[openwrt/openwrt] ramips: rt3883: use seama-lzma-loader for D-Link DIR-645

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/fafc9448aec907d40022fea0c3c75ad906b67d3e

commit fafc9448aec907d40022fea0c3c75ad906b67d3e
Author: Szabolcs Hubai <szab.hu at gmail.com>
AuthorDate: Wed Sep 28 00:54:36 2022 +0200

    ramips: rt3883: use seama-lzma-loader for D-Link DIR-645
    
    In the support topic [0] of the GitHub issue #10634 it was found out
    (based on boot logs) that the uimage-lzma-loader (commit 09faa73c53bd)
    never worked, as an earlier workaround (commit 6fba88de1913) negated
    the recipe:
    
        3: System Boot system code via Flash.
        ## Booting image at bc050000 ...
        raspi_read: from:50000 len:40
        .raspi_read: from:50000 len:c
        .raspi_read: from:50000 len:1fa000
        ................................We have SEAMA, Image Size = 2072512
        Verifying Checksum ...
        Uncompressing SEAMA linux.lzma ... OK
        ## Transferring control to Linux (at address 80000000) ...
        ## Giving linux memsize in MB, 64
    
        Starting kernel ...
    
        [    0.000000] Linux version 5.4.188 (builder at buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16554-1d4dea6d4f)) #0 Sat Apr 16 12:59:34 2022
        [    0.000000] SoC Type: Ralink RT3883 ver:1 eco:5
        [    0.000000] printk: bootconsolde [early0] enabled
        [    0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
        [    0.000000] MIPS: machine is D-Link DIR-645
        [    0.000000] Initrd not found or empty - disabling initrd
    
    Using the new seama-lzma-loader it's able to boot OpenWrt 22.03
    and OpenWrt SNAPSHOT too:
    
        3: System Boot system code via Flash.
        ## Booting image at bc050000 ...
        raspi_read: from:50000 len:40
        .raspi_read: from:50000 len:c
        .raspi_read: from:50000 len:48b004
        .........................................................................We have SEAMA, Image Size = 4763588
        Verifying Checksum ...
        Uncompressing SEAMA linux.lzma ... OK
        ## Transferring control to Linux (at address 80000000) ...
        ## Giving linux memsize in MB, 64
    
        Starting kernel ...
    
        OpenWrt kernel loader for MIPS based SoC
        Copyright (C) 2011 Gabor Juhos <juhosg at openwrt.org>
        Decompressing kernel... done!
        Starting kernel at 80000000...
    
        [    0.000000] Linux version 5.10.144 (xabolcs at ut2004) (mipsel-openwrt-linux-musl-gcc (OpenWrt GCC 11.3.0 r20774+2-b71affaf8b) 11.3.0, GNU ld (GNU Binutils) 2.37) #0 Tue Sep 27 23:02:30 2022
        [    0.000000] SoC Type: Ralink RT3883 ver:1 eco:5
        [    0.000000] printk: bootconsole [early0] enabled
        [    0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
        [    0.000000] MIPS: machine is D-Link DIR-645
        [    0.000000] Initrd not found or empty - disabling initrd
        [    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
        [    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
        [    0.000000] Zone ranges:
        [    0.000000]   Normal   [mem 0x0000000000000000-0x0000000003ffffff]
        [    0.000000] Movable zone start for each node
        [    0.000000] Early memory node ranges
        [    0.000000]   node   0: [mem 0x0000000000000000-0x0000000003ffffff]
        [    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff]
        [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16256
        [    0.000000] Kernel command line: console=ttyS0,57600 rootfstype=squashfs,jffs2
    
    The OKLI Loader is unable to read the flash on this SoC:
    
        Looking for OpenWrt image... not found! ('0xddbaddba' at 0xbc051000)
    
    0: https://forum.openwrt.org/t/136435
    
    Fixes: GitHub issue #10634 ("V22.03.0 release currently does not work on D-Link DIR-645")
    Fixes: 09faa73c53bd ("ramips: rt3883: use lzma-loader for DIR-645")
    Tested-by: Glenn Fowler <gfowler1 at outlook.com>
    Signed-off-by: Szabolcs Hubai <szab.hu at gmail.com>
    (cherry picked from commit c293b492dfa114b67e90d5434edfeba17ba29980)
---
 target/linux/ramips/image/rt3883.mk | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/target/linux/ramips/image/rt3883.mk b/target/linux/ramips/image/rt3883.mk
index dd9b9ae716..ce0e934eb3 100644
--- a/target/linux/ramips/image/rt3883.mk
+++ b/target/linux/ramips/image/rt3883.mk
@@ -32,12 +32,10 @@ endef
 TARGET_DEVICES += belkin_f9k1109v1
 
 define Device/dlink_dir-645
-  $(Device/seama)
-  $(Device/uimage-lzma-loader)
+  $(Device/seama-lzma-loader)
   SOC := rt3662
   BLOCKSIZE := 4k
   IMAGE_SIZE := 7872k
-  KERNEL := kernel-bin | append-dtb | lzma -d10
   SEAMA_SIGNATURE := wrgn39_dlob.hans_dir645
   DEVICE_VENDOR := D-Link
   DEVICE_MODEL := DIR-645