diff options
Diffstat (limited to 'arch/mn10300/proc-mn2ws0050/include')
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/cache.h | 49 | ||||
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/clock.h | 20 | ||||
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/dmactl-regs.h | 103 | ||||
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h | 29 | ||||
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/irq.h | 49 | ||||
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/nand-regs.h | 120 | ||||
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/proc.h | 18 | ||||
| -rw-r--r-- | arch/mn10300/proc-mn2ws0050/include/proc/smp-regs.h | 51 |
8 files changed, 439 insertions, 0 deletions
diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/cache.h b/arch/mn10300/proc-mn2ws0050/include/proc/cache.h new file mode 100644 index 000000000..bcb5df2d8 --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/cache.h @@ -0,0 +1,49 @@ +/* Cache specification + * + * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * Modified by Matsushita Electric Industrial Co., Ltd. + * Modifications: + * 13-Nov-2006 MEI Add L1_CACHE_SHIFT_MAX definition. + * 29-Jul-2008 MEI Add define for MN10300_HAS_AREAPURGE_REG. + * + * 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. + */ +#ifndef _ASM_PROC_CACHE_H +#define _ASM_PROC_CACHE_H + +/* + * L1 cache + */ +#define L1_CACHE_NWAYS 4 /* number of ways in caches */ +#define L1_CACHE_NENTRIES 128 /* number of entries in each way */ +#define L1_CACHE_BYTES 32 /* bytes per entry */ +#define L1_CACHE_SHIFT 5 /* shift for bytes per entry */ +#define L1_CACHE_WAYDISP 0x1000 /* distance from one way to the next */ + +#define L1_CACHE_TAG_VALID 0x00000001 /* cache tag valid bit */ +#define L1_CACHE_TAG_DIRTY 0x00000008 /* data cache tag dirty bit */ +#define L1_CACHE_TAG_ENTRY 0x00000fe0 /* cache tag entry address mask */ +#define L1_CACHE_TAG_ADDRESS 0xfffff000 /* cache tag line address mask */ +#define L1_CACHE_TAG_MASK +(L1_CACHE_TAG_ADDRESS|L1_CACHE_TAG_ENTRY) + +/* + * specification of the interval between interrupt checking intervals whilst + * managing the cache with the interrupts disabled + */ +#define MN10300_DCACHE_INV_RANGE_INTR_LOG2_INTERVAL 4 + +/* + * The size of range at which it becomes more economical to just flush the + * whole cache rather than trying to flush the specified range. + */ +#define MN10300_DCACHE_FLUSH_BORDER \ + +(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES) +#define MN10300_DCACHE_FLUSH_INV_BORDER \ + +(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES) + +#endif /* _ASM_PROC_CACHE_H */ diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/clock.h b/arch/mn10300/proc-mn2ws0050/include/proc/clock.h new file mode 100644 index 000000000..fe4c0a4a5 --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/clock.h @@ -0,0 +1,20 @@ +/* clock.h: proc-specific clocks + * + * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * Modified by Matsushita Electric Industrial Co., Ltd. + * Modifications: + * 23-Feb-2007 MEI Delete