diff options
Diffstat (limited to 'common')
-rw-r--r-- | common/Makefile | 9 | ||||
-rw-r--r-- | common/cmd_ace.c | 267 | ||||
-rw-r--r-- | common/cmd_bdinfo.c | 26 | ||||
-rw-r--r-- | common/cmd_bootm.c | 143 | ||||
-rw-r--r-- | common/cmd_date.c | 14 | ||||
-rw-r--r-- | common/cmd_dtt.c | 12 | ||||
-rw-r--r-- | common/cmd_ext2.c | 40 | ||||
-rw-r--r-- | common/cmd_fat.c | 37 | ||||
-rw-r--r-- | common/cmd_fdt.c | 635 | ||||
-rw-r--r-- | common/cmd_i2c.c | 43 | ||||
-rw-r--r-- | common/cmd_ide.c | 37 | ||||
-rw-r--r-- | common/cmd_mem.c | 65 | ||||
-rw-r--r-- | common/cmd_mfsl.c | 417 | ||||
-rw-r--r-- | common/cmd_nvedit.c | 5 | ||||
-rw-r--r-- | common/cmd_reiser.c | 40 | ||||
-rw-r--r-- | common/cmd_scsi.c | 8 | ||||
-rw-r--r-- | common/cmd_usb.c | 1 | ||||
-rw-r--r-- | common/console.c | 8 | ||||
-rw-r--r-- | common/fdt_support.c | 347 | ||||
-rw-r--r-- | common/ft_build.c | 6 | ||||
-rw-r--r-- | common/main.c | 38 | ||||
-rw-r--r-- | common/serial.c | 4 | ||||
-rw-r--r-- | common/usb_storage.c | 7 |
23 files changed, 1652 insertions, 557 deletions
diff --git a/common/Makefile b/common/Makefile index 0106088e242..bc1f7145056 100644 --- a/common/Makefile +++ b/common/Makefile @@ -27,13 +27,12 @@ LIB = $(obj)libcommon.a AOBJS = -COBJS = main.o ACEX1K.o altera.o bedbug.o circbuf.o \ - cmd_ace.o cmd_autoscript.o \ +COBJS = main.o ACEX1K.o altera.o bedbug.o circbuf.o cmd_autoscript.o \ cmd_bdinfo.o cmd_bedbug.o cmd_bmp.o cmd_boot.o cmd_bootm.o \ cmd_cache.o cmd_console.o \ cmd_date.o cmd_dcr.o cmd_diag.o cmd_display.o cmd_doc.o cmd_dtt.o \ cmd_eeprom.o cmd_elf.o cmd_ext2.o \ - cmd_fat.o cmd_fdc.o cmd_fdos.o cmd_flash.o cmd_fpga.o \ + cmd_fat.o cmd_fdc.o cmd_fdt.o cmd_fdos.o cmd_flash.o cmd_fpga.o \ cmd_i2c.o cmd_ide.o cmd_immap.o cmd_itest.o cmd_jffs2.o \ cmd_load.o cmd_log.o \ cmd_mem.o cmd_mii.o cmd_misc.o cmd_mmc.o \ @@ -46,12 +45,12 @@ COBJS = main.o ACEX1K.o altera.o bedbug.o circbuf.o \ env_nand.o env_dataflash.o env_flash.o env_eeprom.o \ env_nvram.o env_nowhere.o \ exports.o \ - flash.o fpga.o ft_build.o \ + fdt_support.o flash.o fpga.o ft_build.o \ hush.o kgdb.o lcd.o lists.o lynxkdi.o \ memsize.o miiphybb.o miiphyutil.o \ s_record.o serial.o soft_i2c.o soft_spi.o spartan2.o spartan3.o \ usb.o usb_kbd.o usb_storage.o \ - virtex2.o xilinx.o crc16.o xyzModem.o cmd_mac.o + virtex2.o xilinx.o crc16.o xyzModem.o cmd_mac.o cmd_mfsl.o SRCS := $(AOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(AOBJS) $(COBJS)) diff --git a/common/cmd_ace.c b/common/cmd_ace.c deleted file mode 100644 index b6d61057fde..00000000000 --- a/common/cmd_ace.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * Copyright (c) 2004 Picture Elements, Inc. - * Stephen Williams (XXXXXXXXXXXXXXXX) - * - * This source code is free software; you can redistribute it - * and/or modify it in source code form under the terms of the GNU - * General Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ -#ident "$Id:$" - -/* - * The Xilinx SystemACE chip support is activated by defining - * CONFIG_SYSTEMACE to turn on support, and CFG_SYSTEMACE_BASE - * to set the base address of the device. This code currently - * assumes that the chip is connected via a byte-wide bus. - * - * The CONFIG_SYSTEMACE also adds to fat support the device class - * "ace" that allows the user to execute "fatls ace 0" and the - * like. This works by making the systemace_get_dev function - * available to cmd_fat.c:get_dev and filling in a block device - * description that has all the bits needed for FAT support to - * read sectors. - * - * According to Xilinx technical support, before accessing the - * SystemACE CF you need to set the following control bits: - * FORCECFGMODE : 1 - * CFGMODE : 0 - * CFGSTART : 0 - */ - -# include <common.h> -# include <command.h> -# include <systemace.h> -# include <part.h> -# include <asm/io.h> - -#ifdef CONFIG_SYSTEMACE - -/* - * The ace_readw and writew functions read/write 16bit words, but the - * offset value is the BYTE offset as most used in the Xilinx - * datasheet for the SystemACE chip. The CFG_SYSTEMACE_BASE is defined - * to be the base address for the chip, usually in the local - * peripheral bus. - */ -static unsigned ace_readw(unsigned offset) -{ -#if (CFG_SYSTEMACE_WIDTH == 8) - u16 temp; - -#if !defined(__BIG_ENDIAN) - temp =((u16)readb(CFG_SYSTEMACE_BASE+offset) << 8); - temp |= (u16)readb(CFG_SYSTEMACE_BASE+offset+1); -#else - temp = (u16)readb(CFG_SYSTEMACE_BASE+offset); - temp |=((u16)readb(CFG_SYSTEMACE_BASE+offset+1) << 8); -#endif - return temp; -#else - return readw(CFG_SYSTEMACE_BASE+offset); -#endif -} - -static void ace_writew(unsigned val, unsigned offset) -{ -#if (CFG_SYSTEMACE_WIDTH == 8) -#if !defined(__BIG_ENDIAN) - writeb((u8)(val>>8), CFG_SYSTEMACE_BASE+offset); - writeb((u8)val, CFG_SYSTEMACE_BASE+offset+1); -#else - writeb((u8)val, CFG_SYSTEMACE_BASE+offset); - writeb((u8)(val>>8), CFG_SYSTEMACE_BASE+offset+1); -#endif -#else - writew(val, CFG_SYSTEMACE_BASE+offset); -#endif -} - -/* */ - -static unsigned long systemace_read(int dev, - unsigned long start, - unsigned long blkcnt, - unsigned long *buffer); - -static block_dev_desc_t systemace_dev = {0}; - -static int get_cf_lock(void) -{ - int retry = 10; - - /* CONTROLREG = LOCKREG */ - unsigned val=ace_readw(0x18); - val|=0x0002; - ace_writew((val&0xffff), 0x18); - - /* Wait for MPULOCK in STATUSREG[15:0] */ - while (! (ace_readw(0x04) & 0x0002)) { - - if (retry < 0) - return -1; - - udelay(100000); - retry -= 1; - } - - return 0; -} - -static void release_cf_lock(void) -{ - unsigned val=ace_readw(0x18); - val&=~(0x0002); - ace_writew((val&0xffff), 0x18); -} - -block_dev_desc_t * systemace_get_dev(int dev) -{ - /* The first time through this, the systemace_dev object is - not yet initialized. In that case, fill it in. */ - if (systemace_dev.blksz == 0) { - systemace_dev.if_type = IF_TYPE_UNKNOWN; - systemace_dev.dev = 0; - systemace_dev.part_type = PART_TYPE_UNKNOWN; - systemace_dev.type = DEV_TYPE_HARDDISK; - systemace_dev.blksz = 512; - systemace_dev.removable = 1; - systemace_dev.block_read = systemace_read; - - init_part(&systemace_dev); - - } - - return &systemace_dev; -} - -/* - * This function is called (by dereferencing the block_read pointer in - * the dev_desc) to read blocks of data. The return value is the - * number of blocks read. A zero return indicates an error. - */ -static unsigned long systemace_read(int dev, - unsigned long start, - unsigned long blkcnt, - unsigned long *buffer) -{ - int retry; - unsigned blk_countdown; - unsigned char*dp = (unsigned char*)buffer; - unsigned val; - - if (get_cf_lock() < 0) { - unsigned status = ace_readw(0x04); - - /* If CFDETECT is false, card is missing. */ - if (! (status&0x0010)) { - printf("** CompactFlash card not present. **\n"); - return 0; - } - - printf("**** ACE locked away from me (STATUSREG=%04x)\n", status); - return 0; - } - -#ifdef DEBUG_SYSTEMACE - printf("... systemace read %lu sectors at %lu\n", blkcnt, start); -#endif - - retry = 2000; - for (;;) { - val = ace_readw(0x04); - - /* If CFDETECT is false, card is missing. */ - if (! (val & 0x0010)) { - printf("**** ACE CompactFlash not found.\n"); - release_cf_lock(); - return 0; - } - - /* If RDYFORCMD, then we are ready to go. */ - if (val & 0x0100) - break; - - if (retry < 0) { - printf("**** SystemACE not ready.\n"); - release_cf_lock(); - return 0; - } - - udelay(1000); - retry -= 1; - } - - /* The SystemACE can only transfer 256 sectors at a time, so - limit the current chunk of sectors. The blk_countdown - variable is the number of sectors left to transfer. */ - - blk_countdown = blkcnt; - while (blk_countdown > 0) { - unsigned trans = blk_countdown; - - if (trans > 256) trans = 256; - -#ifdef DEBUG_SYSTEMACE - printf("... transfer %lu sector in a chunk\n", trans); -#endif - /* Write LBA block address */ - ace_writew((start>> 0) & 0xffff, 0x10); - ace_writew((start>>16) & 0x00ff, 0x12); - - /* NOTE: in the Write Sector count below, a count of 0 - causes a transfer of 256, so &0xff gives the right - value for whatever transfer count we want. */ - - /* Write sector count | ReadMemCardData. */ - ace_writew((trans&0xff) | 0x0300, 0x14); - - /* Reset the configruation controller */ - val = ace_readw(0x18); - val|=0x0080; - ace_writew(val, 0x18); - - retry = trans * 16; - while (retry > 0) { - int idx; - - /* Wait for buffer to become ready. */ - while (! (ace_readw(0x04) & 0x0020)) { - udelay(100); - } - - /* Read 16 words of 2bytes from the sector buffer. */ - for (idx = 0 ; idx < 16 ; idx += 1) { - unsigned short val = ace_readw(0x40); - *dp++ = val & 0xff; - *dp++ = (val>>8) & 0xff; - } - - retry -= 1; - } - - /* Clear the configruation controller reset */ - val = ace_readw(0x18); - val&=~0x0080; - ace_writew(val, 0x18); - - /* Count the blocks we transfer this time. */ - start += trans; - blk_countdown -= trans; - } - - release_cf_lock(); - - return blkcnt; -} -#endif /* CONFIG_SYSTEMACE */ diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c