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!

7 files changed, 352 insertions, 0 deletions

diff --git a/include/asm-mips/lasat/ds1603.h b/include/asm-mips/lasat/ds1603.h
new file mode 100644
index 000000000000..edcd7544b358
--- /dev/null
+++ b/include/asm-mips/lasat/ds1603.h
@@ -0,0 +1,18 @@
+#include <asm/addrspace.h>
+
+/* Lasat 100    */
+#define DS1603_REG_100          (KSEG1ADDR(0x1c810000))
+#define DS1603_RST_100          (1 << 2)
+#define DS1603_CLK_100          (1 << 0)
+#define DS1603_DATA_SHIFT_100   1
+#define DS1603_DATA_100         (1 << DS1603_DATA_SHIFT_100)
+
+/* Lasat 200    */
+#define DS1603_REG_200          (KSEG1ADDR(0x11000000))
+#define DS1603_RST_200          (1 << 3)
+#define DS1603_CLK_200          (1 << 4)
+#define DS1603_DATA_200         (1 << 5)
+
+#define DS1603_DATA_REG_200             (DS1603_REG_200 + 0x10000)
+#define DS1603_DATA_READ_SHIFT_200      9
+#define DS1603_DATA_READ_200    (1 << DS1603_DATA_READ_SHIFT_200)
diff --git a/include/asm-mips/lasat/eeprom.h b/include/asm-mips/lasat/eeprom.h
new file mode 100644
index 000000000000..7b53edd5cd5f
--- /dev/null
+++ b/include/asm-mips/lasat/eeprom.h
@@ -0,0 +1,17 @@
+#include <asm/addrspace.h>
+
+/* lasat 100 */
+#define AT93C_REG_100               KSEG1ADDR(0x1c810000)
+#define AT93C_RDATA_REG_100         AT93C_REG_100
+#define AT93C_RDATA_SHIFT_100       4
+#define AT93C_WDATA_SHIFT_100       4
+#define AT93C_CS_M_100              ( 1 << 5 )
+#define AT93C_CLK_M_100             ( 1 << 3 )
+
+/* lasat 200 */
+#define AT93C_REG_200           KSEG1ADDR(0x11000000)
+#define AT93C_RDATA_REG_200     (AT93C_REG_200+0x10000)
+#define AT93C_RDATA_SHIFT_200   8
+#define AT93C_WDATA_SHIFT_200   2
+#define AT93C_CS_M_200          ( 1 << 0 )
+#define AT93C_CLK_M_200         ( 1 << 1 )
diff --git a/include/asm-mips/lasat/head.h b/include/asm-mips/lasat/head.h
new file mode 100644
index 000000000000..f5589f31a197
--- /dev/null
+++ b/include/asm-mips/lasat/head.h
@@ -0,0 +1,22 @@
+/*
+ * Image header stuff
+ */
+#ifndef _HEAD_H
+#define _HEAD_H
+
+#define LASAT_K_MAGIC0_VAL      0xfedeabba
+#define LASAT_K_MAGIC1_VAL      0x00bedead
+
+#ifndef _LANGUAGE_ASSEMBLY
+#include <linux/types.h>
+struct bootloader_header {
+        u32 magic[2];
+        u32 version;
+        u32 image_start;
+        u32 image_size;
+        u32 kernel_start;
+        u32 kernel_entry;
+};
+#endif
+
+#endif /* _HEAD_H */
diff --git a/include/asm-mips/lasat/lasat.h b/include/asm-mips/lasat/lasat.h
new file mode 100644
index 000000000000..181afc5c0f1d
--- /dev/null
+++ b/include/asm-mips/lasat/lasat.h
@@ -0,0 +1,255 @@
+/*
+ * lasat.h
+ *
+ * Thomas Horsten <thh@lasat.com>
+ * Copyright (C) 2000 LASAT Networks A/S.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope 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.
+ *
+ * Configuration for LASAT boards, loads the appropriate include files.
+ */
+#ifndef _LASAT_H
+#define _LASAT_H
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+extern struct lasat_misc {
+        volatile u32 *reset_reg;
+        volatile u32 *flash_wp_reg;
+        u32 flash_wp_bit;
+} *lasat_misc;
+
+enum lasat_mtdparts {
+        LASAT_MTD_BOOTLOADER,
+        LASAT_MTD_SERVICE,
+        LASAT_MTD_NORMAL,
+        LASAT_MTD_CONFIG,
+        LASAT_MTD_FS,
+        LASAT_MTD_LAST
+};
+
+/*
+ * The format of the data record in the EEPROM.
