/* * ========== Copyright Header Begin ========================================== * * OpenSPARC T2 Processor File: niu_ipp_regs.s * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved * 4150 Network Circle, Santa Clara, California 95054, U.S.A. * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * 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; version 2 of the License. * * 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 * * For the avoidance of doubt, and except that if any non-GPL license * choice is available it will apply instead, Sun elects to use only * the General Public License version 2 (GPLv2) at this time for any * software where a choice of GPL license versions is made * available with the language indicating that GPLv2 or any later version * may be used, or where a choice of which version of the GPL is applied is * otherwise unspecified. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * * * ========== Copyright Header End ============================================ */ #define MAIN_PAGE_NUCLEUS_ALSO #define MAIN_PAGE_HV_ALSO #include "hboot.s" !#include "asi_s.h" #define FZC_IPP_BASE_ADDRESS 0x280000 #define NIU_BASE_ADDRESS 0x8100000000 #define IPP_ADDRESS_RANGE mpeval(NIU_BASE_ADDRESS + FZC_IPP_BASE_ADDRESS) #define IPP_CFIG 0x00000 #define IPP_CFIG1 0x00000 #define IPP_CFIG2 0x08000 #define CFIG mpeval(IPP_ADDRESS_RANGE + IPP_CFIG) #define CFIG1 mpeval(IPP_ADDRESS_RANGE + IPP_CFIG1) #define CFIG2 mpeval(IPP_ADDRESS_RANGE + IPP_CFIG2) #define IPP_PKT_DIS1 0x00020 #define IPP_PKT_DIS2 0x08020 #define PKT_DIS1 mpeval(IPP_ADDRESS_RANGE + IPP_PKT_DIS1) #define PKT_DIS2 mpeval(IPP_ADDRESS_RANGE + IPP_PKT_DIS2) #define IPP_MSK1 0x00048 #define IPP_MSK2 0x08048 #define MSK1 mpeval(IPP_ADDRESS_RANGE + IPP_MSK1) #define MSK2 mpeval(IPP_ADDRESS_RANGE + IPP_MSK2) #define DATA_EN_32BITS 0x00000000ffffffff #define DATA_EN_25BITS 0x0000000001ffffff #define DATA_EN_20BITS 0x00000000000fffff #define DATA_EN_14BITS 0x0000000000003fff #define DATA_EN_8BITS 0x00000000000000ff #define DATA_EN_7BITS 0x000000000000007f #define DATA_EN_6BITS 0x000000000000003f .text .global main main: ta T_CHANGE_HPRIV get_th_id: ta T_RD_THID // cmp %o1,0x0 // bne test_pass nop !Write then read data of IPP_CFIG count 2 step x8000 setx CFIG,%g7,%g1 setx wdata,%g7,%g2 set 2,%g8 loop12: set 0x05,%g3 loop13: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_25BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop13 nop add %g1,2048,%g1 sub %g8,1, %g8 cmp %g8,%g0 bne loop12 nop !Write then read data of IPP_CFIG1 setx CFIG1,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop1: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_25BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop1 nop !Write then read data of IPP_CFIG2 setx CFIG2,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop2: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_25BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop2 nop !Write then read data of IPP_PKT_DIS1 setx PKT_DIS1,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop3: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_14BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop3 nop !Write then read data of IPP_PKT_DIS2 setx PKT_DIS2,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop4: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_14BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop4 nop !Write then read data of IPP_MSK1 setx MSK1,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop5: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_8BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop5 nop !Write then read data of IPP_SMX_MSK2 setx MSK2,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop6: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_8BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop6 nop /* !Write then read data of IPP_SMX_CTL count 64 step 8 setx SMX_CTL,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop7: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_32BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop7 nop !Write then read data of IPP_SMX_CFIG_DAT count 64 step 8 setx SMX_CFIG_DAT,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop8: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx SMX_CFIG_DAT_DATA_MASK, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop8 nop !Write then read data of IPP_LDGITMRES count 64 step 8 setx LDGITMRES,%g7,%g1 setx wdata,%g7,%g2 set 0x05,%g3 loop9: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_20BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop9 nop !Write then read data of IPP_DMA_BIND count 64 step 8 setx DMA_BIND,%g7,%g1 setx wdata,%g7,%g2 set 64,%g8 loop10: set 0x05,%g3 loop11: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DMA_BIND_DATA_MASK, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop11 nop add %g1,8,%g1 cmp %g8,%g0 bne loop10 nop !Write then read data of IPP_LDG_NUM count 69 step 8 setx LDG_NUM,%g7,%g1 setx wdata,%g7,%g2 set 64,%g8 loop12: set 0x05,%g3 loop13: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_6BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop13 nop add %g1,8,%g1 cmp %g8,%g0 bne loop12 nop !Write then read data of IPP_SID count 69 step 8 setx SID,%g7,%g1 setx wdata,%g7,%g2 set 64,%g8 loop14: set 0x05,%g3 loop15: ldx [%g2],%g4 stxa %g4,[%g1]ASI_PRIMARY_LITTLE ldxa [%g1]ASI_PRIMARY_LITTLE, %g5 setx DATA_EN_7BITS, %g7, %g6 and %g4, %g6, %g4 cmp %g4, %g5 bne %xcc, test_fail add %g2,8,%g2 sub %g3,1,%g3 cmp %g3,%g0 bne loop15 nop add %g1,8,%g1 cmp %g8,%g0 bne loop14 nop */ /****************************************************** * Exit code *******************************************************/ test_pass: EXIT_GOOD test_fail: EXIT_BAD .data .align 0x100 wdata: .xword 0xffffffffffffffff .xword 0xaaaaaaaaaaaaaaaa .xword 0x0000000000000000 .xword 0x5555555555555555 .xword 0x0123456789abcdef .end