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5f9e928df9
Now that issues with the BROM have been sorted out, we can implement PSCI system suspend on H3 by delegating to SCP firmware. Let's start by including the firmware in the FIT image and starting the coprocessor if valid firmware is loaded. Signed-off-by: Samuel Holland <samuel@sholland.org>
149 lines
2.5 KiB
Plaintext
149 lines
2.5 KiB
Plaintext
#include <config.h>
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#ifdef CONFIG_ARM64
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#define ARCH "arm64"
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#else
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#define ARCH "arm"
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#endif
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#if defined(CONFIG_MACH_SUN8I_H3)
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#ifdef CONFIG_ARMV7_PSCI
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#define RESUME_ADDR SUNXI_RESUME_BASE
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#define SCP_ADDR SUNXI_SCP_BASE
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#endif
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#elif defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN50I_H5)
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#define BL31_ADDR 0x00044000
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#define SCP_ADDR 0x00050000
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#elif defined(CONFIG_MACH_SUN50I_H6)
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#define BL31_ADDR 0x00104000
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#define SCP_ADDR 0x00114000
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#elif defined(CONFIG_MACH_SUN50I_H616)
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#define BL31_ADDR 0x40000000
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#endif
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/ {
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aliases {
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mmc0 = &mmc0;
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#if CONFIG_MMC_SUNXI_EXTRA_SLOT == 2
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mmc1 = &mmc2;
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#endif
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};
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binman: binman {
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multiple-images;
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};
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};
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&binman {
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u-boot-sunxi-with-spl {
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filename = "u-boot-sunxi-with-spl.bin";
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pad-byte = <0xff>;
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blob {
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filename = "spl/sunxi-spl.bin";
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};
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#ifdef CONFIG_SPL_LOAD_FIT
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fit {
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description = "Configuration to load U-Boot and firmware";
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offset = <32768>;
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#address-cells = <1>;
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fit,fdt-list = "of-list";
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images {
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uboot {
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description = "U-Boot";
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type = "standalone";
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os = "u-boot";
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arch = ARCH;
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compression = "none";
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load = <CONFIG_SYS_TEXT_BASE>;
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entry = <CONFIG_SYS_TEXT_BASE>;
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u-boot-nodtb {
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};
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};
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#ifdef BL31_ADDR
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atf {
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description = "ARM Trusted Firmware";
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type = "firmware";
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os = "arm-trusted-firmware";
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arch = ARCH;
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compression = "none";
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load = <BL31_ADDR>;
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entry = <BL31_ADDR>;
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atf-bl31 {
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filename = "bl31.bin";
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missing-msg = "atf-bl31-sunxi";
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};
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};
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#endif
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#ifdef RESUME_ADDR
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resume {
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description = "Super Standby resume image";
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type = "standalone";
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arch = ARCH;
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compression = "none";
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load = <RESUME_ADDR>;
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blob-ext {
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filename = "u-boot-resume.img";
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};
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};
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#endif
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#ifdef SCP_ADDR
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scp {
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description = "SCP firmware";
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type = "firmware";
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arch = "or1k";
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compression = "none";
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load = <SCP_ADDR>;
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scp {
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filename = "scp.bin";
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missing-msg = "scp-sunxi";
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};
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};
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#endif
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@fdt-SEQ {
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description = "NAME";
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type = "flat_dt";
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compression = "none";
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};
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};
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configurations {
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default = "@config-DEFAULT-SEQ";
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@config-SEQ {
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description = "NAME";
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#ifdef BL31_ADDR
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firmware = "atf";
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#else
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firmware = "uboot";
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#endif
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loadables =
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#ifdef RESUME_ADDR
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"resume",
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#endif
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#ifdef SCP_ADDR
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"scp",
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#endif
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"uboot";
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fdt = "fdt-SEQ";
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};
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};
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};
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#else
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u-boot-img {
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offset = <32768>;
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};
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#endif
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};
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};
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