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openwrt/package/boot/uboot-ath79/patches/401-mips-ath79-add-support-for-NEC-QCA9558-Aterm-series.patch

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uboot-ath79: add support for NEC Aterm series based on QCA9558 Add support for NEC Aterm series devices based on QCA9558. The following devices have almost the same hardware, so the same U-Boot binary can be used for them. - NEC Aterm WG1400HP - NEC Aterm WG1800HP - NEC Aterm WG1800HP2 By the way, on NetBSD-based NEC Aterm devices, only 0x20000 (128KiB) is available for a bootloader on the flash chip and that limitation is too small for mainline U-Boot with the default options. So many features/commands not required for booting OpenWrt and recoverying are disabled on that devices, like the followings. - networking support - FIT support - all decompression methods support etc... Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com> Link: https://github.com/openwrt/openwrt/pull/16297 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-08-31 08:46:54 +00:00
From 3e01c3042fdc638f6edc57a6e64a111a785589fd Mon Sep 17 00:00:00 2001
From: INAGAKI Hiroshi <musashino.open@gmail.com>
Date: Sun, 23 Jun 2024 04:09:14 +0900
Subject: [PATCH 2/2] mips: ath79: add support for NEC QCA9558 Aterm series
mips: ath79: cleanup defconfig for NEC QCA9558 Aterm series
---
arch/mips/dts/Makefile | 1 +
arch/mips/dts/nec,qca9558-aterm.dts | 32 +++++++++++++
arch/mips/mach-ath79/Kconfig | 5 ++
board/nec/qca9558_aterm/Kconfig | 30 ++++++++++++
board/nec/qca9558_aterm/Makefile | 3 ++
board/nec/qca9558_aterm/qca9558_aterm.c | 58 +++++++++++++++++++++++
configs/nec_qca9558_aterm_defconfig | 61 +++++++++++++++++++++++++
include/configs/nec_qca9558_aterm.h | 28 ++++++++++++
8 files changed, 218 insertions(+)
create mode 100644 arch/mips/dts/nec,qca9558-aterm.dts
create mode 100644 board/nec/qca9558_aterm/Kconfig
create mode 100644 board/nec/qca9558_aterm/Makefile
create mode 100644 board/nec/qca9558_aterm/qca9558_aterm.c
create mode 100644 configs/nec_qca9558_aterm_defconfig
create mode 100644 include/configs/nec_qca9558_aterm.h
diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
index 14fbce597b..dd3a13a68f 100644
--- a/arch/mips/dts/Makefile
+++ b/arch/mips/dts/Makefile
@@ -24,6 +24,7 @@ dtb-$(CONFIG_BOARD_GARDENA_SMART_GATEWAY_MT7688) += gardena-smart-gateway-mt7688
dtb-$(CONFIG_BOARD_LINKIT_SMART_7688) += linkit-smart-7688.dtb
dtb-$(CONFIG_TARGET_OCTEON_EBB7304) += mrvl,octeon-ebb7304.dtb
dtb-$(CONFIG_TARGET_OCTEON_NIC23) += mrvl,octeon-nic23.dtb
+dtb-$(CONFIG_BOARD_NEC_QCA9558_ATERM) += nec,qca9558-aterm.dtb
dtb-$(CONFIG_BOARD_NETGEAR_CG3100D) += netgear,cg3100d.dtb
dtb-$(CONFIG_BOARD_NETGEAR_DGND3700V2) += netgear,dgnd3700v2.dtb
dtb-$(CONFIG_BOARD_SAGEM_FAST1704) += sagem,f@st1704.dtb
diff --git a/arch/mips/dts/nec,qca9558-aterm.dts b/arch/mips/dts/nec,qca9558-aterm.dts
new file mode 100644
index 0000000000..4fa58cfc92
--- /dev/null
+++ b/arch/mips/dts/nec,qca9558-aterm.dts
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2024 INAGAKI Hiroshi <musashino.open@gmail.com>
+ */
+
+/dts-v1/;
+#include "qca955x.dtsi"
