diff options
Diffstat (limited to 'board/mousse')
| -rw-r--r-- | board/mousse/Makefile | 8 | ||||
| -rw-r--r-- | board/mousse/README | 346 | ||||
| -rw-r--r-- | board/mousse/flash.c | 917 | ||||
| -rw-r--r-- | board/mousse/flash.h | 78 | ||||
| -rw-r--r-- | board/mousse/m48t59y.c | 308 | ||||
| -rw-r--r-- | board/mousse/m48t59y.h | 41 | ||||
| -rw-r--r-- | board/mousse/mousse.c | 77 | ||||
| -rw-r--r-- | board/mousse/mousse.h | 243 | ||||
| -rw-r--r-- | board/mousse/pci.c | 267 | ||||
| -rw-r--r-- | board/mousse/u-boot.lds | 77 | ||||
| -rw-r--r-- | board/mousse/u-boot.lds.ram | 85 | ||||
| -rw-r--r-- | board/mousse/u-boot.lds.rom | 112 |
12 files changed, 0 insertions, 2559 deletions
diff --git a/board/mousse/Makefile b/board/mousse/Makefile deleted file mode 100644 index e2951d5..0000000 --- a/board/mousse/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2001-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y = mousse.o m48t59y.o pci.o flash.o diff --git a/board/mousse/README b/board/mousse/README deleted file mode 100644 index d5dda7a..0000000 --- a/board/mousse/README +++ /dev/null @@ -1,346 +0,0 @@ - -U-Boot for MOUSSE/MPC8240 (KAHLUA) ----------------------------------- -James Dougherty (jfd@broadcom.com), 09/10/01 - -The Broadcom/Vooha Mousse board is a 3U Compact PCI system board -which uses the MPC8240, a 64MB SDRAM SIMM, and has onboard -DEC 21143, NS16550 UART, an SGS M48T59Y TOD, and 4MB FLASH. -See also: http://www.vooha.com/ - -* NVRAM setenv/printenv/savenv supported. -* Date Command -* Serial Console support -* Network support -* FLASH of kernel images is supported. -* FLASH of U-Boot to onboard and PLCC boot region. -* Kernel command line options from NVRAM is supported. -* IP PNP options supported. - -U-Boot Loading... - - -U-Boot 1.0.5 (Sep 10 2001 - 00:22:25) - -CPU: MPC8240 Revision 1.1 at 198 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MOUSSE MPC8240/KAHLUA - CHRP (MAP B) -Built: Sep 10 2001 at 01:01:50 -MPLD: Revision 127 -Local Bus: 33 MHz -RTC: M48T589 TOD/NVRAM (8176) bytes - Current date/time: 9/10/2001 0:18:52 -DRAM: 64 MB -FLASH: 1.960 MB -PCI: scanning bus0 ... - bus dev fn venID devID class rev MBAR0 MBAR1 IPIN ILINE - 00 00 00 1057 0003 060000 11 00000008 00000000 01 00 - 00 0d 00 1011 0019 020000 41 80000001 80000000 01 01 - 00 0e 00 105a 4d38 018000 01 a0000001 a0001001 01 03 -In: serial -Out: serial -Err: serial - -Hit any key to stop autoboot: 0 -=> - -I. Root FileSystem/IP Configuration - -bootcmd=tftp 100000 vmlinux.img;bootm -bootdelay=3 -baudrate=9600 -ipaddr=<IP ADDRESS> -netmask=<NETMASK> -hostname=<NAME> -serverip=<NFS SERVER IP ADDRESS> -ethaddr=00:00:10:20:30:44 -nfsroot=<NFS SERVER IP ADDRESS>:/boot/root-fs -gateway=<IP ADDRESS> -root=/dev/nfs -stdin=serial -stdout=serial -stderr=serial - -NVRAM environment variables. - -use the command: - -setenv <attribute> <value> - -type "saveenv" to write to NVRAM. - - -II. To boot from a hard drive: - -setenv root /dev/hda1 - - -III. IP options which configure the network: - -ipaddr=<IP ADDRESS OF MACHINE> -netmask=<NETMASK> -hostname=mousse -ethaddr=00:00:10:20:30:44 -gateway=<IP ADDRESS OF GATEWAY/ROUTER> - - -IV. IP Options which configure NFS Root/Boot Support - -root=/dev/nfs -serverip=<NFS SERVER IP ADDRESS> -nfsroot=<NFS SERVER IP ADDRESS>:/boot/root-fs - -V. U-Boot Image Support - -The U-Boot boot loader assumes that after you build -your kernel (vmlinux), you will create a U-Boot image -using the following commands or script: - -#!/bin/csh -/bin/touch vmlinux.img -/bin/rm vmlinux.img -set path=($TOOLBASE/bin $path) -set path=($U_BOOT/tools $path) -powerpc-linux-objcopy -S -O binary vmlinux vmlinux.bin -gzip -vf vmlinux.bin -mkimage -A ppc -O linux -T kernel -C gzip -a 0 -e 0 -n vmlinux.bin.gz -d vmlinux.bin.gz vmlinux.img -ls -l vmlinux.img - - -VI. ONBOARD FLASH Support - -FLASH support is provided for the onboard FLASH chip Bootrom area. -U-Boot is loaded into either the ROM boot region of the FLASH chip, -after first being boot-strapped from a pre-progammed AMD29F040 PLCC -bootrom. The PLCC needs to be programmed with a ROM burner using -AMD 29F040 ROM parts and the u-boot.bin or u-boot.hex (S-Record) -images. - -The PLCC overlays this same region of flash as the onboard FLASH, -the jumper J100 is a chip-select for which flash chip you want to -progam. When jumper J100 is connected to pins 2-3, you boot from -PLCC FLASH. - -To bringup a system, simply flash a flash an AMD29F040 PLCC -bootrom, and put this in the PLCC socket. Move jumper J100 to -pins 2-3 and boot from the PLCC. - - -Now, while the system is running, move Jumper J100 to -pins 1-2 and follow the procedure below to FLASH a bootrom -(u-boot.bin) image into the onboard bootrom region (AMD29LV160DB): - -tftp 100000 u-boot.bin -protect off FFF00000 FFF7FFFF -erase FFF00000 FFF7FFFF -cp.b 100000 FFF00000 \${filesize}\ - - -Here is an example: - -=>tftp 100000 u-boot.bin -eth_halt -eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0) -DEC Ethernet iobase=0x80000000 -ARP broadcast 1 -Filename 'u-boot.bin'. -Load address: 0x100000 -Loading: ######################### -done -Bytes transferred = 123220 (1e154 hex) -eth_halt -=>protect off FFF00000 FFF7FFFF -Un-Protected 8 sectors -=>erase FFF00000 FFF7FFFF -Erase Flash from 0xfff00000 to 0xfff7ffff -Erase FLASH[PLCC_BOOT] -8 sectors:........ done -Erased 8 sectors -=>cp.b 100000 FFF00000 1e154 -Copy to Flash... FLASH[PLCC_BOOT]:..done -=> - - -B. FLASH RAMDISK REGION - -FLASH support is provided for an Onboard 512K RAMDISK region. - -TThe following commands will FLASH a bootrom (u-boot.bin) image -into the onboard FLASH region (AMD29LV160DB 2MB FLASH): - -tftp 100000 u-boot.bin -protect off FFF80000 FFFFFFFF -erase FFF80000 FFFFFFFF -cp.b 100000 FFF80000 \${filesize}\ - - -C. FLASH KERNEL REGION (960KB) - -FLASH support is provided for the 960KB onboard FLASH1 segment. -This allows flashing of kernel images which U-Boot can load -and run (standalone) from the onboard FLASH chip. It also assumes - -The following commands will FLASH a kernel image to 0xffe10000 - -tftp 100000 vmlinux.img -protect off FFE10000 FFEFFFFF -erase FFE10000 FFEFFFFF -cp.b 100000 FFE10000 \${filesize}\ -reset - -Here is an example: - - -=>tftp 100000 vmlinux.img -eth_halt -eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0) -DEC Ethernet iobase=0x80000000 -ARP broadcast 1 -TFTP from server 209.128.93.133; our IP address is 209.128.93.138 -Filename 'vmlinux.img'. -Load address: 0x100000 -Loading: ##################################################################################################################################################### -done -Bytes transferred = 760231 (b99a7 hex) -eth_halt -=>protect off FFE10000 FFEFFFFF -Un-Protected 15 sectors -=>erase FFE10000 FFEFFFFF -Erase Flash from 0xffe10000 to 0xffefffff -Erase FLASH[F0_SA3(KERNEL)] -15 sectors:............... done -Erased 15 sectors -=>cp.b 100000 FFE10000 b99a7 -Copy to Flash... FLASH[F0_SA3(KERNEL)]:............done -=> - - -When finished, use the command: - -bootm ffe10000 - -to start the kernel. - -Finally, to make this the default boot command, use -the following commands: - -setenv bootcmd bootm ffe10000 -savenv - -to make it automatically boot the kernel from FLASH. - - -To go back to development mode (NFS boot) - -setenv bootcmd tftp 100000 vmlinux.img\;bootm -savenv - - -=>tftp 100000 vmlinux.img -eth0: DC21143 Ethernet adapter(bus=0, device=13, func=0) -DEC Ethernet iobase=0x80000000 -ARP broadcast 1 -Filename 'vmlinux.img'. -Load address: 0x100000 -Loading: #################################################################################################################################################### -done -Bytes transferred = 752717 (b7c4d hex) -eth_halt -=>protect off FFE10000 FFEFFFFF -Un-Protected 15 sectors -=>erase FFE10000 FFEFFFFF -Erase Flash from 0xffe10000 to 0xffefffff -Erase FLASH[F0_SA3(KERNEL)] -15 sectors:............... done -Erased 15 sectors -=>cp.b 100000 FFE10000 b7c4d -Copy to Flash... FLASH[F0_SA3(KERNEL)]:............done -=>bootm ffe10000 -## Booting image at ffe10000 ... - Image Name: vmlinux.bin.gz - Image Type: PowerPC Linux Kernel Image (gzip compressed) - Data Size: 752653 Bytes = 735 kB = 0 MB - Load Address: 00000000 - Entry Point: 00000000 - Verifying Checksum ... OK - Uncompressing Kernel Image ... OK -Total memory = 64MB; using 0kB for hash table (at 00000000) -Linux version 2.4.2_hhl20 (jfd@atlantis) (gcc version 2.95.2 19991024 (release)) #597 Wed Sep 5 23:23:23 PDT 2001 -cpu0: MPC8240/KAHLUA : MOUSSE Platform : 64MB RAM: MPLD Rev. 7f -Sandpoint port (C) 2000, 2001 MontaVista Software, Inc. (source@mvista.com) -IP PNP: 802.3 Ethernet Address=<0:0:10:20:30:44> -NOTICE: mounting root file system via NFS -On node 0 totalpages: 16384 -zone(0): 16384 pages. -zone(1): 0 pages. -zone(2): 0 pages. -time_init: decrementer frequency = 16.665914 MHz -time_init: MPC8240 PCI Bus frequency = 33.331828 MHz -Calibrating delay loop... 133.12 BogoMIPS -Memory: 62436k available (1336k kernel code, 500k data, 88k init, 0k highmem) -Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes) -Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes) -Page-cache hash table entries: 16384 (order: 4, 65536 bytes) -Inode-cache hash table entries: 4096 (order: 3, 32768 bytes) -POSIX conformance testing by UNIFIX -PCI: Probing PCI hardware -Linux NET4.0 for Linux 2.4 -Based upon Swansea University Computer Society NET3.039 -Initializing RT netlink socket -Starting kswapd v1.8 -pty: 256 Unix98 ptys configured -block: queued sectors max/low 41394kB/13798kB, 128 slots per queue -Uniform Multi-Platform E-IDE driver Revision: 6.31 -ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx -PDC20262: IDE controller on PCI bus 00 dev 70 -PDC20262: chipset revision 1 -PDC20262: not 100% native mode: will probe irqs later -PDC20262: ROM enabled at 0x000d0000 -PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode. -PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE -PDC20262: irq=3 dev->irq=3 - ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:DMA, hdb:DMA - ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio -hda: WDC WD300AB-00BVA0, ATA DISK drive -hdc: SONY CD-RW CRX160E, ATAPI CD/DVD-ROM drive -ide0 at 0xbfff78-0xbfff7f,0xbfff76 on irq 3 -ide1 at 0xbfff68-0xbfff6f,0xbfff66 on irq 3 -hda: 58633344 sectors (30020 MB) w/2048KiB Cache, CHS=58168/16/63, UDMA(66) -hdc: ATAPI 32X CD-ROM CD-R/RW drive, 4096kB Cache -Uniform CD-ROM driver Revision: 3.12 -Partition check: - /dev/ide/host0/bus0/target0/lun0: p1 p2 -hd: unable to get major 3 for hard disk -udf: registering filesystem -loop: loaded (max 8 devices) -Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled -ttyS00 at 0xffe08080 (irq = 4) is a ST16650 -Linux Tulip driver version 0.9.13a (January 20, 2001) -eth0: Digital DS21143 Tulip rev 65 at 0xbfff80, EEPROM not present, 00:00:10:20:30:44, IRQ 1. -eth0: MII transceiver #0 config 3000 status 7829 advertising 01e1. -NET4: Linux TCP/IP 1.0 for NET4.0 -IP Protocols: ICMP, UDP, TCP -IP: routing cache hash table of 512 buckets, 4Kbytes -TCP: Hash tables configured (established 4096 bind 4096) -NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. -devfs: v0.102 (20000622) Richard Gooch (rgooch@atnf.csiro.au) -devfs: boot_options: 0x0 -VFS: Mounted root (nfs filesystem). -Mounted devfs on /dev -Freeing unused kernel memory: 88k init 4k openfirmware -eth0: Setting full-duplex based on MII#0 link partner capability of 45e1. -INIT: version 2.78 booting -INIT: Entering runlevel: 2 - - -Welcome to Linux/PPC -MPC8240/MOUSSE - - -mousse login: root -Password: -PAM_unix[13]: (login) session opened for user root by LOGIN(uid=0) -Last login: Thu Sep 6 00:16:51 2001 on console - - -Welcome to Linux/PPC -MPC8240/MOUSSE - - -mousse# diff --git a/board/mousse/flash.c b/board/mousse/flash.c deleted file mode 100644 index acedcb1..0000000 --- a/board/mousse/flash.c +++ /dev/null @@ -1,917 +0,0 @@ -/* - * MOUSSE/MPC8240 Board definitions. - * Flash Routines for MOUSSE onboard AMD29LV106DB devices - * - * (C) Copyright 2000 - * Marius Groeger <mgroeger@sysgo.de> - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 1999, by Curt McDowell, 08-06-99, Broadcom Corp. - * (C) Copyright 2001, James Dougherty, 07/18/01, Broadcom Corp. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc8xx.h> -#include <malloc.h> -#include "mousse.h" -#include "flash.h" - -int flashLibDebug = 0; -int flashLibInited = 0; - -#define OK 0 -#define ERROR -1 -#define STATUS int -#define PRINTF if (flashLibDebug) printf -#if 0 -#define PRIVATE static -#else -#define PRIVATE -#endif - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; - -#define SLEEP_DELAY 166 -#define FLASH_SECTOR_SIZE (64*1024) -/*********************************************************************** - * - * Virtual Flash Devices on Mousse board - * - * These must be kept in sync with the definitions in flashLib.h. - * - ***********************************************************************/ - -PRIVATE flash_dev_t flashDev[] = { - /* Bank 0 sector SA0 (16 kB) */ - { "SA0",FLASH0_BANK, FLASH0_SEG0_START, 1, 14, - FLASH0_VENDOR_ID, FLASH0_DEVICE_ID - }, - /* Bank 0 sector SA1 (8 kB) */ - { "SA1", FLASH0_BANK, FLASH0_SEG0_START + 0x4000, 1, 13, - FLASH0_VENDOR_ID, FLASH0_DEVICE_ID - }, - /* Bank 0 sector SA2 (8 kB) */ - { "SA2", FLASH0_BANK, FLASH0_SEG0_START + 0x6000, 1, 13, - FLASH0_VENDOR_ID, FLASH0_DEVICE_ID - }, - /* Bank 0 sector SA3 is occluded by Mousse I/O devices */ - /* Bank 0 sectors SA4-SA18, after Mousse devices up to PLCC (960 kB) */ - { "KERNEL", FLASH0_BANK, FLASH0_SEG1_START, 15, 16, - FLASH0_VENDOR_ID, FLASH0_DEVICE_ID - }, - /* Bank 0 sectors SA19-SA26, jumper can occlude this by PLCC (512 kB) */ - /* This is where the Kahlua boot vector and boot ROM code resides. */ - { "BOOT",FLASH0_BANK, FLASH0_SEG2_START, 8, 16, - FLASH0_VENDOR_ID, FLASH0_DEVICE_ID - }, - /* Bank 0 sectors SA27-SA34 (512 kB) */ - { "RAMDISK",FLASH0_BANK, FLASH0_SEG3_START, 8, 16, - FLASH0_VENDOR_ID, FLASH0_DEVICE_ID - }, -}; - -int flashDevCount = (sizeof (flashDev) / sizeof (flashDev[0])); - -#define DEV(no) (&flashDev[no]) -#define DEV_NO(dev) ((dev) - flashDev) - -/*********************************************************************** - * - * Private Flash Routines - * - ***********************************************************************/ - -/* - * The convention is: - * - * "addr" is always the PROM raw address, which is the address of an - * 8-bit quantity for flash 0 and 16-bit quantity for flash 1. - * - * "pos" is always a logical byte position from the PROM beginning. - */ - -#define FLASH0_ADDR(dev, addr) \ - ((unsigned char *) ((dev)->base + (addr))) - -#define FLASH0_WRITE(dev, addr, value) \ - (*FLASH0_ADDR(dev, addr) = (value)) - -#define FLASH0_READ(dev, addr) \ - (*FLASH0_ADDR(dev, addr)) - -PRIVATE int flashCheck (flash_dev_t * dev) -{ - if (!flashLibInited) { - printf ("flashCheck: flashLib not initialized\n"); - return ERROR; - } - - if (dev < &flashDev[0] || dev >= &flashDev[flashDevCount]) { - printf ("flashCheck: Bad dev parameter\n"); - return ERROR; - } - - if (!dev->found) { - printf ("flashCheck: Device %d not available\n", DEV_NO (dev)); - return ERROR; - } - - return OK; -} - -PRIVATE void flashReset (flash_dev_t * dev) -{ - PRINTF ("flashReset: dev=%d\n", DEV_NO (dev)); - - if (dev->bank == FLASH0_BANK) { - FLASH0_WRITE (dev, 0x555, 0xaa); - FLASH0_WRITE (dev, 0xaaa, 0x55); - FLASH0_WRITE (dev, 0x555, 0xf0); - } - - udelay (SLEEP_DELAY); - - PRINTF ("flashReset: done\n"); -} - -PRIVATE int flashProbe (flash_dev_t * dev) -{ - int rv, deviceID, vendorID; - - PRINTF ("flashProbe: dev=%d\n", DEV_NO (dev)); - - if (dev->bank != FLASH0_BANK) { - rv = ERROR; - goto DONE; - } - - FLASH0_WRITE (dev, 0xaaa, 0xaa); - FLASH0_WRITE (dev, 0x555, 0x55); - FLASH0_WRITE (dev, 0xaaa, 0x90); - - udelay (SLEEP_DELAY); - - vendorID = FLASH0_READ (dev, 0); - deviceID = FLASH0_READ (dev, 2); - - FLASH0_WRITE (dev, 0, 0xf0); - - PRINTF ("flashProbe: vendor=0x%x device=0x%x\n", vendorID, deviceID); - - if (vendorID == dev->vendorID && deviceID == dev->deviceID) - rv = OK; - else - rv = ERROR; - - DONE: - PRINTF ("flashProbe: rv=%d\n", rv); - - return rv; -} - -PRIVATE int flashWait (flash_dev_t * dev, int addr, int expect, int erase) -{ - int rv = ERROR; - int i, data; - int polls; - -#if 0 - PRINTF ("flashWait: dev=%d addr=0x%x expect=0x%x erase=%d\n", - DEV_NO (dev), addr, expect, erase); -#endif - - if (dev->bank != FLASH0_BANK) { - rv = ERROR; - goto done; - } - - if (erase) - polls = FLASH_ERASE_SECTOR_TIMEOUT; /* Ticks */ - else - polls = FLASH_PROGRAM_POLLS; /* Loops */ - - for (i = 0; i < polls; i++) { - if (erase) - udelay (SLEEP_DELAY); - - data = FLASH0_READ (dev, addr); - - if (((data ^ expect) & 0x80) == 0) { - rv = OK; - goto done; - } - - if (data & 0x20) { - /* - * If the 0x20 bit has come on, it could actually be because - * the operation succeeded, so check the done bit again. - */ - - data = FLASH0_READ (dev, addr); - - if (((data ^ expect) & 0x80) == 0) { - rv = OK; - goto done; - } - - printf ("flashWait: Program error (dev: %d, addr: 0x%x)\n", - DEV_NO (dev), addr); - - flashReset (dev); - rv = ERROR; - goto done; - } - } - - printf ("flashWait: Timeout %s (dev: %d, addr: 0x%x)\n", - erase ? "erasing sector" : "programming byte", - DEV_NO (dev), addr); - - done: - -#if 0 - PRINTF ("flashWait: rv=%d\n", rv); -#endif - - return rv; -} - -/*********************************************************************** - * - * Public Flash Routines - * - ***********************************************************************/ - -STATUS flashLibInit (void) -{ - int i; - - PRINTF ("flashLibInit: devices=%d\n", flashDevCount); - - for (i = 0; i < flashDevCount; i++) { - flash_dev_t *dev = &flashDev[i]; - - /* - * For bank 1, probe both without and with byte swappage, - * so that this module works on both old and new Mousse boards. - */ - - flashReset (dev); - - if (flashProbe (dev) != ERROR) - dev->found = 1; - - flashReset (dev); - - if (flashProbe (dev) != ERROR) - dev->found = 1; - - dev->swap = 0; - - if (dev->found) { - PRINTF ("\n FLASH %s[%d]: iobase=0x%x - %d sectors %d KB", - flashDev[i].name, i, flashDev[i].base, - flashDev[i].sectors, - (flashDev[i].sectors * FLASH_SECTOR_SIZE) / 1024); - - } - } - - flashLibInited = 1; - - PRINTF ("flashLibInit: done\n"); - - return OK; -} - -STATUS flashEraseSector (flash_dev_t * dev, int sector) -{ - int pos, addr; - - PRINTF ("flashErasesector: dev=%d sector=%d\n", DEV_NO (dev), sector); - - if (flashCheck (dev) == ERROR) - return ERROR; - - if (sector < 0 || sector >= dev->sectors) { - printf ("flashEraseSector: Sector out of range (dev: %d, sector: %d)\n", DEV_NO (dev), sector); - return ERROR; - } - - pos = FLASH_SECTOR_POS (dev, sector); - - if (dev->bank != FLASH0_BANK) { - return ERROR; - } - - addr = pos; - - FLASH0_WRITE (dev, 0xaaa, 0xaa); - FLASH0_WRITE (dev, 0x555, 0x55); - FLASH0_WRITE (dev, 0xaaa, 0x80); - FLASH0_WRITE (dev, 0xaaa, 0xaa); - FLASH0_WRITE (dev, 0x555, 0x55); - FLASH0_WRITE (dev, addr, 0x30); - - return flashWait (dev, addr, 0xff, 1); -} - -/* - * Note: it takes about as long to flash all sectors together with Chip - * Erase as it does to flash them one at a time (about 30 seconds for 2 - * MB). Also since we want to be able to treat subsets of sectors as if - * they were complete devices, we don't use Chip Erase. - */ - -STATUS flashErase (flash_dev_t * dev) -{ - int sector; - - PRINTF ("flashErase: dev=%d sectors=%d\n", DEV_NO (dev), dev->sectors); - - if (flashCheck (dev) == ERROR) - return ERROR; - - for (sector = 0; sector < dev->sectors; sector++) { - if (flashEraseSector (dev, sector) == ERROR) - return ERROR; - } - return OK; -} - -/* - * Read and write bytes - */ - -STATUS flashRead (flash_dev_t * dev, int pos, char *buf, int len) -{ - int addr, words; - - PRINTF ("flashRead: dev=%d pos=0x%x buf=0x%x len=0x%x\n", - DEV_NO (dev), pos, (int) buf, len); - - if (flashCheck (dev) == ERROR) - return ERROR; - - if (pos < 0 || len < 0 || pos + len > FLASH_MAX_POS (dev)) { - printf ("flashRead: Position out of range " - "(dev: %d, pos: 0x%x, len: 0x%x)\n", - DEV_NO (dev), pos, len); - return ERROR; - } - - if (len == 0) - return OK; - - if (dev->bank == FLASH0_BANK) { - addr = pos; - words = len; - - PRINTF ("flashRead: memcpy(0x%x, 0x%x, 0x%x)\n", - (int) buf, (int) FLASH0_ADDR (dev, pos), len); - - memcpy (buf, FLASH0_ADDR (dev, addr), words); - - } - PRINTF ("flashRead: rv=OK\n"); - - return OK; -} - -STATUS flashWrite (flash_dev_t * dev, int pos, char *buf, int len) -{ - int addr, words; - - PRINTF ("flashWrite: dev=%d pos=0x%x buf=0x%x len=0x%x\n", - DEV_NO (dev), pos, (int) buf, len); - - if (flashCheck (dev) == ERROR) - return ERROR; - - if (pos < 0 || len < 0 || pos + len > FLASH_MAX_POS (dev)) { - printf ("flashWrite: Position out of range " - "(dev: %d, pos: 0x%x, len: 0x%x)\n", - DEV_NO (dev), pos, len); - return ERROR; - } - - if (len == 0) - return OK; - - if (dev->bank == FLASH0_BANK) { - unsigned char tmp; - - addr = pos; - words = len; - - while (words--) { - tmp = *buf; - if (~FLASH0_READ (dev, addr) & tmp) { - printf ("flashWrite: Attempt to program 0 to 1 " - "(dev: %d, addr: 0x%x, data: 0x%x)\n", - DEV_NO (dev), addr, tmp); - return ERROR; - } - FLASH0_WRITE (dev, 0xaaa, 0xaa); - FLASH0_WRITE (dev, 0x555, 0x55); - FLASH0_WRITE (dev, 0xaaa, 0xa0); - FLASH0_WRITE (dev, addr, tmp); - if (flashWait (dev, addr, tmp, 0) < 0) - return ERROR; - buf++; - addr++; - } - } - - PRINTF ("flashWrite: rv=OK\n"); - - return OK; -} - -/* - * flashWritable returns true if a range contains all F's. - */ - -STATUS flashWritable (flash_dev_t * dev, int pos, int len) -{ - int addr, words; - int rv = ERROR; - - PRINTF ("flashWritable: dev=%d pos=0x%x len=0x%x\n", - DEV_NO (dev), pos, len); - - if (flashCheck (dev) == ERROR) - goto done; - - if (pos < 0 || len < 0 || pos + len > FLASH_MAX_POS (dev)) { - printf ("flashWritable: Position out of range " - "(dev: %d, pos: 0x%x, len: 0x%x)\n", - DEV_NO (dev), pos, len); - goto done; - } - - if (len == 0) { - rv = 1; - goto done; - } - - if (dev->bank == FLASH0_BANK) { - addr = pos; - words = len; - - while (words--) { - if (FLASH0_READ (dev, addr) != 0xff) { - rv = 0; - goto done; - } - addr++; - } - } - - rv = 1; - - done: - PRINTF ("flashWrite: rv=%d\n", rv); - return rv; -} - - -/* - * NOTE: the below code cannot run from FLASH!!! - */ -/*********************************************************************** - * - * Flash Diagnostics - * - ***********************************************************************/ - -STATUS flashDiag (flash_dev_t * dev) -{ - unsigned int *buf = 0; - int i, len, sector; - int rv = ERROR; - - if (flashCheck (dev) == ERROR) - return ERROR; - - printf ("flashDiag: Testing device %d, " - "base: 0x%x, %d sectors @ %d kB = %d kB\n", - DEV_NO (dev), dev->base, - dev->sectors, - 1 << (dev->lgSectorSize - 10), - dev->sectors << (dev->lgSectorSize - 10)); - - len = 1 << dev->lgSectorSize; - - printf ("flashDiag: Erasing\n"); - - if (flashErase (dev) == ERROR) { - printf ("flashDiag: Erase failed\n"); - goto done; - } - printf ("%d bytes requested ...\n", len); - buf = malloc (len); - printf ("allocated %d bytes ...