Merge patch series "Implement ACPI on aarch64"

Patrick Rudolph <[email protected]> says:

Based on the existing work done by Simon Glass this series adds
support for booting aarch64 devices using ACPI only.
As first target QEMU SBSA support is added, which relies on ACPI
only to boot an OS. As secondary target the Raspberry Pi4 was used,
which is broadly available and allows easy testing of the proposed
solution.

The series is split into ACPI cleanups and code movements, adding
Arm specific ACPI tables and finally SoC and mainboard related
changes to boot a Linux on the QEMU SBSA and RPi4. Currently only the
mandatory ACPI tables are supported, allowing to boot into Linux
without errors.

The QEMU SBSA support is feature complete and provides the same
functionality as the EDK2 implementation.

The changes were tested on real hardware as well on QEMU v9.0:

qemu-system-aarch64 -machine sbsa-ref -nographic -cpu cortex-a57 \
                    -pflash secure-world.rom \
                    -pflash unsecure-world.rom

qemu-system-aarch64 -machine raspi4b -kernel u-boot.bin -cpu cortex-a72 \
-smp 4 -m 2G -drive file=raspbian.img,format=raw,index=0 \
-dtb bcm2711-rpi-4-b.dtb -nographic

Tested against FWTS V24.03.00.

Known issues:
- The QEMU rpi4 support is currently limited as it doesn't emulate PCI,
  USB or ethernet devices!
- The SMP bringup doesn't work on RPi4, but works in QEMU (Possibly
  cache related).
- PCI on RPI4 isn't working on real hardware since the pcie_brcmstb
  Linux kernel module doesn't support ACPI yet.

Link: https://lore.kernel.org/r/[email protected]

