diff mbox series

[v4,08/17] board_f: Factor out bdinfo bi_mem{start, size} to setup_bdinfo

Message ID 20200724111225.12513-8-ovidiu.panait@windriver.com
State Accepted
Commit a4aa188948e637fe5951a59958ae1ed5c2f8271b
Delegated to: Tom Rini
Headers show
Series [v4,01/17] Kconfig: Introduce CONFIG_SYS_HAS_SRAM | expand

Commit Message

Ovidiu Panait July 24, 2020, 11:12 a.m. UTC
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.panait@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

Comments

Alexey Brodkin July 24, 2020, 12:14 p.m. UTC | #1
Hi Ovidiu,

> 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.panait@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
> 
> 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)
>  {

For ARC part...

Acked-by: Alexey Brodkin <abrokdin@synopsys.com>
Simon Glass Aug. 4, 2020, 2 a.m. UTC | #2
On Fri, 24 Jul 2020 at 05:17, Ovidiu Panait <ovidiu.panait@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.panait@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 <sjg@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, wd@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
>
Tom Rini Aug. 7, 2020, 2:15 a.m. UTC | #3
On Fri, Jul 24, 2020 at 02:12:16PM +0300, Ovidiu Panait 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.panait@windriver.com>
> Acked-by: Alexey Brodkin <abrokdin@synopsys.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>

Applied to u-boot/master, thanks!
diff mbox series

Patch

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, wd@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 */