[U-Boot] [PATCH v2 0/4] Change DM_SEQ_ALIAS to be configurable for SPL

[U-Boot] [PATCH v2 0/4] Change DM_SEQ_ALIAS to be configurable for SPL

[Nathan Rossi]

Add a config option for SPL_DM_SEQ_ALIAS and enable it for the Zynq
targets which require it for SPI flash support in SPL.

Changes in v2:
  * Add patches to enable the config for mvebu and socfpga targets.

Nathan Rossi (4):
  spl: dm: Add SPL_DM_SEQ_ALIAS config option
  arm: zynq: Enable SPL_DM_SEQ_ALIAS for all Zynq configs
  arm: mvebu: Select SPL_DM_SEQ_ALIAS
  arm: socfpga: Enable SPL_DM_SEQ_ALIAS for all SOCFPGA configs

 arch/arm/Kconfig                       | 1 +
 configs/socfpga_arria5_defconfig       | 1 +
 configs/socfpga_cyclone5_defconfig     | 1 +
 configs/socfpga_de0_nano_soc_defconfig | 1 +
 configs/socfpga_mcvevk_defconfig       | 1 +
 configs/socfpga_sockit_defconfig       | 1 +
 configs/socfpga_socrates_defconfig     | 1 +
 configs/socfpga_sr1500_defconfig       | 1 +
 configs/zynq_microzed_defconfig        | 1 +
 configs/zynq_picozed_defconfig         | 1 +
 configs/zynq_zc702_defconfig           | 1 +
 configs/zynq_zc706_defconfig           | 1 +
 configs/zynq_zc770_xm010_defconfig     | 1 +
 configs/zynq_zc770_xm011_defconfig     | 1 +
 configs/zynq_zc770_xm012_defconfig     | 1 +
 configs/zynq_zc770_xm013_defconfig     | 1 +
 configs/zynq_zed_defconfig             | 1 +
 configs/zynq_zybo_defconfig            | 1 +
 drivers/core/Kconfig                   | 9 +++++++++
 drivers/core/device.c                  | 2 +-
 include/config_uncmd_spl.h             | 1 -
 include/configs/socfpga_common.h       | 1 -
 22 files changed, 28 insertions(+), 3 deletions(-)

-- 
2.6.4

[U-Boot] [PATCH v2 1/4] spl: dm: Add SPL_DM_SEQ_ALIAS config option

[Nathan Rossi]

The Device Model sequence alias feature is required by some Uclasses.
Instead of disabling the feature for all SPL targets allow it to be
configured.

The config option is disabled by default to reduce code size for targets
that are not interested or do not require this feature.

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Marek Vasut <marex@denx.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Stefan Roese <sr@denx.de>
---
v2: no changes.
---
 drivers/core/Kconfig       | 9 +++++++++
 drivers/core/device.c      | 2 +-
 include/config_uncmd_spl.h | 1 -
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index f332480..c5c9d2a 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -60,6 +60,15 @@ config DM_SEQ_ALIAS
 	help
 	  Most boards will have a '/aliases' node containing the path to
 	  numbered devices (e.g. serial0 = &serial0). This feature can be
+	  disabled if it is not required.
+
+config SPL_DM_SEQ_ALIAS
+	bool "Support numbered aliases in device tree in SPL"
+	depends on DM
+	default n
+	help
+	  Most boards will have a '/aliases' node containing the path to
+	  numbered devices (e.g. serial0 = &serial0). This feature can be
 	  disabled if it is not required, to save code space in SPL.
 
 config REGMAP
diff --git a/drivers/core/device.c b/drivers/core/device.c
index 758f390..b237b88 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -64,7 +64,7 @@ int device_bind(struct udevice *parent, const struct driver *drv,
 
 	dev->seq = -1;
 	dev->req_seq = -1;
-	if (CONFIG_IS_ENABLED(OF_CONTROL) && IS_ENABLED(CONFIG_DM_SEQ_ALIAS)) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL) && CONFIG_IS_ENABLED(DM_SEQ_ALIAS)) {
 		/*
 		* Some devices, such as a SPI bus, I2C bus and serial ports
 		* are numbered using aliases.
diff --git a/include/config_uncmd_spl.h b/include/config_uncmd_spl.h
index 6e299f6..3b198ae 100644
--- a/include/config_uncmd_spl.h
+++ b/include/config_uncmd_spl.h
@@ -29,7 +29,6 @@
 #endif
 
 #undef CONFIG_DM_WARN
-#undef CONFIG_DM_SEQ_ALIAS
 #undef CONFIG_DM_STDIO
 
 #endif /* CONFIG_SPL_BUILD */
-- 
2.6.4

[U-Boot] [PATCH v2 2/4] arm: zynq: Enable SPL_DM_SEQ_ALIAS for all Zynq configs

[Nathan Rossi]

This feature is required in SPL to enable support for loading from SPI
flash when the device is booted from QSPI.

