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Diffstat (limited to 'arch/mips/include/asm/titan_dep.h')
| -rw-r--r-- | arch/mips/include/asm/titan_dep.h | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/arch/mips/include/asm/titan_dep.h b/arch/mips/include/asm/titan_dep.h new file mode 100644 index 0000000..fee1908 --- /dev/null +++ b/arch/mips/include/asm/titan_dep.h @@ -0,0 +1,231 @@ +/* + * Copyright 2003 PMC-Sierra + * Author: Manish Lachwani (lachwani@pmc-sierra.com) + * + * Board specific definititions for the PMC-Sierra Yosemite + * + * 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 __TITAN_DEP_H__ +#define __TITAN_DEP_H__ + +#include <asm/addrspace.h> /* for KSEG1ADDR() */ +#include <asm/byteorder.h> /* for cpu_to_le32() */ + +#define TITAN_READ(ofs) \ + (*(volatile u32 *)(ocd_base+(ofs))) +#define TITAN_READ_16(ofs) \ + (*(volatile u16 *)(ocd_base+(ofs))) +#define TITAN_READ_8(ofs) \ + (*(volatile u8 *)(ocd_base+(ofs))) + +#define TITAN_WRITE(ofs, data) \ + do { *(volatile u32 *)(ocd_base+(ofs)) = (data); } while (0) +#define TITAN_WRITE_16(ofs, data) \ + do { *(volatile u16 *)(ocd_base+(ofs)) = (data); } while (0) +#define TITAN_WRITE_8(ofs, data) \ + do { *(volatile u8 *)(ocd_base+(ofs)) = (data); } while (0) + +/* + * PCI specific defines + */ +#define TITAN_PCI_0_CONFIG_ADDRESS 0x780 +#define TITAN_PCI_0_CONFIG_DATA 0x784 + +/* + * HT specific defines + */ +#define RM9000x2_HTLINK_REG 0xbb000644 +#define RM9000x2_BASE_ADDR 0xbb000000 + +#define OCD_BASE 0xfb000000UL +#define OCD_SIZE 0x3000UL + +extern unsigned long ocd_base; + +/* + * OCD Registers + */ +#define RM9000x2_OCD_LKB5 0x0128 /* Ethernet */ +#define RM9000x2_OCD_LKM5 0x012c + +#define RM9000x2_OCD_LKB7 0x0138 /* HT Region 0 */ +#define RM9000x2_OCD_LKM7 0x013c +#define RM9000x2_OCD_LKB8 0x0140 /* HT Region 1 */ +#define RM9000x2_OCD_LKM8 0x0144 + +#define RM9000x2_OCD_LKB9 0x0148 /* Local Bus */ +#define RM9000x2_OCD_LKM9 0x014c +#define RM9000x2_OCD_LKB10 0x0150 +#define RM9000x2_OCD_LKM10 0x0154 +#define RM9000x2_OCD_LKB11 0x0158 +#define RM9000x2_OCD_LKM11 0x015c +#define RM9000x2_OCD_LKB12 0x0160 +#define RM9000x2_OCD_LKM12 0x0164 + +#define RM9000x2_OCD_LKB13 0x0168 /* Scratch RAM */ +#define RM9000x2_OCD_LKM13 0x016c + +#define RM9000x2_OCD_LPD0 0x0200 /* Local Bus */ +#define RM9000x2_OCD_LPD1 0x0210 +#define RM9000x2_OCD_LPD2 0x0220 +#define RM9000x2_OCD_LPD3 0x0230 + +#define RM9000x2_OCD_HTDVID 0x0600 /* HT Device Header */ +#define RM9000x2_OCD_HTSC 0x0604 +#define RM9000x2_OCD_HTCCR 0x0608 +#define RM9000x2_OCD_HTBHL 0x060c +#define RM9000x2_OCD_HTBAR0 0x0610 +#define RM9000x2_OCD_HTBAR1 0x0614 +#define RM9000x2_OCD_HTBAR2 