index 70de795deed..d97c09e88ee 100644 --- a/common/cmd_bdinfo.c +++ b/common/cmd_bdinfo.c @@ -180,6 +180,32 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 0; } +#elif defined(CONFIG_MICROBLAZE) /* ! PPC, which leaves Microblaze */ + +int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int i; + bd_t *bd = gd->bd; + print_num ("mem start ", (ulong)bd->bi_memstart); + print_num ("mem size ", (ulong)bd->bi_memsize); + print_num ("flash start ", (ulong)bd->bi_flashstart); + print_num ("flash size ", (ulong)bd->bi_flashsize); + print_num ("flash offset ", (ulong)bd->bi_flashoffset); +#if defined(CFG_SRAM_BASE) + print_num ("sram start ", (ulong)bd->bi_sramstart); + print_num ("sram size ", (ulong)bd->bi_sramsize); +#endif +#if defined(CFG_CMD_NET) + puts ("ethaddr ="); + for (i=0; i<6; ++i) { + printf ("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]); + } + puts ("\nip_addr = "); + print_IPaddr (bd->bi_ip_addr); +#endif + printf ("\nbaudrate = %d bps\n", (ulong)bd->bi_baudrate); + return 0; +} #else /* ! PPC, which leaves MIPS */ diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 7aae8a6d1b0..a6499e8dd9b 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -34,7 +34,12 @@ #include <environment.h> #include <asm/byteorder.h> -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_LIBFDT) +#include <fdt.h> +#include <libfdt.h> +#include <fdt_support.h> +#endif +#if defined(CONFIG_OF_FLAT_TREE) #include <ft_build.h> #endif @@ -242,26 +247,26 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) len_ptr = (ulong *)data; -#if defined(__PPC__) - if (hdr->ih_arch != IH_CPU_PPC) -#elif defined(__ARM__) +#if defined(__ARM__) if (hdr->ih_arch != IH_CPU_ARM) +#elif defined(__avr32__) + if (hdr->ih_arch != IH_CPU_AVR32) +#elif defined(__bfin__) + if (hdr->ih_arch != IH_CPU_BLACKFIN) #elif defined(__I386__) if (hdr->ih_arch != IH_CPU_I386) -#elif defined(__mips__) - if (hdr->ih_arch != IH_CPU_MIPS) -#elif defined(__nios__) - if (hdr->ih_arch != IH_CPU_NIOS) #elif defined(__M68K__) if (hdr->ih_arch != IH_CPU_M68K) #elif defined(__microblaze__) if (hdr->ih_arch != IH_CPU_MICROBLAZE) +#elif defined(__mips__) + if (hdr->ih_arch != IH_CPU_MIPS) +#elif defined(__nios__) + if (hdr->ih_arch != IH_CPU_NIOS) #elif defined(__nios2__) if (hdr->ih_arch != IH_CPU_NIOS2) -#elif defined(__blackfin__) - if (hdr->ih_arch != IH_CPU_BLACKFIN) -#elif defined(__avr32__) - if (hdr->ih_arch != IH_CPU_AVR32) +#elif defined(__PPC__) + if (hdr->ih_arch != IH_CPU_PPC) #else # error Unknown CPU type #endif @@ -467,7 +472,7 @@ U_BOOT_CMD( "[addr [arg ...]]\n - boot application image stored in memory\n" "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" "\t'arg' can be the address of an initrd image\n" -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) "\tWhen booting a Linux kernel which requires a flat device-tree\n" "\ta third argument is required which is the address of the of the\n" "\tdevice-tree blob. To boot that kernel without an initrd image,\n" @@ -529,7 +534,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, bd_t *kbd; void (*kernel)(bd_t *, ulong, ulong, ulong, ulong); image_header_t *hdr = &header; -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) char *of_flat_tree = NULL; ulong of_data = 0; #endif @@ -622,7 +627,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, * Check if there is an initrd image */ -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) /* Look for a '-' which indicates to ignore the ramdisk argument */ if (argc >= 3 && strcmp(argv[2], "-") == 0) { debug ("Skipping initrd\n"); @@ -739,12 +744,15 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, len = data = 0; } -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) if(argc > 3) { of_flat_tree = (char *) simple_strtoul(argv[3], NULL, 16); hdr = (image_header_t *)of_flat_tree; - - if (*(ulong *)of_flat_tree == OF_DT_HEADER) { +#if defined(CONFIG_OF_LIBFDT) + if (fdt_check_header(of_flat_tree) == 0) { +#else + if (*(ulong *)of_flat_tree == OF_DT_HEADER) { +#endif #ifndef CFG_NO_FLASH if (addr2info((ulong)of_flat_tree) != NULL) of_data = (ulong)of_flat_tree; @@ -771,9 +779,8 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, checksum = ntohl(hdr->ih_dcrc); addr = (ulong)((uchar *)(hdr) + sizeof(image_header_t)); - len = ntohl(hdr->ih_size); - if(checksum != crc32(0, (uchar *)addr, len)) { + if(checksum != crc32(0, (uchar *)addr, ntohl(hdr->ih_size))) { printf("ERROR: Flat Device Tree checksum is invalid\n"); return; } @@ -787,7 +794,11 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, printf("ERROR: uImage is not uncompressed\n"); return; } +#if defined(CONFIG_OF_LIBFDT) + if (fdt_check_header(of_flat_tree + sizeof(image_header_t)) == 0) { +#else if (*((ulong *)(of_flat_tree + sizeof(image_header_t))) != OF_DT_HEADER) { +#endif printf ("ERROR: uImage data is not a flat device tree\n"); return; } @@ -824,12 +835,20 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, of_data += 4 - tail; } +#if defined(CONFIG_OF_LIBFDT) + if (fdt_check_header((void *)of_data) != 0) { +#else if (((struct boot_param_header *)of_data)->magic != OF_DT_HEADER) { +#endif printf ("ERROR: image is not a flat device tree\n"); return; } +#if defined(CONFIG_OF_LIBFDT) + if (be32_to_cpu(fdt_totalsize(of_data)) != ntohl(len_ptr[2])) { +#else if (((struct boot_param_header *)of_data)->totalsize != ntohl(len_ptr[2])) { +#endif printf ("ERROR: flat device tree size does not agree with image\n"); return; } @@ -913,7 +932,52 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, unlock_ram_in_cache(); #endif -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_LIBFDT) + /* move of_flat_tree if needed */ + if (of_data) { + int err; + ulong of_start, of_len; + + of_len = be32_to_cpu(fdt_totalsize(of_data)); + /* position on a 4K boundary before the initrd/kbd */ + if (initrd_start) + of_start = initrd_start - of_len; + else + of_start = (ulong)kbd - of_len; + of_start &= ~(4096 - 1); /* align on page */ + debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", + of_data, of_data + of_len - 1, of_len, of_len); + + of_flat_tree = (char *)of_start; + printf (" Loading Device Tree to %08lx, end %08lx ... ", + of_start, of_start + of_len - 1); + err = fdt_open_into((void *)of_start, (void *)of_data, of_len); + if (err != 0) { + printf ("libfdt: %s " __FILE__ " %d\n", fdt_strerror(err), __LINE__); + } + /* + * Add the chosen node if it doesn't exist, add the env and bd_t + * if the user wants it (the logic is in the subroutines). + */ + if (fdt_chosen(of_flat_tree, initrd_start, initrd_end, 0) < 0) { + printf("Failed creating the /chosen node (0x%08X), aborting.\n", of_flat_tree); + return; + } +#ifdef CONFIG_OF_HAS_UBOOT_ENV + if (fdt_env(of_flat_tree) < 0) { + printf("Failed creating the /u-boot-env node, aborting.\n"); + return; + } +#endif +#ifdef CONFIG_OF_HAS_BD_T + if (fdt_bd_t(of_flat_tree) < 0) { + printf("Failed creating the /bd_t node, aborting.\n"); + return; + } +#endif + } +#endif +#if defined(CONFIG_OF_FLAT_TREE) /* move of_flat_tree if needed */ if (of_data) { ulong of_start, of_len; @@ -942,13 +1006,13 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, * r6: Start of command line string * r7: End of command line string */ -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) if (!of_flat_tree) /* no device tree; boot old style */ #endif (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); /* does not return */ -#ifdef CONFIG_OF_FLAT_TREE +#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT) /* * Linux Kernel Parameters (passing device tree): * r3: ptr to OF flat tree, followed by the board info data @@ -957,8 +1021,28 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, * r6: NULL * r7: NULL */ +#if defined(CONFIG_OF_FLAT_TREE) ft_setup(of_flat_tree, kbd, initrd_start, initrd_end); /* ft_dump_blob(of_flat_tree); */ +#endif +#if defined(CONFIG_OF_LIBFDT) + if (fdt_chosen(of_flat_tree, initrd_start, initrd_end, 0) < 0) { + printf("Failed creating the /chosen node (0x%08X), aborting.\n", of_flat_tree); + return; + } +#ifdef CONFIG_OF_HAS_UBOOT_ENV + if (fdt_env(of_flat_tree) < 0) { + printf("Failed creating the /u-boot-env node, aborting.\n"); + return; + } +#endif +#ifdef CONFIG_OF_HAS_BD_T + if (fdt_bd_t(of_flat_tree) < 0) { + printf("Failed creating the /bd_t node, aborting.