diff options
| author | Teresa Remmet <t.remmet@phytec.de> | 2016-06-29 12:01:08 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-06-30 08:37:24 +0200 |
| commit | 53bad16e009d4951ef48f7d0f6971a22e6aa3887 (patch) | |
| tree | 5ae8a7af7ab6cdb22e5ad8d0b0203c6660659eb1 | |
| parent | 3368a42e7221b497a6ea7d6dddaa46ca8dafbdb9 (diff) | |
| download | barebox-53bad16e009d4951ef48f7d0f6971a22e6aa3887.tar.gz barebox-53bad16e009d4951ef48f7d0f6971a22e6aa3887.tar.xz | |
ARM: phytec-som-am335x: Add backup partition for barebox
Add a redundant barebox partition to improve nand safety at
least a little bit.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/boards/phytec-som-am335x/board.c | 1 | ||||
| -rw-r--r-- | arch/arm/dts/am335x-phytec-phycard-som.dtsi | 23 | ||||
| -rw-r--r-- | arch/arm/dts/am335x-phytec-phycore-som.dtsi | 19 | ||||
| -rw-r--r-- | arch/arm/dts/am335x-phytec-phyflex-som.dtsi | 23 |
4 files changed, 45 insertions, 21 deletions
diff --git a/arch/arm/boards/phytec-som-am335x/board.c b/arch/arm/boards/phytec-som-am335x/board.c index d5c27e2777..7f62453d93 100644 --- a/arch/arm/boards/phytec-som-am335x/board.c +++ b/arch/arm/boards/phytec-som-am335x/board.c @@ -62,6 +62,7 @@ static char *xloadslots[] = { static char *nandslots[] = { "/dev/nand0.barebox.bb", + "/dev/nand0.barebox_backup.bb", }; static int physom_devices_init(void) diff --git a/arch/arm/dts/am335x-phytec-phycard-som.dtsi b/arch/arm/dts/am335x-phytec-phycard-som.dtsi index f052f0cc3a..3dd9cade43 100644 --- a/arch/arm/dts/am335x-phytec-phycard-som.dtsi +++ b/arch/arm/dts/am335x-phytec-phycard-som.dtsi @@ -206,23 +206,32 @@ }; partition@100000 { + label = "barebox_backup"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { label = "bareboxenv"; - reg = <0x100000 0x40000>; + reg = <0x180000 0x40000>; }; - partition@140000 { + partition@1C0000 { label = "oftree"; - reg = <0x140000 0x40000>; + reg = <0x1C0000 0x40000>; }; - partition@180000 { + partition@200000 { label = "kernel"; - reg = <0x180000 0x800000>; + reg = <0x200000 0x800000>; }; - partition@980000 { + partition@A00000 { label = "root"; - reg = <0x980000 0x0>; + /* + * Size 0x0 extends partition to + * end of nand flash. + */ + reg = <0xA00000 0x0>; }; }; }; diff --git a/arch/arm/dts/am335x-phytec-phycore-som.dtsi b/arch/arm/dts/am335x-phytec-phycore-som.dtsi index e48d545e64..0fc3c96baa 100644 --- a/arch/arm/dts/am335x-phytec-phycore-som.dtsi +++ b/arch/arm/dts/am335x-phytec-phycore-som.dtsi @@ -290,27 +290,32 @@ }; partition@100000 { + label = "barebox_backup"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { label = "bareboxenv"; - reg = <0x100000 0x40000>; + reg = <0x180000 0x40000>; }; - partition@140000 { + partition@1C0000 { label = "oftree"; - reg = <0x140000 0x40000>; + reg = <0x1C0000 0x40000>; }; - partition@180000 { + partition@200000 { label = "kernel"; - reg = <0x180000 0x800000>; + reg = <0x200000 0x800000>; }; - partition@980000 { + partition@A00000 { label = "root"; /* * Size 0x0 extends partition to * end of nand flash. */ - reg = <0x980000 0x0>; + reg = <0xA00000 0x0>; }; }; }; diff --git a/arch/arm/dts/am335x-phytec-phyflex-som.dtsi b/arch/arm/dts/am335x-phytec-phyflex-som.dtsi index 6561625686..db78cb10fd 100644 --- a/arch/arm/dts/am335x-phytec-phyflex-som.dtsi +++ b/arch/arm/dts/am335x-phytec-phyflex-som.dtsi @@ -304,23 +304,32 @@ }; partition@100000 { + label = "barebox_backup"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { label = "bareboxenv"; - reg = <0x100000 0x40000>; + reg = <0x180000 0x40000>; }; - partition@140000 { + partition@1C0000 { label = "oftree"; - reg = <0x140000 0x40000>; + reg = <0x1C0000 0x40000>; }; - partition@180000 { + partition@200000 { label = "kernel"; - reg = <0x180000 0x800000>; + reg = <0x200000 0x800000>; }; - partition@980000 { + partition@A00000 { label = "root"; - reg = <0x980000 0x0>; + /* + * Size 0x0 extends partition to + * end of nand flash. + */ + reg = <0xA00000 0x0>; }; }; }; |