[PATCH v4 v5 02/10] ARM: socfpga: add Mercury+ AA1 SoM support
Lothar Rubusch
l.rubusch at gmail.com
Tue Nov 19 23:46:35 CET 2024
Introduce support for the Enclustra SoMs: Mercury+ AA1 (Intel/Arria10)
Cover general board files for SD/MMC and QSPI boot modes. Integrate the
boards to kconfig. All build variants will depend on Quartus handoff
files, thus they depend on the particular Quartus design. The approach is
covered in the according documentation part.
Additionally add configuration for SD/MMC boot and QSPI bootmodes. Register
additional targets in kconfig.
Signed-off-by: Andreas Buerkler <andreas.buerkler at enclustra.com>
Signed-off-by: Lothar Rubusch <l.rubusch at gmail.com>
---
arch/arm/mach-socfpga/Kconfig | 9 ++
board/enclustra/common/Makefile | 4 +
board/enclustra/mercury_aa1/Kconfig | 15 ++++
board/enclustra/mercury_aa1/MAINTAINERS | 10 +++
board/enclustra/mercury_aa1/fpga.its | 32 +++++++
.../socfpga_enclustra_mercury_aa1_defconfig | 85 +++++++++++++++++++
include/configs/socfpga_mercury_aa1.h | 23 +++++
7 files changed, 178 insertions(+)
create mode 100644 board/enclustra/common/Makefile
create mode 100644 board/enclustra/mercury_aa1/Kconfig
create mode 100644 board/enclustra/mercury_aa1/MAINTAINERS
create mode 100644 board/enclustra/mercury_aa1/fpga.its
create mode 100644 configs/socfpga_enclustra_mercury_aa1_defconfig
create mode 100644 include/configs/socfpga_mercury_aa1.h
diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
index 6b6a162f56..b7de86e934 100644
--- a/arch/arm/mach-socfpga/Kconfig
+++ b/arch/arm/mach-socfpga/Kconfig
@@ -184,6 +184,10 @@ config TARGET_SOCFPGA_EBV_SOCRATES
bool "EBV SoCrates (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
+config TARGET_SOCFPGA_ENCLUSTRA_MERCURY_AA1
+ bool "Enclustra Mercury+ AA1"
+ select TARGET_SOCFPGA_ARRIA10
+
config TARGET_SOCFPGA_IS1
bool "IS1 (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
@@ -237,6 +241,7 @@ config SYS_BOARD
default "de10-standard" if TARGET_SOCFPGA_TERASIC_DE10_STANDARD
default "is1" if TARGET_SOCFPGA_IS1
default "mcvevk" if TARGET_SOCFPGA_ARIES_MCVEVK
+ default "mercury_aa1" if TARGET_SOCFPGA_ENCLUSTRA_MERCURY_AA1
default "n5x-socdk" if TARGET_SOCFPGA_N5X_SOCDK
default "secu1" if TARGET_SOCFPGA_ARRIA5_SECU1
default "sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
@@ -256,6 +261,7 @@ config SYS_VENDOR
default "aries" if TARGET_SOCFPGA_ARIES_MCVEVK
default "devboards" if TARGET_SOCFPGA_DEVBOARDS_DBM_SOC1
default "ebv" if TARGET_SOCFPGA_EBV_SOCRATES
+ default "enclustra" if TARGET_SOCFPGA_ENCLUSTRA_MERCURY_AA1
default "google" if TARGET_SOCFPGA_CHAMELEONV3
default "keymile" if TARGET_SOCFPGA_ARRIA5_SECU1
default "softing" if TARGET_SOCFPGA_SOFTING_VINING_FPGA
@@ -283,6 +289,7 @@ config SYS_CONFIG_NAME
default "socfpga_de10_standard" if TARGET_SOCFPGA_TERASIC_DE10_STANDARD
default "socfpga_is1" if TARGET_SOCFPGA_IS1
default "socfpga_mcvevk" if TARGET_SOCFPGA_ARIES_MCVEVK
+ default "socfpga_mercury_aa1" if TARGET_SOCFPGA_ENCLUSTRA_MERCURY_AA1
