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authorFlorian Fainelli <florian@openwrt.org>2007-03-26 07:34:45 +0000
committerFlorian Fainelli <florian@openwrt.org>2007-03-26 07:34:45 +0000
commit7fb29fc2b9dc1aaad013fe2fe43d448d1862fb4b (patch)
treee41572291d35130b029d63059553c7e5391336ff
parent4377351db43c94d400124a3948a0e70bde878289 (diff)
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Add myloader definitions
SVN-Revision: 6712
-rw-r--r--target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/myloader.h167
-rw-r--r--target/linux/adm5120-2.6/patches/001-adm5120.patch3
2 files changed, 169 insertions, 1 deletions
diff --git a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/myloader.h b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/myloader.h
new file mode 100644
index 0000000000..3c0c6021b1
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/myloader.h
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2006,2007 Gabor Juhos
+ *
+ * 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 _MYLOADER_H_
+#define _MYLOADER_H_
+
+/*
+ * Firmware file format:
+ *
+ * <header>
+ * [<block descriptor 0>]
+ * ...
+ * [<block descriptor n>]
+ * <null block descriptor>
+ * [<block data 0>]
+ * ...
+ * [<block data n>]
+ *
+ *
+ */
+
+/* Myloader specific magic numbers */
+#define MYLO_MAGIC_FIRMWARE 0x4C594D00
+#define MYLO_MAGIC_20021103 0x20021103
+#define MYLO_MAGIC_20021107 0x20021107
+
+#define MYLO_MAGIC_SYS_PARAMS MYLO_MAGIC_20021107
+#define MYLO_MAGIC_PARTITIONS MYLO_MAGIC_20021103
+#define MYLO_MAGIC_BOARD_PARAMS MYLO_MAGIC_20021103
+
+/*
+ * Addresses of the data structures provided by MyLoader
+ */
+#define MYLO_MIPS_SYS_PARAMS 0x80000800 /* System Parameters */
+#define MYLO_MIPS_BOARD_PARAMS 0x80000A00 /* Board Parameters */
+#define MYLO_MIPS_PARTITIONS 0x80000C00 /* Partition Table */
+#define MYLO_MIPS_BOOT_PARAMS 0x80000E00 /* Boot Parameters */
+
+/* Vendor ID's (seems to be same as the PCI vendor ID's) */
+#define VENID_COMPEX 0x11F6
+
+/* Devices based on the ADM5120 */
+#define DEVID_COMPEX_NP27G 0x0078
+#define DEVID_COMPEX_NP28G 0x044C
+#define DEVID_COMPEX_NP28GHS 0x044E
+#define DEVID_COMPEX_WP54Gv1C 0x0514
+#define DEVID_COMPEX_WP54G 0x0515
+#define DEVID_COMPEX_WP54AG 0x0546
+#define DEVID_COMPEX_WPP54AG 0x0550
+#define DEVID_COMPEX_WPP54G 0x0555
+
+/* Devices based on the IXP422 */
+#define DEVID_COMPEX_WP18 0x047E
+#define DEVID_COMPEX_NP18A 0x0489
+
+/* Other devices */
+#define DEVID_COMPEX_NP26G8M 0x03E8
+#define DEVID_COMPEX_NP26G16M 0x03E9
+
+struct mylo_fw_header {
+ uint32_t magic; /* must be MYLO_MAGIC_FIRMWARE */
+ uint32_t crc; /* CRC of the whole firmware */
+ uint32_t res0; /* unknown/unused */
+ uint32_t res1; /* unknown/unused */
+ uint16_t vid; /* vendor ID */
+ uint16_t did; /* device ID */
+ uint16_t svid; /* sub vendor ID */
+ uint16_t sdid; /* sub device ID */
+ uint32_t rev; /* device revision */
+ uint32_t fwhi; /* FIXME: firmware version high? */
+ uint32_t fwlo; /* FIXME: firmware version low? */
+ uint32_t flags; /* firmware flags */
+};
+
+#define FW_FLAG_BOARD_PARAMS_WP 0x01 /* board parameters are write protected */
+#define FW_FLAG_BOOT_SECTOR_WE 0x02 /* enable of write boot sectors (below 64K) */
+
+struct mylo_fw_blockdesc {
+ uint32_t type; /* block type */
+ uint32_t addr; /* relative address to flash start */
+ uint32_t dlen; /* size of block data in bytes */
