diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/asm-offsets.c | 3 | ||||
| -rw-r--r-- | lib/div64.c | 1 | ||||
| -rw-r--r-- | lib/fdtdec.c | 61 | ||||
| -rw-r--r-- | lib/hashtable.c | 17 | ||||
| -rw-r--r-- | lib/lmb.c | 6 | ||||
| -rw-r--r-- | lib/sha1.c | 2 | ||||
| -rw-r--r-- | lib/time.c | 18 | ||||
| -rw-r--r-- | lib/vsprintf.c | 22 |
8 files changed, 104 insertions, 26 deletions
diff --git a/lib/asm-offsets.c b/lib/asm-offsets.c index 6ea7b03..129bc3e 100644 --- a/lib/asm-offsets.c +++ b/lib/asm-offsets.c @@ -28,6 +28,9 @@ int main(void) DEFINE(GD_SIZE, sizeof(struct global_data)); DEFINE(GD_BD, offsetof(struct global_data, bd)); +#ifdef CONFIG_SYS_MALLOC_F_LEN + DEFINE(GD_MALLOC_BASE, offsetof(struct global_data, malloc_base)); +#endif #if defined(CONFIG_ARM) diff --git a/lib/div64.c b/lib/div64.c index e688a91..795ef0e 100644 --- a/lib/div64.c +++ b/lib/div64.c @@ -16,6 +16,7 @@ * assembly versions such as arch/powerpc/lib/div64.S and arch/sh/lib/div64.S. */ +#include <div64.h> #include <linux/types.h> uint32_t __div64_32(uint64_t *n, uint32_t base) diff --git a/lib/fdtdec.c b/lib/fdtdec.c index aaa6620..eb5aa20 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -5,9 +5,11 @@ #ifndef USE_HOSTCC #include <common.h> +#include <errno.h> #include <serial.h> #include <libfdt.h> #include <fdtdec.h> +#include <linux/ctype.h> #include <asm/gpio.h> @@ -319,6 +321,65 @@ int fdtdec_add_aliases_for_id(const void *blob, const char *name, return num_found; } +int fdtdec_get_alias_seq(const void *blob, const char *base, int offset, + int *seqp) +{ + int base_len = strlen(base); + const char *find_name; + int find_namelen; + int prop_offset; + int aliases; + + find_name = fdt_get_name(blob, offset, &find_namelen); + debug("Looking for '%s' at %d, name %s\n", base, offset, find_name); + + aliases = fdt_path_offset(blob, "/aliases"); + for (prop_offset = fdt_first_property_offset(blob, aliases); + prop_offset > 0; + prop_offset = fdt_next_property_offset(blob, prop_offset)) { + const char *prop; + const char *name; + const char *slash; + const char *p; + int len; + + prop = fdt_getprop_by_offset(blob, prop_offset, &name, &len); + debug(" - %s, %s\n", name, prop); + if (len < find_namelen || *prop != '/' || prop[len - 1] || + strncmp(name, base, base_len)) + continue; + + slash = strrchr(prop, '/'); + if (strcmp(slash + 1, find_name)) + continue; + for (p = name; *p; p++) { + if (isdigit(*p)) { + *seqp = simple_strtoul(p, NULL, 10); + debug("Found seq %d\n", *seqp); + return 0; + } + } + } + + debug("Not found\n"); + return -ENOENT; +} + +int fdtdec_get_alias_node(const void *blob, const char *name) +{ + const char *prop; + int alias_node; + int len; + + if (!blob) + return -FDT_ERR_NOTFOUND; + alias_node = fdt_path_offset(blob, "/aliases"); + prop = fdt_getprop(blob, alias_node, name, &len); + if (!prop) + return -FDT_ERR_NOTFOUND; + return fdt_path_offset(blob, prop); +} + int fdtdec_check_fdt(void) { /* diff --git a/lib/hashtable.c b/lib/hashtable.c index 4356b23..18ed590 100644 --- a/lib/hashtable.c +++ b/lib/hashtable.c @@ -776,7 +776,7 @@ static int drop_var_from_set(const char *name, int nvars, char * vars[]) int himport_r(struct hsearch_data *htab, const char *env, size_t size, const char sep, int flag, - int nvars, char * const vars[]) + int crlf_is_lf, int nvars, char * const vars[]) { char *data, *sp, *dp, *name, *value; char *localvars[nvars]; @@ -841,6 +841,21 @@ int himport_r(struct hsearch_data *htab, } } + if(!size) + return 1; /* everything OK */ + if(crlf_is_lf) { + /* Remove Carriage Returns in front of Line Feeds */ + unsigned ignored_crs = 0; + for(;dp < data + size && *dp; ++dp) { + if(*dp == '\r' && + dp < data + size - 1 && *(dp+1) == '\n') + ++ignored_crs; + else + *(dp-ignored_crs) = *dp; + } + size -= ignored_crs; + dp = data; + } /* Parse environment; allow for '\0' and 'sep' as separators */ do { ENTRY e, *rv; @@ -332,14 +332,12 @@ int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr) return 0; } -void __board_lmb_reserve(struct lmb *lmb) +__weak void board_lmb_reserve(struct lmb *lmb) { /* please define platform specific board_lmb_reserve() */ } -void board_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__board_lmb_reserve"))); -void __arch_lmb_reserve(struct lmb *lmb) +__weak void arch_lmb_reserve(struct lmb *lmb) { /* please define platform specific arch_lmb_reserve() */ } -void arch_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__arch_lmb_reserve"))); @@ -389,8 +389,6 @@ void sha1_hmac(const unsigned char *key, int keylen, memset (&ctx, 0, sizeof (sha1_context)); } -static const char _sha1_src[] = "_sha1_src"; - #ifdef SELF_TEST /* * FIPS-180-1 test vectors @@ -15,12 +15,13 @@ #endif #ifndef CONFIG_WD_PERIOD -# define CONFIG_WD_PERIOD (10 * 1000 * 1000) /* 10 seconds default*/ +# define CONFIG_WD_PERIOD (10 * 1000 * 1000) /* 10 seconds default */ #endif DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_SYS_TIMER_RATE +/* Returns tick rate in ticks per second */ ulong notrace get_tbclk(void) { return CONFIG_SYS_TIMER_RATE; @@ -51,9 +52,10 @@ unsigned long long __weak notrace get_ticks(void) return ((unsigned long long)gd->timebase_h << 32) | gd->timebase_l; } -static unsigned long long notrace tick_to_time(uint64_t tick) +/* Returns time in milliseconds */ +static unsigned long long notrace tick_to_time(unsigned long long tick) { - unsigned int div = get_tbclk(); + ulong div = get_tbclk(); tick *= CONFIG_SYS_HZ; do_div(tick, div); @@ -65,6 +67,7 @@ int __weak timer_init(void) return 0; } +/* Returns time in milliseconds */ ulong __weak get_timer(ulong base) { return tick_to_time(get_ticks()) - base; @@ -74,9 +77,10 @@ unsigned long __weak notrace timer_get_us(void) { return tick_to_time(get_ticks() * 1000); } + static unsigned long long usec_to_tick(unsigned long usec) { - uint64_t tick = usec; + unsigned long long tick = usec; tick *= get_tbclk(); do_div(tick, 1000000); return tick; @@ -85,12 +89,10 @@ static unsigned long long usec_to_tick(unsigned long usec) void __weak __udelay(unsigned long usec) { unsigned long long tmp; - ulong tmo; - tmo = usec_to_tick(usec); - tmp = get_ticks() + tmo; /* get current timestamp */ + tmp = get_ticks() + usec_to_tick(usec); /* get current timestamp */ - while (get_ticks() < tmp) /* loop till event */ + while (get_ticks() < tmp+1) /* loop till event */ /*NOP*/; } diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 60874da..7ec758e 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -28,17 +28,6 @@ /* some reluctance to put this into a new limits.h, so it is here */ #define INT_MAX ((int)(~0U>>1)) -static const char hex_asc[] = "0123456789abcdef"; -#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] -#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] - -static inline char *pack_hex_byte(char *buf, u8 byte) -{ - *buf++ = hex_asc_hi(byte); - *buf++ = hex_asc_lo(byte); - return buf; -} - unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base) { @@ -434,6 +423,17 @@ static char *string(char *buf, char *end, char *s, int field_width, } #ifdef CONFIG_CMD_NET +static const char hex_asc[] = "0123456789abcdef"; +#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] +#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] + +static inline char *pack_hex_byte(char *buf, u8 byte) +{ + *buf++ = hex_asc_hi(byte); + *buf++ = hex_asc_lo(byte); + return buf; +} + static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width, int precision, int flags) { |