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Diffstat (limited to 'include/asm-arm/arch-ixp/ixp425pci.h')
-rw-r--r--include/asm-arm/arch-ixp/ixp425pci.h312
1 files changed, 0 insertions, 312 deletions
diff --git a/include/asm-arm/arch-ixp/ixp425pci.h b/include/asm-arm/arch-ixp/ixp425pci.h
deleted file mode 100644
index 9ea3319..0000000
--- a/include/asm-arm/arch-ixp/ixp425pci.h
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
- * IXP PCI Init
- * (C) Copyright 2004 eslab.whut.edu.cn
- * Yue Hu(huyue_whut@yahoo.com.cn), Ligong Xue(lgxue@hotmail.com)
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that 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 _IXP425PCI_H_
-#define _IXP425PCI_H_
-
-#define TRUE 1
-#define FALSE 0
-#define OK 0
-#define ERROR -1
-#define BOOL int
-
-#define IXP425_PCI_MAX_BAR_PER_FUNC 6
-#define IXP425_PCI_MAX_BAR (IXP425_PCI_MAX_BAR_PER_FUNC * \
- IXP425_PCI_MAX_FUNC_ON_BUS)
-
-enum PciBarId
-{
- CSR_BAR=0,
- IO_BAR,
- SD_BAR,
- NO_BAR
-};
-
-/*Base address register descriptor*/
-typedef struct
-{
- unsigned int size;
- unsigned int address;
-} PciBar;
-
-typedef struct
-{
- unsigned int bus;
- unsigned int device;
- unsigned int func;
- unsigned int irq;
- BOOL error;
- unsigned short vendor_id;
- unsigned short device_id;
- /*We need an extra entry in this array for dummy placeholder*/
- PciBar bar[IXP425_PCI_MAX_BAR_PER_FUNC + 1];
-} PciDevice;
-
-/* Mask definitions*/
-#define IXP425_PCI_TOP_WORD_OF_LONG_MASK 0xffff0000
-#define IXP425_PCI_TOP_BYTE_OF_LONG_MASK 0xff000000
-#define IXP425_PCI_BOTTOM_WORD_OF_LONG_MASK 0x0000ffff
-#define IXP425_PCI_BOTTOM_TRIBYTES_OF_LONG_MASK 0x00ffffff
-#define IXP425_PCI_BOTTOM_NIBBLE_OF_LONG_MASK 0x0000000f
-#define IXP425_PCI_MAX_UINT32 0xffffffff
-
-
-#define IXP425_PCI_BAR_QUERY 0xffffffff
-
-#define IXP425_PCI_BAR_MEM_BASE 0x100000
-#define IXP425_PCI_BAR_IO_BASE 0x000000
-
-/*define the maximum number of bus segments - we support a single segment*/
-#define IXP425_PCI_MAX_BUS 1
-/*define the maximum number of cards per bus segment*/
-#define IXP425_PCI_MAX_DEV 4
-/*define the maximum number of functions per device*/
-#define IXP425_PCI_MAX_FUNC 8
-/* define the maximum number of separate functions that we can
- potentially have on the bus*/
-#define IXP425_PCI_MAX_FUNC_ON_BUS (1+ IXP425_PCI_MAX_FUNC * \
- IXP425_PCI_MAX_DEV * \
- IXP425_PCI_MAX_BUS)