define for watchdog timer. + * + * 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. + */ +#ifndef _ASM_PROC_CLOCK_H +#define _ASM_PROC_CLOCK_H + +#include <unit/clock.h> + +#endif /* _ASM_PROC_CLOCK_H */ diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/dmactl-regs.h b/arch/mn10300/proc-mn2ws0050/include/proc/dmactl-regs.h new file mode 100644 index 000000000..4c4319e24 --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/dmactl-regs.h @@ -0,0 +1,103 @@ +/* MN2WS0050 on-board DMA controller registers + * + * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + */ + +#ifndef _ASM_PROC_DMACTL_REGS_H +#define _ASM_PROC_DMACTL_REGS_H + +#include <asm/cpu-regs.h> + +#ifdef __KERNEL__ + +/* DMA registers */ +#define DMxCTR(N) __SYSREG(0xd4005000+(N*0x100), u32) /* control reg */ +#define DMxCTR_BG 0x0000001f /* transfer request source */ +#define DMxCTR_BG_SOFT 0x00000000 /* - software source */ +#define DMxCTR_BG_SC0TX 0x00000002 /* - serial port 0 transmission */ +#define DMxCTR_BG_SC0RX 0x00000003 /* - serial port 0 reception */ +#define DMxCTR_BG_SC1TX 0x00000004 /* - serial port 1 transmission */ +#define DMxCTR_BG_SC1RX 0x00000005 /* - serial port 1 reception */ +#define DMxCTR_BG_SC2TX 0x00000006 /* - serial port 2 transmission */ +#define DMxCTR_BG_SC2RX 0x00000007 /* - serial port 2 reception */ +#define DMxCTR_BG_TM0UFLOW 0x00000008 /* - timer 0 underflow */ +#define DMxCTR_BG_TM1UFLOW 0x00000009 /* - timer 1 underflow */ +#define DMxCTR_BG_TM2UFLOW 0x0000000a /* - timer 2 underflow */ +#define DMxCTR_BG_TM3UFLOW 0x0000000b /* - timer 3 underflow */ +#define DMxCTR_BG_TM6ACMPCAP 0x0000000c /* - timer 6A compare/capture */ +#define DMxCTR_BG_RYBY 0x0000000d /* - NAND Flash RY/BY request source */ +#define DMxCTR_BG_RMC 0x0000000e /* - remote controller output */ +#define DMxCTR_BG_XIRQ12 0x00000011 /* - XIRQ12 pin interrupt source */ +#define DMxCTR_BG_XIRQ13 0x00000012 /* - XIRQ13 pin interrupt source */ +#define DMxCTR_BG_TCK 0x00000014 /* - tick timer underflow */ +#define DMxCTR_BG_SC4TX 0x00000019 /* - serial port4 transmission */ +#define DMxCTR_BG_SC4RX 0x0000001a /* - serial port4 reception */ +#define DMxCTR_BG_SC5TX 0x0000001b /* - serial port5 transmission */ +#define DMxCTR_BG_SC5RX 0x0000001c /* - serial port5 reception */ +#define DMxCTR_BG_SC6TX 0x0000001d /* - serial port6 transmission */ +#define DMxCTR_BG_SC6RX 0x0000001e /* - serial port6 reception */ +#define DMxCTR_BG_TMSUFLOW 0x0000001f /* - timestamp timer underflow */ +#define DMxCTR_SAM 0x00000060 /* DMA transfer src addr mode */ +#define DMxCTR_SAM_INCR 0x00000000 /* - increment */ +#define DMxCTR_SAM_DECR 0x00000020 /* - decrement */ +#define DMxCTR_SAM_FIXED 0x00000040 /* - fixed */ +#define DMxCTR_DAM 0x00000300 /* DMA transfer dest addr mode */ +#define DMxCTR_DAM_INCR 0x00000000 /* - increment */ +#define DMxCTR_DAM_DECR 0x00000100 /* - decrement */ +#define DMxCTR_DAM_FIXED 0x00000200 /* - fixed */ +#define DMxCTR_UT 0x00006000 /* DMA transfer unit */ +#define DMxCTR_UT_1 0x00000000 /* - 1 byte */ +#define