[PATCH v4 01/17] Kconfig: Introduce CONFIG_SYS_HAS_SRAM

[PATCH v4 01/17] Kconfig: Introduce CONFIG_SYS_HAS_SRAM

[Ovidiu Panait]

In order to be able to replace "#ifdef CONFIG_SYS_SRAM_BASE" sequences
with the IS_ENABLED() equivalent, introduce a new boolean Kconfig option
that signals whether the platform has SRAM support.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 Kconfig | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Kconfig b/Kconfig
index 566ca72c92..934c020a2f 100644
--- a/Kconfig
+++ b/Kconfig
@@ -350,6 +350,17 @@ config PLATFORM_ELFENTRY
 	default "__start" if MIPS
 	default "_start"
 
+config SYS_HAS_SRAM
+	bool
+	default y if TARGET_PIC32MZDASK
+	default y if TARGET_DEVKIT8000
+	default y if TARGET_TRICORDER
+	default n
+	help
+	  Enable this to allow support for the on board SRAM.
+	  SRAM base address is controlled by CONFIG_SYS_SRAM_BASE.
+	  SRAM size is controlled by CONFIG_SYS_SRAM_SIZE.
+
 endmenu		# General setup
 
 menu "Boot images"
-- 
2.17.1

[PATCH v4 02/17] Kconfig: Convert CONFIG_SYS_SRAM_BASE to Kconfig

[Ovidiu Panait]

This converts ad-hoc CONFIG_SYS_SRAM_BASE to Kconfig.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 Kconfig                       | 5 +++++
 include/configs/pic32mzdask.h | 1 -
 scripts/config_whitelist.txt  | 1 -
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Kconfig b/Kconfig
index 934c020a2f..4ff1000848 100644
--- a/Kconfig
+++ b/Kconfig
@@ -361,6 +361,11 @@ config SYS_HAS_SRAM
 	  SRAM base address is controlled by CONFIG_SYS_SRAM_BASE.
 	  SRAM size is controlled by CONFIG_SYS_SRAM_SIZE.
 
+config SYS_SRAM_BASE
+	hex
+	default 0x80000000 if TARGET_PIC32MZDASK
+	default 0x0
+
 endmenu		# General setup
 
 menu "Boot images"
diff --git a/include/configs/pic32mzdask.h b/include/configs/pic32mzdask.h
index 73edd28f1a..25b898f2e6 100644
--- a/include/configs/pic32mzdask.h
+++ b/include/configs/pic32mzdask.h
@@ -19,7 +19,6 @@
 /*----------------------------------------------------------------------
  * Memory Layout
  */
-#define CONFIG_SYS_SRAM_BASE		0x80000000
 #define CONFIG_SYS_SRAM_SIZE		0x00080000 /* 512K */
 
 /* Initial RAM for temporary stack, global data */
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 2ec7642583..93233f066b 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3788,7 +3788,6 @@ CONFIG_SYS_SPL_LEN
 CONFIG_SYS_SPL_MALLOC_SIZE
 CONFIG_SYS_SPL_MALLOC_START
 CONFIG_SYS_SPR
-CONFIG_SYS_SRAM_BASE
 CONFIG_SYS_SRAM_SIZE
 CONFIG_SYS_SRAM_START
 CONFIG_SYS_SRIO
-- 
2.17.1

[PATCH v4 02/17] Kconfig: Convert CONFIG_SYS_SRAM_BASE to Kconfig

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:10PM +0300, Ovidiu Panait wrote:

> This converts ad-hoc CONFIG_SYS_SRAM_BASE to Kconfig.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 03/17] Kconfig: Convert CONFIG_SYS_SRAM_SIZE to Kconfig

[Ovidiu Panait]

This converts ad-hoc CONFIG_SYS_SRAM_SIZE to Kconfig.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 Kconfig                       | 7 +++++++
 include/configs/devkit8000.h  | 1 -
 include/configs/pic32mzdask.h | 2 --
 include/configs/tricorder.h   | 1 -
 scripts/config_whitelist.txt  | 1 -
 5 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/Kconfig b/Kconfig
index 4ff1000848..d0f7ff80d1 100644
--- a/Kconfig
+++ b/Kconfig
@@ -366,6 +366,13 @@ config SYS_SRAM_BASE
 	default 0x80000000 if TARGET_PIC32MZDASK
 	default 0x0
 
+config SYS_SRAM_SIZE
+	hex
+	default 0x00080000 if TARGET_PIC32MZDASK
+	default 0x10000 if TARGET_DEVKIT8000
+	default 0x10000 if TARGET_TRICORDER
+	default 0x0
+
 endmenu		# General setup
 
 menu "Boot images"
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
index f90c1c5a18..cdf7d7aa21 100644
--- a/include/configs/devkit8000.h
+++ b/include/configs/devkit8000.h
@@ -140,7 +140,6 @@
 
 /* SRAM config */
 #define CONFIG_SYS_SRAM_START              0x40200000
-#define CONFIG_SYS_SRAM_SIZE               0x10000
 
 /* Defines for SPL */
 
diff --git a/include/configs/pic32mzdask.h b/include/configs/pic32mzdask.h
index 25b898f2e6..d50edc7715 100644
--- a/include/configs/pic32mzdask.h
+++ b/include/configs/pic32mzdask.h
@@ -19,8 +19,6 @@
 /*----------------------------------------------------------------------
  * Memory Layout
  */
-#define CONFIG_SYS_SRAM_SIZE		0x00080000 /* 512K */
-
 /* Initial RAM for temporary stack, global data */
 #define CONFIG_SYS_INIT_RAM_SIZE	0x10000
 #define CONFIG_SYS_INIT_RAM_ADDR	\
diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h
index 83aa3cd468..d438a7e635 100644
--- a/include/configs/tricorder.h
+++ b/include/configs/tricorder.h
@@ -202,7 +202,6 @@
 
