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media: venus: core: Add an io base for TZ wrapper regs

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6xx silicon needs to access registers from a wrapper trust-zone base
address range.
This commit defines the necessary variable for later use.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Bryan O'Donoghue
2021-04-02 12:06:32 +02:00
committed by Mauro Carvalho Chehab
parent ff02790630
commit 94e6ed2b2d
2 changed files with 3 additions and 0 deletions
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1
drivers/media/platform/qcom/venus/core.c
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@@ -215,6 +215,7 @@ static void venus_assign_register_offsets(struct venus_core *core)
core->cpu_cs_base = core->base + CPU_CS_BASE;
core->cpu_ic_base = core->base + CPU_IC_BASE;
core->wrapper_base = core->base + WRAPPER_BASE;
core->wrapper_tz_base = 0;
}
static int venus_probe(struct platform_device *pdev)

2
drivers/media/platform/qcom/venus/core.h
View File

@@ -95,6 +95,7 @@ struct venus_format {
* @cpu_cs_base IO memory cpu_cs base address
* @cpu_ic_base IO memory cpu_ic base address
* @wrapper_base IO memory wrapper base address
* @wrapper_base IO memory wrapper TZ base address
* @irq: Venus irq
* @clks: an array of struct clk pointers
* @vcodec0_clks: an array of vcodec0 struct clk pointers
@@ -132,6 +133,7 @@ struct venus_core {
void __iomem *cpu_cs_base;
void __iomem *cpu_ic_base;
void __iomem *wrapper_base;
void __iomem *wrapper_tz_base;
int irq;
struct clk *clks[VIDC_CLKS_NUM_MAX];
struct clk *vcodec0_clks[VIDC_VCODEC_CLKS_NUM_MAX];