diff options
Diffstat (limited to 'board/musenki')
| -rw-r--r-- | board/musenki/Kconfig | 9 | ||||
| -rw-r--r-- | board/musenki/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/musenki/Makefile | 8 | ||||
| -rw-r--r-- | board/musenki/README | 298 | ||||
| -rw-r--r-- | board/musenki/flash.c | 496 | ||||
| -rw-r--r-- | board/musenki/musenki.c | 94 |
6 files changed, 0 insertions, 911 deletions
diff --git a/board/musenki/Kconfig b/board/musenki/Kconfig deleted file mode 100644 index 26b680f..0000000 --- a/board/musenki/Kconfig +++ /dev/null @@ -1,9 +0,0 @@ -if TARGET_MUSENKI - -config SYS_BOARD - default "musenki" - -config SYS_CONFIG_NAME - default "MUSENKI" - -endif diff --git a/board/musenki/MAINTAINERS b/board/musenki/MAINTAINERS deleted file mode 100644 index 4196c80..0000000 --- a/board/musenki/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -MUSENKI BOARD -#M: Jim Thompson <jim@musenki.com> -S: Orphan (since 2014-04) -F: board/musenki/ -F: include/configs/MUSENKI.h -F: configs/MUSENKI_defconfig diff --git a/board/musenki/Makefile b/board/musenki/Makefile deleted file mode 100644 index d2b79ff..0000000 --- a/board/musenki/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 = musenki.o flash.o diff --git a/board/musenki/README b/board/musenki/README deleted file mode 100644 index 084ab54..0000000 --- a/board/musenki/README +++ /dev/null @@ -1,298 +0,0 @@ -U-Boot for a Musenki M-3/M-1 board ---------------------------- - -Musenki M-1 and M-3 have two banks of flash of 4MB or 8MB each. - -In board's notation, bank 0 is the one at the address of 0xFF800000 -and bank 1 is the one at the address of 0xFF000000. - -On power-up the processor jumps to the address of 0xFFF00100, the last -megabyte of the bank 0 of flash. - -Thus, U-Boot is configured to reside in flash starting at the address of -0xFFF00000. The environment space is located in flash separately from -U-Boot, at the address of 0xFF800000. - -There is a Davicom 9102A on-board, but I don't have it working yet. - -U-Boot test results --------------------- - -x.x Operation on all available serial consoles - -x.x.x CONFIG_CONS_INDEX 1 - - -U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) - -CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MUSENKI Local Bus at 100 MHz -DRAM: 32 MB -FLASH: 4 MB -In: serial -Out: serial -Err: serial -Hit any key to stop autoboot: 0 -=> help -base - print or set address offset -bdinfo - print Board Info structure -bootm - boot application image from memory -bootp - boot image via network using BootP/TFTP protocol -bootd - boot default, i.e., run 'bootcmd' -cmp - memory compare -coninfo - print console devices and informations -cp - memory copy -crc32 - checksum calculation -dcache - enable or disable data cache -echo - echo args to console -erase - erase FLASH memory -flinfo - print FLASH memory information -go - start application at address 'addr' -help - print online help -icache - enable or disable instruction cache -iminfo - print header information for application image -loadb - load binary file over serial line (kermit mode) -loads - load S-Record file over serial line -loop - infinite loop on address range -md - memory display -mm - memory modify (auto-incrementing) -mtest - simple RAM test -mw - memory write (fill) -nm - memory modify (constant address) -printenv- print environment variables -protect - enable or disable FLASH write protection -rarpboot- boot image via network using RARP/TFTP protocol -reset - Perform RESET of the CPU -run - run commands in an environment variable -saveenv - save environment variables to persistent storage -setenv - set environment variables -source - run script from memory -tftpboot- boot image via network using TFTP protocol - and env variables ipaddr and serverip -version - print monitor version -? - alias for 'help' - - -x.x.x CONFIG_CONS_INDEX 2 - -**** NOT TESTED **** - -x.x Flash Driver Operation - - -Boot 1.1.1 (Nov 20 2001 - 15:55:32) - -CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MUSENKI Local Bus at 100 MHz -DRAM: 32 MB -FLASH: 4 MB -*** Warning - bad CRC, using default environment - -In: serial -Out: serial -Err: serial -Hit any key to stop autoboot: 0 -=> -=> md ff800000 -ff800000: 46989bf8 626f6f74 636d643d 626f6f74 F...bootcmd=boot -ff800010: 6d204646 38323030 30300062 6f6f7464 m FF820000.bootd -ff800020: 656c6179 3d350062 61756472 6174653d elay=5.baudrate= -ff800030: 39363030 00636c6f 636b735f 696e5f6d 9600.clocks_in_m -ff800040: 687a3d31 00737464 696e3d73 65726961 hz=1.stdin=seria -ff800050: 6c007374 646f7574 3d736572 69616c00 l.stdout=serial. -ff800060: 73746465 72723d73 65726961 6c006970 stderr=serial.ip -ff800070: 61646472 3d313932 2e313638 2e302e34 addr=192.168.0.4 -ff800080: 32007365 72766572 69703d31 39322e31 2.serverip=192.1 -ff800090: 36382e30 2e380000 00000000 00000000 68.0.8.......... -ff8000a0: 00000000 00000000 00000000 00000000 ................ -ff8000b0: 00000000 00000000 00000000 00000000 ................ -ff8000c0: 00000000 00000000 00000000 00000000 ................ -ff8000d0: 00000000 00000000 00000000 00000000 ................ -ff8000e0: 00000000 00000000 00000000 00000000 ................ -ff8000f0: 00000000 00000000 00000000 00000000 ................ -=> protect off ff800000 ff81ffff -Un-Protected 1 sectors -=> erase ff800000 ff81ffff -Erase Flash from 0xff800000 to 0xff81ffff - done -Erased 1 sectors -=> md ff800000 -ff800000: ffffffff ffffffff ffffffff ffffffff ................ -ff800010: ffffffff ffffffff ffffffff ffffffff ................ -ff800020: ffffffff ffffffff ffffffff ffffffff ................ -ff800030: ffffffff ffffffff ffffffff ffffffff ................ -ff800040: ffffffff ffffffff ffffffff ffffffff ................ -ff800050: ffffffff ffffffff ffffffff ffffffff ................ -ff800060: ffffffff ffffffff ffffffff ffffffff ................ -ff800070: ffffffff ffffffff ffffffff ffffffff ................ -ff800080: ffffffff ffffffff ffffffff ffffffff ................ -ff800090: ffffffff ffffffff ffffffff ffffffff ................ -ff8000a0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000b0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000c0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000d0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000e0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000f0: ffffffff ffffffff ffffffff ffffffff ................ - -x.x.x Information - - -U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) - -CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MUSENKI Local Bus at 100 MHz -DRAM: 32 MB -FLASH: 4 MB -*** Warning - bad CRC, using default environment - -In: serial -Out: serial -Err: serial -Hit any key to stop autoboot: 0 -=> flinfo - -Bank # 1: Intel 28F320J3A (32Mbit = 128K x 32) - Size: 4 MB in 32 Sectors - Sector Start Addresses: - FF800000 (RO) FF820000 FF840000 FF860000 FF880000 - FF8A0000 FF8C0000 FF8E0000 FF900000 FF920000 - FF940000 FF960000 FF980000 FF9A0000 FF9C0000 - FF9E0000 FFA00000 FFA20000 FFA40000 FFA60000 - FFA80000 FFAA0000 FFAC0000 FFAE0000 FFB00000 - FFB20000 FFB40000 FFB60000 FFB80000 FFBA0000 - FFBC0000 FFBE0000 - -Bank # 2: missing or unknown FLASH type -=> - - -x.x.x Flash Programming - - -U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) - -CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MUSENKI Local Bus at 100 MHz -DRAM: 32 MB -FLASH: 4 MB - -In: serial -Out: serial -Err: serial -Hit any key to stop autoboot: 0 -=> -=> -=> -=> protect off ff800000 ff81ffff -Un-Protected 1 sectors -=> cp 0 ff800000 20 -Copy to Flash... done -=> md ff800000 -ff800000: 37ce33ec 33cc334c 33c031cc 33cc35cc 7.3.3.3L3.1.3.5. -ff800010: 33ec13ce 30ccb3ec b3c833c4 31c836cc 3...0.....3.1.6. -ff800020: 33cc3b9d 31ec33ee 13ecf3cc 338833ec 3.;.1.3.....3.3. -ff800030: 234c33ec 32cc22cc 33883bdc 534433cc #L3.2.".3.;.SD3. -ff800040: 33cc30c8 31cc32ec 338c33cc 330c33dc 3.0.1.2.3.3.3.3. -ff800050: 33cc13dc 334c534c b1c433d8 128c13cc 3...3LSL..3..... -ff800060: 37ec36cd 33dc33cc bbc9f7e8 bbcc77cc 7.6.3.3.......w. -ff800070: 314c0adc 139c30ed 33cc334c 33c833ec 1L....0.3.3L3.3. -ff800080: ffffffff ffffffff ffffffff ffffffff ................ -ff800090: ffffffff ffffffff ffffffff ffffffff ................ -ff8000a0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000b0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000c0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000d0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000e0: ffffffff ffffffff ffffffff ffffffff ................ -ff8000f0: ffffffff ffffffff ffffffff ffffffff ................ - - -x.x.x Storage of environment variables in flash - - -U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) - -CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MUSENKI Local Bus at 100 MHz -DRAM: 32 MB -FLASH: 4 MB -In: serial -Out: serial -Err: serial -Hit any key to stop autoboot: 0 -=> printenv -bootcmd=bootm FF820000 -bootdelay=5 -baudrate=9600 -clocks_in_mhz=1 -stdin=serial -stdout=serial -stderr=serial - -Environment size: 106/16380 bytes -=> setenv myvar 1234 -=> saveenv -Un-Protected 1 sectors -Erasing Flash... - done -Erased 1 sectors -Saving Environment to Flash... -Protected 1 sectors -=> reset - - -U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) - -CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MUSENKI