It was good that we could support MCA machines back in the day, but
realistically, nobody is using them anymore. They were limited to
386-sx 16MHz CPU and some 486 class machines and never more than 64MB
of RAM. Even the enthusiast hobbyist community seems to have dried up
close to ten years ago, based on what you can find searching various
websites dedicated to the relatively short lived hardware.
So lets remove the support relating to CONFIG_MCA. There is no point
carrying this forward, wasting cycles doing routine maintenance on it;
wasting allyesconfig build time on validating it, wasting I/O on
git grep'ping over it, and so on.
The commits shown here are based off net-next (d584515fb), since net-next
has already removed the Token Ring support that was largely limited to
IBM's MCA equipped machines (and hence depended on CONFIG_MCA).
I've not bothered to list the line-by-line deletions of whole files
that are removed in this RFC, since that conveys no useful information.
Build coverage so far has been x86, x86_64, allyesconfig, allmodconfig.
Thanks,
Paul.
---
Cc: Andrew Morton <[email protected]>
Cc: Linus Torvalds <[email protected]>
Paul Gortmaker (5):
arm: remove ability to select CONFIG_MCA
drivers/net: delete all code/drivers depending on CONFIG_MCA
serial: delete the MCA specific 8250 support.
scsi: delete the MCA specific drivers and driver code
MCA: delete all remaining traces of microchannel bus support.
Documentation/00-INDEX | 2 -
Documentation/DocBook/Makefile | 2 +-
Documentation/DocBook/kernel-api.tmpl | 13 -
Documentation/DocBook/mcabook.tmpl | 107 --
Documentation/devices.txt | 8 +-
Documentation/eisa.txt | 2 +-
Documentation/kernel-parameters.txt | 1 -
Documentation/mca.txt | 313 ----
Documentation/networking/3c509.txt | 1 -
Documentation/networking/fore200e.txt | 6 +-
Documentation/scsi/00-INDEX | 2 -
Documentation/scsi/ibmmca.txt | 1402 ------------------
Documentation/scsi/scsi-parameters.txt | 6 -
Documentation/scsi/scsi_mid_low_api.txt | 2 +-
Documentation/serial/stallion.txt | 22 +-
MAINTAINERS | 13 -
arch/arm/Kconfig | 8 -
arch/frv/include/asm/processor.h | 1 -
arch/x86/Kconfig | 10 -
arch/x86/include/asm/mca.h | 43 -
arch/x86/include/asm/mca_dma.h | 201 ---
arch/x86/include/asm/mpspec.h | 2 +-
arch/x86/include/asm/mpspec_def.h | 3 +-
arch/x86/kernel/Makefile | 1 -
arch/x86/kernel/acpi/boot.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 17 +-
arch/x86/kernel/mca_32.c | 476 ------
arch/x86/kernel/mpparse.c | 11 +-
arch/x86/kernel/nmi.c | 12 -
arch/x86/kernel/setup.c | 8 -
arch/x86/kernel/time.c | 6 -
arch/x86/kernel/traps.c | 4 -
drivers/Makefile | 1 -
drivers/mca/Kconfig | 14 -
drivers/mca/Makefile | 7 -
drivers/mca/mca-bus.c | 169 ---
drivers/mca/mca-device.c | 218 ---
drivers/mca/mca-driver.c | 63 -
drivers/mca/mca-legacy.c | 329 -----
drivers/mca/mca-proc.c | 249 ----
drivers/message/i2o/i2o_proc.c | 13 -
drivers/net/Space.c | 16 +-
drivers/net/ethernet/3com/3c509.c | 123 +--
drivers/net/ethernet/8390/Kconfig | 24 -
drivers/net/ethernet/8390/Makefile | 1 -
drivers/net/ethernet/8390/ne2.c | 798 -----------
drivers/net/ethernet/8390/smc-mca.c | 575 --------
drivers/net/ethernet/amd/depca.c | 210 +---
drivers/net/ethernet/fujitsu/at1700.c | 120 +--
drivers/net/ethernet/i825xx/3c523.c | 1312 -----------------
drivers/net/ethernet/i825xx/3c523.h | 355 -----
drivers/net/ethernet/i825xx/3c527.c | 1660 ---------------------
drivers/net/ethernet/i825xx/Kconfig | 22 -
drivers/net/ethernet/i825xx/Makefile | 2 -
drivers/net/ethernet/i825xx/eexpress.c | 60 +-
drivers/net/ethernet/natsemi/Kconfig | 20 +-
drivers/net/ethernet/natsemi/Makefile | 1 -
drivers/scsi/Kconfig | 83 --
drivers/scsi/Makefile | 2 -
drivers/scsi/aha1542.c | 66 +-
drivers/scsi/fd_mcs.c | 1354 ------------------
drivers/scsi/ibmmca.c | 2379 -------------------------------
drivers/scsi/sim710.c | 124 +--
drivers/tty/serial/8250/8250_mca.c | 61 -
drivers/tty/serial/8250/Kconfig | 9 -
drivers/tty/serial/8250/Makefile | 1 -
include/linux/i2o-dev.h | 2 +-
include/linux/mca-legacy.h | 66 -
include/linux/mca.h | 148 --
include/linux/serial.h | 2 -
include/linux/serial_8250.h | 1 -
scripts/kconfig/mconf.c | 2 +-
scripts/kconfig/nconf.c | 2 +-
73 files changed, 50 insertions(+), 13321 deletions(-)
delete mode 100644 Documentation/DocBook/mcabook.tmpl
delete mode 100644 Documentation/mca.txt
delete mode 100644 Documentation/scsi/ibmmca.txt
delete mode 100644 arch/x86/include/asm/mca.h
delete mode 100644 arch/x86/include/asm/mca_dma.h
delete mode 100644 arch/x86/kernel/mca_32.c
delete mode 100644 drivers/mca/Kconfig
delete mode 100644 drivers/mca/Makefile
delete mode 100644 drivers/mca/mca-bus.c
delete mode 100644 drivers/mca/mca-device.c
delete mode 100644 drivers/mca/mca-driver.c
delete mode 100644 drivers/mca/mca-legacy.c
delete mode 100644 drivers/mca/mca-proc.c
delete mode 100644 drivers/net/ethernet/8390/ne2.c
delete mode 100644 drivers/net/ethernet/8390/smc-mca.c
delete mode 100644 drivers/net/ethernet/i825xx/3c523.c
delete mode 100644 drivers/net/ethernet/i825xx/3c523.h
delete mode 100644 drivers/net/ethernet/i825xx/3c527.c
delete mode 100644 drivers/scsi/fd_mcs.c
delete mode 100644 drivers/scsi/ibmmca.c
delete mode 100644 drivers/tty/serial/8250/8250_mca.c
delete mode 100644 include/linux/mca-legacy.h
delete mode 100644 include/linux/mca.h
--
1.7.9.1
It isn't clear to me why this ever existed, as I've never heard
of an ARM board with an MCA bus. Regardless, the MCA bus support
is going away, so remove the ability to select it from ARM.