 /* SRAM config */
 #define CONFIG_SYS_SRAM_START		0x40200000
-#define CONFIG_SYS_SRAM_SIZE		0x10000
 
 /* Defines for SPL */
 
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 93233f066b..392b50875f 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3788,7 +3788,6 @@ CONFIG_SYS_SPL_LEN
 CONFIG_SYS_SPL_MALLOC_SIZE
 CONFIG_SYS_SPL_MALLOC_START
 CONFIG_SYS_SPR
-CONFIG_SYS_SRAM_SIZE
 CONFIG_SYS_SRAM_START
 CONFIG_SYS_SRIO
 CONFIG_SYS_SRIO1_MEM_BASE
-- 
2.17.1

[PATCH v4 03/17] Kconfig: Convert CONFIG_SYS_SRAM_SIZE to Kconfig

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:11PM +0300, Ovidiu Panait wrote:

> This converts ad-hoc CONFIG_SYS_SRAM_SIZE to Kconfig.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 04/17] Kconfig: Remove CONFIG_SYS_SRAM_START

[Ovidiu Panait]

Remove ad-hoc CONFIG_SYS_SRAM_START and use CONFIG_SYS_SRAM_BASE instead.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 Kconfig                      | 2 ++
 include/configs/devkit8000.h | 3 ---
 include/configs/tricorder.h  | 3 ---
 scripts/config_whitelist.txt | 1 -
 4 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/Kconfig b/Kconfig
index d0f7ff80d1..b16ee0f57d 100644
--- a/Kconfig
+++ b/Kconfig
@@ -364,6 +364,8 @@ config SYS_HAS_SRAM
 config SYS_SRAM_BASE
 	hex
 	default 0x80000000 if TARGET_PIC32MZDASK
+	default 0x40200000 if TARGET_DEVKIT8000
+	default 0x40200000 if TARGET_TRICORDER
 	default 0x0
 
 config SYS_SRAM_SIZE
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
index cdf7d7aa21..b4f649a958 100644
--- a/include/configs/devkit8000.h
+++ b/include/configs/devkit8000.h
@@ -138,9 +138,6 @@
 
 /* Boot Argument Buffer Size */
 
-/* SRAM config */
-#define CONFIG_SYS_SRAM_START              0x40200000
-
 /* Defines for SPL */
 
 /* NAND boot config */
diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h
index d438a7e635..8ffa39f92f 100644
--- a/include/configs/tricorder.h
+++ b/include/configs/tricorder.h
@@ -200,9 +200,6 @@
 						CONFIG_SYS_INIT_RAM_SIZE - \
 						GENERATED_GBL_DATA_SIZE)
 
-/* SRAM config */
-#define CONFIG_SYS_SRAM_START		0x40200000
-
 /* Defines for SPL */
 
 #define CONFIG_SPL_NAND_BASE
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 392b50875f..f840a504b6 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3788,7 +3788,6 @@ CONFIG_SYS_SPL_LEN
 CONFIG_SYS_SPL_MALLOC_SIZE
 CONFIG_SYS_SPL_MALLOC_START
 CONFIG_SYS_SPR
-CONFIG_SYS_SRAM_START
 CONFIG_SYS_SRIO
 CONFIG_SYS_SRIO1_MEM_BASE
 CONFIG_SYS_SRIO1_MEM_BUS
-- 
2.17.1

[PATCH v4 04/17] Kconfig: Remove CONFIG_SYS_SRAM_START

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:12PM +0300, Ovidiu Panait wrote:

> Remove ad-hoc CONFIG_SYS_SRAM_START and use CONFIG_SYS_SRAM_BASE instead.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 05/17] cmd: bdinfo: Move sram info prints to generic code

[Ovidiu Panait]

bi_sramstart and bi_sramsize are generic members of the bd_info structure,
so move the m68k/powerpc-specific prints to generic code. Also, print them
only if SRAM support is enabled via CONFIG_SYS_HAS_SRAM.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 arch/m68k/lib/bdinfo.c    | 4 ----
 arch/powerpc/lib/bdinfo.c | 4 ----
 cmd/bdinfo.c              | 4 ++++
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/arch/m68k/lib/bdinfo.c b/arch/m68k/lib/bdinfo.c
index fb4d1a52fd..b7bc6a3044 100644
--- a/arch/m68k/lib/bdinfo.c
+++ b/arch/m68k/lib/bdinfo.c
@@ -15,10 +15,6 @@ void arch_print_bdinfo(void)
 {
 	struct bd_info *bd = gd->bd;
 
-#if defined(CONFIG_SYS_INIT_RAM_ADDR)
-	bdinfo_print_num("sramstart", (ulong)bd->bi_sramstart);
-	bdinfo_print_num("sramsize", (ulong)bd->bi_sramsize);
-#endif
 	bdinfo_print_mhz("busfreq", bd->bi_busfreq);
 #if defined(CONFIG_SYS_MBAR)
 	bdinfo_print_num("mbar", bd->bi_mbar_base);
diff --git a/arch/powerpc/lib/bdinfo.c b/arch/powerpc/lib/bdinfo.c
index 75611e2592..07f823ee7a 100644
--- a/arch/powerpc/lib/bdinfo.c
+++ b/arch/powerpc/lib/bdinfo.c
@@ -20,10 +20,6 @@ void arch_print_bdinfo(void)
 {
 	struct bd_info *bd = gd->bd;
 
