On 14.03.22 16:22, 'Matt Ranostay' via Jailhouse wrote:
> Add eMMC support for k3-am654-idk in a linux inmate cell using
> CONFIG_AM654_INMATE_CELL_EMMC macro, and respective device tree
> changes.
>
> Signed-off-by: Matt Ranostay <[email protected]>
> ---
>
> Changes from v1:
> * Split out eMMC enablement to its own inmate configuration
>
> Changes from v2:
> * Recombined eMMC enablement to one configuration that is enabled
> with ENABLE_INMATE_CELL_EMMC define
> * Dropped patches that were already merged
>
> Changes from v3:
> * Rename ENABLE_INMATE_CELL_EMMC to CONFIG_AM654_INMATE_CELL_EMMC
>
How about the memegion array size diff?
Jan
> .../arm64/dts/inmate-k3-am654-idk-emmc.dts | 45 +++++++++++++++++++
> configs/arm64/k3-am654-idk-linux-demo.c | 22 ++++++++-
> 2 files changed, 66 insertions(+), 1 deletion(-)
> create mode 100644 configs/arm64/dts/inmate-k3-am654-idk-emmc.dts
>
> diff --git a/configs/arm64/dts/inmate-k3-am654-idk-emmc.dts
> b/configs/arm64/dts/inmate-k3-am654-idk-emmc.dts
> new file mode 100644
> index 00000000..150e31fe
> --- /dev/null
> +++ b/configs/arm64/dts/inmate-k3-am654-idk-emmc.dts
> @@ -0,0 +1,45 @@
> +/dts-v1/;
> +
> +#include "inmate-k3-am654-idk.dts"
> +
> +/ {
> + sdhci0: mmc@4f80000 {
> + compatible = "ti,am654-sdhci-5.1";
> + reg = <0x0 0x4f80000 0x0 0x260>, <0x0 0x4f90000 0x0 0x134>;
> + power-domains = <&k3_pds 47 1>;
> + clocks = <&k3_clks 47 0>, <&k3_clks 47 1>;
> + clock-names = "clk_ahb", "clk_xin";
> + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> + ti,otap-del-sel-legacy = <0x0>;
> + ti,otap-del-sel-mmc-hs = <0x0>;
> + ti,otap-del-sel-sd-hs = <0x0>;
> + ti,otap-del-sel-sdr12 = <0x0>;
> + ti,otap-del-sel-sdr25 = <0x0>;
> + ti,otap-del-sel-sdr50 = <0x8>;
> + ti,otap-del-sel-sdr104 = <0x7>;
> + ti,otap-del-sel-ddr50 = <0x5>;
> + ti,otap-del-sel-ddr52 = <0x5>;
> + ti,otap-del-sel-hs200 = <0x5>;
> + ti,otap-del-sel-hs400 = <0x0>;
> + ti,trm-icp = <0x8>;
> + dma-coherent;
> + };
> +};
> +
> +&mcu_uart0 {
> + power-domains = <&k3_pds 149 1>;
> +};
> +
> +&k3_pds {
> + #power-domain-cells = <2>;
> +};
> +
> +&sdhci0 {
> + /* eMMC */
> + non-removable;
> + ti,driver-strength-ohm = <50>;
> + bus-width = <8>;
> + disable-wp;
> +};
> diff --git a/configs/arm64/k3-am654-idk-linux-demo.c
> b/configs/arm64/k3-am654-idk-linux-demo.c
> index fdf5fea8..3937dff3 100644
> --- a/configs/arm64/k3-am654-idk-linux-demo.c
> +++ b/configs/arm64/k3-am654-idk-linux-demo.c
> @@ -23,7 +23,7 @@
> struct {
> struct jailhouse_cell_desc cell;
> __u64 cpus[1];
> - struct jailhouse_memory mem_regions[17];
> + struct jailhouse_memory mem_regions[19];
> struct jailhouse_irqchip irqchips[3];
> struct jailhouse_pci_device pci_devices[2];
> } __attribute__((packed)) config = {
> @@ -112,6 +112,22 @@ struct {
> .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
> JAILHOUSE_MEM_IO,
> },
> +#ifdef CONFIG_AM654_INMATE_CELL_EMMC
> + /* sdhci0 */ {
> + .phys_start = 0x4f80000,
> + .virt_start = 0x4f80000,
> + .size = 0x1000,
> + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
> + JAILHOUSE_MEM_IO,
> + },
> + /* sdhci0 */ {
> + .phys_start = 0x4f90000,
> + .virt_start = 0x4f90000,
> + .size = 0x1000,
> + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE |
> + JAILHOUSE_MEM_IO,
> + },
> +#endif
> /* main sproxy target_data host_id=A53_3 */ {
> .phys_start = 0x3240f000,
> .virt_start = 0x3240f000,
> @@ -153,6 +169,10 @@ struct {
> .address = 0x01800000,
> .pin_base = 160,
> .pin_bitmap = {
> +#ifdef CONFIG_AM654_INMATE_CELL_EMMC
> + /* sdhc */
> + 1 << (168 - 160) |
> +#endif
> /* vpci */
> 1 << (189 - 160) |
> 1 << (190 - 160),
--
Siemens AG, Technology
Competence Center Embedded Linux
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