On Fri, 24 Jul 2020 at 05:17, Ovidiu Panait <ovidiu.pan...@windriver.com> wrote: > > Move all assignments to gd->bd->bi_mem{start,size} to generic code in > setup_bdinfo. > > Xtensa architecture is special in this regard as it defines its own > handling of gd->bd->bi_mem{start,size} fields. In order to avoid defining > a weak SDRAM function, let arch_setup_bdinfo overwrite the generic flags. > > For ARC architecture, remove ARCH_EARLY_INIT_R from Kconfig since it is > not needed anymore. > > Also, use gd->ram_base to populate bi_memstart to avoid an ifdef. > > Signed-off-by: Ovidiu Panait <ovidiu.pan...@windriver.com> > --- > > arch/Kconfig | 1 - > arch/arc/lib/cpu.c | 7 ------- > arch/xtensa/lib/Makefile | 2 +- > arch/xtensa/lib/bdinfo.c | 22 ++++++++++++++++++++++ > board/cadence/xtfpga/xtfpga.c | 3 --- > common/board_f.c | 11 +++++------ > 6 files changed, 28 insertions(+), 18 deletions(-) > create mode 100644 arch/xtensa/lib/bdinfo.c
Reviewed-by: Simon Glass <s...@chromium.org> > > diff --git a/arch/Kconfig b/arch/Kconfig > index 9be02d1319..4d9557959c 100644 > --- a/arch/Kconfig > +++ b/arch/Kconfig > @@ -10,7 +10,6 @@ choice > > config ARC > bool "ARC architecture" > - select ARCH_EARLY_INIT_R > select ARC_TIMER > select CLK > select HAVE_PRIVATE_LIBGCC > diff --git a/arch/arc/lib/cpu.c b/arch/arc/lib/cpu.c > index 27b5832a0c..d66a8c867a 100644 > --- a/arch/arc/lib/cpu.c > +++ b/arch/arc/lib/cpu.c > @@ -25,13 +25,6 @@ int arch_cpu_init(void) > return 0; > } > > -int arch_early_init_r(void) > -{ > - gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; > - gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; > - return 0; > -} > - > /* This is a dummy function on arc */ > int dram_init(void) > { > diff --git a/arch/xtensa/lib/Makefile b/arch/xtensa/lib/Makefile > index c59df7d372..ceee59b9bd 100644 > --- a/arch/xtensa/lib/Makefile > +++ b/arch/xtensa/lib/Makefile > @@ -5,4 +5,4 @@ > > obj-$(CONFIG_CMD_BOOTM) += bootm.o > > -obj-y += cache.o misc.o relocate.o time.o > +obj-y += cache.o misc.o relocate.o time.o bdinfo.o > diff --git a/arch/xtensa/lib/bdinfo.c b/arch/xtensa/lib/bdinfo.c > new file mode 100644 > index 0000000000..4ec8529521 > --- /dev/null > +++ b/arch/xtensa/lib/bdinfo.c > @@ -0,0 +1,22 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * XTENSA-specific information for the 'bd' command > + * > + * (C) Copyright 2003 > + * Wolfgang Denk, DENX Software Engineering, w...@denx.de. > + */ > + > +#include <common.h> > +#include <init.h> > + > +DECLARE_GLOBAL_DATA_PTR; > + > +int arch_setup_bdinfo(void) > +{ > + struct bd_info *bd = gd->bd; > + > + bd->bi_memstart = PHYSADDR(CONFIG_SYS_SDRAM_BASE); > + bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; > + > + return 0; > +} > diff --git a/board/cadence/xtfpga/xtfpga.c b/board/cadence/xtfpga/xtfpga.c > index 2869e5cf68..4b49b6e5c8 100644 > --- a/board/cadence/xtfpga/xtfpga.c > +++ b/board/cadence/xtfpga/xtfpga.c > @@ -51,9 +51,6 @@ int checkboard(void) > > int dram_init_banksize(void) > { > - gd->bd->bi_memstart = PHYSADDR(CONFIG_SYS_SDRAM_BASE); > - gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; > - > return 0; > } > > diff --git a/common/board_f.c b/common/board_f.c > index 4356431488..3b11f08725 100644 > --- a/common/board_f.c > +++ b/common/board_f.c > @@ -605,6 +605,11 @@ __weak int arch_setup_bdinfo(void) > > int setup_bdinfo(void) > { > + struct bd_info *bd = gd->bd; > + > + bd->bi_memstart = gd->ram_base; /* start of memory */ > + bd->bi_memsize = gd->ram_size; /* size in bytes */ > + > return arch_setup_bdinfo(); > } > > @@ -614,12 +619,6 @@ static int setup_board_part1(void) > { > struct bd_info *bd = gd->bd; > > - /* > - * Save local variables to board info struct > - */ > - bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of memory */ > - bd->bi_memsize = gd->ram_size; /* size in bytes */ > - > #ifdef CONFIG_SYS_SRAM_BASE > bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; /* start of SRAM */ > bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */ > -- > 2.17.1 >