\n"); + return; + } +#endif +#endif /* if defined(CONFIG_OF_LIBFDT) */ (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0); #endif @@ -1354,19 +1438,20 @@ print_type (image_header_t *hdr) case IH_CPU_ALPHA: arch = "Alpha"; break; case IH_CPU_ARM: arch = "ARM"; break; case IH_CPU_AVR32: arch = "AVR32"; break; + case IH_CPU_BLACKFIN: arch = "Blackfin"; break; case IH_CPU_I386: arch = "Intel x86"; break; case IH_CPU_IA64: arch = "IA64"; break; - case IH_CPU_MIPS: arch = "MIPS"; break; + case IH_CPU_M68K: arch = "M68K"; break; + case IH_CPU_MICROBLAZE: arch = "Microblaze"; break; case IH_CPU_MIPS64: arch = "MIPS 64 Bit"; break; + case IH_CPU_MIPS: arch = "MIPS"; break; + case IH_CPU_NIOS2: arch = "Nios-II"; break; + case IH_CPU_NIOS: arch = "Nios"; break; case IH_CPU_PPC: arch = "PowerPC"; break; case IH_CPU_S390: arch = "IBM S390"; break; case IH_CPU_SH: arch = "SuperH"; break; - case IH_CPU_SPARC: arch = "SPARC"; break; case IH_CPU_SPARC64: arch = "SPARC 64 Bit"; break; - case IH_CPU_M68K: arch = "M68K"; break; - case IH_CPU_MICROBLAZE: arch = "Microblaze"; break; - case IH_CPU_NIOS: arch = "Nios"; break; - case IH_CPU_NIOS2: arch = "Nios-II"; break; + case IH_CPU_SPARC: arch = "SPARC"; break; default: arch = "Unknown Architecture"; break; } diff --git a/common/cmd_date.c b/common/cmd_date.c index 84932f75680..33d2e5661e4 100644 --- a/common/cmd_date.c +++ b/common/cmd_date.c @@ -27,6 +27,7 @@ #include <common.h> #include <command.h> #include <rtc.h> +#include <i2c.h> DECLARE_GLOBAL_DATA_PTR; @@ -44,6 +45,11 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { struct rtc_time tm; int rcode = 0; + int old_bus; + + /* switch to correct I2C bus */ + old_bus = I2C_GET_BUS(); + I2C_SET_BUS(CFG_RTC_BUS_NUM); switch (argc) { case 2: /* set date & time */ @@ -56,7 +62,7 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) /* insert new date & time */ if (mk_date (argv[1], &tm) != 0) { puts ("## Bad date format\n"); - return 1; + break; } /* and write to RTC */ rtc_set (&tm); @@ -71,11 +77,15 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) "unknown " : RELOC(weekdays[tm.tm_wday]), tm.tm_hour, tm.tm_min, tm.tm_sec); - return 0; + break; default: printf ("Usage:\n%s\n", cmdtp->usage); rcode = 1; } + + /* switch back to original I2C bus */ + I2C_SET_BUS(old_bus); + return rcode; } diff --git a/common/cmd_dtt.c b/common/cmd_dtt.c index 9db64e9e3d1..4f7b049d792 100644 --- a/common/cmd_dtt.c +++ b/common/cmd_dtt.c @@ -28,19 +28,27 @@ #if (CONFIG_COMMANDS & CFG_CMD_DTT) #include <dtt.h> +#include <i2c.h> int do_dtt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { int i; unsigned char sensors[] = CONFIG_DTT_SENSORS; + int old_bus; + + /* switch to correct I2C bus */ + old_bus = I2C_GET_BUS(); + I2C_SET_BUS(CFG_DTT_BUS_NUM); /* * Loop through sensors, read * temperature, and output it. */ - for (i = 0; i < sizeof (sensors); i++) { + for (i = 0; i < sizeof (sensors); i++) printf ("DTT%d: %i C\n", i + 1, dtt_get_temp (sensors[i])); - } + + /* switch back to original I2C bus */ + I2C_SET_BUS(old_bus); return 0; } /* do_dtt() */ diff --git a/common/cmd_ext2.c b/common/cmd_ext2.c index 5db42f2b0d6..94bd9b61e67 100644 --- a/common/cmd_ext2.c +++ b/common/cmd_ext2.c @@ -33,6 +33,7 @@ * Ext2fs support */ #include <common.h> +#include <part.h> #if (CONFIG_COMMANDS & CFG_CMD_EXT2) #include <config.h> @@ -57,41 +58,6 @@ #define PRINTF(fmt,args...) #endif -static block_dev_desc_t *get_dev (char* ifname, int dev) -{ -#if (CONFIG_COMMANDS & CFG_CMD_IDE) - if (strncmp(ifname,"ide",3)==0) { - extern block_dev_desc_t * ide_get_dev(int dev); - return((dev >= CFG_IDE_MAXDEVICE) ? NULL : ide_get_dev(dev)); - } -#endif -#if (CONFIG_COMMANDS & CFG_CMD_SCSI) - if (strncmp(ifname,"scsi",4)==0) { - extern block_dev_desc_t * scsi_get_dev(int dev); - return((dev >= CFG_SCSI_MAXDEVICE) ? NULL : scsi_get_dev(dev)); - } -#endif -#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE)) - if (strncmp(ifname,"usb",3)==0) { - extern block_dev_desc_t * usb_stor_get_dev(int dev); - return((dev >= USB_MAX_STOR_DEV) ? NULL : usb_stor_get_dev(dev)); - } -#endif -#if defined(CONFIG_MMC) - if (strncmp(ifname,"mmc",3)==0) { - extern block_dev_desc_t * mmc_get_dev(int dev); - return((dev >= 1) ? NULL : mmc_get_dev(dev)); - } -#endif -#if defined(CONFIG_SYSTEMACE) - if (strcmp(ifname,"ace")==0) { - extern block_dev_desc_t * systemace_get_dev(int dev); - return((dev >= 1) ? NULL : systemace_get_dev(dev)); - } -#endif - return(NULL); -} - int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { char *filename = "/"; @@ -106,7 +72,7 @@ int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return(1); } dev = (int)simple_strtoul (argv[2], &ep, 16); - dev_desc=get_dev(argv[1],dev); + dev_desc = get_dev(argv[1],dev); if (dev_desc == NULL) { printf ("\n** Block device %s %d not supported\n", argv[1], dev); @@ -210,7 +176,7 @@ int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } dev = (int)simple_strtoul (argv[2], &ep, 16); - dev_desc=get_dev(argv[1],dev); + dev_desc = get_dev(argv[1],dev); if (dev_desc==NULL) { printf ("\n** Block device %s %d not supported\n", argv[1], dev); return(1); diff --git a/common/cmd_fat.c b/common/cmd_fat.c index 6844c103f22..afaf299569b 100644 --- a/common/cmd_fat.c +++ b/common/cmd_fat.c @@ -29,6 +29,7 @@ #include <s_record.h> #include <net.h> #include <ata.h> +#include <part.h> #if (CONFIG_COMMANDS & CFG_CMD_FAT) @@ -37,42 +38,6 @@ #include <fat.h> -block_dev_desc_t *get_dev (char* ifname, int dev) -{ -#if (CONFIG_COMMANDS & CFG_CMD_IDE) - if (strncmp(ifname,"ide",3)==0) { - extern block_dev_desc_t * ide_get_dev(int dev); - return(ide_get_dev(dev)); - } -#endif -#if (CONFIG_COMMANDS & CFG_CMD_SCSI) - if (strncmp(ifname,"scsi",4)==0) { - extern block_dev_desc_t * scsi_get_dev(int dev); - return(scsi_get_dev(dev)); - } -#endif -#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE)) - if (strncmp(ifname,"usb",3)==0) { - extern block_dev_desc_t * usb_stor_get_dev(int dev); - return(usb_stor_get_dev(dev)); - } -#endif -#if defined(CONFIG_MMC) - if (strncmp(ifname,"mmc",3)==0) { - extern block_dev_desc_t * mmc_get_dev(int dev); - return(mmc_get_dev(dev)); - } -#endif -#if defined(CONFIG_SYSTEMACE) - if (strcmp(ifname,"ace")==0) { - extern block_dev_desc_t * systemace_get_dev(int dev); - return(systemace_get_dev(dev)); - } -#endif - return NULL; -} - - int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { long size; diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c new file mode 100644 index 00000000000..08fe3512d4f --- /dev/null +++ b/common/cmd_fdt.c @@ -0,0 +1,635 @@ +/* + * (C) Copyright 2007 + * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com + * Based on code written by: + * Pantelis Antoniou <pantelis.antoniou@gmail.com> and + * Matthew McClintock <msm@freescale.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <linux/ctype.h> +#include <linux/types.h> + +#ifdef CONFIG_OF_LIBFDT + +#include <asm/global_data.h> +#include <fdt.h> +#include <libfdt.h> +#include <fdt_support.h> + +#define MAX_LEVEL 32 /* how deeply nested we will go */ +#define SCRATCHPAD 1024 /* bytes of scratchpad memory */ + +/* + * Global data (for the gd->bd) + */ +DECLARE_GLOBAL_DATA_PTR; + +/* + * Scratchpad memory. + */ +static char data[SCRATCHPAD]; + + +/* + * Function prototypes/declarations. + */ +static int fdt_valid(void); +static void print_data(const void *data, int len); + + +/* + * Flattened Device Tree command, see the help for parameter definitions. + */ +int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + char op; + + if (argc < 2) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + /* + * Figure out which subcommand was given + */ + op = argv[1][0]; + /******************************************************************** + * Set the address of the fdt + ********************************************************************/ + if (op == 'a') { + /* + * Set the address [and length] of the fdt. + */ + fdt = (struct fdt_header *)simple_strtoul(argv[2], NULL, 16); + + if (!fdt_valid()) { + return 1; + } + + if (argc >= 4) { + int len; + int err; + /* + * Optional new length + */ + len = simple_strtoul(argv[3], NULL, 16); + if (len < fdt_totalsize(fdt)) { + printf ("New length %d < existing length %d, ignoring.\n", + len, fdt_totalsize(fdt)); + } else { + /* + * Open in place with a new length. + */ + err = fdt_open_into(fdt, fdt, len); + if (err != 0) { + printf ("libfdt: %s\n", fdt_strerror(err)); + } + } + } + + /******************************************************************** + * Move the fdt + ********************************************************************/ + } else if (op == 'm') { + struct fdt_header *newaddr; + int len; + int err; + + if (argc != 5) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + /* + * Set the address and length of the fdt. + */ + fdt = (struct fdt_header *)simple_strtoul(argv[2], NULL, 16); + if (!fdt_valid()) { + return 1; + } + + newaddr = (struct fdt_header *)simple_strtoul(argv[3], NULL, 16); + len = simple_strtoul(argv[4], NULL, 16); + if (len < fdt_totalsize(fdt)) { + printf ("New length %d < existing length %d, aborting.