*
+ * Base i80321 memory map:
+ *
+ * 0x0000.0000 - 0x7fff.ffff ATU Outbound Direct Addressing Window
+ * 0x8000.0000 - 0x9001.ffff ATU Outbound Translation Windows
+ * 0x9002.0000 - 0xffff.dfff External Memory
+ * 0xffff.e000 - 0xffff.e8ff Peripheral Memory Mapped Registers
+ * 0xffff.e900 - 0xffff.ffff Reserved
+ */
+
+#define VERDE_OUT_DIRECT_WIN_BASE 0x00000000UL
+#define VERDE_OUT_DIRECT_WIN_SIZE 0x80000000UL
+
+#define VERDE_OUT_XLATE_MEM_WIN_SIZE 0x04000000UL
+#define VERDE_OUT_XLATE_IO_WIN_SIZE 0x00010000UL
+
+#define VERDE_OUT_XLATE_MEM_WIN0_BASE 0x80000000UL
+#define VERDE_OUT_XLATE_MEM_WIN1_BASE 0x84000000UL
+
+#define VERDE_OUT_XLATE_IO_WIN0_BASE 0x90000000UL
+
+#define VERDE_EXTMEM_BASE 0x90020000UL
+
+#define VERDE_PMMR_BASE 0xffffe000UL
+#define VERDE_PMMR_SIZE 0x00001700UL
+
+/*
+ * Peripheral Memory Mapped Registers. Defined as offsets
+ * from the VERDE_PMMR_BASE.
+ */
+#define VERDE_ATU_BASE 0x0100
+#define VERDE_ATU_SIZE 0x0100
+
+#define VERDE_MU_BASE 0x0300
+#define VERDE_MU_SIZE 0x0100
+
+#define VERDE_DMA_BASE 0x0400
+#define VERDE_DMA_BASE0 (VERDE_DMA_BASE + 0x00)
+#define VERDE_DMA_BASE1 (VERDE_DMA_BASE + 0x40)
+#define VERDE_DMA_SIZE 0x0100
+#define VERDE_DMA_CHSIZE 0x0040
+
+#define VERDE_MCU_BASE 0x0500
+#define VERDE_MCU_SIZE 0x0100
+
+#if defined(CPU_XSCALE_80321)
+#define VERDE_SSP_BASE 0x0600
+#define VERDE_SSP_SIZE 0x0080
+#endif
+
+#define VERDE_PBIU_BASE 0x0680
+#define VERDE_PBIU_SIZE 0x0080
+
+#if defined(CPU_XSCALE_80321)
+#define VERDE_AAU_BASE 0x0800
+#define VERDE_AAU_SIZE 0x0100
+#endif
+
+#define VERDE_I2C_BASE 0x1680
+#define VERDE_I2C_BASE0 (VERDE_I2C_BASE + 0x00)
+#define VERDE_I2C_BASE1 (VERDE_I2C_BASE + 0x20)
+#define VERDE_I2C_SIZE 0x0080
+#define VERDE_I2C_CHSIZE 0x0020
+
+/*
+ * Address Translation Unit
+ */
+ /* 0x00 - 0x38 -- PCI configuration space header */
+#define ATU_IALR0 0x40 /* Inbound ATU Limit 0 */
+#define ATU_IATVR0 0x44 /* Inbound ATU Xlate Value 0 */
+#define ATU_ERLR 0x48 /* Expansion ROM Limit */
+#define ATU_ERTVR 0x4c /* Expansion ROM Xlate Value */
+#define ATU_IALR1 0x50 /* Inbound ATU Limit 1 */
+#define ATU_IALR2 0x54 /* Inbound ATU Limit 2 */
+#define ATU_IATVR2 0x58 /* Inbound ATU Xlate Value 2 */
+#define ATU_OIOWTVR 0x5c /* Outbound I/O Window Xlate Value */
+#define ATU_OMWTVR0 0x60 /* Outbound Mem Window Xlate Value 0 */
+#define ATU_OUMWTVR0 0x64 /* Outbound Mem Window Xlate Value 0 Upper */
+#define ATU_OMWTVR1 0x68 /* Outbound Mem Window Xlate Value 1 */
+#define ATU_OUMWTVR1 0x6c /* Outbound Mem Window Xlate Value 1 Upper */
