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|
/*
* Defines for the address space, registers and register configuration
* (bit masks, access macros etc) for the PMC-Sierra line of MSP products.
* This file contains addess maps for all the devices in the line of
* products but only has register definitions and configuration masks for
* registers which aren't definitely associated with any device. Things
* like clock settings, reset access, the ELB etc. Individual device
* drivers will reference the appropriate XXX_BASE value defined here
* and have individual registers offset from that.
*
* Copyright (C) 2005-2007 PMC-Sierra, Inc. All rights reserved.
* Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com
*
* ########################################################################
*
* This program is free software; you can distribute it and/or modify it
* under the terms 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.
*
* ########################################################################
*/
#include <asm/addrspace.h>
#include <linux/types.h>
#ifndef _ASM_MSP_REGS_H
#define _ASM_MSP_REGS_H
/*
########################################################################
# Address space and device base definitions #
########################################################################
*/
/*
***************************************************************************
* System Logic and Peripherals (ELB, UART0, etc) device address space *
***************************************************************************
*/
#define MSP_SLP_BASE 0x1c000000
/* System Logic and Peripherals */
#define MSP_RST_BASE (MSP_SLP_BASE + 0x10)
/* System reset register base */
#define MSP_RST_SIZE 0x0C /* System reset register space */
#define MSP_WTIMER_BASE (MSP_SLP_BASE + 0x04C)
/* watchdog timer base */
#define MSP_ITIMER_BASE (MSP_SLP_BASE + 0x054)
/* internal timer base */
#define MSP_UART0_BASE (MSP_SLP_BASE + 0x100)
/* UART0 controller base */
#define MSP_BCPY_CTRL_BASE (MSP_SLP_BASE + 0x120)
/* Block Copy controller base */
#define MSP_BCPY_DESC_BASE (MSP_SLP_BASE + 0x160)
/* Block Copy descriptor base */
/*
***************************************************************************
* PCI address space *
***************************************************************************
*/
#define MSP_PCI_BASE 0x19000000
/*
***************************************************************************
* MSbus device address space *
***************************************************************************
*/
#define MSP_MSB_BASE 0x18000000
/* MSbus address start */
#define MSP_PER_BASE (MSP_MSB_BASE + 0x400000)
/* Peripheral device registers */
#define MSP_MAC0_BASE (MSP_MSB_BASE + 0x600000)
/* MAC A device registers */
#define MSP_MAC1_BASE (MSP_MSB_BASE + 0x700000)
/* MAC B device registers */
#define MSP_MAC_SIZE 0xE0 /* MAC register space */
#define MSP_SEC_BASE (MSP_MSB_BASE + 0x800000)
/* Security Engine registers */
#define MSP_MAC2_BASE (MSP_MSB_BASE + 0x900000)
/* MAC C device registers */
#define MSP_ADSL2_BASE (MSP_MSB_BASE + 0xA80000)
/* ADSL2 device registers */
#define MSP_USB_BASE (MSP_MSB_BASE + 0xB40000)
/* USB device registers */
#define MSP_USB_BASE_START (MSP_MSB_BASE + 0xB40100)
/* USB device registers */
#define MSP_USB_BASE_END (MSP_MSB_BASE + 0xB401FF)
/* USB device registers */
#define MSP_CPUIF_BASE (MSP_MSB_BASE + 0xC00000)
/* CPU interface registers */
/* Devices within the MSbus peripheral block */
#define MSP_UART1_BASE (MSP_PER_BASE + 0x030)
/* UART1 controller base */
#define MSP_SPI_BASE (MSP_PER_BASE + 0x058)
/* SPI/MPI control registers */
#define MSP_TWI_BASE (MSP_PER_BASE + 0x090)
/* Two-wire control registers */
#define MSP_PTIMER_BASE (MSP_PER_BASE + 0x0F0)
/* Programmable timer control */
/*
***************************************************************************
* Physical Memory configuration address space *
***************************************************************************
*/
#define MSP_MEM_CFG_BASE 0x17f00000
#define MSP_MEM_INDIRECT_CTL_10 0x10
/*
* Notes:
* 1) The SPI registers are split into two blocks, one offset from the
* MSP_SPI_BASE by 0x00 and the other offset from the MSP_SPI_BASE by
* 0x68. The SPI driver definitions for the register must be aware
* of this.