Cc: Russell King <[email protected]>
Cc: [email protected]
Signed-off-by: Paul Gortmaker <[email protected]>
---
arch/arm/Kconfig | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 36586dba..695cc39 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -101,14 +101,6 @@ config EISA
config SBUS
bool
-config MCA
- bool
- help
- MicroChannel Architecture is found in some IBM PS/2 machines and
- laptops. It is a bus system similar to PCI or ISA. See
- <file:Documentation/mca.txt> (and especially the web page given
- there) before attempting to build an MCA bus kernel.
-
config STACKTRACE_SUPPORT
bool
default y
--
1.7.9.1
The support for CONFIG_MCA is being removed, since the 20
year old hardware simply isn't capable of meeting today's
software demands on CPU and memory resources.
This commit removes the MCA specific 8250 UART code.
Cc: Alan Cox <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: [email protected]
Signed-off-by: Paul Gortmaker <[email protected]>
---
Documentation/serial/stallion.txt | 22 ++++++------
drivers/tty/serial/8250/8250_mca.c | 61 ------------------------------------
drivers/tty/serial/8250/Kconfig | 9 -----
drivers/tty/serial/8250/Makefile | 1 -
include/linux/serial.h | 2 -
include/linux/serial_8250.h | 1 -
6 files changed, 11 insertions(+), 85 deletions(-)
delete mode 100644 drivers/tty/serial/8250/8250_mca.c
diff --git a/Documentation/serial/stallion.txt b/Documentation/serial/stallion.txt
index 5509091..4d798c0 100644
--- a/Documentation/serial/stallion.txt
+++ b/Documentation/serial/stallion.txt
@@ -20,10 +20,10 @@ There are two drivers that work with the different families of Stallion
multiport serial boards. One is for the Stallion smart boards - that is
EasyIO, EasyConnection 8/32 and EasyConnection 8/64-PCI, the other for
the true Stallion intelligent multiport boards - EasyConnection 8/64
-(ISA, EISA, MCA), EasyConnection/RA-PCI, ONboard and Brumby.
+(ISA, EISA), EasyConnection/RA-PCI, ONboard and Brumby.
If you are using any of the Stallion intelligent multiport boards (Brumby,
-ONboard, EasyConnection 8/64 (ISA, EISA, MCA), EasyConnection/RA-PCI) with
+ONboard, EasyConnection 8/64 (ISA, EISA), EasyConnection/RA-PCI) with
Linux you will need to get the driver utility package. This contains a
firmware loader and the firmware images necessary to make the devices operate.
@@ -40,7 +40,7 @@ If you are using the EasyIO, EasyConnection 8/32 or EasyConnection 8/64-PCI
boards then you don't need this package, although it does have a serial stats
display program.
-If you require DIP switch settings, EISA or MCA configuration files, or any
+If you require DIP switch settings, or EISA configuration files, or any
other information related to Stallion boards then have a look at Stallion's
web pages at http://www.stallion.com.
@@ -51,13 +51,13 @@ web pages at http://www.stallion.com.
The drivers can be used as loadable modules or compiled into the kernel.
You can choose which when doing a "config" on the kernel.
-All ISA, EISA and MCA boards that you want to use need to be configured into
+All ISA, and EISA boards that you want to use need to be configured into
the driver(s). All PCI boards will be automatically detected when you load
the driver - so they do not need to be entered into the driver(s)
configuration structure. Note that kernel PCI support is required to use PCI
boards.
-There are two methods of configuring ISA, EISA and MCA boards into the drivers.
+There are two methods of configuring ISA and EISA boards into the drivers.
If using the driver as a loadable module then the simplest method is to pass
the driver configuration as module arguments. The other method is to modify
the driver source to add configuration lines for each board in use.
@@ -71,12 +71,12 @@ That makes things pretty simple to get going.
2.1 MODULE DRIVER CONFIGURATION:
The simplest configuration for modules is to use the module load arguments
-to configure any ISA, EISA or MCA boards. PCI boards are automatically
+to configure any ISA or EISA boards. PCI boards are automatically
detected, so do not need any additional configuration at all.
-If using EasyIO, EasyConnection 8/32 ISA or MCA, or EasyConnection 8/63-PCI
+If using EasyIO, EasyConnection 8/32 ISA, or EasyConnection 8/63-PCI
boards then use the "stallion" driver module, Otherwise if you are using
-an EasyConnection 8/64 ISA, EISA or MCA, EasyConnection/RA-PCI, ONboard,
+an EasyConnection 8/64 ISA or EISA, EasyConnection/RA-PCI, ONboard,
Brumby or original Stallion board then use the "istallion" driver module.
Typically to load up the smart board driver use:
@@ -146,7 +146,7 @@ on each system boot. Typically configuration files are put in the
2.2 STATIC DRIVER CONFIGURATION:
For static driver configuration you need to modify the driver source code.
-Entering ISA, EISA and MCA boards into the driver(s) configuration structure
+Entering ISA and EISA boards into the driver(s) configuration structure
involves editing the driver(s) source file. It's pretty easy if you follow
the instructions below. Both drivers can support up to 4 boards. The smart
card driver (the stallion.c driver) supports any combination of EasyIO and
@@ -157,7 +157,7 @@ supports any combination of ONboards, Brumbys, Stallions and EasyConnection
To set up the driver(s) for the boards that you want to use you need to
edit the appropriate driver file and add configuration entries.
-If using EasyIO or EasyConnection 8/32 ISA or MCA boards,
+If using EasyIO or EasyConnection 8/32 ISA boards,
In drivers/char/stallion.c:
- find the definition of the stl_brdconf array (of structures)
near the top of the file
@@ -243,7 +243,7 @@ change it on the board.