-/*define the maximum number of BARs per function*/
-#define IXP425_PCI_MAX_BAR_PER_FUNC 6
-#define IXP425_PCI_MAX_BAR (IXP425_PCI_MAX_BAR_PER_FUNC * \
- IXP425_PCI_MAX_FUNC_ON_BUS)
-
-#define PCI_NP_CBE_BESL (4)
-#define PCI_NP_AD_FUNCSL (8)
-
-#define REG_WRITE(b,o,v) (*(volatile unsigned int*)((b+o))=(v))
-#define REG_READ(b,o,v) ((v)=(*(volatile unsigned int*)((b+o))))
-
-#define PCI_DELAY 500
-#define USEC_LOOP_COUNT 533
-#define PCI_SETTLE_USEC 200
-#define PCI_MIN_RESET_ASSERT_USEC 2000
-
-/*Register addressing definitions for PCI controller configuration
- and status registers*/
-
-#define PCI_CSR_BASE (0xC0000000)
-/*
-#define PCI_NP_AD_OFFSET (0x00)
-#define PCI_NP_CBE_OFFSET (0x04)
-#define PCI_NP_WDATA_OFFSET (0x08)
-#define PCI_NP_RDATA_OFFSET (0x0C)
-#define PCI_CRP_OFFSET (0x10)
-#define PCI_CRP_WDATA_OFFSET (0x14)
-#define PCI_CRP_RDATA_OFFSET (0x18)
-#define PCI_CSR_OFFSET (0x1C)
-#define PCI_ISR_OFFSET (0x20)
-#define PCI_INTEN_OFFSET (0x24)
-#define PCI_DMACTRL_OFFSET (0x28)
-#define PCI_AHBMEMBASE_OFFSET (0x2C)
-#define PCI_AHBIOBASE_OFFSET (0x30)
-#define PCI_PCIMEMBASE_OFFSET (0x34)
-#define PCI_AHBDOORBELL_OFFSET (0x38)
-#define PCI_PCIDOORBELL_OFFSET (0x3C)
-#define PCI_ATPDMA0_AHBADDR (0x40)
-#define PCI_ATPDMA0_PCIADDR (0x44)
-#define PCI_ATPDMA0_LENADDR (0x48)
-#define PCI_ATPDMA1_AHBADDR (0x4C)
-#define PCI_ATPDMA1_PCIADDR (0x50)
-#define PCI_ATPDMA1_LENADDR (0x54)
-#define PCI_PTADMA0_AHBADDR (0x58)
-#define PCI_PTADMA0_PCIADDR (0x5C)
-#define PCI_PTADMA0_LENADDR (0x60)
-#define PCI_PTADMA1_AHBADDR (0x64)
-#define PCI_PTADMA1_PCIADDR (0x68)
-#define PCI_PTADMA1_LENADDR (0x6C)
-*/
-/*Non prefetch registers bit definitions*/
-/*
-#define NP_CMD_INTACK (0x0)
-#define NP_CMD_SPECIAL (0x1)
-#define NP_CMD_IOREAD (0x2)
-#define NP_CMD_IOWRITE (0x3)
-#define NP_CMD_MEMREAD (0x6)
-#define NP_CMD_MEMWRITE (0x7)
-#define NP_CMD_CONFIGREAD (0xa)
-#define NP_CMD_CONFIGWRITE (0xb)
-*/
-
-/*define the default setting of the AHB memory base reg*/
-#define IXP425_PCI_AHBMEMBASE_DEFAULT 0x00010203
-#define IXP425_PCI_AHBIOBASE_DEFAULT 0x0
-#define IXP425_PCI_PCIMEMBASE_DEFAULT 0x0
-
-/*define the default settings for the controller's BARs*/
-#ifdef IXP425_PCI_SIMPLE_MAPPING
-#define IXP425_PCI_BAR_0_DEFAULT 0x00000000
-#define IXP425_PCI_BAR_1_DEFAULT 0x01000000
-#define IXP425_PCI_BAR_2_DEFAULT 0x02000000
-#define IXP425_PCI_BAR_3_DEFAULT 0x03000000