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Cc: Michal Simek <michal.simek@xilinx.com>
---
v2: no changes.
---
 configs/zynq_microzed_defconfig    | 1 +
 configs/zynq_picozed_defconfig     | 1 +
 configs/zynq_zc702_defconfig       | 1 +
 configs/zynq_zc706_defconfig       | 1 +
 configs/zynq_zc770_xm010_defconfig | 1 +
 configs/zynq_zc770_xm011_defconfig | 1 +
 configs/zynq_zc770_xm012_defconfig | 1 +
 configs/zynq_zc770_xm013_defconfig | 1 +
 configs/zynq_zed_defconfig         | 1 +
 configs/zynq_zybo_defconfig        | 1 +
 10 files changed, 10 insertions(+)

diff --git a/configs/zynq_microzed_defconfig b/configs/zynq_microzed_defconfig
index e577c93..5420f83 100644
--- a/configs/zynq_microzed_defconfig
+++ b/configs/zynq_microzed_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_MICROZED=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-microzed"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_picozed_defconfig b/configs/zynq_picozed_defconfig
index 7d52d8e..152d26b 100644
--- a/configs/zynq_picozed_defconfig
+++ b/configs/zynq_picozed_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_PICOZED=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-picozed"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPIO=y
diff --git a/configs/zynq_zc702_defconfig b/configs/zynq_zc702_defconfig
index 9d1b40d..9328196 100644
--- a/configs/zynq_zc702_defconfig
+++ b/configs/zynq_zc702_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_ZYNQ=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc702"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_zc706_defconfig b/configs/zynq_zc706_defconfig
index bba91df..724c386 100644
--- a/configs/zynq_zc706_defconfig
+++ b/configs/zynq_zc706_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_ZC706=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc706"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_zc770_xm010_defconfig b/configs/zynq_zc770_xm010_defconfig
index 96f0a79..62c1cb1 100644
--- a/configs/zynq_zc770_xm010_defconfig
+++ b/configs/zynq_zc770_xm010_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_ZC770=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm010"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_zc770_xm011_defconfig b/configs/zynq_zc770_xm011_defconfig
index b0c535e..db43987 100644
--- a/configs/zynq_zc770_xm011_defconfig
+++ b/configs/zynq_zc770_xm011_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_ZC770=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm011"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_zc770_xm012_defconfig b/configs/zynq_zc770_xm012_defconfig
index 7fb03eb..24a50a3 100644
--- a/configs/zynq_zc770_xm012_defconfig
+++ b/configs/zynq_zc770_xm012_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_ZC770=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm012"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_zc770_xm013_defconfig b/configs/zynq_zc770_xm013_defconfig
index 6766512..ab692af 100644
--- a/configs/zynq_zc770_xm013_defconfig
+++ b/configs/zynq_zc770_xm013_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_ZC770=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm013"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_zed_defconfig b/configs/zynq_zed_defconfig
index 058bb05..5ee8c07 100644
--- a/configs/zynq_zed_defconfig
+++ b/configs/zynq_zed_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_ZED=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zed"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/zynq_zybo_defconfig b/configs/zynq_zybo_defconfig
index 231483e..2f11494 100644
--- a/configs/zynq_zybo_defconfig
+++ b/configs/zynq_zybo_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_ZYNQ=y
 CONFIG_TARGET_ZYNQ_ZYBO=y
 CONFIG_DEFAULT_DEVICE_TREE="zynq-zybo"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
-- 
2.6.4

[U-Boot] [PATCH v2 3/4] arm: mvebu: Select SPL_DM_SEQ_ALIAS

[Nathan Rossi]

Select SPL_DM_SEQ_ALIAS which is required for certain uclasses,
specifically SPI Flash.

