1 files changed, 212 insertions, 0 deletions

diff --git a/include/linux/harrier_defs.h b/include/linux/harrier_defs.h
new file mode 100644
index 000000000000..685b252e16cc
--- /dev/null
+++ b/include/linux/harrier_defs.h
@@ -0,0 +1,212 @@
+/*
+ * asm-ppc/harrier_defs.h
+ *
+ * Definitions for Motorola MCG Harrier North Bridge & Memory controller
+ *
+ * Author: Dale Farnsworth
+ *         dale.farnsworth@mvista.com
+ *
+ * Extracted from asm-ppc/harrier.h by:
+ *         Randy Vinson
+ *         rvinson@mvista.com
+ *
+ * Copyright 2001-2002 MontaVista Software Inc.
+ *
+ * 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 __ASMPPC_HARRIER_DEFS_H
+#define __ASMPPC_HARRIER_DEFS_H
+
+#define HARRIER_DEFAULT_XCSR_BASE       0xfeff0000
+
+#define HARRIER_VEND_DEV_ID             0x1057480b
+
+#define HARRIER_VENI_OFF                0x00
+
+#define HARRIER_REVI_OFF                0x05
+#define HARRIER_UCTL_OFF                0xd0
+#define HARRIER_XTAL64_MASK             0x02
+
+#define HARRIER_MISC_CSR_OFF            0x1c
+#define HARRIER_RSTOUT                  0x01000000
+#define HARRIER_SYSCON                  0x08000000
+#define HARRIER_EREADY                  0x10000000
+#define HARRIER_ERDYS                   0x20000000
+
+/* Function exception registers */
+#define HARRIER_FEEN_OFF                0x40    /* enable */
+#define HARRIER_FEST_OFF                0x44    /* status */
+#define HARRIER_FEMA_OFF                0x48    /* mask */
+#define HARRIER_FECL_OFF                0x4c    /* clear */
+
+#define HARRIER_FE_DMA                  0x80
+#define HARRIER_FE_MIDB                 0x40
+#define HARRIER_FE_MIM0                 0x20
+#define HARRIER_FE_MIM1                 0x10
+#define HARRIER_FE_MIP                  0x08
+#define HARRIER_FE_UA0                  0x04
+#define HARRIER_FE_UA1                  0x02
+#define HARRIER_FE_ABT                  0x01
+
+#define HARRIER_SERIAL_0_OFF            0xc0
+
+#define HARRIER_MBAR_OFF                0xe0
+#define HARRIER_MBAR_MSK                0xfffc0000
+#define HARRIER_MPIC_CSR_OFF            0xe4
+#define HARRIER_MPIC_OPI_ENABLE         0x40
+#define HARRIER_MPIC_IFEVP_OFF          0x10200
+#define HARRIER_MPIC_IFEVP_VECT_MSK     0xff
+#define HARRIER_MPIC_IFEDE_OFF          0x10210
+
+/*
+ * Define the Memory Controller register offsets.
+ */
+#define HARRIER_SDBA_OFF                0x110
+#define HARRIER_SDBB_OFF                0x114
+#define HARRIER_SDBC_OFF                0x118
+#define HARRIER_SDBD_OFF                0x11c
+#define HARRIER_SDBE_OFF                0x120
+#define HARRIER_SDBF_OFF                0x124
+#define HARRIER_SDBG_OFF                0x128
+#define HARRIER_SDBH_OFF                0x12c
+
+#define HARRIER_SDB_ENABLE              0x00000100
+#define HARRIER_SDB_SIZE_MASK           0xf
+#define HARRIER_SDB_SIZE_SHIFT          16
+#define HARRIER_SDB_BASE_MASK           0xff
+#define HARRIER_SDB_BASE_SHIFT          24
+
+/*
+ * Define outbound register offsets.