-#define IXP425_PCI_BAR_4_DEFAULT 0x00000000
-#define IXP425_PCI_BAR_5_DEFAULT 0x00000000
-#else
-#define IXP425_PCI_BAR_0_DEFAULT 0x40000000
-#define IXP425_PCI_BAR_1_DEFAULT 0x41000000
-#define IXP425_PCI_BAR_2_DEFAULT 0x42000000
-#define IXP425_PCI_BAR_3_DEFAULT 0x43000000
-#define IXP425_PCI_BAR_4_DEFAULT 0x00000000
-#define IXP425_PCI_BAR_5_DEFAULT 0x00000000
-#endif
-
-/*Configuration Port register bit definitions*/
-#define PCI_CRP_WRITE BIT(16)
-
-/*ISR (Interrupt status) Register bit definitions*/
-#define PCI_ISR_PSE BIT(0)
-#define PCI_ISR_PFE BIT(1)
-#define PCI_ISR_PPE BIT(2)
-#define PCI_ISR_AHBE BIT(3)
-#define PCI_ISR_APDC BIT(4)
-#define PCI_ISR_PADC BIT(5)
-#define PCI_ISR_ADB BIT(6)
-#define PCI_ISR_PDB BIT(7)
-
-/*INTEN (Interrupt Enable) Register bit definitions*/
-#define PCI_INTEN_PSE BIT(0)
-#define PCI_INTEN_PFE BIT(1)
-#define PCI_INTEN_PPE BIT(2)
-#define PCI_INTEN_AHBE BIT(3)
-#define PCI_INTEN_APDC BIT(4)
-#define PCI_INTEN_PADC BIT(5)
-#define PCI_INTEN_ADB BIT(6)
-#define PCI_INTEN_PDB BIT(7)
-
-/*PCI configuration regs.*/
-
-#define PCI_CFG_VENDOR_ID 0x00
-#define PCI_CFG_DEVICE_ID 0x02
-#define PCI_CFG_COMMAND 0x04
-#define PCI_CFG_STATUS 0x06
-#define PCI_CFG_REVISION 0x08
-#define PCI_CFG_PROGRAMMING_IF 0x09
-#define PCI_CFG_SUBCLASS 0x0a
-#define PCI_CFG_CLASS 0x0b
-#define PCI_CFG_CACHE_LINE_SIZE 0x0c
-#define PCI_CFG_LATENCY_TIMER 0x0d
-#define PCI_CFG_HEADER_TYPE 0x0e
-#define PCI_CFG_BIST 0x0f
-#define PCI_CFG_BASE_ADDRESS_0 0x10
-#define PCI_CFG_BASE_ADDRESS_1 0x14
-#define PCI_CFG_BASE_ADDRESS_2 0x18
-#define PCI_CFG_BASE_ADDRESS_3 0x1c
-#define PCI_CFG_BASE_ADDRESS_4 0x20
-#define PCI_CFG_BASE_ADDRESS_5 0x24
-#define PCI_CFG_CIS 0x28
-#define PCI_CFG_SUB_VENDOR_ID 0x2c
-#define PCI_CFG_SUB_SYSTEM_ID 0x2e
-#define PCI_CFG_EXPANSION_ROM 0x30
-#define PCI_CFG_RESERVED_0 0x34
-#define PCI_CFG_RESERVED_1 0x38
-#define PCI_CFG_DEV_INT_LINE 0x3c
-#define PCI_CFG_DEV_INT_PIN 0x3d
-#define PCI_CFG_MIN_GRANT 0x3e
-#define PCI_CFG_MAX_LATENCY 0x3f
-#define PCI_CFG_SPECIAL_USE 0x41
-#define PCI_CFG_MODE 0x43
-
-/*Specify the initial command we send to PCI devices*/
-#define INITIAL_PCI_CMD (PCI_CMD_IO_ENABLE \
- | PCI_CMD_MEM_ENABLE \
- | PCI_CMD_MASTER_ENABLE \
- | PCI_CMD_WI_ENABLE)
-
-/*define the sub vendor and subsystem to be used */
-#define IXP425_PCI_SUB_VENDOR_SYSTEM 0x00000000
-
-#define PCI_IRQ_LINES 4