+#define ATU_OUDWTVR 0x78 /* Outbound Mem Direct Xlate Value Upper */
+#define ATU_ATUCR 0x80 /* ATU Configuration */
+#define ATU_PCSR 0x84 /* PCI Configuration and Status */
+#define ATU_ATUISR 0x88 /* ATU Interrupt Status */
+#define ATU_ATUIMR 0x8c /* ATU Interrupt Mask */
+#define ATU_IABAR3 0x90 /* Inbound ATU Base Address 3 */
+#define ATU_IAUBAR3 0x94 /* Inbound ATU Base Address 3 Upper */
+#define ATU_IALR3 0x98 /* Inbound ATU Limit 3 */
+#define ATU_IATVR3 0x9c /* Inbound ATU Xlate Value 3 */
+#define ATU_OCCAR 0xa4 /* Outbound Configuration Cycle Address */
+#define ATU_OCCDR 0xac /* Outbound Configuration Cycle Data */
+#define ATU_MSI_PORT 0xb4 /* MSI port */
+#define ATU_PDSCR 0xbc /* PCI Bus Drive Strength Control */
+#define ATU_PCI_X_CAP_ID 0xe0 /* (1) */
+#define ATU_PCI_X_NEXT 0xe1 /* (1) */
+#define ATU_PCIXCMD 0xe2 /* PCI-X Command Register (2) */
+#define ATU_PCIXSR 0xe4 /* PCI-X Status Register */
+
+#define ATUCR_DRC_ALIAS (1U << 19)
+#define ATUCR_DAU2GXEN (1U << 18)
+#define ATUCR_P_SERR_MA (1U << 16)
+#define ATUCR_DTS (1U << 15)
+#define ATUCR_P_SERR_DIE (1U << 9)
+#define ATUCR_DAE (1U << 8)
+#define ATUCR_BIST_IE (1U << 3)
+#define ATUCR_OUT_EN (1U << 1)
+
+#define PCSR_DAAAPE (1U << 18)
+#define PCSR_PCI_X_CAP (3U << 16)
+#define PCSR_PCI_X_CAP_BORING (0 << 16)
+#define PCSR_PCI_X_CAP_66 (1U << 16)
+#define PCSR_PCI_X_CAP_100 (2U << 16)
+#define PCSR_PCI_X_CAP_133 (3U << 16)
+#define PCSR_OTQB (1U << 15)
+#define PCSR_IRTQB (1U << 14)
+#define PCSR_DTV (1U << 12)
+#define PCSR_BUS66 (1U << 10)
+#define PCSR_BUS64 (1U << 8)
+#define PCSR_RIB (1U << 5)
+#define PCSR_RPB (1U << 4)
+#define PCSR_CCR (1U << 2)
+#define PCSR_CPR (1U << 1)
+
+#define ATUISR_IMW1BU (1U << 14)
+#define ATUISR_ISCEM (1U << 13)
+#define ATUISR_RSCEM (1U << 12)
+#define ATUISR_PST (1U << 11)
+#define ATUISR_P_SERR_ASRT (1U << 10)
+#define ATUISR_DPE (1U << 9)
+#define ATUISR_BIST (1U << 8)
+#define ATUISR_IBMA (1U << 7)
+#define ATUISR_P_SERR_DET (1U << 4)
+#define ATUISR_PMA (1U << 3)
+#define ATUISR_PTAM (1U << 2)
+#define ATUISR_PTAT (1U << 1)
+#define ATUISR_PMPE (1U << 0)
+
+#define ATUIMR_IMW1BU (1U << 11)
+#define ATUIMR_ISCEM (1U << 10)
+#define ATUIMR_RSCEM (1U << 9)
+#define ATUIMR_PST (1U << 8)
+#define ATUIMR_DPE (1U << 7)
+#define ATUIMR_P_SERR_ASRT (1U << 6)
+#define ATUIMR_PMA (1U << 5)
+#define ATUIMR_PTAM (1U << 4)
+#define ATUIMR_PTAT (1U << 3)
+#define ATUIMR_PMPE (1U << 2)
+#define ATUIMR_IE_SERR_EN (1U << 1)
+#define ATUIMR_ECC_TAE (1U << 0)
+
+#define PCIXCMD_MOST_1 (0 << 4)
+#define PCIXCMD_MOST_2 (1 << 4)
+#define PCIXCMD_MOST_3 (2 << 4)
