Commit 94e6ed2b authored by Bryan O'Donoghue's avatar Bryan O'Donoghue Committed by Mauro Carvalho Chehab
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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: default avatarBryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: default avatarStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent ff027906

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

+1 −0
Original line number Diff line number Diff line
@@ -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

+2 −0
Original line number Diff line number Diff line
@@ -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];