Linux-2.6.12-rc2v2.6.12-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!

1 files changed, 211 insertions, 0 deletions

diff --git a/drivers/scsi/sym53c8xx_2/sym_fw.h b/drivers/scsi/sym53c8xx_2/sym_fw.h
new file mode 100644
index 000000000000..43f6810a4045
--- /dev/null
+++ b/drivers/scsi/sym53c8xx_2/sym_fw.h
@@ -0,0 +1,211 @@
+/*
+ * Device driver for the SYMBIOS/LSILOGIC 53C8XX and 53C1010 family 
+ * of PCI-SCSI IO processors.
+ *
+ * Copyright (C) 1999-2001  Gerard Roudier <groudier@free.fr>
+ *
+ * This driver is derived from the Linux sym53c8xx driver.
+ * Copyright (C) 1998-2000  Gerard Roudier
+ *
+ * The sym53c8xx driver is derived from the ncr53c8xx driver that had been 
+ * a port of the FreeBSD ncr driver to Linux-1.2.13.
+ *
+ * The original ncr driver has been written for 386bsd and FreeBSD by
+ *         Wolfgang Stanglmeier        <wolf@cologne.de>
+ *         Stefan Esser                <se@mi.Uni-Koeln.de>
+ * Copyright (C) 1994  Wolfgang Stanglmeier
+ *
+ * Other major contributions:
+ *
+ * NVRAM detection and reading.
+ * Copyright (C) 1997 Richard Waltham <dormouse@farsrobt.demon.co.uk>
+ *
+ *-----------------------------------------------------------------------------
+ *
+ * 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 SYM_FW_H
+#define SYM_FW_H
+/*
+ *  Macro used to generate interfaces for script A.
+ */
+#define SYM_GEN_FW_A(s)                                                 \
+        SYM_GEN_A(s, start)             SYM_GEN_A(s, getjob_begin)      \
+        SYM_GEN_A(s, getjob_end)                                        \
+        SYM_GEN_A(s, select)            SYM_GEN_A(s, wf_sel_done)       \
+        SYM_GEN_A(s, send_ident)                                        \
+        SYM_GEN_A(s, dispatch)          SYM_GEN_A(s, init)              \
+        SYM_GEN_A(s, clrack)            SYM_GEN_A(s, complete_error)    \
+        SYM_GEN_A(s, done)              SYM_GEN_A(s, done_end)          \
+        SYM_GEN_A(s, idle)              SYM_GEN_A(s, ungetjob)          \
+        SYM_GEN_A(s, reselect)                                          \
+        SYM_GEN_A(s, resel_tag)         SYM_GEN_A(s, resel_dsa)         \
+        SYM_GEN_A(s, resel_no_tag)                                      \
+        SYM_GEN_A(s, data_in)           SYM_GEN_A(s, data_in2)          \
+        SYM_GEN_A(s, data_out)          SYM_GEN_A(s, data_out2)         \
+        SYM_GEN_A(s, pm0_data)          SYM_GEN_A(s, pm1_data)
+
+/*
+ *  Macro used to generate interfaces for script B.
+ */
+#define SYM_GEN_FW_B(s)                                                 \
+        SYM_GEN_B(s, no_data)                                           \
+        SYM_GEN_B(s, sel_for_abort)     SYM_GEN_B(s, sel_for_abort_1)   \
+        SYM_GEN_B(s, msg_bad)           SYM_GEN_B(s, msg_weird)         \
+        SYM_GEN_B(s, wdtr_resp)         SYM_GEN_B(s, send_wdtr)         \
+        SYM_GEN_B(s, sdtr_resp)         SYM_GEN_B(s, send_sdtr)         \
+        SYM_GEN_B(s, ppr_resp)          SYM_GEN_B(s, send_ppr)          \
+        SYM_GEN_B(s, nego_bad_phase)                                    \
+        SYM_GEN_B(s, ident_break)       SYM_GEN_B(s, ident_break_atn)   \
+        SYM_GEN_B(s, sdata_in)          SYM_GEN_B(s, resel_bad_lun)     \
+        SYM_GEN_B(s, bad_i_t_l)         SYM_GEN_B(s, bad_i_t_l_q)       \
+        SYM_GEN_B(s, wsr_ma_helper)
+
+/*
+ *  Macro used to generate interfaces for script Z.
+ */
+#define SYM_GEN_FW_Z(s)                                                 \
+        SYM_GEN_Z(s, snooptest)         SYM_GEN_Z(s, snoopend)
+
+/*
+ *  Generates structure interface that contains 
+ *  offsets within script A, B and Z.