+ * See Documentation/LASAT/eeprom.txt for a detailed description
+ * of the fields in this struct, and the LASAT Hardware Configuration
+ * field specification for a detailed description of the config
+ * field.
+ */
+#include <linux/types.h>
+
+#define LASAT_EEPROM_VERSION 7
+struct lasat_eeprom_struct {
+        unsigned int  version;
+        unsigned int  cfg[3];
+        unsigned char hwaddr[6];
+        unsigned char print_partno[12];
+        unsigned char term0;
+        unsigned char print_serial[14];
+        unsigned char term1;
+        unsigned char prod_partno[12];
+        unsigned char term2;
+        unsigned char prod_serial[14];
+        unsigned char term3;
+        unsigned char passwd_hash[16];
+        unsigned char pwdnull;
+        unsigned char vendid;
+        unsigned char ts_ref;
+        unsigned char ts_signoff;
+        unsigned char reserved[11];
+        unsigned char debugaccess;
+        unsigned short prid;
+        unsigned int  serviceflag;
+        unsigned int  ipaddr;
+        unsigned int  netmask;
+        unsigned int  crc32;
+};
+
+struct lasat_eeprom_struct_pre7 {
+        unsigned int  version;
+        unsigned int  flags[3];
+        unsigned char hwaddr0[6];
+        unsigned char hwaddr1[6];
+        unsigned char print_partno[9];
+        unsigned char term0;
+        unsigned char print_serial[14];
+        unsigned char term1;
+        unsigned char prod_partno[9];
+        unsigned char term2;
+        unsigned char prod_serial[14];
+        unsigned char term3;
+        unsigned char passwd_hash[24];
+        unsigned char pwdnull;
+        unsigned char vendor;
+        unsigned char ts_ref;
+        unsigned char ts_signoff;
+        unsigned char reserved[6];
+        unsigned int  writecount;
+        unsigned int  ipaddr;
+        unsigned int  netmask;
+        unsigned int  crc32;
+};
+
+/* Configuration descriptor encoding - see the doc for details */
+
+#define LASAT_W0_DSCTYPE(v)             ( ( (v)         ) & 0xf )
+#define LASAT_W0_BMID(v)                ( ( (v) >> 0x04 ) & 0xf )
+#define LASAT_W0_CPUTYPE(v)             ( ( (v) >> 0x08 ) & 0xf )
+#define LASAT_W0_BUSSPEED(v)            ( ( (v) >> 0x0c ) & 0xf )
+#define LASAT_W0_CPUCLK(v)              ( ( (v) >> 0x10 ) & 0xf )
+#define LASAT_W0_SDRAMBANKSZ(v)         ( ( (v) >> 0x14 ) & 0xf )
+#define LASAT_W0_SDRAMBANKS(v)          ( ( (v) >> 0x18 ) & 0xf )
+#define LASAT_W0_L2CACHE(v)             ( ( (v) >> 0x1c ) & 0xf )
+
+#define LASAT_W1_EDHAC(v)               ( ( (v)         ) & 0xf )
+#define LASAT_W1_HIFN(v)                ( ( (v) >> 0x04 ) & 0x1 )
+#define LASAT_W1_ISDN(v)                ( ( (v) >> 0x05 ) & 0x1 )
+#define LASAT_W1_IDE(v)                 ( ( (v) >> 0x06 ) & 0x1 )
+#define LASAT_W1_HDLC(v)                ( ( (v) >> 0x07 ) & 0x1 )
+#define LASAT_W1_USVERSION(v)           ( ( (v) >> 0x08 ) & 0x1 )
+#define LASAT_W1_4MACS(v)               ( ( (v) >> 0x09 ) & 0x1 )
+#define LASAT_W1_EXTSERIAL(v)           ( ( (v) >> 0x0a ) & 0x1 )
+#define LASAT_W1_FLASHSIZE(v)           ( ( (v) >> 0x0c ) & 0xf )
+#define LASAT_W1_PCISLOTS(v)            ( ( (v) >> 0x10 ) & 0xf )
+#define LASAT_W1_PCI1OPT(v)             ( ( (v) >> 0x14 ) & 0xf )
+#define LASAT_W1_PCI2OPT(v)             ( ( (v) >> 0x18 ) & 0xf )
+#define LASAT_W1_PCI3OPT(v)             ( ( (v) >> 0x1c ) & 0xf )
+
+/* Routines specific to LASAT boards */
+
+#define LASAT_BMID_MASQUERADE2          0
+#define LASAT_BMID_MASQUERADEPRO        1
+#define LASAT_BMID_SAFEPIPE25                   2
+#define LASAT_BMID_SAFEPIPE50                   3
+#define LASAT_BMID_SAFEPIPE100          4
+#define LASAT_BMID_SAFEPIPE5000         5
+#define LASAT_BMID_SAFEPIPE7000         6
+#define LASAT_BMID_SAFEPIPE1000         7
+//#define LASAT_BMID_SAFEPIPE30         7
+//#define LASAT_BMID_SAFEPIPE5100       8
+//#define LASAT_BMID_SAFEPIPE7100       9
+#define LASAT_BMID_UNKNOWN                              0xf
+#define LASAT_MAX_BMID_NAMES                    9   // no larger than 15!
