| /* |
| * PCI Register definitions for the MIPS System Controller. |
| * |
| * Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved. |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| |
| #ifndef __ASM_MIPS_BOARDS_MSC01_IC_H |
| #define __ASM_MIPS_BOARDS_MSC01_IC_H |
| |
| /***************************************************************************** |
| * Register offset addresses |
| *****************************************************************************/ |
| |
| #define MSC01_IC_RST_OFS 0x00008 /* Software reset */ |
| #define MSC01_IC_ENAL_OFS 0x00100 /* Int_in enable mask 31:0 */ |
| #define MSC01_IC_ENAH_OFS 0x00108 /* Int_in enable mask 63:32 */ |
| #define MSC01_IC_DISL_OFS 0x00120 /* Int_in disable mask 31:0 */ |
| #define MSC01_IC_DISH_OFS 0x00128 /* Int_in disable mask 63:32 */ |
| #define MSC01_IC_ISBL_OFS 0x00140 /* Raw int_in 31:0 */ |
| #define MSC01_IC_ISBH_OFS 0x00148 /* Raw int_in 63:32 */ |
| #define MSC01_IC_ISAL_OFS 0x00160 /* Masked int_in 31:0 */ |
| #define MSC01_IC_ISAH_OFS 0x00168 /* Masked int_in 63:32 */ |
| #define MSC01_IC_LVL_OFS 0x00180 /* Disable priority int_out */ |
| #define MSC01_IC_RAMW_OFS 0x00180 /* Shadow set RAM (EI) */ |
| #define MSC01_IC_OSB_OFS 0x00188 /* Raw int_out */ |
| #define MSC01_IC_OSA_OFS 0x00190 /* Masked int_out */ |
| #define MSC01_IC_GENA_OFS 0x00198 /* Global HW int enable */ |
| #define MSC01_IC_BASE_OFS 0x001a0 /* Base address of IC_VEC */ |
| #define MSC01_IC_VEC_OFS 0x001b0 /* Active int's vector address */ |
| #define MSC01_IC_EOI_OFS 0x001c0 /* Enable lower level ints */ |
| #define MSC01_IC_CFG_OFS 0x001c8 /* Configuration register */ |
| #define MSC01_IC_TRLD_OFS 0x001d0 /* Interval timer reload val */ |
| #define MSC01_IC_TVAL_OFS 0x001e0 /* Interval timer current val */ |
| #define MSC01_IC_TCFG_OFS 0x001f0 /* Interval timer config */ |
| #define MSC01_IC_SUP_OFS 0x00200 /* Set up int_in line 0 */ |
| #define MSC01_IC_ENA_OFS 0x00800 /* Int_in enable mask 63:0 */ |
| #define MSC01_IC_DIS_OFS 0x00820 /* Int_in disable mask 63:0 */ |
| #define MSC01_IC_ISB_OFS 0x00840 /* Raw int_in 63:0 */ |
| #define MSC01_IC_ISA_OFS 0x00860 /* Masked int_in 63:0 */ |
| |
| /***************************************************************************** |
| * Register field encodings |
| *****************************************************************************/ |
| |
| #define MSC01_IC_RST_RST_SHF 0 |
| #define MSC01_IC_RST_RST_MSK 0x00000001 |
| #define MSC01_IC_RST_RST_BIT MSC01_IC_RST_RST_MSK |
| #define MSC01_IC_LVL_LVL_SHF 0 |
| #define MSC01_IC_LVL_LVL_MSK 0x000000ff |
| #define MSC01_IC_LVL_SPUR_SHF 16 |
| #define MSC01_IC_LVL_SPUR_MSK 0x00010000 |
| #define MSC01_IC_LVL_SPUR_BIT MSC01_IC_LVL_SPUR_MSK |
| #define MSC01_IC_RAMW_RIPL_SHF 0 |
| #define MSC01_IC_RAMW_RIPL_MSK 0x0000003f |
| #define MSC01_IC_RAMW_DATA_SHF 6 |
| #define MSC01_IC_RAMW_DATA_MSK 0x00000fc0 |
| #define MSC01_IC_RAMW_ADDR_SHF 25 |
| #define MSC01_IC_RAMW_ADDR_MSK 0x7e000000 |
| #define MSC01_IC_RAMW_READ_SHF 31 |
| #define MSC01_IC_RAMW_READ_MSK 0x80000000 |
| #define MSC01_IC_RAMW_READ_BIT MSC01_IC_RAMW_READ_MSK |
| #define MSC01_IC_OSB_OSB_SHF 0 |
| #define MSC01_IC_OSB_OSB_MSK 0x000000ff |
| #define MSC01_IC_OSA_OSA_SHF 0 |
| #define MSC01_IC_OSA_OSA_MSK 0x000000ff |
| #define MSC01_IC_GENA_GENA_SHF 0 |
| #define MSC01_IC_GENA_GENA_MSK 0x00000001 |
