diff options
Diffstat (limited to 'target/linux/apm821xx/dts/apollo3g.dtsi')
| -rw-r--r-- | target/linux/apm821xx/dts/apollo3g.dtsi | 569 |
1 files changed, 127 insertions, 442 deletions
diff --git a/target/linux/apm821xx/dts/apollo3g.dtsi b/target/linux/apm821xx/dts/apollo3g.dtsi index bd15a8e..783348a 100644 --- a/target/linux/apm821xx/dts/apollo3g.dtsi +++ b/target/linux/apm821xx/dts/apollo3g.dtsi @@ -7,483 +7,168 @@ * any warranty of any kind, whether express or implied. */ +#include "apm82181.dtsi" + / { - #address-cells = <2>; - #size-cells = <1>; compatible = "amcc,apollo3g"; - dcr-parent = <&{/cpus/cpu@0}>; aliases { - ethernet0 = &EMAC0; serial0 = &UART0; }; +}; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - device_type = "cpu"; - model = "PowerPC,apm82181"; - reg = <0x00000000>; - clock-frequency = <0>; /* Filled in by U-Boot */ - timebase-frequency = <0>; /* Filled in by U-Boot */ - i-cache-line-size = <32>; - d-cache-line-size = <32>; - i-cache-size = <32768>; - d-cache-size = <32768>; - dcr-controller; - dcr-access-method = "native"; - next-level-cache = <&L2C0>; - }; - }; - - memory { - device_type = "memory"; - reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ - }; - - UIC0: interrupt-controller0 { - compatible = "ibm,uic-460ex","ibm,uic"; - interrupt-controller; - cell-index = <0>; - dcr-reg = <0x0c0 0x009>; - #address-cells = <0>; - #size-cells = <0>; - #interrupt-cells = <2>; - }; - - UIC1: interrupt-controller1 { - compatible = "ibm,uic-460ex","ibm,uic"; - interrupt-controller; - cell-index = <1>; - dcr-reg = <0x0d0 0x009>; - #address-cells = <0>; - #size-cells = <0>; - #interrupt-cells = <2>; - interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ - interrupt-parent = <&UIC0>; - }; - - UIC2: interrupt-controller2 { - compatible = "ibm,uic-460ex","ibm,uic"; - interrupt-controller; - cell-index = <2>; - dcr-reg = <0x0e0 0x009>; - #address-cells = <0>; - #size-cells = <0>; - #interrupt-cells = <2>; - interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ - interrupt-parent = <&UIC0>; - }; - - UIC3: interrupt-controller3 { - compatible = "ibm,uic-460ex","ibm,uic"; - interrupt-controller; - cell-index = <3>; - dcr-reg = <0x0f0 0x009>; - #address-cells = <0>; - #size-cells = <0>; - #interrupt-cells = <2>; - interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ - interrupt-parent = <&UIC0>; - }; - - OCM1: ocm@400040000 { - compatible = "ibm,ocm"; - status = "okay"; - cell-index = <1>; - /* configured in U-Boot */ - reg = <4 0x00040000 0x8000>; /* 32K */ - }; - - SDR0: sdr { - compatible = "ibm,sdr-460ex"; - dcr-reg = <0x00e 0x002>; - }; +&POB0 { + ebc { + nor_flash@0,0 { + status = "okay"; + compatible = "amd,s29gl512n", "jedec-probe", "cfi-flash", "mtd-rom"; + bank-width = <1>; + reg = <0x00000000 0x00000000 0x00080000>; + #address-cells = <1>; + #size-cells = <1>; - CPR0: cpr { - compatible = "ibm,cpr-460ex"; - dcr-reg = <0x00c 0x002>; - }; + partition@0 { + /* Part of bootrom - Don't use it without a jump */ + label = "free"; + reg = <0x00000000 0x0001e000>; + }; - CPM0: cpm { - compatible = "ibm,cpm"; - dcr-access-method = "native"; - dcr-reg = <0x160 0x003>; - unused-units = <0x00000100>; - idle-doze = <0x02000000>; - standby = <0xfeff791d>; - }; + partition@1 { + label = "env"; + reg = <0x0001e000 0x00002000>; + }; - L2C0: l2c { - compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache"; - dcr-reg = <0x020 0x008 - 0x030 0x008>; - cache-line-size = <32>; - cache-size = <262144>; - interrupt-parent = <&UIC1>; - interrupts = <11 1>; + partition@2 { + label = "uboot"; + reg = <0x00020000 0x00050000>; + }; + }; }; - plb { - compatible = "ibm,plb-460ex", "ibm,plb4"; - #address-cells = <2>; - #size-cells = <1>; - ranges; - clock-frequency = <0>; /* Filled in by U-Boot */ - - SDRAM0: sdram { - compatible = "ibm,sdram-460ex", "ibm,sdram-405gp"; - dcr-reg = <0x010 0x002>; + GPIO1: gpio1@e0000000 { + compatible = "wd,mbl-gpio", "ti,74273"; + reg-names = "dat"; + reg = <0xe0000000 0x1>; + #gpio-cells = <2>; + gpio-controller; + + enable-phy { + /* toggle to reset EMAC PHY */ + gpio-hog; + line-name = "enable EMAC PHY"; + gpios = <0 GPIO_ACTIVE_LOW>; + output-low; }; - CRYPTO: crypto@180000 { - compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto"; - reg = <4 0x00180000 0x80400>; - interrupt-parent = <&UIC0>; - interrupts = <0x1d 0x4>; + enable-button { + /* Defined in u-boot as: NOT_NOR + * "enables features other than NOR + * specifically, the buffer at CS2" + * (button). + * + * Note: This option is disabled as + * it prevents the system from being + * rebooted successfully. + */ + + gpio-hog; + line-name = "Enable Reset Button, disable NOR"; + gpios = <1 GPIO_ACTIVE_HIGH>; + output-low; }; - PKA: pka@114000 { - device_type = "pka"; - compatible = "ppc4xx-pka", "amcc,ppc4xx-pka"; - reg = <0 0x00114000 0x4000>; - interrupt-parent = <&UIC0>; - interrupts = <0x14 0x2>; + enable-usb { + gpio-hog; + line-name = "Power USB Core"; + gpios = <2 GPIO_ACTIVE_LOW>; + output-low; + status = "disabled"; }; - HWRNG: trng@110000 { - compatible = "amcc,ppc460ex-rng", "ppc4xx-rng"; - reg = <4 0x00110000 0x50>; + enable-port1 { + gpio-hog; + line-name = "Power Drive Port 1"; + gpios = <3 GPIO_ACTIVE_LOW>; + output-low; }; - MAL0: mcmal { - compatible = "ibm,mcmal-460ex", "ibm,mcmal2"; - descriptor-memory = "ocm"; - dcr-reg = <0x180 0x062>; - num-tx-chans = <1>; - num-rx-chans = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-parent = <&UIC2>; - interrupts = < /*TXEOB*/ 0x6 0x4 - /*RXEOB*/ 0x7 0x4 - /*SERR*/ 0x3 0x4 - /*TXDE*/ 0x4 0x4 - /*RXDE*/ 0x5 0x4 - /*TX0 COAL*/ 0x8 0x2 - /*TX1 COAL 0x9 0x2*/ - /*RX0 COAL*/ 0xc 0x2 - /*RX1 COAL 0xd 0x2*/ >; + enable-port0 { + gpio-hog; + line-name = "Power Drive Port 0"; + gpios = <7 GPIO_ACTIVE_LOW>; + output-low; + status = "disabled"; }; + }; - AHBDMA: dma@bffd0800 { - compatible = "snps,dma-spear1340"; - reg = <4 0xbffd0800 0x400>; - interrupt-parent = <&UIC0>; - interrupts = <25 4>; - #dma-cells = <3>; - /* use autoconfiguration for the dma setup */ - }; + GPIO2: gpio2@e0100000 { + compatible = "wd,mbl-gpio", "ti,74244"; + reg-names = "dat"; + reg = <0xe0100000 0x1>; + #gpio-cells = <2>; + gpio-controller; + no-output; + }; - SATA0: sata@bffd1000 { - compatible = "amcc,sata-460ex"; - reg = <4 0xbffd1000 0x800>; - interrupt-parent = <&UIC0>; - interrupts = <26 4>; - dmas = <&AHBDMA 0 0 1>; - dma-names = "sata-dma"; - }; + gpio-leds { + compatible = "gpio-leds"; - SATA1: sata@bffd1800 { - compatible = "amcc,sata-460ex"; - reg = <4 0xbffd1800 0x800>; - interrupt-parent = <&UIC0>; - interrupts = <27 4>; - dmas = <&AHBDMA 1 0 2>; - dma-names = "sata-dma"; + power-red { + label = "mbl:red:power"; + gpios = <&GPIO1 