* 2) The block copy engine register are divided into two regions, one
* for the control/configuration of the engine proper and one for the
* values of the descriptors used in the copy process. These have
* different base defines (CTRL_BASE vs DESC_BASE)
* 3) These constants are for physical addresses which means that they
* work correctly with "ioremap" and friends. This means that device
* drivers will need to remap these addresses using ioremap and perhaps
* the readw/writew macros. Or they could use the regptr() macro
* defined below, but the readw/writew calls are the correct thing.
* 4) The UARTs have an additional status register offset from the base
* address. This register isn't used in the standard 8250 driver but
* may be used in other software. Consult the hardware datasheet for
* offset details.
* 5) For some unknown reason the security engine (MSP_SEC_BASE) registers
* start at an offset of 0x84 from the base address but the block of
* registers before this is reserved for the security engine. The
* driver will have to be aware of this but it makes the register
* definitions line up better with the documentation.
*/
/*
########################################################################
# System register definitions. Not associated with a specific device #
########################################################################
*/
/*
* This macro maps the physical register number into uncached space
* and (for C code) casts it into a u32 pointer so it can be dereferenced
* Normally these would be accessed with ioremap and readX/writeX, but
* these are convenient for a lot of internal kernel code.
*/
#ifdef __ASSEMBLER__
#define regptr(addr) (KSEG1ADDR(addr))
#else
#define regptr(addr) ((volatile u32 *const)(KSEG1ADDR(addr)))
#endif
/*
***************************************************************************
* System Logic and Peripherals (RESET, ELB, etc) registers *
***************************************************************************
*/
/* System Control register definitions */
#define DEV_ID_REG regptr(MSP_SLP_BASE + 0x00)
/* Device-ID RO */
#define FWR_ID_REG regptr(MSP_SLP_BASE + 0x04)
/* Firmware-ID Register RW */
#define SYS_ID_REG0 regptr(MSP_SLP_BASE + 0x08)
/* System-ID Register-0 RW */
#define SYS_ID_REG1 regptr(MSP_SLP_BASE + 0x0C)
/* System-ID Register-1 RW */
/* System Reset register definitions */
#define RST_STS_REG regptr(MSP_SLP_BASE + 0x10)
/* System Reset Status RO */
#define RST_SET_REG regptr(MSP_SLP_BASE + 0x14)
/* System Set Reset WO */
#define RST_CLR_REG regptr(MSP_SLP_BASE + 0x18)
/* System Clear Reset WO */
/* System Clock Registers */
#define PCI_SLP_REG regptr(MSP_SLP_BASE + 0x1C)
/* PCI clock generator RW */
#define URT_SLP_REG regptr(MSP_SLP_BASE + 0x20)
/* UART clock generator RW */
/* reserved (MSP_SLP_BASE + 0x24) */
/* reserved (MSP_SLP_BASE + 0x28) */
#define PLL1_SLP_REG regptr(MSP_SLP_BASE + 0x2C)
