This adds the new target to OpenWrt, including some patches and a default kernel configuration.
Signed-off-by: Daniel Golle <daniel.go...@gmail.com> diff --git a/target/linux/ac49x/Makefile b/target/linux/ac49x/Makefile new file mode 100644 index 0000000..2f51ede --- /dev/null +++ b/target/linux/ac49x/Makefile @@ -0,0 +1,26 @@ +# +# Copyright (C) 2006-2011 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +ARCH:=mipsel +BOARD:=ac49x +BOARDNAME:=AudioCodes AC49x +FEATURES:=squashfs jffs2 +MAINTAINER:=Daniel Golle <daniel.go...@gmail.com> + +LINUX_VERSION:=3.3.8 + +CFLAGS=-Os -pipe -mips32 -mtune=mips32 -fno-caller-saves + +include $(INCLUDE_DIR)/target.mk + +define Target/Description + Build firmware images for AudioCodes AC49x based systems. + See http://www.audiocodes.com/products/ac494 for details. +endef + +$(eval $(call BuildTarget)) diff --git a/target/linux/ac49x/config-default b/target/linux/ac49x/config-default new file mode 100644 index 0000000..ff85e99 --- /dev/null +++ b/target/linux/ac49x/config-default @@ -0,0 +1,103 @@ +CONFIG_AC49MAC=y +CONFIG_AC49X=y +CONFIG_AC49X_GPIO=y +CONFIG_ADM6996_PHY=y +CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y +CONFIG_ARCH_DISCARD_MEMBLOCK=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_BCMA_POSSIBLE=y +CONFIG_BOOT_ELF32=y +CONFIG_CEVT_R4K=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CMDLINE="rootfstype=squashfs,jffs2" +CONFIG_CMDLINE_BOOL=y +# CONFIG_CMDLINE_OVERRIDE is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPS32_R1=y +CONFIG_CPU_MIPSR1=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y +# CONFIG_DEBUG_ZBOOT is not set +CONFIG_DECOMPRESS_LZMA=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_EARLY_PRINTK=y +CONFIG_FIXED_PHY=y +CONFIG_GENERIC_ATOMIC64=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GPIOLIB=y +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_HAVE_DMA_API_DEBUG=y +CONFIG_HAVE_DMA_ATTRS=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_GENERIC_HARDIRQS=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_IRQ_WORK=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_MEMBLOCK_NODE_MAP=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_HW_RANDOM=y +CONFIG_IMAGE_CMDLINE_HACK=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_IP17XX_PHY=y +CONFIG_IRQ_CPU=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_KALLSYMS=y +CONFIG_KERNEL_GZIP=y +CONFIG_LEDS_GPIO=y +CONFIG_MDIO_BOARDINFO=y +CONFIG_MIPS=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 +# CONFIG_MIPS_MACHINE is not set +CONFIG_MIPS_MT_DISABLED=y +CONFIG_MTD_AC49X_PARTS=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_PHYSMAP=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_PER_CPU_KM=y +CONFIG_NET_VENDOR_AUDIOCODES=y +CONFIG_NO_EXCEPT_FILL=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PHYLIB=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_SCSI_DMA is not set +CONFIG_SWAP_IO_SPACE=y +CONFIG_SWCONFIG=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_ZBOOT=y +CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y +CONFIG_VLYNQ=y +# CONFIG_VLYNQ_DEBUG is not set +CONFIG_XZ_DEC=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ac49x/image/Makefile b/target/linux/ac49x/image/Makefile new file mode 100644 index 0000000..8a449eb --- /dev/null +++ b/target/linux/ac49x/image/Makefile @@ -0,0 +1,52 @@ +# +# Copyright (C) 2006-2010 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +DROP_SECTIONS:=.reginfo .mdebug .comment .note .pdr .options .MIPS.options +OBJCOPY_SREC:=$(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS)) + +LOADADDR:=0x94ACA000 +KERNEL_ENTRY:=0x945CA000 +RAMSTART:=0x94000000 +RAMSIZE:=0x00100000 + +EVA_LOADADDR := 0x945CA000 + +LOADER_MAKEOPTS= \ + KDIR=$(KDIR) \ + LOADADDR=$(LOADADDR) \ + KERNEL_ENTRY=$(KERNEL_ENTRY) \ + RAMSTART=$(RAMSTART) \ + RAMSIZE=$(RAMSIZE) + +CFLAGS := -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \ + -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \ + -pipe -mlong-calls -fno-common \ + -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap \ + -DLOADADDR=$(LOADADDR) + +define Build/Clean + $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean +endef + +define Image/Build/squashfs + cp $(KDIR)/root.squashfs $(KDIR)/root.squashfs-64k + $(STAGING_DIR_HOST)/bin/padjffs2 $(KDIR)/root.squashfs-64k 64 + cp $(KDIR)/root.squashfs-64k $(BIN_DIR)/$(IMG_PREFIX)-root.squashfs-64k + $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) +endef + +define Image/Build/AudioCodes + ( dd if=$(KDIR)/vmlinux.elf bs=64k conv=sync | dd if=$(KDIR)/root.$(1) ) > $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin +endef + +define Image/Build + $(call Image/Build/AudioCodes,$(1),mp202,$(1)) +endef + +$(eval $(call BuildImage)) diff --git a/target/linux/ac49x/patches/100-ac49x.patch b/target/linux/ac49x/patches/100-ac49x.patch new file mode 100644 index 0000000..58b85c8 --- /dev/null +++ b/target/linux/ac49x/patches/100-ac49x.patch @@ -0,0 +1,88 @@ +--- a/arch/mips/Kbuild.platforms ++++ b/arch/mips/Kbuild.platforms +@@ -1,5 +1,6 @@ + # All platforms listed in alphabetic order + ++platforms += ac49x + platforms += alchemy + platforms += ar7 + platforms += ath79 +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -54,6 +54,25 @@ config MIPS_ALCHEMY + select USB_ARCH_HAS_OHCI + select USB_ARCH_HAS_EHCI + ++config AC49X ++ bool "AudioCodes AC49X" ++ select BOOT_ELF32 ++ select DMA_NONCOHERENT ++ select CEVT_R4K ++ select CSRC_R4K ++ select IRQ_CPU ++ select NO_EXCEPT_FILL ++ select SWAP_IO_SPACE ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_HAS_EARLY_PRINTK ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_SUPPORTS_LITTLE_ENDIAN ++ select SYS_SUPPORTS_ZBOOT_UART16550 ++ select ARCH_REQUIRE_GPIOLIB ++ select VLYNQ ++ help ++ Support for the AudioCodes AC49X System-on-a-Chip family. ++ + config AR7 + bool "Texas Instruments AR7" + select BOOT_ELF32 +@@ -813,6 +832,7 @@ config NLM_XLP_BOARD + + endchoice + ++source "arch/mips/ac49x/Kconfig" + source "arch/mips/alchemy/Kconfig" + source "arch/mips/ath79/Kconfig" + source "arch/mips/bcm47xx/Kconfig" +--- a/drivers/tty/serial/Kconfig ++++ b/drivers/tty/serial/Kconfig +@@ -1347,4 +1347,28 @@ config SERIAL_AR933X_NR_UARTS + Set this to the number of serial ports you want the driver + to support. + ++ ++config SERIAL_AC49X ++ bool "AC49X serial port support" ++ depends on SOC_AC49X ++ select SERIAL_CORE ++ help ++ If you have an AudioCodes AC49X SOC based board and want to use the ++ built-in UART of the SoC, say Y to this option. ++ ++config SERIAL_AC49X_CONSOLE ++ bool "Console on AC49X serial port" ++ depends on SERIAL_AC49X=y ++ select SERIAL_CORE_CONSOLE ++ help ++ Enable a built-in UART port of the AC49X to be the system console. ++ ++config SERIAL_AC49X_NR_UARTS ++ int "Maximum number of AC49X serial ports" ++ depends on SERIAL_AC49X ++ default "2" ++ help ++ Set this to the number of serial ports you want the driver ++ to support. ++ + endmenu +--- a/include/linux/serial_core.h ++++ b/include/linux/serial_core.h +@@ -210,6 +210,9 @@ + /* Atheros AR933X SoC */ + #define PORT_AR933X 99 + ++/* AudioCodes AC49X SoC */ ++#define PORT_AC49X 100 ++ + + #ifdef __KERNEL__ + diff --git a/target/linux/ac49x/patches/110-flash.patch b/target/linux/ac49x/patches/110-flash.patch new file mode 100644 index 0000000..da6949f --- /dev/null +++ b/target/linux/ac49x/patches/110-flash.patch @@ -0,0 +1,37 @@ +--- a/drivers/mtd/maps/physmap.c ++++ b/drivers/mtd/maps/physmap.c +@@ -78,7 +78,7 @@ static const char *rom_probe_types[] = { + "map_rom", + NULL }; + static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "afs", +- NULL }; ++ "ac49xpart", NULL }; + + static int physmap_flash_probe(struct platform_device *dev) + { +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -10,6 +10,7 @@ obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o + obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o + obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o ++obj-$(CONFIG_MTD_AC49X_PARTS) += ac49xpart.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o + obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -143,6 +143,13 @@ config MTD_OF_PARTS + the partition map from the children of the flash node, + as described in Documentation/devicetree/booting-without-of.txt. + ++config MTD_AC49X_PARTS ++ tristate "AudioCodes AC49x partitioning support" ++ ---help--- ++ AudioCodes AC49x partitioning support ++ This uses the PSPBoot environment as hint for partitions and ++ identifies them via MAGIC. ++ + config MTD_AR7_PARTS + tristate "TI AR7 partitioning support" + ---help--- diff --git a/target/linux/ac49x/patches/120-gpio_chrdev.patch b/target/linux/ac49x/patches/120-gpio_chrdev.patch new file mode 100644 index 0000000..0685ca6 --- /dev/null +++ b/target/linux/ac49x/patches/120-gpio_chrdev.patch @@ -0,0 +1,28 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -478,6 +478,15 @@ config MWAVE + To compile this driver as a module, choose M here: the + module will be called mwave. + ++config AC49X_GPIO ++ tristate "AudioCodes AC49X GPIO Support" ++ depends on AC49X ++ help ++ Give userspace access to the GPIO pins on the AudioCodes AC49X ++ processors. ++ ++ If compiled as a module, it will be called ac49x_gpio. ++ + config SCx200_GPIO + tristate "NatSemi SCx200 GPIO Support" + depends on SCx200 +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -44,6 +44,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/ + obj-$(CONFIG_PPDEV) += ppdev.o + obj-$(CONFIG_NWBUTTON) += nwbutton.o + obj-$(CONFIG_NWFLASH) += nwflash.o ++obj-$(CONFIG_AC49X_GPIO) += ac49x_gpio.o + obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o diff --git a/target/linux/ac49x/patches/160-vlynq_try_remote_first.patch b/target/linux/ac49x/patches/160-vlynq_try_remote_first.patch new file mode 100644 index 0000000..437bc89 --- /dev/null +++ b/target/linux/ac49x/patches/160-vlynq_try_remote_first.patch @@ -0,0 +1,20 @@ +--- a/drivers/vlynq/vlynq.c ++++ b/drivers/vlynq/vlynq.c +@@ -514,9 +514,14 @@ static int __vlynq_enable_device(struct + !__vlynq_try_external(dev)) + return 0; + } else { +- if (!__vlynq_try_external(dev) || +- !__vlynq_try_local(dev) || +- !__vlynq_try_remote(dev)) ++ /* XXX: I don't really know what difference it makes, if the order ++ * of the following calls is changed, but at least in this order ++ * my fritzbox doesn't hang at startup as in ++ * https://dev.openwrt.org/ticket/7324 ++ */ ++ if (!