On EasyIO and EasyConnection 8/32 boards the IRQ is software programmable, so
if there is a conflict you may need to change the IRQ used for a board. There
are no interrupts to worry about for ONboard, Brumby or EasyConnection 8/64
-(ISA, EISA and MCA) boards. The memory region on EasyConnection 8/64 and
+(ISA and EISA) boards. The memory region on EasyConnection 8/64 and
ONboard boards is software programmable, but not on the Brumby boards.
diff --git a/drivers/tty/serial/8250/8250_mca.c b/drivers/tty/serial/8250/8250_mca.c
deleted file mode 100644
index d20abf0..0000000
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index 591f801..175c204 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -241,15 +241,6 @@ config SERIAL_8250_RSA
help
::: To be written :::
-config SERIAL_8250_MCA
- tristate "Support 8250-type ports on MCA buses"
- depends on SERIAL_8250 != n && MCA
- help
- Say Y here if you have a MCA serial ports.
-
- To compile this driver as a module, choose M here: the module
- will be called 8250_mca.
-
config SERIAL_8250_ACORN
tristate "Acorn expansion card serial port support"
depends on ARCH_ACORN && SERIAL_8250
diff --git a/drivers/tty/serial/8250/Makefile b/drivers/tty/serial/8250/Makefile
index 867bba7..464320f 100644
--- a/drivers/tty/serial/8250/Makefile
+++ b/drivers/tty/serial/8250/Makefile
@@ -15,6 +15,5 @@ obj-$(CONFIG_SERIAL_8250_ACCENT) += 8250_accent.o
obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o
obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o
obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o
-obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o
obj-$(CONFIG_SERIAL_8250_FSL) += 8250_fsl.o
obj-$(CONFIG_SERIAL_8250_DW) += 8250_dw.o
diff --git a/include/linux/serial.h b/include/linux/serial.h
index 441980e..90e9f98 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -130,7 +130,6 @@ struct serial_uart_config {
#define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */
#define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */
#define ASYNCB_CONS_FLOW 23 /* flow control for console */
-#define ASYNCB_BOOT_ONLYMCA 22 /* Probe only if MCA bus */
#define ASYNCB_FIRST_KERNEL 22
#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY)
@@ -166,7 +165,6 @@ struct serial_uart_config {
#define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD)
#define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ)
#define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW)
-#define ASYNC_BOOT_ONLYMCA (1U << ASYNCB_BOOT_ONLYMCA)
#define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1))
/*
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 8f012f8..6c5047d 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -54,7 +54,6 @@ enum {
PLAT8250_DEV_BOCA,
PLAT8250_DEV_EXAR_ST16C554,
PLAT8250_DEV_HUB6,
- PLAT8250_DEV_MCA,
PLAT8250_DEV_AU1X00,
PLAT8250_DEV_SM501,
};
--
1.7.9.1
The support for CONFIG_MCA is being removed, since the 20
year old hardware simply isn't capable of meeting today's
software demands on CPU and memory resources.
This commit removes the MCA specific SCSI drivers, and the
MCA specific portions of code in dual role ISA/MCA drivers.
Also, the MCA specific SCSI documentation is removed.
Cc: James Bottomley <[email protected]>
Cc: [email protected]
Signed-off-by: Paul Gortmaker <[email protected]>
---
Documentation/scsi/00-INDEX | 2 -
Documentation/scsi/ibmmca.txt | 1402 ------------------
Documentation/scsi/scsi-parameters.txt | 6 -
Documentation/scsi/scsi_mid_low_api.txt | 2 +-
drivers/scsi/Kconfig | 83 --
drivers/scsi/Makefile | 2 -
drivers/scsi/aha1542.c | 66 +-
drivers/scsi/fd_mcs.c | 1354 ------------------
drivers/scsi/ibmmca.c | 2379 -------------------------------
drivers/scsi/sim710.c | 124 +--
10 files changed, 6 insertions(+), 5414 deletions(-)
delete mode 100644 Documentation/scsi/ibmmca.txt
delete mode 100644 drivers/scsi/fd_mcs.c
delete mode 100644 drivers/scsi/ibmmca.c
diff --git a/Documentation/scsi/00-INDEX b/Documentation/scsi/00-INDEX
index b7dd650..9b0787f 100644
--- a/Documentation/scsi/00-INDEX
+++ b/Documentation/scsi/00-INDEX
@@ -56,8 +56,6 @@ g_NCR5380.txt
- info on driver for NCR5380 and NCR53c400 based adapters
hptiop.txt
- HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
-ibmmca.txt
- - info on driver for IBM adapters with MCA bus
in2000.txt
- info on in2000 driver
libsas.txt
diff --git a/Documentation/scsi/ibmmca.txt b/Documentation/scsi/ibmmca.txt
deleted file mode 100644
index ac41a9f..0000000
diff --git a/Documentation/scsi/scsi-parameters.txt b/Documentation/scsi/scsi-parameters.txt
index 21e5798..2bfd6f6 100644
--- a/Documentation/scsi/scsi-parameters.txt
+++ b/Documentation/scsi/scsi-parameters.txt
@@ -37,9 +37,6 @@ parameters may be changed at runtime by the command
eata= [HW,SCSI]
- fd_mcs= [HW,SCSI]
- See header of drivers/scsi/fd_mcs.c.
-
fdomain= [HW,SCSI]
See header of drivers/scsi/fdomain.c.
@@ -48,9 +45,6 @@ parameters may be changed at runtime by the command
gvp11= [HW,SCSI]
- ibmmcascsi= [HW,MCA,SCSI] IBM MicroChannel SCSI adapter
- See Documentation/mca.txt.
-
in2000= [HW,SCSI]
See header of drivers/scsi/in2000.c.
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index a340b18..2b06aba 100644
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -30,7 +30,7 @@ the motherboard (or both). Some aic7xxx based HBAs are dual controllers
and thus represent two hosts. Like most modern HBAs, each aic7xxx host
has its own PCI device address. [The one-to-one correspondence between
a SCSI host and a PCI device is common but not required (e.g. with
-ISA or MCA adapters).]
+ISA adapters).]
The SCSI mid level isolates an LLD from other layers such as the SCSI
upper layer drivers and the block layer.
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 29684c8..7a66d0e 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -807,19 +807,6 @@ config SCSI_FUTURE_DOMAIN
To compile this driver as a module, choose M here: the
module will be called fdomain.
-config SCSI_FD_MCS
- tristate "Future Domain MCS-600/700 SCSI support"
- depends on MCA_LEGACY && SCSI
- ---help---
- This is support for Future Domain MCS 600/700 MCA SCSI adapters.
- Some PS/2 computers are equipped with IBM Fast SCSI Adapter/A which
- is identical to the MCS 700 and hence also supported by this driver.
