[PATCH v5 21/22] MIPS: generic: Add support for Mobileye EyeQ5

Gregory CLEMENT
2023-12-12T16:36:55Z

Introduce support for the MIPS based Mobileye EyeQ5 SoCs.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
arch/mips/configs/generic/board-eyeq5.config | 42 ++++++++++++++++++++
arch/mips/generic/Kconfig | 15 +++++++
arch/mips/generic/Platform | 2 +
arch/mips/generic/board-epm5.its.S | 24 +++++++++++
4 files changed, 83 insertions(+)
create mode 100644 arch/mips/configs/generic/board-eyeq5.config
create mode 100644 arch/mips/generic/board-epm5.its.S

diff --git a/arch/mips/configs/generic/board-eyeq5.config b/arch/mips/configs/generic/board-eyeq5.config
new file mode 100644
index 0000000000000..d94e408145389
--- /dev/null
+++ b/arch/mips/configs/generic/board-eyeq5.config
@@ -0,0 +1,42 @@
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_TASKSTATS=y
+CONFIG_FIT_IMAGE_FDT_EPM5=y
+CONFIG_BOARD_EYEQ5=y
+CONFIG_PHYSICAL_START=0xa800000808000000
+CONFIG_CPU_HAS_MSA=y
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_NET_KEY=y
+CONFIG_CAN=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_DEBUG=y
+CONFIG_PCI_ENDPOINT=y
+CONFIG_CONNECTOR=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_RAM=y
+CONFIG_MTD_ROM=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_BLOCK2MTD=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_NETDEVICES=y
+CONFIG_MACVLAN=y
+CONFIG_IPVLAN=y
+CONFIG_MACB=y
+CONFIG_MARVELL_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_CAN_M_CAN=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_PINCTRL=y
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_CADENCE=y
+CONFIG_RESET_CONTROLLER=y
+CONFIG_FANOTIFY=y
+CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BOTH=y
+CONFIG_PAGE_SIZE_16KB=y
\ No newline at end of file
diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig
index 7dc5b3821cc6e..04e1fc6f789b5 100644
--- a/arch/mips/generic/Kconfig
+++ b/arch/mips/generic/Kconfig
@@ -48,6 +48,13 @@ config SOC_VCOREIII
config MSCC_OCELOT
bool

+config SOC_EYEQ5
+ select ARM_AMBA
+ select WEAK_ORDERING
+ select WEAK_REORDERING_BEYOND_LLSC
+ select PHYSICAL_START_BOOL
+ bool
+
comment "FIT/UHI Boards"

config FIT_IMAGE_FDT_BOSTON
@@ -124,4 +131,12 @@ config VIRT_BOARD_RANCHU
Android emulator. Android emulator is based on Qemu, and contains
the support for the same set of virtual devices.

+config FIT_IMAGE_FDT_EPM5
+ bool "Include FDT for Mobileye EyeQ5 development platforms"
+ select SOC_EYEQ5
+ default n
+ help
+ Enable this to include the FDT for the EyeQ5 development platforms
+ from Mobileye in the FIT kernel image.
+ This requires u-boot on the platform.
endif
diff --git a/arch/mips/generic/Platform b/arch/mips/generic/Platform
index 0c03623f38970..45db9824a11d6 100644
--- a/arch/mips/generic/Platform
+++ b/arch/mips/generic/Platform
@@ -24,3 +24,5 @@ its-$(CONFIG_FIT_IMAGE_FDT_JAGUAR2) += board-jaguar2.its.S
its-$(CONFIG_FIT_IMAGE_FDT_SERVAL) += board-serval.its.S
its-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += board-xilfpga.its.S
its-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += board-marduk.its.S
+its-$(CONFIG_FIT_IMAGE_FDT_EPM5) += board-epm5.its.S
+
diff --git a/arch/mips/generic/board-epm5.its.S b/arch/mips/generic/board-epm5.its.S
new file mode 100644
index 0000000000000..08e8c4f183d63
--- /dev/null
+++ b/arch/mips/generic/board-epm5.its.S
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/ {
+ images {
+ fdt-mobileye-epm5 {
+ description = "Mobileeye MP5 Device Tree";
+ data = /incbin/("boot/dts/mobileye/eyeq5-epm5.dtb");
+ type = "flat_dt";
+ arch = "mips";
+ compression = "none";
+ hash {
+ algo = "sha1";
+ };
+ };
+ };
+
+ configurations {
+ default = "conf-1";
+ conf-1 {
+ description = "Mobileye EPM5 Linux kernel";
+ kernel = "kernel";
+ fdt = "fdt-mobileye-epm5";
+ };
+ };
+};
--
2.42.0