diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig | 9 | ||||
| -rw-r--r-- | lib/Makefile | 6 | ||||
| -rw-r--r-- | lib/addr_map.c | 14 | ||||
| -rw-r--r-- | lib/bch.c | 13 | ||||
| -rw-r--r-- | lib/fdtdec.c | 59 | ||||
| -rw-r--r-- | lib/gunzip.c | 5 | ||||
| -rw-r--r-- | lib/panic.c | 45 | ||||
| -rw-r--r-- | lib/sha1.c | 14 | ||||
| -rw-r--r-- | lib/strto.c | 174 | ||||
| -rw-r--r-- | lib/tiny-printf.c | 18 | ||||
| -rw-r--r-- | lib/vsprintf.c | 205 |
11 files changed, 248 insertions, 314 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 9d580e4115e..46d7034397c 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -27,15 +27,6 @@ config SYS_HZ get_timer() must operate in milliseconds and this option must be set to 1000. -config SYS_VSNPRINTF - bool "Enable safe version of sprintf()" - help - Since sprintf() can overflow its buffer, it is common to use - snprintf() instead, which knows the buffer size and can avoid - overflow. However, this does increase code size slightly (for - Thumb-2, about 420 bytes). Enable this option for safety when - using sprintf() with data you do not control. - config USE_TINY_PRINTF bool "Enable tiny printf() version" help diff --git a/lib/Makefile b/lib/Makefile index 1f1ff6f2055..dd36f25b2a3 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -85,13 +85,13 @@ obj-$(CONFIG_LIB_RAND) += rand.o ifdef CONFIG_SPL_BUILD # SPL U-Boot may use full-printf, tiny-printf or none at all ifdef CONFIG_USE_TINY_PRINTF -obj-$(CONFIG_SPL_SERIAL_SUPPORT) += tiny-printf.o +obj-$(CONFIG_SPL_SERIAL_SUPPORT) += tiny-printf.o panic.o strto.o else -obj-$(CONFIG_SPL_SERIAL_SUPPORT) += vsprintf.o +obj-$(CONFIG_SPL_SERIAL_SUPPORT) += vsprintf.o panic.o strto.o endif else # Main U-Boot always uses the full printf support -obj-y += vsprintf.o +obj-y += vsprintf.o panic.o strto.o endif subdir-ccflags-$(CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED) += -O2 diff --git a/lib/addr_map.c b/lib/addr_map.c index 31384d13984..403640b95fc 100644 --- a/lib/addr_map.c +++ b/lib/addr_map.c @@ -1,19 +1,7 @@ /* * Copyright 2008 Freescale Semiconductor, Inc. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * Version 2 as published by the Free Software Foundation. - * - * 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 + * SPDX-License-Identifier: GPL-2.0 */ #include <common.h> diff --git a/lib/bch.c b/lib/bch.c index 7f4ca927085..147715afd06 100644 --- a/lib/bch.c +++ b/lib/bch.c @@ -1,18 +1,7 @@ /* * Generic binary BCH encoding/decoding library * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * 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., 51 - * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * SPDX-License-Identifier: GPL-2.0 * * Copyright © 2011 Parrot S.A. * diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 82d0090f8ac..b50d1051610 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -5,6 +5,7 @@ #ifndef USE_HOSTCC #include <common.h> +#include <dm.h> #include <errno.h> #include <serial.h> #include <libfdt.h> @@ -71,8 +72,10 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(COMPAT_INTEL_IRQ_ROUTER, "intel,irq-router"), COMPAT(ALTERA_SOCFPGA_DWMAC, "altr,socfpga-stmmac"), COMPAT(ALTERA_SOCFPGA_DWMMC, "altr,socfpga-dw-mshc"), + COMPAT(ALTERA_SOCFPGA_DWC2USB, "snps,dwc2"), COMPAT(COMPAT_INTEL_BAYTRAIL_FSP, "intel,baytrail-fsp"), COMPAT(COMPAT_INTEL_BAYTRAIL_FSP_MDP, "intel,baytrail-fsp-mdp"), + COMPAT(COMPAT_INTEL_IVYBRIDGE_FSP, "intel,ivybridge-fsp"), }; const char *fdtdec_get_compatible(enum fdt_compat_id id) @@ -189,7 +192,7 @@ fdt_addr_t fdtdec_get_addr(const void *blob, int node, return fdtdec_get_addr_size(blob, node, prop_name, NULL); } -#ifdef CONFIG_PCI +#if defined(CONFIG_PCI) && defined(CONFIG_DM_PCI) int fdtdec_get_pci_addr(const void *blob, int node, enum fdt_pci_space type, const char *prop_name, struct fdt_pci_addr *addr) { @@ -282,58 +285,10 @@ int fdtdec_get_pci_vendev(const void *blob, int node, u16 *vendor, u16 *device) return -ENOENT; } -int fdtdec_get_pci_bdf(const void *blob, int node, - struct fdt_pci_addr *addr, pci_dev_t *bdf) +int fdtdec_get_pci_bar32(struct udevice *dev, struct fdt_pci_addr *addr, + u32 *bar) { - u16 dt_vendor, dt_device, vendor, device; - int ret; - - /* get vendor id & device id from the compatible string */ - ret = fdtdec_get_pci_vendev(blob, node, &dt_vendor, &dt_device); - if (ret) - return ret; - - /* extract the bdf from fdt_pci_addr */ - *bdf = addr->phys_hi & 0xffff00; - - /* read vendor id & device id based on bdf */ - pci_read_config_word(*bdf, PCI_VENDOR_ID, &vendor); - pci_read_config_word(*bdf, PCI_DEVICE_ID, &device); - - /* - * Note there are two places in the device tree to fully describe - * a pci device: one is via compatible string with a format of - * "pciVVVV,DDDD" and the other one is the bdf numbers encoded in - * the device node's reg address property. We read the vendor id - * and device id based on bdf and compare the values with the - * "VVVV,DDDD". If they are the same, then we are good to use bdf - * to read device's bar. But if they are different, we have to rely - * on the vendor id and device id extracted from the compatible - * string and locate the real bdf by pci_find_device(). This is - * because normally we may only know device's device number and - * function number when writing device tree. The bus number is - * dynamically assigned during the pci enumeration process. - */ - if ((dt_vendor != vendor) || (dt_device != device)) { - *bdf = pci_find_device(dt_vendor, dt_device, 0); - if (*bdf == -1) - return -ENODEV; - } - - return 0; -} - -int fdtdec_get_pci_bar32(const void *blob, int node, - struct fdt_pci_addr *addr, u32 *bar) -{ - pci_dev_t bdf; int barnum; - int ret; - - /* get pci devices's bdf */ - ret = fdtdec_get_pci_bdf(blob, node, addr, &bdf); - if (ret) - return ret; /* extract the bar number from fdt_pci_addr */ barnum = addr->phys_hi & 0xff; @@ -341,7 +296,7 @@ int fdtdec_get_pci_bar32(const void *blob, int node, return -EINVAL; barnum = (barnum - PCI_BASE_ADDRESS_0) / 4; - *bar = pci_read_bar32(pci_bus_to_hose(PCI_BUS(bdf)), bdf, barnum); + *bar = dm_pci_read_bar32(dev, barnum); return 0; } diff --git a/lib/gunzip.c b/lib/gunzip.c index bdd85c4c175..80b157f99eb 100644 --- a/lib/gunzip.c +++ b/lib/gunzip.c @@ -70,6 +70,7 @@ int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp) return zunzip(dst, dstlen, src, lenp, 1, i); } +#ifdef CONFIG_CMD_UNZIP __weak void gzwrite_progress_init(u64 expectedsize) { @@ -231,8 +232,7 @@ int gzwrite(unsigned char *src, int len, gzwrite_progress(iteration++, totalfilled, szexpected); - blocks_written = dev->block_write(dev->dev, - outblock, + blocks_written = dev->block_write(dev, outblock, writeblocks, writebuf); outblock += blocks_written; @@ -259,6 +259,7 @@ out: return r; } +#endif /* * Uncompress blocks compressed with zlib without headers diff --git a/lib/panic.c b/lib/panic.c new file mode 100644 index 00000000000..e2b8b74b7cd --- /dev/null +++ b/lib/panic.c @@ -0,0 +1,45 @@ +/* + * linux/lib/vsprintf.