| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Marvell / Cavium Inc. EVB CN7300 |
| */ |
| |
| /dts-v1/; |
| |
| /include/ "mrvl,cn73xx.dtsi" |
| |
| / { |
| model = "cavium,ebb7304"; |
| compatible = "cavium,ebb7304"; |
| |
| aliases { |
| serial0 = &uart0; |
| }; |
| |
| chosen { |
| stdout-path = &uart0; |
| }; |
| }; |
| |
| &bootbus { |
| /* |
| * bootbus CS0 for CFI flash is remapped (0x1fc0.0000 -> 1f40.0000) |
| * as the initial size is too small for the 8MiB flash device |
| */ |
| ranges = <0 0 0 0x1f400000 0xc00000>, |
| <1 0 0x10000 0x10000000 0>, |
| <2 0 0x10000 0x20000000 0>, |
| <3 0 0x10000 0x30000000 0>, |
| <4 0 0 0x1d020000 0x10000>, |
| <5 0 0x10000 0x50000000 0>, |
| <6 0 0x10000 0x60000000 0>, |
| <7 0 0x10000 0x70000000 0>; |
| |
| cavium,cs-config@0 { |
| compatible = "cavium,octeon-3860-bootbus-config"; |
| cavium,cs-index = <0>; |
| cavium,t-adr = <10>; |
| cavium,t-ce = <50>; |
| cavium,t-oe = <50>; |
| cavium,t-we = <35>; |
| cavium,t-rd-hld = <25>; |
| cavium,t-wr-hld = <35>; |
| cavium,t-pause = <0>; |
| cavium,t-wait = <50>; |
| cavium,t-page = <30>; |
| cavium,t-rd-dly = <0>; |
| cavium,page-mode = <1>; |
| cavium,pages = <8>; |
| cavium,bus-width = <8>; |
| }; |
| |
| cavium,cs-config@4 { |
| compatible = "cavium,octeon-3860-bootbus-config"; |
| cavium,cs-index = <4>; |
| cavium,t-adr = <10>; |
| cavium,t-ce = <10>; |
| cavium,t-oe = <160>; |
| cavium,t-we = <100>; |
| cavium,t-rd-hld = <10>; |
| cavium,t-wr-hld = <0>; |
| cavium,t-pause = <50>; |
| cavium,t-wait = <50>; |
| cavium,t-page = <10>; |
| cavium,t-rd-dly = <10>; |
| cavium,pages = <0>; |
| cavium,bus-width = <8>; |
| }; |
| |
| flash0: nor@0,0 { |
| compatible = "cfi-flash"; |
| reg = <0 0 0x800000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| partition@0 { |
| label = "bootloader"; |
| reg = <0 0x340000>; |
| read-only; |
| }; |
| partition@300000 { |
| label = "storage"; |
| reg = <0x340000 0x4be000>; |
| }; |
| partition@7fe000 { |
| label = "environment"; |
| reg = <0x7fe000 0x2000>; |
| read-only; |
| }; |
| }; |
| }; |
| |
| &uart0 { |
| clock-frequency = <1200000000>; |
| }; |