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/*
* Definitions for the SGI CRIME (CPU, Rendering, Interconnect and Memory
* Engine)
*
* 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.
*
* Copyright (C) 2000 Harald Koerfgen
*/
#ifndef __ASM_CRIME_H__
#define __ASM_CRIME_H__
/*
* Address map
*/
#define CRIME_BASE 0x14000000 /* physical */
#undef BIT
#define BIT(x) (1UL << (x))
struct sgi_crime {
volatile unsigned long id;
#define CRIME_ID_MASK 0xff
#define CRIME_ID_IDBITS 0xf0
#define CRIME_ID_IDVALUE 0xa0
#define CRIME_ID_REV 0x0f
#define CRIME_REV_PETTY 0x00
#define CRIME_REV_11 0x11
#define CRIME_REV_13 0x13
#define CRIME_REV_14 0x14
volatile unsigned long control;
#define CRIME_CONTROL_MASK 0x3fff
#define CRIME_CONTROL_TRITON_SYSADC 0x2000
#define CRIME_CONTROL_CRIME_SYSADC 0x1000
#define CRIME_CONTROL_HARD_RESET 0x0800
#define CRIME_CONTROL_SOFT_RESET 0x0400
#define CRIME_CONTROL_DOG_ENA 0x0200
#define CRIME_CONTROL_ENDIANESS 0x0100
#define CRIME_CONTROL_ENDIAN_BIG 0x0100
#define CRIME_CONTROL_ENDIAN_LITTLE 0x0000
#define CRIME_CONTROL_CQUEUE_HWM 0x000f
#define CRIME_CONTROL_CQUEUE_SHFT 0
#define CRIME_CONTROL_WBUF_HWM 0x00f0
#define CRIME_CONTROL_WBUF_SHFT 8
volatile unsigned long istat;
volatile unsigned long imask;
volatile unsigned long soft_int;
volatile unsigned long hard_int;
#define MACE_VID_IN1_INT BIT(0)
#define MACE_VID_IN2_INT BIT(1)
#define MACE_VID_OUT_INT BIT(2)
#define MACE_ETHERNET_INT BIT(3)
#define MACE_SUPERIO_INT BIT(4)
#define MACE_MISC_INT BIT(5)
#define MACE_AUDIO_INT BIT(6)
#define MACE_PCI_BRIDGE_INT BIT(7)
#define MACEPCI_SCSI0_INT BIT(8)
#define MACEPCI_SCSI1_INT BIT(9)
#define MACEPCI_SLOT0_INT BIT(10)
#define MACEPCI_SLOT1_INT BIT(11)
#define MACEPCI_SLOT2_INT BIT(12)
#define MACEPCI_SHARED0_INT BIT(13)
#define MACEPCI_SHARED1_INT BIT(14)
#define MACEPCI_SHARED2_INT BIT(15)
#define CRIME_GBE0_INT BIT(16)
#define CRIME_GBE1_INT BIT(17)
#define CRIME_GBE2_INT BIT(18)
#define CRIME_GBE3_INT BIT(19)
#define CRIME_CPUERR_INT BIT(20)
#define CRIME_MEMERR_INT BIT(21)
#define CRIME_RE_EMPTY_E_INT BIT(22)
#define CRIME_RE_FULL_E_INT BIT(23)
#define CRIME_RE_IDLE_E_INT BIT(24)
#define CRIME_RE_EMPTY_L_INT BIT(25)
#define CRIME_RE_FULL_L_INT BIT(26)
#define CRIME_RE_IDLE_L_INT BIT(27)
#define CRIME_SOFT0_INT BIT(28)
#define CRIME_SOFT1_INT BIT(29)
#define CRIME_SOFT2_INT BIT(30)
#define CRIME_SYSCORERR_INT CRIME_SOFT2_INT
#define CRIME_VICE_INT BIT(31)
/* Masks for deciding who handles the interrupt */
#define CRIME_MACE_INT_MASK 0x8f
#define CRIME_MACEISA_INT_MASK 0x70
#define CRIME_MACEPCI_INT_MASK 0xff00