-#if defined(CONFIG_SYS_INIT_RAM_ADDR)
-	bdinfo_print_num("sramstart", (ulong)bd->bi_sramstart);
-	bdinfo_print_num("sramsize", (ulong)bd->bi_sramsize);
-#endif
 	bdinfo_print_mhz("busfreq", bd->bi_busfreq);
 #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
 	bdinfo_print_num("immr_base", bd->bi_immr_base);
diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c
index 8b2c105e77..7da36f8096 100644
--- a/cmd/bdinfo.c
+++ b/cmd/bdinfo.c
@@ -75,6 +75,10 @@ int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	print_bi_dram(bd);
 	bdinfo_print_num("memstart", (ulong)bd->bi_memstart);
 	print_lnum("memsize", (u64)bd->bi_memsize);
+	if (IS_ENABLED(CONFIG_SYS_HAS_SRAM)) {
+		bdinfo_print_num("sramstart", (ulong)bd->bi_sramstart);
+		bdinfo_print_num("sramsize", (ulong)bd->bi_sramsize);
+	}
 	bdinfo_print_num("flashstart", (ulong)bd->bi_flashstart);
 	bdinfo_print_num("flashsize", (ulong)bd->bi_flashsize);
 	bdinfo_print_num("flashoffset", (ulong)bd->bi_flashoffset);
-- 
2.17.1

[PATCH v4 05/17] cmd: bdinfo: Move sram info prints to generic code

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:13PM +0300, Ovidiu Panait wrote:

> bi_sramstart and bi_sramsize are generic members of the bd_info structure,
> so move the m68k/powerpc-specific prints to generic code. Also, print them
> only if SRAM support is enabled via CONFIG_SYS_HAS_SRAM.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 06/17] board_f: Introduce setup_bdinfo initcall

[Ovidiu Panait]

Introduce setup_bdinfo initcall as a generic routine to populate bdinfo
fields.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 common/board_f.c |  6 ++++++
 include/init.h   | 10 ++++++++++
 2 files changed, 16 insertions(+)

diff --git a/common/board_f.c b/common/board_f.c
index 88ff0424a7..72446f6da5 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -598,6 +598,11 @@ static int display_new_sp(void)
 	return 0;
 }
 
+int setup_bdinfo(void)
+{
+	return 0;
+}
+
 #if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
 	defined(CONFIG_SH)
 static int setup_board_part1(void)
@@ -975,6 +980,7 @@ static const init_fnc_t init_sequence_f[] = {
 	reserve_stacks,
 	dram_init_banksize,
 	show_dram_config,
+	setup_bdinfo,
 #if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
 	defined(CONFIG_SH)
 	setup_board_part1,
diff --git a/include/init.h b/include/init.h
index e727031514..2a8c910677 100644
--- a/include/init.h
+++ b/include/init.h
@@ -141,6 +141,16 @@ int arch_reserve_stacks(void);
  */
 int arch_reserve_mmu(void);
 
+/**
+ * setup_bdinfo() - Generic boardinfo setup
+ *
+ * Routine for populating various generic boardinfo fields of
+ * gd->bd. It is called during the generic board init sequence.
+ *
+ * Return: 0 if OK
+ */
+int setup_bdinfo(void);
+
 /**
  * init_cache_f_r() - Turn on the cache in preparation for relocation
  *
-- 
2.17.1

[PATCH v4 06/17] board_f: Introduce setup_bdinfo initcall

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:14PM +0300, Ovidiu Panait wrote:

> Introduce setup_bdinfo initcall as a generic routine to populate bdinfo
> fields.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 07/17] board_f: Introduce arch_setup_bdinfo initcall

[Ovidiu Panait]

Certain architectures (ppc, mips, sh, m68k) use setup board_part1 and
setup_board_part2 calls during pre-relocation init to populate gd->bd
boardinfo fields. This makes the generic init sequence cluttered with
arch-specific ifdefs.

In order to clean these arch-specific sequences from generic init,
introduce arch_setup_bdinfo weak initcall so that everyone can define their
own bdinfo setup routines.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 common/board_f.c |  7 ++++++-
 include/init.h   | 12 ++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/common/board_f.c b/common/board_f.c
index 72446f6da5..4356431488 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -598,11 +598,16 @@ static int display_new_sp(void)
 	return 0;
 }
 
-int setup_bdinfo(void)
+__weak int arch_setup_bdinfo(void)
 {
 	return 0;
 }
 
+int setup_bdinfo(void)
+{
+	return arch_setup_bdinfo();
+}
+
 #if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
 	defined(CONFIG_SH)
 static int setup_board_part1(void)
diff --git a/include/init.h b/include/init.h
index 2a8c910677..e9354e8fca 100644
--- a/include/init.h
+++ b/include/init.h
@@ -141,6 +141,18 @@ int arch_reserve_stacks(void);
  */
 int arch_reserve_mmu(void);
 
+/**
+ * arch_setup_bdinfo() - Architecture dependent boardinfo setup
+ *
+ * Architecture-specific routine for populating various boardinfo fields of
+ * gd->bd. It is called during the generic board init sequence.
+ *
+ * If an implementation is not provided, it will just be a nop stub.
+ *
+ * Return: 0 if OK
+ */
+int arch_setup_bdinfo(void);
+
 /**
  * setup_bdinfo() - Generic boardinfo setup
  *
-- 
2.17.1