DMxCTR_UT_2 0x00002000 /* - 2 byte */ +#define DMxCTR_UT_4 0x00004000 /* - 4 byte */ +#define DMxCTR_UT_16 0x00006000 /* - 16 byte */ +#define DMxCTR_RRE 0x00008000 /* DMA round robin enable */ +#define DMxCTR_TEN 0x00010000 /* DMA channel transfer enable */ +#define DMxCTR_RQM 0x00060000 /* external request input source mode */ +#define DMxCTR_RQM_FALLEDGE 0x00000000 /* - falling edge */ +#define DMxCTR_RQM_RISEEDGE 0x00020000 /* - rising edge */ +#define DMxCTR_RQM_LOLEVEL 0x00040000 /* - low level */ +#define DMxCTR_RQM_HILEVEL 0x00060000 /* - high level */ +#define DMxCTR_RQF 0x01000000 /* DMA transfer request flag */ +#define DMxCTR_PERR 0x40000000 /* DMA transfer parameter error flag */ +#define DMxCTR_XEND 0x80000000 /* DMA transfer end flag */ + +#define DMxSRC(N) __SYSREG(0xd4005004+(N*0x100), u32) /* control reg */ + +#define DMxDST(N) __SYSREG(0xd4005008+(N*0x100), u32) /* source addr reg */ + +#define DMxSIZ(N) __SYSREG(0xd400500c+(N*0x100), u32) /* dest addr reg */ +#define DMxSIZ_CT 0x000fffff /* number of bytes to transfer */ + +#define DMxCYC(N) __SYSREG(0xd4005010+(N*0x100), u32) /* intermittent size reg */ +#define DMxCYC_CYC 0x000000ff /* number of interrmittent transfers -1 */ + +#define DM0IRQ 16 /* DMA channel 0 complete IRQ */ +#define DM1IRQ 17 /* DMA channel 1 complete IRQ */ +#define DM2IRQ 18 /* DMA channel 2 complete IRQ */ +#define DM3IRQ 19 /* DMA channel 3 complete IRQ */ + +#define DM0ICR GxICR(DM0IRQ) /* DMA channel 0 complete intr ctrl reg */ +#define DM1ICR GxICR(DM0IR1) /* DMA channel 1 complete intr ctrl reg */ +#define DM2ICR GxICR(DM0IR2) /* DMA channel 2 complete intr ctrl reg */ +#define DM3ICR GxICR(DM0IR3) /* DMA channel 3 complete intr ctrl reg */ + +#ifndef __ASSEMBLY__ + +struct mn10300_dmactl_regs { + u32 ctr; + const void *src; + void *dst; + u32 siz; + u32 cyc; +} __attribute__((aligned(0x100))); + +#endif /* __ASSEMBLY__ */ + +#endif /* __KERNEL__ */ + +#endif /* _ASM_PROC_DMACTL_REGS_H */ diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h b/arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h new file mode 100644 index 000000000..a1e977273 --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/intctl-regs.h @@ -0,0 +1,29 @@ +#ifndef _ASM_PROC_INTCTL_REGS_H +#define _ASM_PROC_INTCTL_REGS_H + +#ifndef _ASM_INTCTL_REGS_H +# error "please don't include this file directly" +#endif + +/* intr acceptance group reg */ +#define IAGR __SYSREG(0xd4000100, u16) + +/* group number register */ +#define IAGR_GN 0x003fc + +#define __GET_XIRQ_TRIGGER(X, Z) (((Z) >> ((X) * 2)) & 3) + +#define __SET_XIRQ_TRIGGER(X, Y, Z) \ +({ \ + typeof(Z) x = (Z); \ + x &= ~(3 << ((X) * 2)); \ + x |= ((Y) & 3) << ((X) * 2); \ + (Z) = x; \ +}) + +/* external pin intr spec reg */ +#define EXTMD0 __SYSREG(0xd4000200, u32) +#define GET_XIRQ_TRIGGER(X) __GET_XIRQ_TRIGGER(X, EXTMD0) +#define SET_XIRQ_TRIGGER(X, Y) __SET_XIRQ_TRIGGER(X, Y, EXTMD0) + +#endif /* _ASM_PROC_INTCTL_REGS_H */ diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/irq.h b/arch/mn10300/proc-mn2ws0050/include/proc/irq.h