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Stefan Roese <sr@denx.de>
---
v2: Added this patch
---
 arch/arm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9bd6cf1..52b300d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -118,6 +118,7 @@ config ARCH_MVEBU
 	select OF_SEPARATE
 	select DM
 	select DM_SERIAL
+	select SPL_DM_SEQ_ALIAS
 
 config TARGET_DEVKIT3250
 	bool "Support devkit3250"
-- 
2.6.4

[U-Boot] [PATCH v2 4/4] arm: socfpga: Enable SPL_DM_SEQ_ALIAS for all SOCFPGA configs

[Nathan Rossi]

This feature is required in SPL to enable support for loading from SPI
flash.

Also clean up the #define in socfpga_common.h.

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin-Liang See <clsee@altera.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
---
v2: Added this patch
---
 configs/socfpga_arria5_defconfig       | 1 +
 configs/socfpga_cyclone5_defconfig     | 1 +
 configs/socfpga_de0_nano_soc_defconfig | 1 +
 configs/socfpga_mcvevk_defconfig       | 1 +
 configs/socfpga_sockit_defconfig       | 1 +
 configs/socfpga_socrates_defconfig     | 1 +
 configs/socfpga_sr1500_defconfig       | 1 +
 include/configs/socfpga_common.h       | 1 -
 8 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/configs/socfpga_arria5_defconfig b/configs/socfpga_arria5_defconfig
index 68d12df..6e8976f 100644
--- a/configs/socfpga_arria5_defconfig
+++ b/configs/socfpga_arria5_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_ARRIA5_SOCDK=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria5_socdk"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_STACK_R=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/socfpga_cyclone5_defconfig b/configs/socfpga_cyclone5_defconfig
index accee92..e31aa71 100644
--- a/configs/socfpga_cyclone5_defconfig
+++ b/configs/socfpga_cyclone5_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_CYCLONE5_SOCDK=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socdk"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_STACK_R=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/socfpga_de0_nano_soc_defconfig b/configs/socfpga_de0_nano_soc_defconfig
index 65c1197..3a29238 100644
--- a/configs/socfpga_de0_nano_soc_defconfig
+++ b/configs/socfpga_de0_nano_soc_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_TERASIC_DE0_NANO=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_de0_nano_soc"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_STACK_R=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/socfpga_mcvevk_defconfig b/configs/socfpga_mcvevk_defconfig
index c98d4a1..61cee08 100644
--- a/configs/socfpga_mcvevk_defconfig
+++ b/configs/socfpga_mcvevk_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_DENX_MCVEVK=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_mcvevk"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_STACK_R=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/socfpga_sockit_defconfig b/configs/socfpga_sockit_defconfig
index b4f41a9..59fbb2c 100644
--- a/configs/socfpga_sockit_defconfig
+++ b/configs/socfpga_sockit_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_TERASIC_SOCKIT=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sockit"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_STACK_R=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/socfpga_socrates_defconfig b/configs/socfpga_socrates_defconfig
index fe940f9..aaba8cb 100644
--- a/configs/socfpga_socrates_defconfig
+++ b/configs/socfpga_socrates_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_EBV_SOCRATES=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socrates"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_STACK_R=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/socfpga_sr1500_defconfig b/configs/socfpga_sr1500_defconfig
index 3d98a63..a4f0835 100644
--- a/configs/socfpga_sr1500_defconfig
+++ b/configs/socfpga_sr1500_defconfig
@@ -6,6 +6,7 @@ CONFIG_DM_GPIO=y
 CONFIG_TARGET_SOCFPGA_SR1500=y
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sr1500"
 CONFIG_SPL=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 # CONFIG_CMD_IMLS is not set
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index a09e906..8de0ab9 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -370,7 +370,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 
 /* SPL QSPI boot support */
 #ifdef CONFIG_SPL_SPI_SUPPORT
-#define CONFIG_DM_SEQ_ALIAS		1
 #define CONFIG_SPL_SPI_FLASH_SUPPORT
 #define CONFIG_SPL_SPI_LOAD
 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x40000
-- 
2.6.4

[U-Boot] [PATCH v2 4/4] arm: socfpga: Enable SPL_DM_SEQ_ALIAS for all SOCFPGA configs

