Add eMMC support for k3-am654-idk in a linux inmate cell with both k3-am654-idk-linux-demo-emmc.c configuration, and respective device tree changes.
Signed-off-by: Matt Ranostay <[email protected]> --- .../arm64/dts/inmate-k3-am654-idk-emmc.dts | 45 ++++ configs/arm64/k3-am654-idk-linux-demo-emmc.c | 208 ++++++++++++++++++ 2 files changed, 253 insertions(+) create mode 100644 configs/arm64/dts/inmate-k3-am654-idk-emmc.dts create mode 100644 configs/arm64/k3-am654-idk-linux-demo-emmc.c 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-emmc.c b/configs/arm64/k3-am654-idk-linux-demo-emmc.c new file mode 100644 index 00000000..9fbc7a5f --- /dev/null +++ b/configs/arm64/k3-am654-idk-linux-demo-emmc.c @@ -0,0 +1,208 @@ +/* + * Jailhouse, a Linux-based partitioning hypervisor + * + * Configuration for Linux inmate on AM654 based platforms + * 2 CPUs, 512MB RAM, 1 serial port(MCU UART), eMMC + * + * Copyright (c) 2019, 2022 Texas Instruments Incorporated - http://www.ti.com/ + * + * Authors: + * Lokesh Vutla <[email protected]> + * Matt Ranostay <[email protected]> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + */ + +#include <jailhouse/types.h> +#include <jailhouse/cell-config.h> + +#ifndef CONFIG_INMATE_BASE +#define CONFIG_INMATE_BASE 0x0000000 +#endif + +struct { + struct jailhouse_cell_desc cell; + __u64 cpus[1]; + struct jailhouse_memory mem_regions[19]; + struct jailhouse_irqchip irqchips[3]; + struct jailhouse_pci_device pci_devices[2]; +} __attribute__((packed)) config = { + .cell = { + .signature = JAILHOUSE_CELL_DESC_SIGNATURE, + .revision = JAILHOUSE_CONFIG_REVISION, + .name = "k3-am654-idk-linux-demo-emmc", + .flags = JAILHOUSE_CELL_PASSIVE_COMMREG, + + .cpu_set_size = sizeof(config.cpus), + .num_memory_regions = ARRAY_SIZE(config.mem_regions), + .num_irqchips = ARRAY_SIZE(config.irqchips), + .num_pci_devices = ARRAY_SIZE(config.pci_devices), + .cpu_reset_address = 0x0, + .vpci_irq_base = 189 - 32, + + .console = { + .address = 0x40a00000, + .divider = 0x35, + .type = JAILHOUSE_CON_TYPE_8250, + .flags = JAILHOUSE_CON_ACCESS_MMIO | + JAILHOUSE_CON_REGDIST_4, + }, + }, + + .cpus = { + 0xc, + }, + + .mem_regions = { + /* IVSHMEM shared memory regions for 00:00.0 (demo) */ + { + .phys_start = 0x8dfa00000, + .virt_start = 0x8dfa00000, + .size = 0x10000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_ROOTSHARED, + }, + { + .phys_start = 0x8dfa10000, + .virt_start = 0x8dfa10000, + .size = 0x10000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_ROOTSHARED, + }, + /* Peer 0 */ { + .phys_start = 0x8dfa20000, + .virt_start = 0x8dfa20000, + .size = 0x10000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_ROOTSHARED, + }, + /* Peer 1 */ { + .phys_start = 0x8dfa30000, + .virt_start = 0x8dfa30000, + .size = 0x10000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_ROOTSHARED, + }, + /* Peer 2 */ { + .phys_start = 0x8dfa40000, + .virt_start = 0x8dfa40000, + .size = 0x10000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_ROOTSHARED, + }, + /* IVSHMEM shared memory region for 00:01.0 */ + JAILHOUSE_SHMEM_NET_REGIONS(0x8dfb00000, 1), + /* RAM load */ { + .phys_start = 0x8FFFF0000, + .virt_start = 0x0, + .size = 0x10000, /* 64KB */ + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA | + JAILHOUSE_MEM_LOADABLE, + }, + /* RAM load */ { + .phys_start = 0x8e0000000, + .virt_start = 0x8e0000000, + .size = 0x1fff0000, /* (512MB - 64KB) */ + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_EXECUTE | JAILHOUSE_MEM_DMA | + JAILHOUSE_MEM_LOADABLE, + }, + /* MCU UART0 */ { + .phys_start = 0x40a00000, + .virt_start = 0x40a00000, + .size = 0x10000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_IO, + }, + /* 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, + }, + /* main sproxy target_data host_id=A53_3 */ { + .phys_start = 0x3240f000, + .virt_start = 0x3240f000, + .size = 0x05000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_IO, + }, + /* main sproxy rt host_id=A53_3 */ { + .phys_start = 0x3280f000, + .virt_start = 0x3280f000, + .size = 0x05000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_IO, + }, + /* main sproxy scfg host_id=A53_3 */ { + .phys_start = 0x32c0f000, + .virt_start = 0x32c0f000, + .size = 0x05000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_IO, + }, + /* communication region */ { + .virt_start = 0x80000000, + .size = 0x00001000, + .flags = JAILHOUSE_MEM_READ | JAILHOUSE_MEM_WRITE | + JAILHOUSE_MEM_COMM_REGION, + }, + }, + + .irqchips = { + { + .address = 0x01800000, + .pin_base = 32, + .pin_bitmap = { + 0x0, 0x80, 0x00, 0, + }, + }, + { + .address = 0x01800000, + .pin_base = 160, + .pin_bitmap = { + /* sdhc */ + 1 << (168 - 160) | + /* vpci */ + 1 << (189 - 160) | + 1 << (190 - 160), + 0x00, 0x00, 0, + }, + }, + { + .address = 0x01800000, + .pin_base = 544, + .pin_bitmap = { + 0, 0x200000, 0, 0, + }, + }, + }, + + .pci_devices = { + /* 00:00.0 */ { + .type = JAILHOUSE_PCI_TYPE_IVSHMEM, + .bdf = 0 << 3, + .bar_mask = JAILHOUSE_IVSHMEM_BAR_MASK_INTX_64K, + .shmem_regions_start = 0, + .shmem_dev_id = 2, + .shmem_peers = 3, + .shmem_protocol = JAILHOUSE_SHMEM_PROTO_UNDEFINED, + }, + /* 00:01.0 */ { + .type = JAILHOUSE_PCI_TYPE_IVSHMEM, + .bdf = 1 << 3, + .bar_mask = JAILHOUSE_IVSHMEM_BAR_MASK_INTX_64K, + .shmem_regions_start = 5, + .shmem_dev_id = 1, + .shmem_peers = 2, + .shmem_protocol = JAILHOUSE_SHMEM_PROTO_VETH, + }, + }, +}; -- 2.30.2 -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. 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