[PATCH v4 07/17] board_f: Introduce arch_setup_bdinfo initcall

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:15PM +0300, Ovidiu Panait wrote:

> Certain architectures (ppc, mips, sh, m68k) use setup board_part1 and
> setup_board_part2 calls during pre-relocation init to populate gd->bd
> boardinfo fields. This makes the generic init sequence cluttered with
> arch-specific ifdefs.
> 
> In order to clean these arch-specific sequences from generic init,
> introduce arch_setup_bdinfo weak initcall so that everyone can define their
> own bdinfo setup routines.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

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

[Ovidiu Panait]

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)
 {
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 at 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

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

[Alexey Brodkin]

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>

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

[Simon Glass]

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 at 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
>

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

[Tom Rini]

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!

-- 
Tom
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[PATCH v4 09/17] board_f: Move sram bdinfo assignments to generic code

[Ovidiu Panait]

Move sram related bdinfo from arch-specific setup_board_part1 to generic
code in setup_bdinfo. Also use "if (IS_ENABLED(CONFIG_SYS_HAS_SRAM))"
instead of "#ifdef CONFIG_SYS_SRAM_BASE".

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 common/board_f.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/common/board_f.c b/common/board_f.c
index 3b11f08725..e83bc2eb05 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -610,6 +610,11 @@ int setup_bdinfo(void)
 	bd->bi_memstart = gd->ram_base;  /* start of memory */
 	bd->bi_memsize = gd->ram_size;   /* size in bytes */
 
+	if (IS_ENABLED(CONFIG_SYS_HAS_SRAM)) {
+		bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; /* start of SRAM */
+		bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE;  /* size  of SRAM */
+	}
+
 	return arch_setup_bdinfo();
 }
 
@@ -619,11 +624,6 @@ static int setup_board_part1(void)
 {
 	struct bd_info *bd = gd->bd;
 
-#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 */
-#endif
-
 #if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
 	bd->bi_immr_base = CONFIG_SYS_IMMR;	/* base  of IMMR register     */
 #endif
-- 
2.17.1

[PATCH v4 09/17] board_f: Move sram bdinfo assignments to generic code

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:17PM +0300, Ovidiu Panait wrote:

> Move sram related bdinfo from arch-specific setup_board_part1 to generic
> code in setup_bdinfo. Also use "if (IS_ENABLED(CONFIG_SYS_HAS_SRAM))"
> instead of "#ifdef CONFIG_SYS_SRAM_BASE".
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 10/17] board_f: m68k: Factor out m68k-specific bdinfo setup

[Ovidiu Panait]

Factor out m68k-specific bdinfo setup to arch_setup_bdinfo in
arch/m68k/lib/bdinfo.c. Also, use if(IS_ENABLED()) instead of #ifdef where
possible.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 arch/m68k/lib/bdinfo.c | 21 +++++++++++++++++++++
 common/board_f.c       | 19 ++++---------------
 2 files changed, 25 insertions(+), 15 deletions(-)

diff --git a/arch/m68k/lib/bdinfo.c b/arch/m68k/lib/bdinfo.c
index b7bc6a3044..404e5f19ed 100644
--- a/arch/m68k/lib/bdinfo.c
+++ b/arch/m68k/lib/bdinfo.c
@@ -11,6 +11,27 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+int arch_setup_bdinfo(void)
+{
+	struct bd_info *bd = gd->bd;
+
+	bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */
+
+	bd->bi_intfreq = gd->cpu_clk;	/* Internal Freq, in Hz */
+	bd->bi_busfreq = gd->bus_clk;	/* Bus Freq,      in Hz */
+
+	if (IS_ENABLED(CONFIG_PCI))
+		bd->bi_pcifreq = gd->pci_clk;
+
+#if defined(CONFIG_EXTRA_CLOCK)
+	bd->bi_inpfreq = gd->arch.inp_clk;	/* input Freq in Hz */
+	bd->bi_vcofreq = gd->arch.vco_clk;	/* vco Freq in Hz */
+	bd->bi_flbfreq = gd->arch.flb_clk;	/* flexbus Freq in Hz */
+#endif
+
+	return 0;
+}
+
 void arch_print_bdinfo(void)
 {
 	struct bd_info *bd = gd->bd;
diff --git a/common/board_f.c b/common/board_f.c
index e83bc2eb05..0c20f3fadf 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -618,7 +618,7 @@ int setup_bdinfo(void)
 	return arch_setup_bdinfo();
 }
 
-#if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
+#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
 	defined(CONFIG_SH)
 static int setup_board_part1(void)
 {
@@ -627,9 +627,6 @@ static int setup_board_part1(void)
 #if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
 	bd->bi_immr_base = CONFIG_SYS_IMMR;	/* base  of IMMR register     */
 #endif
-#if defined(CONFIG_M68K)
-	bd->bi_mbar_base = CONFIG_SYS_MBAR;	/* base of internal registers */
-#endif
 #if defined(CONFIG_MPC83xx)
 	bd->bi_immrbar = CONFIG_SYS_IMMR;
 #endif
@@ -638,7 +635,7 @@ static int setup_board_part1(void)
 }
 #endif
 
