On Tue, Oct 29, 2024 at 09:42:35AM +0100, Steffen Trumtrar wrote:
> Add the Agilex5-based Arrow AXE5-Eagle board.
> It consists among other things of:
> - Agilex5 SoCFPGA
> - 1 GB LPDDR4 SDRAM for HPS
> - 1 GB LPDDR4 SDRAM for FPGA
> - 1 Gb QSPI for configuration via SDM
> - microSD
> - 4-port USB hub
> - 2x 1Gb Ethernet
> - HDMI output
>
> Signed-off-by: Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx>
> ---
> arch/arm/boards/Makefile | 1 +
> arch/arm/boards/arrow-axe5-eagle/Makefile | 3 +
> arch/arm/boards/arrow-axe5-eagle/board.c | 23 +++++++
> arch/arm/boards/arrow-axe5-eagle/lowlevel.c | 58 ++++++++++++++++++
> arch/arm/configs/socfpga-agilex5_defconfig | 88 +++++++++++++++++++++++++++
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/socfpga_agilex5_axe5_eagle.dts | 94 +++++++++++++++++++++++++++++
> images/Makefile.socfpga | 9 +++
> 8 files changed, 277 insertions(+)
>
> diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
> index e0dc27cb3d21cc7bc763f148595321562d65d740..bc4d3bb4ea9e5691de90cbf7e6b0fbc577076732 100644
> --- a/arch/arm/boards/Makefile
> +++ b/arch/arm/boards/Makefile
> @@ -111,6 +111,7 @@ obj-$(CONFIG_MACH_SAMA5D4_WIFX) += sama5d4_wifx/
> obj-$(CONFIG_MACH_SCB9328) += scb9328/
> obj-$(CONFIG_MACH_SEEED_ODYSSEY) += seeed-odyssey/
> obj-$(CONFIG_MACH_SOCFPGA_ALTERA_SOCDK) += altera-socdk/
> +obj-$(CONFIG_MACH_SOCFPGA_ARROW_AXE5_EAGLE) += arrow-axe5-eagle/
> obj-$(CONFIG_MACH_SOCFPGA_EBV_SOCRATES) += ebv-socrates/
> obj-$(CONFIG_MACH_SOCFPGA_ENCLUSTRA_AA1) += enclustra-aa1/
> obj-$(CONFIG_MACH_SOCFPGA_REFLEX_ACHILLES) += reflex-achilles/
> diff --git a/arch/arm/boards/arrow-axe5-eagle/Makefile b/arch/arm/boards/arrow-axe5-eagle/Makefile
> new file mode 100644
> index 0000000000000000000000000000000000000000..1d052d28c9fc6a82dbf806eedac60fac8a56d4f9
> --- /dev/null
> +++ b/arch/arm/boards/arrow-axe5-eagle/Makefile
> @@ -0,0 +1,3 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +lwl-y += lowlevel.o
> +obj-y += board.o
> diff --git a/arch/arm/boards/arrow-axe5-eagle/board.c b/arch/arm/boards/arrow-axe5-eagle/board.c
> new file mode 100644
> index 0000000000000000000000000000000000000000..1efea0b3d9cf0aa5ecd7c67ea9348708dcfd0b80
> --- /dev/null
> +++ b/arch/arm/boards/arrow-axe5-eagle/board.c
> @@ -0,0 +1,23 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +#include <common.h>
> +#include <init.h>
> +#include <io.h>
> +#include <bbu.h>
> +#include <mach/socfpga/soc64-regs.h>
> +
> +static int axe5_init(void)
> +{
> + if (!of_machine_is_compatible("arrow,axe5-eagle"))
> + return 0;
> +
> + pr_debug("Change the pullup values on EMAC2 HPS mii signals\n");
> + writel(0x14, SOCFPGA_PINMUX_ADDRESS + 0x224);
> + writel(0x14, SOCFPGA_PINMUX_ADDRESS + 0x228);
> + writel(0x14, SOCFPGA_PINMUX_ADDRESS + 0x23c);
> + writel(0x14, SOCFPGA_PINMUX_ADDRESS + 0x234);
> + writel(0x14, SOCFPGA_PINMUX_ADDRESS + 0x248);
> + writel(0x14, SOCFPGA_PINMUX_ADDRESS + 0x24c);
> +
> + return 0;
> +}
> +postcore_initcall(axe5_init);
Please convert to a board driver.
Sascha
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