Local Bus at 100 MHz -DRAM: 32 MB -FLASH: 4 MB -In: serial -Out: serial -Err: serial -Hit any key to stop autoboot: 0 -=> printenv -bootcmd=bootm FF820000 -bootdelay=5 -baudrate=9600 -clocks_in_mhz=1 -myvar=1234 -stdin=serial -stdout=serial -stderr=serial - -Environment size: 117/16380 bytes - -x.x Image Download and run over serial port - - -U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) - -CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache -Board: MUSENKI Local Bus at 100 MHz -DRAM: 32 MB -FLASH: 4 MB -In: serial -Out: serial -Err: serial -Hit any key to stop autoboot: 0 -=> loads -## Ready for S-Record download ... - -## First Load Addr = 0x00040000 -## Last Load Addr = 0x00050177 -## Total Size = 0x00010178 = 65912 Bytes -## Start Addr = 0x00040004 -=> go 40004 -## Starting application at 0x00040004 ... -Hello World -argc = 1 -argv[0] = "40004" -argv[1] = "<NULL>" -Hit any key to exit ... - -## Application terminated, rc = 0x0 - - -x.x Image download and run over ethernet interface - -untested (not working yet, actually) diff --git a/board/musenki/flash.c b/board/musenki/flash.c deleted file mode 100644 index 080ec7f..0000000 --- a/board/musenki/flash.c +++ /dev/null @@ -1,496 +0,0 @@ -/* - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc824x.h> - -#if defined(CONFIG_ENV_IS_IN_FLASH) -# ifndef CONFIG_ENV_ADDR -# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) -# endif -# ifndef CONFIG_ENV_SIZE -# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE -# endif -# ifndef CONFIG_ENV_SECT_SIZE -# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE -# endif -#endif - -/*---------------------------------------------------------------------*/ -#undef DEBUG_FLASH - -#ifdef DEBUG_FLASH -#define DEBUGF(fmt,args...) printf(fmt ,##args) -#else -#define DEBUGF(fmt,args...) -#endif -/*---------------------------------------------------------------------*/ - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_char *addr, flash_info_t *info); -static int write_data (flash_info_t *info, uchar *dest, uchar data); -static void flash_get_offsets (ulong base, flash_info_t *info); - - -/* - * don't ask. its stupid, but more than one soul has had to live with this mistake - * "swaptab[i]" is the value of "i" with the bits reversed. - */ - -#define MUSENKI_BROKEN_FLASH 1 - -#ifdef MUSENKI_BROKEN_FLASH -unsigned char swaptab[256] = { - 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, - 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, - 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, - 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, - 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, - 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, - 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, - 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, - 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, - 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, - 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, - 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, - 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, - 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, - 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, - 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, - 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, - 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, - 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, - 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, - 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, - 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, - 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, - 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, - 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, - 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, - 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, - 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, - 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, - 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, - 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, - 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, -}; - -#define BS(b) (swaptab[b]) - -#else - -#define BS(b) (b) - -#endif - -#define BYTEME(x) ((x) & 0xFF) - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - unsigned long size_b0, size_b1; - int i; - - /* Init: no FLASHes known */ - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* Static FLASH Bank configuration here - FIXME XXX */ - - DEBUGF("\n## Get flash bank 1 size @ 0x%08x\n",CONFIG_SYS_FLASH_BASE0_PRELIM); - - size_b0 = flash_get_size((vu_char *)CONFIG_SYS_FLASH_BASE0_PRELIM, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0: " - "ID 0x%lx, Size = 0x%08lx = %ld MB\n", - flash_info[0].flash_id, - size_b0, size_b0<<20); - } - - DEBUGF("## Get flash bank 2 size @ 0x%08x\n",CONFIG_SYS_FLASH_BASE1_PRELIM); - size_b1 = flash_get_size((vu_char *)CONFIG_SYS_FLASH_BASE1_PRELIM, &flash_info[1]); - - DEBUGF("## Prelim. Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1); - - flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]); - - flash_info[0].size = size_b0; - -#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE - DEBUGF("protect monitor %x @ %x\n", CONFIG_SYS_MONITOR_BASE, monitor_flash_len); - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_SYS_MONITOR_BASE, - CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1, - &flash_info[0]); -#endif - -#ifdef CONFIG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - DEBUGF("protect environtment %x @ %x\n", CONFIG_ENV_ADDR, CONFIG_ENV_SECT_SIZE); - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1, - &flash_info[0]); -#endif - - if (size_b1) { - flash_info[1].size = size_b1; - flash_get_offsets (CONFIG_SYS_FLASH_BASE + size_b0, &flash_info[1]); - -#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE - /* monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_SYS_MONITOR_BASE, - CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1, - &flash_info[1]); -#endif - -#ifdef CONFIG_ENV_IS_IN_FLASH - /* ENV protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1, - &flash_info[1]); -#endif - } else { - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[1].sector_count = -1; - flash_info[1].size = 0; - } - - DEBUGF("## Final Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1); - - return (size_b0 + size_b1); -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_INTEL: - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base; - base += 0x00020000; /* 128k per bank */ - } - return; - - default: - printf ("Don't know sector ofsets for flash type 0x%lx\n", info->flash_id); - return; - } -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: printf ("AMD "); break; - case FLASH_MAN_FUJ: printf ("Fujitsu "); break; - case FLASH_MAN_SST: printf ("SST "); break; - case FLASH_MAN_STM: printf ("STM "); break; - case FLASH_MAN_INTEL: printf ("Intel "); break; - case FLASH_MAN_MT: printf ("MT "); break; - default: printf ("Unknown Vendor "); break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F320J3A: printf ("28F320J3A (32Mbit = 128K x 32)\n"); - break; - case FLASH_28F640J3A: printf ("28F640J3A (64Mbit = 128K x 64)\n"); - break; - case FLASH_28F128J3A: printf ("28F128J3A (128Mbit = 128K x 128)\n"); - break; - default: printf ("Unknown Chip Type\n"); - break; - } - - if (info->size >= (1 << 20)) { - i = 20; - } else { - i = 10; - } - printf (" Size: %ld %cB in %d Sectors\n", - info->size >> i, - (i == 20) ? 'M' : 'k', - 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[i], - info->protect[i] ? " (RO)" : " " - ); - } - printf ("\n"); - return; -} - -/*----------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (vu_char *addr, flash_info_t *info) -{ - vu_char manuf, device; - - addr[0] = BS(0x90); - manuf = BS(addr[0]); - DEBUGF("Manuf. ID @ 0x%08lx: 0x%08x\n", (vu_char *)addr, manuf); - - switch (manuf) { - case BYTEME(AMD_MANUFACT): - info->flash_id = FLASH_MAN_AMD; - break; - case BYTEME(FUJ_MANUFACT): - info->flash_id = FLASH_MAN_FUJ; - break; - case BYTEME(SST_MANUFACT): - info->flash_id = FLASH_MAN_SST; - break; - case BYTEME(STM_MANUFACT): - info->flash_id = FLASH_MAN_STM; - break; - case BYTEME(INTEL_MANUFACT): - info->flash_id = FLASH_MAN_INTEL; - break; - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - addr[0] = BS(0xFF); /* restore read mode, (yes, BS is a NOP) */ - return 0; /* no or unknown flash */ - } - - device = BS(addr[2]); /* device ID */ - - DEBUGF("Device ID @ 0x%08x: 0x%08x\n", (&addr[1]), device); - - switch (device) { - case BYTEME(INTEL_ID_28F320J3A): - info->flash_id += FLASH_28F320J3A; - info->sector_count = 32; - info->size = 0x00400000; - break; /* => 4 MB */ - - case BYTEME(INTEL_ID_28F640J3A): - info->flash_id += FLASH_28F640J3A; - info->sector_count = 64; - info->size = 0x00800000; - break; /* => 8 MB */ - - case BYTEME(INTEL_ID_28F128J3A): - info->flash_id += FLASH_28F128J3A; - info->sector_count = 128; - info->size = 0x01000000; - break; /* => 16 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - addr[0] = BS(0xFF); /* restore read mode (yes, a NOP) */ - return 0; /* => no or unknown flash */ - - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - addr[0] = BS(0xFF); /* restore