[PATCH] apple_m1_defconfig: Bump CONFIG_LMB_MAX_REGIONS to 64

[Janne Grunau]

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 <j at jannau.net>
---
 configs/apple_m1_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
index b4ecf73cbc78..755560971e57 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

---
base-commit: 6c1cdf158c4f3ccc8c5f9552f049a3386899dcd2
change-id: 20230313-apple_m1_defconfig_lmb_max_regions-a18f5612d3c3

Best regards,
-- 
Janne Grunau <j at jannau.net>