diff options
Diffstat (limited to 'arch/powerpc/dts/gdsys/mpc8308.dtsi')
| -rw-r--r-- | arch/powerpc/dts/gdsys/mpc8308.dtsi | 354 |
1 files changed, 354 insertions, 0 deletions
diff --git a/arch/powerpc/dts/gdsys/mpc8308.dtsi b/arch/powerpc/dts/gdsys/mpc8308.dtsi new file mode 100644 index 00000000000..23e7403d911 --- /dev/null +++ b/arch/powerpc/dts/gdsys/mpc8308.dtsi @@ -0,0 +1,354 @@ +/* + * Basic platform for gdsys mpc8308 based devices + * + * (C) Copyright 2014 + * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de + * + * based on mpc8308rdb + * Copyright 2009 Freescale Semiconductor Inc. + * Copyright 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/dts-v1/; + +#include <dt-bindings/memory/mpc83xx-sdram.h> + +/ { + compatible = "fsl,mpc8308rdb"; + + #address-cells = <1>; + #size-cells = <1>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + }; + + memory { + device_type = "memory"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8308@0 { + device_type = "cpu"; + reg = <0x0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <16384>; + i-cache-size = <16384>; + timebase-frequency = <0>; // from bootloader + bus-frequency = <0>; // from bootloader + clock-frequency = <0>; // from bootloader + }; + }; + + board_lbc: localbus@e0005000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus"; + reg = <0xe0005000 0x1000>; + interrupts = <77 0x8>; + interrupt-parent = <&ipic>; + }; + + board_soc: immr@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8308-immr", "simple-bus"; + ranges = <0 0xe0000000 0x00100000>; + reg = <0xe0000000 0x00000200>; + bus-frequency = <0>; + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <0x200 0x100>; + }; + + memory@2000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc83xx-mem-controller"; + reg = <0x2000 0x1000>; + device_type = "memory"; + + driver_software_override = <DSO_ENABLE>; + p_impedance_override = <DSO_P_IMPEDANCE_NOMINAL>; + n_impedance_override = <DSO_N_IMPEDANCE_NOMINAL>; + odt_termination_value = <ODT_TERMINATION_150_OHM>; + ddr_type = <DDR_TYPE_DDR2_1_8_VOLT>; + + clock_adjust = <CLOCK_ADJUST_05>; + + read_to_write = <0>; + write_to_read = <0>; + read_to_read = <0>; + write_to_write = <0>; + active_powerdown_exit = <2>; + precharge_powerdown_exit = <6>; + odt_powerdown_exit = <8>; + mode_reg_set_cycle = <2>; + + precharge_to_activate = <2>; + activate_to_precharge = <6>; + activate_to_readwrite = <2>; + mcas_latency = <CASLAT_40>; + refresh_recovery = <17>; + last_data_to_precharge = <2>; + activate_to_activate = <2>; + last_write_data_to_read = <2>; + + additive_latency = <0>; + mcas_to_preamble_override = <READ_LAT_PLUS_1_2>; + write_latency = <3>; + read_to_precharge = <2>; + write_cmd_to_write_data = <CLOCK_DELAY_1_2>; + minimum_cke_pulse_width = <3>; + four_activates_window = <5>; + + self_refresh = <SREN_ENABLE>; + sdram_type = <TYPE_DDR2>; + databus_width = <DATA_BUS_WIDTH_32>; + + force_self_refresh = <MODE_NORMAL>; + dll_reset = <DLL_RESET_ENABLE>; + dqs_config = <DQS_TRUE>; + odt_config = <ODT_ASSERT_READS>; + posted_refreshes = <1>; + + refresh_interval = <2084>; + precharge_interval = <256>; + + sdmode = <0x0242>; + esdmode = <0x0440>; + + ram@0 { + reg = <0x0 0x0 0x8000000>; + compatible = "nanya,nt5tu64m16hg"; + + odt_rd_cfg = <ODT_RD_NEVER>; + odt_wr_cfg = <ODT_WR_ONLY_CURRENT>; + bank_bits = <3>; + row_bits = <13>; + col_bits = <10>; + }; + }; + + IIC:i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <14 0x8>; + interrupt-parent = <&ipic>; + dfsrr; + }; + + IIC2: i2c@3100 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl-i2c"; + reg = <0x3100 0x100>; + interrupts = <15 0x8>; + interrupt-parent = <&ipic>; + dfsrr; + status = "disabled"; + }; + + SPI:spi@7000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl,spi"; + reg = <0x7000 0x1000>; + interrupts = <16 0x8>; + interrupt-parent = <&ipic>; + mode = "cpu"; + }; + + sdhc@2e000 { + compatible = "fsl,esdhc", "fsl,mpc8308-esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <42 0x8>; + interrupt-parent = <&ipic>; + sdhci,auto-cmd12; + /* Filled in by U-Boot */ + clock-frequency = <0>; + }; + + serial0: serial@4500 { + cell-index = <0>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x4500 0x100>; + clock-frequency = <133333333>; + interrupts = <9 0x8>; + interrupt-parent = <&ipic>; + }; + + serial1: serial@4600 { + cell-index = <1>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x4600 0x100>; + clock-frequency = <133333333>; + interrupts = <10 0x8>; + interrupt-parent = <&ipic>; + }; + + gpio0: gpio@c00 { + #gpio-cells = <2>; + device_type = "gpio"; + compatible = "fsl,mpc8308-gpio", "fsl,mpc8349-gpio"; + reg = <0xc00 0x18>; + interrupts = <74 0x8>; + interrupt-parent = <&ipic>; + gpio-controller; + }; + + /* IPIC + * interrupts cell = <intr #, sense> + * sense values match linux IORESOURCE_IRQ_* defines: + * sense == 8: Level, low assertion + * sense == 2: Edge, high-to-low change + */ + ipic: interrupt-controller@700 { + compatible = "fsl,ipic"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0x700 0x100>; + device_type = "ipic"; + }; + + ipic-msi@7c0 { + compatible = "fsl,ipic-msi"; + reg = <0x7c0 0x40>; + msi-available-ranges = <0x0 0x100>; + interrupts = < 0x43 0x8 + 0x4 0x8 + 0x51 0x8 + 0x52 0x8 + 0x56 0x8 + 0x57 0x8 + 0x58 0x8 + 0x59 0x8 >; + interrupt-parent = < &ipic >; + }; + + dma@2c000 { + compatible = "fsl,mpc8308-dma", "fsl,mpc5121-dma"; + reg = <0x2c000 0x1800>; + interrupts = <3 0x8 + 94 0x8>; + interrupt-parent = < &ipic >; + }; + + enet0: ethernet@24000 { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x24000 0x1000>; + + cell-index = <0>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar", "fsl,tsec"; + reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <32 0x8 33 0x8 34 0x8>; + interrupt-parent = <&ipic>; + tbi-handle = < &tbi0 >; + phy-handle = < &phy1 >; + fsl,magic-packet; + + mdio@520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x520 0x20>; + phy1: ethernet-phy@1 { + reg = <0x1>; + }; + phy2: ethernet-phy@0 { + reg = <0x0>; + device_type = "ethernet-phy"; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + }; + + enet1: ethernet@25000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar", "fsl,tsec"; + reg = <0x25000 0x1000>; + ranges = <0x0 0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <35 0x8 36 0x8 37 0x8>; + interrupt-parent = <&ipic>; + phy-handle = < &phy2 >; + status = "disabled"; + + mdio@520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x520 0x20>; + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + }; + }; + + pci0: pcie@e0009000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8308-pcie", "fsl,mpc8314-pcie"; + reg = <0xe0009000 0x00001000 + 0xb0000000 0x01000000>; + ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000 + 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>; + bus-range = <0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 1 8 + 0 0 0 2 &ipic 1 8 + 0 0 0 3 &ipic 1 8 + 0 0 0 4 &ipic 1 8>; + interrupts = <0x1 0x8>; + interrupt-parent = <&ipic>; + clock-frequency = <0>; + + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + reg = <0 0 0 0 0>; + ranges = <0x02000000 0 0xa0000000 + 0x02000000 0 0xa0000000 + 0 0x10000000 + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00800000>; + }; + }; +}; |