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "panic"; }; - - USBOTG0: usbotg@bff80000 { - compatible = "snps,dwc2"; - reg = <4 0xbff80000 0x10000>; - interrupt-parent = <&USBOTG0>; - interrupts = <0 1 2>; - #interrupt-cells = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = </* USB-OTG */ 0 &UIC2 0x1c 4 - /* HIGH-POWER */ 1 &UIC1 0x1a 8 - /* DMA */ 2 &UIC0 0xc 4>; - dr_mode = "host"; + power-green { + label = "mbl:green:power"; + gpios = <&GPIO1 5 GPIO_ACTIVE_HIGH>; }; - POB0: opb { - compatible = "ibm,opb-460ex", "ibm,opb"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0xb0000000 0x4 0xb0000000 0x50000000>; - clock-frequency = <0>; /* Filled in by U-Boot */ - - EBC0: ebc { - compatible = "ibm,ebc-460ex", "ibm,ebc"; - dcr-reg = <0x012 0x002>; - #address-cells = <2>; - #size-cells = <1>; - clock-frequency = <0>; /* Filled in by U-Boot */ - interrupts = <0x6 0x4>; - interrupt-parent = <&UIC1>; - /* ranges property are supplied by U-Boot */ - ranges = <0x0 0x0 0xfff80000 0x00080000 - 0x1 0x0 0x00000000 0x00000000 - 0x2 0x0 0x00000000 0x00000000>; - - /* Define device tree for Apollo3g NAS NOR flash - * The NOR doesn't work when "enable-button" GPIO - * is asserted. - */ - nor_flash@0,0 { - compatible = "amd,s29gl512n", "jedec-probe", "cfi-flash", "mtd-rom"; - bank-width = <1>; - reg = <0x00000000 0x00000000 0x00080000>; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - /* Part of bootrom - Don't use it without a jump */ - label = "free"; - reg = <0x00000000 0x0001e000>; - }; - partition@1 { - label = "env"; - reg = <0x0001e000 0x00002000>; - }; - partition@2 { - label = "uboot"; - reg = <0x00020000 0x00050000>; - }; - - }; - - ndfc@1,0 { - compatible = "ibm,ndfc"; - reg = <0x00000001 0x00000000 0x00002000>; - ccr = <0x00001000>; - bank-settings = <0x80002222>; - #address-cells = <1>; - #size-cells = <1>; - status = "disabled"; - - nand { - #address-cells = <1>; - #size-cells = <1>; - }; - }; - }; - - gpio0: gpio0@e0000000 { - compatible = "wd,mbl-gpio", "ti,74273"; - reg-names = "dat"; - reg = <0xe0000000 0x1>; - #gpio-cells = <2>; - gpio-controller; - - enable-phy { - /* toggle to reset EMAC PHY */ - gpio-hog; - line-name = "enable EMAC PHY"; - gpios = <0 1>; - output-low; - }; - - enable-button { - /* Defined in u-boot as: NOT_NOR - * "enables features other than NOR - * specifically, the buffer at CS2" - * (button). - * - * Note: This option is disabled as - * it prevents the system from being - * rebooted successfully. - */ - - gpio-hog; - line-name = "Enable Reset Button, disable NOR"; - gpios = <1 0>; - output-low; - }; - - enable-usb { - gpio-hog; - line-name = "Power USB Core"; - gpios = <2 1>; - output-low; - }; - - enable-port1 { - gpio-hog; - line-name = "Power Drive Port 1"; - gpios = <3 1>; - output-low; - }; - - enable-port0 { - gpio-hog; - line-name = "Power Drive Port 0"; - gpios = <7 1>; - output-low; - }; - }; - - gpio1: gpio1@e0100000 { - compatible = "wd,mbl-gpio", "ti,74244"; - reg-names = "dat"; - reg = <0xe0100000 0x1>; - #gpio-cells = <2>; - gpio-controller; - no-output; - }; - - UART0: serial@ef600300 { - device_type = "serial"; - compatible = "ns16550"; - reg = <0xef600300 0x00000008>; - virtual-reg = <0xef600300>; - clock-frequency = <0>; /* Filled in by U-Boot */ - current-speed = <0>; /* Filled in by U-Boot */ - interrupt-parent = <&UIC1>; - interrupts = <0x1 0x4>; - }; - - gpio-leds { - compatible = "gpio-leds"; - power-red { - label = "mbl:red:power"; - gpios = <&gpio0 4 0>; - linux,default-trigger = "panic"; - }; - power-green { - label = "mbl:green:power"; - gpios = <&gpio0 5 0>; - linux,default-trigger = "default-on"; - }; - power-blue { - label = "mbl:blue:power"; - gpios = <&gpio0 6 0>; - linux,default-trigger = "cpu0"; - }; - }; - - gpio_keys_polled { - compatible = "gpio-keys-polled"; - #address-cells = <1>; - #size-cells = <0>; - poll-interval = <60>; /* 3 * 20 = 60ms */ - autorepeat; - button@1 { - label = "Reset button"; - linux,code = <0x198>; /* KEY_RESTART */ - gpios = <&gpio1 2 1>; - }; - }; - - RGMII0: emac-rgmii@ef601500 { - compatible = "ibm,rgmii-405ex", "ibm,rgmii"; - reg = <0xef601500 0x00000008>; - has-mdio; - }; + power-blue { + label = "mbl:blue:power"; + gpios = <&GPIO1 6 GPIO_ACTIVE_HIGH>; + }; + }; - TAH0: emac-tah@ef601350 { - compatible = "ibm,tah-460ex", "ibm,tah"; - reg = <0xef601350 0x00000030>; - }; + gpio_keys_polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <60>; /* 3 * 20 = 60ms */ + autorepeat; - EMAC0: ethernet@ef600c00 { - device_type = "network"; - compatible = "ibm,emac-405ex", "ibm,emac4sync"; - interrupt-parent = <&EMAC0>; - interrupts = <0x0 0x1>; - #interrupt-cells = <1>; - #address-cells = <0>; - #size-cells = <0>; - interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4 - /*Wake*/ 0x1 &UIC2 0x14 0x4>; - reg = <0xef600c00 0x000000c4>; - local-mac-address = [000000000000]; /* Filled in by U-Boot */ - mal-device = <&MAL0>; - mal-tx-channel = <0>; - mal-rx-channel = <0>; - cell-index = <0>; - max-frame-size = <9000>; - rx-fifo-size = <16384>; - tx-fifo-size = <2048>; - phy-mode = "rgmii"; - phy-map = <0x00000000>; - rgmii-device = <&RGMII0>; - rgmii-channel = <0>; - tah-device = <&TAH0>; - tah-channel = <0>; - has-inverted-stacr-oc; - has-new-stacr-staopc; - }; + button@1 { + label = "Reset button"; + linux,code = <KEY_RESTART>; + gpios = <&GPIO2 2 GPIO_ACTIVE_LOW>; }; + }; +}; - ADMA: adma { - compatible = "amcc,apm82181-adma"; - device_type = "dma"; - #address-cells = <2>; - #size-cells = <1>; +&CRYPTO { + status = "okay"; +}; - dma-4channel@1 { - compatible = "amcc,apm82181-dma-4channel"; - cell-index = <1>; - label = "plb_dma1"; - interrupt-parent = <&UIC0>; - interrupts = <0xd 0x4>; - pool_size = <0x4000>; - dcr-reg = <0x208 0x20f>; - }; +&PKA { + status = "okay"; +}; - dma-4channel@2 { - compatible = "amcc,apm82181-dma-4channel"; - cell-index = <2>; - label = "plb_dma2"; - interrupt-parent = <&UIC0>; - interrupts = <0xe 0x4>; - pool_size = <0x4000>; - dcr-reg = <0x210 0x217>; - }; +&TRNG { + status = "okay"; +}; - dma-4channel@3 { - compatible = "amcc,apm82181-dma-4channel"; - cell-index = <3>; - label = "plb_dma3"; - interrupt-parent = <&UIC0>; - interrupts = <0xf 0x4>; - pool_size = <0x4000>; - dcr-reg = <0x218 0x21f>; - }; - }; +&SATA1 { + status = "okay"; +}; - DMA: plb_dma@400300200 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "amcc,dma"; - cell-index = <0>; - reg = <4 00300200 200>; - dcr-reg = <0x100 0x13f>; - interrupt-parent = <&UIC0>; - interrupts = <0>; - interrupt-map = < /* chan0 */ 0 &UIC0 12 4>; +&UART0 { + status = "okay"; +}; - dma-4channel@0{ - compatible = "amcc,dma-4channel"; - cell-index = <0>; - label = "channel0"; - reg = <0x100 0x107>; - }; - }; - }; +&EMAC0 { + status = "okay"; +}; + +&SATA1 { + status = "okay"; }; |