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+#if defined(CONFIG_PPC)
 static int setup_board_part2(void)
 {
 	struct bd_info *bd = gd->bd;
@@ -651,14 +648,6 @@ static int setup_board_part2(void)
 	bd->bi_sccfreq = gd->arch.scc_clk;
 	bd->bi_vco = gd->arch.vco_out;
 #endif /* CONFIG_CPM2 */
-#if defined(CONFIG_M68K) && defined(CONFIG_PCI)
-	bd->bi_pcifreq = gd->pci_clk;
-#endif
-#if defined(CONFIG_EXTRA_CLOCK)
-	bd->bi_inpfreq = gd->arch.inp_clk;	/* input Freq in Hz */
-	bd->bi_vcofreq = gd->arch.vco_clk;	/* vco Freq in Hz */
-	bd->bi_flbfreq = gd->arch.flb_clk;	/* flexbus Freq in Hz */
-#endif
 
 	return 0;
 }
@@ -985,11 +974,11 @@ static const init_fnc_t init_sequence_f[] = {
 	dram_init_banksize,
 	show_dram_config,
 	setup_bdinfo,
-#if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
+#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
 	defined(CONFIG_SH)
 	setup_board_part1,
 #endif
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+#if defined(CONFIG_PPC)
 	INIT_FUNC_WATCHDOG_RESET
 	setup_board_part2,
 #endif
-- 
2.17.1

[PATCH v4 10/17] board_f: m68k: Factor out m68k-specific bdinfo setup

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:18PM +0300, Ovidiu Panait wrote:

> Factor out m68k-specific bdinfo setup to arch_setup_bdinfo in
> arch/m68k/lib/bdinfo.c. Also, use if(IS_ENABLED()) instead of #ifdef where
> possible.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 11/17] board_f: ppc: Factor out ppc-specific bdinfo setup

[Ovidiu Panait]

Factor out ppc-specific bdinfo setup from generic init sequence to
arch_setup_bdinfo in arch/powerpc/lib/bdinfo.c.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 arch/powerpc/lib/bdinfo.c | 25 +++++++++++++++++++++++++
 common/board_f.c          | 36 ++----------------------------------
 2 files changed, 27 insertions(+), 34 deletions(-)

diff --git a/arch/powerpc/lib/bdinfo.c b/arch/powerpc/lib/bdinfo.c
index 07f823ee7a..36c9c99ee6 100644
--- a/arch/powerpc/lib/bdinfo.c
+++ b/arch/powerpc/lib/bdinfo.c
@@ -11,6 +11,31 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+int arch_setup_bdinfo(void)
+{
+	struct bd_info *bd = gd->bd;
+
+#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+	bd->bi_immr_base = CONFIG_SYS_IMMR;	/* base  of IMMR register     */
+#endif
+
+#if defined(CONFIG_MPC83xx)
+	bd->bi_immrbar = CONFIG_SYS_IMMR;
+#endif
+
+	bd->bi_intfreq = gd->cpu_clk;	/* Internal Freq, in Hz */
+	bd->bi_busfreq = gd->bus_clk;	/* Bus Freq,      in Hz */
+
+#if defined(CONFIG_CPM2)
+	bd->bi_cpmfreq = gd->arch.cpm_clk;
+	bd->bi_brgfreq = gd->arch.brg_clk;
+	bd->bi_sccfreq = gd->arch.scc_clk;
+	bd->bi_vco = gd->arch.vco_out;
+#endif /* CONFIG_CPM2 */
+
+	return 0;
+}
+
 void __weak board_detail(void)
 {
 	/* Please define board_detail() for your PPC platform */
diff --git a/common/board_f.c b/common/board_f.c
index 0c20f3fadf..e670155417 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -618,37 +618,9 @@ int setup_bdinfo(void)
 	return arch_setup_bdinfo();
 }
 
-#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
-	defined(CONFIG_SH)
+#if defined(CONFIG_MIPS) || defined(CONFIG_SH)
 static int setup_board_part1(void)
 {
-	struct bd_info *bd = gd->bd;
-
-#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
-	bd->bi_immr_base = CONFIG_SYS_IMMR;	/* base  of IMMR register     */
-#endif
-#if defined(CONFIG_MPC83xx)
-	bd->bi_immrbar = CONFIG_SYS_IMMR;
-#endif
-
-	return 0;
-}
-#endif
-
-#if defined(CONFIG_PPC)
-static int setup_board_part2(void)
-{
-	struct bd_info *bd = gd->bd;
-
-	bd->bi_intfreq = gd->cpu_clk;	/* Internal Freq, in Hz */
-	bd->bi_busfreq = gd->bus_clk;	/* Bus Freq,      in Hz */
-#if defined(CONFIG_CPM2)
-	bd->bi_cpmfreq = gd->arch.cpm_clk;
-	bd->bi_brgfreq = gd->arch.brg_clk;
-	bd->bi_sccfreq = gd->arch.scc_clk;
-	bd->bi_vco = gd->arch.vco_out;
-#endif /* CONFIG_CPM2 */
-
 	return 0;
 }
 #endif
@@ -974,14 +946,10 @@ static const init_fnc_t init_sequence_f[] = {
 	dram_init_banksize,
 	show_dram_config,
 	setup_bdinfo,
-#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
-	defined(CONFIG_SH)
+#if defined(CONFIG_MIPS) || defined(CONFIG_SH)
 	setup_board_part1,
 #endif
-#if defined(CONFIG_PPC)
 	INIT_FUNC_WATCHDOG_RESET
-	setup_board_part2,
-#endif
 	display_new_sp,
 #ifdef CONFIG_OF_BOARD_FIXUP
 	fix_fdt,
-- 
2.17.1