+ */
+#define HARRIER_OTAD0_OFF               0x220
+#define HARRIER_OTOF0_OFF               0x224
+#define HARRIER_OTAD1_OFF               0x228
+#define HARRIER_OTOF1_OFF               0x22c
+#define HARRIER_OTAD2_OFF               0x230
+#define HARRIER_OTOF2_OFF               0x234
+#define HARRIER_OTAD3_OFF               0x238
+#define HARRIER_OTOF3_OFF               0x23c
+
+#define HARRIER_OTADX_START_MSK         0xffff0000UL
+#define HARRIER_OTADX_END_MSK           0x0000ffffUL
+
+#define HARRIER_OTOFX_OFF_MSK           0xffff0000UL
+#define HARRIER_OTOFX_ENA               0x80UL
+#define HARRIER_OTOFX_WPE               0x10UL
+#define HARRIER_OTOFX_SGE               0x08UL
+#define HARRIER_OTOFX_RAE               0x04UL
+#define HARRIER_OTOFX_MEM               0x02UL
+#define HARRIER_OTOFX_IOM               0x01UL
+
+/*
+ * Define generic message passing register offsets
+ */
+/* Mirrored registers (visible from both PowerPC and PCI space) */
+#define HARRIER_XCSR_MP_BASE_OFF        0x290   /* base offset in XCSR space */
+#define HARRIER_PMEP_MP_BASE_OFF        0x100   /* base offset in PMEM space */
+#define HARRIER_MGOM0_OFF               0x00    /* outbound msg 0 */
+#define HARRIER_MGOM1_OFF               0x04    /* outbound msg 1 */
+#define HARRIER_MGOD_OFF                0x08    /* outbound doorbells */
+
+#define HARRIER_MGIM0_OFF               0x10    /* inbound msg 0 */
+#define HARRIER_MGIM1_OFF               0x14    /* inbound msg 1 */
+#define HARRIER_MGID_OFF                0x18    /* inbound doorbells */
+
+/* PowerPC-only registers */
+#define HARRIER_MGIDM_OFF               0x20    /* inbound doorbell mask */
+
+/* PCI-only registers */
+#define HARRIER_PMEP_MGST_OFF           0x20    /* (outbound) interrupt status */
+#define HARRIER_PMEP_MGMS_OFF           0x24    /* (outbound) interrupt mask */
+#define HARRIER_MG_OMI0                 (1<<4)
+#define HARRIER_MG_OMI1                 (1<<5)
+
+#define HARRIER_PMEP_MGODM_OFF          0x28    /* outbound doorbell mask */
+
+/*
+ * Define PCI configuration space register offsets
+ */
+#define HARRIER_XCSR_TO_PCFS_OFF        0x300
+
+/*
+ * Define message passing attribute register offset
+ */
+#define HARRIER_MPAT_OFF                0x44
+
+/*
+ * Define inbound attribute register offsets.
+ */
+#define HARRIER_ITSZ0_OFF               0x48
+#define HARRIER_ITAT0_OFF               0x4c
+
+#define HARRIER_ITSZ1_OFF               0x50
+#define HARRIER_ITAT1_OFF               0x54
+
+#define HARRIER_ITSZ2_OFF               0x58
+#define HARRIER_ITAT2_OFF               0x5c
+
+#define HARRIER_ITSZ3_OFF               0x60
+#define HARRIER_ITAT3_OFF               0x64
+
+/* inbound translation size constants */
+#define HARRIER_ITSZ_MSK                0xff
+#define HARRIER_ITSZ_4KB                0x00
+#define HARRIER_ITSZ_8KB                0x01
+#define HARRIER_ITSZ_16KB               0x02
+#define HARRIER_ITSZ_32KB               0x03
+#define HARRIER_ITSZ_64KB               0x04
+#define HARRIER_ITSZ_128KB              0x05
+#define HARRIER_ITSZ_256KB              0x06
+#define HARRIER_ITSZ_512KB              0x07
+#define HARRIER_ITSZ_1MB                0x08
+#define HARRIER_ITSZ_2MB                0x09
+#define HARRIER_ITSZ_4MB                0x0A
+#define HARRIER_ITSZ_8MB                0x0B
+#define HARRIER_ITSZ_16MB               0x0C
+#define HARRIER_ITSZ_32MB               0x0D
+#define HARRIER_ITSZ_64MB               0x0E
+#define HARRIER_ITSZ_128MB              0x0F
+#define HARRIER_ITSZ_256MB              0x10
+#define HARRIER_ITSZ_512MB              0x11
+#define HARRIER_ITSZ_1GB                0x12
+#define HARRIER_ITSZ_2GB                0x13
+
+/* inbound translation offset */
+#define HARRIER_ITOF_SHIFT              0x10
+#define HARRIER_ITOF_MSK                0xffff
+
+/* inbound translation atttributes */
+#define HARRIER_ITAT_PRE                (1<<3)
+#define HARRIER_ITAT_RAE                (1<<4)
+#define HARRIER_ITAT_WPE                (1<<5)
+#define HARRIER_ITAT_MEM                (1<<6)
+#define HARRIER_ITAT_ENA                (1<<7)
+#define HARRIER_ITAT_GBL                (1<<16)
+
+#define HARRIER_LBA_OFF                 0x80
+#define HARRIER_LBA_MSK                 (1<<31)
+
+#define HARRIER_XCSR_SIZE               1024
+
+/* macros to calculate message passing register offsets */
+#define HARRIER_MP_XCSR(x) ((u32)HARRIER_XCSR_MP_BASE_OFF + (u32)x)
+
+#define HARRIER_MP_PMEP(x) ((u32)HARRIER_PMEP_MP_BASE_OFF + (u32)x)
+
+/*
+ * Define PCI configuration space register offsets
+ */
+#define HARRIER_MPBAR_OFF               PCI_BASE_ADDRESS_0
+#define HARRIER_ITBAR0_OFF              PCI_BASE_ADDRESS_1
+#define HARRIER_ITBAR1_OFF              PCI_BASE_ADDRESS_2
+#define HARRIER_ITBAR2_OFF              PCI_BASE_ADDRESS_3
+#define HARRIER_ITBAR3_OFF              PCI_BASE_ADDRESS_4
+
+#define HARRIER_XCSR_CONFIG(x) ((u32)HARRIER_XCSR_TO_PCFS_OFF + (u32)x)
+
+#endif                          /* __ASMPPC_HARRIER_DEFS_H */