default "socfpga_n5x_socdk" if TARGET_SOCFPGA_N5X_SOCDK
default "socfpga_sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
default "socfpga_socrates" if TARGET_SOCFPGA_EBV_SOCRATES
@@ -290,4 +297,6 @@ config SYS_CONFIG_NAME
default "socfpga_stratix10_socdk" if TARGET_SOCFPGA_STRATIX10_SOCDK
default "socfpga_vining_fpga" if TARGET_SOCFPGA_SOFTING_VINING_FPGA
+source "board/enclustra/mercury_aa1/Kconfig"
+
endif
diff --git a/board/enclustra/common/Makefile b/board/enclustra/common/Makefile
new file mode 100644
index 0000000000..16c8531d74
--- /dev/null
+++ b/board/enclustra/common/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2024 Enclustra GmbH
+
+# Common for several Enclustra modules
diff --git a/board/enclustra/mercury_aa1/Kconfig b/board/enclustra/mercury_aa1/Kconfig
new file mode 100644
index 0000000000..40c7cb2687
--- /dev/null
+++ b/board/enclustra/mercury_aa1/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_SOCFPGA_ENCLUSTRA_MERCURY_AA1
+
+config SYS_CPU
+ default "armv7"
+
+config SYS_BOARD
+ default "mercury_aa1"
+
+config SYS_VENDOR
+ default "enclustra"
+
+config SYS_CONFIG_NAME
+ default "socfpga_mercury_aa1"
+
+endif
diff --git a/board/enclustra/mercury_aa1/MAINTAINERS b/board/enclustra/mercury_aa1/MAINTAINERS
new file mode 100644
index 0000000000..13baf949ab
--- /dev/null
+++ b/board/enclustra/mercury_aa1/MAINTAINERS
@@ -0,0 +1,10 @@
+Enclustra Mercury+ AA1
+M: Lothar Rubusch <l.rubusch at gmail.com>
+S: Maintained
+N: board/enclustra/mercury_aa1/
+N: board/enclustra/common/
+N: configs/socfpga_enclustra_mercury_aa1_defconfig
+N: doc/board/enclustra/mercury-aa1.rst
+N: include/configs/socfpga_mercury_aa1.h
+N: enclustra
+N: mercury_aa1
diff --git a/board/enclustra/mercury_aa1/fpga.its b/board/enclustra/mercury_aa1/fpga.its
new file mode 100644
index 0000000000..cb42d61fbd
--- /dev/null
+++ b/board/enclustra/mercury_aa1/fpga.its
@@ -0,0 +1,32 @@
+/dts-v1/;
+
+/ {
+ description = "FIT image with FPGA bistream";
+ #address-cells = <1>;
+
+ images {
+ fpga-periph-1 {
+ description = "FPGA peripheral bitstream";
+ data = /incbin/("../../../bitstream.periph.rbf");
+ type = "fpga";
+ arch = "arm";
+ compression = "none";
+ };
+
+ fpga-core-1 {
+ description = "FPGA core bitstream";
+ data = /incbin/("../../../bitstream.core.rbf");
+ type = "fpga";
+ arch = "arm";
+ compression = "none";
+ };
+ };
+
+ configurations {
+ default = "config-1";
+ config-1 {
+ description = "Boot with FPGA early IO release config";
+ fpga = "fpga-periph-1", "fpga-core-1";
+ };
+ };
+};
diff --git a/configs/socfpga_enclustra_mercury_aa1_defconfig b/configs/socfpga_enclustra_mercury_aa1_defconfig
new file mode 100644
index 0000000000..6a2434fe5a
--- /dev/null
+++ b/configs/socfpga_enclustra_mercury_aa1_defconfig
@@ -0,0 +1,85 @@
+CONFIG_ARM=y
+CONFIG_SYS_L2_PL310=y
+CONFIG_ARCH_SOCFPGA=y
+CONFIG_SYS_MALLOC_LEN=0x4000000
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xffe2b000
+CONFIG_SF_DEFAULT_SPEED=10000000