[PATCH v4 11/17] board_f: ppc: Factor out ppc-specific bdinfo setup

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:19PM +0300, Ovidiu Panait wrote:

> Factor out ppc-specific bdinfo setup from generic init sequence to
> arch_setup_bdinfo in arch/powerpc/lib/bdinfo.c.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 12/17] board_f: Remove setup_board_part1

[Ovidiu Panait]

Now that all arch specific code was converted to setup_bdinfo, we can
remove setup_board_part1.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 common/board_f.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/common/board_f.c b/common/board_f.c
index e670155417..79532f4365 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -618,13 +618,6 @@ int setup_bdinfo(void)
 	return arch_setup_bdinfo();
 }
 
-#if defined(CONFIG_MIPS) || defined(CONFIG_SH)
-static int setup_board_part1(void)
-{
-	return 0;
-}
-#endif
-
 #ifdef CONFIG_POST
 static int init_post(void)
 {
@@ -945,11 +938,8 @@ static const init_fnc_t init_sequence_f[] = {
 	reserve_stacks,
 	dram_init_banksize,
 	show_dram_config,
-	setup_bdinfo,
-#if defined(CONFIG_MIPS) || defined(CONFIG_SH)
-	setup_board_part1,
-#endif
 	INIT_FUNC_WATCHDOG_RESET
+	setup_bdinfo,
 	display_new_sp,
 #ifdef CONFIG_OF_BOARD_FIXUP
 	fix_fdt,
-- 
2.17.1

[PATCH v4 12/17] board_f: Remove setup_board_part1

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:20PM +0300, Ovidiu Panait wrote:

> Now that all arch specific code was converted to setup_bdinfo, we can
> remove setup_board_part1.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 13/17] dm: blk: Use IS_ENABLED() instead of #ifdefs in blk_post_probe

[Ovidiu Panait]

Use IS_ENABLED() instead of #ifdef in blk_post_probe function.

No functional change intended.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 drivers/block/blk-uclass.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index b19375cbc8..b2738f5717 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -644,11 +644,12 @@ int blk_unbind_all(int if_type)
 
 static int blk_post_probe(struct udevice *dev)
 {
-#if defined(CONFIG_PARTITIONS) && defined(CONFIG_HAVE_BLOCK_DEVICE)
-	struct blk_desc *desc = dev_get_uclass_platdata(dev);
+	if (IS_ENABLED(CONFIG_PARTITIONS) &&
+	    IS_ENABLED(CONFIG_HAVE_BLOCK_DEV)) {
+		struct blk_desc *desc = dev_get_uclass_platdata(dev);
 
-	part_init(desc);
-#endif
+		part_init(desc);
+	}
 
 	return 0;
 }
-- 
2.17.1

[PATCH v4 13/17] dm: blk: Use IS_ENABLED() instead of #ifdefs in blk_post_probe

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:21PM +0300, Ovidiu Panait wrote:

> Use IS_ENABLED() instead of #ifdef in blk_post_probe function.
> 
> No functional change intended.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 14/17] drivers: serial: Make serial_initialize return int

[Ovidiu Panait]

serial_initialize is called only during the common init sequence, after
relocation (in common/board_r.c). Because it has a void return value, it
has to wrapped in initr_serial. In order to be able to get rid of this
indirection, make serial_initialize return int.

Remove extern from prototype in order to silence the following checkpatch
warning:
check: extern prototypes should be avoided in .h files

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 drivers/serial/serial-uclass.c | 4 ++--
 drivers/serial/serial.c        | 4 +++-
 include/serial.h               | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index a0af0e6bfd..0027625ebf 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -170,9 +170,9 @@ int serial_init(void)
 }
 
 /* Called after relocation */
-void serial_initialize(void)
+int serial_initialize(void)
 {
-	serial_init();
+	return serial_init();
 }
 
 static void _serial_putc(struct udevice *dev, char ch)
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index da017dc5b3..53358acb81 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -170,7 +170,7 @@ void serial_register(struct serial_device *dev)
  * serial port to the serial core. That serial port is then used as a
  * default output.
  */
-void serial_initialize(void)
+int serial_initialize(void)
 {
 	atmel_serial_initialize();
 	mcf_serial_initialize();
@@ -183,6 +183,8 @@ void serial_initialize(void)
 	mtk_serial_initialize();
 
 	serial_assign(default_serial_console()->name);
+
+	return 0;
 }
 
 static int serial_stub_start(struct stdio_dev *sdev)
diff --git a/include/serial.h b/include/serial.h
index c590637b1f..6d1e62c677 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -42,10 +42,10 @@ extern struct serial_device eserial5_device;
 extern struct serial_device eserial6_device;
 
 extern void serial_register(struct serial_device *);
-extern void serial_initialize(void);
 extern void serial_stdio_init(void);
 extern int serial_assign(const char *name);
 extern void serial_reinit_all(void);
+int serial_initialize(void);
 
 /* For usbtty */
 #ifdef CONFIG_USB_TTY
-- 
2.17.1

[PATCH v4 14/17] drivers: serial: Make serial_initialize return int

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:22PM +0300, Ovidiu Panait wrote:

> serial_initialize is called only during the common init sequence, after
> relocation (in common/board_r.c). Because it has a void return value, it
> has to wrapped in initr_serial. In order to be able to get rid of this
> indirection, make serial_initialize return int.
> 
> Remove extern from prototype in order to silence the following checkpatch
> warning:
> check: extern prototypes should be avoided in .h files
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 15/17] common/board_r: Remove initr_serial wrapper