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */ +/* + * Wirzenius wrote this portably, Torvalds fucked it up :-) + */ + +#include <common.h> +#if !defined(CONFIG_PANIC_HANG) +#include <command.h> +#endif + +static void panic_finish(void) __attribute__ ((noreturn)); + +static void panic_finish(void) +{ + putc('\n'); +#if defined(CONFIG_PANIC_HANG) + hang(); +#else + udelay(100000); /* allow messages to go out */ + do_reset(NULL, 0, 0, NULL); +#endif + while (1) + ; +} + +void panic_str(const char *str) +{ + puts(str); + panic_finish(); +} + +void panic(const char *fmt, ...) +{ + va_list args; + va_start(args, fmt); + vprintf(fmt, args); + va_end(args); + panic_finish(); +} diff --git a/lib/sha1.c b/lib/sha1.c index 05b17a259a6..72c5dea14f0 100644 --- a/lib/sha1.c +++ b/lib/sha1.c @@ -5,19 +5,7 @@ * * Copyright (C) 2003-2006 Christophe Devine * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License, version 2.1 as published by the Free Software Foundation. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA + * SPDX-License-Identifier: LGPL-2.1 */ /* * The SHA-1 standard was published by NIST in 1993. diff --git a/lib/strto.c b/lib/strto.c new file mode 100644 index 00000000000..a6c01574dac --- /dev/null +++ b/lib/strto.c @@ -0,0 +1,174 @@ +/* + * linux/lib/vsprintf.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */ +/* + * Wirzenius wrote this portably, Torvalds fucked it up :-) + */ + +#include <common.h> +#include <errno.h> +#include <linux/ctype.h> + +unsigned long simple_strtoul(const char *cp, char **endp, + unsigned int base) +{ + unsigned long result = 0; + unsigned long value; + + if (*cp == '0') { + cp++; + if ((*cp == 'x') && isxdigit(cp[1])) { + base = 16; + cp++; + } + + if (!base) + base = 8; + } + + if (!base) + base = 10; + + while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp) + ? toupper(*cp) : *cp)-'A'+10) < base) { + result = result*base + value; + cp++; + } + + if (endp) + *endp = (char *)cp; + + return result; +} + +int strict_strtoul(const char *cp, unsigned int base, unsigned long *res) +{ + char *tail; + unsigned long val; + size_t len; + + *res = 0; + len = strlen(cp); + if (len == 0) + return -EINVAL; + + val = simple_strtoul(cp, &tail, base); + if (tail == cp) + return -EINVAL; + + if ((*tail == '\0') || + ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) { + *res = val; + return 0; + } + + return -EINVAL; +} + +long simple_strtol(const char *cp, char **endp, unsigned int base) +{ + if (*cp == '-') + return -simple_strtoul(cp + 1, endp, base); + + return simple_strtoul(cp, endp, base); +} + +unsigned long ustrtoul(const char *cp, char **endp, unsigned int base) +{ + unsigned long result = simple_strtoul(cp, endp, base); + switch (**endp) { + case 'G': + result *= 1024; + /* fall through */ + case 'M': + result *= 1024; + /* fall through */ + case 'K': + case 'k': + result *= 1024; + if ((*endp)[1] == 'i') { + if ((*endp)[2] == 'B') + (*endp) += 3; + else + (*endp) += 2; + } + } + return result; +} + +unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base) +{ + unsigned long long result = simple_strtoull(cp, endp, base); + switch (**endp) { + case 'G': + result *= 1024; + /* fall through */ + case 'M': + result *= 1024; + /* fall through */ + case 'K': + case 'k': + result *= 1024; + if ((*endp)[1] == 'i') { + if ((*endp)[2] == 'B') + (*endp) += 3; + else + (*endp) += 2; + } + } + return