- This driver also supports the Reply SB16/SCSI card (the SCSI part).
- It supports multiple adapters in the same system.
-
- To compile this driver as a module, choose M here: the
- module will be called fd_mcs.
-
config SCSI_GDTH
tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
@@ -889,76 +876,6 @@ config SCSI_GENERIC_NCR53C400
not detect your card. See the file
<file:Documentation/scsi/g_NCR5380.txt> for details.
-config SCSI_IBMMCA
- tristate "IBMMCA SCSI support"
- depends on MCA && SCSI
- ---help---
- This is support for the IBM SCSI adapter found in many of the PS/2
- series computers. These machines have an MCA bus, so you need to
- answer Y to "MCA support" as well and read
- <file:Documentation/mca.txt>.
-
- If the adapter isn't found during boot (a common problem for models
- 56, 57, 76, and 77) you'll need to use the 'ibmmcascsi=<pun>' kernel
- option, where <pun> is the id of the SCSI subsystem (usually 7, but
- if that doesn't work check your reference diskette). Owners of
- model 95 with a LED-matrix-display can in addition activate some
- activity info like under OS/2, but more informative, by setting
- 'ibmmcascsi=display' as an additional kernel parameter. Try "man
- bootparam" or see the documentation of your boot loader about how to
- pass options to the kernel.
-
- To compile this driver as a module, choose M here: the
- module will be called ibmmca.
-
-config IBMMCA_SCSI_ORDER_STANDARD
- bool "Standard SCSI-order"
- depends on SCSI_IBMMCA
- ---help---
- In the PC-world and in most modern SCSI-BIOS-setups, SCSI-hard disks
- are assigned to the drive letters, starting with the lowest SCSI-id
- (physical number -- pun) to be drive C:, as seen from DOS and
- similar operating systems. When looking into papers describing the
- ANSI-SCSI-standard, this assignment of drives appears to be wrong.
- The SCSI-standard follows a hardware-hierarchy which says that id 7
- has the highest priority and id 0 the lowest. Therefore, the host
- adapters are still today everywhere placed as SCSI-id 7 by default.
- In the SCSI-standard, the drive letters express the priority of the
- disk. C: should be the hard disk, or a partition on it, with the
- highest priority. This must therefore be the disk with the highest
- SCSI-id (e.g. 6) and not the one with the lowest! IBM-BIOS kept the
- original definition of the SCSI-standard as also industrial- and
- process-control-machines, like VME-CPUs running under realtime-OSes
- (e.g. LynxOS, OS9) do.
-
- If you like to run Linux on your MCA-machine with the same
- assignment of hard disks as seen from e.g. DOS or OS/2 on your
- machine, which is in addition conformant to the SCSI-standard, you
- must say Y here. This is also necessary for MCA-Linux users who want
- to keep downward compatibility to older releases of the
- IBM-MCA-SCSI-driver (older than driver-release 2.00 and older than
- June 1997).
-
- If you like to have the lowest SCSI-id assigned as drive C:, as
- modern SCSI-BIOSes do, which does not conform to the standard, but
- is widespread and common in the PC-world of today, you must say N
- here. If unsure, say Y.
-
-config IBMMCA_SCSI_DEV_RESET
- bool "Reset SCSI-devices at boottime"
- depends on SCSI_IBMMCA
- ---help---
- By default, SCSI-devices are reset when the machine is powered on.
- However, some devices exist, like special-control-devices,
- SCSI-CNC-machines, SCSI-printer or scanners of older type, that do
- not reset when switched on. If you say Y here, each device connected
- to your SCSI-bus will be issued a reset-command after it has been
- probed, while the kernel is booting. This may cause problems with
- more modern devices, like hard disks, which do not appreciate these
- reset commands, and can cause your system to hang. So say Y only if
- you know that one of your older devices needs it; N is the safe
- answer.
-
config SCSI_IPS
tristate "IBM ServeRAID support"
depends on PCI && SCSI
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 8deedea..1a3368b 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -75,7 +75,6 @@ obj-$(CONFIG_SCSI_AIC94XX) += aic94xx/
obj-$(CONFIG_SCSI_PM8001) += pm8001/
obj-$(CONFIG_SCSI_ISCI) += isci/
obj-$(CONFIG_SCSI_IPS) += ips.o
-obj-$(CONFIG_SCSI_FD_MCS) += fd_mcs.o
obj-$(CONFIG_SCSI_FUTURE_DOMAIN)+= fdomain.o
obj-$(CONFIG_SCSI_IN2000) += in2000.o
obj-$(CONFIG_SCSI_GENERIC_NCR5380) += g_NCR5380.o
@@ -100,7 +99,6 @@ obj-$(CONFIG_SCSI_SYM53C8XX_2) += sym53c8xx_2/
obj-$(CONFIG_SCSI_ZALON) += zalon7xx.o
obj-$(CONFIG_SCSI_EATA_PIO) += eata_pio.o
obj-$(CONFIG_SCSI_7000FASST) += wd7000.o
-obj-$(CONFIG_SCSI_IBMMCA) += ibmmca.o
obj-$(CONFIG_SCSI_EATA) += eata.o
obj-$(CONFIG_SCSI_DC395x) += dc395x.o
obj-$(CONFIG_SCSI_DC390T) += tmscsim.o
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index ede91f3..f79c8f9 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -22,7 +22,7 @@
* Added module command-line options
* 19-Jul-99
* Modified by Adam Fritzler
- * Added proper detection of the AHA-1640 (MCA version of AHA-1540)
+ * Added proper detection of the AHA-1640 (MCA, now deleted)
*/
#include <linux/module.h>
@@ -37,8 +37,6 @@
#include <linux/spinlock.h>
#include <linux/isapnp.h>
#include <linux/blkdev.h>
-#include <linux/mca.h>
-#include <linux/mca-legacy.h>
#include <linux/slab.h>
#include <asm/dma.h>
@@ -71,7 +69,7 @@
#define MAXBOARDS 4 /* Increase this and the sizes of the
arrays below, if you need more.. */
-/* Boards 3,4 slots are reserved for ISAPnP/MCA scans */
+/* Boards 3,4 slots are reserved for ISAPnP scans */
static unsigned int bases[MAXBOARDS] __initdata = {0x330, 0x334, 0, 0};
@@ -1009,66 +1007,6 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
#endif
/*
- * Find MicroChannel cards (AHA1640)
- */
-#ifdef CONFIG_MCA_LEGACY
- if(MCA_bus) {
- int slot = 0;
- int pos = 0;
-
- for (indx = 0; (slot != MCA_NOTFOUND) && (indx < ARRAY_SIZE(bases)); indx++) {
-
- if (bases[indx])
- continue;
-
- /* Detect only AHA-1640 cards -- MCA ID 0F1F */
- slot = mca_find_unused_adapter(0x0f1f, slot);
- if (slot == MCA_NOTFOUND)
- break;
-
- /* Found one */
- pos = mca_read_stored_pos(slot, 3);
-
- /* Decode address */
- if (pos & 0x80) {
- if (pos & 0x02) {
- if (pos & 0x01)
- bases[indx] = 0x334;
- else
- bases[indx] = 0x234;
- } else {
- if (pos & 0x01)
- bases[indx] = 0x134;
- }
- } else {
- if (pos & 0x02) {
- if (pos & 0x01)
- bases[indx] = 0x330;
- else
- bases[indx] = 0x230;
- } else {
- if (pos & 0x01)
- bases[indx] = 0x130;
- }
- }
-
- /* No need to decode IRQ and Arb level -- those are
- * read off the card later.
