bcm963158: add initial support

This add the initial support of the broadcom reference
board bcm963158 with a bcm63158 SoC.

This board has 1 GB of ram, 512 MB of flash (nand),
2 usb port, 1 uart, 4 ethernet ports (LAN), 1 ethernet port (WAN).

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4316de0401e9c29033c7c9f297dacfa505a3605f..455f06cfee7bb8f94c535be17dc138919c305633 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1532,6 +1532,7 @@ source "board/armltd/vexpress/Kconfig"
 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/bcm968580xref/Kconfig"
 source "board/broadcom/bcmcygnus/Kconfig"
 source "board/broadcom/bcmnsp/Kconfig"

diff --git a/arch/arm/dts/bcm963158.dts b/arch/arm/dts/bcm963158.dts
new file mode 100644 (file)
index 0000000..dc5afb5
--- /dev/null
+++ b/arch/arm/dts/bcm963158.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Philippe Reynes <philippe.reynes@softathome.com>
+ */
+
+/dts-v1/;
+
+#include "bcm63158.dtsi"
+
+/ {
+       model = "Broadcom bcm963158";
+       compatible = "broadcom,bcm963158", "brcm,bcm63158";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0x0 0x0 0x0 0x40000000>;
+       };
+};
+
+&uart0 {
+       u-boot,dm-pre-reloc;
+       status = "okay";
+};

diff --git a/board/broadcom/bcm963158/Kconfig b/board/broadcom/bcm963158/Kconfig
new file mode 100644 (file)
index 0000000..41b6adb
--- /dev/null
+++ b/board/broadcom/bcm963158/Kconfig
@@ -0,0 +1,17 @@
+if ARCH_BCM63158
+
+config SYS_VENDOR
+       default "broadcom"
+
+config SYS_BOARD
+       default "bcm963158"
+
+config SYS_CONFIG_NAME
+       default "broadcom_bcm963158"
+
+endif
+
+config TARGET_BCM963158
+       bool "Support Broadcom bcm963158"
+       depends on ARCH_BCM63158
+       select ARM64

diff --git a/board/broadcom/bcm963158/MAINTAINERS b/board/broadcom/bcm963158/MAINTAINERS
new file mode 100644 (file)
index 0000000..d28d971
--- /dev/null
+++ b/board/broadcom/bcm963158/MAINTAINERS
@@ -0,0 +1,6 @@
+BROADCOM BCM963158
+M:     Philippe Reynes <philippe.reynes@softathome.com>
+S:     Maintained
+F:     board/broadcom/bcm963158/
+F:     include/configs/broadcom_bcm963158.h
+F:     configs/bcm963158_ram_defconfig

diff --git a/board/broadcom/bcm963158/Makefile b/board/broadcom/bcm963158/Makefile
new file mode 100644 (file)
index 0000000..0a902c9
--- /dev/null
+++ b/board/broadcom/bcm963158/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y  += bcm963158.o

diff --git a/board/broadcom/bcm963158/bcm963158.c b/board/broadcom/bcm963158/bcm963158.c
new file mode 100644 (file)
index 0000000..db82cd5
--- /dev/null
+++ b/board/broadcom/bcm963158/bcm963158.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 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_bcm963158_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_bcm963158_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;
+}

diff --git a/configs/bcm963158_ram_defconfig b/configs/bcm963158_ram_defconfig
new file mode 100644 (file)
index 0000000..6e3b688
--- /dev/null
+++ b/configs/bcm963158_ram_defconfig
@@ -0,0 +1,40 @@
+CONFIG_ARM=y
+# CONFIG_ARM64_SUPPORT_AARCH32 is not set
+CONFIG_ARCH_BCM63158=y
+CONFIG_SYS_TEXT_BASE=0x10000000
+CONFIG_SYS_MALLOC_F_LEN=0x8000
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
+CONFIG_TARGET_BCM963158=y
+CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x400
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_ENABLE_RSASSA_PSS_SUPPORT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_IMAGE_FORMAT_LEGACY=y
+CONFIG_SUPPORT_RAW_INITRD=y
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTEFI_SELFTEST=y
+# CONFIG_CMD_LZMADEC is not set
+# CONFIG_CMD_UNZIP is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_CACHE=y
+CONFIG_DOS_PARTITION=y
+CONFIG_ISO_PARTITION=y
+CONFIG_EFI_PARTITION=y
+CONFIG_DEFAULT_DEVICE_TREE="bcm963158"
+# CONFIG_NET is not set
+CONFIG_BLK=y
+CONFIG_CLK=y
+# CONFIG_MMC is not set
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+# CONFIG_SPL_SERIAL_PRESENT is not set
+CONFIG_CONS_INDEX=0
+CONFIG_DM_SERIAL=y
+CONFIG_SERIAL_SEARCH_ALL=y
+CONFIG_PL01X_SERIAL=y
+CONFIG_SYSRESET=y
+CONFIG_REGEX=y
+# CONFIG_GENERATE_SMBIOS_TABLE is not set

diff --git a/include/configs/broadcom_bcm963158.h b/include/configs/broadcom_bcm963158.h
new file mode 100644 (file)
index 0000000..5834e1e
--- /dev/null
+++ b/include/configs/broadcom_bcm963158.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019 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)
+#define CONFIG_SYS_BOOTM_LEN           (16 * 1024 * 1024)
+
+/*
+ * 63158
+ */
+
+/* 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
+
+/*
+ * bcm963158
+ */
+
+#define CONFIG_ENV_SIZE                        (8 * 1024)