@@ -1791,6 +1791,7 @@ source "board/armltd/vexpress64/Kconfig"
source "board/broadcom/bcm23550_w1d/Kconfig"
source "board/broadcom/bcm28155_ap/Kconfig"
source "board/broadcom/bcm963158/Kconfig"
+source "board/broadcom/bcm968360bg/Kconfig"
source "board/broadcom/bcm968580xref/Kconfig"
source "board/broadcom/bcmcygnus/Kconfig"
source "board/broadcom/bcmnsp/Kconfig"
@@ -816,6 +816,9 @@ dtb-$(CONFIG_ARCH_BCM283X) += \
dtb-$(CONFIG_ARCH_BCM63158) += \
bcm963158.dtb
+dtb-$(CONFIG_ARCH_BCM68360) += \
+ bcm968360bg.dtb
+
dtb-$(CONFIG_ARCH_BCM6858) += \
bcm968580xref.dtb
new file mode 100644
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com>
+ */
+
+/dts-v1/;
+
+#include "bcm68360.dtsi"
+
+/ {
+ model = "Broadcom bcm68360bg";
+ compatible = "broadcom,bcm68360bg", "brcm,bcm68360";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x20000000>;
+ };
+};
+
+&uart0 {
+ u-boot,dm-pre-reloc;
+ status = "okay";
+};
+
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gpio2 {
+ status = "okay";
+};
+
+&gpio3 {
+ status = "okay";
+};
+
+&gpio4 {
+ status = "okay";
+};
+
+&gpio5 {
+ status = "okay";
+};
+
+&gpio6 {
+ status = "okay";
+};
+
+&gpio7 {
+ status = "okay";
+};
+
+&nand {
+ status = "okay";
+ write-protect = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ brcm,nand-oob-sector-size = <16>;
+ };
+};
+
+&leds {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ brcm,serial-led-en-pol;
+ brcm,serial-led-data-ppol;
+
+ led@0 {
+ reg = <0>;
+ label = "red:alarm";
+ };
+
+ led@1 {
+ reg = <1>;
+ label = "green:wan";
+ };
+
+ led@2 {
+ reg = <2>;
+ label = "green:wps";
+ };
+
+ led@12 {
+ reg = <12>;
+ label = "orange:enet5.1";
+ };
+
+ led@13 {
+ reg = <13>;
+ label = "green:enet5.2";
+ };
+
+ led@14 {
+ reg = <14>;
+ label = "orange:enet5.2";
+ };
+
+ led@15 {
+ reg = <15>;
+ label = "green:enet5.1";
+ };
+
+ led@16 {
+ reg = <16>;
+ label = "green:usb1";
+ };
+
+ led@17 {
+ reg = <17>;
+ label = "green:voip1";
+ };
+
+ led@18 {
+ reg = <18>;
+ label = "green:voip2";
+ };
+
+ led@19 {
+ reg = <19>;
+ label = "green:enet6";
+ };
+
+ led@20 {
+ reg = <20>;
+ label = "orange:enet6";
+ };
+
+ led@21 {
+ reg = <21>;
+ label = "green:inet";
+ };
+
+ led@22 {
+ reg = <22>;
+ label = "green:usb2";
+ };
+};
+
+&hsspi {
+ status = "okay";
+
+ flash: mt25@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+ };
+};
new file mode 100644
@@ -0,0 +1,17 @@
+if ARCH_BCM68360
+
+config SYS_VENDOR
+ default "broadcom"
+
+config SYS_BOARD
+ default "bcm968360bg"
+
+config SYS_CONFIG_NAME
+ default "broadcom_bcm968360bg"
+
+endif
+
+config TARGET_BCM968360BG
+ bool "Support Broadcom bcm968360bg"
+ depends on ARCH_BCM68360
+ select ARM64
new file mode 100644
@@ -0,0 +1,6 @@
+BCM968360BG BOARD
+M: Philippe Reynes <philippe.reynes@softathome.com>
+S: Maintained
+F: board/broadcom/bcm968360bg
+F: include/configs/broadcom_bcm968360bg.h
+F: configs/bcm968360bg_ram_defconfig
new file mode 100644
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += bcm968360bg.o
new file mode 100644
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com>
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <linux/io.h>
+
+#ifdef CONFIG_ARM64
+#include <asm/armv8/mmu.h>
+
+static struct mm_region broadcom_bcm968360bg_mem_map[] = {
+ {
+ /* RAM */
+ .virt = 0x00000000UL,
+ .phys = 0x00000000UL,
+ .size = 8UL * SZ_1G,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ /* SoC */
+ .virt = 0x80000000UL,
+ .phys = 0x80000000UL,
