[U-Boot] [PATCH v2 1/4] board: toradex: colibri_vf: efi_loader: unset CONFIG_EFI_UNICODE_CAPITALIZATION

[U-Boot] [PATCH v2 1/4] board: toradex: colibri_vf: efi_loader: unset CONFIG_EFI_UNICODE_CAPITALIZATION

[Marcel Ziswiler]

From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

Unset CONFIG_EFI_UNICODE_CAPITALIZATION on boards with tough size
restrictions.

This is analogous to commit a90bf07afc43
("efi_loader: unset CONFIG_EFI_UNICODE_CAPITALIZATION").

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Alexander Graf <agraf@suse.de>

---

Changes in v2: None

 configs/colibri_vf_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
index 5854910f7b..38f450c8ed 100644
--- a/configs/colibri_vf_defconfig
+++ b/configs/colibri_vf_defconfig
@@ -72,3 +72,4 @@ CONFIG_VIDEO_FSL_DCU_FB=y
 CONFIG_VIDEO=y
 CONFIG_SYS_CONSOLE_FG_COL=0x00
 CONFIG_OF_LIBFDT_OVERLAY=y
+# CONFIG_EFI_UNICODE_CAPITALIZATION is not set
-- 
2.14.5

[U-Boot] [PATCH v2 2/4] board: toradex: colibri_vf: unset CONFIG_CMDLINE_EDITING

[Marcel Ziswiler]

From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

Unset CONFIG_CMDLINE_EDITING saving precious 4 Kb on boards with tough
size restrictions.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

---

Changes in v2: New

 configs/colibri_vf_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
index 38f450c8ed..9b0de1ed0a 100644
--- a/configs/colibri_vf_defconfig
+++ b/configs/colibri_vf_defconfig
@@ -14,6 +14,7 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_ARCH_MISC_INIT=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
+# CONFIG_CMDLINE_EDITING is not set
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_SYS_PROMPT="Colibri VFxx # "
 CONFIG_CMD_BOOTZ=y
-- 
2.14.5

[U-Boot] [PATCH v2 3/4] board: toradex: colibri_vf: drop SPI support

[Marcel Ziswiler]

From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

Drop SPI support saving precious 4 Kb on boards with tough size
restrictions.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
---

Changes in v2: New

 configs/colibri_vf_defconfig | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
index 9b0de1ed0a..fb0578868d 100644
--- a/configs/colibri_vf_defconfig
+++ b/configs/colibri_vf_defconfig
@@ -24,7 +24,6 @@ CONFIG_CMD_DFU=y
 CONFIG_CMD_FUSE=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
 # CONFIG_CMD_SETEXPR is not set
@@ -56,9 +55,6 @@ CONFIG_PHY_MICREL=y
 CONFIG_MII=y
 CONFIG_DM_SERIAL=y
 CONFIG_FSL_LPUART=y
-CONFIG_SPI=y
-CONFIG_DM_SPI=y
-CONFIG_FSL_DSPI=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
 CONFIG_USB_EHCI_HCD=y
-- 
2.14.5

[U-Boot] [PATCH v2 4/4] imx: mkimage: add size check to the u-boot.imx make target

[Marcel Ziswiler]

From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

The make macro to check if the binary exceeds the board size limit is
taken straight from the root Makefile.

Without this and e.g. enabled EFI Vybrid fails booting as the regular
size limit check does not take the final u-boot.imx binary size into
account which is bigger due to alignment as well as IMX header stuff.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>

---

Changes in v2:
- Dropped CONFIG_CMDLINE_EDITING and SPI support to save another 8 Kb of
  precious space. Alternatively, I may have to drop full EFI support
  which costs more than 36 Kb.

 arch/arm/mach-imx/Makefile | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 72fe23a2b9..53d9e5f42b 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -58,6 +58,21 @@ obj-$(CONFIG_CMD_HDMIDETECT) += cmd_hdmidet.o
 obj-$(CONFIG_CMD_DEKBLOB) += cmd_dek.o
 endif
 
+ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
+BOARD_SIZE_CHECK = \
+        @actual=`wc -c $@ | awk '{print $$1}'`; \
+        limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
+        if test $$actual -gt $$limit; then \
+                echo "$@ exceeds file size limit:" >&2 ; \
+                echo "  limit:  $$limit bytes" >&2 ; \
+                echo "  actual: $$actual bytes" >&2 ; \
+                echo "  excess: $$((actual - limit)) bytes" >&2; \
+                exit 1; \
+        fi
+else
+BOARD_SIZE_CHECK =
+endif
+
 PLUGIN = board/$(BOARDDIR)/plugin
 
 ifeq ($(CONFIG_USE_IMXIMG_PLUGIN),y)
@@ -101,6 +116,7 @@ u-boot.imx: MKIMAGEOUTPUT = u-boot.imx.log
 
 u-boot.imx: u-boot.bin u-boot.cfgout $(PLUGIN).bin FORCE
 	$(call if_changed,mkimage)
+	$(BOARD_SIZE_CHECK)
 
 ifeq ($(CONFIG_OF_SEPARATE),y)
 MKIMAGEFLAGS_u-boot-dtb.imx = -n $(filter-out $(PLUGIN).bin $< $(PHONY),$^) \
-- 
2.14.5