+#define PCIXCMD_MOST_4 (3 << 4)
+#define PCIXCMD_MOST_8 (4 << 4)
+#define PCIXCMD_MOST_12 (5 << 4)
+#define PCIXCMD_MOST_16 (6 << 4)
+#define PCIXCMD_MOST_32 (7 << 4)
+#define PCIXCMD_MOST_MASK (7 << 4)
+#define PCIXCMD_MMRBC_512 (0 << 2)
+#define PCIXCMD_MMRBC_1024 (1 << 2)
+#define PCIXCMD_MMRBC_2048 (2 << 2)
+#define PCIXCMD_MMRBC_4096 (3 << 2)
+#define PCIXCMD_MMRBC_MASK (3 << 2)
+#define PCIXCMD_ERO (1U << 1)
+#define PCIXCMD_DPERE (1U << 0)
+
+#define PCIXSR_RSCEM (1U << 29)
+#define PCIXSR_DMCRS_MASK (7 << 26)
+#define PCIXSR_DMOST_MASK (7 << 23)
+#define PCIXSR_COMPLEX (1U << 20)
+#define PCIXSR_USC (1U << 19)
+#define PCIXSR_SCD (1U << 18)
+#define PCIXSR_133_CAP (1U << 17)
+#define PCIXSR_32PCI (1U << 16) /* 0 = 32, 1 = 64 */
+#define PCIXSR_BUSNO(x) (((x) & 0xff00) >> 8)
+#define PCIXSR_DEVNO(x) (((x) & 0xf8) >> 3)
+#define PCIXSR_FUNCNO(x) ((x) & 0x7)
+
+/*
+ * Memory Controller Unit
+ */
+#define MCU_SDIR 0x00 /* DDR SDRAM Init. Register */
+#define MCU_SDCR 0x04 /* DDR SDRAM Control Register */
+#define MCU_SDBR 0x08 /* SDRAM Base Register */
+#define MCU_SBR0 0x0c /* SDRAM Boundary 0 */
+#define MCU_SBR1 0x10 /* SDRAM Boundary 1 */
+#define MCU_ECCR 0x34 /* ECC Control Register */
+#define MCU_ELOG0 0x38 /* ECC Log 0 */
+#define MCU_ELOG1 0x3c /* ECC Log 1 */
+#define MCU_ECAR0 0x40 /* ECC address 0 */
+#define MCU_ECAR1 0x44 /* ECC address 1 */
+#define MCU_ECTST 0x48 /* ECC test register */
+#define MCU_MCISR 0x4c /* MCU Interrupt Status Register */
+#define MCU_RFR 0x50 /* Refresh Frequency Register */
+#define MCU_DBUDSR 0x54 /* Data Bus Pull-up Drive Strength */
+#define MCU_DBDDSR 0x58 /* Data Bus Pull-down Drive Strength */
+#define MCU_CUDSR 0x5c /* Clock Pull-up Drive Strength */
+#define MCU_CDDSR 0x60 /* Clock Pull-down Drive Strength */
+#define MCU_CEUDSR 0x64 /* Clock En Pull-up Drive Strength */
+#define MCU_CEDDSR 0x68 /* Clock En Pull-down Drive Strength */
+#define MCU_CSUDSR 0x6c /* Chip Sel Pull-up Drive Strength */
+#define MCU_CSDDSR 0x70 /* Chip Sel Pull-down Drive Strength */
+#define MCU_REUDSR 0x74 /* Rx En Pull-up Drive Strength */
+#define MCU_REDDSR 0x78 /* Rx En Pull-down Drive Strength */
+#define MCU_ABUDSR 0x7c /* Addr Bus Pull-up Drive Strength */
+#define MCU_ABDDSR 0x80 /* Addr Bus Pull-down Drive Strength */
+#define MCU_DSDR 0x84 /* Data Strobe Delay Register */
+#define MCU_REDR 0x88 /* Rx Enable Delay Register */
+
+#define SDCR_DIMMTYPE (1U << 1) /* 0 = unbuf, 1 = reg */
+#define SDCR_BUSWIDTH (1U << 2) /* 0 = 64, 1 = 32 */
+
+#define SBRx_TECH (1U << 31)
+#define SBRx_BOUND 0x0000003f
+
