From 003b657edcdc7ee96b7df277a16480129a5260a7 Mon Sep 17 00:00:00 2001 From: Mark Kettenis Date: Sat, 23 Oct 2021 16:58:03 +0200 Subject: arm: apple: Add initial support for Apple's M1 SoC Add support for Apple's M1 SoC that is used in "Apple Silicon" Macs. This builds a basic U-Boot that can be used as a payload for the m1n1 boot loader being developed by the Asahi Linux project. Signed-off-by: Mark Kettenis Reviewed-by: Simon Glass [trini: Add MAINTAINERS entry] --- include/configs/apple.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/configs/apple.h (limited to 'include') diff --git a/include/configs/apple.h b/include/configs/apple.h new file mode 100644 index 00000000000..b1f60431746 --- /dev/null +++ b/include/configs/apple.h @@ -0,0 +1,36 @@ +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + +#define CONFIG_SYS_SDRAM_BASE 0x880000000 + +#define CONFIG_LNX_KRNL_IMG_TEXT_OFFSET_BASE CONFIG_SYS_TEXT_BASE + +/* Environment */ +#define ENV_DEVICE_SETTINGS \ + "stdin=serial,usbkbd\0" \ + "stdout=serial,vidconsole\0" \ + "stderr=serial,vidconsole\0" + +#define ENV_MEM_LAYOUT_SETTINGS \ + "fdt_addr_r=0x960100000\0" \ + "kernel_addr_r=0x960200000\0" + +#if CONFIG_IS_ENABLED(CMD_USB) + #define BOOT_TARGET_USB(func) func(USB, usb, 0) +#else + #define BOOT_TARGET_USB(func) +#endif + +#define BOOT_TARGET_DEVICES(func) \ + BOOT_TARGET_USB(func) + +#include + +#define CONFIG_EXTRA_ENV_SETTINGS \ + ENV_DEVICE_SETTINGS \ + ENV_MEM_LAYOUT_SETTINGS \ + BOOTENV + +#endif -- cgit v1.2.3