arch/mips/include/asm/sibyte/bcm1480_mc.h

Source file repositories/reference/linux-study-clean/arch/mips/include/asm/sibyte/bcm1480_mc.h

File Facts

System
Linux kernel
Corpus path
arch/mips/include/asm/sibyte/bcm1480_mc.h
Extension
.h
Size
46511 bytes
Lines
972
Domain
Architecture Layer
Bucket
arch/mips
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _BCM1480_MC_H
#define _BCM1480_MC_H

#include <asm/sibyte/sb1250_defs.h>

/*
 * Memory Channel Configuration Register (Table 81)
 */

#define S_BCM1480_MC_INTLV0		    0
#define M_BCM1480_MC_INTLV0		    _SB_MAKEMASK(6, S_BCM1480_MC_INTLV0)
#define V_BCM1480_MC_INTLV0(x)		    _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV0)
#define G_BCM1480_MC_INTLV0(x)		    _SB_GETVALUE(x, S_BCM1480_MC_INTLV0, M_BCM1480_MC_INTLV0)
#define V_BCM1480_MC_INTLV0_DEFAULT	    V_BCM1480_MC_INTLV0(0)

#define S_BCM1480_MC_INTLV1		    8
#define M_BCM1480_MC_INTLV1		    _SB_MAKEMASK(6, S_BCM1480_MC_INTLV1)
#define V_BCM1480_MC_INTLV1(x)		    _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV1)
#define G_BCM1480_MC_INTLV1(x)		    _SB_GETVALUE(x, S_BCM1480_MC_INTLV1, M_BCM1480_MC_INTLV1)
#define V_BCM1480_MC_INTLV1_DEFAULT	    V_BCM1480_MC_INTLV1(0)

#define S_BCM1480_MC_INTLV2		    16
#define M_BCM1480_MC_INTLV2		    _SB_MAKEMASK(6, S_BCM1480_MC_INTLV2)
#define V_BCM1480_MC_INTLV2(x)		    _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV2)
#define G_BCM1480_MC_INTLV2(x)		    _SB_GETVALUE(x, S_BCM1480_MC_INTLV2, M_BCM1480_MC_INTLV2)
#define V_BCM1480_MC_INTLV2_DEFAULT	    V_BCM1480_MC_INTLV2(0)

#define S_BCM1480_MC_CS_MODE		    32
#define M_BCM1480_MC_CS_MODE		    _SB_MAKEMASK(8, S_BCM1480_MC_CS_MODE)
#define V_BCM1480_MC_CS_MODE(x)		    _SB_MAKEVALUE(x, S_BCM1480_MC_CS_MODE)
#define G_BCM1480_MC_CS_MODE(x)		    _SB_GETVALUE(x, S_BCM1480_MC_CS_MODE, M_BCM1480_MC_CS_MODE)
#define V_BCM1480_MC_CS_MODE_DEFAULT	    V_BCM1480_MC_CS_MODE(0)

#define V_BCM1480_MC_CONFIG_DEFAULT	    (V_BCM1480_MC_INTLV0_DEFAULT  | \
				     V_BCM1480_MC_INTLV1_DEFAULT  | \
				     V_BCM1480_MC_INTLV2_DEFAULT  | \
				     V_BCM1480_MC_CS_MODE_DEFAULT)

#define K_BCM1480_MC_CS01_MODE		    0x03
#define K_BCM1480_MC_CS02_MODE		    0x05
#define K_BCM1480_MC_CS0123_MODE	    0x0F
#define K_BCM1480_MC_CS0246_MODE	    0x55
#define K_BCM1480_MC_CS0145_MODE	    0x33
#define K_BCM1480_MC_CS0167_MODE	    0xC3
#define K_BCM1480_MC_CSFULL_MODE	    0xFF

/*
 * Chip Select Start Address Register (Table 82)
 */

#define S_BCM1480_MC_CS0_START		    0
#define M_BCM1480_MC_CS0_START		    _SB_MAKEMASK(12, S_BCM1480_MC_CS0_START)
#define V_BCM1480_MC_CS0_START(x)	    _SB_MAKEVALUE(x, S_BCM1480_MC_CS0_START)
#define G_BCM1480_MC_CS0_START(x)	    _SB_GETVALUE(x, S_BCM1480_MC_CS0_START, M_BCM1480_MC_CS0_START)

#define S_BCM1480_MC_CS1_START		    16
#define M_BCM1480_MC_CS1_START		    _SB_MAKEMASK(12, S_BCM1480_MC_CS1_START)
#define V_BCM1480_MC_CS1_START(x)	    _SB_MAKEVALUE(x, S_BCM1480_MC_CS1_START)
#define G_BCM1480_MC_CS1_START(x)	    _SB_GETVALUE(x, S_BCM1480_MC_CS1_START, M_BCM1480_MC_CS1_START)

#define S_BCM1480_MC_CS2_START		    32
#define M_BCM1480_MC_CS2_START		    _SB_MAKEMASK(12, S_BCM1480_MC_CS2_START)
#define V_BCM1480_MC_CS2_START(x)	    _SB_MAKEVALUE(x, S_BCM1480_MC_CS2_START)
#define G_BCM1480_MC_CS2_START(x)	    _SB_GETVALUE(x, S_BCM1480_MC_CS2_START, M_BCM1480_MC_CS2_START)

#define S_BCM1480_MC_CS3_START		    48
#define M_BCM1480_MC_CS3_START		    _SB_MAKEMASK(12, S_BCM1480_MC_CS3_START)
#define V_BCM1480_MC_CS3_START(x)	    _SB_MAKEVALUE(x, S_BCM1480_MC_CS3_START)
#define G_BCM1480_MC_CS3_START(x)	    _SB_GETVALUE(x, S_BCM1480_MC_CS3_START, M_BCM1480_MC_CS3_START)

/*
 * Chip Select End Address Register (Table 83)
 */

#define S_BCM1480_MC_CS0_END		    0
#define M_BCM1480_MC_CS0_END		    _SB_MAKEMASK(12, S_BCM1480_MC_CS0_END)
#define V_BCM1480_MC_CS0_END(x)		    _SB_MAKEVALUE(x, S_BCM1480_MC_CS0_END)
#define G_BCM1480_MC_CS0_END(x)		    _SB_GETVALUE(x, S_BCM1480_MC_CS0_END, M_BCM1480_MC_CS0_END)

#define S_BCM1480_MC_CS1_END		    16
#define M_BCM1480_MC_CS1_END		    _SB_MAKEMASK(12, S_BCM1480_MC_CS1_END)
#define V_BCM1480_MC_CS1_END(x)		    _SB_MAKEVALUE(x, S_BCM1480_MC_CS1_END)
#define G_BCM1480_MC_CS1_END(x)		    _SB_GETVALUE(x, S_BCM1480_MC_CS1_END, M_BCM1480_MC_CS1_END)

#define S_BCM1480_MC_CS2_END		    32
#define M_BCM1480_MC_CS2_END		    _SB_MAKEMASK(12, S_BCM1480_MC_CS2_END)
#define V_BCM1480_MC_CS2_END(x)		    _SB_MAKEVALUE(x, S_BCM1480_MC_CS2_END)
#define G_BCM1480_MC_CS2_END(x)		    _SB_GETVALUE(x, S_BCM1480_MC_CS2_END, M_BCM1480_MC_CS2_END)

#define S_BCM1480_MC_CS3_END		    48

Annotation

Implementation Notes