There was some very old code floating around for decoding symbols, it's incomplete and is never built. Remove it so we can add a new implementation.
Reviewed-by: Tom Rini trini@konsulko.com Reviewed-by: Ilias Apalodimas ilias.apalodimas@linaro.org Signed-off-by: Caleb Connolly caleb.connolly@linaro.org --- Makefile | 11 ----------- common/Makefile | 1 - common/kallsyms.c | 43 ------------------------------------------- common/system_map.c | 8 -------- 4 files changed, 63 deletions(-)
diff --git a/Makefile b/Makefile index f5b2512f3690..fcb9565d2fff 100644 --- a/Makefile +++ b/Makefile @@ -1786,21 +1786,10 @@ quiet_cmd_u-boot__ ?= LD $@ $(PLATFORM_LIBS) -Map u-boot.map; \ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) endif
-quiet_cmd_smap = GEN common/system_map.o -cmd_smap = \ - smap=`$(call SYSTEM_MAP,u-boot) | \ - awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\000"}'` ; \ - $(CC) $(c_flags) -DSYSTEM_MAP=""$${smap}"" \ - -c $(srctree)/common/system_map.c -o common/system_map.o - u-boot: $(u-boot-init) $(u-boot-main) $(u-boot-keep-syms-lto) u-boot.lds FORCE +$(call if_changed,u-boot__) -ifeq ($(CONFIG_KALLSYMS),y) - $(call cmd,smap) - $(call cmd,u-boot__) common/system_map.o -endif
ifeq ($(CONFIG_RISCV),y) @tools/prelink-riscv $@ endif diff --git a/common/Makefile b/common/Makefile index e98354734206..bca02e4c362f 100644 --- a/common/Makefile +++ b/common/Makefile @@ -34,9 +34,8 @@ obj-$(CONFIG_USB_ONBOARD_HUB) += usb_onboard_hub.o obj-$(CONFIG_CONSOLE_MUX) += iomux.o obj-$(CONFIG_MTD_NOR_FLASH) += flash.o obj-$(CONFIG_CMD_KGDB) += kgdb.o kgdb_stubs.o obj-$(CONFIG_I2C_EDID) += edid.o -obj-$(CONFIG_KALLSYMS) += kallsyms.o obj-y += splash.o obj-$(CONFIG_SPLASH_SOURCE) += splash_source.o obj-$(CONFIG_MENU) += menu.o obj-$(CONFIG_UPDATE_COMMON) += update.o diff --git a/common/kallsyms.c b/common/kallsyms.c deleted file mode 100644 index 49b3897078ae..000000000000 --- a/common/kallsyms.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Helper functions for working with the builtin symbol table - * - * Copyright (c) 2008-2009 Analog Devices Inc. - * Licensed under the GPL-2 or later. - */ - - -/* We need the weak marking as this symbol is provided specially */ -extern const char system_map[] __attribute__((weak)); - -/* Given an address, return a pointer to the symbol name and store - * the base address in caddr. So if the symbol map had an entry: - * 03fb9b7c_spi_cs_deactivate - * Then the following call: - * unsigned long base; - * const char *sym = symbol_lookup(0x03fb9b80, &base); - * Would end up setting the variables like so: - * base = 0x03fb9b7c; - * sym = "_spi_cs_deactivate"; - */ -const char *symbol_lookup(unsigned long addr, unsigned long *caddr) -{ - const char *sym, *csym; - char *esym; - unsigned long sym_addr; - - sym = system_map; - csym = NULL; - *caddr = 0; - - while (*sym) { - sym_addr = hextoul(sym, &esym); - sym = esym; - if (sym_addr > addr) - break; - *caddr = sym_addr; - csym = sym; - sym += strlen(sym) + 1; - } - - return csym; -} diff --git a/common/system_map.c b/common/system_map.c deleted file mode 100644 index 8307293bf3ae..000000000000 --- a/common/system_map.c +++ /dev/null @@ -1,8 +0,0 @@ -/* - * The builtin symbol table for use with kallsyms - * - * Copyright (c) 2008-2009 Analog Devices Inc. - * Licensed under the GPL-2 or later. - */ - -const char const system_map[] = SYSTEM_MAP;