\n", len); - if (buf == 0) { - printf ("flashDiag: Out of memory\n"); - goto done; - } - - /* - * Write unique counting pattern to each sector - */ - - for (sector = 0; sector < dev->sectors; sector++) { - printf ("flashDiag: Write sector %d\n", sector); - - for (i = 0; i < len / 4; i++) - buf[i] = sector << 24 | i; - - if (flashWrite (dev, - sector << dev->lgSectorSize, - (char *) buf, len) == ERROR) { - printf ("flashDiag: Write failed (dev: %d, sector: %d)\n", - DEV_NO (dev), sector); - goto done; - } - } - - /* - * Verify - */ - - for (sector = 0; sector < dev->sectors; sector++) { - printf ("flashDiag: Verify sector %d\n", sector); - - if (flashRead (dev, - sector << dev->lgSectorSize, - (char *) buf, len) == ERROR) { - printf ("flashDiag: Read failed (dev: %d, sector: %d)\n", - DEV_NO (dev), sector); - goto done; - } - - for (i = 0; i < len / 4; i++) { - if (buf[i] != (sector << 24 | i)) { - printf ("flashDiag: Verify error " - "(dev: %d, sector: %d, offset: 0x%x)\n", - DEV_NO (dev), sector, i); - printf ("flashDiag: Expected 0x%08x, got 0x%08x\n", - sector << 24 | i, buf[i]); - - goto done; - } - } - } - - printf ("flashDiag: Erasing\n"); - - if (flashErase (dev) == ERROR) { - printf ("flashDiag: Final erase failed\n"); - goto done; - } - - rv = OK; - - done: - if (buf) - free (buf); - - if (rv == OK) - printf ("flashDiag: Device %d passed\n", DEV_NO (dev)); - else - printf ("flashDiag: Device %d failed\n", DEV_NO (dev)); - - return rv; -} - -STATUS flashDiagAll (void) -{ - int i; - int rv = OK; - - PRINTF ("flashDiagAll: devices=%d\n", flashDevCount); - - for (i = 0; i < flashDevCount; i++) { - flash_dev_t *dev = &flashDev[i]; - - if (dev->found && flashDiag (dev) == ERROR) - rv = ERROR; - } - - if (rv == OK) - printf ("flashDiagAll: Passed\n"); - else - printf ("flashDiagAll: Failed because of earlier errors\n"); - - return OK; -} - - -/*----------------------------------------------------------------------- - */ -unsigned long flash_init (void) -{ - unsigned long size = 0; - flash_dev_t *dev = NULL; - - flashLibInit (); - - /* - * Provide info for FLASH (up to 960K) of Kernel Image data. - */ - dev = FLASH_DEV_BANK0_LOW; - flash_info[FLASH_BANK_KERNEL].flash_id = - (dev->vendorID << 16) | dev->deviceID; - flash_info[FLASH_BANK_KERNEL].sector_count = dev->sectors; - flash_info[FLASH_BANK_KERNEL].size = - flash_info[FLASH_BANK_KERNEL].sector_count * FLASH_SECTOR_SIZE; - flash_info[FLASH_BANK_KERNEL].start[FIRST_SECTOR] = dev->base; - size += flash_info[FLASH_BANK_KERNEL].size; - - /* - * Provide info for 512K PLCC FLASH ROM (U-Boot) - */ - dev = FLASH_DEV_BANK0_BOOT; - flash_info[FLASH_BANK_BOOT].flash_id = - (dev->vendorID << 16) | dev->deviceID; - flash_info[FLASH_BANK_BOOT].sector_count = dev->sectors; - flash_info[FLASH_BANK_BOOT].size = - flash_info[FLASH_BANK_BOOT].sector_count * FLASH_SECTOR_SIZE; - flash_info[FLASH_BANK_BOOT].start[FIRST_SECTOR] = dev->base; - size += flash_info[FLASH_BANK_BOOT].size; - - - /* - * Provide info for 512K FLASH0 segment (U-Boot) - */ - dev = FLASH_DEV_BANK0_HIGH; - flash_info[FLASH_BANK_AUX].flash_id = - (dev->vendorID << 16) | dev->deviceID; - flash_info[FLASH_BANK_AUX].sector_count = dev->sectors; - flash_info[FLASH_BANK_AUX].size = - flash_info[FLASH_BANK_AUX].sector_count * FLASH_SECTOR_SIZE; - flash_info[FLASH_BANK_AUX].start[FIRST_SECTOR] = dev->base; - size += flash_info[FLASH_BANK_AUX].size; - - - return size; -} - -/* - * Get flash device from U-Boot flash info. - */ -flash_dev_t *getFlashDevFromInfo (flash_info_t * info) -{ - int i; - - if (!info) - return NULL; - - for (i = 0; i < flashDevCount; i++) { - flash_dev_t *dev = &flashDev[i]; - - if (dev->found && (dev->base == info->start[0])) - return dev; - } - printf ("ERROR: notice, no FLASH mapped at address 0x%x\n", - (unsigned int) info->start[0]); - return NULL; -} - -ulong flash_get_size (vu_long * addr, flash_info_t * info) -{ - int i; - - for (i = 0; i < flashDevCount; i++) { - flash_dev_t *dev = &flashDev[i]; - - if (dev->found) { - if (dev->base == (unsigned int) addr) { - info->flash_id = (dev->vendorID << 16) | dev->deviceID; - info->sector_count = dev->sectors; - info->size = info->sector_count * FLASH_SECTOR_SIZE; - return dev->sectors * FLASH_SECTOR_SIZE; - } - } - } - return 0; -} - -void flash_print_info (flash_info_t * info) -{ - int i; - unsigned int chip; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch ((info->flash_id >> 16) & 0xff) { - case 0x1: - printf ("AMD "); - break; - default: - printf ("Unknown Vendor "); - break; - } - chip = (unsigned int) info->flash_id & 0x000000ff; - - switch (chip) { - - case AMD_ID_F040B: - printf ("AM29F040B (4 Mbit)\n"); - break; - - case AMD_ID_LV160B: - case FLASH_AM160LV: - case 0x49: - printf ("AM29LV160B (16 Mbit / 2M x 8bit)\n"); - break; - - default: - printf ("Unknown Chip Type:0x%x\n", chip); - break; - } - - printf (" Size: %ld bytes in %d Sectors\n", - info->size, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[FIRST_SECTOR] + i * FLASH_SECTOR_SIZE, - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); -} - - -/* - * Erase a range of flash sectors. - */ -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - int prot, sect; - flash_dev_t *dev = NULL; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - /* Start erase on unprotected sectors */ - dev = getFlashDevFromInfo (info); - if (dev) { - printf ("Erase FLASH[%s] -%d sectors:", dev->name, dev->sectors); - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - printf ("."); - if (ERROR == flashEraseSector (dev, sect)) { - printf ("ERROR: could not erase sector %d on FLASH[%s]\n", sect, dev->name); - return 1; - } - } - } - } - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word (flash_info_t * info, ulong dest, ulong data) -{ - - flash_dev_t *dev = getFlashDevFromInfo (info); - int addr = dest - info->start[0]; - - if (!dev) - return 1; - - if (OK != flashWrite (dev, addr, (char *) &data, sizeof (ulong))) { - printf ("ERROR: could not write to addr=0x%x, data=0x%x\n", - (unsigned int) addr, (unsigned) data); - return 1; - } - - if ((addr % FLASH_SECTOR_SIZE) == 0) - printf ("."); - - - PRINTF ("write_word:0x%x, base=0x%x, addr=0x%x, data=0x%x\n", - (unsigned) info->start[0], - (unsigned) dest, - (unsigned) (dest - info->start[0]), (unsigned) data); - - return (0); -} - - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - flash_dev_t *dev = getFlashDevFromInfo (info); - - if (dev) { - printf ("FLASH[%s]:", dev->name); - wp = (addr & ~3); /* get lower word aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < 4 && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < 4; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - wp += 4; - } - - /* - * handle word aligned part - */ - while (cnt >= 4) { - data = 0; - for (i = 0; i < 4; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - wp += 4; - cnt -= 4; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < 4; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_word (info, wp, data)); - } - return 1; -} - -/*----------------------------------------------------------------------- - */ diff --git a/board/mousse/flash.h b/board/mousse/flash.h deleted file mode 100644 index b7e4619..0000000 --- a/board/mousse/flash.