+#define ECCR_SBERE (1U << 0)
+#define ECCR_MBERE (1U << 1)
+#define ECCR_SBECE (1U << 2)
+#define ECCR_ECCEN (1U << 3)
+
+#define ELOGx_SYNDROME 0x000000ff
+#define ELOGx_ERRTYPE (1U << 8) /* 1 = multi-bit */
+#define ELOGx_RW (1U << 12) /* 1 = write error */
+ /*
+ * Dev ID Func Requester
+ * 2 0 XScale core
+ * 2 1 ATU
+ * 13 0 DMA channel 0
+ * 13 1 DMA channel 1
+ * 26 0 ATU
+ */
+#define ELOGx_REQ_DEV(x) (((x) >> 19) & 0x1f)
+#define ELOGx_REQ_FUNC(x) (((x) >> 16) & 0x3)
+
+#define MCISR_ECC_ERR0 (1U << 0)
+#define MCISR_ECC_ERR1 (1U << 1)
+#define MCISR_ECC_ERRN (1U << 2)
+
+/*
+ * Timers
+ *
+ * The i80321 timer registers are available in both memory-mapped
+ * and coprocessor spaces. Most of the registers are read-only
+ * if memory-mapped, so we access them via coprocessor space.
+ *
+ * TMR0 cp6 c0,1 0xffffe7e0
+ * TMR1 cp6 c1,1 0xffffe7e4
+ * TCR0 cp6 c2,1 0xffffe7e8
+ * TCR1 cp6 c3,1 0xffffe7ec
+ * TRR0 cp6 c4,1 0xffffe7f0
+ * TRR1 cp6 c5,1 0xffffe7f4
+ * TISR cp6 c6,1 0xffffe7f8
+ * WDTCR cp6 c7,1 0xffffe7fc
+ */
+
+#define TMRx_TC (1U << 0)
+#define TMRx_ENABLE (1U << 1)
+#define TMRx_RELOAD (1U << 2)
+#define TMRx_CSEL_CORE (0 << 4)
+#define TMRx_CSEL_CORE_div4 (1 << 4)
+#define TMRx_CSEL_CORE_div8 (2 << 4)
+#define TMRx_CSEL_CORE_div16 (3 << 4)
+
+#define TISR_TMR0 (1U << 0)
+#define TISR_TMR1 (1U << 1)
+
+#define WDTCR_ENABLE1 0x1e1e1e1e
+#define WDTCR_ENABLE2 0xe1e1e1e1
+
+/*
+ * Interrupt Controller Unit.
+ *
+ * INTCTL cp6 c0,0 0xffffe7d0
+ * INTSTR cp6 c4,0 0xffffe7d4
+ * IINTSRC cp6 c8,0 0xffffe7d8
+ * FINTSRC cp6 c9,0 0xffffe7dc
+ * PIRSR 0xffffe1ec
+ */
+
+#define ICU_PIRSR 0x01ec
+#define ICU_GPOE 0x07c4
+#define ICU_GPID 0x07c8
+#define ICU_GPOD 0x07cc
+
+/*
+ * NOTE: WE USE THE `bitXX' BITS TO INDICATE PENDING SOFTWARE
+ * INTERRUPTS. See i80321_icu.c
+ */
+#define ICU_INT_HPI 31 /* high priority interrupt */
+#define ICU_INT_XINT0 27 /* external interrupts */
+#define ICU_INT_XINT(x) ((x) + ICU_INT_XINT0)
+#define ICU_INT_bit26 26
+
+#if defined (CPU_XSCALE_80219)
+#define ICU_INT_bit25 25 /* reserved */
+#else
+/* CPU_XSCALE_80321 */
+#define ICU_INT_SSP 25 /* SSP serial port */
+#endif
+
+#define ICU_INT_MUE 24 /* msg unit error */
+
+#if defined (CPU_XSCALE_80219)
+#define ICU_INT_bit23 23 /* reserved */
+#else
+/* CPU_XSCALE_80321 */
+#define ICU_INT_AAUE 23 /* AAU error */
+#endif
+
+#define ICU_INT_bit22 22
+#define ICU_INT_DMA1E 21 /* DMA Ch 1 error */
+#define ICU_INT_DMA0E 20 /* DMA Ch 0 error */
+#define ICU_INT_MCUE 19 /* memory controller error */
+#define ICU_INT_ATUE 18 /* ATU error */