\n", + len, fdt_totalsize(fdt)); + return 1; + } + + /* + * Copy to the new location. + */ + err = fdt_open_into(fdt, newaddr, len); + if (err != 0) { + printf ("libfdt: %s\n", fdt_strerror(err)); + return 1; + } + fdt = newaddr; + + /******************************************************************** + * Set the value of a node in the fdt. + ********************************************************************/ + } else if (op == 's') { + char *pathp; /* path */ + char *prop; /* property */ + struct fdt_property *nodep; /* node struct pointer */ + char *newval; /* value from the user (as a string) */ + char *vp; /* temporary value pointer */ + char *cp; /* temporary char pointer */ + int nodeoffset; /* node offset from libfdt */ + int len; /* new length of the property */ + int oldlen; /* original length of the property */ + unsigned long tmp; /* holds converted values */ + int ret; /* return value */ + + /* + * Parameters: Node path, property, value. + */ + if (argc < 5) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + pathp = argv[2]; + prop = argv[3]; + newval = argv[4]; + + if (strcmp(pathp, "/") == 0) { + nodeoffset = 0; + } else { + nodeoffset = fdt_path_offset (fdt, pathp); + if (nodeoffset < 0) { + /* + * Not found or something else bad happened. + */ + printf ("libfdt: %s\n", fdt_strerror(nodeoffset)); + return 1; + } + } + nodep = fdt_getprop (fdt, nodeoffset, prop, &oldlen); + if (oldlen < 0) { + printf ("libfdt %s\n", fdt_strerror(oldlen)); + return 1; + } else if (oldlen == 0) { + /* + * The specified property has no value + */ + printf("%s has no value, cannot set one (yet).\n", prop); + return 1; + } else { + /* + * Convert the new property + */ + vp = data; + if (*newval == '<') { + /* + * Bigger values than bytes. + */ + len = 0; + newval++; + while ((*newval != '>') && (*newval != '\0')) { + cp = newval; + tmp = simple_strtoul(cp, &newval, 16); + if ((newval - cp) <= 2) { + *vp = tmp & 0xFF; + vp += 1; + len += 1; + } else if ((newval - cp) <= 4) { + *(uint16_t *)vp = __cpu_to_be16(tmp); + vp += 2; + len += 2; + } else if ((newval - cp) <= 8) { + *(uint32_t *)vp = __cpu_to_be32(tmp); + vp += 4; + len += 4; + } else { + printf("Sorry, I could not convert \"%s\"\n", cp); + return 1; + } + while (*newval == ' ') + newval++; + } + if (*newval != '>') { + printf("Unexpected character '%c'\n", *newval); + return 1; + } + } else if (*newval == '[') { + /* + * Byte stream. Convert the values. + */ + len = 0; + newval++; + while ((*newval != ']') && (*newval != '\0')) { + tmp = simple_strtoul(newval, &newval, 16); + *vp++ = tmp & 0xFF; + len++; + while (*newval == ' ') + newval++; + } + if (*newval != ']') { + printf("Unexpected character '%c'\n", *newval); + return 1; + } + } else { + /* + * Assume it is a string. Copy it into our data area for + * convenience (including the terminating '\0'). + */ + len = strlen(newval) + 1; + strcpy(data, newval); + } + + ret = fdt_setprop(fdt, nodeoffset, prop, data, len); + if (ret < 0) { + printf ("libfdt %s\n", fdt_strerror(ret)); + return 1; + } + } + + /******************************************************************** + * Print (recursive) / List (single level) + ********************************************************************/ + } else if ((op == 'p') || (op == 'l')) { + /* + * Recursively print (a portion of) the fdt. + */ + static int offstack[MAX_LEVEL]; + static char tabs[MAX_LEVEL+1] = "\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t"; + int depth = MAX_LEVEL; /* how deep to print */ + char *pathp; /* path */ + char *prop; /* property */ + void *nodep; /* property node pointer */ + int nodeoffset; /* node offset from libfdt */ + int nextoffset; /* next node offset from libfdt */ + uint32_t tag; /* tag */ + int len; /* length of the property */ + int level = 0; /* keep track of nesting level */ + + /* + * list is an alias for print, but limited to 1 level + */ + if (op == 'l') { + depth = 1; + } + + /* + * Get the starting path. The root node is an oddball, + * the offset is zero and has no name. + */ + pathp = argv[2]; + if (argc > 3) + prop = argv[3]; + else + prop = NULL; + + if (strcmp(pathp, "/") == 0) { + nodeoffset = 0; + printf("/"); + } else { + nodeoffset = fdt_path_offset (fdt, pathp); + if (nodeoffset < 0) { + /* + * Not found or something else bad happened. + */ + printf ("libfdt %s\n", fdt_strerror(nodeoffset)); + return 1; + } + } + /* + * The user passed in a property as well as node path. Print only + * the given property and then return. + */ + if (prop) { + nodep = fdt_getprop (fdt, nodeoffset, prop, &len); + if (len == 0) { + printf("%s %s\n", pathp, prop); /* no property value */ + return 0; + } else if (len > 0) { + printf("%s=", prop); + print_data (nodep, len); + printf("\n"); + return 0; + } else { + printf ("libfdt %s\n", fdt_strerror(len)); + return 1; + } + } + + /* + * The user passed in a node path and no property, print the node + * and all subnodes. + */ + offstack[0] = nodeoffset; + + while(level >= 0) { + tag = fdt_next_tag(fdt, nodeoffset, &nextoffset, &pathp); + switch(tag) { + case FDT_BEGIN_NODE: + if(level <= depth) + printf("%s%s {\n", &tabs[MAX_LEVEL - level], pathp); + level++; + offstack[level] = nodeoffset; + if (level >= MAX_LEVEL) { + printf("Aaaiii <splat> nested too deep.\n"); + return 1; + } + break; + case FDT_END_NODE: + level--; + if(level <= depth) + printf("%s};\n", &tabs[MAX_LEVEL - level]); + if (level == 0) { + level = -1; /* exit the loop */ + } + break; + case FDT_PROP: + nodep = fdt_getprop (fdt, offstack[level], pathp, &len); + if (len < 0) { + printf ("libfdt %s\n", fdt_strerror(len)); + return 1; + } else if (len == 0) { + /* the property has no value */ + if(level <= depth) + printf("%s%s;\n", &tabs[MAX_LEVEL - level], pathp); + } else { + if(level <= depth) { + printf("%s%s=", &tabs[MAX_LEVEL - level], pathp); + print_data (nodep, len); + printf(";\n"); + } + } + break; + case FDT_NOP: + break; + case FDT_END: + return 1; + default: + if(level <= depth) + printf("Unknown tag 0x%08X\n", tag); + return 1; + } + nodeoffset = nextoffset; + } + + /******************************************************************** + * Remove a property/node + ********************************************************************/ + } else if (op == 'r') { + int nodeoffset; /* node offset from libfdt */ + int err; + + /* + * Get the path. The root node is an oddball, the offset + * is zero and has no name. + */ + if (strcmp(argv[2], "/") == 0) { + nodeoffset = 0; + } else { + nodeoffset = fdt_path_offset (fdt, argv[2]); + if (nodeoffset < 0) { + /* + * Not found or something else bad happened. + */ + printf ("libfdt %s\n", fdt_strerror(nodeoffset)); + return 1; + } + } + /* + * Do the delete. A fourth parameter means delete a property, + * otherwise delete the node. + */ + if (argc > 3) { + err = fdt_delprop(fdt, nodeoffset, argv[3]); + if (err < 0) { + printf("fdt_delprop libfdt: %s\n", fdt_strerror(err)); + return err; + } + } else { + err = fdt_del_node(fdt, nodeoffset); + if (err < 0) { + printf("fdt_del_node libfdt: %s\n", fdt_strerror(err)); + return err; + } + } + + /******************************************************************** + * Create a chosen node + ********************************************************************/ + } else if (op == 'c') { + fdt_chosen(fdt, 0, 0, 1); + + /******************************************************************** + * Create a u-boot-env node + ********************************************************************/ + } else if (op == 'e') { + fdt_env(fdt); + + /******************************************************************** + * Create a bd_t node + ********************************************************************/ + } else if (op == 'b') { + fdt_bd_t(fdt); + + /******************************************************************** + * Unrecognized command + ********************************************************************/ + } else { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + return 0; +} + +/********************************************************************/ + +static int fdt_valid(void) +{ + int err; + + if (fdt == NULL) { + printf ("The address of the fdt is invalid (NULL).