/* PLL1 clock generator RW */
#define PLL0_SLP_REG regptr(MSP_SLP_BASE + 0x30)
/* PLL0 clock generator RW */
#define MIPS_SLP_REG regptr(MSP_SLP_BASE + 0x34)
/* MIPS clock generator RW */
#define VE_SLP_REG regptr(MSP_SLP_BASE + 0x38)
/* Voice Eng clock generator RW */
/* reserved (MSP_SLP_BASE + 0x3C) */
#define MSB_SLP_REG regptr(MSP_SLP_BASE + 0x40)
/* MS-Bus clock generator RW */
#define SMAC_SLP_REG regptr(MSP_SLP_BASE + 0x44)
/* Sec & MAC clock generator RW */
#define PERF_SLP_REG regptr(MSP_SLP_BASE + 0x48)
/* Per & TDM clock generator RW */
/* Interrupt Controller Registers */
#define SLP_INT_STS_REG regptr(MSP_SLP_BASE + 0x70)
/* Interrupt status register RW */
#define SLP_INT_MSK_REG regptr(MSP_SLP_BASE + 0x74)
/* Interrupt enable/mask RW */
#define SE_MBOX_REG regptr(MSP_SLP_BASE + 0x78)
/* Security Engine mailbox RW */
#define VE_MBOX_REG regptr(MSP_SLP_BASE + 0x7C)
/* Voice Engine mailbox RW */
/* ELB Controller Registers */
#define CS0_CNFG_REG regptr(MSP_SLP_BASE + 0x80)
/* ELB CS0 Configuration Reg */
#define CS0_ADDR_REG regptr(MSP_SLP_BASE + 0x84)
/* ELB CS0 Base Address Reg */
#define CS0_MASK_REG regptr(MSP_SLP_BASE + 0x88)
/* ELB CS0 Mask Register */
#define CS0_ACCESS_REG regptr(MSP_SLP_BASE + 0x8C)
/* ELB CS0 access register */
#define CS1_CNFG_REG regptr(MSP_SLP_BASE + 0x90)
/* ELB CS1 Configuration Reg */
#define CS1_ADDR_REG regptr(MSP_SLP_BASE + 0x94)
/* ELB CS1 Base Address Reg */
#define CS1_MASK_REG regptr(MSP_SLP_BASE + 0x98)
/* ELB CS1 Mask Register */
#define CS1_ACCESS_REG regptr(MSP_SLP_BASE + 0x9C)
/* ELB CS1 access register */
#define CS2_CNFG_REG regptr(MSP_SLP_BASE + 0xA0)
/* ELB CS2 Configuration Reg */
#define CS2_ADDR_REG regptr(MSP_SLP_BASE + 0xA4)
/* ELB CS2 Base Address Reg */
#define CS2_MASK_REG regptr(MSP_SLP_BASE + 0xA8)
/* ELB CS2 Mask Register */
#define CS2_ACCESS_REG regptr(MSP_SLP_BASE + 0xAC)
/* ELB CS2 access register */
#define CS3_CNFG_REG regptr(MSP_SLP_BASE + 0xB0)
/* ELB CS3 Configuration Reg */
#define CS3_ADDR_REG regptr(MSP_SLP_BASE + 0xB4)
/* ELB CS3 Base Address Reg */
#define CS3_MASK_REG regptr(MSP_SLP_BASE + 0xB8)
/* ELB CS3 Mask Register */
#define CS3_ACCESS_REG regptr(MSP_SLP_BASE + 0xBC)
/* ELB CS3 access register */
#define CS4_CNFG_REG regptr(MSP_SLP_BASE + 0xC0)
/* ELB CS4 Configuration Reg */
#define CS4_ADDR_REG regptr(MSP_SLP_BASE + 0xC4)
/* ELB CS4 Base Address Reg */
#define CS4_MASK_REG regptr(MSP_SLP_BASE + 0xC8)
/* ELB CS4 Mask Register */
#define CS4_ACCESS_REG regptr(MSP_SLP_BASE + 0xCC)
/* ELB CS4 access register */
#define CS5_CNFG_REG regptr(MSP_SLP_BASE + 0xD0)
/* ELB CS5 Configuration Reg */
#define CS5_ADDR_REG regptr(MSP_SLP_BASE + 0xD4)
/* ELB CS5 Base Address Reg */
#define CS5_MASK_REG regptr(MSP_SLP_BASE + 0xD8)
/* ELB CS5 Mask Register */
#define CS5_ACCESS_REG regptr(MSP_SLP_BASE + 0xDC)
/* ELB CS5 access register */
/* reserved 0xE0 - 0xE8 */
#define ELB_1PC_EN_REG regptr(MSP_SLP_BASE + 0xEC)