+
+/ {
+ model = "NEC Aterm series (QCA9558)";
+ compatible = "nec,qca9558-aterm", "qca,qca955x";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:9600n8";
+ };
+};
+
+&uart0 {
+ clock-frequency = <40000000>;
+ status = "okay";
+};
+
+&xtal {
+ clock-frequency = <40000000>;
+};
+
+/* delete unused node to reduce dtb size */
+/delete-node/ &spi0;
diff --git a/arch/mips/mach-ath79/Kconfig b/arch/mips/mach-ath79/Kconfig
index 21ac4b9f95..4fb8291157 100644
--- a/arch/mips/mach-ath79/Kconfig
+++ b/arch/mips/mach-ath79/Kconfig
@@ -67,6 +67,10 @@ config TARGET_AP152
bool "AP152 Reference Board"
select SOC_QCA956X
+config BOARD_NEC_QCA9558_ATERM
+ bool "NEC Aterm series Boards (QCA9558)"
+ select SOC_QCA955X
+
config BOARD_TPLINK_WDR4300
bool "TP-Link WDR4300 Board"
select SOC_AR934X
@@ -76,6 +80,7 @@ endchoice
source "board/qca/ap121/Kconfig"
source "board/qca/ap143/Kconfig"
source "board/qca/ap152/Kconfig"
+source "board/nec/qca9558_aterm/Kconfig"
source "board/tplink/wdr4300/Kconfig"
endmenu
diff --git a/board/nec/qca9558_aterm/Kconfig b/board/nec/qca9558_aterm/Kconfig
new file mode 100644
index 0000000000..d6501827e2
--- /dev/null
+++ b/board/nec/qca9558_aterm/Kconfig
@@ -0,0 +1,30 @@
+if BOARD_NEC_QCA9558_ATERM
+
+config SYS_VENDOR
+ default "nec"
+
+config SYS_SOC
+ default "ath79"
+
+config SYS_BOARD
+ default "qca9558_aterm"
+
+config SYS_CONFIG_NAME
+ default "nec_qca9558_aterm"
+
+config TEXT_BASE
+ default 0x9f000000
+
+config SYS_DCACHE_SIZE
+ default 32768
+
+config SYS_DCACHE_LINE_SIZE
+ default 32
+
+config SYS_ICACHE_SIZE
+ default 65536
+
+config SYS_ICACHE_LINE_SIZE
+ default 32
+
+endif
diff --git a/board/nec/qca9558_aterm/Makefile b/board/nec/qca9558_aterm/Makefile
new file mode 100644
index 0000000000..c372bdb80c
--- /dev/null
+++ b/board/nec/qca9558_aterm/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y = qca9558_aterm.o
diff --git a/board/nec/qca9558_aterm/qca9558_aterm.c b/board/nec/qca9558_aterm/qca9558_aterm.c
new file mode 100644
index 0000000000..5c5f3972c7
--- /dev/null
+++ b/board/nec/qca9558_aterm/qca9558_aterm.c
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) INAGAKI Hiroshi <musashino.open@gmail.com>
+ */
+
+#include <init.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+#include <asm/types.h>
+#include <mach/ath79.h>
+#include <mach/ar71xx_regs.h>
+#include <mach/ddr.h>
+#include <debug_uart.h>
+
+static void aterm_pinmux_config(void)
+{
+ void __iomem *regs = map_physmem(AR71XX_GPIO_BASE,
+ AR71XX_GPIO_SIZE, MAP_NOCACHE);
+
+ /* Disable JTAG */
+ writel(0x2, regs + QCA955X_GPIO_REG_FUNC);
+
+ /* Configure default GPIO OE/SET regs */
+ writel(0xa6031f, regs + AR71XX_GPIO_REG_OE);
+ writel(0x402800, regs + AR71XX_GPIO_REG_SET);
+
+ /* Configure pin multiplexing */
+ writel(0x00000000, regs + QCA955X_GPIO_REG_OUT_FUNC0);
+ writel(0x0c080900, regs + QCA955X_GPIO_REG_OUT_FUNC1);
+ writel(0x00160000, regs + QCA955X_GPIO_REG_OUT_FUNC2);
+ writel(0x00000000, regs + QCA955X_GPIO_REG_OUT_FUNC3);
+ writel(0x00000000, regs + QCA955X_GPIO_REG_OUT_FUNC4);
+ writel(0x00000000, regs + QCA955X_GPIO_REG_OUT_FUNC5);
+ writel(0x00000908, regs + QCA955X_GPIO_REG_IN_ENABLE0);