0x0618 +#define RM9000x2_OCD_HTBAR3 0x061c +#define RM9000x2_OCD_HTBAR4 0x0620 +#define RM9000x2_OCD_HTBAR5 0x0624 +#define RM9000x2_OCD_HTCBCPT 0x0628 +#define RM9000x2_OCD_HTSDVID 0x062c +#define RM9000x2_OCD_HTXRA 0x0630 +#define RM9000x2_OCD_HTCAP1 0x0634 +#define RM9000x2_OCD_HTIL 0x063c + +#define RM9000x2_OCD_HTLCC 0x0640 /* HT Capability Block */ +#define RM9000x2_OCD_HTLINK 0x0644 +#define RM9000x2_OCD_HTFQREV 0x0648 + +#define RM9000x2_OCD_HTERCTL 0x0668 /* HT Controller */ +#define RM9000x2_OCD_HTRXDB 0x066c +#define RM9000x2_OCD_HTIMPED 0x0670 +#define RM9000x2_OCD_HTSWIMP 0x0674 +#define RM9000x2_OCD_HTCAL 0x0678 + +#define RM9000x2_OCD_HTBAA30 0x0680 +#define RM9000x2_OCD_HTBAA54 0x0684 +#define RM9000x2_OCD_HTMASK0 0x0688 +#define RM9000x2_OCD_HTMASK1 0x068c +#define RM9000x2_OCD_HTMASK2 0x0690 +#define RM9000x2_OCD_HTMASK3 0x0694 +#define RM9000x2_OCD_HTMASK4 0x0698 +#define RM9000x2_OCD_HTMASK5 0x069c + +#define RM9000x2_OCD_HTIFCTL 0x06a0 +#define RM9000x2_OCD_HTPLL 0x06a4 + +#define RM9000x2_OCD_HTSRI 0x06b0 +#define RM9000x2_OCD_HTRXNUM 0x06b4 +#define RM9000x2_OCD_HTTXNUM 0x06b8 + +#define RM9000x2_OCD_HTTXCNT 0x06c8 + +#define RM9000x2_OCD_HTERROR 0x06d8 +#define RM9000x2_OCD_HTRCRCE 0x06dc +#define RM9000x2_OCD_HTEOI 0x06e0 + +#define RM9000x2_OCD_CRCR 0x06f0 + +#define RM9000x2_OCD_HTCFGA 0x06f8 +#define RM9000x2_OCD_HTCFGD 0x06fc + +#define RM9000x2_OCD_INTMSG 0x0a00 + +#define RM9000x2_OCD_INTPIN0 0x0a40 +#define RM9000x2_OCD_INTPIN1 0x0a44 +#define RM9000x2_OCD_INTPIN2 0x0a48 +#define RM9000x2_OCD_INTPIN3 0x0a4c +#define RM9000x2_OCD_INTPIN4 0x0a50 +#define RM9000x2_OCD_INTPIN5 0x0a54 +#define RM9000x2_OCD_INTPIN6 0x0a58 +#define RM9000x2_OCD_INTPIN7 0x0a5c +#define RM9000x2_OCD_SEM 0x0a60 +#define RM9000x2_OCD_SEMSET 0x0a64 +#define RM9000x2_OCD_SEMCLR 0x0a68 + +#define RM9000x2_OCD_TKT 0x0a70 +#define RM9000x2_OCD_TKTINC 0x0a74 + +#define RM9000x2_OCD_NMICONFIG 0x0ac0 /* Interrupts */ +#define RM9000x2_OCD_INTP0PRI 0x1a80 +#define RM9000x2_OCD_INTP1PRI 0x1a80 +#define RM9000x2_OCD_INTP0STATUS0 0x1b00 +#define RM9000x2_OCD_INTP0MASK0 0x1b04 +#define RM9000x2_OCD_INTP0SET0 0x1b08 +#define RM9000x2_OCD_INTP0CLEAR0 0x1b0c +#define RM9000x2_OCD_INTP0STATUS1 0x1b10 +#define RM9000x2_OCD_INTP0MASK1 0x1b14 +#define RM9000x2_OCD_INTP0SET1 0x1b18 +#define RM9000x2_OCD_INTP0CLEAR1 0x1b1c +#define RM9000x2_OCD_INTP0STATUS2 0x1b20 +#define RM9000x2_OCD_INTP0MASK2 0x1b24 +#define RM9000x2_OCD_INTP0SET2 0x1b28 +#define RM9000x2_OCD_INTP0CLEAR2 0x1b2c +#define RM9000x2_OCD_INTP0STATUS3 0x1b30 +#define RM9000x2_OCD_INTP0MASK3 0x1b34 +#define RM9000x2_OCD_INTP0SET3 0x1b38 +#define RM9000x2_OCD_INTP0CLEAR3 0x1b3c +#define RM9000x2_OCD_INTP0STATUS4 0x1b40 +#define RM9000x2_OCD_INTP0MASK4 0x1b44 +#define RM9000x2_OCD_INTP0SET4 0x1b48 +#define RM9000x2_OCD_INTP0CLEAR4 0x1b4c +#define RM9000x2_OCD_INTP0STATUS5 0x1b50 +#define RM9000x2_OCD_INTP0MASK5 0x1b54 +#define RM9000x2_OCD_INTP0SET5 0x1b58 +#define RM9000x2_OCD_INTP0CLEAR5 0x1b5c +#define RM9000x2_OCD_INTP0STATUS6 0x1b60 +#define RM9000x2_OCD_INTP0MASK6 0x1b64 +#define RM9000x2_OCD_INTP0SET6 0x1b68 +#define RM9000x2_OCD_INTP0CLEAR6 0x1b6c +#define RM9000x2_OCD_INTP0STATUS7 0x1b70 +#define RM9000x2_OCD_INTP0MASK7 0x1b74 +#define RM9000x2_OCD_INTP0SET7 0x1b78 +#define RM9000x2_OCD_INTP0CLEAR7 0x1b7c +#define RM9000x2_OCD_INTP1STATUS0 0x2b00 +#define RM9000x2_OCD_INTP1MASK0 0x2b04 +#define RM9000x2_OCD_INTP1SET0 0x2b08 +#define RM9000x2_OCD_INTP1CLEAR0 0x2b0c +#define RM9000x2_OCD_INTP1STATUS1 0x2b10 +#define RM9000x2_OCD_INTP1MASK1 0x2b14 +#define RM9000x2_OCD_INTP1SET1 0x2b18 +#define RM9000x2_OCD_INTP1CLEAR1 0x2b1c +#define RM9000x2_OCD_INTP1STATUS2 0x2b20 +#define RM9000x2_OCD_INTP1MASK2 0x2b24 +#define RM9000x2_OCD_INTP1SET2 0x2b28 +#define RM9000x2_OCD_INTP1CLEAR2 0x2b2c +#define RM9000x2_OCD_INTP1STATUS3 0x2b30 +#define RM9000x2_OCD_INTP1MASK3 0x2b34 +#define RM9000x2_OCD_INTP1SET3 0x2b38 +#define RM9000x2_OCD_INTP1CLEAR3 0x2b3c +#define RM9000x2_OCD_INTP1STATUS4 0x2b40 +#define RM9000x2_OCD_INTP1MASK4 0x2b44 +#define RM9000x2_OCD_INTP1SET4 0x2b48 +#define RM9000x2_OCD_INTP1CLEAR4 0x2b4c +#define RM9000x2_OCD_INTP1STATUS5 0x2b50 +#define RM9000x2_OCD_INTP1MASK5 0x2b54 +#define RM9000x2_OCD_INTP1SET5 0x2b58 +#define RM9000x2_OCD_INTP1CLEAR5 0x2b5c +#define RM9000x2_OCD_INTP1STATUS6 0x2b60 +#define RM9000x2_OCD_INTP1MASK6 0x2b64 +#define RM9000x2_OCD_INTP1SET6 0x2b68 +#define RM9000x2_OCD_INTP1CLEAR6 0x2b6c +#define RM9000x2_OCD_INTP1STATUS7 0x2b70 +#define RM9000x2_OCD_INTP1MASK7 0x2b74 +#define RM9000x2_OCD_INTP1SET7 0x2b78 +#define RM9000x2_OCD_INTP1CLEAR7 0x2b7c + +#define OCD_READ(reg) (*(volatile unsigned int *)(ocd_base + (reg))) +#define OCD_WRITE(reg, val) \ + do { *(volatile unsigned int *)(ocd_base + (reg)) = (val); } while (0) + +/* + * Hypertransport specific macros + */ +#define RM9K_WRITE(ofs, data) *(volatile u_int32_t *)(RM9000x2_BASE_ADDR+ofs) = data +#define RM9K_WRITE_8(ofs, data) *(volatile u8 *)(RM9000x2_BASE_ADDR+ofs) = data +#define RM9K_WRITE_16(ofs, data) *(volatile u16 *)(RM9000x2_BASE_ADDR+ofs) = data + +#define RM9K_READ(ofs, val) *(val) = *(volatile u_int32_t *)(RM9000x2_BASE_ADDR+ofs) +#define RM9K_READ_8(ofs, val) *(val) = *(volatile u8 *)(RM9000x2_BASE_ADDR+ofs) +#define RM9K_READ_16(ofs, val) *(val) = *(volatile u16 *)(RM9000x2_BASE_ADDR+ofs) + +#endif |