\n"); + return 0; + } + + err = fdt_check_header(fdt); + if (err == 0) + return 1; /* valid */ + + if (err < 0) { + printf("libfdt: %s", fdt_strerror(err)); + /* + * Be more informative on bad version. + */ + if (err == -FDT_ERR_BADVERSION) { + if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) { + printf (" - too old, fdt $d < %d", + fdt_version(fdt), FDT_FIRST_SUPPORTED_VERSION); + fdt = NULL; + } + if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION) { + printf (" - too new, fdt $d > %d", + fdt_version(fdt), FDT_LAST_SUPPORTED_VERSION); + fdt = NULL; + } + return 0; + } + printf("\n"); + return 0; + } + return 1; +} + +/********************************************************************/ + +/* + * OF flat tree handling + * Written by: Pantelis Antoniou <pantelis.antoniou@gmail.com> + * Updated by: Matthew McClintock <msm@freescale.com> + * Converted to libfdt by: Gerald Van Baren <vanbaren@cideas.com> + */ + +static int is_printable_string(const void *data, int len) +{ + const char *s = data; + + /* zero length is not */ + if (len == 0) + return 0; + + /* must terminate with zero */ + if (s[len - 1] != '\0') + return 0; + + /* printable or a null byte (concatenated strings) */ + while (((*s == '\0') || isprint(*s)) && (len > 0)) { + /* + * If we see a null, there are three possibilities: + * 1) If len == 1, it is the end of the string, printable + * 2) Next character also a null, not printable. + * 3) Next character not a null, continue to check. + */ + if (s[0] == '\0') { + if (len == 1) + return 1; + if (s[1] == '\0') + return 0; + } + s++; + len--; + } + + /* Not the null termination, or not done yet: not printable */ + if (*s != '\0' || (len != 0)) + return 0; + + return 1; +} + +static void print_data(const void *data, int len) +{ + int j; + const u8 *s; + + /* no data, don't print */ + if (len == 0) + return; + + /* + * It is a string, but it may have multiple strings (embedded '\0's). + */ + if (is_printable_string(data, len)) { + puts("\""); + j = 0; + while (j < len) { + if (j > 0) + puts("\", \""); + puts(data); + j += strlen(data) + 1; + data += strlen(data) + 1; + } + puts("\""); + return; + } + + switch (len) { + case 1: /* byte */ + printf("<%02x>", (*(u8 *) data) & 0xff); + break; + case 2: /* half-word */ + printf("<%04x>", be16_to_cpu(*(u16 *) data) & 0xffff); + break; + case 4: /* word */ + printf("<%08x>", be32_to_cpu(*(u32 *) data) & 0xffffffffU); + break; + case 8: /* double-word */ +#if __WORDSIZE == 64 + printf("<%016llx>", be64_to_cpu(*(uint64_t *) data)); +#else + printf("<%08x ", be32_to_cpu(*(u32 *) data) & 0xffffffffU); + data += 4; + printf("%08x>", be32_to_cpu(*(u32 *) data) & 0xffffffffU); +#endif + break; + default: /* anything else... hexdump */ + printf("["); + for (j = 0, s = data; j < len; j++) + printf("%02x%s", s[j], j < len - 1 ? " " : ""); + printf("]"); + + break; + } +} + +/********************************************************************/ + +U_BOOT_CMD( + fdt, 5, 0, do_fdt, + "fdt - flattened device tree utility commands\n", + "addr <addr> [<length>] - Set the fdt location to <addr>\n" + "fdt move <fdt> <newaddr> <length> - Copy the fdt to <addr>\n" + "fdt print <path> [<prop>] - Recursive print starting at <path>\n" + "fdt list <path> [<prop>] - Print one level starting at <path>\n" + "fdt set <path> <prop> [<val>] - Set <property> [to <val>]\n" + "fdt mknode <path> <node> - Create a new node after <path>\n" + "fdt rm <path> [<prop>] - Delete the node or <property>\n" + "fdt chosen - Add/update the \"/chosen\" branch in the tree\n" +#ifdef CONFIG_OF_HAS_UBOOT_ENV + "fdt env - Add/replace the \"/u-boot-env\" branch in the tree\n" +#endif +#ifdef CONFIG_OF_HAS_BD_T + "fdt bd_t - Add/replace the \"/bd_t\" branch in the tree\n" +#endif + "Hints:\n" + " * Set a larger length with the fdt addr command to add to the blob.\n" + " * If the property you are setting/printing has a '#' character,\n" + " you MUST escape it with a \\ character or quote it with \" or\n" + " it will be ignored as a comment.\n" + " * If the value has spaces in it, you MUST escape the spaces with\n" + " \\ characters or quote it with \"\"\n" + "Examples: fdt print / # print the whole tree\n" + " fdt print /cpus \"#address-cells\"\n" + " fdt set /cpus \"#address-cells\" \"[00 00 00 01]\"\n" +); + +#endif /* CONFIG_OF_LIBFDT */ diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 45cfde2eb84..755810d5904 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -701,6 +701,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) switch(data[2]) { case 2: puts ("EDO\n"); break; case 4: puts ("SDRAM\n"); break; + case 8: puts ("DDR2\n"); break; default: puts ("unknown\n"); break; } puts ("Row address bits "); @@ -722,6 +723,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) case 2: puts ("HSTL 1.5\n"); break; case 3: puts ("SSTL 3.3\n"); break; case 4: puts ("SSTL 2.5\n"); break; + case 5: puts ("SSTL 1.8\n"); break; default: puts ("unknown\n"); break; } printf("SDRAM cycle time %d.%d nS\n", @@ -948,6 +950,26 @@ int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /***************************************************/ +#if defined(CONFIG_I2C_CMD_TREE) +U_BOOT_CMD( + i2c, 6, 1, do_i2c, + "i2c - I2C sub-system\n", +#if defined(CONFIG_I2C_MULTI_BUS) + "dev [dev] - show or set current I2C bus\n" +#endif /* CONFIG_I2C_MULTI_BUS */ + "i2c speed [speed] - show or set I2C bus speed\n" + "i2c md chip address[.0, .1, .2] [# of objects] - read from I2C device\n" + "i2c mm chip address[.0, .1, .2] - write to I2C device (auto-incrementing)\n" + "i2c mw chip address[.0, .1, .2] value [count] - write to I2C device (fill)\n" + "i2c nm chip address[.0, .1, .2] - write to I2C device (constant address)\n" + "i2c crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" + "i2c probe - show devices on the I2C bus\n" + "i2c loop chip address[.0, .1, .2] [# of objects] - looping read of device\n" +#if (CONFIG_COMMANDS & CFG_CMD_SDRAM) + "i2c sdram chip - print SDRAM configuration information\n" +#endif /* CFG_CMD_SDRAM */ +); +#endif /* CONFIG_I2C_CMD_TREE */ U_BOOT_CMD( imd, 4, 1, do_i2c_md, \ "imd - i2c memory display\n", \ @@ -1003,25 +1025,4 @@ U_BOOT_CMD( ); #endif -#if defined(CONFIG_I2C_CMD_TREE) -U_BOOT_CMD( - i2c, 6, 1, do_i2c, - "i2c - I2C sub-system\n", -#if defined(CONFIG_I2C_MULTI_BUS) - "dev [dev] - show or set current I2C bus\n" -#endif /* CONFIG_I2C_MULTI_BUS */ - "i2c speed [speed] - show or set I2C bus speed\n" - "i2c md chip address[.0, .1, .2] [# of objects] - read from I2C device\n" - "i2c mm chip address[.0, .1, .2] - write to I2C device (auto-incrementing)\n" - "i2c mw chip address[.0, .1, .2] value [count] - write to I2C device (fill)\n" - "i2c nm chip address[.0, .1, .2] - write to I2C device (constant address)\n" - "i2c crc32 chip address[.0, .1, .2] count - compute CRC32 checksum\n" - "i2c probe - show devices on the I2C bus\n" - "i2c loop chip address[.0, .1, .2] [# of objects] - looping read of device\n" -#if (CONFIG_COMMANDS & CFG_CMD_SDRAM) - "i2c sdram chip - print SDRAM configuration information\n" -#endif /* CFG_CMD_SDRAM */ -); -#endif /* CONFIG_I2C_CMD_TREE */ - #endif /* CFG_CMD_I2C */ diff --git a/common/cmd_ide.c b/common/cmd_ide.c index a4155029a7b..ce99a41ab7d 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -31,20 +31,26 @@ #include <command.h> #include <image.h> #include <asm/byteorder.h> + #if defined(CONFIG_IDE_8xx_DIRECT) || defined(CONFIG_IDE_PCMCIA) # include <pcmcia.h> #endif + #ifdef CONFIG_8xx # include <mpc8xx.h> #endif + #ifdef CONFIG_MPC5xxx #include <mpc5xxx.h> #endif + #include <ide.h> #include <ata.h> + #ifdef CONFIG_STATUS_LED # include <status_led.h> #endif + #ifndef __PPC__ #include <asm/io.h> #ifdef __MIPS__ @@ -182,7 +188,7 @@ static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len #ifdef CONFIG_ATAPI static void atapi_inquiry(block_dev_desc_t *dev_desc); -ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer); +ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer); #endif @@ -417,7 +423,7 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } part = simple_strtoul(++ep, NULL, 16); } - if (get_partition_info (ide_dev_desc, part, &info)) { + if (get_partition_info (&ide_dev_desc[dev], part, &info)) { SHOW_BOOT_PROGRESS (-1); return 1; } @@ -507,9 +513,11 @@ void ide_init (void) #endif unsigned char c; int i, bus; +#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3) + unsigned int ata_reset_time; +#endif #ifdef CONFIG_AMIGAONEG3SE unsigned int max_bus_scan; - unsigned int ata_reset_time; char *s; #endif #ifdef CONFIG_IDE_8xx_PCCARD @@ -611,10 +619,9 @@ void ide_init (void) udelay (100000); /* 100 ms */ ide_outb (dev, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(dev)); udelay (100000); /* 100 ms */ -#ifdef CONFIG_AMIGAONEG3SE - ata_reset_time = ATA_RESET_TIME; - s = getenv("ide_reset_timeout"); - if (s) ata_reset_time = 2*simple_strtol(s, NULL, 10); +#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3) + if ((s = getenv("ide_reset_timeout")) != NULL) + ata_reset_time = simple_strtol(s, NULL, 10); #endif i = 0; do { @@ -622,7 +629,7 @@ void ide_init (void) c = ide_inb (dev, ATA_STATUS); i++; -#ifdef CONFIG_AMIGAONEG3SE +#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3) if (i > (ata_reset_time * 100)) { #else if (i > (ATA_RESET_TIME * 100)) { @@ -697,7 +704,7 @@ void ide_init (void) block_dev_desc_t * ide_get_dev(int dev) { - return ((block_dev_desc_t *)&ide_dev_desc[dev]); + return (dev < CFG_IDE_MAXDEVICE) ? &ide_dev_desc[dev] : NULL; } @@ -1227,7 +1234,7 @@ static void ide_ident (block_dev_desc_t *dev_desc) /* ------------------------------------------------------------------------- */ -ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) +ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer) { ulong n = 0; unsigned char c; @@ -1337,7 +1344,7 @@ ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) ++n; ++blknr; - buffer += ATA_SECTORWORDS; + buffer += ATA_BLOCKSIZE; } IDE_READ_E: ide_led (DEVICE_LED(device), 0); /* LED off */ @@ -1347,7 +1354,7 @@ IDE_READ_E: /* ------------------------------------------------------------------------- */ -ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) +ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, void *buffer) { ulong n = 0; unsigned char c; @@ -1421,7 +1428,7 @@ ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) c = ide_inb (device, ATA_STATUS); /* clear IRQ */ ++n; ++blknr; - buffer += ATA_SECTORWORDS; + buffer += ATA_BLOCKSIZE; } WR_OUT: ide_led (DEVICE_LED(device), 0); /* LED off */ @@ -2009,7 +2016,7 @@ static void atapi_inquiry(block_dev_desc_t * dev_desc) #define ATAPI_READ_BLOCK_SIZE 2048 /* assuming CD part */ #define ATAPI_READ_MAX_BLOCK ATAPI_READ_MAX_BYTES/ATAPI_READ_BLOCK_SIZE /* max blocks */ -ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) +ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer) { ulong n = 0; unsigned char ccb[12]; /* Command descriptor block */ @@ -2045,7 +2052,7 @@ ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) n+=cnt; blkcnt-=cnt; blknr+=cnt; - buffer+=cnt*(ATAPI_READ_BLOCK_SIZE/4); /* ulong blocksize in ulong */ + buffer+=(cnt*ATAPI_READ_BLOCK_SIZE); } while (blkcnt > 0); return (n); } diff --git a/common/cmd_mem.c b/common/cmd_mem.c index d0fae6b24c2..fcbb0236d25 100644 --- a/common/cmd_mem.c +++ b/common/cmd_mem.c @@ -92,8 +92,9 @@ static ulong base_address = 0; int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr, length; - ulong i, nbytes, linebytes; - u_char *cp; +#if defined(CONFIG_HAS_DATAFLASH) + ulong nbytes, linebytes; +#endif int size; int rc = 0; @@ -128,6 +129,7 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) length = simple_strtoul(argv[2], NULL, 16); } +#if defined(CONFIG_HAS_DATAFLASH) /* Print the lines. * * We buffer all read data, so we can make sure data is read only @@ -136,64 +138,25 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) nbytes = length * size; do { char linebuf[DISP_LINE_LEN]; - uint *uip = (uint *)linebuf; - ushort *usp = (ushort *)linebuf; - u_char *ucp = (u_char *)linebuf; -#ifdef CONFIG_HAS_DATAFLASH - int rc; -#endif - printf("%08lx:", addr); + void* p; linebytes = (nbytes>DISP_LINE_LEN)?DISP_LINE_LEN:nbytes; -#ifdef CONFIG_HAS_DATAFLASH - if ((rc = read_dataflash(addr, (linebytes/size)*size, linebuf)) == DATAFLASH_OK){ - /* if outside dataflash */ - /*if (rc != 1) { - dataflash_perror (rc); - return (1); - }*/ - for (i=0; i<linebytes; i+= size) { - if (size == 4) { - printf(" %08x", *uip++); - } else if (size == 2) { - printf(" %04x", *usp++); - } else { - printf(" %02x", *ucp++); - } - addr += size; - } + rc = read_dataflash(addr, (linebytes/size)*size, linebuf); + p = (rc == DATAFLASH_OK) ? linebuf : (void*)addr; + print_buffer(addr, p, size, linebytes/size, DISP_LINE_LEN/size); - } else { /* addr does not correspond to DataFlash */ -#endif - for (i=0; i<linebytes; i+= size) { - if (size == 4) { - printf(" %08x", (*uip++ = *((uint *)addr))); - } else if (size == 2) { - printf(" %04x", (*usp++ = *((ushort *)addr))); - } else { - printf(" %02x", (*ucp++ = *((u_char *)addr))); - } - addr += size; - } -#ifdef CONFIG_HAS_DATAFLASH - } -#endif - puts (" "); - cp = (u_char *)linebuf; - for (i=0; i<linebytes; i++) { - if ((*cp < 0x20) || (*cp > 0x7e)) - putc ('.'); - else - printf("%c", *cp); - cp++; - } - putc ('\n'); nbytes -= linebytes; + addr += linebytes; if (ctrlc()) { rc = 1; break; } } while (nbytes > 0); +#else + /* Print the lines. */ + print_buffer(addr, (void*)addr, size, length, DISP_LINE_LEN/size); + addr += size*length; +#endif dp_last_addr = addr; dp_last_length = length; diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c new file mode 100644 index 00000000000..ffa2666935d --- /dev/null +++ b/common/cmd_mfsl.c @@ -0,0 +1,417 @@ +/* + * (C) Copyright 2007 Michal Simek + * + * Michal SIMEK <monstr@monstr.eu> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Microblaze FSL support + */ + +#include <common.h> +#include <config.h> +#include <command.h> + +#if (CONFIG_COMMANDS & CFG_CMD_MFSL) +#include <asm/asm.h> + +int do_frd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + unsigned int fslnum; + unsigned int num; + unsigned int blocking; + + if (argc < 2) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16); + blocking = (unsigned int)simple_strtoul (argv[2], NULL, 16); + if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) { + puts ("Bad number of FSL\n"); + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + switch (fslnum) { +#if (XILINX_FSL_NUMBER > 0) + case 0: + switch (blocking) { + case 0: NGET (num, 0); + break; + case 1: NCGET (num, 0); + break; + case 2: GET (num, 0); + break; + case 3: CGET (num, 0); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 1) + case 1: + switch (blocking) { + case 0: NGET (num, 1); + break; + case 1: NCGET (num, 1); + break; + case 2: GET (num, 1); + break; + case 3: CGET (num, 1); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 2) + case 2: + switch (blocking) { + case 0: NGET (num, 2); + break; + case 1: NCGET (num, 2); + break; + case 2: GET (num, 2); + break; + case 3: CGET (num, 2); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 3) + case 3: + switch (blocking) { + case 0: NGET (num, 3); + break; + case 1: NCGET (num, 3); + break; + case 2: GET (num, 3); + break; + case 3: CGET (num, 3); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 4) + case 4: + switch (blocking) { + case 0: NGET (num, 4); + break; + case 1: NCGET (num, 4); + break; + case 2: GET (num, 4); + break; + case 3: CGET (num, 4); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 5) + case 5: + switch (blocking) { + case 0: NGET (num, 5); + break; + case 1: NCGET (num, 5); + break; + case 2: GET (num, 5); + break; + case 3: CGET (num, 5); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 6) + case 6: + switch (blocking) { + case 0: NGET (num, 6); + break; + case 1: NCGET (num, 6); + break; + case 2: GET (num, 6); + break; + case 3: CGET (num, 6); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 7) + case 7: + switch (blocking) { + case 0: NGET (num, 7); + break; + case 1: NCGET (num, 7); + break; + case 2: GET (num, 7); + break; + case 3: CGET (num, 7); + break; + default: + return 2; + } + break; +#endif + default: + return 1; + } + + printf ("%01x: 0x%08lx - %s %s read\n", fslnum, num, + blocking < 2 ? "non blocking" : "blocking", + ((blocking == 1) || (blocking == 3)) ? "control" : "data" ); + return 0; +} + +int do_fwr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + unsigned int fslnum; + unsigned int num; + unsigned int blocking; + + if (argc < 3) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16); + num = (unsigned int)simple_strtoul (argv[2], NULL, 16); + blocking = (unsigned int)simple_strtoul (argv[3], NULL, 16); + if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) { + printf ("Bad number of FSL\nUsage:\n%s\n", cmdtp->usage); + return 1; + } + + switch (fslnum) { +#if (XILINX_FSL_NUMBER > 0) + case 0: + switch (blocking) { + case 0: NPUT (num, 0); + break; + case 1: NCPUT (num, 0); + break; + case 2: PUT (num, 0); + break; + case 3: CPUT (num, 0); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 1) + case 1: + switch (blocking) { + case 0: NPUT (num, 1); + break; + case 1: NCPUT (num, 1); + break; + case 2: PUT (num, 1); + break; + case 3: CPUT (num, 1); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 2) + case 2: + switch (blocking) { + case 0: NPUT (num, 2); + break; + case 1: NCPUT (num, 2); + break; + case 2: PUT (num, 2); + break; + case 3: CPUT (num, 2); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 3) + case 3: + switch (blocking) { + case 0: NPUT (num, 3); + break; + case 1: NCPUT (num, 3); + break; + case 2: PUT (num, 3); + break; + case 3: CPUT (num, 3); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 4) + case 4: + switch (blocking) { + case 0: NPUT (num, 4); + break; + case 1: NCPUT (num, 4); + break; + case 2: PUT (num, 4); + break; + case 3: CPUT (num, 4); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 5) + case 5: + switch (blocking) { + case 0: NPUT (num, 5); + break; + case 1: NCPUT (num, 5); + break; + case 2: PUT (num, 5); + break; + case 3: CPUT (num, 5); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 6) + case 6: + switch (blocking) { + case 0: NPUT (num, 6); + break; + case 1: NCPUT (num, 6); + break; + case 2: PUT (num, 6); + break; + case 3: CPUT (num, 6); + break; + default: + return 2; + } + break; +#endif +#if (XILINX_FSL_NUMBER > 7) + case 7: + switch (blocking) { + case 0: NPUT (num, 7); + break; + case 1: NCPUT (num, 7); + break; + case 2: PUT (num, 7); + break; + case 3: CPUT (num, 7); + break; + default: + return 2; + } + break; +#endif + default: + return 1; + } + + printf ("%01x: 0x%08lx - %s %s write\n", fslnum, num, + blocking < 2 ? "non blocking" : "blocking", + ((blocking == 1) || (blocking == 3)) ? "control" : "data" ); + return 0; + +} + +int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + unsigned int reg = 0; + unsigned int val = 0; + + reg = (unsigned int)simple_strtoul (argv[1], NULL, 16); + val = (unsigned int)simple_strtoul (argv[2], NULL, 16); + if (argc < 1) { + printf ("Usage:\n%s\n", cmdtp->usage); + return 1; + } + switch (reg) { + case 0x1: + if (argc > 2) { + MTS (val, rmsr); + NOP; + MFS (val, rmsr); + + } else { + MFS (val, rmsr); + } + puts ("MSR"); + break; + case 0x3: + MFS (val, rear); + puts ("EAR"); + break; + case 0x5: + MFS (val, resr); + puts ("ESR"); + break; + default: + return 1; + } + printf (": 0x%08lx\n", val); + return 0; +} + +/***************************************************/ + +U_BOOT_CMD (frd, 3, 1, do_frd, + "frd - read data from FSL\n", + "- [fslnum [0|1|2|3]]\n" + " 0 - non blocking data read\n" + " 1 - non blocking control read\n" + " 2 - blocking data read\n" + " 3 - blocking control read\n"); + + +U_BOOT_CMD (fwr, 4, 1, do_fwr, + "fwr - write data to FSL\n", + "- [fslnum [0|1|2|3]]\n" + " 0 - non blocking data write\n" + " 1 - non blocking control write\n" + " 2 - blocking data write\n" + " 3 - blocking control write\n"); + +U_BOOT_CMD (rspr, 3, 1, do_rspr, + "rmsr - read/write special purpose register\n", + "- reg_num [write value] read/write special purpose register\n" + " 0 - MSR - Machine status register\n" + " 1 - EAR - Exception address register\n" + " 2 - ESR - Exception status register\n"); + +#endif /* CONFIG_MICROBLAZE & CFG_CMD_MFSL */ diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 9834ba65b7d..977ec5bae96 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -391,7 +391,10 @@ int _do_setenv (int flag, int argc, char *argv[]) void setenv (char *varname, char *varvalue) { char *argv[4] = { "setenv", varname, varvalue, NULL }; - _do_setenv (0, 3, argv); + if (varvalue == NULL) + _do_setenv (0, 2, argv); + else + _do_setenv (0, 3, argv); } int do_setenv ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) diff --git a/common/cmd_reiser.c b/common/cmd_reiser.c index 508ffcbdac8..09c86e66d76 100644 --- a/common/cmd_reiser.c +++ b/common/cmd_reiser.c @@ -35,6 +35,7 @@ #include <linux/ctype.h> #include <asm/byteorder.h> #include <reiserfs.h> +#include <part.h> #ifndef CONFIG_DOS_PARTITION #error DOS partition support must be selected @@ -48,41 +49,6 @@ #define PRINTF(fmt,args...) #endif -static block_dev_desc_t *get_dev (char* ifname, int dev) -{ -#if (CONFIG_COMMANDS & CFG_CMD_IDE) - if (strncmp(ifname,"ide",3)==0) { - extern block_dev_desc_t * ide_get_dev(int dev); - return((dev >= CFG_IDE_MAXDEVICE) ? NULL : ide_get_dev(dev)); - } -#endif -#if (CONFIG_COMMANDS & CFG_CMD_SCSI) - if (strncmp(ifname,"scsi",4)==0) { - extern block_dev_desc_t * scsi_get_dev(int dev); - return((dev >= CFG_SCSI_MAXDEVICE) ? NULL : scsi_get_dev(dev)); - } -#endif -#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE)) - if (strncmp(ifname,"usb",3)==0) { - extern block_dev_desc_t * usb_stor_get_dev(int dev); - return((dev >= USB_MAX_STOR_DEV) ? NULL : usb_stor_get_dev(dev)); - } -#endif -#if defined(CONFIG_MMC) - if (strncmp(ifname,"mmc",3)==0) { - extern block_dev_desc_t * mmc_get_dev(int dev); - return((dev >= 1) ? NULL : mmc_get_dev(dev)); - } -#endif -#if defined(CONFIG_SYSTEMACE) - if (strcmp(ifname,"ace")==0) { - extern block_dev_desc_t * systemace_get_dev(int dev); - return((dev >= 1) ? NULL : systemace_get_dev(dev)); - } -#endif - return NULL; -} - int do_reiserls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { char *filename = "/"; @@ -97,7 +63,7 @@ int do_reiserls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } dev = (int)simple_strtoul (argv[2], &ep, 16); - dev_desc=get_dev(argv[1],dev); + dev_desc = get_dev(argv[1],dev); if (dev_desc == NULL) { printf ("\n** Block device %s %d not supported\n", argv[1], dev); @@ -196,7 +162,7 @@ int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } dev = (int)simple_strtoul (argv[2], &ep, 16); - dev_desc=get_dev(argv[1],dev); + dev_desc = get_dev(argv[1],dev); if (dev_desc==NULL) { printf ("\n** Block device %s %d not supported\n", argv[1], dev); return 1; diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index cc08743d5dc..00b84fad19a 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -74,7 +74,7 @@ void scsi_setup_inquiry(ccb * pccb); void scsi_ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len); -ulong scsi_read(int device, ulong blknr, ulong blkcnt, ulong *buffer); +ulong scsi_read(int device, ulong blknr, ulong blkcnt, void *buffer); /********************************************************************************* @@ -194,7 +194,7 @@ void scsi_init(void) block_dev_desc_t * scsi_get_dev(int dev) { - return((block_dev_desc_t *)&scsi_dev_desc[dev]); + return (dev < CFG_SCSI_MAX_DEVICE) ? &scsi_dev_desc[dev] : NULL; } @@ -248,7 +248,7 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } part = simple_strtoul(++ep, NULL, 16); } - if (get_partition_info (scsi_dev_desc, part, &info)) { + if (get_partition_info (&scsi_dev_desc[dev], part, &info)) { printf("error reading partinfo\n"); return 1; } @@ -424,7 +424,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) #define SCSI_MAX_READ_BLK 0xFFFF /* almost the maximum amount of the scsi_ext command.. */ -ulong scsi_read(int device, ulong blknr, ulong blkcnt, ulong *buffer) +ulong scsi_read(int device, ulong blknr, ulong blkcnt, void *buffer) { ulong start,blks, buf_addr; unsigned short smallblks; diff --git a/common/cmd_usb.c b/common/cmd_usb.c index 28c05aa20ea..904df7159f4 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -28,6 +28,7 @@ #include <common.h> #include <command.h> #include <asm/byteorder.h> +#include <part.h> #if (CONFIG_COMMANDS & CFG_CMD_USB) diff --git a/common/console.c b/common/console.c index e9f23bec182..d8a0cb6c7e8 100644 --- a/common/console.c +++ b/common/console.c @@ -494,13 +494,7 @@ int console_init_r (void) /* suppress all output if splash screen is enabled and we have a bmp to display */ if (getenv("splashimage") != NULL) - outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev"); -#endif - -#ifdef CONFIG_SILENT_CONSOLE - /* Suppress all output if "silent" mode requested */ - if (gd->flags & GD_FLG_SILENT) - outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev"); + gd->flags |= GD_FLG_SILENT; #endif /* Scan devices looking for input and output devices */ diff --git a/common/fdt_support.c b/common/fdt_support.c new file mode 100644 index 00000000000..69099c4275c --- /dev/null +++ b/common/fdt_support.c @@ -0,0 +1,347 @@ +/* + * (C) Copyright 2007 + * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <linux/ctype.h> +#include <linux/types.h> + +#ifdef CONFIG_OF_LIBFDT + +#include <asm/global_data.h> +#include <fdt.h> +#include <libfdt.h> +#include <fdt_support.h> + +/* + * Global data (for the gd->bd) + */ +DECLARE_GLOBAL_DATA_PTR; + + +/********************************************************************/ + +int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force) +{ + bd_t *bd = gd->bd; + int nodeoffset; + int err; + u32 tmp; /* used to set 32 bit integer properties */ + char *str; /* used to set string properties */ + ulong clock; + + err = fdt_check_header(fdt); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + + if (initrd_start && initrd_end) { + struct fdt_reserve_entry re; + int used; + int total; + int j; + + err = fdt_num_reservemap(fdt, &used, &total); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + if (used >= total) { + printf("fdt_chosen: no room in the reserved map (%d of %d)\n", + used, total); + return -1; + } + /* + * Look for an existing entry and update it. If we don't find + * the entry, we will j be the next available slot. + */ + for (j = 0; j < used; j++) { + err = fdt_get_reservemap(fdt, j, &re); + if (re.address == initrd_start) { + break; + } + } + err = fdt_replace_reservemap_entry(fdt, j, + initrd_start, initrd_end - initrd_start + 1); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + } + + /* + * Find the "chosen" node. + */ + nodeoffset = fdt_path_offset (fdt, "/chosen"); + + /* + * If we have a "chosen" node already the "force the writing" + * is not set, our job is done. + */ + if ((nodeoffset >= 0) && !force) + return 0; + + /* + * No "chosen" node in the blob: create it. + */ + if (nodeoffset < 0) { + /* + * Create a new node "/chosen" (offset 0 is root level) + */ + nodeoffset = fdt_add_subnode(fdt, 0, "chosen"); + if (nodeoffset < 0) { + printf("libfdt: %s\n", fdt_strerror(nodeoffset)); + return nodeoffset; + } + } + + /* + * Update pre-existing properties, create them if non-existant. + */ + str = getenv("bootargs"); + if (str != NULL) { + err = fdt_setprop(fdt, nodeoffset, "bootargs", str, strlen(str)+1); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + } + if (initrd_start && initrd_end) { + tmp = __cpu_to_be32(initrd_start); + err = fdt_setprop(fdt, nodeoffset, "linux,initrd-start", &tmp, sizeof(tmp)); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + tmp = __cpu_to_be32(initrd_end); + err = fdt_setprop(fdt, nodeoffset, "linux,initrd-end", &tmp, sizeof(tmp)); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + } +#ifdef OF_STDOUT_PATH + err = fdt_setprop(fdt, nodeoffset, "linux,stdout-path", OF_STDOUT_PATH, strlen(OF_STDOUT_PATH)+1); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); +#endif + + nodeoffset = fdt_path_offset (fdt, "/cpus"); + if (nodeoffset >= 