+#define ICU_INT_BIUE 17 /* bus interface unit error */
+#define ICU_INT_PMU 16 /* XScale PMU */
+#define ICU_INT_PPM 15 /* peripheral PMU */
+#define ICU_INT_BIST 14 /* ATU Start BIST */
+#define ICU_INT_MU 13 /* messaging unit */
+#define ICU_INT_I2C1 12 /* i2c unit 1 */
+#define ICU_INT_I2C0 11 /* i2c unit 0 */
+#define ICU_INT_TMR1 10 /* timer 1 */
+#define ICU_INT_TMR0 9 /* timer 0 */
+#define ICU_INT_CPPM 8 /* core processor PMU */
+
+#if defined(CPU_XSCALE_80219)
+#define ICU_INT_bit7 7 /* reserved */
+#define ICU_INT_bit6 6 /* reserved */
+#else
+/* CPU_XSCALE_80321 */
+#define ICU_INT_AAU_EOC 7 /* AAU end-of-chain */
+#define ICU_INT_AAU_EOT 6 /* AAU end-of-transfer */
+#endif
+
+#define ICU_INT_bit5 5
+#define ICU_INT_bit4 4
+#define ICU_INT_DMA1_EOC 3 /* DMA1 end-of-chain */
+#define ICU_INT_DMA1_EOT 2 /* DMA1 end-of-transfer */
+#define ICU_INT_DMA0_EOC 1 /* DMA0 end-of-chain */
+#define ICU_INT_DMA0_EOT 0 /* DMA0 end-of-transfer */
+
+#if defined (CPU_XSCALE_80219)
+#define ICU_INT_HWMASK (0xffffffff & \
+ ~((1 << ICU_INT_bit26) | \
+ (1 << ICU_INT_bit25) | \
+ (1 << ICU_INT_bit23) | \
+ (1 << ICU_INT_bit22) | \
+ (1 << ICU_INT_bit7) | \
+ (1 << ICU_INT_bit6) | \
+ (1 << ICU_INT_bit5) | \
+ (1 << ICU_INT_bit4)))
+
+#else
+/* CPU_XSCALE_80321 */
+#define ICU_INT_HWMASK (0xffffffff & \
+ ~((1 << ICU_INT_bit26) | \
+ (1 << ICU_INT_bit22) | \
+ (1 << ICU_INT_bit5) | \
+ (1 << ICU_INT_bit4)))
+#endif
+
+/*
+ * SSP Serial Port
+ */
+#if defined (CPU_XSCALE_80321)
+
+#define SSP_SSCR0 0x00 /* SSC control 0 */
+#define SSP_SSCR1 0x04 /* SSC control 1 */
+#define SSP_SSSR 0x08 /* SSP status */
+#define SSP_SSITR 0x0c /* SSP interrupt test */
+#define SSP_SSDR 0x10 /* SSP data */
+
+#define SSP_SSCR0_DSIZE(x) ((x) - 1)/* data size: 4..16 */
+#define SSP_SSCR0_FRF_SPI (0 << 4) /* Motorola Serial Periph Iface */
+#define SSP_SSCR0_FRF_SSP (1U << 4)/* TI Sync. Serial Protocol */
+#define SSP_SSCR0_FRF_UWIRE (2U << 4)/* NatSemi Microwire */
+#define SSP_SSCR0_FRF_rsvd (3U << 4)/* reserved */
+#define SSP_SSCR0_ECS (1U << 6)/* external clock select */
+#define SSP_SSCR0_SSE (1U << 7)/* sync. serial port enable */
+#define SSP_SSCR0_SCR(x) ((x) << 8)/* serial clock rate */
+ /* bit rate = 3.6864 * 10e6 /
+ (2 * (SCR + 1)) */
+
+#define SSP_SSCR1_RIE (1U << 0)/* Rx FIFO interrupt enable */
+#define SSP_SSCR1_TIE (1U << 1)/* Tx FIFO interrupt enable */
+#define SSP_SSCR1_LBM (1U << 2)/* loopback mode enable */
+#define SSP_SSCR1_SPO (1U << 3)/* Moto SPI SSCLK pol. (1 = high) */
+#define SSP_SSCR1_SPH (1U << 4)/* Moto SPI SSCLK phase:
+ 0 = inactive full at start,