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef FLASH_LIB_H -#define FLASH_LIB_H - -#include <common.h> - -/* PIO operations max */ -#define FLASH_PROGRAM_POLLS 100000 - -/* 10 Seconds default */ -#define FLASH_ERASE_SECTOR_TIMEOUT (10*1000 /*SEC*/ ) - -/* Flash device info structure */ -typedef struct flash_dev_s { - char name[24]; /* Bank Name */ - int bank; /* Bank 0 or 1 */ - unsigned int base; /* Base address */ - int sectors; /* Sector count */ - int lgSectorSize; /* Log2(usable bytes/sector) */ - int vendorID; /* Expected vendor ID */ - int deviceID; /* Expected device ID */ - int found; /* Set if found by flashLibInit */ - int swap; /* Set for bank 1 if byte swap req'd */ -} flash_dev_t; - -#define FLASH_MAX_POS(dev) \ - ((dev)->sectors << (dev)->lgSectorSize) - -#define FLASH_SECTOR_POS(dev, sector) \ - ((sector) << (dev)->lgSectorSize) - -/* AMD 29F040 */ -#define FLASH0_BANK 0 -#define FLASH0_VENDOR_ID 0x01 -#define FLASH0_DEVICE_ID 0x49 - -/* AMD29LV160DB */ -#define FLASH1_BANK 1 -#define FLASH1_VENDOR_ID 0x0001 -#define FLASH1_DEVICE_ID 0x2249 - -extern flash_dev_t flashDev[]; -extern int flashDevCount; - -/* - * Device pointers - * - * These must be kept in sync with the table in flashLib.c. - */ -#define FLASH_DEV_BANK0_SA0 (&flashDev[0]) -#define FLASH_DEV_BANK0_SA1 (&flashDev[1]) -#define FLASH_DEV_BANK0_SA2 (&flashDev[2]) -#define FLASH_DEV_BANK0_LOW (&flashDev[3]) /* 960K */ -#define FLASH_DEV_BANK0_BOOT (&flashDev[4]) /* PLCC */ -#define FLASH_DEV_BANK0_HIGH (&flashDev[5]) /* 512K PLCC shadow */ - -unsigned long flash_init(void); -int flashEraseSector(flash_dev_t *dev, int sector); -int flashErase(flash_dev_t *dev); -int flashRead(flash_dev_t *dev, int pos, char *buf, int len); -int flashWrite(flash_dev_t *dev, int pos, char *buf, int len); -int flashWritable(flash_dev_t *dev, int pos, int len); -int flashDiag(flash_dev_t *dev); -int flashDiagAll(void); - -ulong flash_get_size (vu_long *addr, flash_info_t *info); -void flash_print_info (flash_info_t *info); -int flash_erase (flash_info_t *info, int s_first, int s_last); -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt); - -/* - * Flash info indices. - */ -#define FLASH_BANK_KERNEL 0 -#define FLASH_BANK_BOOT 1 -#define FLASH_BANK_AUX 2 -#define FIRST_SECTOR 0 - -#endif /* !FLASH_LIB_H */ diff --git a/board/mousse/m48t59y.c b/board/mousse/m48t59y.c deleted file mode 100644 index 9a70dbe..0000000 --- a/board/mousse/m48t59y.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * SGS M48-T59Y TOD/NVRAM Driver - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 1999, by Curt McDowell, 08-06-99, Broadcom Corp. - * - * (C) Copyright 2001, James Dougherty, 07/18/01, Broadcom Corp. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * SGS M48-T59Y TOD/NVRAM Driver - * - * The SGS M48 an 8K NVRAM starting at offset M48_BASE_ADDR and - * continuing for 8176 bytes. After that starts the Time-Of-Day (TOD) - * registers which are used to set/get the internal date/time functions. - * - * This module implements Y2K compliance by taking full year numbers - * and translating back and forth from the TOD 2-digit year. - * - * NOTE: for proper interaction with an operating system, the TOD should - * be used to store Universal Coordinated Time (GMT) and timezone - * conversions should be used. - * - * Here is a diagram of the memory layout: - * - * +---------------------------------------------+ 0xffe0a000 - * | Non-volatile memory | . - * | | . - * | (8176 bytes of Non-volatile memory) | . - * | | . - * +---------------------------------------------+ 0xffe0bff0 - * | Flags | - * +---------------------------------------------+ 0xffe0bff1 - * | Unused | - * +---------------------------------------------+ 0xffe0bff2 - * | Alarm Seconds | - * +---------------------------------------------+ 0xffe0bff3 - * | Alarm Minutes | - * +---------------------------------------------+ 0xffe0bff4 - * | Alarm Date | - * +---------------------------------------------+ 0xffe0bff5 - * | Interrupts | - * +---------------------------------------------+ 0xffe0bff6 - * | WatchDog | - * +---------------------------------------------+ 0xffe0bff7 - * | Calibration | - * +---------------------------------------------+ 0xffe0bff8 - * | Seconds | - * +---------------------------------------------+ 0xffe0bff9 - * | Minutes | - * +---------------------------------------------+ 0xffe0bffa - * | Hours | - * +---------------------------------------------+ 0xffe0bffb - * | Day | - * +---------------------------------------------+ 0xffe0bffc - * | Date | - * +---------------------------------------------+ 0xffe0bffd - * | Month | - * +---------------------------------------------+ 0xffe0bffe - * | Year (2 digits only) | - * +---------------------------------------------+ 0xffe0bfff - */ -#include <common.h> -#include <rtc.h> -#include "mousse.h" - -/* - * Imported from mousse.h: - * - * TOD_REG_BASE Base of m48t59y TOD registers - * SYS_TOD_UNPROTECT() Disable NVRAM write protect - * SYS_TOD_PROTECT() Re-enable NVRAM write protect - */ - -#define YEAR 0xf -#define MONTH 0xe -#define DAY 0xd -#define DAY_OF_WEEK 0xc -#define HOUR 0xb -#define MINUTE 0xa -#define SECOND 0x9 -#define CONTROL 0x8 -#define WATCH 0x7 -#define INTCTL 0x6 -#define WD_DATE 0x5 -#define WD_HOUR 0x4 -#define WD_MIN 0x3 -#define WD_SEC 0x2 -#define _UNUSED 0x1 -#define FLAGS 0x0 - -#define M48_ADDR ((volatile unsigned char *) TOD_REG_BASE) - -int m48_tod_init(void) -{ - SYS_TOD_UNPROTECT(); - - M48_ADDR[CONTROL] = 0; - M48_ADDR[WATCH] = 0; - M48_ADDR[INTCTL] = 0; - - /* - * If the oscillator is currently stopped (as on a new part shipped - * from the factory), start it running. - * - * Here is an example of the TOD bytes on a brand new M48T59Y part: - * 00 00 00 00 00 00 00 00 00 88 8c c3 bf c8 f5 01 - */ - - if (M48_ADDR[SECOND] & 0x80) - M48_ADDR[SECOND] = 0; - - /* Is battery low */ - if ( M48_ADDR[FLAGS] & 0x10) { - printf("NOTICE: Battery low on Real-Time Clock (replace SNAPHAT).\n"); - } - - SYS_TOD_PROTECT(); - - return 0; -} - -/* - * m48_tod_set - */ - -static int to_bcd(int value) -{ - return value / 10 * 16 + value % 10; -} - -static int from_bcd(int value) -{ - return value / 16 * 10 + value % 16; -} - -static int day_of_week(int y, int m, int d) /* 0-6 ==> Sun-Sat */ -{ - static int t[] = {0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4}; - y -= m < 3; - return (y + y/4 - y/100 + y/400 + t[m-1] + d) % 7; -} - -/* - * Note: the TOD should store the current GMT - */ - -int m48_tod_set(int year, /* 1980-2079 */ - int month, /* 01-12 */ - int day, /* 01-31 */ - int hour, /* 00-23 */ - int minute, /* 00-59 */ - int second) /* 00-59 */ - -{ - SYS_TOD_UNPROTECT(); - - M48_ADDR[CONTROL] |= 0x80; /* Set WRITE bit */ - - M48_ADDR[YEAR] = to_bcd(year % 100); - M48_ADDR[MONTH] = to_bcd(month); - M48_ADDR[DAY] = to_bcd(day); - M48_ADDR[DAY_OF_WEEK] = day_of_week(year, month, day) + 1; - M48_ADDR[HOUR] = to_bcd(hour); - M48_ADDR[MINUTE] = to_bcd(minute); - M48_ADDR[SECOND] = to_bcd(second); - - M48_ADDR[CONTROL] &= ~0x80; /* Clear WRITE bit */ - - SYS_TOD_PROTECT(); - - return 0; -} - -/* - * Note: the TOD should store the current GMT - */ - -int m48_tod_get(int *year, /* 1980-2079 */ - int *month, /* 01-12 */ - int *day, /* 01-31 */ - int *hour, /* 00-23 */ - int *minute, /* 00-59 */ - int *second) /* 00-59 */ -{ - int y; - - SYS_TOD_UNPROTECT(); - - M48_ADDR[CONTROL] |= 0x40; /* Set READ bit */ - - y = from_bcd(M48_ADDR[YEAR]); - *year = y < 80 ? 