0) { + clock = cpu_to_be32(bd->bi_intfreq); + err = fdt_setprop(fdt, nodeoffset, "clock-frequency", &clock, 4); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + } +#ifdef OF_TBCLK + nodeoffset = fdt_path_offset (fdt, "/cpus/" OF_CPU "/timebase-frequency"); + if (nodeoffset >= 0) { + clock = cpu_to_be32(OF_TBCLK); + err = fdt_setprop(fdt, nodeoffset, "clock-frequency", &clock, 4); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + } +#endif + return err; +} + +/********************************************************************/ + +#ifdef CONFIG_OF_HAS_UBOOT_ENV + +/* Function that returns a character from the environment */ +extern uchar(*env_get_char) (int); + + +int fdt_env(void *fdt) +{ + int nodeoffset; + int err; + int k, nxt; + int i; + static char tmpenv[256]; + + err = fdt_check_header(fdt); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + + /* + * See if we already have a "u-boot-env" node, delete it if so. + * Then create a new empty node. + */ + nodeoffset = fdt_path_offset (fdt, "/u-boot-env"); + if (nodeoffset >= 0) { + err = fdt_del_node(fdt, nodeoffset); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + } + /* + * Create a new node "/u-boot-env" (offset 0 is root level) + */ + nodeoffset = fdt_add_subnode(fdt, 0, "u-boot-env"); + if (nodeoffset < 0) { + printf("libfdt: %s\n", fdt_strerror(nodeoffset)); + return nodeoffset; + } + + for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) { + char *s, *lval, *rval; + + /* + * Find the end of the name=definition + */ + for (nxt = i; env_get_char(nxt) != '\0'; ++nxt) + ; + s = tmpenv; + for (k = i; k < nxt && s < &tmpenv[sizeof(tmpenv) - 1]; ++k) + *s++ = env_get_char(k); + *s++ = '\0'; + lval = tmpenv; + /* + * Find the first '=': it separates the name from the value + */ + s = strchr(tmpenv, '='); + if (s != NULL) { + *s++ = '\0'; + rval = s; + } else + continue; + err = fdt_setprop(fdt, nodeoffset, lval, rval, strlen(rval)+1); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + } + return 0; +} +#endif /* ifdef CONFIG_OF_HAS_UBOOT_ENV */ + +/********************************************************************/ + +#ifdef CONFIG_OF_HAS_BD_T + +#define BDM(x) { .name = #x, .offset = offsetof(bd_t, bi_ ##x ) } + +static const struct { + const char *name; + int offset; +} bd_map[] = { + BDM(memstart), + BDM(memsize), + BDM(flashstart), + BDM(flashsize), + BDM(flashoffset), + BDM(sramstart), + BDM(sramsize), +#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_8260) \ + || defined(CONFIG_E500) + BDM(immr_base), +#endif +#if defined(CONFIG_MPC5xxx) + BDM(mbar_base), +#endif +#if defined(CONFIG_MPC83XX) + BDM(immrbar), +#endif +#if defined(CONFIG_MPC8220) + BDM(mbar_base), + BDM(inpfreq), + BDM(pcifreq), + BDM(pevfreq), + BDM(flbfreq), + BDM(vcofreq), +#endif + BDM(bootflags), + BDM(ip_addr), + BDM(intfreq), + BDM(busfreq), +#ifdef CONFIG_CPM2 + BDM(cpmfreq), + BDM(brgfreq), + BDM(sccfreq), + BDM(vco), +#endif +#if defined(CONFIG_MPC5xxx) + BDM(ipbfreq), + BDM(pcifreq), +#endif + BDM(baudrate), +}; + + +int fdt_bd_t(void *fdt) +{ + bd_t *bd = gd->bd; + int nodeoffset; + int err; + u32 tmp; /* used to set 32 bit integer properties */ + int i; + + err = fdt_check_header(fdt); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + + /* + * See if we already have a "bd_t" node, delete it if so. + * Then create a new empty node. + */ + nodeoffset = fdt_path_offset (fdt, "/bd_t"); + if (nodeoffset >= 0) { + err = fdt_del_node(fdt, nodeoffset); + if (err < 0) { + printf("libfdt: %s\n", fdt_strerror(err)); + return err; + } + } + /* + * Create a new node "/bd_t" (offset 0 is root level) + */ + nodeoffset = fdt_add_subnode(fdt, 0, "bd_t"); + if (nodeoffset < 0) { + printf("libfdt: %s\n", fdt_strerror(nodeoffset)); + return nodeoffset; + } + /* + * Use the string/pointer structure to create the entries... + */ + for (i = 0; i < sizeof(bd_map)/sizeof(bd_map[0]); i++) { + tmp = cpu_to_be32(getenv("bootargs")); + err = fdt_setprop(fdt, nodeoffset, bd_map[i].name, &tmp, sizeof(tmp)); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + } + /* + * Add a couple of oddball entries... + */ + err = fdt_setprop(fdt, nodeoffset, "enetaddr", &bd->bi_enetaddr, 6); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + err = fdt_setprop(fdt, nodeoffset, "ethspeed", &bd->bi_ethspeed, 4); + if (err < 0) + printf("libfdt: %s\n", fdt_strerror(err)); + + return 0; +} +#endif /* ifdef CONFIG_OF_HAS_BD_T */ + +#endif /* CONFIG_OF_LIBFDT */ diff --git a/common/ft_build.c b/common/ft_build.c index 980e40f55d5..5a0575e89aa 100644 --- a/common/ft_build.c +++ b/common/ft_build.c @@ -29,6 +29,7 @@ #include <stddef.h> #include <ft_build.h> +#include <linux/ctype.h> #undef DEBUG @@ -180,11 +181,6 @@ void ft_finalize_tree(struct ft_cxt *cxt) { bph->dt_strings_size = cxt->p_end - cxt->p; } -static inline int isprint(int c) -{ - return c >= 0x20 && c <= 0x7e; -} - static int is_printable_string(const void *data, int len) { const char *s = data; diff --git a/common/main.c b/common/main.c index 8f196a48282..09ee64b8131 100644 --- a/common/main.c +++ b/common/main.c @@ -112,14 +112,6 @@ static __inline__ int abortboot(int bootdelay) u_int presskey_max = 0; u_int i; -#ifdef CONFIG_SILENT_CONSOLE - if (gd->flags & GD_FLG_SILENT) { - /* Restore serial console */ - console_assign (stdout, "serial"); - console_assign (stderr, "serial"); - } -#endif - # ifdef CONFIG_AUTOBOOT_PROMPT printf (CONFIG_AUTOBOOT_PROMPT, bootdelay); # endif @@ -199,14 +191,8 @@ static __inline__ int abortboot(int bootdelay) # endif #ifdef CONFIG_SILENT_CONSOLE - if (abort) { - /* permanently enable normal console output */ - gd->flags &= ~(GD_FLG_SILENT); - } else if (gd->flags & GD_FLG_SILENT) { - /* Restore silent console */ - console_assign (stdout, "nulldev"); - console_assign (stderr, "nulldev"); - } + if (abort) + gd->flags &= ~GD_FLG_SILENT; #endif return abort; @@ -222,14 +208,6 @@ static __inline__ int abortboot(int bootdelay) { int abort = 0; -#ifdef CONFIG_SILENT_CONSOLE - if (gd->flags & GD_FLG_SILENT) { - /* Restore serial console */ - console_assign (stdout, "serial"); - console_assign (stderr, "serial"); - } -#endif - #ifdef CONFIG_MENUPROMPT printf(CONFIG_MENUPROMPT, bootdelay); #else @@ -245,7 +223,7 @@ static __inline__ int abortboot(int bootdelay) if (tstc()) { /* we got a key press */ (void) getc(); /* consume input */ puts ("\b\b\b 0"); - abort = 1; /* don't auto boot */ + abort = 1; /* don't auto boot */ } } #endif @@ -275,14 +253,8 @@ static __inline__ int abortboot(int bootdelay) putc ('\n'); #ifdef CONFIG_SILENT_CONSOLE - if (abort) { - /* permanently enable normal console output */ - gd->flags &= ~(GD_FLG_SILENT); - } else if (gd->flags & GD_FLG_SILENT) { - /* Restore silent console */ - console_assign (stdout, "nulldev"); - console_assign (stderr, "nulldev"); - } + if (abort) + gd->flags &= ~GD_FLG_SILENT; #endif return abort; diff --git a/common/serial.c b/common/serial.c index 605d4e34be0..13e9f30e414 100644 --- a/common/serial.c +++ b/common/serial.c @@ -41,7 +41,7 @@ struct serial_device *default_serial_console (void) || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) return &serial_scc_device; #elif defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \ - || defined(CONFIG_405EP) || defined(CONFIG_MPC5xxx) + || defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_MPC5xxx) #if defined(CONFIG_CONS_INDEX) && defined(CFG_NS16550_SERIAL) #if (CONFIG_CONS_INDEX==1) return &eserial1_device; @@ -91,7 +91,7 @@ void serial_initialize (void) #endif #if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \ - || defined(CONFIG_405EP) || defined(CONFIG_MPC5xxx) + || defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_MPC5xxx) serial_register(&serial0_device); serial_register(&serial1_device); #endif diff --git a/common/usb_storage.c b/common/usb_storage.c index 06ea99b2f1a..196ceb73593 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -56,6 +56,7 @@ #if (CONFIG_COMMANDS & CFG_CMD_USB) +#include <part.h> #include <usb.h> #ifdef CONFIG_USB_STORAGE @@ -168,13 +169,13 @@ static struct us_data usb_stor[USB_MAX_STOR_DEV]; int usb_stor_get_info(struct usb_device *dev, struct us_data *us, block_dev_desc_t *dev_desc); int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,struct us_data *ss); -unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, unsigned long *buffer); +unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, void *buffer); struct usb_device * usb_get_dev_index(int index); void uhci_show_temp_int_td(void); block_dev_desc_t *usb_stor_get_dev(int index) { - return &usb_dev_desc[index]; + return (index < USB_MAX_STOR_DEV) ? &usb_dev_desc[index] : NULL; } @@ -940,7 +941,7 @@ static void usb_bin_fixup(struct usb_device_descriptor descriptor, #define USB_MAX_READ_BLK 20 -unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, unsigned long *buffer) +unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, void *buffer) { unsigned long start,blks, buf_addr; unsigned short smallblks; |