- */
- printk(KERN_INFO "Found an AHA-1640 in MCA slot %d, I/O 0x%04x\n", slot, bases[indx]);
-
- mca_set_adapter_name(slot, "Adapter AHA-1640");
- mca_set_adapter_procfn(slot, NULL, NULL);
- mca_mark_as_used(slot);
-
- /* Go on */
- slot++;
- }
-
- }
-#endif
-
- /*
* Hunt for ISA Plug'n'Pray Adaptecs (AHA1535)
*/
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
deleted file mode 100644
index 53bfcaa..0000000
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
deleted file mode 100644
index cd09132..0000000
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 8ac6ce7..a318264 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -17,7 +17,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*----------------------------------------------------------------------------
*
- * MCA card detection code by Trent McNair.
+ * MCA card detection code by Trent McNair. (now deleted)
* Fixes to not explicitly nul bss data from Xavier Bestel.
* Some multiboard fixes from Rolf Eike Beer.
* Auto probing of EISA config space from Trevor Hemsley.
@@ -32,7 +32,6 @@
#include <linux/blkdev.h>
#include <linux/device.h>
#include <linux/init.h>
-#include <linux/mca.h>
#include <linux/eisa.h>
#include <linux/interrupt.h>
#include <scsi/scsi_host.h>
@@ -43,7 +42,7 @@
#include "53c700.h"
-/* Must be enough for both EISA and MCA */
+/* Must be enough for EISA */
#define MAX_SLOTS 8
static __u8 __initdata id_array[MAX_SLOTS] = { [0 ... MAX_SLOTS-1] = 7 };
@@ -89,7 +88,7 @@ param_setup(char *str)
__setup("sim710=", param_setup);
static struct scsi_host_template sim710_driver_template = {
- .name = "LSI (Symbios) 710 MCA/EISA",
+ .name = "LSI (Symbios) 710 EISA",
.proc_name = "sim710",
.this_id = 7,
.module = THIS_MODULE,
@@ -169,114 +168,6 @@ sim710_device_remove(struct device *dev)
return 0;
}
-#ifdef CONFIG_MCA
-
-/* CARD ID 01BB and 01BA use the same pos values */
-#define MCA_01BB_IO_PORTS { 0x0000, 0x0000, 0x0800, 0x0C00, 0x1000, 0x1400, \
- 0x1800, 0x1C00, 0x2000, 0x2400, 0x2800, \
- 0x2C00, 0x3000, 0x3400, 0x3800, 0x3C00, \
- 0x4000, 0x4400, 0x4800, 0x4C00, 0x5000 }
-
-#define MCA_01BB_IRQS { 3, 5, 11, 14 }
-
-/* CARD ID 004f */
-#define MCA_004F_IO_PORTS { 0x0000, 0x0200, 0x0300, 0x0400, 0x0500, 0x0600 }
-#define MCA_004F_IRQS { 5, 9, 14 }
-
-static short sim710_mca_id_table[] = { 0x01bb, 0x01ba, 0x004f, 0};
-
-static __init int
-sim710_mca_probe(struct device *dev)
-{
- struct mca_device *mca_dev = to_mca_device(dev);
- int slot = mca_dev->slot;
- int pos[3];
- unsigned int base;
- int irq_vector;
- short id = sim710_mca_id_table[mca_dev->index];
- static int io_004f_by_pos[] = MCA_004F_IO_PORTS;
- static int irq_004f_by_pos[] = MCA_004F_IRQS;
- static int io_01bb_by_pos[] = MCA_01BB_IO_PORTS;
- static int irq_01bb_by_pos[] = MCA_01BB_IRQS;
- char *name;
- int clock;
-
- pos[0] = mca_device_read_stored_pos(mca_dev, 2);
- pos[1] = mca_device_read_stored_pos(mca_dev, 3);
- pos[2] = mca_device_read_stored_pos(mca_dev, 4);
-
- /*
- * 01BB & 01BA port base by bits 7,6,5,4,3,2 in pos[2]
- *
- * 000000 <disabled> 001010 0x2800
- * 000001 <invalid> 001011 0x2C00
- * 000010 0x0800 001100 0x3000
- * 000011 0x0C00 001101 0x3400
- * 000100 0x1000 001110 0x3800
- * 000101 0x1400 001111 0x3C00
- * 000110 0x1800 010000 0x4000
- * 000111 0x1C00 010001 0x4400
- * 001000 0x2000 010010 0x4800
- * 001001 0x2400 010011 0x4C00
- * 010100 0x5000
- *
- * 00F4 port base by bits 3,2,1 in pos[0]
- *
- * 000 <disabled> 001 0x200
- * 010 0x300 011 0x400
- * 100 0x500 101 0x600
- *
- * 01BB & 01BA IRQ is specified in pos[0] bits 7 and 6:
- *
- * 00 3 10 11
- * 01 5 11 14
- *
- * 00F4 IRQ specified by bits 6,5,4 in pos[0]
- *
- * 100 5 101 9
- * 110 14
- */
-
- if (id == 0x01bb || id == 0x01ba) {
- base = io_01bb_by_pos[(pos[2] & 0xFC) >> 2];
- irq_vector =
- irq_01bb_by_pos[((pos[0] & 0xC0) >> 6)];
-
- clock = 50;
- if (id == 0x01bb)
- name = "NCR 3360/3430 SCSI SubSystem";
- else
- name = "NCR Dual SIOP SCSI Host Adapter Board";
- } else if ( id == 0x004f ) {
- base = io_004f_by_pos[((pos[0] & 0x0E) >> 1)];
- irq_vector =
- irq_004f_by_pos[((pos[0] & 0x70) >> 4) - 4];
- clock = 50;
- name = "NCR 53c710 SCSI Host Adapter Board";
- } else {
- return -ENODEV;
- }
- mca_device_set_name(mca_dev, name);
- mca_device_set_claim(mca_dev, 1);
- base = mca_device_transform_ioport(mca_dev, base);
- irq_vector = mca_device_transform_irq(mca_dev, irq_vector);
-
- return sim710_probe_common(dev, base, irq_vector, clock,
- 0, id_array[slot]);