+CONFIG_SF_DEFAULT_MODE=0x2003
+CONFIG_ENV_SIZE=0x80000
+CONFIG_DM_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria10_enclustra_mercury_aa1"
+CONFIG_SPL_TEXT_BASE=0xFFE00000
+CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_SPL_DRIVERS_MISC=y
+CONFIG_SPL_STACK=0xffe2b000
+CONFIG_TARGET_SOCFPGA_ENCLUSTRA_MERCURY_AA1=y
+CONFIG_IDENT_STRING="socfpga_arria10"
+CONFIG_SPL_FS_FAT=y
+CONFIG_FIT=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_BOOTSTD_FULL=y
+CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200 rw rootwait root=/dev/mmcblk0p3"
+CONFIG_BOOTCOMMAND="run distro_bootcmd"
+CONFIG_DEFAULT_FDT_FILE="system.dtb"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
+CONFIG_SYS_CONSOLE_ENV_OVERWRITE=y
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_CLOCKS=y
+CONFIG_SPL_PAD_TO=0x40000
+CONFIG_SPL_NO_BSS_LIMIT=y
+# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
+CONFIG_SPL_SYS_MALLOC=y
+CONFIG_SPL_HAS_CUSTOM_MALLOC_START=y
+CONFIG_SPL_CUSTOM_SYS_MALLOC_ADDR=0xffe2b000
+CONFIG_SPL_SYS_MALLOC_SIZE=0x15000
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_FS_LOAD_PAYLOAD_NAME="u-boot.img"
+CONFIG_SPL_FPGA=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x100000
+# CONFIG_CMD_BOOTDEV is not set
+# CONFIG_CMD_BOOTMETH is not set
+# CONFIG_CMD_VBE is not set
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_GREPENV=y
+CONFIG_CMD_FPGA_LOADMK=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_SYSBOOT=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dmas dma-names"
+CONFIG_ENV_OVERWRITE=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_USE_BOOTFILE=y
+CONFIG_BOOTFILE="boot.scr"
+CONFIG_VERSION_VARIABLE=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_DWAPB_GPIO=y
+CONFIG_SYS_I2C_DW=y
+CONFIG_MISC=y
+CONFIG_FS_LOADER=y
+CONFIG_SPL_FS_LOADER=y
+CONFIG_MMC_DW=y
+CONFIG_BOOTDEV_SPI_FLASH=y
+# CONFIG_SPI_FLASH_LOCK is not set
+# CONFIG_SPI_FLASH_UNLOCK_ALL is not set
+CONFIG_SPI_FLASH_SPANSION=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_MII=y
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_SPI=y
+CONFIG_CADENCE_QSPI=y
+CONFIG_TIMER=y
+CONFIG_SPL_TIMER=y
+CONFIG_DESIGNWARE_APB_TIMER=y
+CONFIG_USB=y
diff --git a/include/configs/socfpga_mercury_aa1.h b/include/configs/socfpga_mercury_aa1.h
new file mode 100644
index 0000000000..d9d169f6dd
--- /dev/null
+++ b/include/configs/socfpga_mercury_aa1.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2024 Enclustra GmbH
+ * <info at enclustra.com>
+ */
+
+#ifndef __CONFIG_SOCFGPA_MERCURY_AA1_H__
+#define __CONFIG_SOCFGPA_MERCURY_AA1_H__
+
+#include <asm/arch/base_addr_a10.h>
+
+/*
+ * U-Boot general configurations
+ */
+
+/* Memory configurations */
+#define PHYS_SDRAM_1_SIZE 0x80000000
+
+/* The rest of the configuration is shared */
+#include <configs/socfpga_common.h>
+#include <config_distro_bootcmd.h>
+
+#endif /* __CONFIG_SOCFGPA_MERCURY_AA1_H__ */
--
2.39.2
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