20 files changed, 40 insertions, 18 deletions

diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig
index f251d69253a..bba25e09494 100644
--- a/configs/clearfog_defconfig
+++ b/configs/clearfog_defconfig
@@ -53,7 +53,7 @@ CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
diff --git a/configs/clearfog_gt_8k_defconfig b/configs/clearfog_gt_8k_defconfig
index cabd2226d78..eaa8a333049 100644
--- a/configs/clearfog_gt_8k_defconfig
+++ b/configs/clearfog_gt_8k_defconfig
@@ -46,7 +46,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_I2C=y
diff --git a/configs/clearfog_sata_defconfig b/configs/clearfog_sata_defconfig
index 8d4b54cb12e..b82d604c237 100644
--- a/configs/clearfog_sata_defconfig
+++ b/configs/clearfog_sata_defconfig
@@ -53,7 +53,7 @@ CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
diff --git a/configs/clearfog_spi_defconfig b/configs/clearfog_spi_defconfig
index 2f58e94a62b..cef80d69a38 100644
--- a/configs/clearfog_spi_defconfig
+++ b/configs/clearfog_spi_defconfig
@@ -53,7 +53,7 @@ CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
diff --git a/configs/db-88f6820-gp_defconfig b/configs/db-88f6820-gp_defconfig
index b327149ad72..5b69a20ae5d 100644
--- a/configs/db-88f6820-gp_defconfig
+++ b/configs/db-88f6820-gp_defconfig
@@ -58,7 +58,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_SPL_OF_TRANSLATE=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_SYS_I2C_LEGACY=y
 CONFIG_SPL_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_MVTWSI=y
diff --git a/configs/ds116_defconfig b/configs/ds116_defconfig
index 0bb7e301a64..c321e6f484d 100644
--- a/configs/ds116_defconfig
+++ b/configs/ds116_defconfig
@@ -65,7 +65,7 @@ CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_NETCONSOLE=y
 CONFIG_SPL_OF_TRANSLATE=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_I2C=y
diff --git a/configs/helios4_defconfig b/configs/helios4_defconfig
index 61d110e6f4c..e45446c2d05 100644
--- a/configs/helios4_defconfig
+++ b/configs/helios4_defconfig
@@ -53,7 +53,7 @@ CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
diff --git a/configs/mvebu_crb_cn9130_defconfig b/configs/mvebu_crb_cn9130_defconfig
index 505f063605f..e8984b663b5 100644
--- a/configs/mvebu_crb_cn9130_defconfig
+++ b/configs/mvebu_crb_cn9130_defconfig
@@ -46,7 +46,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_MMC_ENV_DEV=1
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_I2C=y
diff --git a/configs/mvebu_db-88f3720_defconfig b/configs/mvebu_db-88f3720_defconfig
index 962edb790b7..e5de34c85fc 100644
--- a/configs/mvebu_db-88f3720_defconfig
+++ b/configs/mvebu_db-88f3720_defconfig
@@ -43,7 +43,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_CLK=y
diff --git a/configs/mvebu_db_armada8k_defconfig b/configs/mvebu_db_armada8k_defconfig
index 7c6b53ed3a6..f9b03a7e77a 100644
--- a/configs/mvebu_db_armada8k_defconfig
+++ b/configs/mvebu_db_armada8k_defconfig
@@ -42,7 +42,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_I2C=y
diff --git a/configs/mvebu_db_cn9130_defconfig b/configs/mvebu_db_cn9130_defconfig
index f80812c811a..6dd6be788d3 100644
--- a/configs/mvebu_db_cn9130_defconfig
+++ b/configs/mvebu_db_cn9130_defconfig
@@ -47,7 +47,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_MMC_ENV_DEV=1
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_GPIO_LOOKUP_LABEL=y
diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig
index 375705caa4b..e9ee88594e9 100644
--- a/configs/mvebu_espressobin-88f3720_defconfig
+++ b/configs/mvebu_espressobin-88f3720_defconfig
@@ -54,7 +54,7 @@ CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_AHCI_PCI=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_CLK=y
diff --git a/configs/mvebu_espressobin_ultra-88f3720_defconfig b/configs/mvebu_espressobin_ultra-88f3720_defconfig
index fe3def1fe6b..aa9026acc34 100644
--- a/configs/mvebu_espressobin_ultra-88f3720_defconfig
+++ b/configs/mvebu_espressobin_ultra-88f3720_defconfig
@@ -53,7 +53,7 @@ CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_AHCI_PCI=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_CLK=y
diff --git a/configs/mvebu_mcbin-88f8040_defconfig b/configs/mvebu_mcbin-88f8040_defconfig
index c1b470c9825..90d341e0a4c 100644
--- a/configs/mvebu_mcbin-88f8040_defconfig
+++ b/configs/mvebu_mcbin-88f8040_defconfig
@@ -46,7 +46,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_I2C=y
diff --git a/configs/mvebu_puzzle-m801-88f8040_defconfig b/configs/mvebu_puzzle-m801-88f8040_defconfig
index 1d86e26833d..21ab2177058 100644
--- a/configs/mvebu_puzzle-m801-88f8040_defconfig
+++ b/configs/mvebu_puzzle-m801-88f8040_defconfig
@@ -50,7 +50,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ARP_TIMEOUT=200
 CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_PCA953X=y
diff --git a/configs/n2350_defconfig b/configs/n2350_defconfig
index 8d54882ee85..7851bc470c0 100644
--- a/configs/n2350_defconfig
+++ b/configs/n2350_defconfig
@@ -65,7 +65,7 @@ CONFIG_NET_RETRY_COUNT=50
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_NETCONSOLE=y
 CONFIG_SPL_OF_TRANSLATE=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_DM_I2C=y
diff --git a/configs/octeon_nic23_defconfig b/configs/octeon_nic23_defconfig
index 0febe80bd96..76adbf201e3 100644
--- a/configs/octeon_nic23_defconfig
+++ b/configs/octeon_nic23_defconfig
@@ -46,7 +46,7 @@ CONFIG_EFI_PARTITION=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_TFTP_TSIZE=y
 CONFIG_SATA=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 CONFIG_CLK=y
diff --git a/configs/qemu-arm-sbsa_defconfig b/configs/qemu-arm-sbsa_defconfig
new file mode 100644
index 00000000000..69195afeedf
--- /dev/null
+++ b/configs/qemu-arm-sbsa_defconfig
@@ -0,0 +1,12 @@
+CONFIG_ARM=y
+CONFIG_ARCH_QEMU=y
+CONFIG_TARGET_QEMU_ARM_SBSA=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="bootflow scan"
+CONFIG_EFI_PARTITION=y
+CONFIG_PARTITION_TYPE_GUID=y
+CONFIG_EFI_MEDIA=y
+CONFIG_FS_FAT=y
+CONFIG_EFI_VARIABLE_NO_STORE=y
+CONFIG_BLOBLIST_ALLOC=y
+CONFIG_BLOBLIST_SIZE_RELOC=0x20000
diff --git a/configs/rpi_4_acpi_defconfig b/configs/rpi_4_acpi_defconfig
new file mode 100644
index 00000000000..b32dfc16a19
--- /dev/null
+++ b/configs/rpi_4_acpi_defconfig
@@ -0,0 +1,10 @@
+#include <configs/rpi_4_defconfig>
+
+CONFIG_ARM=y
+CONFIG_ARCH_BCM283X=y
+CONFIG_TARGET_RPI_4=y
+CONFIG_BLOBLIST_ALLOC=y
+CONFIG_OF_BOARD=y
+CONFIG_ACPI=y
+CONFIG_GENERATE_ACPI_TABLE=y
+
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index 3bb85591834..dd1a45bd258 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -90,7 +90,7 @@ CONFIG_NET_RETRY_COUNT=50
 CONFIG_NETCONSOLE=y
 CONFIG_SPL_OF_TRANSLATE=y
 CONFIG_AHCI_PCI=y
-CONFIG_AHCI_MVEBU=y
+CONFIG_AHCI_GENERIC=y
 CONFIG_DM_PCA953X=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_MV=y