From e12c72bb52ebcde361b5d8a9856bd771a7872b3d Mon Sep 17 00:00:00 2001 From: Daniel Gonzalez Cabanelas Date: Thu, 31 Aug 2017 22:22:37 +0200 Subject: [PATCH] brcm63xx: Add Sercomm AD1018 support Add support for the Sercomm AD1018 router This a BCM6328 based board, 128 MB RAM, 128 MiB NAND flash, with an onboard BCM43217 wifi, 4 ethernet ports and 1 USB host port (not soldered). The board also has an FXS chip (Si32177) connected via SPI (SS2#), without support in LEDE. Since NAND flash chips aren't still supported in brcm63xx, the support is for now added to work only with SPI flash chips. Therefore hardware modding, soldering a new SPI flash chip, is required to make the board work with LEDE (tested and working OK). The flash at dts is intentionally left without partitioning to let the user choose a NOR chip of any size (8, 16 or 32 MB). Signed-off-by: Daniel Gonzalez Cabanelas [jonas.gorski: renamed ad1018 to ad1018-nor to signify the modification] Signed-off-by: Jonas Gorski --- .../brcm63xx/base-files/etc/board.d/01_leds | 3 + .../base-files/etc/board.d/02_network | 1 + target/linux/brcm63xx/base-files/etc/diag.sh | 3 + .../linux/brcm63xx/base-files/lib/brcm63xx.sh | 3 + target/linux/brcm63xx/dts/ad1018-nor.dts | 136 ++++++++++++++++++ target/linux/brcm63xx/image/bcm63xx.mk | 12 ++ .../patches-4.4/580-board_AD1018.patch | 93 ++++++++++++ 7 files changed, 251 insertions(+) create mode 100644 target/linux/brcm63xx/dts/ad1018-nor.dts create mode 100644 target/linux/brcm63xx/patches-4.4/580-board_AD1018.patch diff --git a/target/linux/brcm63xx/base-files/etc/board.d/01_leds b/target/linux/brcm63xx/base-files/etc/board.d/01_leds index ef70cde791..d25d37e847 100755 --- a/target/linux/brcm63xx/base-files/etc/board.d/01_leds +++ b/target/linux/brcm63xx/base-files/etc/board.d/01_leds @@ -15,6 +15,9 @@ a4001n1) a4001n) ucidef_set_led_usbdev "usb" "USB" "A4001N:green:usb" "1-1" ;; +ad1018-nor) + ucidef_set_led_netdev "wlan0" "WLAN" "AD1018:green:wifi" "wlan0" + ;; ar-5315u) ucidef_set_led_usbdev "usb" "USB" "AR-5315u:green:usb" "1-1" ;; diff --git a/target/linux/brcm63xx/base-files/etc/board.d/02_network b/target/linux/brcm63xx/base-files/etc/board.d/02_network index 9addba654a..06b4b6eced 100755 --- a/target/linux/brcm63xx/base-files/etc/board.d/02_network +++ b/target/linux/brcm63xx/base-files/etc/board.d/02_network @@ -98,6 +98,7 @@ vr-3026e) "0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "8t@eth0" ;; +ad1018-nor|\ ar-5315u |\ vh4032n) ucidef_add_switch "switch0" \ diff --git a/target/linux/brcm63xx/base-files/etc/diag.sh b/target/linux/brcm63xx/base-files/etc/diag.sh index 700c9ea85a..2663a2cadc 100644 --- a/target/linux/brcm63xx/base-files/etc/diag.sh +++ b/target/linux/brcm63xx/base-files/etc/diag.sh @@ -12,6 +12,9 @@ set_state() { a4001n) status_led="A4001N:green:power" ;; + ad1018) + status_led="AD1018:green:power" + ;; ar-5315u) status_led="AR-5315u:green:power" ;; diff --git a/target/linux/brcm63xx/base-files/lib/brcm63xx.sh