-}
-
-static struct mca_driver sim710_mca_driver = {
- .id_table = sim710_mca_id_table,
- .driver = {
- .name = "sim710",
- .bus = &mca_bus_type,
- .probe = sim710_mca_probe,
- .remove = __devexit_p(sim710_device_remove),
- },
-};
-
-#endif /* CONFIG_MCA */
-
#ifdef CONFIG_EISA
static struct eisa_device_id sim710_eisa_ids[] = {
{ "CPQ4410" },
@@ -344,10 +235,6 @@ static int __init sim710_init(void)
param_setup(sim710);
#endif
-#ifdef CONFIG_MCA
- err = mca_register_driver(&sim710_mca_driver);
-#endif
-
#ifdef CONFIG_EISA
err = eisa_driver_register(&sim710_eisa_driver);
#endif
@@ -361,11 +248,6 @@ static int __init sim710_init(void)
static void __exit sim710_exit(void)
{
-#ifdef CONFIG_MCA
- if (MCA_bus)
- mca_unregister_driver(&sim710_mca_driver);
-#endif
-
#ifdef CONFIG_EISA
eisa_driver_unregister(&sim710_eisa_driver);
#endif
--
1.7.9.1
The support for CONFIG_MCA is being removed, since the 20
year old hardware simply isn't capable of meeting today's
software demands on CPU and memory resources.
This commit removes any MCA specific net drivers, and removes
any MCA specific probe/support code from drivers that were
doing a dual ISA/MCA role.
Cc: "David S. Miller" <[email protected]>
Cc: James Bottomley <[email protected]>
Cc: [email protected]
Signed-off-by: Paul Gortmaker <[email protected]>
---
Documentation/networking/3c509.txt | 1 -
Documentation/networking/fore200e.txt | 6 +-
drivers/net/Space.c | 16 +-
drivers/net/ethernet/3com/3c509.c | 123 +---
drivers/net/ethernet/8390/Kconfig | 24 -
drivers/net/ethernet/8390/Makefile | 1 -
drivers/net/ethernet/8390/ne2.c | 798 ---------------
drivers/net/ethernet/8390/smc-mca.c | 575 -----------
drivers/net/ethernet/amd/depca.c | 210 +----
drivers/net/ethernet/fujitsu/at1700.c | 120 +---
drivers/net/ethernet/i825xx/3c523.c | 1312 -------------------------
drivers/net/ethernet/i825xx/3c523.h | 355 -------
drivers/net/ethernet/i825xx/3c527.c | 1660 --------------------------------
drivers/net/ethernet/i825xx/Kconfig | 22 -
drivers/net/ethernet/i825xx/Makefile | 2 -
drivers/net/ethernet/i825xx/eexpress.c | 60 +--
drivers/net/ethernet/natsemi/Kconfig | 20 +-
drivers/net/ethernet/natsemi/Makefile | 1 -
18 files changed, 18 insertions(+), 5288 deletions(-)
delete mode 100644 drivers/net/ethernet/8390/ne2.c
delete mode 100644 drivers/net/ethernet/8390/smc-mca.c
delete mode 100644 drivers/net/ethernet/i825xx/3c523.c
delete mode 100644 drivers/net/ethernet/i825xx/3c523.h
delete mode 100644 drivers/net/ethernet/i825xx/3c527.c
diff --git a/Documentation/networking/3c509.txt b/Documentation/networking/3c509.txt
index dcc9eaf..fbf722e 100644
--- a/Documentation/networking/3c509.txt
+++ b/Documentation/networking/3c509.txt
@@ -25,7 +25,6 @@ models:
3c509B (later revision of the ISA card; supports full-duplex)
3c589 (PCMCIA)
3c589B (later revision of the 3c589; supports full-duplex)
- 3c529 (MCA)
3c579 (EISA)
Large portions of this documentation were heavily borrowed from the guide
diff --git a/Documentation/networking/fore200e.txt b/Documentation/networking/fore200e.txt
index f648eb2..d52af53 100644
--- a/Documentation/networking/fore200e.txt
+++ b/Documentation/networking/fore200e.txt
@@ -11,12 +11,10 @@ i386, alpha (untested), powerpc, sparc and sparc64 archs.
The intent is to enable the use of different models of FORE adapters at the
same time, by hosts that have several bus interfaces (such as PCI+SBUS,
-PCI+MCA or PCI+EISA).
+or PCI+EISA).
Only PCI and SBUS devices are currently supported by the driver, but support
-for other bus interfaces such as EISA should not be too hard to add (this may
-be more tricky for the MCA bus, though, as FORE made some MCA-specific
-modifications to the adapter's AALI interface).
+for other bus interfaces such as EISA should not be too hard to add.
Firmware Copyright Notice
diff --git a/drivers/net/Space.c b/drivers/net/Space.c
index 486e2dc..e3f0fac 100644
--- a/drivers/net/Space.c
+++ b/drivers/net/Space.c
@@ -133,22 +133,9 @@ static struct devprobe2 eisa_probes[] __initdata = {
{NULL, 0},
};
-static struct devprobe2 mca_probes[] __initdata = {
-#ifdef CONFIG_NE2_MCA
- {ne2_probe, 0},
-#endif
-#ifdef CONFIG_ELMC /* 3c523 */
- {elmc_probe, 0},
-#endif
-#ifdef CONFIG_ELMC_II /* 3c527 */
- {mc32_probe, 0},
-#endif
- {NULL, 0},
-};
-
/*
* ISA probes that touch addresses < 0x400 (including those that also
- * look for EISA/PCI/MCA cards in addition to ISA cards).
+ * look for EISA/PCI cards in addition to ISA cards).
