Diffusion FreeBSD src repository - subversion rS314362

Allow setting access-width for UART registers.
rS314362
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Description

Allow setting access-width for UART registers.

This is required for FDT's standard "reg-io-width" property
(similar to "reg-shift" property) found in many DTS files.

This fixes operation on Altera Arria 10 SOC Development Kit,
where standard ns8250 uart allows 4-byte access only.

Reviewed by: kan, marcel
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D9785

Details

Provenance

br	Authored on

Reviewer

kan

Differential Revision

D9785: reg-io-width option for UART drivers

Parents

rS314361: MFC r313757:

Branches

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Tags

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Event Timeline

br committed rS314362: Allow setting access-width for UART registers..Feb 27 2017, 8:08 PM

Changes (36)

Path

Size

head/

sys/

arm/

at91/

uart_bus_at91usart.c

cavium/

cns11xx/

uart_bus_ec.c

nvidia/

tegra_uart.c

xscale/

i8134x/

uart_bus_i81342.c

ixp425/

uart_bus_ixp425.c

pxa/

uart_bus_pxa.c

dev/

uart/

mips/

adm5120/

uart_bus_adm5120.c

alchemy/

uart_bus_alchemy.c

atheros/

ar531x/

broadcom/

cavium/

uart_bus_octeonusart.c

idt/

uart_bus_rc32434.c

ingenic/

jz4780_uart.c

malta/

uart_bus_maltausart.c

rmi/

uart_bus_xlr_iodi.c

rt305x/

uart_bus_rt305x.c

powerpc/

psim/

uart_iobus.c

sparc64/

pci/

sbbc.c

rS314362

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head/sys/arm/at91/uart_bus_at91usart.c

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head/sys/arm/cavium/cns11xx/uart_bus_ec.c

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head/sys/arm/nvidia/tegra_uart.c

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head/sys/arm/xscale/i8134x/uart_bus_i81342.c

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head/sys/arm/xscale/ixp425/uart_bus_ixp425.c

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head/sys/arm/xscale/pxa/uart_bus_pxa.c

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head/sys/dev/uart/uart.h

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head/sys/dev/uart/uart_bus.h

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head/sys/dev/uart/uart_bus_acpi.c

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head/sys/dev/uart/uart_bus_ebus.c

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head/sys/dev/uart/uart_bus_fdt.c

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head/sys/dev/uart/uart_bus_isa.c

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head/sys/dev/uart/uart_bus_pccard.c

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head/sys/dev/uart/uart_bus_pci.c

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head/sys/dev/uart/uart_bus_puc.c

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head/sys/dev/uart/uart_bus_scc.c

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head/sys/dev/uart/uart_core.c

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head/sys/dev/uart/uart_cpu.h

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head/sys/dev/uart/uart_cpu_arm64.c

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head/sys/dev/uart/uart_cpu_fdt.c

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head/sys/dev/uart/uart_cpu_fdt.h

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head/sys/dev/uart/uart_dev_snps.c

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head/sys/mips/adm5120/uart_bus_adm5120.c

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head/sys/mips/alchemy/uart_bus_alchemy.c

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head/sys/mips/atheros/ar531x/uart_bus_ar5315.c

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head/sys/mips/atheros/uart_bus_ar71xx.c

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head/sys/mips/atheros/uart_bus_ar933x.c

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head/sys/mips/broadcom/uart_bus_chipc.c

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head/sys/mips/cavium/uart_bus_octeonusart.c

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head/sys/mips/idt/uart_bus_rc32434.c

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head/sys/mips/ingenic/jz4780_uart.c

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head/sys/mips/malta/uart_bus_maltausart.c

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head/sys/mips/rmi/uart_bus_xlr_iodi.c

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head/sys/mips/rt305x/uart_bus_rt305x.c

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head/sys/powerpc/psim/uart_iobus.c

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head/sys/sparc64/pci/sbbc.c

Allow setting access-width for UART registers.rS314362Actions

Description

Details

Event Timeline

Changes (36)

rS314362

head/sys/arm/at91/uart_bus_at91usart.c

head/sys/arm/cavium/cns11xx/uart_bus_ec.c

head/sys/arm/nvidia/tegra_uart.c

head/sys/arm/xscale/i8134x/uart_bus_i81342.c

head/sys/arm/xscale/ixp425/uart_bus_ixp425.c

head/sys/arm/xscale/pxa/uart_bus_pxa.c

head/sys/dev/uart/uart.h

head/sys/dev/uart/uart_bus.h

head/sys/dev/uart/uart_bus_acpi.c

head/sys/dev/uart/uart_bus_ebus.c

head/sys/dev/uart/uart_bus_fdt.c

head/sys/dev/uart/uart_bus_isa.c

head/sys/dev/uart/uart_bus_pccard.c

head/sys/dev/uart/uart_bus_pci.c

head/sys/dev/uart/uart_bus_puc.c

head/sys/dev/uart/uart_bus_scc.c

head/sys/dev/uart/uart_core.c

head/sys/dev/uart/uart_cpu.h

head/sys/dev/uart/uart_cpu_arm64.c

head/sys/dev/uart/uart_cpu_fdt.c

head/sys/dev/uart/uart_cpu_fdt.h

head/sys/dev/uart/uart_dev_snps.c

head/sys/mips/adm5120/uart_bus_adm5120.c

head/sys/mips/alchemy/uart_bus_alchemy.c

head/sys/mips/atheros/ar531x/uart_bus_ar5315.c

head/sys/mips/atheros/uart_bus_ar71xx.c

head/sys/mips/atheros/uart_bus_ar933x.c

head/sys/mips/broadcom/uart_bus_chipc.c

head/sys/mips/cavium/uart_bus_octeonusart.c

head/sys/mips/idt/uart_bus_rc32434.c

head/sys/mips/ingenic/jz4780_uart.c

head/sys/mips/malta/uart_bus_maltausart.c

head/sys/mips/rmi/uart_bus_xlr_iodi.c

head/sys/mips/rt305x/uart_bus_rt305x.c

head/sys/powerpc/psim/uart_iobus.c

head/sys/sparc64/pci/sbbc.c

Allow setting access-width for UART registers.
rS314362
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