[Marek Vasut]

On Wednesday, January 06, 2016 at 03:03:13 PM, Nathan Rossi wrote:
> This feature is required in SPL to enable support for loading from SPI
> flash.
> 
> Also clean up the #define in socfpga_common.h.
> 
> Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> Cc: Chin-Liang See <clsee@altera.com>
> Cc: Marek Vasut <marex@denx.de>
> Cc: Stefan Roese <sr@denx.de>
> ---
> v2: Added this patch
> ---
>  configs/socfpga_arria5_defconfig       | 1 +
>  configs/socfpga_cyclone5_defconfig     | 1 +
>  configs/socfpga_de0_nano_soc_defconfig | 1 +

de0nano board has no SPI flash

>  configs/socfpga_mcvevk_defconfig       | 1 +

mcvevk board has no SPI flash

>  configs/socfpga_sockit_defconfig       | 1 +
>  configs/socfpga_socrates_defconfig     | 1 +
>  configs/socfpga_sr1500_defconfig       | 1 +

I am not sure about this one, Stefan ?

>  include/configs/socfpga_common.h       | 1 -
>  8 files changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/configs/socfpga_arria5_defconfig
> b/configs/socfpga_arria5_defconfig index 68d12df..6e8976f 100644
> --- a/configs/socfpga_arria5_defconfig
> +++ b/configs/socfpga_arria5_defconfig
> @@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_ARRIA5_SOCDK=y
>  CONFIG_SPL_STACK_R_ADDR=0x00800000
>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria5_socdk"
>  CONFIG_SPL=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
>  CONFIG_SPL_STACK_R=y
>  # CONFIG_CMD_IMLS is not set
>  # CONFIG_CMD_FLASH is not set
> diff --git a/configs/socfpga_cyclone5_defconfig
> b/configs/socfpga_cyclone5_defconfig index accee92..e31aa71 100644
> --- a/configs/socfpga_cyclone5_defconfig
> +++ b/configs/socfpga_cyclone5_defconfig
> @@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_CYCLONE5_SOCDK=y
>  CONFIG_SPL_STACK_R_ADDR=0x00800000
>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socdk"
>  CONFIG_SPL=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
>  CONFIG_SPL_STACK_R=y
>  # CONFIG_CMD_IMLS is not set
>  # CONFIG_CMD_FLASH is not set
> diff --git a/configs/socfpga_de0_nano_soc_defconfig
> b/configs/socfpga_de0_nano_soc_defconfig index 65c1197..3a29238 100644
> --- a/configs/socfpga_de0_nano_soc_defconfig
> +++ b/configs/socfpga_de0_nano_soc_defconfig
> @@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_TERASIC_DE0_NANO=y
>  CONFIG_SPL_STACK_R_ADDR=0x00800000
>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_de0_nano_soc"
>  CONFIG_SPL=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
>  CONFIG_SPL_STACK_R=y
>  # CONFIG_CMD_IMLS is not set
>  # CONFIG_CMD_FLASH is not set
> diff --git a/configs/socfpga_mcvevk_defconfig
> b/configs/socfpga_mcvevk_defconfig index c98d4a1..61cee08 100644
> --- a/configs/socfpga_mcvevk_defconfig
> +++ b/configs/socfpga_mcvevk_defconfig
> @@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_DENX_MCVEVK=y
>  CONFIG_SPL_STACK_R_ADDR=0x00800000
>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_mcvevk"
>  CONFIG_SPL=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
>  CONFIG_SPL_STACK_R=y
>  # CONFIG_CMD_IMLS is not set
>  # CONFIG_CMD_FLASH is not set
> diff --git a/configs/socfpga_sockit_defconfig
> b/configs/socfpga_sockit_defconfig index b4f41a9..59fbb2c 100644
> --- a/configs/socfpga_sockit_defconfig
> +++ b/configs/socfpga_sockit_defconfig
> @@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_TERASIC_SOCKIT=y
>  CONFIG_SPL_STACK_R_ADDR=0x00800000
>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sockit"
>  CONFIG_SPL=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
>  CONFIG_SPL_STACK_R=y
>  # CONFIG_CMD_IMLS is not set
>  # CONFIG_CMD_FLASH is not set
> diff --git a/configs/socfpga_socrates_defconfig
> b/configs/socfpga_socrates_defconfig index fe940f9..aaba8cb 100644
> --- a/configs/socfpga_socrates_defconfig
> +++ b/configs/socfpga_socrates_defconfig
> @@ -7,6 +7,7 @@ CONFIG_TARGET_SOCFPGA_EBV_SOCRATES=y
>  CONFIG_SPL_STACK_R_ADDR=0x00800000
>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socrates"
>  CONFIG_SPL=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
>  CONFIG_SPL_STACK_R=y
>  # CONFIG_CMD_IMLS is not set
>  # CONFIG_CMD_FLASH is not set
> diff --git a/configs/socfpga_sr1500_defconfig
> b/configs/socfpga_sr1500_defconfig index 3d98a63..a4f0835 100644
> --- a/configs/socfpga_sr1500_defconfig
> +++ b/configs/socfpga_sr1500_defconfig
> @@ -6,6 +6,7 @@ CONFIG_DM_GPIO=y
>  CONFIG_TARGET_SOCFPGA_SR1500=y
>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sr1500"
>  CONFIG_SPL=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
>  CONFIG_SPL_STACK_R=y
>  CONFIG_SPL_STACK_R_ADDR=0x00800000
>  # CONFIG_CMD_IMLS is not set
> diff --git a/include/configs/socfpga_common.h
> b/include/configs/socfpga_common.h index a09e906..8de0ab9 100644
> --- a/include/configs/socfpga_common.h
> +++ b/include/configs/socfpga_common.h
> @@ -370,7 +370,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
> 
>  /* SPL QSPI boot support */
>  #ifdef CONFIG_SPL_SPI_SUPPORT
> -#define CONFIG_DM_SEQ_ALIAS		1
>  #define CONFIG_SPL_SPI_FLASH_SUPPORT
>  #define CONFIG_SPL_SPI_LOAD
>  #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x40000

