Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-09-20 06:32:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

lmb: Default to not-LMB_USE_MAX_REGIONS

Browse source 
The LMB code allows for picking a hard limit on the number of regions it
can know of, or to dynamically allocate these regions. The reason for
this choice is to allow for the compiler to perform a size optimization
in the common case. This optimization however, is very small, ranging
from 196 bytes to 15 bytes saved, or in some cases, being larger. Now
that we also have more regions covered by LMB (in order to protect
various parts of our self at run time), the default of 8 is also much
easier to hit and leads to non-obvious error messages (which imply that
an area is protected, not that we're out of areas to add to the list).

Switch to the dynamic use as the default.

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2023-01-25 18:08:23 -05:00
parent f8f47e6ff2
commit 007ae5d108
13 changed files with 0 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
configs/a3y17lte_defconfig
View file

@ -24,4 +24,3 @@ CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_DM_I2C_GPIO=y
CONFIG_LMB_MAX_REGIONS=64

1
configs/a5y17lte_defconfig
View file

@ -24,4 +24,3 @@ CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_DM_I2C_GPIO=y
CONFIG_LMB_MAX_REGIONS=64

1
configs/a7y17lte_defconfig
View file

@ -24,4 +24,3 @@ CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_DM_I2C_GPIO=y
CONFIG_LMB_MAX_REGIONS=64

1
configs/dragonboard845c_defconfig
View file

@ -26,4 +26,3 @@ CONFIG_DM_PMIC=y
CONFIG_PMIC_QCOM=y
CONFIG_MSM_GENI_SERIAL=y
CONFIG_SPMI_MSM=y
CONFIG_LMB_MAX_REGIONS=64

1
configs/mt7981_emmc_rfb_defconfig
View file

@ -62,4 +62,3 @@ CONFIG_MTK_SERIAL=y
CONFIG_FAT_WRITE=y
CONFIG_HEXDUMP=y
# CONFIG_EFI_LOADER is not set
CONFIG_LMB_MAX_REGIONS=64

1
configs/mt7981_rfb_defconfig
View file

@ -64,4 +64,3 @@ CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_MTK_SPIM=y
CONFIG_HEXDUMP=y
CONFIG_LMB_MAX_REGIONS=64

1
configs/mt7981_sd_rfb_defconfig
View file

@ -62,4 +62,3 @@ CONFIG_MTK_SERIAL=y
CONFIG_FAT_WRITE=y
CONFIG_HEXDUMP=y
# CONFIG_EFI_LOADER is not set
CONFIG_LMB_MAX_REGIONS=64

1
configs/mt7986_rfb_defconfig
View file

@ -64,4 +64,3 @@ CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_MTK_SPIM=y
CONFIG_HEXDUMP=y
CONFIG_LMB_MAX_REGIONS=64

1
configs/mt7986a_bpir3_emmc_defconfig
View file

@ -62,4 +62,3 @@ CONFIG_MTK_SERIAL=y
CONFIG_FAT_WRITE=y
CONFIG_HEXDUMP=y
# CONFIG_EFI_LOADER is not set
CONFIG_LMB_MAX_REGIONS=64

1
configs/mt7986a_bpir3_sd_defconfig
View file

@ -62,4 +62,3 @@ CONFIG_MTK_SERIAL=y
CONFIG_FAT_WRITE=y
CONFIG_HEXDUMP=y
# CONFIG_EFI_LOADER is not set
CONFIG_LMB_MAX_REGIONS=64

1
configs/qcs404evb_defconfig
View file

@ -51,4 +51,3 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_STORAGE=y
CONFIG_LMB_MAX_REGIONS=64

1
configs/starqltechn_defconfig
View file

@ -33,4 +33,3 @@ CONFIG_VIDEO=y
CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_VIDEO_SIMPLE=y
CONFIG_VIDEO_DT_SIMPLEFB=y
CONFIG_LMB_MAX_REGIONS=64

1
lib/Kconfig
View file

@ -1028,7 +1028,6 @@ config LMB
config LMB_USE_MAX_REGIONS
bool "Use a common number of memory and reserved regions in lmb lib"
depends on LMB
default y
help
Define the number of supported memory regions in the library logical
memory blocks.