As the io space remapping ioremap() and bridge address translation fdt_translate_address() are not usually used in u-boot driver model by dev_get_addr(). We would better convert the reg address map in the device tree of nios2 boards, so that it is io mapped and bridge translated.
Signed-off-by: Thomas Chou <tho...@wytron.com.tw> --- arch/nios2/dts/3c120_devboard.dts | 171 +++++++++++++++----------------------- 1 file changed, 69 insertions(+), 102 deletions(-) diff --git a/arch/nios2/dts/3c120_devboard.dts b/arch/nios2/dts/3c120_devboard.dts index 02524ab..70d71a5 100644 --- a/arch/nios2/dts/3c120_devboard.dts +++ b/arch/nios2/dts/3c120_devboard.dts @@ -14,6 +14,73 @@ #address-cells = <1>; #size-cells = <1>; + aliases { + console = &jtag_uart; + }; + + timer_1ms: timer@0x400000 { + compatible = "altr,timer-1.0"; + reg = <0xe8400000 0x00000020>; + interrupt-parent = <&cpu>; + interrupts = <11>; + clock-frequency = <125000000>; + u-boot,dm-pre-reloc; + }; + + jtag_uart: serial@0x4d50 { + compatible = "altr,juart-1.0"; + reg = <0xe8004d50 0x00000008>; + interrupt-parent = <&cpu>; + interrupts = <1>; + u-boot,dm-pre-reloc; + }; + + tse_mac: ethernet@0x4000 { + compatible = "altr,tse-1.0"; + reg = <0xe8004000 0x00000400>, + <0xe8004400 0x00000040>, + <0xe8004800 0x00000040>, + <0xe8002000 0x00002000>; + reg-names = "control_port", "rx_csr", "tx_csr", "s1"; + interrupt-parent = <&cpu>; + interrupts = <2 3>; + interrupt-names = "rx_irq", "tx_irq"; + rx-fifo-depth = <8192>; + tx-fifo-depth = <8192>; + max-frame-size = <1518>; + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-mode = "rgmii-id"; + phy-handle = <&phy0>; + tse_mac_mdio: mdio { + compatible = "altr,tse-mdio"; + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@18 { + reg = <18>; + device_type = "ethernet-phy"; + }; + }; + }; + + uart: serial@0x4c80 { + compatible = "altr,uart-1.0"; + reg = <0xe8004c80 0x00000020>; + interrupt-parent = <&cpu>; + interrupts = <10>; + current-speed = <115200>; + clock-frequency = <62500000>; + u-boot,dm-pre-reloc; + }; + + user_led_pio_8out: gpio@0x4cc0 { + compatible = "altr,pio-1.0"; + reg = <0xe8004cc0 0x00000010>; + resetvalue = <255>; + width = <8>; + #gpio-cells = <2>; + gpio-controller; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -46,108 +113,8 @@ memory@0 { device_type = "memory"; - reg = <0x10000000 0x08000000>, - <0x07fff400 0x00000400>; + reg = <0xd0000000 0x08000000>, + <0xc7fff400 0x00000400>; }; - sopc@0 { - device_type = "soc"; - ranges; - #address-cells = <1>; - #size-cells = <1>; - compatible = "altr,avalon", "simple-bus"; - bus-frequency = <125000000>; - - pb_cpu_to_io: bridge@0x8000000 { - compatible = "simple-bus"; - reg = <0x08000000 0x00800000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x00002000 0x08002000 0x00002000>, - <0x00004000 0x08004000 0x00000400>, - <0x00004400 0x08004400 0x00000040>, - <0x00004800 0x08004800 0x00000040>, - <0x00004c80 0x08004c80 0x00000020>, - <0x00004d50 0x08004d50 0x00000008>, - <0x00008000 0x08008000 0x00000020>, - <0x00400000 0x08400000 0x00000020>; - - timer_1ms: timer@0x400000 { - compatible = "altr,timer-1.0"; - reg = <0x00400000 0x00000020>; - interrupt-parent = <&cpu>; - interrupts = <11>; - clock-frequency = <125000000>; - }; - - timer_0: timer@0x8000 { - compatible = "altr,timer-1.0"; - reg = < 0x00008000 0x00000020 >; - interrupt-parent = < &cpu >; - interrupts = < 5 >; - clock-frequency = < 125000000 >; - }; - - jtag_uart: serial@0x4d50 { - compatible = "altr,juart-1.0"; - reg = <0x00004d50 0x00000008>; - interrupt-parent = <&cpu>; - interrupts = <1>; - }; - - tse_mac: ethernet@0x4000 { - compatible = "altr,tse-1.0"; - reg = <0x00004000 0x00000400>, - <0x00004400 0x00000040>, - <0x00004800 0x00000040>, - <0x00002000 0x00002000>; - reg-names = "control_port", "rx_csr", "tx_csr", "s1"; - interrupt-parent = <&cpu>; - interrupts = <2 3>; - interrupt-names = "rx_irq", "tx_irq"; - rx-fifo-depth = <8192>; - tx-fifo-depth = <8192>; - max-frame-size = <1518>; - local-mac-address = [ 00 00 00 00 00 00 ]; - phy-mode = "rgmii-id"; - phy-handle = <&phy0>; - tse_mac_mdio: mdio { - compatible = "altr,tse-mdio"; - #address-cells = <1>; - #size-cells = <0>; - phy0: ethernet-phy@18 { - reg = <18>; - device_type = "ethernet-phy"; - }; - }; - }; - - uart: serial@0x4c80 { - compatible = "altr,uart-1.0"; - reg = <0x00004c80 0x00000020>; - interrupt-parent = <&cpu>; - interrupts = <10>; - current-speed = <115200>; - clock-frequency = <62500000>; - }; - }; - - cfi_flash_64m: flash@0x0 { - compatible = "cfi-flash"; - reg = <0x00000000 0x04000000>; - bank-width = <2>; - device-width = <1>; - #address-cells = <1>; - #size-cells = <1>; - - partition@800000 { - reg = <0x00800000 0x01e00000>; - label = "JFFS2 Filesystem"; - }; - }; - }; - - chosen { - bootargs = "debug console=ttyJ0,115200"; - }; }; -- 2.1.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot