Gabor Juhos
16 years ago
parent
264279d6d3
commit
219ec2a419
@ -0,0 +1,5 @@
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#
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# Makefile for the Compex's MyLoader support on MIPS architecture
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#
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lib-y += myloader.o
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/*
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* Compex's MyLoader specific prom routines
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*
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* Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/types.h>
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#include <linux/string.h>
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#include <asm/addrspace.h>
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#include <asm/fw/myloader/myloader.h>
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#define SYS_PARAMS_ADDR KSEG1ADDR(0x80000800)
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#define BOARD_PARAMS_ADDR KSEG1ADDR(0x80000A00)
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#define PART_TABLE_ADDR KSEG1ADDR(0x80000C00)
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#define BOOT_PARAMS_ADDR KSEG1ADDR(0x80000E00)
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static struct myloader_info myloader_info __initdata;
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static int myloader_found __initdata;
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struct myloader_info * __init myloader_get_info(void)
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{
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struct mylo_system_params *sysp;
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struct mylo_board_params *boardp;
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struct mylo_partition_table *parts;
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if (myloader_found)
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return &myloader_info;
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sysp = (struct mylo_system_params *)(SYS_PARAMS_ADDR);
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boardp = (struct mylo_board_params *)(BOARD_PARAMS_ADDR);
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parts = (struct mylo_partition_table *)(PART_TABLE_ADDR);
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printk(KERN_DEBUG "MyLoader: sysp=%08x, boardp=%08x, parts=%08x\n",
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sysp->magic, boardp->magic, parts->magic);
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/* Check for some magic numbers */
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if (sysp->magic != MYLO_MAGIC_SYS_PARAMS ||
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boardp->magic != MYLO_MAGIC_BOARD_PARAMS ||
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le32_to_cpu(parts->magic) != MYLO_MAGIC_PARTITIONS)
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return NULL;
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printk(KERN_DEBUG "MyLoader: id=%04x:%04x, sub_id=%04x:%04x\n",
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sysp->vid, sysp->did, sysp->svid, sysp->sdid);
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myloader_info.vid = sysp->vid;
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myloader_info.did = sysp->did;
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myloader_info.svid = sysp->svid;
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myloader_info.sdid = sysp->sdid;
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memcpy(myloader_info.macs, boardp->addr, sizeof(myloader_info.macs));
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myloader_found = 1;
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return &myloader_info;
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}
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@ -0,0 +1,34 @@
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/*
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* Compex's MyLoader specific definitions
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*
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* Copyright (C) 2006-2008 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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*/
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#ifndef _ASM_MIPS_FW_MYLOADER_H
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#define _ASM_MIPS_FW_MYLOADER_H
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#include <linux/myloader.h>
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struct myloader_info {
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uint32_t vid;
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uint32_t did;
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uint32_t svid;
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uint32_t sdid;
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uint8_t macs[MYLO_ETHADDR_COUNT][6];
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};
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#ifdef CONFIG_MYLOADER
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extern struct myloader_info *myloader_get_info(void) __init;
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#else
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static inline struct myloader_info *myloader_get_info(void)
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{
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return NULL;
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}
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#endif /* CONFIG_MYLOADER */
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#endif /* _ASM_MIPS_FW_MYLOADER_H */
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@ -0,0 +1,116 @@
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/*
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* Compex's MyLoader specific definitions
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*
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* Copyright (C) 2006-2008 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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*/
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#ifndef _MYLOADER_H_
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#define _MYLOADER_H_
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/* Myloader specific magic numbers */
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#define MYLO_MAGIC_SYS_PARAMS 0x20021107
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#define MYLO_MAGIC_PARTITIONS 0x20021103
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#define MYLO_MAGIC_BOARD_PARAMS 0x20021103
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/* Vendor ID's (seems to be same as the PCI vendor ID's) */
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#define VENID_COMPEX 0x11F6
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/* Devices based on the ADM5120 */
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#define DEVID_COMPEX_NP27G 0x0078
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#define DEVID_COMPEX_NP28G 0x044C
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#define DEVID_COMPEX_NP28GHS 0x044E
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#define DEVID_COMPEX_WP54Gv1C 0x0514
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#define DEVID_COMPEX_WP54G 0x0515
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#define DEVID_COMPEX_WP54AG 0x0546
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#define DEVID_COMPEX_WPP54AG 0x0550
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#define DEVID_COMPEX_WPP54G 0x0555
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/* Devices based on the Atheros AR71xx */
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#define DEVID_COMPEX_WP543 0x0640
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/* Devices based on the IXP422 */
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#define DEVID_COMPEX_WP18 0x047E
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#define DEVID_COMPEX_NP18A 0x0489
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/* Other devices */
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#define DEVID_COMPEX_NP26G8M 0x03E8
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#define DEVID_COMPEX_NP26G16M 0x03E9
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struct mylo_partition {
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uint16_t flags; /* partition flags */
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uint16_t type; /* type of the partition */
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uint32_t addr; /* relative address of the partition from the
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flash start */
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uint32_t size; /* size of the partition in bytes */
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uint32_t param; /* if this is the active partition, the
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MyLoader load code to this address */
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};
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#define PARTITION_FLAG_ACTIVE 0x8000 /* this is the active partition,
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* MyLoader loads firmware from here */
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#define PARTITION_FLAG_ISRAM 0x2000 /* FIXME: this is a RAM partition? */
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#define PARTIIION_FLAG_RAMLOAD 0x1000 /* FIXME: load this partition into the RAM? */
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#define PARTITION_FLAG_PRELOAD 0x0800 /* the partition data preloaded to RAM
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* before decompression */
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#define PARTITION_FLAG_LZMA 0x0100 /* partition data compressed by LZMA */
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#define PARTITION_FLAG_HAVEHDR 0x0002 /* the partition data have a header */
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#define PARTITION_TYPE_FREE 0
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#define PARTITION_TYPE_USED 1
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#define MYLO_MAX_PARTITIONS 8 /* maximum number of partitions in the
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partition table */
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struct mylo_partition_table {
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uint32_t magic; /* must be MYLO_MAGIC_PARTITIONS */
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uint32_t res0; /* unknown/unused */
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uint32_t res1; /* unknown/unused */
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uint32_t res2; /* unknown/unused */
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struct mylo_partition partitions[MYLO_MAX_PARTITIONS];
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};
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struct mylo_partition_header {
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uint32_t len; /* length of the partition data */
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uint32_t crc; /* CRC value of the partition data */
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};
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struct mylo_system_params {
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uint32_t magic; /* must be MYLO_MAGIC_SYS_PARAMS */
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uint32_t res0;
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uint32_t res1;
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uint32_t mylo_ver;
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uint16_t vid; /* Vendor ID */
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uint16_t did; /* Device ID */
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uint16_t svid; /* Sub Vendor ID */
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uint16_t sdid; /* Sub Device ID */
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uint32_t rev; /* device revision */
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uint32_t fwhi;
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uint32_t fwlo;
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uint32_t tftp_addr;
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uint32_t prog_start;
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uint32_t flash_size; /* size of boot FLASH in bytes */
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uint32_t dram_size; /* size of onboard RAM in bytes */
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};
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struct mylo_eth_addr {
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uint8_t mac[6];
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uint8_t csum[2];
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};
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#define MYLO_ETHADDR_COUNT 8 /* maximum number of ethernet address
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in the board parameters */
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struct mylo_board_params {
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uint32_t magic; /* must be MYLO_MAGIC_BOARD_PARAMS */
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uint32_t res0;
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uint32_t res1;
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uint32_t res2;
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struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT];
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};
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#endif /* _MYLOADER_H_*/
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@ -0,0 +1,22 @@
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--- a/arch/mips/Makefile
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+++ b/arch/mips/Makefile
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@@ -158,6 +158,7 @@
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#
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libs-$(CONFIG_ARC) += arch/mips/fw/arc/
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libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
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+libs-$(CONFIG_MYLOADER) += arch/mips/fw/myloader/
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libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
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libs-y += arch/mips/fw/lib/
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libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
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--- a/arch/mips/Kconfig
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+++ b/arch/mips/Kconfig
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@@ -873,6 +873,9 @@
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config MIPS_DISABLE_OBSOLETE_IDE
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bool
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+config MYLOADER
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+ bool
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+
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config SYNC_R4K
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bool
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