result; +} + +unsigned long long simple_strtoull(const char *cp, char **endp, + unsigned int base) +{ + unsigned long long result = 0, value; + + if (*cp == '0') { + cp++; + if ((*cp == 'x') && isxdigit(cp[1])) { + base = 16; + cp++; + } + + if (!base) + base = 8; + } + + if (!base) + base = 10; + + while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp - '0' + : (islower(*cp) ? toupper(*cp) : *cp) - 'A' + 10) < base) { + result = result * base + value; + cp++; + } + + if (endp) + *endp = (char *) cp; + + return result; +} + +long trailing_strtoln(const char *str, const char *end) +{ + const char *p; + + if (!end) + end = str + strlen(str); + for (p = end - 1; p > str; p--) { + if (!isdigit(*p)) + return simple_strtoul(p + 1, NULL, 10); + } + + return -1; +} + +long trailing_strtol(const char *str) +{ + return trailing_strtoln(str, NULL); +} diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c index 6766a8f1c8b..403b134cd11 100644 --- a/lib/tiny-printf.c +++ b/lib/tiny-printf.c @@ -40,17 +40,14 @@ static void div_out(unsigned int *num, unsigned int div) out_dgt(dgt); } -int printf(const char *fmt, ...) +int vprintf(const char *fmt, va_list va) { - va_list va; char ch; char *p; unsigned int num; char buf[12]; unsigned int div; - va_start(va, fmt); - while ((ch = *(fmt++))) { if (ch != '%') { putc(ch); @@ -117,6 +114,17 @@ int printf(const char *fmt, ...) } abort: - va_end(va); return 0; } + +int printf(const char *fmt, ...) +{ + va_list va; + int ret; + + va_start(va, fmt); + ret = vprintf(fmt, va); + va_end(va); + + return ret; +} diff --git a/lib/vsprintf.c b/lib/vsprintf.c index dd8380b418c..874a2951f70 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -15,176 +15,12 @@ #include <linux/types.h> #include <linux/string.h> #include <linux/ctype.h> -#include <errno.h> #include <common.h> -#if !defined(CONFIG_PANIC_HANG) -#include <command.h> -#endif #include <div64.h> #define noinline __attribute__((noinline)) -unsigned long simple_strtoul(const char *cp, char **endp, - unsigned int base) -{ - unsigned long result = 0; - unsigned long value; - - if (*cp == '0') { - cp++; - if ((*cp == 'x') && isxdigit(cp[1])) { - base = 16; - cp++; - } - - if (!base) - base = 8; - } - - if (!base) - base = 10; - - while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp) - ? toupper(*cp) : *cp)-'A'+10) < base) { - result = result*base + value; - cp++; - } - - if (endp) - *endp = (char *)cp; - - return result; -} - -int strict_strtoul(const char *cp, unsigned int base, unsigned long *res) -{ - char *tail; - unsigned long val; - size_t len; - - *res = 0; - len = strlen(cp); - if (len == 0) - return -EINVAL; - - val = simple_strtoul(cp, &tail, base); - if (tail == cp) - return -EINVAL; - - if ((*tail == '\0') || - ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) { - *res = val; - return 0; - } - - return -EINVAL; -} - -long simple_strtol(const char *cp, char **endp, unsigned int base) -{ - if (*cp == '-') - return -simple_strtoul(cp + 1, endp, base); - - return simple_strtoul(cp, endp, base); -} - -unsigned long ustrtoul(const char *cp, char **endp, unsigned int base) -{ - unsigned long result = simple_strtoul(cp, endp, base); - switch (**endp) { - case 'G': - result *= 1024; - /* fall through */ - case 'M': - result *= 1024; - /* fall through */ - case 'K': - case 'k': - result *= 1024; - if ((*endp)[1] == 'i') { - if ((*endp)[2] == 'B') - (*endp) += 3; - else - (*endp) += 2; - } - } - return