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| author | Tomasz Maciej Nowak <tmn505@gmail.com> | 2020-12-17 17:24:27 +0100 |
|---|---|---|
| committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-12-19 19:42:00 +0100 |
| commit | 13581a5fa7ed09aa04393d496f44d0bf068e3024 (patch) | |
| tree | 3676e55b1aedf917497440336300a2b4e99829ce /target/linux | |
| parent | 0d96d36841e817f368e86d4af725570d757cb0ca (diff) | |
| download | upstream-13581a5fa7ed09aa04393d496f44d0bf068e3024.tar.gz upstream-13581a5fa7ed09aa04393d496f44d0bf068e3024.tar.bz2 upstream-13581a5fa7ed09aa04393d496f44d0bf068e3024.zip | |
ath79: airtight c-75: use second flash chip
The flash capacity is divided in two flash chips and currently only
first is used. Increase available space for OpenWrt by additional 16 MiB
using mtd-concat driver. Because U-Boot might not be able to load kernel
image spanned through two flash chips, the size of kernel is limited
to space available on first first chip.
Cc: Vladimir Georgievsky <vladimir.georgievsky@yahoo.com>
Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ath79/dts/qca9550_airtight_c-75.dts | 26 | ||||
| -rw-r--r-- | target/linux/ath79/image/generic.mk | 3 |
2 files changed, 23 insertions, 6 deletions
diff --git a/target/linux/ath79/dts/qca9550_airtight_c-75.dts b/target/linux/ath79/dts/qca9550_airtight_c-75.dts index 566aa6aef6..1bdbc86156 100644 --- a/target/linux/ath79/dts/qca9550_airtight_c-75.dts +++ b/target/linux/ath79/dts/qca9550_airtight_c-75.dts @@ -41,6 +41,23 @@ linux,default-trigger = "phy1tpt"; }; }; + + virtual_flash { + compatible = "mtd-concat"; + devices = <&concat0 &concat1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "firmware"; + reg = <0x0 0x1f90000>; + compatible = "denx,uimage"; + }; + }; + }; }; ð0 { @@ -118,10 +135,9 @@ read-only; }; - partition@60000 { - label = "firmware"; + concat0: partition@60000 { + label = "reserved1"; reg = <0x060000 0xf90000>; - compatible = "denx,uimage"; }; art: partition@ff0000 { @@ -142,8 +158,8 @@ #address-cells = <1>; #size-cells = <1>; - partition@0 { - label = "opt"; + concat1: partition@0 { + label = "reserved2"; reg = <0x0 0x1000000>; }; }; diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk index baaea00c30..4d181245a6 100644 --- a/target/linux/ath79/image/generic.mk +++ b/target/linux/ath79/image/generic.mk @@ -246,7 +246,8 @@ define Device/airtight_c-75 DEVICE_ALT1_VENDOR := WatchGuard DEVICE_ALT1_MODEL := AP320 DEVICE_PACKAGES := ath10k-firmware-qca988x-ct kmod-ath10k-ct kmod-usb2 - IMAGE_SIZE := 15936k + IMAGE_SIZE := 32320k + KERNEL_SIZE := 15936k endef TARGET_DEVICES += airtight_c-75 |