arm64: dts: ti: k3-am62a7-sk: Fix DDR size to full 4GB
Subsystems (2)
PATCH v2 1/1 arm64: dts: ti: k3-am62a7-sk: Fix DDR size to full 4GB
All revisions of AM62A7-SK board have 4GB LPDDR4 Micron MT53E2G32D4DE-046 AUT:B memory. Commit 38c4a08c820c ("arm64: dts: ti:
Add support for AM62A7-SK") enabled just 2GB due to a schematics error in early revision of the board. Fix it by enabling full 4GB available on the platform.
Design docs: Link: https://www.ti.com/lit/zip/spruj16
---
Logs:
https://gist.github.com/devarsht/e85b6af89c01ddadb3a62f3e5f196af8
Changelog:
V2: Update commit message with mention of schematics error
--- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +3 -2
@@ -27,8 +27,9 @@ memory@80000000 { device_type = "memory"; - /* 2G RAM */ - reg = <0x00000000 0x80000000 0x00000000 0x80000000>; + /* 4G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, + <0x00000008 0x80000000 0x00000000 0x80000000>; }; reserved-memory {
Signature · 1 line
2.17.1
Hi Devarsh!
On February 10, 2023 thus sayeth Devarsh Thakkar:
Quoted 7 lines
All revisions of AM62A7-SK board have 4GB LPDDR4 Micron MT53E2G32D4DE-046 AUT:B memory. Commit
38c4a08c820c("arm64: dts: ti:
Add support for AM62A7-SK") enabled just 2GB due to a schematics error in early revision of the board. Fix it by enabling full 4GB available on the platform.Design docs: Link: https://www.ti.com/lit/zip/spruj16
Patch looks great! Though this link doesn't seem to be working. Should we use: https://www.ti.com/lit/zip/sprr459 ?
Quoted 8 lines
Fixes 38c4a08c820c ("arm64: dts: ti: Add support for AM62A7-SK")Signed-off-by Devarsh Thakkar <[email protected]>---
Logs:
https://gist.github.com/devarsht/e85b6af89c01ddadb3a62f3e5f196af8
Quoted 6 lines
Changelog:
V2: Update commit message with mention of schematics error--- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
A part from that
Thanks for getting this fixed up
~Bryan