[Ovidiu Panait]

Remove the initr_serial->serial_initialize indirection and call
serial_initialize directly.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 common/board_r.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/common/board_r.c b/common/board_r.c
index 67dc25c7d2..79772135a4 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -187,12 +187,6 @@ static int initr_reloc_global_data(void)
 	return 0;
 }
 
-static int initr_serial(void)
-{
-	serial_initialize();
-	return 0;
-}
-
 #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
 static int initr_trap(void)
 {
@@ -705,7 +699,7 @@ static init_fnc_t init_sequence_r[] = {
 #endif
 	initr_dm_devices,
 	stdio_init_tables,
-	initr_serial,
+	serial_initialize,
 	initr_announce,
 #if CONFIG_IS_ENABLED(WDT)
 	initr_watchdog,
-- 
2.17.1

[PATCH v4 15/17] common/board_r: Remove initr_serial wrapper

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:23PM +0300, Ovidiu Panait wrote:

> Remove the initr_serial->serial_initialize indirection and call
> serial_initialize directly.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 15/17] common/board_r: Remove initr_serial wrapper

[Sean Anderson]

On 7/24/20 7:12 AM, Ovidiu Panait wrote:
> Remove the initr_serial->serial_initialize indirection and call
> serial_initialize directly.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
> ---
> 
>  common/board_r.c | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)
> 
> diff --git a/common/board_r.c b/common/board_r.c
> index 67dc25c7d2..79772135a4 100644
> --- a/common/board_r.c
> +++ b/common/board_r.c
> @@ -187,12 +187,6 @@ static int initr_reloc_global_data(void)
>  	return 0;
>  }
>  
> -static int initr_serial(void)
> -{
> -	serial_initialize();
> -	return 0;
> -}
> -
>  #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
>  static int initr_trap(void)
>  {
> @@ -705,7 +699,7 @@ static init_fnc_t init_sequence_r[] = {
>  #endif
>  	initr_dm_devices,
>  	stdio_init_tables,
> -	initr_serial,
> +	serial_initialize,
>  	initr_announce,
>  #if CONFIG_IS_ENABLED(WDT)
>  	initr_watchdog,
> 

This commit breaks my patch series [1]. I suspect it is the previous
patch which does the breaking. Here are two versions of my series,
with the only difference being that one is applied before this patch and
the other after [2, 3]. As a few additional notes, this patch does *not*
break booting without my series applied. In addition, setting
CONFIG_LOGLEVEL to 5 or higher causes the board to start booting again.

I am pretty confused by all this, as I never directly touch any serial
code in my series. Further, I have no idea why it would start working
again just by changing the loglevel.

--Sean

[1] https://patchwork.ozlabs.org/project/uboot/list/?series=185489
[2] https://github.com/Forty-Bot/u-boot/tree/maix_gpio_good
[2] https://github.com/Forty-Bot/u-boot/tree/maix_gpio_bad

[PATCH v4 15/17] common/board_r: Remove initr_serial wrapper

[Sean Anderson]

On 8/13/20 9:50 PM, Sean Anderson wrote:
> On 7/24/20 7:12 AM, Ovidiu Panait wrote:
>> Remove the initr_serial->serial_initialize indirection and call
>> serial_initialize directly.
>>
>> Reviewed-by: Simon Glass <sjg@chromium.org>
>> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
>> ---
>>
>>  common/board_r.c | 8 +-------
>>  1 file changed, 1 insertion(+), 7 deletions(-)
>>
>> diff --git a/common/board_r.c b/common/board_r.c
>> index 67dc25c7d2..79772135a4 100644
>> --- a/common/board_r.c
>> +++ b/common/board_r.c
>> @@ -187,12 +187,6 @@ static int initr_reloc_global_data(void)
>>  	return 0;
>>  }
>>  
>> -static int initr_serial(void)
>> -{
>> -	serial_initialize();
>> -	return 0;
>> -}
>> -
>>  #if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
>>  static int initr_trap(void)
>>  {
>> @@ -705,7 +699,7 @@ static init_fnc_t init_sequence_r[] = {
>>  #endif
>>  	initr_dm_devices,
>>  	stdio_init_tables,
>> -	initr_serial,
>> +	serial_initialize,
>>  	initr_announce,
>>  #if CONFIG_IS_ENABLED(WDT)
>>  	initr_watchdog,
>>
> 
> This commit breaks my patch series [1]. I suspect it is the previous
> patch which does the breaking. Here are two versions of my series,
> with the only difference being that one is applied before this patch and
> the other after [2, 3]. As a few additional notes, this patch does *not*
> break booting without my series applied. In addition, setting
> CONFIG_LOGLEVEL to 5 or higher causes the board to start booting again.
> 
> I am pretty confused by all this, as I never directly touch any serial
> code in my series. Further, I have no idea why it would start working
> again just by changing the loglevel.
> 
> --Sean
> 
> [1] https://patchwork.ozlabs.org/project/uboot/list/?series=185489
> [2] https://github.com/Forty-Bot/u-boot/tree/maix_gpio_good
> [2] https://github.com/Forty-Bot/u-boot/tree/maix_gpio_bad
> 

+Heinrich can you verify this behavior?