2000 + y : 1900 + y; - *month = from_bcd(M48_ADDR[MONTH]); - *day = from_bcd(M48_ADDR[DAY]); - /* day_of_week = M48_ADDR[DAY_OF_WEEK] & 0xf; */ - *hour = from_bcd(M48_ADDR[HOUR]); - *minute = from_bcd(M48_ADDR[MINUTE]); - *second = from_bcd(M48_ADDR[SECOND] & 0x7f); - - M48_ADDR[CONTROL] &= ~0x40; /* Clear READ bit */ - - SYS_TOD_PROTECT(); - - return 0; -} - -int m48_tod_get_second(void) -{ - return from_bcd(M48_ADDR[SECOND] & 0x7f); -} - -/* - * Watchdog function - * - * If usec is 0, the watchdog timer is disarmed. - * - * If usec is non-zero, the watchdog timer is armed (or re-armed) for - * approximately usec microseconds (if the exact requested usec is - * not supported by the chip, the next higher available value is used). - * - * Minimum watchdog timeout = 62500 usec - * Maximum watchdog timeout = 124 sec (124000000 usec) - */ - -void m48_watchdog_arm(int usec) -{ - int mpy, res; - - SYS_TOD_UNPROTECT(); - - if (usec == 0) { - res = 0; - mpy = 0; - } else if (usec < 2000000) { /* Resolution: 1/16s if below 2s */ - res = 0; - mpy = (usec + 62499) / 62500; - } else if (usec < 8000000) { /* Resolution: 1/4s if below 8s */ - res = 1; - mpy = (usec + 249999) / 250000; - } else if (usec < 32000000) { /* Resolution: 1s if below 32s */ - res = 2; - mpy = (usec + 999999) / 1000000; - } else { /* Resolution: 4s up to 124s */ - res = 3; - mpy = (usec + 3999999) / 4000000; - if (mpy > 31) - mpy = 31; - } - - M48_ADDR[WATCH] = (0x80 | /* Steer to RST signal (IRQ = N/C) */ - mpy << 2 | - res); - - SYS_TOD_PROTECT(); -} - -/* - * U-Boot RTC support. - */ -int -rtc_get( struct rtc_time *tmp ) -{ - m48_tod_get(&tmp->tm_year, - &tmp->tm_mon, - &tmp->tm_mday, - &tmp->tm_hour, - &tmp->tm_min, - &tmp->tm_sec); - tmp->tm_yday = 0; - tmp->tm_isdst= 0; - -#ifdef RTC_DEBUG - printf( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", - tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, - tmp->tm_hour, tmp->tm_min, tmp->tm_sec ); -#endif - - return 0; -} - -int rtc_set( struct rtc_time *tmp ) -{ - m48_tod_set(tmp->tm_year, /* 1980-2079 */ - tmp->tm_mon, /* 01-12 */ - tmp->tm_mday, /* 01-31 */ - tmp->tm_hour, /* 00-23 */ - tmp->tm_min, /* 00-59 */ - tmp->tm_sec); /* 00-59 */ - -#ifdef RTC_DEBUG - printf( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", - tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, - tmp->tm_hour, tmp->tm_min, tmp->tm_sec); -#endif - - return 0; -} - -void -rtc_reset (void) -{ - m48_tod_init(); -} diff --git a/board/mousse/m48t59y.h b/board/mousse/m48t59y.h deleted file mode 100644 index 2c7c092..0000000 --- a/board/mousse/m48t59y.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * SGS M48-T59Y TOD/NVRAM Driver - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 1999, by Curt McDowell, 08-06-99, Broadcom Corp. - * - * (C) Copyright 2001, James Dougherty, 07/18/01, Broadcom Corp. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __M48_T59_Y_H -#define __M48_T59_Y_H - -/* - * M48 T59Y -Timekeeping Battery backed SRAM. - */ - -int m48_tod_init(void); - -int m48_tod_set(int year, - int month, - int day, - int hour, - int minute, - int second); - -int m48_tod_get(int *year, - int *month, - int *day, - int *hour, - int *minute, - int *second); - -int m48_tod_get_second(void); - -void m48_watchdog_arm(int usec); - -#endif /*!__M48_T59_Y_H */ diff --git a/board/mousse/mousse.c b/board/mousse/mousse.c deleted file mode 100644 index e1724e6..0000000 --- a/board/mousse/mousse.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * MOUSSE Board Support - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2001 - * James Dougherty, jfd@cs.stanford.edu - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc824x.h> -#include <netdev.h> -#include <asm/processor.h> -#include <timestamp.h> - -#include "mousse.h" -#include "m48t59y.h" -#include <pci.h> - - -int checkboard (void) -{ - ulong busfreq = get_bus_freq (0); - char buf[32]; - - puts ("Board: MOUSSE MPC8240/KAHLUA - CHRP (MAP B)\n"); - printf ("Built: %s at %s\n", U_BOOT_DATE, U_BOOT_TIME); - printf ("MPLD: Revision %d\n", SYS_REVID_GET ()); - printf ("Local Bus: %s MHz\n", strmhz (buf, busfreq)); - - return 0; -} - -int checkflash (void) -{ - printf ("checkflash\n"); - flash_init (); - return 0; -} - -phys_size_t initdram (int board_type) -{ - return CONFIG_SYS_RAM_SIZE; -} - - -void get_tod (void) -{ - int year, month, day, hour, minute, second; - - m48_tod_get (&year, &month, &day, &hour, &minute, &second); - - printf (" Current date/time: %d/%d/%d %d:%d:%d \n", - month, day, year, hour, minute, second); - -} - -/* - * EPIC, PCI, and I/O devices. - * Initialize Mousse Platform, probe for PCI devices, - * Query configuration parameters if not set. - */ -int misc_init_f (void) -{ - m48_tod_init (); /* Init SGS M48T59Y TOD/NVRAM */ - printf ("RTC: M48T589 TOD/NVRAM (%d) bytes\n", TOD_NVRAM_SIZE); - get_tod (); - return 0; -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} diff --git a/board/mousse/mousse.h b/board/mousse/mousse.h deleted file mode 100644 index ce8a054..0000000 --- a/board/mousse/mousse.h +++ /dev/null @@ -1,243 +0,0 @@ -/* - * MOUSSE/MPC8240 Board definitions. - * For more info, see http://www.vooha.com/ - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2001 - * James Dougherty (jfd@cs.stanford.edu) - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __MOUSSE_H -#define __MOUSSE_H - -/* System addresses */ - -#define PCI_SPECIAL_BASE 0xfe000000 -#define PCI_SPECIAL_SIZE 0x01000000 - -/* PORTX Device Addresses for Mousse */ - -#define PORTX_DEV_BASE 0xff000000 -#define PORTX_DEV_SIZE 0x01000000 - -#define ENET_DEV_BASE 0x80000000 - -#define PLD_REG_BASE (PORTX_DEV_BASE | 0xe09000) -#define PLD_REG(off) (*(volatile unsigned char *) \ - (PLD_REG_BASE + (off))) - -#define PLD_REVID_B1 0x7f -#define PLD_REVID_B2 0x01 - -/* MPLD */ -#define SYS_HARD_RESET() { for (;;) PLD_REG(0) = 0; } /* clr 0x80 bit */ -#define SYS_REVID_GET() ((int) PLD_REG(0) & 0x7f) -#define SYS_LED_OFF() (PLD_REG(1) |= 0x80) -#define SYS_LED_ON() (PLD_REG(1) &= ~0x80) -#define SYS_WATCHDOG_IRQ3() (PLD_REG(2) |= 0x80) -#define SYS_WATCHDOG_RESET() (PLD_REG(2) &= ~0x80) -#define SYS_TOD_PROTECT() (PLD_REG(3) |= 0x80) -#define SYS_TOD_UNPROTECT() (PLD_REG(3) &= ~0x80) - -/* SGS M48T59Y */ -#define TOD_BASE (PORTX_DEV_BASE | 0xe0a000) -#define TOD_REG_BASE (TOD_BASE | 0x1ff0) -#define TOD_NVRAM_BASE TOD_BASE -#define TOD_NVRAM_SIZE 0x1ff0 -#define TOD_NVRAM_LIMIT (TOD_NVRAM_BASE + TOD_NVRAM_SIZE) - -/* NS16552 SIO */ -#define SERIAL_BASE(_x) (PORTX_DEV_BASE | 0xe08000 | ((_x) ? 0 : 0x80)) -#define N_SIO_CHANNELS 2 -#define N_COM_PORTS N_SIO_CHANNELS - -/* - * On-board Dec21143 PCI Ethernet - * Note: The PCI MBAR chosen here was used from MPC8240UM which states - * that PCI memory is at: 0x80000 - 0xFDFFFFFF, if AMBOR[CPU_FD_ALIAS] - * is set, then PCI memory maps 1-1 with this address range in the - * correct byte order. - */ -#define PCI_ENET_IOADDR 0x80000000 -#define PCI_ENET_MEMADDR 0x80000000 - -/* - * Flash Memory Layout - * - * 2 MB Flash Bank 0 runs in 8-bit mode. In Flash Bank 0, the 32 kB - * sector SA3 is obscured by the 32 kB serial/TOD access space, and - * the 64 kB sectors SA19-SA26 are obscured by the 512 kB PLCC - * containing the fixed boot ROM. (If the 512 kB PLCC is - * deconfigured by jumper, this window to Flash Bank 0 becomes - * visible, but it still contains the fixed boot code and should be - * considered read-only). Flash Bank 0 sectors SA0 (16 kB), SA1 (8 - * kB), and SA2 (8 kB) are currently unused. - * - * 2 MB Flash Bank 1 runs in 16-bit mode. Flash Bank 1 is fully - * usable, but it's a 16-bit wide device on a 64-bit bus. Therefore - * 16-bit words only exist at addresses that are multiples of 8. All - * PROM data and control addresses must be multiplied by 8. - * - * See flashMap.c for description of flash filesystem layout. - */ - -/* - * FLASH memory address space: 8-bit wide FLASH memory spaces. - */ -#define FLASH0_SEG0_START 0xffe00000 /* Baby 32Kb segment */ -#define FLASH0_SEG0_END 0xffe07fff /* 16 kB + 8 kB + 8 kB */ -#define FLASH0_SEG0_SIZE 0x00008000 /* (sectors SA0-SA2) */ - -#define FLASH0_SEG1_START 0xffe10000 /* 1MB - 64Kb FLASH0 seg */ -#define FLASH0_SEG1_END 0xffefffff /* 960 kB */ -#define FLASH0_SEG1_SIZE 0x000f0000 - -#define FLASH0_SEG2_START 0xfff00000 /* Boot Loader stored here */ -#define FLASH0_SEG2_END 0xfff7ffff /* 512 kB FLASH0/PLCC seg */ -#define FLASH0_SEG2_SIZE 0x00080000 - -#define FLASH0_SEG3_START 0xfff80000 /* 512 kB FLASH0 seg */ -#define FLASH0_SEG3_END 0xffffffff -#define FLASH0_SEG3_SIZE 0x00080000 - -/* Where Kahlua starts */ -#define FLASH_RESET_VECT 