new file mode 100644 index 000000000..37777a85a --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/irq.h @@ -0,0 +1,49 @@ +/* MN2WS0050 on-board interrupt controller registers + * + * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * Modified by Matsushita Electric Industrial Co., Ltd. + * Modifications: + * 13-Nov-2006 MEI Define extended IRQ number for SMP support. + * + * 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. + */ + +#ifndef _PROC_IRQ_H +#define _PROC_IRQ_H + +#ifdef __KERNEL__ + +#define GxICR_NUM_IRQS 163 +#ifdef CONFIG_SMP +#define GxICR_NUM_EXT_IRQS 197 +#endif /* CONFIG_SMP */ + +#define GxICR_NUM_XIRQS 16 + +#define XIRQ0 34 +#define XIRQ1 35 +#define XIRQ2 36 +#define XIRQ3 37 +#define XIRQ4 38 +#define XIRQ5 39 +#define XIRQ6 40 +#define XIRQ7 41 +#define XIRQ8 42 +#define XIRQ9 43 +#define XIRQ10 44 +#define XIRQ11 45 +#define XIRQ12 46 +#define XIRQ13 47 +#define XIRQ14 48 +#define XIRQ15 49 + +#define XIRQ2IRQ(num) (XIRQ0 + num) + +#endif /* __KERNEL__ */ + +#endif /* _PROC_IRQ_H */ diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/nand-regs.h b/arch/mn10300/proc-mn2ws0050/include/proc/nand-regs.h new file mode 100644 index 000000000..84448f382 --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/nand-regs.h @@ -0,0 +1,120 @@ +/* NAND flash interface register definitions + * + * Copyright (C) 2008-2009 Panasonic Corporation + * All Rights Reserved. + * + * This program is free software; you can redistribute 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 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. + */ + +#ifndef _PROC_NAND_REGS_H_ +#define _PROC_NAND_REGS_H_ + +/* command register */ +#define FCOMMAND_0 __SYSREG(0xd8f00000, u8) /* fcommand[24:31] */ +#define FCOMMAND_1 __SYSREG(0xd8f00001, u8) /* fcommand[16:23] */ +#define FCOMMAND_2 __SYSREG(0xd8f00002, u8) /* fcommand[8:15] */ +#define FCOMMAND_3 __SYSREG(0xd8f00003, u8) /* fcommand[0:7] */ + +/* for dma 16 byte trans, use FCOMMAND2 register */ +#define FCOMMAND2_0 __SYSREG(0xd8f00110, u8) /* fcommand2[24:31] */ +#define FCOMMAND2_1 __SYSREG(0xd8f00111, u8) /* fcommand2[16:23] */ +#define FCOMMAND2_2 __SYSREG(0xd8f00112, u8) /* fcommand2[8:15] */ +#define FCOMMAND2_3 __SYSREG(0xd8f00113, u8) /* fcommand2[0:7] */ + +#define FCOMMAND_FIEN 0x80 /* nand flash I/F enable */ +#define FCOMMAND_BW_8BIT 0x00 /* 8bit bus width */ +#define FCOMMAND_BW_16BIT 0x40 /* 16bit bus width */ +#define FCOMMAND_BLOCKSZ_SMALL 0x00 /* small block */ +#define FCOMMAND_BLOCKSZ_LARGE 0x20 /* large block */ +#define FCOMMAND_DMASTART 0x10 /* dma start */ +#define FCOMMAND_RYBY 0x08 /* ready/busy flag */ +#define FCOMMAND_RYBYINTMSK 0x04 /* mask ready/busy interrupt */ +#define FCOMMAND_XFWP 0x02 /* write protect enable */ +#define FCOMMAND_XFCE 0x01 /* flash device disable */ +#define FCOMMAND_SEQKILL 0x10 /* stop seq-read */ +#define FCOMMAND_ANUM 0x07 /* address cycle */ +#define FCOMMAND_ANUM_NONE 0x00 /* address cycle none */ +#define FCOMMAND_ANUM_1CYC 0x01 /* address cycle 1cycle */ +#define FCOMMAND_ANUM_2CYC 