Commit Graph

4 Commits

Author SHA1 Message Date
Neil Armstrong f842c41adc amlogic: meson-gx-socinfo: Update soc ids
Updates the Amlogic Meson SoCs IDs for the Armv8 based SoCs.
It includes the new families and packages.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-03-19 16:40:26 -07:00
weiyongjun (A) 01517dfc81 meson-gx-socinfo: make local function meson_gx_socinfo_init static
Fixes the following sparse warnings:

drivers/soc/amlogic/meson-gx-socinfo.c💯12: warning:
 symbol 'meson_gx_socinfo_init' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-02-12 14:15:47 -08:00
Arnaud Patard 044d71bc6c meson-gx-socinfo: Fix package id parsing
I've noticed the following message while booting a S905X based board:

soc soc0: Amlogic Meson GXL (S905D) Revision 21:82 (b:2) Detected

The S905D string is obviously wrong. The vendor code does:
...
        ver = (readl(assist_hw_rev) >> 8) & 0xff;
        meson_cpu_version[MESON_CPU_VERSION_LVL_MINOR] = ver;
        ver =  (readl(assist_hw_rev) >> 16) & 0xff;
        meson_cpu_version[MESON_CPU_VERSION_LVL_PACK] = ver;
...

while the current code does:
...
...

This means that the current mainline code has package id and minor
version reversed.

Fixes: a9daaba296 ("soc: Add Amlogic SoC Information driver")
Signed-off-by: Arnaud Patard <apatard@hupstream.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-11-30 15:29:44 -08:00
Neil Armstrong a9daaba296 soc: Add Amlogic SoC Information driver
Amlogic SoCs have a SoC information register for SoC type, package type and
revision information.
This patchs adds support for this register decoding and exposing with the
SoC bus infrastructure.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-07-28 09:25:07 -07:00