*/
static struct devprobe2 isa_probes[] __initdata = {
#if defined(CONFIG_HP100) && defined(CONFIG_ISA) /* ISA, EISA */
@@ -278,7 +265,6 @@ static void __init ethif_probe2(int unit)
(void)( probe_list2(unit, m68k_probes, base_addr == 0) &&
probe_list2(unit, eisa_probes, base_addr == 0) &&
- probe_list2(unit, mca_probes, base_addr == 0) &&
probe_list2(unit, isa_probes, base_addr == 0) &&
probe_list2(unit, parport_probes, base_addr == 0));
}
diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c
index 41719da..1a8eef2 100644
--- a/drivers/net/ethernet/3com/3c509.c
+++ b/drivers/net/ethernet/3com/3c509.c
@@ -69,7 +69,6 @@
#define TX_TIMEOUT (400*HZ/1000)
#include <linux/module.h>
-#include <linux/mca.h>
#include <linux/isa.h>
#include <linux/pnp.h>
#include <linux/string.h>
@@ -102,7 +101,7 @@ static int el3_debug = 2;
#endif
/* Used to do a global count of all the cards in the system. Must be
- * a global variable so that the mca/eisa probe routines can increment
+ * a global variable so that the eisa probe routines can increment
* it */
static int el3_cards = 0;
#define EL3_MAX_CARDS 8
@@ -163,7 +162,7 @@ enum RxFilter {
*/
#define SKB_QUEUE_SIZE 64
-enum el3_cardtype { EL3_ISA, EL3_PNP, EL3_MCA, EL3_EISA };
+enum el3_cardtype { EL3_ISA, EL3_PNP, EL3_EISA };
struct el3_private {
spinlock_t lock;
@@ -505,41 +504,6 @@ static struct eisa_driver el3_eisa_driver = {
static int eisa_registered;
#endif
-#ifdef CONFIG_MCA
-static int el3_mca_probe(struct device *dev);
-
-static short el3_mca_adapter_ids[] __initdata = {
- 0x627c,
- 0x627d,
- 0x62db,
- 0x62f6,
- 0x62f7,
- 0x0000
-};
-
-static char *el3_mca_adapter_names[] __initdata = {
- "3Com 3c529 EtherLink III (10base2)",
- "3Com 3c529 EtherLink III (10baseT)",
- "3Com 3c529 EtherLink III (test mode)",
- "3Com 3c529 EtherLink III (TP or coax)",
- "3Com 3c529 EtherLink III (TP)",
- NULL
-};
-
-static struct mca_driver el3_mca_driver = {
- .id_table = el3_mca_adapter_ids,
- .driver = {
- .name = "3c529",
- .bus = &mca_bus_type,
- .probe = el3_mca_probe,
- .remove = __devexit_p(el3_device_remove),
- .suspend = el3_suspend,
- .resume = el3_resume,
- },
-};
-static int mca_registered;
-#endif /* CONFIG_MCA */
-
static const struct net_device_ops netdev_ops = {
.ndo_open = el3_open,
.ndo_stop = el3_close,
@@ -600,76 +564,6 @@ static void el3_common_remove (struct net_device *dev)
free_netdev (dev);
}
-#ifdef CONFIG_MCA
-static int __init el3_mca_probe(struct device *device)
-{
- /* Based on Erik Nygren's ([email protected]) 3c529 patch,
- * heavily modified by Chris Beauregard
- * ([email protected]) to support standard MCA
- * probing.
- *
- * redone for multi-card detection by ZP Gu ([email protected])
- * now works as a module */
-
- short i;
- int ioaddr, irq, if_port;
- __be16 phys_addr[3];
- struct net_device *dev = NULL;
- u_char pos4, pos5;
- struct mca_device *mdev = to_mca_device(device);
- int slot = mdev->slot;
- int err;
-
- pos4 = mca_device_read_stored_pos(mdev, 4);
- pos5 = mca_device_read_stored_pos(mdev, 5);
-
- ioaddr = ((short)((pos4&0xfc)|0x02)) << 8;
- irq = pos5 & 0x0f;
-
-
- pr_info("3c529: found %s at slot %d\n",
- el3_mca_adapter_names[mdev->index], slot + 1);
-
- /* claim the slot */
- strncpy(mdev->name, el3_mca_adapter_names[mdev->index],
- sizeof(mdev->name));
- mca_device_set_claim(mdev, 1);
-
- if_port = pos4 & 0x03;
-
- irq = mca_device_transform_irq(mdev, irq);
- ioaddr = mca_device_transform_ioport(mdev, ioaddr);
- if (el3_debug > 2) {
- pr_debug("3c529: irq %d ioaddr 0x%x ifport %d\n", irq, ioaddr, if_port);
- }
- EL3WINDOW(0);
- for (i = 0; i < 3; i++)
- phys_addr[i] = htons(read_eeprom(ioaddr, i));
-
- dev = alloc_etherdev(sizeof (struct el3_private));
- if (dev == NULL) {
- release_region(ioaddr, EL3_IO_EXTENT);
- return -ENOMEM;
- }
-
- netdev_boot_setup_check(dev);
-
- el3_dev_fill(dev, phys_addr, ioaddr, irq, if_port, EL3_MCA);
- dev_set_drvdata(device, dev);
- err = el3_common_init(dev);
-
- if (err) {
- dev_set_drvdata(device, NULL);
- free_netdev(dev);
- return -ENOMEM;
- }
-
- el3_devs[el3_cards++] = dev;
- return 0;
-}
-
-#endif /* CONFIG_MCA */
-
#ifdef CONFIG_EISA
static int __init el3_eisa_probe (struct device *device)
{
@@ -1547,11 +1441,6 @@ static int __init el3_init_module(void)
if (!ret)
eisa_registered = 1;
#endif
-#ifdef CONFIG_MCA
- ret = mca_register_driver(&el3_mca_driver);
- if (!ret)
- mca_registered = 1;
-#endif
#ifdef CONFIG_PNP
if (pnp_registered)
@@ -1563,10 +1452,6 @@ static int __init el3_init_module(void)
if (eisa_registered)
ret = 0;
#endif
-#ifdef CONFIG_MCA
- if (mca_registered)
- ret = 0;
-#endif
return ret;
}
@@ -1584,10 +1469,6 @@ static void __exit el3_cleanup_module(void)
if (eisa_registered)
eisa_driver_unregister(&el3_eisa_driver);
#endif
-#ifdef CONFIG_MCA
- if (mca_registered)
- mca_unregister_driver(&el3_mca_driver);
-#endif
}
module_init (el3_init_module);
diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig
index 910895c..2e53867 100644
--- a/drivers/net/ethernet/8390/Kconfig
+++ b/drivers/net/ethernet/8390/Kconfig
@@ -182,18 +182,6 @@ config NE2000
To compile this driver as a module, choose M here. The module
will be called ne.