--Sean

[PATCH v4 16/17] blkcache: Extend blkcache_init to cover CONFIG_NEEDS_MANUAL_RELOC

[Ovidiu Panait]

Extend manual relocation of block_cache list pointers to all platforms that
enable CONFIG_NEEDS_MANUAL_RELOC. Remove m68k-specific checks and provide a
single implementation that adds gd->reloc_off to the pre-relocation
pointers.

Acked-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Eric Nelson <eric@nelint.com>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 common/board_r.c         |  2 +-
 drivers/block/blkcache.c | 13 +++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/common/board_r.c b/common/board_r.c
index 79772135a4..63c53b7b96 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -836,7 +836,7 @@ static init_fnc_t init_sequence_r[] = {
 #if defined(CONFIG_PRAM)
 	initr_mem,
 #endif
-#if defined(CONFIG_M68K) && defined(CONFIG_BLOCK_CACHE)
+#if defined(CONFIG_NEEDS_MANUAL_RELOC) && defined(CONFIG_BLOCK_CACHE)
 	blkcache_init,
 #endif
 	run_main_loop,
diff --git a/drivers/block/blkcache.c b/drivers/block/blkcache.c
index b6fc72fe98..d97ee99cf4 100644
--- a/drivers/block/blkcache.c
+++ b/drivers/block/blkcache.c
@@ -12,6 +12,8 @@
 #include <linux/ctype.h>
 #include <linux/list.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 struct block_cache_node {
 	struct list_head lh;
 	int iftype;
@@ -22,21 +24,20 @@ struct block_cache_node {
 	char *cache;
 };
 
-#ifndef CONFIG_M68K
 static LIST_HEAD(block_cache);
-#else
-static struct list_head block_cache;
-#endif
 
 static struct block_cache_stats _stats = {
 	.max_blocks_per_entry = 8,
 	.max_entries = 32
 };
 
-#ifdef CONFIG_M68K
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
 int blkcache_init(void)
 {
-	INIT_LIST_HEAD(&block_cache);
+	struct list_head *head = &block_cache;
+
+	head->next = (uintptr_t)head->next + gd->reloc_off;
+	head->prev = (uintptr_t)head->prev + gd->reloc_off;
 
 	return 0;
 }
-- 
2.17.1

[PATCH v4 16/17] blkcache: Extend blkcache_init to cover CONFIG_NEEDS_MANUAL_RELOC

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:24PM +0300, Ovidiu Panait wrote:

> Extend manual relocation of block_cache list pointers to all platforms that
> enable CONFIG_NEEDS_MANUAL_RELOC. Remove m68k-specific checks and provide a
> single implementation that adds gd->reloc_off to the pre-relocation
> pointers.
> 
> Acked-by: Angelo Dureghello <angelo.dureghello@timesys.com>
> Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Reviewed-by: Eric Nelson <eric@nelint.com>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 17/17] common/board_r: Move blkcache_init call earlier in the boot sequence

[Ovidiu Panait]

blkcache_init manually relocates blkcache list pointers when
CONFIG_NEEDS_MANUAL_RELOC is enabled. However, it is called very late in
the boot sequence, which could be a problem if previous boot calls execute
blkcache operations with the non-relocated pointers. For example, mmc is
initialized earlier and might call blkcache_invalidate (in
mmc_select_hwpart()) when trying to load the environment from mmc via
env_load().

To fix this issue, move blkcache_init boot call earlier, before mmc gets
initialized.

Acked-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
---

 common/board_r.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/common/board_r.c b/common/board_r.c
index 63c53b7b96..1c307383d5 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -705,6 +705,9 @@ static init_fnc_t init_sequence_r[] = {
 	initr_watchdog,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
+#if defined(CONFIG_NEEDS_MANUAL_RELOC) && defined(CONFIG_BLOCK_CACHE)
+	blkcache_init,
+#endif
 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 	initr_manual_reloc_cmdtable,
 #endif
@@ -835,9 +838,6 @@ static init_fnc_t init_sequence_r[] = {
 #endif
 #if defined(CONFIG_PRAM)
 	initr_mem,
-#endif
-#if defined(CONFIG_NEEDS_MANUAL_RELOC) && defined(CONFIG_BLOCK_CACHE)
-	blkcache_init,
 #endif
 	run_main_loop,
 };
-- 
2.17.1

[PATCH v4 17/17] common/board_r: Move blkcache_init call earlier in the boot sequence

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:25PM +0300, Ovidiu Panait wrote:

> blkcache_init manually relocates blkcache list pointers when
> CONFIG_NEEDS_MANUAL_RELOC is enabled. However, it is called very late in
> the boot sequence, which could be a problem if previous boot calls execute
> blkcache operations with the non-relocated pointers. For example, mmc is
> initialized earlier and might call blkcache_invalidate (in
> mmc_select_hwpart()) when trying to load the environment from mmc via
> env_load().
> 
> To fix this issue, move blkcache_init boot call earlier, before mmc gets
> initialized.
> 
> Acked-by: Angelo Dureghello <angelo.dureghello@timesys.com>
> Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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[PATCH v4 01/17] Kconfig: Introduce CONFIG_SYS_HAS_SRAM

[Tom Rini]

On Fri, Jul 24, 2020 at 02:12:09PM +0300, Ovidiu Panait wrote:

> In order to be able to replace "#ifdef CONFIG_SYS_SRAM_BASE" sequences
> with the IS_ENABLED() equivalent, introduce a new boolean Kconfig option
> that signals whether the platform has SRAM support.
> 
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>

Applied to u-boot/master, thanks!

-- 
Tom
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