| /* ********************************************************************* |
| * BCM1280/BCM1480 Board Support Package |
| * |
| * L2 Cache constants and macros File: bcm1480_l2c.h |
| * |
| * This module contains constants useful for manipulating the |
| * level 2 cache. |
| * |
| * BCM1400 specification level: 1280-UM100-D2 (11/14/03) |
| * |
| ********************************************************************* |
| * |
| * Copyright 2000,2001,2002,2003 |
| * Broadcom 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 as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * 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. |
| * |
| * 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 |
| ********************************************************************* */ |
| |
| |
| #ifndef _BCM1480_L2C_H |
| #define _BCM1480_L2C_H |
| |
| #include <asm/sibyte/sb1250_defs.h> |
| |
| /* |
| * Format of level 2 cache management address (Table 55) |
| */ |
| |
| #define S_BCM1480_L2C_MGMT_INDEX 5 |
| #define M_BCM1480_L2C_MGMT_INDEX _SB_MAKEMASK(12, S_BCM1480_L2C_MGMT_INDEX) |
| #define V_BCM1480_L2C_MGMT_INDEX(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_INDEX) |
| #define G_BCM1480_L2C_MGMT_INDEX(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_INDEX, M_BCM1480_L2C_MGMT_INDEX) |
| |
| #define S_BCM1480_L2C_MGMT_WAY 17 |
| #define M_BCM1480_L2C_MGMT_WAY _SB_MAKEMASK(3, S_BCM1480_L2C_MGMT_WAY) |
| #define V_BCM1480_L2C_MGMT_WAY(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_WAY) |
| #define G_BCM1480_L2C_MGMT_WAY(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_WAY, M_BCM1480_L2C_MGMT_WAY) |
| |
| #define M_BCM1480_L2C_MGMT_DIRTY _SB_MAKEMASK1(20) |
| #define M_BCM1480_L2C_MGMT_VALID _SB_MAKEMASK1(21) |
| |
| #define S_BCM1480_L2C_MGMT_ECC_DIAG 22 |
| #define M_BCM1480_L2C_MGMT_ECC_DIAG _SB_MAKEMASK(2, S_BCM1480_L2C_MGMT_ECC_DIAG) |
| #define V_BCM1480_L2C_MGMT_ECC_DIAG(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG) |
| #define G_BCM1480_L2C_MGMT_ECC_DIAG(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG, M_BCM1480_L2C_MGMT_ECC_DIAG) |
| |
| #define A_BCM1480_L2C_MGMT_TAG_BASE 0x00D0000000 |
| |
| #define BCM1480_L2C_ENTRIES_PER_WAY 4096 |
| #define BCM1480_L2C_NUM_WAYS 8 |
| |
| |
| /* |
| * Level 2 Cache Tag register (Table 59) |
| */ |
| |
| #define S_BCM1480_L2C_TAG_MBZ 0 |
| #define M_BCM1480_L2C_TAG_MBZ _SB_MAKEMASK(5, S_BCM1480_L2C_TAG_MBZ) |
| |
| #define S_BCM1480_L2C_TAG_INDEX 5 |
| #define M_BCM1480_L2C_TAG_INDEX _SB_MAKEMASK(12, S_BCM1480_L2C_TAG_INDEX) |
| #define V_BCM1480_L2C_TAG_INDEX(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_INDEX) |
| #define G_BCM1480_L2C_TAG_INDEX(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_INDEX, M_BCM1480_L2C_TAG_INDEX) |
| |
| /* Note that index bit 16 is also tag bit 40 */ |
| #define S_BCM1480_L2C_TAG_TAG 17 |
| #define M_BCM1480_L2C_TAG_TAG _SB_MAKEMASK(23, S_BCM1480_L2C_TAG_TAG) |
| #define V_BCM1480_L2C_TAG_TAG(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_TAG) |
| #define G_BCM1480_L2C_TAG_TAG(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_TAG, M_BCM1480_L2C_TAG_TAG) |
| |
| #define S_BCM1480_L2C_TAG_ECC 40 |
| #define M_BCM1480_L2C_TAG_ECC _SB_MAKEMASK(6, S_BCM1480_L2C_TAG_ECC) |
| #define V_BCM1480_L2C_TAG_ECC(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_ECC) |
| #define G_BCM1480_L2C_TAG_ECC(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_ECC, M_BCM1480_L2C_TAG_ECC) |
| |
| #define S_BCM1480_L2C_TAG_WAY 46 |
| #define M_BCM1480_L2C_TAG_WAY _SB_MAKEMASK(3, S_BCM1480_L2C_TAG_WAY) |
| #define V_BCM1480_L2C_TAG_WAY(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_WAY) |
| #define G_BCM1480_L2C_TAG_WAY(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_WAY, M_BCM1480_L2C_TAG_WAY) |
| |
| #define M_BCM1480_L2C_TAG_DIRTY _SB_MAKEMASK1(49) |
| #define M_BCM1480_L2C_TAG_VALID _SB_MAKEMASK1(50) |
| |
| #define S_BCM1480_L2C_DATA_ECC 51 |
| #define M_BCM1480_L2C_DATA_ECC _SB_MAKEMASK(10, S_BCM1480_L2C_DATA_ECC) |
| #define V_BCM1480_L2C_DATA_ECC(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_DATA_ECC) |
| #define G_BCM1480_L2C_DATA_ECC(x) _SB_GETVALUE(x, S_BCM1480_L2C_DATA_ECC, M_BCM1480_L2C_DATA_ECC) |
| |
| |
| /* |
| * L2 Misc0 Value Register (Table 60) |