+}
+
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
+{
+ aterm_pinmux_config();
+}
+#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+#ifndef CONFIG_DEBUG_UART_BOARD_INIT
+ aterm_pinmux_config();
+#endif
+
+#if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT)
+ qca955x_pll_init();
+ qca955x_ddr_init();
+#endif
+
+ return 0;
+}
+#endif
diff --git a/configs/nec_qca9558_aterm_defconfig b/configs/nec_qca9558_aterm_defconfig
new file mode 100644
index 0000000000..c714522f8f
--- /dev/null
+++ b/configs/nec_qca9558_aterm_defconfig
@@ -0,0 +1,61 @@
+CONFIG_MIPS=y
+CONFIG_SYS_MALLOC_LEN=0x40000
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xbd007fff
+CONFIG_ENV_SIZE=0x1000
+CONFIG_DEFAULT_DEVICE_TREE="nec,qca9558-aterm"
+CONFIG_SYS_LOAD_ADDR=0x83000000
+CONFIG_ARCH_ATH79=y
+CONFIG_BOARD_NEC_QCA9558_ATERM=y
+CONFIG_SYS_MIPS_TIMER_FREQ=280000000
+CONFIG_MIPS_RELOCATION_TABLE_SIZE=0x4000
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_TIMESTAMP=y
+CONFIG_BOOTDELAY=3
+# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="bootm 0x9f040000"
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SYS_MALLOC_BOOTPARAMS=y
+# CONFIG_CMDLINE_EDITING is not set
+# CONFIG_AUTO_COMPLETE is not set
+# CONFIG_SYS_LONGHELP is not set
+CONFIG_SYS_MAXARGS=32
+# CONFIG_SYS_XTRACE is not set
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_CONSOLE is not set
+# CONFIG_BOOTM_PLAN9 is not set
+# CONFIG_BOOTM_RTEMS is not set
+# CONFIG_BOOTM_VXWORKS is not set
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_FDT is not set
+# CONFIG_CMD_RUN is not set
+# CONFIG_CMD_XIMG is not set
+# CONFIG_CMD_EXPORTENV is not set
+# CONFIG_CMD_IMPORTENV is not set
+# CONFIG_CMD_EDITENV is not set
+# CONFIG_CMD_SAVEENV is not set
+# CONFIG_CMD_ENV_EXISTS is not set
+# CONFIG_CMD_CRC32 is not set
+# CONFIG_CMD_DM is not set
+# CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_ECHO is not set
+# CONFIG_CMD_ITEST is not set
+# CONFIG_CMD_SOURCE is not set
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_SLEEP is not set
+# CONFIG_ISO_PARTITION is not set
+# CONFIG_OF_TAG_MIGRATE is not set
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_NET is not set
+CONFIG_CLK=y
+# CONFIG_GPIO is not set
+# CONFIG_I2C is not set
+# CONFIG_INPUT is not set
+# CONFIG_POWER is not set
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_NS16550=y
+# CONFIG_GZIP is not set
diff --git a/include/configs/nec_qca9558_aterm.h b/include/configs/nec_qca9558_aterm.h
new file mode 100644
index 0000000000..05bc4d1cdb
--- /dev/null
+++ b/include/configs/nec_qca9558_aterm.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2024 INAGAKI Hiroshi <musashino.open@gmail.com>
+ */
+
+#ifndef __NEC_QCA9558_ATERM_H
+#define __NEC_QCA9558_ATERM_H
+
+#define CFG_SYS_SDRAM_BASE 0x80000000
+
+#define CFG_SYS_INIT_RAM_ADDR 0xbd000000
+#define CFG_SYS_INIT_RAM_SIZE 0x8000
+
+/*
+ * Serial Port
+ */
+#define CFG_SYS_NS16550_CLK 40000000
+
+/*
+ * Command
+ */
+/* Miscellaneous configurable options */
+
+/*
+ * Diagnostics
+ */
+
+#endif /* __NEC_QCA9558_ATERM_H */
--
2.43.0
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