> Am Montag, den 31.08.2020, 18:04 + schrieb John Robertson:
> > The existing driver is not compatible with the Driver Model.
> >
> > This patch makes the necessary changes while also removing obsolescent
> > calls/properties as follows:
> >
> > -
> Am Montag, den 31.08.2020, 18:04 + schrieb John Robertson:
> > CONFIG_BLK needs to be enabled by default to allow U-Boot to compile
> > after a 'make pic32mzdask_defconfig'.
> >
> > Signed-off-by: John Robertson
> > ---
> >
> > conf
On the PIC32, there is no Bank I so instances 8 and 9 need to be
incremented as a minimum change.
An alternative (less opaque) implementation would be to use a bank-name
property instead but this would require modifying the driver code too.
Signed-off-by: John Robertson
---
arch/mips/dt
nally, the data sheet (Microchip ref. 60001361H) shows that the
register set to control a GPIO bank spans 0xE0 bytes, but the device
tree specified size is only 0x48 bytes.
Signed-off-by: John Robertson
---
Changes in v2
- Split patch
- Document change more fully
arch/mips/dts/pic32mzda
Signed-off-by: John Robertson
---
arch/mips/dts/pic32mzda.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/mips/dts/pic32mzda.dtsi b/arch/mips/dts/pic32mzda.dtsi
index 4c8b7a9a0b..8aff9eb812 100644
--- a/arch/mips/dts/pic32mzda.dtsi
+++ b/arch/mips/dts/pic32mzda.dtsi
The GPIO pins used by the SDHCI controller need to be configured to
allow the interface to work.
Signed-off-by: John Robertson
---
drivers/pinctrl/pinctrl_pic32.c | 28
1 file changed, 28 insertions(+)
diff --git a/drivers/pinctrl/pinctrl_pic32.c b/drivers/pinctrl
CONFIG_BLK needs to be enabled by default to allow U-Boot to
compile after a 'make pic32mzdask_defconfig'.
Signed-off-by: John Robertson
---
Changes in v3 - address review comment from Daniel Schwierzeck
- This file should have been generated by 'make savedefconfig' rather
The PIC32MZ DA Starter Kit does not need the card detect workaround
because the SDCD signal line is connected properly. Disable the
workaround in this case.
Signed-off-by: John Robertson
---
arch/mips/dts/pic32mzda_sk.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/mips/dts
y of
the source clock 'base_clk';
- The card detect erratum workaround is applied during probe rather than
overriding get_cd.
The card detect workaround (Microchip ref. DS8736E, erratum #15) is
not always needed and can be disabled using a vendor specific DT
property.
Signed-of
CONFIG_BLK needs to be enabled by default to allow U-Boot to
compile after a 'make pic32mzdask_defconfig'.
Signed-off-by: John Robertson
---
configs/pic32mzdask_defconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configs/pic32mzdask_defconfig
The PIC32MZ DA Starter Kit does not need the card detect workaround
because the SDCD signal line is connected properly. Disable the
workaround in this case.
Signed-off-by: John Robertson
---
arch/mips/dts/pic32mzda_sk.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/mips/dts
ng a vendor specific DT property.
Signed-off-by: John Robertson
---
Changes in v2:
- Split patch;
- Fix compilation failure after 'make pic32mzdask_defconfig'.
drivers/mmc/pic32_sdhci.c | 77 ---
1 file changed, 48 insertions(+), 29 deletion
The GPIO pins used by the SDHCI controller need to be configured to
allow the interface to work.
Signed-off-by: John Robertson
---
drivers/pinctrl/pinctrl_pic32.c | 28
1 file changed, 28 insertions(+)
diff --git a/drivers/pinctrl/pinctrl_pic32.c b/drivers/pinctrl
Currently GPIO operations (e.g. gpio status -a) don't work at all.
Signed-off-by: John Robertson
---
arch/mips/dts/pic32mzda.dtsi | 58 +---
1 file changed, 34 insertions(+), 24 deletions(-)
diff --git a/arch/mips/dts/pic32mzda.dtsi b/arch/mip
ed as described in erratum #16, but this does not apply to
U-Boot because it uses the card inserted CARDINS flag. Therefore,
'cd-inverted' is not required.
Signed-off-by: John Robertson
---
arch/mips/dts/pic32mzda_sk.dts | 1 +
drivers/mmc/pic32_sdhci.c | 77 ++
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