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aw_sid: Add support for a64

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Newer Allwinner SoCs have nearly identical SID controllers with efuse space
starting at 0x200 into their register space and thermal data available at
0x234, making all of these fairly trivial additions.

The h3 will be added at a later time after some testing, due to a silicon
bug that causes the rootkey (at least) to be read incorrectly unless first
read via the control register.
This commit is contained in:
kevans 2017-12-31 22:35:32 +00:00
parent a910215b9b
commit 73ace5c469
1 changed files with 6 additions and 0 deletions
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6
sys/arm/allwinner/aw_sid.c
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@ -67,6 +67,11 @@ static const struct aw_sid_conf a20_conf = {
.rootkey_offset = 0,
};
static const struct aw_sid_conf a64_conf = {
.rootkey_offset = SID_SRAM,
.has_thermal = true,
};
static const struct aw_sid_conf a83t_conf = {
.rootkey_offset = SID_SRAM,
.has_thermal = true,
@ -75,6 +80,7 @@ static const struct aw_sid_conf a83t_conf = {
static struct ofw_compat_data compat_data[] = {
{ "allwinner,sun4i-a10-sid", (uintptr_t)&a10_conf},
{ "allwinner,sun7i-a20-sid", (uintptr_t)&a20_conf},
{ "allwinner,sun50i-a64-sid", (uintptr_t)&a64_conf},
{ "allwinner,sun8i-a83t-sid", (uintptr_t)&a83t_conf},
{ NULL, 0 }
};