read mode */ - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - int flag, prot, sect; - ulong start, now, last; - - 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; - } - - if ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL) { - printf ("Can erase only Intel flash types - aborted\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 = get_timer (0); - last = start; - /* Start erase on unprotected sectors */ - for (sect = s_first; sect<=s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - vu_char *addr = (vu_char *)(info->start[sect]); - unsigned long status; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - *addr = BS(0x50); /* clear status register */ - *addr = BS(0x20); /* erase setup */ - *addr = BS(0xD0); /* erase confirm */ - - /* re-enable interrupts if necessary */ - if (flag) { - enable_interrupts(); - } - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - while (((status = BS(*addr)) & BYTEME(0x00800080)) != BYTEME(0x00800080)) { - if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - *addr = BS(0xB0); /* suspend erase */ - *addr = BS(0xFF); /* reset to read mode */ - return 1; - } - - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - - *addr = BS(0xFF); /* reset to read mode */ - } - } - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - * 4 - Flash not identified - */ - -#define FLASH_WIDTH 1 /* flash bus width in bytes */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - uchar *wp = (uchar *)addr; - int rc; - - if (info->flash_id == FLASH_UNKNOWN) { - return 4; - } - - while (cnt > 0) { - if ((rc = write_data(info, wp, *src)) != 0) { - return rc; - } - wp++; - src++; - cnt--; - } - - return cnt; -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t *info, uchar *dest, uchar data) -{ - vu_char *addr = (vu_char *)dest; - ulong status; - ulong start; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((BS(*addr) & data) != data) { - return 2; - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - *addr = BS(0x40); /* write setup */ - *addr = data; - - /* re-enable interrupts if necessary */ - if (flag) { - enable_interrupts(); - } - - start = get_timer (0); - - while (((status = BS(*addr)) & BYTEME(0x00800080)) != BYTEME(0x00800080)) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - *addr = BS(0xFF); /* restore read mode */ - return 1; - } - } - - *addr = BS(0xFF); /* restore read mode */ - - return 0; -} - -/*----------------------------------------------------------------------- - */ diff --git a/board/musenki/musenki.c b/board/musenki/musenki.c deleted file mode 100644 index aa92fc4..0000000 --- a/board/musenki/musenki.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * (C) Copyright 2001 - * Rob Taylor, Flying Pig Systems. robt@flyingpig.com. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc824x.h> -#include <pci.h> -#include <netdev.h> - -int checkboard (void) -{ - ulong busfreq = get_bus_freq(0); - char buf[32]; - - printf("Board: MUSENKI Local Bus at %s MHz\n", strmhz(buf, busfreq)); - return 0; - -} - -#if 0 /* NOT USED */ -int checkflash (void) -{ - /* TODO: XXX XXX XXX */ - printf ("## Test not implemented yet ##\n"); - - return (0); -} -#endif - -phys_size_t initdram (int board_type) -{ - long size; - long new_bank0_end; - long mear1; - long emear1; - - size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE); - - new_bank0_end = size - 1; - mear1 = mpc824x_mpc107_getreg(MEAR1); - emear1 = mpc824x_mpc107_getreg(EMEAR1); - mear1 = (mear1 & 0xFFFFFF00) | - ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT); - emear1 = (emear1 & 0xFFFFFF00) | - ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT); - mpc824x_mpc107_setreg(MEAR1, mear1); - mpc824x_mpc107_setreg(EMEAR1, emear1); - - return (size); -} - -/* - * Initialize PCI Devices - */ -#ifndef CONFIG_PCI_PNP -static struct pci_config_table pci_sandpoint_config_table[] = { -#if 0 - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - 0x0, 0x0, 0x0, /* unknown eth0 divice */ - pci_cfgfunc_config_device, { PCI_ENET0_IOADDR, - PCI_ENET0_MEMADDR, - PCI_COMMAND_IO | - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER }}, - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - 0x0, 0x0, 0x0, /* unknown eth1 device */ - pci_cfgfunc_config_device, { PCI_ENET1_IOADDR, - PCI_ENET1_MEMADDR, - PCI_COMMAND_IO | - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER }}, -#endif - { } -}; -#endif - -struct pci_controller hose = { -#ifndef CONFIG_PCI_PNP - config_table: pci_sandpoint_config_table, -#endif -}; - -void pci_init_board(void) -{ - pci_mpc824x_init(&hose); -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} |