result; -} - -unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base) -{ - unsigned long long result = simple_strtoull(cp, endp, base); - switch (**endp) { - case 'G': - result *= 1024; - /* fall through */ - case 'M': - result *= 1024; - /* fall through */ - case 'K': - case 'k': - result *= 1024; - if ((*endp)[1] == 'i') { - if ((*endp)[2] == 'B') - (*endp) += 3; - else - (*endp) += 2; - } - } - return result; -} - -unsigned long long simple_strtoull(const char *cp, char **endp, - unsigned int base) -{ - unsigned long long result = 0, value; - - if (*cp == '0') { - cp++; - if ((*cp == 'x') && isxdigit(cp[1])) { - base = 16; - cp++; - } - - if (!base) - base = 8; - } - - if (!base) - base = 10; - - while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp - '0' - : (islower(*cp) ? toupper(*cp) : *cp) - 'A' + 10) < base) { - result = result * base + value; - cp++; - } - - if (endp) - *endp = (char *) cp; - - return result; -} - -long trailing_strtoln(const char *str, const char *end) -{ - const char *p; - - if (!end) - end = str + strlen(str); - for (p = end - 1; p > str; p--) { - if (!isdigit(*p)) - return simple_strtoul(p + 1, NULL, 10); - } - - return -1; -} - -long trailing_strtol(const char *str) -{ - return trailing_strtoln(str, NULL); -} - /* we use this so that we can do without the ctype library */ #define is_digit(c) ((c) >= '0' && (c) <= '9') @@ -305,7 +141,6 @@ static noinline char *put_dec(char *buf, uint64_t num) #define SMALL 32 /* Must be 32 == 0x20 */ #define SPECIAL 64 /* 0x */ -#ifdef CONFIG_SYS_VSNPRINTF /* * Macro to add a new character to our output string, but only if it will * fit. The macro moves to the next character position in the output string. @@ -315,9 +150,6 @@ static noinline char *put_dec(char *buf, uint64_t num) *(str) = (ch); \ ++str; \ } while (0) -#else -#define ADDCH(str, ch) (*(str)++ = (ch)) -#endif static char *number(char *buf, char *end, u64 num, int base, int size, int precision, int type) @@ -605,13 +437,11 @@ static int vsnprintf_internal(char *buf, size_t size, const char *fmt, /* 't' added for ptrdiff_t */ char *end = buf + size; -#ifdef CONFIG_SYS_VSNPRINTF /* Make sure end is always >= buf - do we want this in U-Boot? */ if (end < buf) { end = ((void *)-1); size = end - buf; } -#endif str = buf; for (; *fmt ; ++fmt) { @@ -773,21 +603,16 @@ repeat: flags); } -#ifdef CONFIG_SYS_VSNPRINTF if (size > 0) { ADDCH(str, '\0'); if (str > end) end[-1] = '\0'; --str; } -#else - *str = '\0'; -#endif /* the trailing null byte doesn't count towards the total */ return str - buf; } -#ifdef CONFIG_SYS_VSNPRINTF int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) { @@ -830,7 +655,6 @@ int scnprintf(char *buf, size_t size, const char *fmt, ...) return i; } -#endif /* CONFIG_SYS_VSNPRINT */ /** * Format a string and place it in a buffer (va_list version) @@ -897,35 +721,6 @@ int vprintf(const char *fmt, va_list args) return i; } -static void panic_finish(void) __attribute__ ((noreturn)); - -static void panic_finish(void) -{ - putc('\n'); -#if defined(CONFIG_PANIC_HANG) - hang(); -#else - udelay(100000); /* allow messages to go out */ - do_reset(NULL, 0, 0, NULL); -#endif - while (1) - ; -} - -void panic_str(const char *str) -{ - puts(str); - panic_finish(); -} - -void panic(const char *fmt, ...) -{ - va_list args; - va_start(args, fmt); - vprintf(fmt, args); - va_end(args); - panic_finish(); -} void __assert_fail(const char *assertion, const char *file, unsigned line, const char *function) |