+ uint32_t blen; /* total size of block in bytes */
+};
+
+#define FW_DESC_TYPE_UNUSED 0
+#define FW_DESC_TYPE_USED 1
+
+struct mylo_partition {
+ uint16_t flags; /* partition flags */
+ uint16_t type; /* type of the partition */
+ uint32_t addr; /* relative address of the partition from the
+ flash start */
+ uint32_t size; /* size of the partition in bytes */
+ uint32_t param; /* if this is the active partition, the
+ MyLoader load code to this address */
+};
+
+#define PARTITION_FLAG_ACTIVE 0x8000 /* this is the active partition,
+ * MyLoader loads firmware from here */
+#define PARTITION_FLAG_ISRAM 0x2000 /* FIXME: this is a RAM partition? */
+#define PARTIIION_FLAG_RAMLOAD 0x1000 /* FIXME: load this partition into the RAM? */
+#define PARTITION_FLAG_PRELOAD 0x0800 /* the partition data preloaded to RAM
+ * before decompression */
+#define PARTITION_FLAG_HAVEHDR 0x0002 /* the partition data have a header */
+
+#define PARTITION_TYPE_FREE 0
+#define PARTITION_TYPE_USED 1
+
+#define MYLO_MAX_PARTITIONS 8 /* maximum number of partitions in the
+ partition table */
+
+struct mylo_partition_table {
+ uint32_t magic; /* must be MYLO_MAGIC_PARTITIONS */
+ uint32_t res0; /* unknown/unused */
+ uint32_t res1; /* unknown/unused */
+ uint32_t res2; /* unknown/unused */
+ struct mylo_partition partitions[MYLO_MAX_PARTITIONS];
+};
+
+struct mylo_partition_header {
+ uint32_t len; /* length of the partition data */
+ uint32_t crc; /* CRC value of the partition data */
+};
+
+struct mylo_system_params {
+ uint32_t magic; /* must be MYLO_MAGIC_SYS_PARAMS */
+ uint32_t res0;
+ uint32_t res1;
+ uint32_t mylo_ver;
+ uint16_t vid; /* Vendor ID */
+ uint16_t did; /* Device ID */
+ uint16_t svid; /* Sub Vendor ID */
+ uint16_t sdid; /* Sub Device ID */
+ uint32_t rev; /* device revision */
+ uint32_t fwhi;
+ uint32_t fwlo;
+ uint32_t tftp_addr;
+ uint32_t prog_start;
+ uint32_t flash_size; /* Size of boot FLASH in bytes */
+ uint32_t dram_size; /* Size of onboard RAM in bytes */
+};
+
+
+struct mylo_eth_addr {
+ uint8_t mac[6];
+ uint8_t csum[2];
+};
+
+#define MYLO_ETHADDR_COUNT 8 /* maximum number of ethernet address
+ in the board parameters */
+
+struct mylo_board_params {
+ uint32_t magic; /* must be MYLO_MAGIC_BOARD_PARAMS */
+ uint32_t res0;
+ uint32_t res1;
+ uint32_t res2;
+ struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT];
+};
+
+#endif /* _MYLOADER_H_*/
diff --git a/target/linux/adm5120-2.6/patches/001-adm5120.patch b/target/linux/adm5120-2.6/patches/001-adm5120.patch
index 11b4cba29b..b691970838 100644
--- a/target/linux/adm5120-2.6/patches/001-adm5120.patch
+++ b/target/linux/adm5120-2.6/patches/001-adm5120.patch
@@ -23,7 +23,7 @@ diff -urN linux-2.6.19.2/arch/mips/Kconfig linux-2.6.19.2.new/arch/mips/Kconfig
diff -urN linux-2.6.19.2/arch/mips/Makefile linux-2.6.19.2.new/arch/mips/Makefile
--- linux-2.6.19.2/arch/mips/Makefile 2007-01-23 14:02:57.000000000 +0100
+++ linux-2.6.19.2.new/arch/mips/Makefile 2007-01-23 14:49:39.000000000 +0100
-@@ -165,6 +165,13 @@
+@@ -165,6 +165,14 @@
load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
#
@@ -31,6 +31,7 @@ diff -urN linux-2.6.19.2/arch/mips/Makefile linux-2.6.19.2.new/arch/mips/Makefil
+#
+
+core-$(CONFIG_MIPS_ADM5120) += arch/mips/adm5120/
++cflags-$(CONFIG_MIPS_ADM5120) += -Iinclude/asm-mips/mach-adm5120
+load-$(CONFIG_MIPS_ADM5120) += 0xffffffff80001000
+
+#