0x02 /* address cycle 2cycle */ +#define FCOMMAND_ANUM_3CYC 0x03 /* address cycle 3cycle */ +#define FCOMMAND_ANUM_4CYC 0x04 /* address cycle 4cycle */ +#define FCOMMAND_ANUM_5CYC 0x05 /* address cycle 5cycle */ +#define FCOMMAND_FCMD_READ0 0x00 /* read1 command */ +#define FCOMMAND_FCMD_SEQIN 0x80 /* page program 1st command */ +#define FCOMMAND_FCMD_PAGEPROG 0x10 /* page program 2nd command */ +#define FCOMMAND_FCMD_RESET 0xff /* reset command */ +#define FCOMMAND_FCMD_ERASE1 0x60 /* erase 1st command */ +#define FCOMMAND_FCMD_ERASE2 0xd0 /* erase 2nd command */ +#define FCOMMAND_FCMD_STATUS 0x70 /* read status command */ +#define FCOMMAND_FCMD_READID 0x90 /* read id command */ +#define FCOMMAND_FCMD_READOOB 0x50 /* read3 command */ +/* address register */ +#define FADD __SYSREG(0xd8f00004, u32) +/* address register 2 */ +#define FADD2 __SYSREG(0xd8f00008, u32) +/* error judgement register */ +#define FJUDGE __SYSREG(0xd8f0000c, u32) +#define FJUDGE_NOERR 0x0 /* no error */ +#define FJUDGE_1BITERR 0x1 /* 1bit error in data area */ +#define FJUDGE_PARITYERR 0x2 /* parity error */ +#define FJUDGE_UNCORRECTABLE 0x3 /* uncorrectable error */ +#define FJUDGE_ERRJDG_MSK 0x3 /* mask of judgement result */ +/* 1st ECC store register */ +#define FECC11 __SYSREG(0xd8f00010, u32) +/* 2nd ECC store register */ +#define FECC12 __SYSREG(0xd8f00014, u32) +/* 3rd ECC store register */ +#define FECC21 __SYSREG(0xd8f00018, u32) +/* 4th ECC store register */ +#define FECC22 __SYSREG(0xd8f0001c, u32) +/* 5th ECC store register */ +#define FECC31 __SYSREG(0xd8f00020, u32) +/* 6th ECC store register */ +#define FECC32 __SYSREG(0xd8f00024, u32) +/* 7th ECC store register */ +#define FECC41 __SYSREG(0xd8f00028, u32) +/* 8th ECC store register */ +#define FECC42 __SYSREG(0xd8f0002c, u32) +/* data register */ +#define FDATA __SYSREG(0xd8f00030, u32) +/* access pulse register */ +#define FPWS __SYSREG(0xd8f00100, u32) +#define FPWS_PWS1W_2CLK 0x00000000 /* write pulse width 1clock */ +#define FPWS_PWS1W_3CLK 0x01000000 /* write pulse width 2clock */ +#define FPWS_PWS1W_4CLK 0x02000000 /* write pulse width 4clock */ +#define FPWS_PWS1W_5CLK 0x03000000 /* write pulse width 5clock */ +#define FPWS_PWS1W_6CLK 0x04000000 /* write pulse width 6clock */ +#define FPWS_PWS1W_7CLK 0x05000000 /* write pulse width 7clock */ +#define FPWS_PWS1W_8CLK 0x06000000 /* write pulse width 8clock */ +#define FPWS_PWS1R_3CLK 0x00010000 /* read pulse width 3clock */ +#define FPWS_PWS1R_4CLK 0x00020000 /* read pulse width 4clock */ +#define FPWS_PWS1R_5CLK 0x00030000 /* read pulse width 5clock */ +#define FPWS_PWS1R_6CLK 0x00040000 /* read pulse width 6clock */ +#define FPWS_PWS1R_7CLK 0x00050000 /* read pulse width 7clock */ +#define FPWS_PWS1R_8CLK 0x00060000 /* read pulse width 8clock */ +#define FPWS_PWS2W_2CLK 0x00000100 /* write pulse interval 2clock */ +#define FPWS_PWS2W_3CLK 0x00000200 /* write pulse interval 3clock */ +#define FPWS_PWS2W_4CLK 0x00000300 /* write pulse interval 4clock */ +#define FPWS_PWS2W_5CLK 0x00000400 /* write pulse