#define CRIME_CRIME_INT_MASK 0xffff0000
volatile unsigned long watchdog;
#define CRIME_DOG_POWER_ON_RESET 0x00010000
#define CRIME_DOG_WARM_RESET 0x00080000
#define CRIME_DOG_TIMEOUT (CRIME_DOG_POWER_ON_RESET|CRIME_DOG_WARM_RESET)
#define CRIME_DOG_VALUE 0x00007fff
volatile unsigned long timer;
#define CRIME_MASTER_FREQ 66666500 /* Crime upcounter frequency */
#define CRIME_NS_PER_TICK 15 /* for delay_calibrate */
volatile unsigned long cpu_error_addr;
#define CRIME_CPU_ERROR_ADDR_MASK 0x3ffffffff
volatile unsigned long cpu_error_stat;
#define CRIME_CPU_ERROR_MASK 0x7 /* cpu error stat is 3 bits */
#define CRIME_CPU_ERROR_CPU_ILL_ADDR 0x4
#define CRIME_CPU_ERROR_VICE_WRT_PRTY 0x2
#define CRIME_CPU_ERROR_CPU_WRT_PRTY 0x1
unsigned long _pad0[54];
volatile unsigned long mc_ctrl;
volatile unsigned long bank_ctrl[8];
#define CRIME_MEM_BANK_CONTROL_MASK 0x11f /* 9 bits 7:5 reserved */
#define CRIME_MEM_BANK_CONTROL_ADDR 0x01f
#define CRIME_MEM_BANK_CONTROL_SDRAM_SIZE 0x100
#define CRIME_MAXBANKS 8
volatile unsigned long mem_ref_counter;
#define CRIME_MEM_REF_COUNTER_MASK 0x3ff /* 10bit */
volatile unsigned long mem_error_stat;
#define CRIME_MEM_ERROR_STAT_MASK 0x0ff7ffff /* 28-bit register */
#define CRIME_MEM_ERROR_MACE_ID 0x0000007f
#define CRIME_MEM_ERROR_MACE_ACCESS 0x00000080
#define CRIME_MEM_ERROR_RE_ID 0x00007f00
#define CRIME_MEM_ERROR_RE_ACCESS 0x00008000
#define CRIME_MEM_ERROR_GBE_ACCESS 0x00010000
#define CRIME_MEM_ERROR_VICE_ACCESS 0x00020000
#define CRIME_MEM_ERROR_CPU_ACCESS 0x00040000
#define CRIME_MEM_ERROR_RESERVED 0x00080000
#define CRIME_MEM_ERROR_SOFT_ERR 0x00100000
#define CRIME_MEM_ERROR_HARD_ERR 0x00200000
#define CRIME_MEM_ERROR_MULTIPLE 0x00400000
#define CRIME_MEM_ERROR_ECC 0x01800000
#define CRIME_MEM_ERROR_MEM_ECC_RD 0x00800000
#define CRIME_MEM_ERROR_MEM_ECC_RMW 0x01000000
#define CRIME_MEM_ERROR_INV 0x0e000000
#define CRIME_MEM_ERROR_INV_MEM_ADDR_RD 0x02000000
#define CRIME_MEM_ERROR_INV_MEM_ADDR_WR 0x04000000
#define CRIME_MEM_ERROR_INV_MEM_ADDR_RMW 0x08000000
volatile unsigned long mem_error_addr;
#define CRIME_MEM_ERROR_ADDR_MASK 0x3fffffff
volatile unsigned long mem_ecc_syn;
#define CRIME_MEM_ERROR_ECC_SYN_MASK 0xffffffff
volatile unsigned long mem_ecc_chk;
#define CRIME_MEM_ERROR_ECC_CHK_MASK 0xffffffff
volatile unsigned long mem_ecc_repl;
#define CRIME_MEM_ERROR_ECC_REPL_MASK 0xffffffff
};
extern struct sgi_crime *crime;
#define CRIME_HI_MEM_BASE 0x40000000 /* this is where whole 1G of RAM is mapped */
#endif /* __ASM_CRIME_H__ */
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