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

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>

drivers/media/platform/qcom/venus/core.c

@@ -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)

drivers/media/platform/qcom/venus/core.h

@@ -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];