-
-#define PCI_CMD_IO_ENABLE 0x0001 /* IO access enable */
-#define PCI_CMD_MEM_ENABLE 0x0002 /* memory access enable */
-#define PCI_CMD_MASTER_ENABLE 0x0004 /* bus master enable */
-#define PCI_CMD_MON_ENABLE 0x0008 /* monitor special cycles enable */
-#define PCI_CMD_WI_ENABLE 0x0010 /* write and invalidate enable */
-#define PCI_CMD_SNOOP_ENABLE 0x0020 /* palette snoop enable */
-#define PCI_CMD_PERR_ENABLE 0x0040 /* parity error enable */
-#define PCI_CMD_WC_ENABLE 0x0080 /* wait cycle enable */
-#define PCI_CMD_SERR_ENABLE 0x0100 /* system error enable */
-#define PCI_CMD_FBTB_ENABLE 0x0200 /* fast back to back enable */
-
-
-/*CSR Register bit definitions*/
-#define PCI_CSR_HOST BIT(0)
-#define PCI_CSR_ARBEN BIT(1)
-#define PCI_CSR_ADS BIT(2)
-#define PCI_CSR_PDS BIT(3)
-#define PCI_CSR_ABE BIT(4)
-#define PCI_CSR_DBT BIT(5)
-#define PCI_CSR_ASE BIT(8)
-#define PCI_CSR_IC BIT(15)
-
-/*Configuration command bit definitions*/
-#define PCI_CFG_CMD_IOAE BIT(0)
-#define PCI_CFG_CMD_MAE BIT(1)
-#define PCI_CFG_CMD_BME BIT(2)
-#define PCI_CFG_CMD_MWIE BIT(4)
-#define PCI_CFG_CMD_SER BIT(8)
-#define PCI_CFG_CMD_FBBE BIT(9)
-#define PCI_CFG_CMD_MDPE BIT(24)
-#define PCI_CFG_CMD_STA BIT(27)
-#define PCI_CFG_CMD_RTA BIT(28)
-#define PCI_CFG_CMD_RMA BIT(29)
-#define PCI_CFG_CMD_SSE BIT(30)
-#define PCI_CFG_CMD_DPE BIT(31)
-
-/*DMACTRL DMA Control and status Register*/
-#define PCI_DMACTRL_APDCEN BIT(0)
-#define PCI_DMACTRL_APDC0 BIT(4)
-#define PCI_DMACTRL_APDE0 BIT(5)
-#define PCI_DMACTRL_APDC1 BIT(6)
-#define PCI_DMACTRL_APDE1 BIT(7)
-#define PCI_DMACTRL_PADCEN BIT(8)
-#define PCI_DMACTRL_PADC0 BIT(12)
-#define PCI_DMACTRL_PADE0 BIT(13)
-#define PCI_DMACTRL_PADC1 BIT(14)
-#define PCI_DMACTRL_PADE1 BIT(15)
-
-/* GPIO related register */
-#undef IXP425_GPIO_GPOUTR
-#undef IXP425_GPIO_GPOER
-#undef IXP425_GPIO_GPINR
-#undef IXP425_GPIO_GPISR
-#undef IXP425_GPIO_GPIT1R
-#undef IXP425_GPIO_GPIT2R
-#undef IXP425_GPIO_GPCLKR
-
-#define IXP425_GPIO_GPOUTR 0xC8004000
-#define IXP425_GPIO_GPOER 0xC8004004
-#define IXP425_GPIO_GPINR 0xC8004008
-#define IXP425_GPIO_GPISR 0xC800400C
-#define IXP425_GPIO_GPIT1R 0xC8004010
-#define IXP425_GPIO_GPIT2R 0xC8004014
-#define IXP425_GPIO_GPCLKR 0xC8004018
-
-#define READ_GPIO_REG(addr,val) \
- (val) = *((volatile int *)(addr));
-#define WRITE_GPIO_REG(addr,val) \
- *((volatile int *)(addr)) = (val);
-
-#endif