| #define MSC01_IC_GENA_GENA_BIT MSC01_IC_GENA_GENA_MSK |
| #define MSC01_IC_CFG_DIS_SHF 0 |
| #define MSC01_IC_CFG_DIS_MSK 0x00000001 |
| #define MSC01_IC_CFG_DIS_BIT MSC01_IC_CFG_DIS_MSK |
| #define MSC01_IC_CFG_SHFT_SHF 8 |
| #define MSC01_IC_CFG_SHFT_MSK 0x00000f00 |
| #define MSC01_IC_TCFG_ENA_SHF 0 |
| #define MSC01_IC_TCFG_ENA_MSK 0x00000001 |
| #define MSC01_IC_TCFG_ENA_BIT MSC01_IC_TCFG_ENA_MSK |
| #define MSC01_IC_TCFG_INT_SHF 8 |
| #define MSC01_IC_TCFG_INT_MSK 0x00000100 |
| #define MSC01_IC_TCFG_INT_BIT MSC01_IC_TCFG_INT_MSK |
| #define MSC01_IC_TCFG_EDGE_SHF 16 |
| #define MSC01_IC_TCFG_EDGE_MSK 0x00010000 |
| #define MSC01_IC_TCFG_EDGE_BIT MSC01_IC_TCFG_EDGE_MSK |
| #define MSC01_IC_SUP_PRI_SHF 0 |
| #define MSC01_IC_SUP_PRI_MSK 0x00000007 |
| #define MSC01_IC_SUP_EDGE_SHF 8 |
| #define MSC01_IC_SUP_EDGE_MSK 0x00000100 |
| #define MSC01_IC_SUP_EDGE_BIT MSC01_IC_SUP_EDGE_MSK |
| #define MSC01_IC_SUP_STEP 8 |
| |
| /* |
| * MIPS System controller interrupt register base. |
| * |
| */ |
| |
| /***************************************************************************** |
| * Absolute register addresses |
| *****************************************************************************/ |
| |
| #define MSC01_IC_RST (MSC01_IC_REG_BASE + MSC01_IC_RST_OFS) |
| #define MSC01_IC_ENAL (MSC01_IC_REG_BASE + MSC01_IC_ENAL_OFS) |
| #define MSC01_IC_ENAH (MSC01_IC_REG_BASE + MSC01_IC_ENAH_OFS) |
| #define MSC01_IC_DISL (MSC01_IC_REG_BASE + MSC01_IC_DISL_OFS) |
| #define MSC01_IC_DISH (MSC01_IC_REG_BASE + MSC01_IC_DISH_OFS) |
| #define MSC01_IC_ISBL (MSC01_IC_REG_BASE + MSC01_IC_ISBL_OFS) |
| #define MSC01_IC_ISBH (MSC01_IC_REG_BASE + MSC01_IC_ISBH_OFS) |
| #define MSC01_IC_ISAL (MSC01_IC_REG_BASE + MSC01_IC_ISAL_OFS) |
| #define MSC01_IC_ISAH (MSC01_IC_REG_BASE + MSC01_IC_ISAH_OFS) |
| #define MSC01_IC_LVL (MSC01_IC_REG_BASE + MSC01_IC_LVL_OFS) |
| #define MSC01_IC_RAMW (MSC01_IC_REG_BASE + MSC01_IC_RAMW_OFS) |
| #define MSC01_IC_OSB (MSC01_IC_REG_BASE + MSC01_IC_OSB_OFS) |
| #define MSC01_IC_OSA (MSC01_IC_REG_BASE + MSC01_IC_OSA_OFS) |
| #define MSC01_IC_GENA (MSC01_IC_REG_BASE + MSC01_IC_GENA_OFS) |
| #define MSC01_IC_BASE (MSC01_IC_REG_BASE + MSC01_IC_BASE_OFS) |
| #define MSC01_IC_VEC (MSC01_IC_REG_BASE + MSC01_IC_VEC_OFS) |
| #define MSC01_IC_EOI (MSC01_IC_REG_BASE + MSC01_IC_EOI_OFS) |
| #define MSC01_IC_CFG (MSC01_IC_REG_BASE + MSC01_IC_CFG_OFS) |
| #define MSC01_IC_TRLD (MSC01_IC_REG_BASE + MSC01_IC_TRLD_OFS) |
| #define MSC01_IC_TVAL (MSC01_IC_REG_BASE + MSC01_IC_TVAL_OFS) |
| #define MSC01_IC_TCFG (MSC01_IC_REG_BASE + MSC01_IC_TCFG_OFS) |
| #define MSC01_IC_SUP (MSC01_IC_REG_BASE + MSC01_IC_SUP_OFS) |
| #define MSC01_IC_ENA (MSC01_IC_REG_BASE + MSC01_IC_ENA_OFS) |
| #define MSC01_IC_DIS (MSC01_IC_REG_BASE + MSC01_IC_DIS_OFS) |
| #define MSC01_IC_ISB (MSC01_IC_REG_BASE + MSC01_IC_ISB_OFS) |
| #define MSC01_IC_ISA (MSC01_IC_REG_BASE + MSC01_IC_ISA_OFS) |
| |
| /* |
| * Soc-it interrupts are configurable. |
| * Every board describes its IRQ mapping with this table. |
| */ |
| typedef struct msc_irqmap { |
| int im_irq; |
| int im_type; |
| int im_lvl; |
| } msc_irqmap_t; |
| |
| /* im_type */ |
| #define MSC01_IRQ_LEVEL 0 |
| #define MSC01_IRQ_EDGE 1 |
| |
| extern void __init init_msc_irqs(unsigned long icubase, unsigned int base, msc_irqmap_t *imp, int nirq); |
| extern void ll_msc_irq(void); |
| |
| #endif /* __ASM_MIPS_BOARDS_MSC01_IC_H */ |