/* ELB single PC card detect */
/* reserved 0xF0 - 0xF8 */
#define ELB_CLK_CFG_REG regptr(MSP_SLP_BASE + 0xFC)
/* SDRAM read/ELB timing Reg */
/* Extended UART status registers */
#define UART0_STATUS_REG regptr(MSP_UART0_BASE + 0x0c0)
/* UART Status Register 0 */
#define UART1_STATUS_REG regptr(MSP_UART1_BASE + 0x170)
/* UART Status Register 1 */
/* Performance monitoring registers */
#define PERF_MON_CTRL_REG regptr(MSP_SLP_BASE + 0x140)
/* Performance monitor control */
#define PERF_MON_CLR_REG regptr(MSP_SLP_BASE + 0x144)
/* Performance monitor clear */
#define PERF_MON_CNTH_REG regptr(MSP_SLP_BASE + 0x148)
/* Perf monitor counter high */
#define PERF_MON_CNTL_REG regptr(MSP_SLP_BASE + 0x14C)
/* Perf monitor counter low */
/* System control registers */
#define SYS_CTRL_REG regptr(MSP_SLP_BASE + 0x150)
/* System control register */
#define SYS_ERR1_REG regptr(MSP_SLP_BASE + 0x154)
/* System Error status 1 */
#define SYS_ERR2_REG regptr(MSP_SLP_BASE + 0x158)
/* System Error status 2 */
#define SYS_INT_CFG_REG regptr(MSP_SLP_BASE + 0x15C)
/* System Interrupt config */
/* Voice Engine Memory configuration */
#define VE_MEM_REG regptr(MSP_SLP_BASE + 0x17C)
/* Voice engine memory config */
/* CPU/SLP Error Status registers */
#define CPU_ERR1_REG regptr(MSP_SLP_BASE + 0x180)
/* CPU/SLP Error status 1 */
#define CPU_ERR2_REG regptr(MSP_SLP_BASE + 0x184)
/* CPU/SLP Error status 1 */
#define EXTENDED_GPIO_REG regptr(MSP_SLP_BASE + 0x188)
/* Extended GPIO register */
/* System Error registers */
#define SLP_ERR_STS_REG regptr(MSP_SLP_BASE + 0x190)
/* Int status for SLP errors */
#define SLP_ERR_MSK_REG regptr(MSP_SLP_BASE + 0x194)
/* Int mask for SLP errors */
#define SLP_ELB_ERST_REG regptr(MSP_SLP_BASE + 0x198)
/* External ELB reset */
#define SLP_BOOT_STS_REG regptr(MSP_SLP_BASE + 0x19C)
/* Boot Status */
/* Extended ELB addressing */
#define CS0_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A0)
/* CS0 Extended address */
#define CS1_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A4)
/* CS1 Extended address */
#define CS2_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A8)
/* CS2 Extended address */
#define CS3_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1AC)
/* CS3 Extended address */
/* reserved 0x1B0 */
#define CS5_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1B4)
/* CS5 Extended address */
/* PLL Adjustment registers */
#define PLL_LOCK_REG regptr(MSP_SLP_BASE + 0x200)
/* PLL0 lock status */
#define PLL_ARST_REG regptr(MSP_SLP_BASE + 0x204)
/* PLL Analog reset status */
#define PLL0_ADJ_REG regptr(MSP_SLP_BASE + 0x208)
/* PLL0 Adjustment value */
#define PLL1_ADJ_REG regptr(MSP_SLP_BASE + 0x20C)
/* PLL1 Adjustment value */
/*
***************************************************************************
* Peripheral Register definitions *
***************************************************************************
*/