0xfff00100 - -/* - * CHRP / PREP (MAP A/B) definitions. - */ - -#define PREP_REG_ADDR 0x80000cf8 /* MPC107 Config, Map A */ -#define PREP_REG_DATA 0x80000cfc /* MPC107 Config, Map A */ -/* MPC107 (MPC8240 internal EUMBBAR mapped) */ -#define CHRP_REG_ADDR 0xfec00000 /* MPC106 Config, Map B */ -#define CHRP_REG_DATA 0xfee00000 /* MPC106 Config, Map B */ - -/* - * Mousse PCI IDSEL Assignments (Device Number) - */ -#define MOUSSE_IDSEL_ENET 13 /* On-board 21143 Ethernet */ -#define MOUSSE_IDSEL_LPCI 14 /* On-board PCI slot */ -#define MOUSSE_IDSEL_82371 15 /* That other thing */ -#define MOUSSE_IDSEL_CPCI2 31 /* CPCI slot 2 */ -#define MOUSSE_IDSEL_CPCI3 30 /* CPCI slot 3 */ -#define MOUSSE_IDSEL_CPCI4 29 /* CPCI slot 4 */ -#define MOUSSE_IDSEL_CPCI5 28 /* CPCI slot 5 */ -#define MOUSSE_IDSEL_CPCI6 27 /* CPCI slot 6 */ - -/* - * Mousse Interrupt Mapping: - * - * IRQ1 Enet (intA|intB|intC|intD) - * IRQ2 CPCI intA (See below) - * IRQ3 Local PCI slot intA|intB|intC|intD - * IRQ4 COM1 Serial port (Actually higher addressed port on duart) - * - * PCI Interrupt Mapping in CPCI chassis: - * - * | CPCI Slot - * | 1 (CPU) 2 3 4 5 6 - * -----------+--------+-------+-------+-------+-------+-------+ - * intA | X X X - * intB | X X X - * intC | X X X - * intD | X X X - */ - - -#define EPIC_VECTOR_EXT0 0 -#define EPIC_VECTOR_EXT1 1 -#define EPIC_VECTOR_EXT2 2 -#define EPIC_VECTOR_EXT3 3 -#define EPIC_VECTOR_EXT4 4 -#define EPIC_VECTOR_TM0 16 -#define EPIC_VECTOR_TM1 17 -#define EPIC_VECTOR_TM2 18 -#define EPIC_VECTOR_TM3 19 -#define EPIC_VECTOR_I2C 20 -#define EPIC_VECTOR_DMA0 21 -#define EPIC_VECTOR_DMA1 22 -#define EPIC_VECTOR_I2O 23 - - -#define INT_VEC_IRQ0 0 -#define INT_NUM_IRQ0 INT_VEC_IRQ0 -#define MOUSSE_IRQ_ENET EPIC_VECTOR_EXT1 /* Hardwired */ -#define MOUSSE_IRQ_CPCI EPIC_VECTOR_EXT2 /* Hardwired */ -#define MOUSSE_IRQ_LPCI EPIC_VECTOR_EXT3 /* Hardwired */ -#define MOUSSE_IRQ_DUART EPIC_VECTOR_EXT4 /* Hardwired */ - -/* Onboard DEC 21143 Ethernet */ -#define PCI_ENET_MEMADDR 0x80000000 -#define PCI_ENET_IOADDR 0x80000000 - -/* Some other PCI device */ -#define PCI_SLOT_MEMADDR 0x81000000 -#define PCI_SLOT_IOADDR 0x81000000 - -/* Promise ATA66 PCI Device (ATA controller) */ -#define PROMISE_MBAR0 0xa0000000 -#define PROMISE_MBAR1 (PROMISE_MBAR0 + 0x1000) -#define PROMISE_MBAR2 (PROMISE_MBAR0 + 0x2000) -#define PROMISE_MBAR3 (PROMISE_MBAR0 + 0x3000) -#define PROMISE_MBAR4 (PROMISE_MBAR0 + 0x4000) -#define PROMISE_MBAR5 (PROMISE_MBAR0 + 0x5000) - -/* ATA/66 Controller offsets */ -#define CONFIG_SYS_ATA_BASE_ADDR PROMISE_MBAR0 -#define CONFIG_SYS_IDE_MAXBUS 2 /* ide0/ide1 */ -#define CONFIG_SYS_IDE_MAXDEVICE 2 /* 2 drives per controller */ -#define CONFIG_SYS_ATA_IDE0_OFFSET 0 -#define CONFIG_SYS_ATA_IDE1_OFFSET 0x3000 -/* - * Definitions for accessing IDE controller registers - */ -#define CONFIG_SYS_ATA_DATA_OFFSET 0 -#define CONFIG_SYS_ATA_REG_OFFSET 0 -#define CONFIG_SYS_ATA_ALT_OFFSET (0x1000) - -/* - * The constants ROM_TEXT_ADRS, ROM_SIZE, RAM_HIGH_ADRS, and RAM_LOW_ADRS - * are defined in config.h and Makefile. - * All definitions for these constants must be identical. - */ -#define ROM_BASE_ADRS 0xfff00000 /* base address of ROM */ -#define ROM_TEXT_ADRS (ROM_BASE_ADRS+0x0100) /* with PC & SP */ -#define ROM_WARM_ADRS (ROM_TEXT_ADRS+0x0004) /* warm reboot entry */ -#define ROM_SIZE 0x00080000 /* 512KB ROM space */ -#define RAM_LOW_ADRS 0x00010000 /* RAM address for vxWorks */ -#define RAM_HIGH_ADRS 0x00c00000 /* RAM address for bootrom */ - -/* - * NVRAM configuration - * NVRAM is implemented via the SGS Thomson M48T59Y - * 64Kbit (8Kbx8) Timekeeper SRAM. - * This 8KB NVRAM also has a TOD. See m48t59y.{h,c} for more information. - */ - -#define NV_RAM_ADRS TOD_NVRAM_BASE -#define NV_RAM_INTRVL 1 -#define NV_RAM_WR_ENBL SYS_TOD_UNPROTECT() -#define NV_RAM_WR_DSBL SYS_TOD_PROTECT() - -#define NV_OFF_BOOT0 0x0000 /* Boot string 0 (256b) */ -#define NV_OFF_BOOT1 0x0100 /* Boot string 1 (256b) */ -#define NV_OFF_BOOT2 0x0200 /* Boot string 2 (256b)*/ -#define NV_OFF_MACADDR 0x0400 /* 21143 MAC address (6b) */ -#define NV_OFF_ACTIVEBOOT 0x0406 /* Active boot string, 0 to 2 (1b) */ -#define NV_OFF_UNUSED1 0x0407 /* Unused (1b) */ -#define NV_OFF_BINDFIX 0x0408 /* See sysLib.c:sysBindFix() (1b) */ -#define NV_OFF_UNUSED2 0x0409 /* Unused (7b) */ -#define NV_OFF_TIMEZONE 0x0410 /* TIMEZONE env var (64b) */ -#define NV_OFF_VXWORKS_END 0x07FF /* 2047 VxWorks Total */ -#define NV_OFF_U_BOOT 0x0800 /* 2048 U-Boot boot-loader */ -#define NV_OFF_U_BOOT_ADDR (TOD_BASE + NV_OFF_U_BOOT) /* sysaddr*/ -#define NV_U_BOOT_ENV_SIZE 2048 /* 2K - U-Boot Total */ -#define NV_OFF__next_free (NV_U_BOOT_ENVSIZE +1) -#define NV_RAM_SIZE 8176 /* NVRAM End */ - -#endif /* __MOUSSE_H */ diff --git a/board/mousse/pci.c b/board/mousse/pci.c deleted file mode 100644 index a64144b..0000000 --- a/board/mousse/pci.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2001 - * James Dougherty (jfd@cs.stanford.edu) - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * PCI Configuration space access support for MPC824x/MPC107 PCI Bridge - */ -#include <common.h> -#include <mpc824x.h> -#include <pci.h> - -#include "mousse.h" - -/* - * Promise ATA/66 support. - */ -#define XFER_PIO_4 0x0C /* 0000|1100 */ -#define XFER_PIO_3 0x0B /* 0000|1011 */ -#define XFER_PIO_2 0x0A /* 0000|1010 */ -#define XFER_PIO_1 0x09 /* 0000|1001 */ -#define XFER_PIO_0 0x08 /* 0000|1000 */ -#define XFER_PIO_SLOW 0x00 /* 0000|0000 */ - -/* Promise Regs */ -#define REG_A 0x01 -#define REG_B 0x02 -#define REG_C 0x04 -#define REG_D 0x08 - -void -pdc202xx_decode_registers (unsigned char registers, unsigned char value) -{ - unsigned char bit = 0, bit1 = 0, bit2 = 0; - switch(registers) { - case REG_A: - bit2 = 0; - printf(" A Register "); - if (value & 0x80) printf("SYNC_IN "); - if (value & 0x40) printf("ERRDY_EN "); - if (value & 0x20) printf("IORDY_EN "); - if (value & 0x10) printf("PREFETCH_EN "); - if (value & 0x08) { printf("PA3 ");bit2 |= 0x08; } - if (value & 0x04) { printf("PA2 ");bit2 |= 0x04; } - if (value & 0x02) { printf("PA1 ");bit2 |= 0x02; } - if (value & 0x01) { printf("PA0 ");bit2 |= 0x01; } - printf("PIO(A) = %d ", bit2); - break; - case REG_B: - bit1 = 0;bit2 = 0; - printf(" B Register "); - if (value & 0x80) { printf("MB2 ");bit1 |= 0x80; } - if (value & 0x40) { printf("MB1 ");bit1 |= 0x40; } - if (value & 0x20) { printf("MB0 ");bit1 |= 0x20; } - printf("DMA(B) = %d ", bit1 >> 5); - if (value & 0x10) printf("PIO_FORCED/PB4 "); - if (value & 0x08) { printf("PB3 ");bit2 |= 0x08; } - if (value & 0x04) { printf("PB2 ");bit2 |= 0x04; } - if (value & 0x02) { printf("PB1 ");bit2 |= 0x02; } - if (value & 0x01) { printf("PB0 ");bit2 |= 0x01; } - printf("PIO(B) = %d ", bit2); - break; - case REG_C: - bit2 = 0; - printf(" C Register "); - if (value & 0x80) printf("DMARQp "); - if (value & 0x40) printf("IORDYp "); - if (value & 0x20) printf("DMAR_EN "); - if (value & 0x10) printf("DMAW_EN "); - - if (value & 0x08) { printf("MC3 ");bit2 |= 0x08; } - if (value & 0x04) { printf("MC2 ");bit2 |= 0x04; } - if (value & 0x02) { printf("MC1 ");bit2 |= 0x02; } - if (value & 0x01) { printf("MC0 ");bit2 |= 0x01; } - printf("DMA(C) = %d ", bit2); - break; - case REG_D: - printf(" D Register "); - break; - default: - return; - } - printf("\n %s ", (registers & REG_D) ? "DP" : - (registers & REG_C) ? "CP" : - (registers & REG_B) ? "BP" : - (registers & REG_A) ? "AP" : "ERROR"); - for (bit=128;bit>0;bit/=2) - printf("%s", (value & bit) ? "1" : "0"); - printf("\n"); -} - -/* - * Promise ATA/66 Support: configure Promise ATA66 card in specified mode. - */ -int -pdc202xx_tune_chipset (pci_dev_t dev, int drive, unsigned char speed) -{ - unsigned short drive_conf; - int err = 0; - unsigned char drive_pci, AP, BP, CP, DP; - unsigned