GK-W7 board (product string ipc533331a-W7-gc2053dvp-f8): GK7202V300, 8MB NOR,
GC2053 wired in DVP/parallel mode with the SID strap high, iComm/SSV SSV6006C USB
WiFi (8065:6000), no Ethernet PHY.
Differs from the generic gk7202v300_lite target in two ways it cannot express
without a profile. The sensor is on the DVP pads, so open_sys_config's MIPI
arguments mux i2c to pads nothing is connected to and no sensor is ever detected;
customizer.sh opts into the sensor_dvp / sensor_mclk gate added in
OpenIPC/firmware#2276. And the Lite target ships only mt7601u, which will never
bind an SSV part, so the defconfig selects BR2_PACKAGE_SSV635X_OPENIPC and the
overlay adds the ssv6x5x-generic wlandev branch.
Named generic-w7 rather than after a vendor: the board carries no identifiable
vendor marking, and "gk" is Goke -- the SoC vendor, already encoded in the soc
field -- not the board's. `generic` is the established token here
(gk7205v200_otg_generic, ssc30kq_rubyfpv_generic).
Verified: builds green, rootfs 5017600B with 220KB of headroom in the 5120KB
partition; the baked load_goke is master's verbatim (md5 confirmed after
normalising the build's comment stripping); customizer.sh carries both env vars
and is sh/dash/ash clean; S30customizer runs it on first boot ahead of S70vendor,
so the vars are set before load_goke reads them; and on hardware, master's
load_goke driven only by those two vars brings up the DVP GC2053 at 1920x1080
@ 25 fps with i2c init failures 0 and ISP errors 0.
Not verified: the conjunction of the above on a single unattended first boot from
this image with no hand-set environment. Each link is independently evidenced;
the composition is not. Follow-up expected on the PR.
Headroom note for later: 220KB of rootfs headroom is about 4% of the partition,
and this family has a history of profiles going over as majestic grows.
gk7202v300_lite.list is the lever.
Refs: OpenIPC/firmware#2074, OpenIPC/firmware#2276
