| Message ID | 20220502031625.1725916-1-judge.packham@gmail.com |
|---|---|
| State | Accepted |
| Commit | 08dc62c1527ec7401cc98719cde50ca47533a7c2 |
| Delegated to: | Stefan Roese |
| Headers | show |
| Series | ARM: mvebu: x530: set MPP55 to gpio | expand |
On 02.05.22 05:16, Chris Packham wrote: > MPP55 is used as a reset connected to the L3 switch chip. This doesn't > matter for u-boot as it doesn't use the L3 switch but it is useful to > be able to toggle the switch in/out of reset for the OS. > > Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Thanks, Stefan > --- > I sent this out a while back but it was part of a series that has been dropped > for the time being. There's not reason to hold this change up behind the other > so I'm sending it as a standalong change. Good. > > board/alliedtelesis/x530/x530.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c > index c0ec2afa3011..cbf4533e78de 100644 > --- a/board/alliedtelesis/x530/x530.c > +++ b/board/alliedtelesis/x530/x530.c > @@ -93,7 +93,7 @@ int board_early_init_f(void) > writel(0x55550550, MVEBU_MPP_BASE + 0x0c); > writel(0x55555555, MVEBU_MPP_BASE + 0x10); > writel(0x00100565, MVEBU_MPP_BASE + 0x14); > - writel(0x40000000, MVEBU_MPP_BASE + 0x18); > + writel(0x00000000, MVEBU_MPP_BASE + 0x18); > writel(0x00004444, MVEBU_MPP_BASE + 0x1c); > > return 0; Viele Grüße, Stefan Roese
On 02.05.22 05:16, Chris Packham wrote: > MPP55 is used as a reset connected to the L3 switch chip. This doesn't > matter for u-boot as it doesn't use the L3 switch but it is useful to > be able to toggle the switch in/out of reset for the OS. > > Signed-off-by: Chris Packham <judge.packham@gmail.com> > --- > I sent this out a while back but it was part of a series that has been dropped > for the time being. There's not reason to hold this change up behind the other > so I'm sending it as a standalong change. Applied to u-boot-marvell/master Thanks, Stefan > board/alliedtelesis/x530/x530.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c > index c0ec2afa3011..cbf4533e78de 100644 > --- a/board/alliedtelesis/x530/x530.c > +++ b/board/alliedtelesis/x530/x530.c > @@ -93,7 +93,7 @@ int board_early_init_f(void) > writel(0x55550550, MVEBU_MPP_BASE + 0x0c); > writel(0x55555555, MVEBU_MPP_BASE + 0x10); > writel(0x00100565, MVEBU_MPP_BASE + 0x14); > - writel(0x40000000, MVEBU_MPP_BASE + 0x18); > + writel(0x00000000, MVEBU_MPP_BASE + 0x18); > writel(0x00004444, MVEBU_MPP_BASE + 0x1c); > > return 0; Viele Grüße, Stefan Roese
diff --git a/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c index c0ec2afa3011..cbf4533e78de 100644 --- a/board/alliedtelesis/x530/x530.c +++ b/board/alliedtelesis/x530/x530.c @@ -93,7 +93,7 @@ int board_early_init_f(void) writel(0x55550550, MVEBU_MPP_BASE + 0x0c); writel(0x55555555, MVEBU_MPP_BASE + 0x10); writel(0x00100565, MVEBU_MPP_BASE + 0x14); - writel(0x40000000, MVEBU_MPP_BASE + 0x18); + writel(0x00000000, MVEBU_MPP_BASE + 0x18); writel(0x00004444, MVEBU_MPP_BASE + 0x1c); return 0;
MPP55 is used as a reset connected to the L3 switch chip. This doesn't matter for u-boot as it doesn't use the L3 switch but it is useful to be able to toggle the switch in/out of reset for the OS. Signed-off-by: Chris Packham <judge.packham@gmail.com> --- I sent this out a while back but it was part of a series that has been dropped for the time being. There's not reason to hold this change up behind the other so I'm sending it as a standalong change. board/alliedtelesis/x530/x530.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)