+
+#define LASAT_HAS_EDHAC                 ( 1 << 0 )
+#define LASAT_EDHAC_FAST                ( 1 << 1 )
+#define LASAT_HAS_EADI                  ( 1 << 2 )
+#define LASAT_HAS_HIFN                  ( 1 << 3 )
+#define LASAT_HAS_ISDN                  ( 1 << 4 )
+#define LASAT_HAS_LEASEDLINE_IF         ( 1 << 5 )
+#define LASAT_HAS_HDC                   ( 1 << 6 )
+
+#define LASAT_PRID_MASQUERADE2          0
+#define LASAT_PRID_MASQUERADEPRO        1
+#define LASAT_PRID_SAFEPIPE25                   2
+#define LASAT_PRID_SAFEPIPE50                   3
+#define LASAT_PRID_SAFEPIPE100          4
+#define LASAT_PRID_SAFEPIPE5000         5
+#define LASAT_PRID_SAFEPIPE7000         6
+#define LASAT_PRID_SAFEPIPE30                   7
+#define LASAT_PRID_SAFEPIPE5100         8
+#define LASAT_PRID_SAFEPIPE7100         9
+
+#define LASAT_PRID_SAFEPIPE1110         10
+#define LASAT_PRID_SAFEPIPE3020         11
+#define LASAT_PRID_SAFEPIPE3030         12
+#define LASAT_PRID_SAFEPIPE5020         13
+#define LASAT_PRID_SAFEPIPE5030         14
+#define LASAT_PRID_SAFEPIPE1120         15
+#define LASAT_PRID_SAFEPIPE1130         16
+#define LASAT_PRID_SAFEPIPE6010         17
+#define LASAT_PRID_SAFEPIPE6110         18
+#define LASAT_PRID_SAFEPIPE6210         19
+#define LASAT_PRID_SAFEPIPE1020         20
+#define LASAT_PRID_SAFEPIPE1040         21
+#define LASAT_PRID_SAFEPIPE1060         22
+
+struct lasat_info {
+        unsigned int  li_cpu_hz;
+        unsigned int  li_bus_hz;
+        unsigned int  li_bmid;
+        unsigned int  li_memsize;
+        unsigned int  li_flash_size;
+        unsigned int  li_prid;
+        unsigned char li_bmstr[16];
+        unsigned char li_namestr[32];
+        unsigned char li_typestr[16];
+        /* Info on the Flash layout */
+        unsigned int  li_flash_base;
+        unsigned long li_flashpart_base[LASAT_MTD_LAST];
+        unsigned long li_flashpart_size[LASAT_MTD_LAST];
+        struct lasat_eeprom_struct li_eeprom_info;
+        unsigned int  li_eeprom_upgrade_version;
+        unsigned int  li_debugaccess;
+};
+
+extern struct lasat_info lasat_board_info;
+
+static inline unsigned long lasat_flash_partition_start(int partno)
+{
+        if (partno < 0 || partno >= LASAT_MTD_LAST)
+                return 0;
+
+        return lasat_board_info.li_flashpart_base[partno];
+}
+
+static inline unsigned long lasat_flash_partition_size(int partno)
+{
+        if (partno < 0 || partno >= LASAT_MTD_LAST)
+                return 0;
+
+        return lasat_board_info.li_flashpart_size[partno];
+}
+
+/* Called from setup() to initialize the global board_info struct */
+extern int lasat_init_board_info(void);
+
+/* Write the modified EEPROM info struct */
+extern void lasat_write_eeprom_info(void);
+
+#define N_MACHTYPES             2
+/* for calibration of delays */
+
+/* the lasat_ndelay function is necessary because it is used at an
+ * early stage of the boot process where ndelay is not calibrated.
