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linker: Modify linker scripts to be more generic

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Make use of "IMAGE_MAX_SIZE" and "IMAGE_TEXT_BASE" rather than
CONFIG_SPL_MAX_SIZE and CONFIG_SPL_TEXT_BASE.  This lets us re-use the
same script for both SPL and TPL.  Add logic to scripts/Makefile.spl to
pass in the right value when preprocessing the script.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jagan Teki <jagan@openedev.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Andreas Bießmann <andreas@biessmann.org>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Tested-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Tested-by: Adam Ford <aford173@gmail.com> #da850evm & omap3_logic_somlv
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
This commit is contained in:
Tom Rini 2019-01-22 17:09:26 -05:00
parent b32ba6f12e
commit 2f41ade79e
22 changed files with 41 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/cpu/arm1136/u-boot-spl.lds
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@ -8,8 +8,8 @@
* Aneesh V <aneesh@ti.com>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

2
arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds
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@ -15,7 +15,7 @@ OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = CONFIG_SPL_TEXT_BASE;
. = IMAGE_TEXT_BASE;
. = ALIGN(4);
.text :

4
arch/arm/cpu/arm926ejs/orion5x/u-boot-spl.lds
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@ -16,8 +16,8 @@
* Texas Instruments, <www.ti.com>
* Aneesh V <aneesh@ti.com>
*/
MEMORY { .nor : ORIGIN = CONFIG_SPL_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .nor : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .bss : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

4
arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds
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@ -12,8 +12,8 @@
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = IMAGE_MAX_SIZE }
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)

4
arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
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@ -13,8 +13,8 @@
* Texas Instruments, <www.ti.com>
* Aneesh V <aneesh@ti.com>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

4
arch/arm/cpu/armv8/u-boot-spl.lds
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@ -11,8 +11,8 @@
* Aneesh V <aneesh@ti.com>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR,
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

4
arch/arm/cpu/u-boot-spl.lds
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@ -78,8 +78,8 @@ SECTIONS
.ARM.exidx : { *(.ARM.exidx*) }
}
#if defined(CONFIG_SPL_MAX_SIZE)
ASSERT(__image_copy_end - __image_copy_start < (CONFIG_SPL_MAX_SIZE), \
#if defined(IMAGE_MAX_SIZE)
ASSERT(__image_copy_end - __image_copy_start < (IMAGE_MAX_SIZE), \
"SPL image too big");
#endif

8
arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
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@ -4,8 +4,8 @@
* Bo Shen <voice.shen@atmel.com>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE, \
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE, \
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
@ -49,8 +49,8 @@ SECTIONS
} >.sdram
}
#if defined(CONFIG_SPL_MAX_SIZE)
ASSERT(__image_copy_end - __start < (CONFIG_SPL_MAX_SIZE), \
#if defined(IMAGE_MAX_SIZE)
ASSERT(__image_copy_end - __start < (IMAGE_MAX_SIZE), \
"SPL image too big");
#endif

4
arch/arm/mach-at91/armv7/u-boot-spl.lds
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@ -11,8 +11,8 @@
* Bo Shen <voice.shen@atmel.com>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE, \
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE, \
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

4
arch/arm/mach-omap2/u-boot-spl.lds
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@ -8,8 +8,8 @@
* Aneesh V <aneesh@ti.com>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

6
arch/arm/mach-rockchip/Kconfig
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@ -75,9 +75,6 @@ config ROCKCHIP_RK3288
if ROCKCHIP_RK3288
config TPL_LDSCRIPT
default "arch/arm/mach-rockchip/rk3288/u-boot-tpl.lds"
config TPL_TEXT_BASE
default 0xff704000
@ -120,9 +117,6 @@ config ROCKCHIP_RK3368
if ROCKCHIP_RK3368
config TPL_LDSCRIPT
default "arch/arm/mach-rockchip/rk3368/u-boot-tpl.lds"
config TPL_TEXT_BASE
default 0xff8c1000

