upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-03-06 07:10:41 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions
opnsense-src/sys/dev/uart
History
Marcel Moolenaar 5cc705512d Remove the assumption that a bus_space_handle_t is an I/O address 
from the SAB82532 and the Z8530 hardware drivers by introducing
uart_cpu_busaddr(). The assumption is not true on pc98 where
bus_space_handle_t is a pointer to a structure.
The uart_cpu_busaddr() function will return the bus address
corresponding the tag and handle given to it by the BAS.

WARNING: the intend of the function is STRICTLY to allow hardware
drivers to determine which logical channel they control and is NOT
to be used for actual I/O. It is therefore EXPLICITLY allowed that
uart_cpu_busaddr() returns only the lower 8 bits of the address
and garbage in all other bits. No mistakes...
2003-09-07 21:51:03 +00:00
..
uart.h The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_bus.h The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_bus_acpi.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_bus_ebus.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_bus_isa.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_bus_pci.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_bus_puc.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_core.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_cpu.h Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_cpu_alpha.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_cpu_amd64.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_cpu_i386.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_cpu_ia64.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_cpu_pc98.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_cpu_sparc64.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_dev_i8251.c Better stab at MD code for pc98. The 8251 stuff is a total lie 2003-09-07 04:59:15 +00:00
uart_dev_i8251.h Better stab at MD code for pc98. The 8251 stuff is a total lie 2003-09-07 04:59:15 +00:00
uart_dev_ns8250.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_dev_ns8250.h The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_dev_sab82532.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_dev_sab82532.h The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_dev_z8530.c Remove the assumption that a bus_space_handle_t is an I/O address 2003-09-07 21:51:03 +00:00
uart_dev_z8530.h The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_if.m The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00
uart_tty.c The uart(4) driver is an universal driver for various UART hardware. 2003-09-06 23:13:47 +00:00