// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2024 Rockchip Electronics Co., Ltd. */ / { ramdisk: ramdisk { compatible = "rockchip,ramdisk"; memory-region = <&ramdisk_r>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; /* * reserved memory layout * * H _______________________ * | | * | ramdisk_c | * |_______________________| * | | * | ramdisk_r | * |_______________________| * | | * | rkisp1_thunderboot | * |_______________________| * | | * | rkisp_thunderboot | * |_______________________| * | | * | meta | * |_______________________| * | | * | mcu ram log | * |_______________________| * | | * | mcu | * L 0x40000 |_______________________| * */ rtos: rtos@40000 { reg = <0x40000 0x3c000>; }; ramoops: ramoops@7c000 { compatible = "ramoops"; reg = <0x7c000 0x4000>; record-size = <0x0>; console-size = <0x0>; ftrace-size = <0x0>; pmsg-size = <0x0>; mcu-log-size = <0x4000>; mcu-log-count = <0x1>; }; meta: meta@800000 { /* reg's offset MUST match with RTOS */ reg = <0x00800000 0x60000>; }; rkisp_thunderboot: rkisp@860000 { /* reg's offset MUST match with RTOS */ /* * vicap, capture raw10, ceil(w*10/8/256)*256*h *4(buf num) * e.g. 1920x1080: 0xa8c000 */ reg = <0x00860000 0xa8c000>; }; rkisp1_thunderboot: rkisp1_thunderboot { /* vicap capture for a second camera */ }; ramdisk_r: ramdisk_r { reg = <0x012ec000 (10 * 0x00100000)>; }; ramdisk_c: ramdisk_c { reg = <0x01cec000 (5 * 0x00100000)>; }; }; thunder_boot_rkisp: thunder-boot-rkisp { compatible = "rockchip,thunder-boot-rkisp"; clocks = <&cru CLK_HPMCU>, <&cru HCLK_HPMCU>, <&cru PCLK_HPMCU_INTMUX>, <&cru PCLK_HPMCU_MAILBOX>, <&cru PCLK_WDT_HPMCU>, <&cru HCLK_CACHE>, <&cru ACLK_ISP>, <&cru HCLK_ISP>, <&cru CLK_CORE_ISP>, <&cru ISP0CLK_VICAP>, <&cru ACLK_VICAP>, <&cru HCLK_VICAP>, <&cru DCLK_VICAP>, <&cru ISP0CLK_VICAP>, <&cru PCLK_CSI2HOST0>, <&cru PCLK_CSI2HOST1>, <&cru CLK_I2C4>, <&cru PCLK_I2C4>; clock-names = "clk_hpmcu", "hclk_hpmcu", "pclk_hpmcu_intmux", "pclk_hpmcu_mailbox", "pclk_wdt_hpmcu", "hclk_cache", "aclk_isp", "hclk_isp", "clk_isp_core", "clk_isp_core_vicap", "aclk_cif","hclk_cif", "dclk_cif", "isp0clk_cif", "pclk_csi2host0", "pclk_csi2host1", "clk_i2c4", "pclk_i2c4"; }; thunder_boot_service: thunder-boot-service { compatible = "rockchip,thunder-boot-service"; mbox-names = "amp-rx"; mboxes = <&hpmcu_mbox0 0>; resets = <&cru SRST_RESETN_HPMCU_FULL_CLUSTER>; reset-names = "hpmcu_full_cluster"; memory-region = <&rtos>; }; }; &hpmcu_mbox0 { status = "okay"; }; &hw_decompress { memory-region = <&ramdisk_c>; status = "okay"; };