+ * It is used for the bit-banging rtc and eeprom drivers */
+
+#include <asm/delay.h>
+/* calculating with the slowest board with 100 MHz clock */
+#define LASAT_100_DIVIDER 20
+/* All 200's run at 250 MHz clock */
+#define LASAT_200_DIVIDER 8
+
+extern unsigned int lasat_ndelay_divider;
+
+static inline void lasat_ndelay(unsigned int ns)
+{
+            __delay(ns / lasat_ndelay_divider);
+}
+
+extern void (* prom_printf)(const char *fmt, ...);
+
+#endif /* !defined (_LANGUAGE_ASSEMBLY) */
+
+#define LASAT_SERVICEMODE_MAGIC_1     0xdeadbeef
+#define LASAT_SERVICEMODE_MAGIC_2     0xfedeabba
+
+/* Lasat 100 boards */
+#define LASAT_GT_BASE           (KSEG1ADDR(0x14000000))
+
+/* Lasat 200 boards */
+#define Vrc5074_PHYS_BASE       0x1fa00000
+#define Vrc5074_BASE            (KSEG1ADDR(Vrc5074_PHYS_BASE))
+#define PCI_WINDOW1             0x1a000000
+
+#endif /* _LASAT_H */
diff --git a/include/asm-mips/lasat/lasatint.h b/include/asm-mips/lasat/lasatint.h
new file mode 100644
index 000000000000..065474feeccc
--- /dev/null
+++ b/include/asm-mips/lasat/lasatint.h
@@ -0,0 +1,12 @@
+#define LASATINT_END 16
+
+/* lasat 100 */
+#define LASAT_INT_STATUS_REG_100        (KSEG1ADDR(0x1c880000))
+#define LASAT_INT_MASK_REG_100          (KSEG1ADDR(0x1c890000))
+#define LASATINT_MASK_SHIFT_100         0
+
+/* lasat 200 */
+#define LASAT_INT_STATUS_REG_200        (KSEG1ADDR(0x1104003c))
+#define LASAT_INT_MASK_REG_200          (KSEG1ADDR(0x1104003c))
+#define LASATINT_MASK_SHIFT_200         16
+
diff --git a/include/asm-mips/lasat/picvue.h b/include/asm-mips/lasat/picvue.h
new file mode 100644
index 000000000000..42a492edc40e
--- /dev/null
+++ b/include/asm-mips/lasat/picvue.h
@@ -0,0 +1,15 @@
+/* Lasat 100 */
+#define PVC_REG_100             KSEG1ADDR(0x1c820000)
+#define PVC_DATA_SHIFT_100      0
+#define PVC_DATA_M_100          0xFF
+#define PVC_E_100               (1 << 8)
+#define PVC_RW_100              (1 << 9)
+#define PVC_RS_100              (1 << 10)
+
+/* Lasat 200 */
+#define PVC_REG_200             KSEG1ADDR(0x11000000)
+#define PVC_DATA_SHIFT_200      24
+#define PVC_DATA_M_200          (0xFF << PVC_DATA_SHIFT_200)
+#define PVC_E_200               (1 << 16)
+#define PVC_RW_200              (1 << 17)
+#define PVC_RS_200              (1 << 18)
diff --git a/include/asm-mips/lasat/serial.h b/include/asm-mips/lasat/serial.h
new file mode 100644
index 000000000000..21d0fb7cee64
--- /dev/null
+++ b/include/asm-mips/lasat/serial.h
@@ -0,0 +1,13 @@
+#include <asm/lasat/lasat.h>
+
+/* Lasat 100 boards serial configuration */
+#define LASAT_BASE_BAUD_100             ( 7372800 / 16 ) 
+#define LASAT_UART_REGS_BASE_100        0x1c8b0000
+#define LASAT_UART_REGS_SHIFT_100       2
+#define LASATINT_UART_100               8
+
+/* * LASAT 200 boards serial configuration */
+#define LASAT_BASE_BAUD_200             (100000000 / 16 / 12) 
+#define LASAT_UART_REGS_BASE_200        (Vrc5074_PHYS_BASE + 0x0300)
+#define LASAT_UART_REGS_SHIFT_200       3
+#define LASATINT_UART_200               13