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| author | Tom Rini <trini@konsulko.com> | 2022-03-14 11:24:20 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-03-14 11:24:20 -0400 |
| commit | 630a306c1a74a58f447c805656802d026ae10780 (patch) | |
| tree | 1cedb7839ca57a8dae205110b7d32bf1f3b1601d /arch | |
| parent | b7a919b6c85979205761bca7d39767adb52ac3f3 (diff) | |
| parent | 037bb6e2ca7c1e2371056c8b61b00842d25ea9f2 (diff) | |
| download | u-boot-630a306c1a74a58f447c805656802d026ae10780.zip u-boot-630a306c1a74a58f447c805656802d026ae10780.tar.gz u-boot-630a306c1a74a58f447c805656802d026ae10780.tar.bz2 | |
Merge https://source.denx.de/u-boot/custodians/u-boot-marvell
- kwboot: Misc minor improvement and fixes, e.g. mix of arguments (Pali)
- PCI: a37xx: Remap IO space to bus address 0x0 (Pali)
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/armada-3720-turris-mox.dts | 7 | ||||
| -rw-r--r-- | arch/arm/dts/armada-37xx.dtsi | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/dts/armada-3720-turris-mox.dts b/arch/arm/dts/armada-3720-turris-mox.dts index 1fc4a30..595b4b5 100644 --- a/arch/arm/dts/armada-3720-turris-mox.dts +++ b/arch/arm/dts/armada-3720-turris-mox.dts @@ -139,7 +139,9 @@ /* * U-Boot port for Turris Mox has a bug which always expects that "ranges" DT property * contains exactly 2 ranges with 3 (child) address cells, 2 (parent) address cells and - * 2 size cells and also expects that the second range starts at 16 MB offset. If these + * 2 size cells and also expects that the second range starts at 16 MB offset. Also it + * expects that first range uses same address for PCI (child) and CPU (parent) cells (so + * no remapping) and that this address is the lowest from all specified ranges. If these * conditions are not met then U-Boot crashes during loading kernel DTB file. PCIe address * space is 128 MB long, so the best split between MEM and IO is to use fixed 16 MB window * for IO and the rest 112 MB (64+32+16) for MEM. Controller supports 32-bit IO mapping. @@ -148,6 +150,9 @@ * https://source.denx.de/u-boot/u-boot/-/commit/cb2ddb291ee6fcbddd6d8f4ff49089dfe580f5d7 * https://source.denx.de/u-boot/u-boot/-/commit/c64ac3b3185aeb3846297ad7391fc6df8ecd73bf * https://source.denx.de/u-boot/u-boot/-/commit/4a82fca8e330157081fc132a591ebd99ba02ee33 + * Bug related to requirement of same child and parent addresses for first range is fixed + * in U-Boot version 2022.04 by following commit: + * https://source.denx.de/u-boot/u-boot/-/commit/1fd54253bca7d43d046bba4853fe5fafd034bc17 */ #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/dts/armada-37xx.dtsi b/arch/arm/dts/armada-37xx.dtsi index 9fa6457..0bb4f60 100644 --- a/arch/arm/dts/armada-37xx.dtsi +++ b/arch/arm/dts/armada-37xx.dtsi @@ -499,7 +499,7 @@ * (totaling 127 MiB) for MEM. */ ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x07f00000 /* Port 0 MEM */ - 0x81000000 0 0xeff00000 0 0xeff00000 0 0x00100000>; /* Port 0 IO*/ + 0x81000000 0 0x00000000 0 0xeff00000 0 0x00100000>; /* Port 0 IO */ interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc 0>, <0 0 0 2 &pcie_intc 1>, |