char TA = 0, TB = 0; - - switch (drive) { - case 0: drive_pci = 0x60; break; - case 1: drive_pci = 0x64; break; - case 2: drive_pci = 0x68; break; - case 3: drive_pci = 0x6c; break; - default: return -1; - } - - pci_read_config_word(dev, drive_pci, &drive_conf); - pci_read_config_byte(dev, (drive_pci), &AP); - pci_read_config_byte(dev, (drive_pci)|0x01, &BP); - pci_read_config_byte(dev, (drive_pci)|0x02, &CP); - pci_read_config_byte(dev, (drive_pci)|0x03, &DP); - - if ((AP & 0x0F) || (BP & 0x07)) { - /* clear PIO modes of lower 8421 bits of A Register */ - pci_write_config_byte(dev, (drive_pci), AP & ~0x0F); - pci_read_config_byte(dev, (drive_pci), &AP); - - /* clear PIO modes of lower 421 bits of B Register */ - pci_write_config_byte(dev, (drive_pci)|0x01, BP & ~0x07); - pci_read_config_byte(dev, (drive_pci)|0x01, &BP); - - pci_read_config_byte(dev, (drive_pci), &AP); - pci_read_config_byte(dev, (drive_pci)|0x01, &BP); - } - - pci_read_config_byte(dev, (drive_pci), &AP); - pci_read_config_byte(dev, (drive_pci)|0x01, &BP); - pci_read_config_byte(dev, (drive_pci)|0x02, &CP); - - switch(speed) { - case XFER_PIO_4: TA = 0x01; TB = 0x04; break; - case XFER_PIO_3: TA = 0x02; TB = 0x06; break; - case XFER_PIO_2: TA = 0x03; TB = 0x08; break; - case XFER_PIO_1: TA = 0x05; TB = 0x0C; break; - case XFER_PIO_0: - default: TA = 0x09; TB = 0x13; break; - } - - pci_write_config_byte(dev, (drive_pci), AP|TA); - pci_write_config_byte(dev, (drive_pci)|0x01, BP|TB); - - pci_read_config_byte(dev, (drive_pci), &AP); - pci_read_config_byte(dev, (drive_pci)|0x01, &BP); - pci_read_config_byte(dev, (drive_pci)|0x02, &CP); - pci_read_config_byte(dev, (drive_pci)|0x03, &DP); - - -#ifdef PDC202XX_DEBUG - pdc202xx_decode_registers(REG_A, AP); - pdc202xx_decode_registers(REG_B, BP); - pdc202xx_decode_registers(REG_C, CP); - pdc202xx_decode_registers(REG_D, DP); -#endif - return err; -} -/* - * Show/Init PCI devices on the specified bus number. - */ - -void pci_mousse_fixup_irq(struct pci_controller *hose, pci_dev_t dev) -{ - unsigned int line; - - switch(PCI_DEV(dev)) { - case 0x0d: - line = 0x00000101; - break; - - case 0x0e: - default: - line = 0x00000303; - break; - } - - pci_write_config_dword(dev, PCI_INTERRUPT_LINE, line); -} - -void pci_mousse_setup_pdc202xx(struct pci_controller *hose, pci_dev_t dev, - struct pci_config_table *_) -{ - unsigned short vendorId; - unsigned int mbar0, cmd; - int bar, a; - - pci_read_config_word(dev, PCI_VENDOR_ID, &vendorId); - - if(vendorId == PCI_VENDOR_ID_PROMISE || vendorId == PCI_VENDOR_ID_CMD){ - /* PDC 202xx card is handled differently, it is a bootable - * device and needs all 5 MBAR's configured - */ - for(bar = 0; bar < 5; bar++){ - pci_read_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, &mbar0); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, ~0); - pci_read_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, &mbar0); -#ifdef DEBUG - printf(" ATA_bar[%d] = %dbytes\n", bar, - ~(mbar0 & PCI_BASE_ADDRESS_MEM_MASK) + 1); -#endif - } - - /* Program all BAR's */ - pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, PROMISE_MBAR0); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, PROMISE_MBAR1); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_2, PROMISE_MBAR2); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_3, PROMISE_MBAR3); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_4, PROMISE_MBAR4); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_5, PROMISE_MBAR5); - - for(bar = 0; bar < 5; bar++){ - pci_read_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, &mbar0); -#ifdef DEBUG - printf(" ATA_bar[%d]@0x%x\n", bar, mbar0); -#endif - } - - /* Enable ROM Expansion base */ - pci_write_config_dword(dev, PCI_ROM_ADDRESS, PROMISE_MBAR5|1); - - /* Io enable, Memory enable, master enable */ - pci_read_config_dword(dev, PCI_COMMAND, &cmd); - cmd &= ~0xffff0000; - cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; - pci_write_config_dword(dev, PCI_COMMAND, cmd); - - /* Breath some life into the controller */ - for( a = 0; a < 4; a++) - pdc202xx_tune_chipset(dev, a, XFER_PIO_0); - } -} - -static struct pci_config_table pci_sandpoint_config_table[] = { - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 0x0e, 0x00, - pci_mousse_setup_pdc202xx }, -#ifndef CONFIG_PCI_PNP - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 0x0d, 0x00, - pci_cfgfunc_config_device, {PCI_ENET_IOADDR, - PCI_ENET_MEMADDR, - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER}}, - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - pci_cfgfunc_config_device, {PCI_SLOT_IOADDR, - PCI_SLOT_MEMADDR, - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER}}, -#endif - { } -}; - -struct pci_controller hose = { - config_table: pci_sandpoint_config_table, - fixup_irq: pci_mousse_fixup_irq, -}; - -void pci_init_board(void) -{ - pci_mpc824x_init(&hose); -} diff --git a/board/mousse/u-boot.lds b/board/mousse/u-boot.lds deleted file mode 100644 index f49161c..0000000 --- a/board/mousse/u-boot.lds +++ /dev/null @@ -1,77 +0,0 @@ -/* - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/powerpc/cpu/mpc824x/start.o (.text*) - *(.text*) - . = ALIGN(16); - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4); - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_) >> 2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/mousse/u-boot.lds.ram b/board/mousse/u-boot.lds.ram deleted file mode 100644 index c028131..0000000 --- a/board/mousse/u-boot.lds.ram +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000 - * Rob Taylor, Flying Pig Systems Ltd. robt@flyingpig.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -MEMORY { - ram (!rx) : org = 0x00000000 , LENGTH = 8M - code (!rx) : org = 0x00002000 , LENGTH = (4M - 0x2000) - rom (rx) : org = 0xfff00000 , LENGTH = 512K -} - -SECTIONS -{ - _f_init = .; - PROVIDE(_f_init = .); - _f_init_rom = .; - PROVIDE(_f_init_rom = .); - - .init : { - arch/powerpc/cpu/mpc824x/start.o (.text) - *(.init) - } > ram - _init_size = SIZEOF(.init); - PROVIDE(_init_size = SIZEOF(.init)); - - ENTRY(_start) - -/* _ftext = .; - _ftext_rom = .; - _text_size = SIZEOF(.text); - */ - .text : { - *(.text) - *(.got1) - } > ram - .rodata : { *(.rodata) } > ram - .dtors : { *(.dtors) } > ram - .data : { *(.data) } > ram - .sdata : { *(.sdata) } > ram - .sdata2 : { *(.sdata2) - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } > ram - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .sbss : { *(.sbss) } > ram - .sbss2 : { *(.sbss2) } > ram - .bss : { *(.bss) } > ram - .debug : { *(.debug) } > ram - .line : { *(.line) } > ram - .symtab : { *(.symtab) } > ram - .shrstrtab : { *(.shstrtab) } > ram - .strtab : { *(.strtab) } > ram - /* .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } > ram - */ - - - __start___ex_table = .; - __ex_table : { *(__ex_table) } > ram - __stop___ex_table = .; - - - .ppcenv : - { - common/env_embedded.o (.ppcenv) - } > ram - - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/mousse/u-boot.lds.rom b/board/mousse/u-boot.lds.rom deleted file mode 100644 index f162ae3..0000000 --- a/board/mousse/u-boot.lds.rom +++ /dev/null @@ -1,112 +0,0 @@ -/* - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } - .text : - { - arch/powerpc/cpu/mpc824x/start.o (.text) - common/board.o (.text) - arch/powerpc/lib/ppcstring.o (.text) - lib/vsprintf.o (.text) - lib/crc32.o (.text) - lib/zlib.o (.text) - - . = env_offset; - common/env_embedded.o (.text) - - *(.text) - - *(.got1) - . = ALIGN(16); - *(.rodata) - *(.rodata1) - *(.rodata.str1.4) - *(.eh_frame) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; - __fixup_entries = (. - _FIXUP_TABLE_) >> 2; - - .data : - { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - } - - __bss_end = . ; - PROVIDE (end = .); -} |