[PATCH] musb-new: Use predefined configuration data for SUN50I_H6
Same was done in the kernel for all devices compatible with 'allwinner,sun8i-a33-musb' at [1] and [2].
Fixes musb initialization on H6 SOC.
[1] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver... [2] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver...
Signed-off-by: Roman Stratiienko r.stratiienko@gmail.com --- CC: Ondrej Jirman megous@megous.com CC: Icenowy Zheng icenowy@aosc.io CC: Marek Vasut marex@denx.de CC: linux-sunxi@googlegroups.com
Hello community,
'$ fastboot usb 0' command works, but host still doesn't see any USB devices. Does anyone have any suggestions where to look? --- drivers/usb/musb-new/musb_regs.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb-new/musb_regs.h b/drivers/usb/musb-new/musb_regs.h index c4d7203b85..5f012f3b41 100644 --- a/drivers/usb/musb-new/musb_regs.h +++ b/drivers/usb/musb-new/musb_regs.h @@ -432,7 +432,9 @@ static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase) static inline u8 musb_read_configdata(void __iomem *mbase) { #if defined CONFIG_MACH_SUN8I_A33 || defined CONFIG_MACH_SUN8I_A83T || \ - defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I + defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I || \ + defined CONFIG_MACH_SUN50I_H6 + /* <Sigh> allwinner saves a reg, and we need to hardcode this */ return 0xde; #else
CC: jagan@amarulasolutions.com
пт, 8 мая 2020 г. в 15:29, Roman Stratiienko r.stratiienko@gmail.com:
Same was done in the kernel for all devices compatible with 'allwinner,sun8i-a33-musb' at [1] and [2].
Fixes musb initialization on H6 SOC.
[1] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver... [2] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver...
Signed-off-by: Roman Stratiienko r.stratiienko@gmail.com
CC: Ondrej Jirman megous@megous.com CC: Icenowy Zheng icenowy@aosc.io CC: Marek Vasut marex@denx.de CC: linux-sunxi@googlegroups.com
Hello community,
'$ fastboot usb 0' command works, but host still doesn't see any USB devices. Does anyone have any suggestions where to look?
drivers/usb/musb-new/musb_regs.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb-new/musb_regs.h b/drivers/usb/musb-new/musb_regs.h index c4d7203b85..5f012f3b41 100644 --- a/drivers/usb/musb-new/musb_regs.h +++ b/drivers/usb/musb-new/musb_regs.h @@ -432,7 +432,9 @@ static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase) static inline u8 musb_read_configdata(void __iomem *mbase) { #if defined CONFIG_MACH_SUN8I_A33 || defined CONFIG_MACH_SUN8I_A83T || \
defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I
defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I || \defined CONFIG_MACH_SUN50I_H6/* <Sigh> allwinner saves a reg, and we need to hardcode this */ return 0xde;#else
2.25.1
чт, 14 мая 2020 г. в 09:44, Roman Stratiienko r.stratiienko@gmail.com:
CC: jagan@amarulasolutions.com
пт, 8 мая 2020 г. в 15:29, Roman Stratiienko r.stratiienko@gmail.com:
Same was done in the kernel for all devices compatible with 'allwinner,sun8i-a33-musb' at [1] and [2].
Fixes musb initialization on H6 SOC.
[1] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver... [2] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver...
Signed-off-by: Roman Stratiienko r.stratiienko@gmail.com
CC: Ondrej Jirman megous@megous.com CC: Icenowy Zheng icenowy@aosc.io CC: Marek Vasut marex@denx.de CC: linux-sunxi@googlegroups.com
Hello community,
'$ fastboot usb 0' command works, but host still doesn't see any USB devices. Does anyone have any suggestions where to look?
Hello,
Second issue was fixed with commit 462a9c7a9cce ("phy: sun4i-usb: Align H6 initialization logic with the kernel") <merged> This patch is required to fix download gadget support for H6 SOC. Please review/merge.
drivers/usb/musb-new/musb_regs.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb-new/musb_regs.h b/drivers/usb/musb-new/musb_regs.h index c4d7203b85..5f012f3b41 100644 --- a/drivers/usb/musb-new/musb_regs.h +++ b/drivers/usb/musb-new/musb_regs.h @@ -432,7 +432,9 @@ static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase) static inline u8 musb_read_configdata(void __iomem *mbase) { #if defined CONFIG_MACH_SUN8I_A33 || defined CONFIG_MACH_SUN8I_A83T || \
defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I
defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I || \defined CONFIG_MACH_SUN50I_H6/* <Sigh> allwinner saves a reg, and we need to hardcode this */ return 0xde;#else
2.25.1
CC: linux-sunxi@googlegroups.com
сб, 13 июн. 2020 г. в 22:33, Roman Stratiienko r.stratiienko@gmail.com:
чт, 14 мая 2020 г. в 09:44, Roman Stratiienko r.stratiienko@gmail.com:
CC: jagan@amarulasolutions.com
пт, 8 мая 2020 г. в 15:29, Roman Stratiienko r.stratiienko@gmail.com:
Same was done in the kernel for all devices compatible with 'allwinner,sun8i-a33-musb' at [1] and [2].
Fixes musb initialization on H6 SOC.
[1] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver... [2] - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/driver...
Signed-off-by: Roman Stratiienko r.stratiienko@gmail.com
CC: Ondrej Jirman megous@megous.com CC: Icenowy Zheng icenowy@aosc.io CC: Marek Vasut marex@denx.de CC: linux-sunxi@googlegroups.com
Hello community,
'$ fastboot usb 0' command works, but host still doesn't see any USB devices. Does anyone have any suggestions where to look?
Hello,
Second issue was fixed with commit 462a9c7a9cce ("phy: sun4i-usb: Align H6 initialization logic with the kernel") <merged> This patch is required to fix download gadget support for H6 SOC. Please review/merge.
drivers/usb/musb-new/musb_regs.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb-new/musb_regs.h b/drivers/usb/musb-new/musb_regs.h index c4d7203b85..5f012f3b41 100644 --- a/drivers/usb/musb-new/musb_regs.h +++ b/drivers/usb/musb-new/musb_regs.h @@ -432,7 +432,9 @@ static inline u8 musb_read_ulpi_buscontrol(void __iomem *mbase) static inline u8 musb_read_configdata(void __iomem *mbase) { #if defined CONFIG_MACH_SUN8I_A33 || defined CONFIG_MACH_SUN8I_A83T || \
defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I
defined CONFIG_MACH_SUNXI_H3_H5 || defined CONFIG_MACH_SUN50I || \defined CONFIG_MACH_SUN50I_H6/* <Sigh> allwinner saves a reg, and we need to hardcode this */ return 0xde;#else
2.25.1
participants (1)
-
Roman Stratiienko