interval 5clock */ +#define FPWS_PWS2W_6CLK 0x00000500 /* write pulse interval 6clock */ +#define FPWS_PWS2R_2CLK 0x00000001 /* read pulse interval 2clock */ +#define FPWS_PWS2R_3CLK 0x00000002 /* read pulse interval 3clock */ +#define FPWS_PWS2R_4CLK 0x00000003 /* read pulse interval 4clock */ +#define FPWS_PWS2R_5CLK 0x00000004 /* read pulse interval 5clock */ +#define FPWS_PWS2R_6CLK 0x00000005 /* read pulse interval 6clock */ +/* command register 2 */ +#define FCOMMAND2 __SYSREG(0xd8f00110, u32) +/* transfer frequency register */ +#define FNUM __SYSREG(0xd8f00114, u32) +#define FSDATA_ADDR 0xd8f00400 +/* active data register */ +#define FSDATA __SYSREG(FSDATA_ADDR, u32) + +#endif /* _PROC_NAND_REGS_H_ */ diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/proc.h b/arch/mn10300/proc-mn2ws0050/include/proc/proc.h new file mode 100644 index 000000000..90d5cadd0 --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/proc.h @@ -0,0 +1,18 @@ +/* proc.h: MN2WS0050 processor description + * + * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * 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. + */ + +#ifndef _ASM_PROC_PROC_H +#define _ASM_PROC_PROC_H + +#define PROCESSOR_VENDOR_NAME "Panasonic" +#define PROCESSOR_MODEL_NAME "mn2ws0050" + +#endif /* _ASM_PROC_PROC_H */ diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/smp-regs.h b/arch/mn10300/proc-mn2ws0050/include/proc/smp-regs.h new file mode 100644 index 000000000..22f277fbb --- /dev/null +++ b/arch/mn10300/proc-mn2ws0050/include/proc/smp-regs.h @@ -0,0 +1,51 @@ +/* MN10300/AM33v2 Microcontroller SMP registers + * + * Copyright (C) 2006 Matsushita Electric Industrial Co., Ltd. + * All Rights Reserved. + * Created: + * 13-Nov-2006 MEI Add extended cache and atomic operation register + * for SMP support. + * 23-Feb-2007 MEI Add define for gdbstub SMP. + * + * 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. + */ + +#ifndef _ASM_PROC_SMP_REGS_H +#define _ASM_PROC_SMP_REGS_H + +#ifdef __KERNEL__ + +#ifndef __ASSEMBLY__ +#include <linux/types.h> +#endif +#include <asm/cpu-regs.h> + +/* + * Reference to the interrupt controllers of other CPUs + */ +#define CROSS_ICR_CPU_SHIFT 16 + +#define CROSS_GxICR(X, CPU) __SYSREG(0xc4000000 + (X) * 4 + \ + ((X) >= 64 && (X) < 192) * 0xf00 + ((CPU) << CROSS_ICR_CPU_SHIFT), u16) +#define CROSS_GxICR_u8(X, CPU) __SYSREG(0xc4000000 + (X) * 4 + \ + (((X) >= 64) && ((X) < 192)) * 0xf00 + ((CPU) << CROSS_ICR_CPU_SHIFT), u8) + +/* CPU ID register */ +#define CPUID __SYSREGC(0xc0000054, u32) +#define CPUID_MASK 0x00000007 /* CPU ID mask */ + +/* extended cache control register */ +#define ECHCTR __SYSREG(0xc0000c20, u32) +#define ECHCTR_IBCM 0x00000001 /* instruction cache broad cast mask */ +#define ECHCTR_DBCM 0x00000002 /* data cache broad cast mask */ +#define ECHCTR_ISPM 0x00000004 /* instruction cache snoop mask */ +#define ECHCTR_DSPM 0x00000008 /* data cache snoop mask */ + +#define NMIAGR __SYSREG(0xd400013c, u16) +#define NMIAGR_GN 0x03fc + +#endif /* __KERNEL__ */ +#endif /* _ASM_PROC_SMP_REGS_H */ |