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irqchip/gic-v3-its: force to config its tables as no-inner-cache in rk356x

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Change-Id: Idebfe94622cbb8169f4d464a3152c7828683c72c
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
This commit is contained in:
XiaoDong Huang
2020-12-02 18:03:43 +08:00
committed by Tao Huang
parent a9d1129997
commit 44cbfbc637
1 changed files with 16 additions and 0 deletions
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16
drivers/irqchip/irq-gic-v3-its.c
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@@ -2354,6 +2354,10 @@ retry_baser:
its_write_baser(its, baser, val);
tmp = baser->val;
if (of_machine_is_compatible("rockchip,rk3568") ||
of_machine_is_compatible("rockchip,rk3566"))
tmp &= ~GITS_BASER_SHAREABILITY_MASK;
if ((val ^ tmp) & GITS_BASER_SHAREABILITY_MASK) {
/*
* Shareability didn't stick. Just use
@@ -3085,6 +3089,10 @@ static void its_cpu_init_lpis(void)
gicr_write_propbaser(val, rbase + GICR_PROPBASER);
tmp = gicr_read_propbaser(rbase + GICR_PROPBASER);
if (of_machine_is_compatible("rockchip,rk3568") ||
of_machine_is_compatible("rockchip,rk3566"))
tmp &= ~GICR_PROPBASER_SHAREABILITY_MASK;
if ((tmp ^ val) & GICR_PROPBASER_SHAREABILITY_MASK) {
if (!(tmp & GICR_PROPBASER_SHAREABILITY_MASK)) {
/*
@@ -3109,6 +3117,10 @@ static void its_cpu_init_lpis(void)
gicr_write_pendbaser(val, rbase + GICR_PENDBASER);
tmp = gicr_read_pendbaser(rbase + GICR_PENDBASER);
if (of_machine_is_compatible("rockchip,rk3568") ||
of_machine_is_compatible("rockchip,rk3566"))
tmp &= ~GICR_PENDBASER_SHAREABILITY_MASK;
if (!(tmp & GICR_PENDBASER_SHAREABILITY_MASK)) {
/*
* The HW reports non-shareable, we must remove the
@@ -5068,6 +5080,10 @@ static int __init its_probe_one(struct resource *res,
gits_write_cbaser(baser, its->base + GITS_CBASER);
tmp = gits_read_cbaser(its->base + GITS_CBASER);
if (of_machine_is_compatible("rockchip,rk3568") ||
of_machine_is_compatible("rockchip,rk3566"))
tmp &= ~GITS_CBASER_SHAREABILITY_MASK;
if ((tmp ^ baser) & GITS_CBASER_SHAREABILITY_MASK) {
if (!(tmp & GITS_CBASER_SHAREABILITY_MASK)) {
/*