+ 1/2 at end of frame
+ 1 = inactive 1/2 at start,
+ full at end of frame */
+#define SSP_SSCR1_MWDS (1U << 5)/* Microwire data size:
+ 0 = 8 bit
+ 1 = 16 bit */
+#define SSP_SSCR1_TFT (((x) - 1) << 6) /* Tx FIFO threshold */
+#define SSP_SSCR1_RFT (((x) - 1) << 10)/* Rx FIFO threshold */
+#define SSP_SSCR1_EFWR (1U << 14)/* enab. FIFO write/read */
+#define SSP_SSCR1_STRF (1U << 15)/* FIFO write/read FIFO select:
+ 0 = Tx FIFO
+ 1 = Rx FIFO */
+
+#define SSP_SSSR_TNF (1U << 2)/* Tx FIFO not full */
+#define SSP_SSSR_RNE (1U << 3)/* Rx FIFO not empty */
+#define SSP_SSSR_BSY (1U << 4)/* SSP is busy */
+#define SSP_SSSR_TFS (1U << 5)/* Tx FIFO service request */
+#define SSP_SSSR_RFS (1U << 6)/* Rx FIFO service request */
+#define SSP_SSSR_ROR (1U << 7)/* Rx FIFO overrun */
+#define SSP_SSSR_TFL(x) (((x) >> 8) & 0xf) /* Tx FIFO level */
+#define SSP_SSSR_RFL(x) (((x) >> 12) & 0xf)/* Rx FIFO level */
+
+#define SSP_SSITR_TTFS (1U << 5)/* Test Tx FIFO service */
+#define SSP_SSITR_TRFS (1U << 6)/* Test Rx FIFO service */
+#define SSP_SSITR_TROR (1U << 7)/* Test Rx overrun */
+
+#endif /* CPU_XSCALE_80321 */
+
+/*
+ * Peripheral Bus Interface Unit
+ */
+
+#define PBIU_PBCR 0x00 /* PBIU Control Register */
+#define PBIU_PBBAR0 0x08 /* PBIU Base Address Register 0 */
+#define PBIU_PBLR0 0x0c /* PBIU Limit Register 0 */
+#define PBIU_PBBAR1 0x10 /* PBIU Base Address Register 1 */
+#define PBIU_PBLR1 0x14 /* PBIU Limit Register 1 */
+#define PBIU_PBBAR2 0x18 /* PBIU Base Address Register 2 */
+#define PBIU_PBLR2 0x1c /* PBIU Limit Register 2 */
+#define PBIU_PBBAR3 0x20 /* PBIU Base Address Register 3 */
+#define PBIU_PBLR3 0x24 /* PBIU Limit Register 3 */
+#define PBIU_PBBAR4 0x28 /* PBIU Base Address Register 4 */
+#define PBIU_PBLR4 0x2c /* PBIU Limit Register 4 */
+#define PBIU_PBBAR5 0x30 /* PBIU Base Address Register 5 */
+#define PBIU_PBLR5 0x34 /* PBIU Limit Register 5 */
+#define PBIU_DSCR 0x38 /* PBIU Drive Strength Control Reg. */
+#define PBIU_MBR0 0x40 /* PBIU Memory-less Boot Reg. 0 */
+#define PBIU_MBR1 0x60 /* PBIU Memory-less Boot Reg. 1 */
+#define PBIU_MBR2 0x64 /* PBIU Memory-less Boot Reg. 2 */
+
+#define PBIU_PBCR_PBIEN (1 << 0)
+#define PBIU_PBCR_PBI100 (1 << 1)
+#define PBIU_PBCR_PBI66 (2 << 1)
+#define PBIU_PBCR_PBI33 (3 << 1)
+#define PBIU_PBCR_PBBEN (1 << 3)
+
+#define PBIU_PBARx_WIDTH8 (0 << 0)
+#define PBIU_PBARx_WIDTH16 (1 << 0)
+#define PBIU_PBARx_WIDTH32 (2 << 0)
+#define PBIU_PBARx_ADWAIT4 (0 << 2)
+#define PBIU_PBARx_ADWAIT8 (1 << 2)
+#define PBIU_PBARx_ADWAIT12 (2 << 2)
+#define PBIU_PBARx_ADWAIT16 (3 << 2)