[U-Boot] [PATCH v2 4/4] arm: socfpga: Enable SPL_DM_SEQ_ALIAS for all SOCFPGA configs

[Stefan Roese]

On 06.01.2016 16:23, Marek Vasut wrote:
> On Wednesday, January 06, 2016 at 03:03:13 PM, Nathan Rossi wrote:
>> This feature is required in SPL to enable support for loading from SPI
>> flash.
>>
>> Also clean up the #define in socfpga_common.h.
>>
>> Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
>> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
>> Cc: Chin-Liang See <clsee@altera.com>
>> Cc: Marek Vasut <marex@denx.de>
>> Cc: Stefan Roese <sr@denx.de>
>> ---
>> v2: Added this patch
>> ---
>>   configs/socfpga_arria5_defconfig       | 1 +
>>   configs/socfpga_cyclone5_defconfig     | 1 +
>>   configs/socfpga_de0_nano_soc_defconfig | 1 +
>
> de0nano board has no SPI flash
>
>>   configs/socfpga_mcvevk_defconfig       | 1 +
>
> mcvevk board has no SPI flash
>
>>   configs/socfpga_sockit_defconfig       | 1 +
>>   configs/socfpga_socrates_defconfig     | 1 +
>>   configs/socfpga_sr1500_defconfig       | 1 +
>
> I am not sure about this one, Stefan ?

Yes, the SR1500 has SPI NOR and boots from it.

So when Marek's comments are addressed, then you can add
my:

Reviewed-by: Stefan Roese <sr@denx.de>

Thanks,
Stefan

[U-Boot] [PATCH v2 3/4] arm: mvebu: Select SPL_DM_SEQ_ALIAS

[Stefan Roese]

On 06.01.2016 15:03, Nathan Rossi wrote:
> Select SPL_DM_SEQ_ALIAS which is required for certain uclasses,
> specifically SPI Flash.
>
> Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
> Cc: Stefan Roese <sr@denx.de>
> ---
> v2: Added this patch
> ---
>   arch/arm/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 9bd6cf1..52b300d 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -118,6 +118,7 @@ config ARCH_MVEBU
>   	select OF_SEPARATE
>   	select DM
>   	select DM_SERIAL
> +	select SPL_DM_SEQ_ALIAS
>
>   config TARGET_DEVKIT3250
>   	bool "Support devkit3250"
>

Reviewed-by: Stefan Roese <sr@denx.de>

Thanks,
Stefan