9
arch/arm/mach-rockchip/rk3288/u-boot-tpl.lds
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@ -1,9 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2018 Jagan Teki <jagan@amarulasolutions.com>
*/
#undef CONFIG_SPL_TEXT_BASE
#define CONFIG_SPL_TEXT_BASE CONFIG_TPL_TEXT_BASE
#include "../../cpu/u-boot-spl.lds"

12
arch/arm/mach-rockchip/rk3368/u-boot-tpl.lds
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@ -1,12 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
*/
#undef CONFIG_SPL_TEXT_BASE
#define CONFIG_SPL_TEXT_BASE CONFIG_TPL_TEXT_BASE
#undef CONFIG_SPL_MAX_SIZE
#define CONFIG_SPL_MAX_SIZE CONFIG_TPL_MAX_SIZE
#include "../../cpu/armv8/u-boot-spl.lds"

4
arch/arm/mach-zynq/u-boot-spl.lds
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@ -7,8 +7,8 @@
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

4
arch/mips/cpu/u-boot-spl.lds
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@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0+ */
MEMORY { .spl_mem : ORIGIN = CONFIG_SPL_TEXT_BASE, \
LENGTH = CONFIG_SPL_MAX_SIZE }
MEMORY { .spl_mem : ORIGIN = IMAGE_TEXT_BASE, \
LENGTH = IMAGE_MAX_SIZE }
MEMORY { .bss_mem : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \
LENGTH = CONFIG_SPL_BSS_MAX_SIZE }

6
arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
View File

@ -18,11 +18,7 @@ PHDRS
#endif
SECTIONS
{
#ifdef CONFIG_TPL_BUILD
. = CONFIG_TPL_TEXT_BASE;
#else
. = CONFIG_SPL_TEXT_BASE;
#endif
. = IMAGE_TEXT_BASE;
.text : {
*(.text*)
}

2
arch/x86/cpu/u-boot-spl.lds
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@ -15,7 +15,7 @@ SECTIONS
/DISCARD/ : { *(.u_boot_list_2_cmd_*) }
#endif
. = CONFIG_SPL_TEXT_BASE; /* Location of bootcode in flash */
. = IMAGE_TEXT_BASE; /* Location of bootcode in flash */
__text_start = .;
.text : { *(.text*); }

2
board/Barix/ipam390/u-boot-spl-ipam390.lds
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@ -7,7 +7,7 @@
* Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_FOOTPRINT }
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")

2
board/davinci/da8xxevm/u-boot-spl-da850evm.lds
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@ -7,7 +7,7 @@
* Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE,\
LENGTH = CONFIG_SPL_MAX_FOOTPRINT }
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")

2
board/samsung/common/exynos-uboot-spl.lds
View File

@ -8,7 +8,7 @@
* Based on arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
*/
MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE, \
MEMORY { .sram : ORIGIN = IMAGE_TEXT_BASE, \
LENGTH = CONFIG_SPL_MAX_FOOTPRINT }
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")

2
common/spl/Kconfig
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@ -911,6 +911,8 @@ config TPL_BOARD_INIT
config TPL_LDSCRIPT
string "Linker script for the TPL stage"
depends on TPL
default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64
default "arch/$(ARCH)/cpu/u-boot-spl.lds"
help
The TPL stage will usually require a different linker-script
(as it runs from a different memory region) than the regular

9
scripts/Makefile.spl
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@ -147,6 +147,15 @@ LDPPFLAGS += \
$(shell $(LD) --version | \
sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
# Turn various CONFIG symbols into IMAGE symbols for easy reuse of
# the scripts between SPL and TPL.
ifneq ($(CONFIG_$(SPL_TPL_)MAX_SIZE),)
LDPPFLAGS += -DIMAGE_MAX_SIZE=$(CONFIG_$(SPL_TPL_)MAX_SIZE)
endif
ifneq ($(CONFIG_$(SPL_TPL_)TEXT_BASE),)
LDPPFLAGS += -DIMAGE_TEXT_BASE=$(CONFIG_$(SPL_TPL_)TEXT_BASE)
endif
MKIMAGEOUTPUT ?= /dev/null
quiet_cmd_mkimage = MKIMAGE $@