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| author | Jason Gunthorpe <jgunthorpe@obsidianresearch.com> | 2013-09-17 22:41:46 +0400 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2013-10-01 20:28:03 +0400 |
| commit | 7f69f8a4997ad12e062ddac8d6f996a50b26ebc2 (patch) | |
| tree | 34ab73a188741fa994fe2cd6664bdeffb1d785b1 /arch/arm/boot | |
| parent | 37078732998e51c2645db99e7434ccc6774dafed (diff) | |
| download | linux-7f69f8a4997ad12e062ddac8d6f996a50b26ebc2.tar.xz | |
ARM: kirkwood: Remove kirkwood_setup_wins and rely on the DT binding
kirkwood_setup_wins is the last manual caller of mbus in kirkwood, don't
call it for DT boards and rely on the DT having a mbus node with
a proper ranges property to setup these windows.
Move all the mbus ranges properties for all boards into kirkwood.dtsi,
since they are currently all the same.
This makes the DT self consistent, since the physical address of the
NAND and CRYPTO are both referenced internally. The arbitary Linux
constants KIRKWOOD_NAND_MEM_PHYS_BASE and KIRKWOOD_SRAM_PHYS_BASE
no longer have to match the DT values.
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-db-88f6281.dts | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-db-88f6282.dts | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-iconnect.dts | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-mplcec4.dts | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-nsa310.dts | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-ts219-6282.dts | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/kirkwood.dtsi | 5 |
8 files changed, 5 insertions, 7 deletions
diff --git a/arch/arm/boot/dts/kirkwood-db-88f6281.dts b/arch/arm/boot/dts/kirkwood-db-88f6281.dts index 72c4b0a0366f..c39dd766c75a 100644 --- a/arch/arm/boot/dts/kirkwood-db-88f6281.dts +++ b/arch/arm/boot/dts/kirkwood-db-88f6281.dts @@ -19,7 +19,6 @@ compatible = "marvell,db-88f6281-bp", "marvell,kirkwood-88f6281", "marvell,kirkwood"; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-db-88f6282.dts b/arch/arm/boot/dts/kirkwood-db-88f6282.dts index 36c411d34926..701c6b6cdaa2 100644 --- a/arch/arm/boot/dts/kirkwood-db-88f6282.dts +++ b/arch/arm/boot/dts/kirkwood-db-88f6282.dts @@ -19,7 +19,6 @@ compatible = "marvell,db-88f6282-bp", "marvell,kirkwood-88f6282", "marvell,kirkwood"; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index 0323f017eeed..b8150a768547 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -19,7 +19,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts index ce2b94b513db..26ae24055d85 100644 --- a/arch/arm/boot/dts/kirkwood-mplcec4.dts +++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts @@ -17,7 +17,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts index 874857ea9cb8..d3a5a0fe4821 100644 --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts @@ -17,7 +17,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts index 7aeae0c2c1f4..b5418bcaecce 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310.dts @@ -15,7 +15,6 @@ }; mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-ts219-6282.dts b/arch/arm/boot/dts/kirkwood-ts219-6282.dts index 9efcd2dc79d3..345562f75891 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts @@ -6,7 +6,6 @@ / { mbus { - ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index cf7aeaf89e9c..d1bbe955b439 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -27,6 +27,11 @@ compatible = "marvell,kirkwood-mbus", "simple-bus"; #address-cells = <2>; #size-cells = <1>; + /* If a board file needs to change this ranges it must replace it completely */ + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 /* internal-regs */ + MBUS_ID(0x01, 0x2f) 0 0xf4000000 0x10000 /* nand flash */ + MBUS_ID(0x03, 0x01) 0 0xf5000000 0x10000 /* crypto sram */ + >; controller = <&mbusc>; pcie-mem-aperture = <0xe0000000 0x10000000>; /* 256 MiB memory space */ pcie-io-aperture = <0xf2000000 0x100000>; /* 1 MiB I/O space */ |