/* Peripheral status */
#define PER_CTRL_REG regptr(MSP_PER_BASE + 0x50)
/* Peripheral control register */
#define PER_STS_REG regptr(MSP_PER_BASE + 0x54)
/* Peripheral status register */
/* SPI/MPI Registers */
#define SMPI_TX_SZ_REG regptr(MSP_PER_BASE + 0x58)
/* SPI/MPI Tx Size register */
#define SMPI_RX_SZ_REG regptr(MSP_PER_BASE + 0x5C)
/* SPI/MPI Rx Size register */
#define SMPI_CTL_REG regptr(MSP_PER_BASE + 0x60)
/* SPI/MPI Control register */
#define SMPI_MS_REG regptr(MSP_PER_BASE + 0x64)
/* SPI/MPI Chip Select reg */
#define SMPI_CORE_DATA_REG regptr(MSP_PER_BASE + 0xC0)
/* SPI/MPI Core Data reg */
#define SMPI_CORE_CTRL_REG regptr(MSP_PER_BASE + 0xC4)
/* SPI/MPI Core Control reg */
#define SMPI_CORE_STAT_REG regptr(MSP_PER_BASE + 0xC8)
/* SPI/MPI Core Status reg */
#define SMPI_CORE_SSEL_REG regptr(MSP_PER_BASE + 0xCC)
/* SPI/MPI Core Ssel reg */
#define SMPI_FIFO_REG regptr(MSP_PER_BASE + 0xD0)
/* SPI/MPI Data FIFO reg */
/* Peripheral Block Error Registers */
#define PER_ERR_STS_REG regptr(MSP_PER_BASE + 0x70)
/* Error Bit Status Register */
#define PER_ERR_MSK_REG regptr(MSP_PER_BASE + 0x74)
/* Error Bit Mask Register */
#define PER_HDR1_REG regptr(MSP_PER_BASE + 0x78)
/* Error Header 1 Register */
#define PER_HDR2_REG regptr(MSP_PER_BASE + 0x7C)
/* Error Header 2 Register */
/* Peripheral Block Interrupt Registers */
#define PER_INT_STS_REG regptr(MSP_PER_BASE + 0x80)
/* Interrupt status register */
#define PER_INT_MSK_REG regptr(MSP_PER_BASE + 0x84)
/* Interrupt Mask Register */
#define GPIO_INT_STS_REG regptr(MSP_PER_BASE + 0x88)
/* GPIO interrupt status reg */
#define GPIO_INT_MSK_REG regptr(MSP_PER_BASE + 0x8C)
/* GPIO interrupt MASK Reg */
/* POLO GPIO registers */
#define POLO_GPIO_DAT1_REG regptr(MSP_PER_BASE + 0x0E0)
/* Polo GPIO[8:0] data reg */
#define POLO_GPIO_CFG1_REG regptr(MSP_PER_BASE + 0x0E4)
/* Polo GPIO[7:0] config reg */
#define POLO_GPIO_CFG2_REG regptr(MSP_PER_BASE + 0x0E8)
/* Polo GPIO[15:8] config reg */
#define POLO_GPIO_OD1_REG regptr(MSP_PER_BASE + 0x0EC)
/* Polo GPIO[31:0] output drive */
#define POLO_GPIO_CFG3_REG regptr(MSP_PER_BASE + 0x170)
/* Polo GPIO[23:16] config reg */
#define POLO_GPIO_DAT2_REG regptr(MSP_PER_BASE + 0x174)
/* Polo GPIO[15:9] data reg */
#define POLO_GPIO_DAT3_REG regptr(MSP_PER_BASE + 0x178)
/* Polo GPIO[23:16] data reg */
#define POLO_GPIO_DAT4_REG regptr(MSP_PER_BASE + 0x17C)
/* Polo GPIO[31:24] data reg */
#define POLO_GPIO_DAT5_REG regptr(MSP_PER_BASE + 0x180)
/* Polo GPIO[39:32] data reg */
#define POLO_GPIO_DAT6_REG regptr(MSP_PER_BASE + 0x184)
/* Polo GPIO[47:40] data reg */
#define POLO_GPIO_DAT7_REG regptr(MSP_PER_BASE + 0x188)
/* Polo GPIO[54:48] data reg */
#define POLO_GPIO_CFG4_REG regptr(MSP_PER_BASE + 0x18C)
/* Polo GPIO[31:24] config reg */
#define POLO_GPIO_CFG5_REG regptr(MSP_PER_BASE + 0x190)
/* Polo GPIO[39:32] config reg */
#define POLO_GPIO_CFG6_REG regptr(MSP_PER_BASE + 0x194)
