Signed-off-by: Antony Pavlov <[email protected]>
---
arch/arm/Kconfig | 9 +++++
arch/arm/Makefile | 1 +
arch/arm/boards/Makefile | 1 +
arch/arm/boards/ezzy-4/Makefile | 3 ++
arch/arm/boards/ezzy-4/env/init/automount | 27 +++++++++++++
arch/arm/boards/ezzy-4/lowlevel.c | 19 +++++++++
arch/arm/configs/ezzy-4_defconfig | 49 +++++++++++++++++++++++
arch/arm/dts/Makefile | 1 +
arch/arm/dts/ezzy-4.dts | 22 ++++++++++
arch/arm/mach-sc6531e/Kconfig | 17 ++++++++
arch/arm/mach-sc6531e/Makefile | 3 ++
11 files changed, 152 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e76ee0f6dfe..b46d73f5084 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -84,6 +84,14 @@ config ARCH_DIGIC
help
Support for Canon's digital cameras that use the DIGIC4 chip.
+config ARCH_SC6531E
+ bool "SC6531E-based devices"
+ depends on 32BIT
+ select CPU_ARM926T
+ select GPIOLIB
+ help
+ Support for feature phones based on the SC6531E chipset.
+
config ARCH_EP93XX
bool "Cirrus Logic EP93xx"
depends on 32BIT
@@ -330,6 +338,7 @@ source "arch/arm/mach-nomadik/Kconfig"
source "arch/arm/mach-omap/Kconfig"
source "arch/arm/mach-pxa/Kconfig"
source "arch/arm/mach-rockchip/Kconfig"
+source "arch/arm/mach-sc6531e/Kconfig"
source "arch/arm/mach-socfpga/Kconfig"
source "arch/arm/mach-stm32mp/Kconfig"
source "arch/arm/mach-versatile/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 2208b071ac1..96a32aca8b4 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -104,6 +104,7 @@ machine-$(CONFIG_ARCH_OMAP) += omap
machine-$(CONFIG_ARCH_PXA) += pxa
machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
machine-$(CONFIG_ARCH_SAMSUNG) += samsung
+machine-$(CONFIG_ARCH_SC6531E) += sc6531e
machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
machine-$(CONFIG_ARCH_STM32MP) += stm32mp
machine-$(CONFIG_ARCH_VERSATILE) += versatile
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
index 2877debad53..8abd8872757 100644
--- a/arch/arm/boards/Makefile
+++ b/arch/arm/boards/Makefile
@@ -44,6 +44,7 @@ obj-$(CONFIG_MACH_EMBEST_MARSBOARD) +=
embest-marsboard/
obj-$(CONFIG_MACH_EMBEST_RIOTBOARD) += embest-riotboard/
obj-$(CONFIG_MACH_ELTEC_HIPERCAM) += eltec-hipercam/
obj-y += freescale-mx51-babbage/
+obj-$(CONFIG_MACH_EZZY4) += ezzy-4/
obj-$(CONFIG_MACH_FREESCALE_MX53_LOCO) += freescale-mx53-qsb/
obj-$(CONFIG_MACH_FREESCALE_MX53_VMX53) += freescale-mx53-vmx53/
obj-$(CONFIG_MACH_FREESCALE_MX7_SABRESD) += freescale-mx7-sabresd/
diff --git a/arch/arm/boards/ezzy-4/Makefile b/arch/arm/boards/ezzy-4/Makefile
new file mode 100644
index 00000000000..458f5209008
--- /dev/null
+++ b/arch/arm/boards/ezzy-4/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/ezzy-4/env/init/automount
b/arch/arm/boards/ezzy-4/env/init/automount
new file mode 100644
index 00000000000..6be2b6508a0
--- /dev/null
+++ b/arch/arm/boards/ezzy-4/env/init/automount
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+version
+echo
+help
+echo
+cpuinfo
+echo
+iomem
+echo
+meminfo
+echo
+of_dump
+echo
+drvinfo
+echo
+
+timeout 3
+echo
+
+echo sleep 0
+sleep 1
+echo sleep 1
+sleep 1
+echo sleep 2
+sleep 1
+echo sleep 3
diff --git a/arch/arm/boards/ezzy-4/lowlevel.c
b/arch/arm/boards/ezzy-4/lowlevel.c
new file mode 100644
index 00000000000..e06ac493bc6
--- /dev/null
+++ b/arch/arm/boards/ezzy-4/lowlevel.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <common.h>
+#include <linux/sizes.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+extern char __dtb_ezzy_4_start[];
