Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/include/linux/harrier_defs.h b/include/linux/harrier_defs.h
new file mode 100644
index 0000000..685b252
--- /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 */