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.buerk...@enclustra.com>
Signed-off-by: Lothar Rubusch <l.rubu...@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 +++++++++++++++++++
doc/board/enclustra/mercury-aa1.rst | 8 +-
include/configs/socfpga_mercury_aa1.h | 33 +++++++
8 files changed, 191 insertions(+), 5 deletions(-)
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..80fcda639a
--- /dev/null
+++ b/board/enclustra/mercury_aa1/MAINTAINERS
@@ -0,0 +1,10 @@
+Enclustra Mercury+ AA1
+M: Lothar Rubusch <l.rubu...@gmail.com>
+S: Maintained
+F: board/enclustra/mercury_aa1/
+F: board/enclustra/common/
+F: configs/socfpga_enclustra_mercury_aa1_defconfig
+F: doc/board/enclustra/mercury-aa1.rst
+F: 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/doc/board/enclustra/mercury-aa1.rst
b/doc/board/enclustra/mercury-aa1.rst
index c4b3359220..6a96bf70e3 100644
--- a/doc/board/enclustra/mercury-aa1.rst
+++ b/doc/board/enclustra/mercury-aa1.rst
@@ -165,7 +165,7 @@ The demo shows booting a AA1 + ST1 setup and stopping at
the u-boot shell.
Here is the console output::
- U-Boot SPL 2024.10-rc4-00416-gf0b9c383e6c3 (Sep 08 2024 - 14:03:59 +0000)
+ U-Boot SPL 2024.10-rc4-00416-gf0b9c383e6c3 (Sep 27 2024 - 14:03:59 +0000)
FPGA: Checking FPGA configuration setting ...
FPGA: Start to program peripheral/full bitstream ...
FPGA: Early Release Succeeded.
@@ -173,7 +173,7 @@ Here is the console output::
FPGA: Start to program peripheral/full bitstream ...
FPGA: Early Release Succeeded.
- U-Boot SPL 2024.10-rc4-00416-gf0b9c383e6c3 (Sep 08 2024 - 14:03:59 +0000)
+ U-Boot SPL 2024.10-rc4-00416-gf0b9c383e6c3 (Sep 27 2024 - 14:03:59 +0000)
DDRCAL: Success
DDRCAL: Scrubbing ECC RAM (2048 MiB).
DDRCAL: Scrubbing ECC RAM done.
@@ -184,7 +184,7 @@ Here is the console output::
Trying to boot from MMC1
- U-Boot 2024.10-rc4-00416-gf0b9c383e6c3 (Sep 08 2024 - 14:03:59
+0000)socfpga_arria10
+ U-Boot 2024.10-rc4-00416-gf0b9c383e6c3 (Sep 27 2024 - 14:03:59
+0000)socfpga_arria10
CPU: Altera SoCFPGA Arria 10
BOOT: SD/MMC External Transceiver (1.8V)
@@ -197,8 +197,6 @@ Here is the console output::
Out: serial
Err: serial
Model: Enclustra Mercury+ AA1
- ethaddr set to 20:B0:F7:06:0D:BE
- eth1addr set to 20:B0:F7:06:0D:BF
Net: eth0: ethernet@ff800000
=>
diff --git a/include/configs/socfpga_mercury_aa1.h
b/include/configs/socfpga_mercury_aa1.h
new file mode 100644
index 0000000000..a5b63336e8
--- /dev/null
+++ b/include/configs/socfpga_mercury_aa1.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2024 Enclustra GmbH
+ * <i...@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
+
+/*
+ * Serial / UART configurations
+ */
+#define CFG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, 115200}
+
+/*
+ * L4 OSC1 Timer 0
+ */
+/* reload value when timer count to zero */
+#define TIMER_LOAD_VAL 0xFFFFFFFF
+
+/* The rest of the configuration is shared */
+#include <configs/socfpga_common.h>
+
+#endif /* __CONFIG_SOCFGPA_MERCURY_AA1_H__ */
--
2.25.1