| */ |
| |
| #define S_BCM1480_L2C_MISC0_WAY_REMOTE 0 |
| #define M_BCM1480_L2C_MISC0_WAY_REMOTE _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_REMOTE) |
| #define G_BCM1480_L2C_MISC0_WAY_REMOTE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_REMOTE, M_BCM1480_L2C_MISC0_WAY_REMOTE) |
| |
| #define S_BCM1480_L2C_MISC0_WAY_LOCAL 8 |
| #define M_BCM1480_L2C_MISC0_WAY_LOCAL _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_LOCAL) |
| #define G_BCM1480_L2C_MISC0_WAY_LOCAL(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_LOCAL, M_BCM1480_L2C_MISC0_WAY_LOCAL) |
| |
| #define S_BCM1480_L2C_MISC0_WAY_ENABLE 16 |
| #define M_BCM1480_L2C_MISC0_WAY_ENABLE _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_ENABLE) |
| #define G_BCM1480_L2C_MISC0_WAY_ENABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_ENABLE, M_BCM1480_L2C_MISC0_WAY_ENABLE) |
| |
| #define S_BCM1480_L2C_MISC0_CACHE_DISABLE 24 |
| #define M_BCM1480_L2C_MISC0_CACHE_DISABLE _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_DISABLE) |
| #define G_BCM1480_L2C_MISC0_CACHE_DISABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_DISABLE, M_BCM1480_L2C_MISC0_CACHE_DISABLE) |
| |
| #define S_BCM1480_L2C_MISC0_CACHE_QUAD 26 |
| #define M_BCM1480_L2C_MISC0_CACHE_QUAD _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_QUAD) |
| #define G_BCM1480_L2C_MISC0_CACHE_QUAD(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_QUAD, M_BCM1480_L2C_MISC0_CACHE_QUAD) |
| |
| #define S_BCM1480_L2C_MISC0_MC_PRIORITY 30 |
| #define M_BCM1480_L2C_MISC0_MC_PRIORITY _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_MC_PRIORITY) |
| |
| #define S_BCM1480_L2C_MISC0_ECC_CLEANUP 31 |
| #define M_BCM1480_L2C_MISC0_ECC_CLEANUP _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_ECC_CLEANUP) |
| |
| |
| /* |
| * L2 Misc1 Value Register (Table 60) |
| */ |
| |
| #define S_BCM1480_L2C_MISC1_WAY_AGENT_0 0 |
| #define M_BCM1480_L2C_MISC1_WAY_AGENT_0 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_0) |
| #define G_BCM1480_L2C_MISC1_WAY_AGENT_0(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_0, M_BCM1480_L2C_MISC1_WAY_AGENT_0) |
| |
| #define S_BCM1480_L2C_MISC1_WAY_AGENT_1 8 |
| #define M_BCM1480_L2C_MISC1_WAY_AGENT_1 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_1) |
| #define G_BCM1480_L2C_MISC1_WAY_AGENT_1(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_1, M_BCM1480_L2C_MISC1_WAY_AGENT_1) |
| |
| #define S_BCM1480_L2C_MISC1_WAY_AGENT_2 16 |
| #define M_BCM1480_L2C_MISC1_WAY_AGENT_2 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_2) |
| #define G_BCM1480_L2C_MISC1_WAY_AGENT_2(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_2, M_BCM1480_L2C_MISC1_WAY_AGENT_2) |
| |
| #define S_BCM1480_L2C_MISC1_WAY_AGENT_3 24 |
| #define M_BCM1480_L2C_MISC1_WAY_AGENT_3 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_3) |
| #define G_BCM1480_L2C_MISC1_WAY_AGENT_3(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_3, M_BCM1480_L2C_MISC1_WAY_AGENT_3) |
| |
| #define S_BCM1480_L2C_MISC1_WAY_AGENT_4 32 |
| #define M_BCM1480_L2C_MISC1_WAY_AGENT_4 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_4) |
| #define G_BCM1480_L2C_MISC1_WAY_AGENT_4(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_4, M_BCM1480_L2C_MISC1_WAY_AGENT_4) |
| |
| |
| /* |
| * L2 Misc2 Value Register (Table 60) |
| */ |
| |
| #define S_BCM1480_L2C_MISC2_WAY_AGENT_8 0 |
| #define M_BCM1480_L2C_MISC2_WAY_AGENT_8 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_8) |
| #define G_BCM1480_L2C_MISC2_WAY_AGENT_8(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_8, M_BCM1480_L2C_MISC2_WAY_AGENT_8) |
| |
| #define S_BCM1480_L2C_MISC2_WAY_AGENT_9 8 |
| #define M_BCM1480_L2C_MISC2_WAY_AGENT_9 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_9) |
| #define G_BCM1480_L2C_MISC2_WAY_AGENT_9(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_9, M_BCM1480_L2C_MISC2_WAY_AGENT_9) |
| |
| #define S_BCM1480_L2C_MISC2_WAY_AGENT_A 16 |
| #define M_BCM1480_L2C_MISC2_WAY_AGENT_A _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_A) |
| #define G_BCM1480_L2C_MISC2_WAY_AGENT_A(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_A, M_BCM1480_L2C_MISC2_WAY_AGENT_A) |
| |
| |
| #endif /* _BCM1480_L2C_H */ |
