diff options
| author | Tom Rini <trini@konsulko.com> | 2015-04-23 13:53:09 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-04-23 14:56:10 -0400 |
| commit | 5f757cdcc6efbefec09b8f964a234f84ff9fa7f6 (patch) | |
| tree | e8058651bd0319757d33fb7a949b9491211de7c7 /lib | |
| parent | bba97cd2c96ae0c21ad916a9c4eb363fe569a2f9 (diff) | |
| parent | f3d46bd658ef4df575ec26c29e472ac858723159 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-dm
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile | 6 | ||||
| -rw-r--r-- | lib/fdtdec.c | 39 | ||||
| -rw-r--r-- | lib/vsprintf.c | 23 |
3 files changed, 60 insertions, 8 deletions
diff --git a/lib/Makefile b/lib/Makefile index 07d175f45e..97ed398ade 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -44,6 +44,12 @@ obj-$(CONFIG_BITREVERSE) += bitrev.o obj-y += list_sort.o endif +ifndef CONFIG_SPL_DISABLE_OF_CONTROL +obj-$(CONFIG_OF_LIBFDT) += libfdt/ +obj-$(CONFIG_OF_CONTROL) += fdtdec_common.o +obj-$(CONFIG_OF_CONTROL) += fdtdec.o +endif + ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o obj-$(CONFIG_SPL_NET_SUPPORT) += net_utils.o diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 331eae2ce1..80b897a21c 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -9,6 +9,7 @@ #include <serial.h> #include <libfdt.h> #include <fdtdec.h> +#include <asm/sections.h> #include <linux/ctype.h> DECLARE_GLOBAL_DATA_PTR; @@ -565,9 +566,11 @@ int fdtdec_prepare_fdt(void) { if (!gd->fdt_blob || ((uintptr_t)gd->fdt_blob & 3) || fdt_check_header(gd->fdt_blob)) { - printf("No valid FDT found - please append one to U-Boot " - "binary, use u-boot-dtb.bin or define " - "CONFIG_OF_EMBED. For sandbox, use -d <file.dtb>\n"); +#ifdef CONFIG_SPL_BUILD + puts("Missing DTB\n"); +#else + puts("No valid device tree binary found - please append one to U-Boot binary, use u-boot-dtb.bin or define CONFIG_OF_EMBED. For sandbox, use -d <file.dtb>\n"); +#endif return -1; } return 0; @@ -1035,4 +1038,34 @@ int fdtdec_decode_memory_region(const void *blob, int config_node, return 0; } + +int fdtdec_setup(void) +{ +#ifdef CONFIG_OF_CONTROL +# ifdef CONFIG_OF_EMBED + /* Get a pointer to the FDT */ + gd->fdt_blob = __dtb_dt_begin; +# elif defined CONFIG_OF_SEPARATE +# ifdef CONFIG_SPL_BUILD + /* FDT is at end of BSS */ + gd->fdt_blob = (ulong *)&__bss_end; +# else + /* FDT is at end of image */ + gd->fdt_blob = (ulong *)&_end; +#endif +# elif defined(CONFIG_OF_HOSTFILE) + if (sandbox_read_fdt_from_file()) { + puts("Failed to read control FDT\n"); + return -1; + } +# endif +# ifndef CONFIG_SPL_BUILD + /* Allow the early environment to override the fdt address */ + gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16, + (uintptr_t)gd->fdt_blob); +# endif #endif + return fdtdec_prepare_fdt(); +} + +#endif /* !USE_HOSTCC */ diff --git a/lib/vsprintf.c b/lib/vsprintf.c index e0f264850f..bedc865240 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -842,13 +842,11 @@ int sprintf(char *buf, const char *fmt, ...) return i; } -void panic(const char *fmt, ...) +static void panic_finish(void) __attribute__ ((noreturn)); + +static void panic_finish(void) { - va_list args; - va_start(args, fmt); - vprintf(fmt, args); putc('\n'); - va_end(args); #if defined(CONFIG_PANIC_HANG) hang(); #else @@ -859,6 +857,21 @@ void panic(const char *fmt, ...) ; } +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) { |