+ .size = 0xff80000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ /* List terminator */
+ 0,
+ }
+};
+
+struct mm_region *mem_map = broadcom_bcm968360bg_mem_map;
+#endif
+
+int board_init(void)
+{
+ return 0;
+}
+
+int dram_init(void)
+{
+ if (fdtdec_setup_mem_size_base() != 0)
+ printf("fdtdec_setup_mem_size_base() has failed\n");
+
+ return 0;
+}
+
+int dram_init_banksize(void)
+{
+ fdtdec_setup_memory_banksize();
+
+ return 0;
+}
+
+int print_cpuinfo(void)
+{
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,53 @@
+CONFIG_ARM=y
+CONFIG_ARCH_BCM68360=y
+CONFIG_SYS_TEXT_BASE=0x10000000
+CONFIG_SYS_MALLOC_F_LEN=0x8000
+CONFIG_ENV_SIZE=0x2000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_TARGET_BCM968360BG=y
+CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_SUPPORT_RAW_INITRD=y
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_SPI=y
+CONFIG_DOS_PARTITION=y
+CONFIG_ISO_PARTITION=y
+CONFIG_EFI_PARTITION=y
+CONFIG_DEFAULT_DEVICE_TREE="bcm968360bg"
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_NET is not set
+CONFIG_BLK=y
+CONFIG_CLK=y
+CONFIG_DM_GPIO=y
+CONFIG_BCM6345_GPIO=y
+CONFIG_LED=y
+CONFIG_LED_BCM6858=y
+CONFIG_LED_BLINK=y
+# CONFIG_MMC is not set
+CONFIG_MTD=y
+CONFIG_DM_MTD=y
+CONFIG_MTD_RAW_NAND=y
+CONFIG_NAND_BRCMNAND=y
+CONFIG_NAND_BRCMNAND_68360=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_CONS_INDEX=0
+CONFIG_DM_SERIAL=y
+CONFIG_SERIAL_SEARCH_ALL=y
+CONFIG_BCM6345_SERIAL=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_BCM63XX_HSSPI=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_WATCHDOG=y
+CONFIG_WDT_BCM6345=y
new file mode 100644
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com>
+ */
+
+#include <linux/sizes.h>
+
+/*
+ * common
+ */
+
+/* UART */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
+ 230400, 500000, 1500000 }
+/* Memory usage */
+#define CONFIG_SYS_MAXARGS 24
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
+
+/*
+ * 6858
+ */
+
+/* RAM */
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+
+/* U-Boot */
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + SZ_16M)
+#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+#ifdef CONFIG_MTD_RAW_NAND
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_SELF_INIT
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#endif /* CONFIG_MTD_RAW_NAND */
+
+/*
+ * 968360bg
+ */
This add the initial support of the broadcom reference board bcm968360bg with a bcm68360 SoC. This board has 512 MB of RAM, 256 MB of flash (nand), 2 USB port, 1 UART, and 4 ethernet ports. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> --- arch/arm/Kconfig | 1 + arch/arm/dts/Makefile | 3 + arch/arm/dts/bcm968360bg.dts | 168 +++++++++++++++++++++++++++++++ board/broadcom/bcm968360bg/Kconfig | 17 ++++ board/broadcom/bcm968360bg/MAINTAINERS | 6 ++ board/broadcom/bcm968360bg/Makefile | 3 + board/broadcom/bcm968360bg/bcm968360bg.c | 61 +++++++++++ configs/bcm968360bg_ram_defconfig | 53 ++++++++++ include/configs/broadcom_bcm968360bg.h | 40 ++++++++ 9 files changed, 352 insertions(+) create mode 100644 arch/arm/dts/bcm968360bg.dts create mode 100644 board/broadcom/bcm968360bg/Kconfig create mode 100644 board/broadcom/bcm968360bg/MAINTAINERS create mode 100644 board/broadcom/bcm968360bg/Makefile create mode 100644 board/broadcom/bcm968360bg/bcm968360bg.c create mode 100644 configs/bcm968360bg_ram_defconfig create mode 100644 include/configs/broadcom_bcm968360bg.h