/* Polo GPIO[47:40] config reg */
#define POLO_GPIO_CFG7_REG regptr(MSP_PER_BASE + 0x198)
/* Polo GPIO[54:48] config reg */
#define POLO_GPIO_OD2_REG regptr(MSP_PER_BASE + 0x19C)
/* Polo GPIO[54:32] output drive */
/* Generic GPIO registers */
#define GPIO_DATA1_REG regptr(MSP_PER_BASE + 0x170)
/* GPIO[1:0] data register */
#define GPIO_DATA2_REG regptr(MSP_PER_BASE + 0x174)
/* GPIO[5:2] data register */
#define GPIO_DATA3_REG regptr(MSP_PER_BASE + 0x178)
/* GPIO[9:6] data register */
#define GPIO_DATA4_REG regptr(MSP_PER_BASE + 0x17C)
/* GPIO[15:10] data register */
#define GPIO_CFG1_REG regptr(MSP_PER_BASE + 0x180)
/* GPIO[1:0] config register */
#define GPIO_CFG2_REG regptr(MSP_PER_BASE + 0x184)
/* GPIO[5:2] config register */
#define GPIO_CFG3_REG regptr(MSP_PER_BASE + 0x188)
/* GPIO[9:6] config register */
#define GPIO_CFG4_REG regptr(MSP_PER_BASE + 0x18C)
/* GPIO[15:10] config register */
#define GPIO_OD_REG regptr(MSP_PER_BASE + 0x190)
/* GPIO[15:0] output drive */
/*
***************************************************************************
* CPU Interface register definitions *
***************************************************************************
*/
#define PCI_FLUSH_REG regptr(MSP_CPUIF_BASE + 0x00)
/* PCI-SDRAM queue flush trigger */
#define OCP_ERR1_REG regptr(MSP_CPUIF_BASE + 0x04)
/* OCP Error Attribute 1 */
#define OCP_ERR2_REG regptr(MSP_CPUIF_BASE + 0x08)
/* OCP Error Attribute 2 */
#define OCP_STS_REG regptr(MSP_CPUIF_BASE + 0x0C)
/* OCP Error Status */
#define CPUIF_PM_REG regptr(MSP_CPUIF_BASE + 0x10)
/* CPU policy configuration */
#define CPUIF_CFG_REG regptr(MSP_CPUIF_BASE + 0x10)
/* Misc configuration options */
/* Central Interrupt Controller Registers */
#define MSP_CIC_BASE (MSP_CPUIF_BASE + 0x8000)
/* Central Interrupt registers */
#define CIC_EXT_CFG_REG regptr(MSP_CIC_BASE + 0x00)
/* External interrupt config */
#define CIC_STS_REG regptr(MSP_CIC_BASE + 0x04)
/* CIC Interrupt Status */
#define CIC_VPE0_MSK_REG regptr(MSP_CIC_BASE + 0x08)
/* VPE0 Interrupt Mask */
#define CIC_VPE1_MSK_REG regptr(MSP_CIC_BASE + 0x0C)
/* VPE1 Interrupt Mask */
#define CIC_TC0_MSK_REG regptr(MSP_CIC_BASE + 0x10)
/* Thread Context 0 Int Mask */
#define CIC_TC1_MSK_REG regptr(MSP_CIC_BASE + 0x14)
/* Thread Context 1 Int Mask */
#define CIC_TC2_MSK_REG regptr(MSP_CIC_BASE + 0x18)
/* Thread Context 2 Int Mask */
#define CIC_TC3_MSK_REG regptr(MSP_CIC_BASE + 0x18)
/* Thread Context 3 Int Mask */
#define CIC_TC4_MSK_REG regptr(MSP_CIC_BASE + 0x18)
/* Thread Context 4 Int Mask */
#define CIC_PCIMSI_STS_REG regptr(MSP_CIC_BASE + 0x18)
#define CIC_PCIMSI_MSK_REG regptr(MSP_CIC_BASE + 0x18)
#define CIC_PCIFLSH_REG regptr(MSP_CIC_BASE + 0x18)
#define CIC_VPE0_SWINT_REG regptr(MSP_CIC_BASE + 0x08)
/*
***************************************************************************
* Memory controller registers *
***************************************************************************
*/