+#define PBIU_PBARx_ADWAIT20 (4 << 2)
+#define PBIU_PBARx_RCWAIT1 (0 << 6)
+#define PBIU_PBARx_RCWAIT4 (1 << 6)
+#define PBIU_PBARx_RCWAIT8 (2 << 6)
+#define PBIU_PBARx_RCWAIT12 (3 << 6)
+#define PBIU_PBARx_RCWAIT16 (4 << 6)
+#define PBIU_PBARx_RCWAIT20 (5 << 6)
+#define PBIU_PBARx_FWE (1 << 9)
+#define PBIU_BASE_MASK 0xfffff000U
+
+#define PBIU_PBLRx_SIZE(x) (~((x) - 1))
+
+/*
+ * Messaging Unit
+ */
+#define MU_IMR0 0x0010 /* MU Inbound Message Register 0 */
+#define MU_IMR1 0x0014 /* MU Inbound Message Register 1 */
+#define MU_OMR0 0x0018 /* MU Outbound Message Register 0 */
+#define MU_OMR1 0x001c /* MU Outbound Message Register 1 */
+#define MU_IDR 0x0020 /* MU Inbound Doorbell Register */
+#define MU_IISR 0x0024 /* MU Inbound Interrupt Status Reg */
+#define MU_IIMR 0x0028 /* MU Inbound Interrupt Mask Reg */
+#define MU_ODR 0x002c /* MU Outbound Doorbell Register */
+#define MU_OISR 0x0030 /* MU Outbound Interrupt Status Reg */
+#define MU_OIMR 0x0034 /* MU Outbound Interrupt Mask Reg */
+#define MU_MUCR 0x0050 /* MU Configuration Register */
+#define MU_QBAR 0x0054 /* MU Queue Base Address Register */
+#define MU_IFHPR 0x0060 /* MU Inbound Free Head Pointer Reg */
+#define MU_IFTPR 0x0064 /* MU Inbound Free Tail Pointer Reg */
+#define MU_IPHPR 0x0068 /* MU Inbound Post Head Pointer Reg */
+#define MU_IPTPR 0x006c /* MU Inbound Post Tail Pointer Reg */
+#define MU_OFHPR 0x0070 /* MU Outbound Free Head Pointer Reg */
+#define MU_OFTPR 0x0074 /* MU Outbound Free Tail Pointer Reg */
+#define MU_OPHPR 0x0078 /* MU Outbound Post Head Pointer Reg */
+#define MU_OPTPR 0x007c /* MU Outbound Post Tail Pointer Reg */
+#define MU_IAR 0x0080 /* MU Index Address Register */
+
+#define MU_IIMR_IRI (1 << 6) /* Index Register Interrupt */
+#define MU_IIMR_OFQFI (1 << 5) /* Outbound Free Queue Full Int. */
+#define MU_IIMR_IPQI (1 << 4) /* Inbound Post Queue Interrupt */
+#define MU_IIMR_EDI (1 << 3) /* Error Doorbell Interrupt */
+#define MU_IIMR_IDI (1 << 2) /* Inbound Doorbell Interrupt */
+#define MU_IIMR_IM1I (1 << 1) /* Inbound Message 1 Interrupt */
+#define MU_IIMR_IM0I (1 << 0) /* Inbound Message 0 Interrupt */
+
+#endif /* _ARM_XSCALE_I80321REG_H_ */
Copied: head/sys/arm/xscale/i8134x/i80321var.h (from r295197, head/sys/arm/xscale/i80321/i80321var.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/xscale/i8134x/i80321var.h Wed Feb 3 08:59:12 2016 (r295199, copy of r295197, head/sys/arm/xscale/i80321/i80321var.h)
@@ -0,0 +1,137 @@
+/* $NetBSD: i80321var.h,v 1.8 2003/10/06 16:06:06 thorpej Exp $ */
+
+/*-
+ * Copyright (c) 2002, 2003 Wasabi Systems, Inc.
