On 07.02.2022 12:47, Tudor Ambarus wrote:
> Describe and enable the AES, SHA and TDES crypto IPs. Tested with the
> extra run-time self tests of the registered crypto algorithms.
>
> Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
Reviewed-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
> ---
> v3: remove explicit status = "okay", as it's already the default case
> when not specified at all.
>
> v2:
> - add label to the tdes node
> - update commit description and specify testing method
> - put clocks and clock-names properties before dmas and dma-names
> because the clocks are mandatory, while DMA is optional for TDES and SHA
>
> arch/arm/boot/dts/sama7g5.dtsi | 32 ++++++++++++++++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
> index 7972cb8c2562..8f0c8f42257f 100644
> --- a/arch/arm/boot/dts/sama7g5.dtsi
> +++ b/arch/arm/boot/dts/sama7g5.dtsi
> @@ -393,6 +393,27 @@ pit64b1: timer@e1804000 {
> clock-names = "pclk", "gclk";
> };
>
> + aes: aes@e1810000 {
> + compatible = "atmel,at91sam9g46-aes";
> + reg = <0xe1810000 0x100>;
> + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&pmc PMC_TYPE_PERIPHERAL 27>;
> + clock-names = "aes_clk";
> + dmas = <&dma0 AT91_XDMAC_DT_PERID(1)>,
> + <&dma0 AT91_XDMAC_DT_PERID(2)>;
> + dma-names = "tx", "rx";
> + };
> +
> + sha: sha@e1814000 {
> + compatible = "atmel,at91sam9g46-sha";
> + reg = <0xe1814000 0x100>;
> + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&pmc PMC_TYPE_PERIPHERAL 83>;
> + clock-names = "sha_clk";
> + dmas = <&dma0 AT91_XDMAC_DT_PERID(48)>;
> + dma-names = "tx";
> + };
> +
> flx0: flexcom@e1818000 {
> compatible = "atmel,sama5d2-flexcom";
> reg = <0xe1818000 0x200>;
> @@ -475,6 +496,17 @@ trng: rng@e2010000 {
> status = "disabled";
> };
>
> + tdes: tdes@e2014000 {
> + compatible = "atmel,at91sam9g46-tdes";
> + reg = <0xe2014000 0x100>;
> + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&pmc PMC_TYPE_PERIPHERAL 96>;
> + clock-names = "tdes_clk";
> + dmas = <&dma0 AT91_XDMAC_DT_PERID(54)>,
> + <&dma0 AT91_XDMAC_DT_PERID(53)>;
> + dma-names = "tx", "rx";
> + };
> +
> flx4: flexcom@e2018000 {
> compatible = "atmel,sama5d2-flexcom";
> reg = <0xe2018000 0x200>;