#define MEM_CFG1_REG regptr(MSP_MEM_CFG_BASE + 0x00)
#define MEM_SS_ADDR regptr(MSP_MEM_CFG_BASE + 0x00)
#define MEM_SS_DATA regptr(MSP_MEM_CFG_BASE + 0x04)
#define MEM_SS_WRITE regptr(MSP_MEM_CFG_BASE + 0x08)
/*
***************************************************************************
* PCI controller registers *
***************************************************************************
*/
#define PCI_BASE_REG regptr(MSP_PCI_BASE + 0x00)
#define PCI_CONFIG_SPACE_REG regptr(MSP_PCI_BASE + 0x800)
#define PCI_JTAG_DEVID_REG regptr(MSP_SLP_BASE + 0x13c)
/*
########################################################################
# Register content & macro definitions #
########################################################################
*/
/*
***************************************************************************
* DEV_ID defines *
***************************************************************************
*/
#define DEV_ID_PCI_DIS (1 << 26) /* Set if PCI disabled */
#define DEV_ID_PCI_HOST (1 << 20) /* Set if PCI host */
#define DEV_ID_SINGLE_PC (1 << 19) /* Set if single PC Card */
#define DEV_ID_FAMILY (0xff << 8) /* family ID code */
#define POLO_ZEUS_SUB_FAMILY (0x7 << 16) /* sub family for Polo/Zeus */
#define MSPFPGA_ID (0x00 << 8) /* you are on your own here */
#define MSP5000_ID (0x50 << 8)
#define MSP4F00_ID (0x4f << 8) /* FPGA version of MSP4200 */
#define MSP4E00_ID (0x4f << 8) /* FPGA version of MSP7120 */
#define MSP4200_ID (0x42 << 8)
#define MSP4000_ID (0x40 << 8)
#define MSP2XXX_ID (0x20 << 8)
#define MSPZEUS_ID (0x10 << 8)
#define MSP2004_SUB_ID (0x0 << 16)
#define MSP2005_SUB_ID (0x1 << 16)
#define MSP2006_SUB_ID (0x1 << 16)
#define MSP2007_SUB_ID (0x2 << 16)
#define MSP2010_SUB_ID (0x3 << 16)
#define MSP2015_SUB_ID (0x4 << 16)
#define MSP2020_SUB_ID (0x5 << 16)
#define MSP2100_SUB_ID (0x6 << 16)
/*
***************************************************************************
* RESET defines *
***************************************************************************
*/
#define MSP_GR_RST (0x01 << 0) /* Global reset bit */
#define MSP_MR_RST (0x01 << 1) /* MIPS reset bit */
#define MSP_PD_RST (0x01 << 2) /* PVC DMA reset bit */
#define MSP_PP_RST (0x01 << 3) /* PVC reset bit */
/* reserved */
#define MSP_EA_RST (0x01 << 6) /* Mac A reset bit */
#define MSP_EB_RST (0x01 << 7) /* Mac B reset bit */
#define MSP_SE_RST (0x01 << 8) /* Security Eng reset bit */
#define MSP_PB_RST (0x01 << 9) /* Per block reset bit */
#define MSP_EC_RST (0x01 << 10) /* Mac C reset bit */
#define MSP_TW_RST (0x01 << 11) /* TWI reset bit */
#define MSP_SPI_RST (0x01 << 12) /* SPI/MPI reset bit */
#define MSP_U1_RST (0x01 << 13) /* UART1 reset bit */
#define MSP_U0_RST (0x01 << 14) /* UART0 reset bit */
/*
***************************************************************************
* UART defines *
***************************************************************************
*/
