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.
Signed-off-by: Caleb Connolly <caleb.conno...@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;
--
2.45.2
