summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJanne Grunau <[email protected]>2026-05-01 00:31:16 +0200
committerTom Rini <[email protected]>2026-05-12 12:08:15 -0600
commit0f0ff73bac5dc43f8fe336f2828900035e260f1a (patch)
treedd69661bf32e2bfb5b22dcddd80ec210a3565b7a
parent1b5500cefee4b27915ea1581731ea40a19d6bb0d (diff)
arm: apple: Switch to board based text env
The main use case for u-boot on Apple silicon based devices is to provide an EFI based bootloader for operating systems. This uses a generic u-boot image with DTBs passed from an earlier boot loader (m1n1). Use the generic board name "mac" for this purpose. Signed-off-by: Janne Grunau <[email protected]>
-rw-r--r--MAINTAINERS1
-rw-r--r--arch/arm/mach-apple/Kconfig14
-rw-r--r--arch/arm/mach-apple/rtkit_helper.c1
-rw-r--r--board/apple/mac/mac.env4
-rw-r--r--configs/apple_m1_defconfig2
-rw-r--r--drivers/iommu/apple_dart.c1
-rw-r--r--drivers/nvme/nvme_apple.c1
-rw-r--r--include/configs/apple.h18
8 files changed, 22 insertions, 20 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index ae4013767d1..ea646f618a5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -137,6 +137,7 @@ R: Janne Grunau <[email protected]>
S: Maintained
F: arch/arm/include/asm/arch-apple/
F: arch/arm/mach-apple/
+F: board/apple/
F: configs/apple_m1_defconfig
F: doc/board/apple/
F: drivers/input/apple_spi_kbd.c
diff --git a/arch/arm/mach-apple/Kconfig b/arch/arm/mach-apple/Kconfig
index 294690ec0e8..fdc8c32152f 100644
--- a/arch/arm/mach-apple/Kconfig
+++ b/arch/arm/mach-apple/Kconfig
@@ -3,12 +3,22 @@ if ARCH_APPLE
config TEXT_BASE
default 0x00000000
-config SYS_CONFIG_NAME
+config SYS_SOC
default "apple"
-config SYS_SOC
+config SYS_VENDOR
default "apple"
+config SYS_BOARD
+ string "Board name"
+ default "mac"
+ help
+ This option contains information about board name.
+ Based on this option board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> will
+ be used.
+ Apple silicon based devices are expected to use the generic board name
+ "mac".
+
config SYS_MALLOC_LEN
default 0x4000000
diff --git a/arch/arm/mach-apple/rtkit_helper.c b/arch/arm/mach-apple/rtkit_helper.c
index b7d60e15700..cbdc204f141 100644
--- a/arch/arm/mach-apple/rtkit_helper.c
+++ b/arch/arm/mach-apple/rtkit_helper.c
@@ -11,6 +11,7 @@
#include <asm/io.h>
#include <asm/arch/rtkit.h>
#include <linux/iopoll.h>
+#include <linux/sizes.h>
/* ASC registers */
#define REG_CPU_CTRL 0x0044
diff --git a/board/apple/mac/mac.env b/board/apple/mac/mac.env
new file mode 100644
index 00000000000..109379c8c67
--- /dev/null
+++ b/board/apple/mac/mac.env
@@ -0,0 +1,4 @@
+stdin=serial,usbkbd,spikbd
+stdout=vidconsole,serial
+stderr=vidconsole,serial
+boot_targets=nvme usb
diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
index 1ce69f2882a..6020cd3f215 100644
--- a/configs/apple_m1_defconfig
+++ b/configs/apple_m1_defconfig
@@ -29,3 +29,5 @@ CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_NO_FB_CLEAR=y
CONFIG_VIDEO_SIMPLE=y
CONFIG_GENERATE_SMBIOS_TABLE_VERBOSE=y
+CONFIG_SYS_VENDOR=apple
+CONFIG_SYS_BOARD=mac
diff --git a/drivers/iommu/apple_dart.c b/drivers/iommu/apple_dart.c
index bfd4ad20105..ebef28d0b9d 100644
--- a/drivers/iommu/apple_dart.c
+++ b/drivers/iommu/apple_dart.c
@@ -6,6 +6,7 @@
#include <cpu_func.h>
#include <dm.h>
#include <iommu.h>
+#include <linux/sizes.h>
#include <lmb.h>
#include <memalign.h>
#include <asm/io.h>
diff --git a/drivers/nvme/nvme_apple.c b/drivers/nvme/nvme_apple.c
index 48f82bc826c..3e7d95c2b54 100644
--- a/drivers/nvme/nvme_apple.c
+++ b/drivers/nvme/nvme_apple.c
@@ -13,6 +13,7 @@
#include <asm/arch/rtkit.h>
#include <asm/arch/sart.h>
#include <linux/iopoll.h>
+#include <linux/sizes.h>
/* ASC registers */
#define REG_CPU_CTRL 0x0044
diff --git a/include/configs/apple.h b/include/configs/apple.h
deleted file mode 100644
index 1e08b114480..00000000000
--- a/include/configs/apple.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#include <linux/sizes.h>
-
-/* Environment */
-#define ENV_DEVICE_SETTINGS \
- "stdin=serial,usbkbd,spikbd\0" \
- "stdout=vidconsole,serial\0" \
- "stderr=vidconsole,serial\0"
-
-#define BOOT_TARGETS "nvme usb"
-
-#define CFG_EXTRA_ENV_SETTINGS \
- ENV_DEVICE_SETTINGS \
- "boot_targets=" BOOT_TARGETS "\0"
-
-#endif