+
+void __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2)
+{
+ void *fdt;
+
+ arm_cpu_lowlevel_init();
+
+ fdt = __dtb_ezzy_4_start + get_runtime_offset();
+
+ barebox_arm_entry(0x14000000, SZ_4M, fdt);
+}
diff --git a/arch/arm/configs/ezzy-4_defconfig
b/arch/arm/configs/ezzy-4_defconfig
new file mode 100644
index 00000000000..4701f78fc6a
--- /dev/null
+++ b/arch/arm/configs/ezzy-4_defconfig
@@ -0,0 +1,49 @@
+CONFIG_TEXT_BASE=0x14300000
+CONFIG_ARCH_SC6531E=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_PBL_IMAGE=y
+CONFIG_IMAGE_COMPRESSION_NONE=y
+CONFIG_MALLOC_SIZE=0x100000
+CONFIG_PROMPT="ezzy-4 > "
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/ezzy-4/env"
+CONFIG_DEBUG_LL=y
+CONFIG_DEBUG_INITCALLS=y
+CONFIG_DEBUG_PBL=y
+CONFIG_CMD_IOMEM=y
+CONFIG_CMD_MEMINFO=y
+# CONFIG_CMD_BOOTM is not set
+# CONFIG_CMD_BOOTU is not set
+CONFIG_CMD_GO=y
+# CONFIG_CMD_MOUNT is not set
+# CONFIG_CMD_UMOUNT is not set
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_MD5SUM=y
+# CONFIG_CMD_PWD is not set
+CONFIG_CMD_SHA1SUM=y
+CONFIG_CMD_LET=y
+CONFIG_CMD_MSLEEP=y
+CONFIG_CMD_SLEEP=y
+# CONFIG_CMD_CLEAR is not set
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MM=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_LED=y
+CONFIG_CMD_OF_NODE=y
+CONFIG_CMD_OF_PROPERTY=y
+CONFIG_CMD_OFTREE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_UPTIME=y
+CONFIG_OFDEVICE=y
+# CONFIG_SPI is not set
+CONFIG_CLOCKSOURCE_DUMMY_RATE=2000
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_LED_GPIO_OF=y
+CONFIG_ZLIB=y
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 98f4c4e0194..ef21d1ab60c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -8,6 +8,7 @@ lwl-$(CONFIG_MACH_ADVANTECH_ROM_742X) +=
imx6dl-advantech-rom-7421.dtb.o
lwl-$(CONFIG_MACH_AFI_GF) += am335x-afi-gf.dtb.o
lwl-$(CONFIG_MACH_BEAGLEBONE) += am335x-bone.dtb.o am335x-boneblack.dtb.o
am335x-bone-common.dtb.o
lwl-$(CONFIG_MACH_CANON_A1100) += canon-a1100.dtb.o
+lwl-$(CONFIG_MACH_EZZY4) += ezzy-4.dtb.o
lwl-$(CONFIG_MACH_CLEP7212) += ep7212-clep7212.dtb.o
lwl-$(CONFIG_MACH_CM_FX6) += imx6dl-cm-fx6.dtb.o imx6q-cm-fx6.dtb.o
imx6q-utilite.dtb.o
lwl-$(CONFIG_MACH_DFI_FS700_M60) += imx6q-dfi-fs700-m60-6q.dtb.o
imx6dl-dfi-fs700-m60-6s.dtb.o
diff --git a/arch/arm/dts/ezzy-4.dts b/arch/arm/dts/ezzy-4.dts
new file mode 100644
index 00000000000..7b326bb23c8
--- /dev/null
+++ b/arch/arm/dts/ezzy-4.dts
@@ -0,0 +1,22 @@
+/dts-v1/;
+
+/ {
+ model = "F+ Ezzy 4";
+ compatible = "f+,ezzy-4";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ chosen { };
+
+ memory {
+ device_type = "memory";
+ reg = <0x14000000 0x00400000>;
+ };
+
+ timer: timer@81003000 {
+ compatible = "sc6531e-timer";
+ reg = <0x81003000 0x100>;
+ status = "okay";
+ };
+};
diff --git a/arch/arm/mach-sc6531e/Kconfig b/arch/arm/mach-sc6531e/Kconfig
new file mode 100644
index 00000000000..f0c4b16550c
--- /dev/null
+++ b/arch/arm/mach-sc6531e/Kconfig
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+if ARCH_SC6531E
+
+choice
+ prompt "board type"
+
+config MACH_EZZY4
+ bool "F+ Ezzy 4"
+
+endchoice
+
+config ARCH_TEXT_BASE
+ hex
+ default 0x00001900 if MACH_EZZY4
+
+endif
diff --git a/arch/arm/mach-sc6531e/Makefile b/arch/arm/mach-sc6531e/Makefile
new file mode 100644
index 00000000000..1c2b374603c
--- /dev/null
+++ b/arch/arm/mach-sc6531e/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj- := __dummy__.o
--
2.39.0