+ */
+#define SYM_GEN_A(s, label)     s label;
+#define SYM_GEN_B(s, label)     s label;
+#define SYM_GEN_Z(s, label)     s label;
+struct sym_fwa_ofs {
+        SYM_GEN_FW_A(u_short)
+};
+struct sym_fwb_ofs {
+        SYM_GEN_FW_B(u_short)
+#ifdef SYM_OPT_HANDLE_DIR_UNKNOWN
+        SYM_GEN_B(u_short, data_io)
+#endif
+        SYM_GEN_B(u_short, start64)
+        SYM_GEN_B(u_short, pm_handle)
+};
+struct sym_fwz_ofs {
+        SYM_GEN_FW_Z(u_short)
+};
+
+/*
+ *  Generates structure interface that contains 
+ *  bus addresses within script A, B and Z.
+ */
+struct sym_fwa_ba {
+        SYM_GEN_FW_A(u32)
+};
+struct sym_fwb_ba {
+        SYM_GEN_FW_B(u32)
+#ifdef SYM_OPT_HANDLE_DIR_UNKNOWN
+        SYM_GEN_B(u32, data_io)
+#endif
+        SYM_GEN_B(u32, start64);
+        SYM_GEN_B(u32, pm_handle);
+};
+struct sym_fwz_ba {
+        SYM_GEN_FW_Z(u32)
+};
+#undef  SYM_GEN_A
+#undef  SYM_GEN_B
+#undef  SYM_GEN_Z
+
+/*
+ *  Let cc know about the name of the controller data structure.
+ *  We need this for function prototype declarations just below.
+ */
+struct sym_hcb;
+
+/*
+ *  Generic structure that defines a firmware.
+ */ 
+struct sym_fw {
+        char    *name;          /* Name we want to print out    */
+        u32     *a_base;        /* Pointer to script A template */
+        int     a_size;         /* Size of script A             */
+        struct  sym_fwa_ofs
+                *a_ofs;         /* Useful offsets in script A   */
+        u32     *b_base;        /* Pointer to script B template */
+        int     b_size;         /* Size of script B             */
+        struct  sym_fwb_ofs
+                *b_ofs;         /* Useful offsets in script B   */
+        u32     *z_base;        /* Pointer to script Z template */
+        int     z_size;         /* Size of script Z             */
+        struct  sym_fwz_ofs
+                *z_ofs;         /* Useful offsets in script Z   */
+        /* Setup and patch methods for this firmware */
+        void    (*setup)(struct sym_hcb *, struct sym_fw *);
+        void    (*patch)(struct sym_hcb *);
+};
+
+/*
+ *  Macro used to declare a firmware.
+ */
+#define SYM_FW_ENTRY(fw, name)                                  \
+{                                                               \
+        name,                                                   \
+        (u32 *) &fw##a_scr, sizeof(fw##a_scr), &fw##a_ofs,      \
+        (u32 *) &fw##b_scr, sizeof(fw##b_scr), &fw##b_ofs,      \
+        (u32 *) &fw##z_scr, sizeof(fw##z_scr), &fw##z_ofs,      \
+        fw##_setup, fw##_patch                                  \
+}
+
+/*
+ *  Macros used from the C code to get useful
+ *  SCRIPTS bus addresses.
+ */
+#define SCRIPTA_BA(np, label)   (np->fwa_bas.label)
+#define SCRIPTB_BA(np, label)   (np->fwb_bas.label)
+#define SCRIPTZ_BA(np, label)   (np->fwz_bas.label)
+
+/*
+ *  Macros used by scripts definitions.
+ *
+ *  HADDR_1 generates a reference to a field of the controller data.
+ *  HADDR_2 generates a reference to a field of the controller data
+ *          with offset.
+ *  RADDR_1 generates a reference to a script processor register.
+ *  RADDR_2 generates a reference to a script processor register
+ *          with offset.
+ *  PADDR_A generates a reference to another part of script A.
+ *  PADDR_B generates a reference to another part of script B.
+ *
+ *  SYM_GEN_PADDR_A and SYM_GEN_PADDR_B are used to define respectively 
+ *  the PADDR_A and PADDR_B macros for each firmware by setting argument 
+ *  `s' to the name of the corresponding structure.
+ *
+ *  SCR_DATA_ZERO is used to allocate a DWORD of data in scripts areas.
+ */
+
+#define RELOC_SOFTC     0x40000000
+#define RELOC_LABEL_A   0x50000000
+#define RELOC_REGISTER  0x60000000
+#define RELOC_LABEL_B   0x80000000
+#define RELOC_MASK      0xf0000000
+
+#define HADDR_1(label)     (RELOC_SOFTC    | offsetof(struct sym_hcb, label))
+#define HADDR_2(label,ofs) (RELOC_SOFTC    | \
+                                (offsetof(struct sym_hcb, label)+(ofs)))
+#define RADDR_1(label)     (RELOC_REGISTER | REG(label))
+#define RADDR_2(label,ofs) (RELOC_REGISTER | ((REG(label))+(ofs)))
+
+#define SYM_GEN_PADDR_A(s, label) (RELOC_LABEL_A  | offsetof(s, label))
+#define SYM_GEN_PADDR_B(s, label) (RELOC_LABEL_B  | offsetof(s, label))
+
+#define SCR_DATA_ZERO   0xf00ff00f
+
+#endif  /* SYM_FW_H */