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authorJanne Grunau <[email protected]>2023-03-13 14:54:32 +0100
committerTom Rini <[email protected]>2023-03-29 13:30:29 -0400
commitbf0045f2dddbc9f3e75b3bcfecfdb04aea39a596 (patch)
tree8659e0a581dacb7f60e1784257a0824b5502e5af
parent6ee2c8ad581b7fe14ba335b2412a28d1a77bb40e (diff)
apple_m1_defconfig: Bump CONFIG_LMB_MAX_REGIONS to 64
Apple silicon SoCs have numerous embedded co-processors with pre-loaded firmware. The co-processors text and data sections need to be mapped via DART iommus controlled by the main processor. Those sections are exported as reserved-memory. Bump CONFIG_LMB_MAX_REGIONS from 8 to 64 to deal with the large amount of reserved-memory regions. Signed-off-by: Janne Grunau <[email protected]> Reviewed-by: Mark Kettenis <[email protected]>
-rw-r--r--configs/apple_m1_defconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
index b4ecf73cbc7..755560971e5 100644
--- a/configs/apple_m1_defconfig
+++ b/configs/apple_m1_defconfig
@@ -21,3 +21,4 @@ CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_NO_FB_CLEAR=y
CONFIG_VIDEO_SIMPLE=y
# CONFIG_GENERATE_SMBIOS_TABLE is not set
+CONFIG_LMB_MAX_REGIONS=64