soc: amlogic: gx-socinfo: Add new SoC IDs and Packages IDs

This adds the:
- G12A SoC ID and S905X2, S905D2 package IDs, found booting the
X96 Max and U200 Reference Board
- G12

soc: amlogic: gx-socinfo: Add new SoC IDs and Packages IDs

This adds the:
- G12A SoC ID and S905X2, S905D2 package IDs, found booting the
X96 Max and U200 Reference Board
- G12B SoC ID and S922X package ID, found booting the Odroid-N2
- S805X, S805Y package IDs found in the vendor U-Boot source

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

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soc: amlogic: gx-socinfo: Add mask for each SoC packages

When updated IDs on f842c41adc04 ("amlogic: meson-gx-socinfo: Update soc ids")
we introduced packages ids using the full 8bit val

soc: amlogic: gx-socinfo: Add mask for each SoC packages

When updated IDs on f842c41adc04 ("amlogic: meson-gx-socinfo: Update soc ids")
we introduced packages ids using the full 8bit value, but in the function
socinfo_to_package_id() the id was filtered with the 0xf0 mask.

While the 0xf0 mask is valid for most board, it filters out the lower
4 bits which encodes some characteristics of the chip.

This patch moves the mask into the meson_gx_package_id table to be applied
on each package name independently and add the correct mask for some
specific entries.

An example is the S905, in the vendor code the S905 is package_id
different from 0x20, and S905M is exactly 0x20.

Another example are the The Wetek Hub & Play2 boards using a S905-H
variant, which is the S905 SoC with some licence bits enabled.
These licence bits are encoded in the lower 4bits, so to detect
the -H variant, we must detect the id == 0x3 with the 0xf mask.

Fixes: f842c41adc04 ("amlogic: meson-gx-socinfo: Update soc ids")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

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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 <

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>

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meson-gx-socinfo: make local function meson_gx_socinfo_init static

Fixes the following sparse warnings:

drivers/soc/amlogic/meson-gx-socinfo.c:100:12: warning:
symbol 'meson_gx

meson-gx-socinfo: make local function meson_gx_socinfo_init static

Fixes the following sparse warnings:

drivers/soc/amlogic/meson-gx-socinfo.c:100:12: 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>

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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

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: a9daaba2965e8 ("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>

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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 d

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>

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