[PATCH] configs: imx6dl_mamoj_defconfig: Enable LTO on imx6dl_mamoj board

[PATCH] configs: imx6dl_mamoj_defconfig: Enable LTO on imx6dl_mamoj board

[Michael Trimarchi]

Enable LTO on mamoj to reduce SPL and uboot size. Tested with gcc
gcc-11.1.0

U-Boot 2022.04-rc4-00051-g17fc5facd0 (Mar 23 2022 - 16:43:43 +0100)

CPU:   Freescale i.MX6DL rev1.3 996 MHz (running at 792 MHz)
CPU:   Extended Commercial temperature grade (-20C to 105C) at 40C
Reset cause: POR
Model: BTicino i.MX6DL Mamoj board
DRAM:  512 MiB
Core:  29 devices, 12 uclasses, devicetree: separate
MMC:   FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Net:
Error: ethernet@2188000 address not set.
No ethernet found.

Tested-by: Raffaele RECALCATI <raffaele.recalcati@bticino.it>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
---

 configs/imx6dl_mamoj_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig
index ae27857e6f..4a535012b2 100644
--- a/configs/imx6dl_mamoj_defconfig
+++ b/configs/imx6dl_mamoj_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_TEXT_BASE=0x00908000
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_IMX_HAB=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_LTO=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_BOOTDELAY=3
 CONFIG_SPL_OS_BOOT=y
-- 
2.25.1

Re: [PATCH] configs: imx6dl_mamoj_defconfig: Enable LTO on imx6dl_mamoj board

[Fabio Estevam]

On Wed, Mar 23, 2022 at 1:52 PM Michael Trimarchi
<michael@amarulasolutions.com> wrote:
>
> Enable LTO on mamoj to reduce SPL and uboot size. Tested with gcc
> gcc-11.1.0
>
> U-Boot 2022.04-rc4-00051-g17fc5facd0 (Mar 23 2022 - 16:43:43 +0100)
>
> CPU:   Freescale i.MX6DL rev1.3 996 MHz (running at 792 MHz)
> CPU:   Extended Commercial temperature grade (-20C to 105C) at 40C
> Reset cause: POR
> Model: BTicino i.MX6DL Mamoj board
> DRAM:  512 MiB
> Core:  29 devices, 12 uclasses, devicetree: separate
> MMC:   FSL_SDHC: 2
> Loading Environment from MMC... OK
> In:    serial
> Out:   serial
> Err:   serial
> Net:
> Error: ethernet@2188000 address not set.
> No ethernet found.
>
> Tested-by: Raffaele RECALCATI <raffaele.recalcati@bticino.it>
> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>

Reviewed-by: Fabio Estevam <festevam@denx.de>

[PATCH] configs: imx6dl_mamoj_defconfig: Enable LTO on imx6dl_mamoj board

[sbabic]

> Enable LTO on mamoj to reduce SPL and uboot size. Tested with gcc
> gcc-11.1.0
> U-Boot 2022.04-rc4-00051-g17fc5facd0 (Mar 23 2022 - 16:43:43 +0100)
> CPU:   Freescale i.MX6DL rev1.3 996 MHz (running at 792 MHz)
> CPU:   Extended Commercial temperature grade (-20C to 105C) at 40C
> Reset cause: POR
> Model: BTicino i.MX6DL Mamoj board
> DRAM:  512 MiB
> Core:  29 devices, 12 uclasses, devicetree: separate
> MMC:   FSL_SDHC: 2
> Loading Environment from MMC... OK
> In:    serial
> Out:   serial
> Err:   serial
> Net:
> Error: ethernet@2188000 address not set.
> No ethernet found.
> Tested-by: Raffaele RECALCATI <raffaele.recalcati@bticino.it>
> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
> Reviewed-by: Fabio Estevam <festevam@denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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