+ * All rights reserved.
+ *
+ * Written by Jason R. Thorpe for Wasabi Systems, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed for the NetBSD Project by
+ * Wasabi Systems, Inc.
+ * 4. The name of Wasabi Systems, Inc. may not be used to endorse
+ * or promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ *
+ */
+
+#ifndef _ARM_XSCALE_I80321VAR_H_
+#define _ARM_XSCALE_I80321VAR_H_
+
+#include <sys/queue.h>
+#include <dev/pci/pcivar.h>
+#include <sys/rman.h>
+
+extern struct bus_space i80321_bs_tag;
+
+struct i80321_softc {
+ device_t dev;
+ bus_space_tag_t sc_st;
+ bus_space_handle_t sc_sh;
+ /* Handles for the various subregions. */
+ bus_space_handle_t sc_atu_sh;
+ bus_space_handle_t sc_mcu_sh;
+ int sc_is_host;
+
+ /*
+ * We expect the board-specific front-end to have already mapped
+ * the PCI I/O space .. it is only 64K, and I/O mappings tend to
+ * be smaller than a page size, so it's generally more efficient
+ * to map them all into virtual space in one fell swoop.
+ */
+ vm_offset_t sc_iow_vaddr; /* I/O window vaddr */
+
+ /*
+ * Variables that define the Inbound windows. The base address of
+ * 0-2 are configured by a host via BARs. The xlate variable
+ * defines the start of the local address space that it maps to.
+ * The size variable defines the byte size.
+ *
+ * The first 3 windows are for incoming PCI memory read/write
+ * cycles from a host. The 4th window, not configured by the
+ * host (as it outside the normal BAR range) is the inbound
+ * window for PCI devices controlled by the i80321.
+ */
+ struct {
+ uint32_t iwin_base_hi;
+ uint32_t iwin_base_lo;
+ uint32_t iwin_xlate;
+ uint32_t iwin_size;
+ } sc_iwin[4];
+
+ /*
+ * Variables that define the Outbound windows.
+ */
+ struct {
+ uint32_t owin_xlate_lo;
+ uint32_t owin_xlate_hi;
+ } sc_owin[2];
+
+ /*
+ * This is the PCI address that the Outbound I/O
+ * window maps to.
+ */
+ uint32_t sc_ioout_xlate;
+
+ /* Bus space, DMA, and PCI tags for the PCI bus (private devices). */
+ struct bus_space sc_pci_iot;
+ struct bus_space sc_pci_memt;
+
+ /* GPIO state */
+ uint8_t sc_gpio_dir; /* GPIO pin direction (1 == output) */
+ uint8_t sc_gpio_val; /* GPIO output pin value */
+ struct rman sc_irq_rman;
+
+};
+
+
+struct i80321_pci_softc {
+ device_t sc_dev;
+ bus_space_tag_t sc_st;
+ bus_space_handle_t sc_atu_sh;
+ bus_space_tag_t sc_pciio;
+ bus_space_tag_t sc_pcimem;
+ int sc_busno;
+ struct rman sc_mem_rman;
+ struct rman sc_io_rman;
+ struct rman sc_irq_rman;
+ uint32_t sc_mem;
+ uint32_t sc_io;
+};
+
+void i80321_sdram_bounds(bus_space_tag_t, bus_space_handle_t,
+ vm_paddr_t *, vm_size_t *);
+
+void i80321_attach(struct i80321_softc *);
+void i80321_calibrate_delay(void);
+
+void i80321_bs_init(bus_space_tag_t, void *);
+void i80321_io_bs_init(bus_space_tag_t, void *);
+void i80321_mem_bs_init(bus_space_tag_t, void *);
+extern int machdep_pci_route_interrupt(device_t pcib, device_t dev, int pin);
+
+
+#endif /* _ARM_XSCALE_I80321VAR_H_ */
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