__vlynq_try_remote(dev) || ++ !__vlynq_try_local(dev) || ++ !__vlynq_try_external(dev)) + return 0; + } + break; diff --git a/target/linux/ac49x/patches/500-serial_kludge.patch b/target/linux/ac49x/patches/500-serial_kludge.patch new file mode 100644 index 0000000..f557cd5 --- /dev/null +++ b/target/linux/ac49x/patches/500-serial_kludge.patch @@ -0,0 +1,28 @@ +--- a/drivers/tty/serial/8250/8250.c ++++ b/drivers/tty/serial/8250/8250.c +@@ -290,6 +290,13 @@ static const struct serial8250_config ua + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, + .flags = UART_CAP_FIFO | UART_CAP_AFE | UART_CAP_EFR, + }, ++ [PORT_AC49X] = { ++ .name = "AC49X", ++ .fifo_size = 16, ++ .tx_loadsz = 16, ++ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, ++ .flags = UART_CAP_FIFO | UART_CAP_AFE, ++ }, + }; + + #if defined(CONFIG_MIPS_ALCHEMY) +@@ -2798,7 +2805,11 @@ static void serial8250_console_putchar(s + struct uart_8250_port *up = + container_of(port, struct uart_8250_port, port); + ++#ifdef CONFIG_AC49X ++ wait_for_xmitr(up, BOTH_EMPTY); ++#else + wait_for_xmitr(up, UART_LSR_THRE); ++#endif + serial_out(up, UART_TX, ch); + } + diff --git a/target/linux/ac49x/patches/950-add-ac49x-ethernet.patch b/target/linux/ac49x/patches/950-add-ac49x-ethernet.patch new file mode 100644 index 0000000..22fe3b4 --- /dev/null +++ b/target/linux/ac49x/patches/950-add-ac49x-ethernet.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/ethernet/Kconfig ++++ b/drivers/net/ethernet/Kconfig +@@ -18,6 +18,7 @@ config SUNGEM_PHY + tristate + + source "drivers/net/ethernet/3com/Kconfig" ++source "drivers/net/ethernet/ac/Kconfig" + source "drivers/net/ethernet/adaptec/Kconfig" + source "drivers/net/ethernet/aeroflex/Kconfig" + source "drivers/net/ethernet/alteon/Kconfig" +--- a/drivers/net/ethernet/Makefile ++++ b/drivers/net/ethernet/Makefile +@@ -4,6 +4,7 @@ + + obj-$(CONFIG_NET_VENDOR_3COM) += 3com/ + obj-$(CONFIG_NET_VENDOR_8390) += 8390/ ++obj-$(CONFIG_NET_VENDOR_AUDIOCODES) += ac/ + obj-$(CONFIG_NET_VENDOR_ADAPTEC) += adaptec/ + obj-$(CONFIG_GRETH) += aeroflex/ + obj-$(CONFIG_NET_VENDOR_ALTEON) += alteon/ diff --git a/target/linux/ac49x/patches/960-enable-vlynq-for-ac49x.patch b/target/linux/ac49x/patches/960-enable-vlynq-for-ac49x.patch new file mode 100644 index 0000000..72b704e --- /dev/null +++ b/target/linux/ac49x/patches/960-enable-vlynq-for-ac49x.patch @@ -0,0 +1,9 @@ +--- a/drivers/vlynq/Kconfig ++++ b/drivers/vlynq/Kconfig +@@ -1,5 +1,5 @@ + menu "TI VLYNQ" +- depends on AR7 && EXPERIMENTAL ++ depends on ( AR7 || AC49X ) && EXPERIMENTAL + + config VLYNQ + bool "TI VLYNQ bus support" diff --git a/target/linux/ac49x/patches/980-zboot-port.patch b/target/linux/ac49x/patches/980-zboot-port.patch new file mode 100644 index 0000000..18ea8ff --- /dev/null +++ b/target/linux/ac49x/patches/980-zboot-port.patch @@ -0,0 +1,14 @@ +--- a/arch/mips/boot/compressed/uart-16550.c ++++ b/arch/mips/boot/compressed/uart-16550.c +@@ -13,6 +13,11 @@ + #define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset)) + #endif + ++#ifdef CONFIG_AC49X ++#include <ac49x.h> ++#define PORT(offset) (CKSEG1ADDR(AC49X_REGS_UART0) + (4 * offset)) ++#endif ++ + #ifdef CONFIG_AR7 + #include <ar7.h> + #define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset))
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