b/target/linux/brcm63xx/base-files/lib/brcm63xx.sh index 3f46633fad..82abd737ce 100755 --- a/target/linux/brcm63xx/base-files/lib/brcm63xx.sh +++ b/target/linux/brcm63xx/base-files/lib/brcm63xx.sh @@ -228,6 +228,9 @@ brcm63xx_dt_detect() { "Sagem F@ST2704V2") board_name="fast2704v2" ;; + "Sercomm AD1018 (SPI flash mod)") + board_name="ad1018-nor" + ;; "SFR Neuf Box 4"*) board_name="neufbox4" ;; diff --git a/target/linux/brcm63xx/dts/ad1018-nor.dts b/target/linux/brcm63xx/dts/ad1018-nor.dts new file mode 100644 index 0000000000..d7632c69de --- /dev/null +++ b/target/linux/brcm63xx/dts/ad1018-nor.dts @@ -0,0 +1,136 @@ +/dts-v1/; + +#include "bcm6328.dtsi" + +#include + +/ { + model = "Sercomm AD1018 (SPI flash mod)"; + compatible = "sercomm,ad1018-nor", "brcm,bcm6328"; + + chosen { + bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200"; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <20>; + debounce-interval = <60>; + + wps { + label = "wps"; + gpios = <&pinctrl 24 1>; + linux,code = ; + }; + wifi { + label = "wifi"; + gpios = <&pinctrl 25 1>; + linux,code = ; + }; + reset { + label = "reset"; + gpios = <&pinctrl 31 1>; + linux,code = ; + }; + }; + +}; + +&pinctrl { + pinctrl_leds: leds { + function = "led"; + pins = "gpio0", "gpio1"; + }; +}; + +&leds { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds &pinctrl_serial_led + &pinctrl_ephy0_spd_led &pinctrl_ephy1_act_led + &pinctrl_ephy2_act_led &pinctrl_ephy3_act_led>; + + brcm,serial-leds; + brcm,serial-shift-inv; + brcm,serial-dat-low; + + inet_red@0 { + reg = <0>; + active-low; + label = "AD1018:red:internet"; + }; + + inet_green@1 { + reg = <1>; + active-low; + label = "AD1018:green:internet"; + }; + + power_green@8 { + reg = <8>; + active-low; + label = "AD1018:green:power"; + default-state = "on"; + }; + + adsl_green@10 { + reg = <10>; + active-low; + label = "AD1018:green:adsl"; + }; + + adsl_red@11 { + reg = <11>; + active-low; + label = "AD1018:red:adsl"; + }; + + phone_green@12 { + reg = <12>; + active-low; + label = "AD1018:green:phone"; + }; + + wps_green@13 { + reg = <13>; + active-low; + label = "AD1018:green:wps"; + }; + + wifi_green@14 { + reg = <14>; + active-low; + label = "AD1018:green:wifi"; + }; + + usb_green@15 { + reg = <15>; + active-low; + label = "AD1018:green:usb"; + }; + + ephy0_spd@17 { + reg = <17>; + brcm,hardware-controlled; + }; +}; + +&hsspi { + status = "ok"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <16666667>; + spi-tx-bus-width = <2>; + spi-rx-bus-width = <2>; + reg = <0>; + + #address-cells = <1>; + #size-cells = <1>; + + linux,part-probe = "bcm63xxpart"; + }; +}; diff --git a/target/linux/brcm63xx/image/bcm63xx.mk b/target/linux/brcm63xx/image/bcm63xx.mk index 4e90eb0504..918dfc7981 100644 --- a/target/linux/brcm63xx/image/bcm63xx.mk +++ b/target/linux/brcm63xx/image/bcm63xx.mk @@ -971,6 +971,18 @@ define Device/FAST2704V2 endef TARGET_DEVICES += FAST2704V2 +### Sercomm ### +define Device/AD1018-SPI_flash + $(Device/bcm63xx) + DEVICE_TITLE := Sercomm AD1018 (SPI flash mod) + DEVICE_DTS := ad1018-nor + CFE_BOARD_ID := 96328avngr + CFE_CHIP_ID := 6328 + DEVICE_PACKAGES := \ + $(B43_PACKAGES) $(USB2_PACKAGES) +endef +TARGET_DEVICES += AD1018-SPI_flash + ### SFR ### define Device/NEUFBOX4-SER $(Device/bcm63xx) diff --git a/target/linux/brcm63xx/patches-4.4/580-board_AD1018.patch b/target/linux/brcm63xx/patches-4.4/580-board_AD1018.patch new file mode 100644 index 0000000000..c08e00dbe8 --- /dev/null +++ b/target/linux/brcm63xx/patches-4.4/580-board_AD1018.patch @@ -0,0 +1,93 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -366,6 +366,74 @@ static struct board_info __initdata boar + }, + }; + ++static struct sprom_fixup __initdata ad1018_fixups[] = { ++ { .offset = 6, .value = 0x1c00 }, ++ { .offset = 65, .value = 0x1256 }, ++ { .offset = 96, .value = 0x2046 }, ++ { .offset = 97, .value = 0xfe69 }, ++ { .offset = 98, .value = 0x1726 }, ++ { .offset = 99, .value = 0xfa5c }, ++ { .offset = 112, .value = 0x2046 }, ++ { .offset = 113, .value = 0xfea8 }, ++ { .offset = 114, .value = 0x1978 }, ++ { .offset = 115, .value = 0xfa26 }, ++ { .offset = 161, .value = 0x2222 }, ++ { .offset = 169, .value = 0x2222 }, ++ { .offset = 171, .value = 0x2222 }, ++ { .offset = 173, .value = 0x2222 }, ++ { .offset = 174, .value = 0x4444 }, ++ { .offset = 175, .value = 0x2222 }, ++ { .offset = 176, .value = 0x4444 }, ++}; ++ ++static struct board_info __initdata board_AD1018 = { ++ .name = "96328avngr", ++ .expected_cpu_id = 0x6328, ++ ++ .has_uart0 = 1, ++ .has_pci = 1, ++ .use_fallback_sprom = 1, ++ ++ .has_ohci0 = 1, ++ .has_ehci0 = 1, ++ .num_usbh_ports = 1, ++ ++ .has_enetsw = 1, ++ ++ .enetsw = { ++ .used_ports = { ++ [0] = { ++ .used = 1, ++ .phy_id = 1, ++ .name = "FIBRE", ++ }, ++ [1] = { ++ .used = 1, ++ .phy_id = 2, ++ .name = "LAN3", ++ }, ++ [2] = { ++ .used = 1, ++ .phy_id = 3, ++ .name = "LAN2", ++ }, ++ [3] = { ++ .used = 1, ++ .phy_id = 4, ++ .name = "LAN1", ++ }, ++ }, ++ }, ++ ++ .fallback_sprom = { ++ .type = SPROM_BCM43217, ++ .pci_bus = 1, ++ .pci_dev = 0, ++ .board_fixups = ad1018_fixups, ++ .num_board_fixups = ARRAY_SIZE(ad1018_fixups), ++ }, ++}; ++ + static struct sprom_fixup __initdata ar5381u_fixups[] = { + { .offset = 97, .value = 0xfee5 }, + { .offset = 98, .value = 0x157c }, +@@ -2684,6 +2752,7 @@ static const struct board_info __initcon + #endif + #ifdef CONFIG_BCM63XX_CPU_6328 + &board_96328avng, ++ &board_AD1018, + &board_AR5381u, + &board_AR5387un, + &board_963281TAN, +@@ -2798,6 +2867,7 @@ static struct of_device_id const bcm963x + { .compatible = "d-link,dsl-274xb-f", .data = &board_dsl_274xb_f1, }, + { .compatible = "nucom,r5010unv2", .data = &board_R5010UNV2, }, + { .compatible = "sagem,f@st2704v2", .data = &board_FAST2704V2, }, ++ { .compatible = "sercomm,ad1018-nor", .data = &board_AD1018, }, + #endif + #ifdef CONFIG_BCM63XX_CPU_6338 + { .compatible = "brcm,bcm96338gw", .data = &board_96338gw, }, -- 2.25.1