#ifndef CONFIG_MSP_FPGA
#define MSP_BASE_BAUD 25000000
#else
#define MSP_BASE_BAUD 6000000
#endif
#define MSP_UART_REG_LEN 0x20
/*
***************************************************************************
* ELB defines *
***************************************************************************
*/
#define PCCARD_32 0x02 /* Set if is PCCARD 32 (Cardbus) */
#define SINGLE_PCCARD 0x01 /* Set to enable single PC card */
/*
***************************************************************************
* CIC defines *
***************************************************************************
*/
/* CIC_EXT_CFG_REG */
#define EXT_INT_POL(eirq) (1 << (eirq + 8))
#define EXT_INT_EDGE(eirq) (1 << eirq)
#define CIC_EXT_SET_TRIGGER_LEVEL(reg, eirq) (reg &= ~EXT_INT_EDGE(eirq))
#define CIC_EXT_SET_TRIGGER_EDGE(reg, eirq) (reg |= EXT_INT_EDGE(eirq))
#define CIC_EXT_SET_ACTIVE_HI(reg, eirq) (reg |= EXT_INT_POL(eirq))
#define CIC_EXT_SET_ACTIVE_LO(reg, eirq) (reg &= ~EXT_INT_POL(eirq))
#define CIC_EXT_SET_ACTIVE_RISING CIC_EXT_SET_ACTIVE_HI
#define CIC_EXT_SET_ACTIVE_FALLING CIC_EXT_SET_ACTIVE_LO
#define CIC_EXT_IS_TRIGGER_LEVEL(reg, eirq) \
((reg & EXT_INT_EDGE(eirq)) == 0)
#define CIC_EXT_IS_TRIGGER_EDGE(reg, eirq) (reg & EXT_INT_EDGE(eirq))
#define CIC_EXT_IS_ACTIVE_HI(reg, eirq) (reg & EXT_INT_POL(eirq))
#define CIC_EXT_IS_ACTIVE_LO(reg, eirq) \
((reg & EXT_INT_POL(eirq)) == 0)
#define CIC_EXT_IS_ACTIVE_RISING CIC_EXT_IS_ACTIVE_HI
#define CIC_EXT_IS_ACTIVE_FALLING CIC_EXT_IS_ACTIVE_LO
/*
***************************************************************************
* Memory Controller defines *
***************************************************************************
*/
/* Indirect memory controller registers */
#define DDRC_CFG(n) (n)
#define DDRC_DEBUG(n) (0x04 + n)
#define DDRC_CTL(n) (0x40 + n)
/* Macro to perform DDRC indirect write */
#define DDRC_INDIRECT_WRITE(reg, mask, value) \
({ \
*MEM_SS_ADDR = (((mask) & 0xf) << 8) | ((reg) & 0xff); \
*MEM_SS_DATA = (value); \
*MEM_SS_WRITE = 1; \
})
/*
***************************************************************************
* SPI/MPI Mode *
***************************************************************************
*/
#define SPI_MPI_RX_BUSY 0x00008000 /* SPI/MPI Receive Busy */
#define SPI_MPI_FIFO_EMPTY 0x00004000 /* SPI/MPI Fifo Empty */
#define SPI_MPI_TX_BUSY 0x00002000 /* SPI/MPI Transmit Busy */
#define SPI_MPI_FIFO_FULL 0x00001000 /* SPI/MPU FIFO full */
/*
***************************************************************************
* SPI/MPI Control Register *
***************************************************************************
*/
#define SPI_MPI_RX_START 0x00000004 /* Start receive command */
#define SPI_MPI_FLUSH_Q 0x00000002 /* Flush SPI/MPI Queue */
#define SPI_MPI_TX_START 0x00000001 /* Start Transmit Command */
#endif /* !_ASM_MSP_REGS_H */
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