-config NE2_MCA
- tristate "NE/2 (ne2000 MCA version) support"
- depends on MCA_LEGACY
- select CRC32
- ---help---
- If you have a network (Ethernet) card of this type, say Y and read
- the Ethernet-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here. The module
- will be called ne2.
-
config NE2K_PCI
tristate "PCI NE2000 and clones support (see help)"
depends on PCI
@@ -267,18 +255,6 @@ config STNIC
If unsure, say N.
-config ULTRAMCA
- tristate "SMC Ultra MCA support"
- depends on MCA
- select CRC32
- ---help---
- If you have a network (Ethernet) card of this type and are running
- an MCA based system (PS/2), say Y and read the Ethernet-HOWTO,
- available from <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here. The module
- will be called smc-mca.
-
config ULTRA
tristate "SMC Ultra support"
depends on ISA
diff --git a/drivers/net/ethernet/8390/Makefile b/drivers/net/ethernet/8390/Makefile
index 3337d7f..d13790b 100644
--- a/drivers/net/ethernet/8390/Makefile
+++ b/drivers/net/ethernet/8390/Makefile
@@ -24,6 +24,5 @@ obj-$(CONFIG_PCMCIA_PCNET) += pcnet_cs.o 8390.o
obj-$(CONFIG_STNIC) += stnic.o 8390.o
obj-$(CONFIG_ULTRA) += smc-ultra.o 8390.o
obj-$(CONFIG_ULTRA32) += smc-ultra32.o 8390.o
-obj-$(CONFIG_ULTRAMCA) += smc-mca.o 8390.o
obj-$(CONFIG_WD80x3) += wd.o 8390.o
obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o
diff --git a/drivers/net/ethernet/8390/ne2.c b/drivers/net/ethernet/8390/ne2.c
deleted file mode 100644
index ef85839..0000000
diff --git a/drivers/net/ethernet/8390/smc-mca.c b/drivers/net/ethernet/8390/smc-mca.c
deleted file mode 100644
index 7a68590..0000000
diff --git a/drivers/net/ethernet/amd/depca.c b/drivers/net/ethernet/amd/depca.c
index 7f7b99a..c771de7 100644
--- a/drivers/net/ethernet/amd/depca.c
+++ b/drivers/net/ethernet/amd/depca.c
@@ -155,23 +155,10 @@
2 depca's in a PC).
************************************************************************
- Support for MCA EtherWORKS cards added 11-3-98.
+ Support for MCA EtherWORKS cards added 11-3-98. (MCA since deleted)
Verified to work with up to 2 DE212 cards in a system (although not
fully stress-tested).
- Currently known bugs/limitations:
-
- Note: with the MCA stuff as a module, it trusts the MCA configuration,
- not the command line for IRQ and memory address. You can
- specify them if you want, but it will throw your values out.
- You still have to pass the IO address it was configured as
- though.
-
- ************************************************************************
- TO DO:
- ------
-
-
Revision History
----------------
@@ -261,10 +248,6 @@
#include <asm/io.h>
#include <asm/dma.h>
-#ifdef CONFIG_MCA
-#include <linux/mca.h>
-#endif
-
#ifdef CONFIG_EISA
#include <linux/eisa.h>
#endif
@@ -360,44 +343,6 @@ static struct eisa_driver depca_eisa_driver = {
};
#endif
-#ifdef CONFIG_MCA
-/*
-** Adapter ID for the MCA EtherWORKS DE210/212 adapter
-*/
-#define DE210_ID 0x628d
-#define DE212_ID 0x6def
-
-static short depca_mca_adapter_ids[] = {
- DE210_ID,
- DE212_ID,
- 0x0000
-};
-
-static char *depca_mca_adapter_name[] = {
- "DEC EtherWORKS MC Adapter (DE210)",
- "DEC EtherWORKS MC Adapter (DE212)",
- NULL
-};
-
-static enum depca_type depca_mca_adapter_type[] = {
- de210,
- de212,
- 0
-};
-
-static int depca_mca_probe (struct device *);
-
-static struct mca_driver depca_mca_driver = {
- .id_table = depca_mca_adapter_ids,
- .driver = {
- .name = depca_string,
- .bus = &mca_bus_type,
- .probe = depca_mca_probe,
- .remove = __devexit_p(depca_device_remove),
- },
-};
-#endif
-
static int depca_isa_probe (struct platform_device *);
static int __devexit depca_isa_remove(struct platform_device *pdev)
@@ -464,8 +409,7 @@ struct depca_private {
char adapter_name[DEPCA_STRLEN]; /* /proc/ioports string */
enum depca_type adapter; /* Adapter type */
enum {
- DEPCA_BUS_MCA = 1,
- DEPCA_BUS_ISA,
+ DEPCA_BUS_ISA = 1,
DEPCA_BUS_EISA,
} depca_bus; /* type of bus */
struct depca_init init_block; /* Shadow Initialization block */
@@ -624,12 +568,6 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
dev_name(device), depca_signature[lp->adapter], ioaddr);
switch (lp->depca_bus) {
-#ifdef CONFIG_MCA
- case DEPCA_BUS_MCA:
- printk(" (MCA slot %d)", to_mca_device(device)->slot + 1);
- break;
-#endif
-
#ifdef CONFIG_EISA
case DEPCA_BUS_EISA:
printk(" (EISA slot %d)", to_eisa_device(device)->slot);
@@ -661,10 +599,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
if (nicsr & BUF) {
nicsr &= ~BS; /* DEPCA RAM in top 32k */
netRAM -= 32;
-
- /* Only EISA/ISA needs start address to be re-computed */
- if (lp->depca_bus != DEPCA_BUS_MCA)
- mem_start += 0x8000;
+ mem_start += 0x8000;
}
if ((mem_len = (NUM_RX_DESC * (sizeof(struct depca_rx_desc) + RX_BUFF_SZ) + NUM_TX_DESC * (sizeof(struct depca_tx_desc) + TX_BUFF_SZ) + sizeof(struct depca_init)))
@@ -1325,130 +1260,6 @@ static int __init depca_common_init (u_long ioaddr, struct net_device **devp)
return status;
}
-#ifdef CONFIG_MCA
-/*
-** Microchannel bus I/O device probe
-*/
-static int __init depca_mca_probe(struct device *device)
-{
- unsigned char pos[2];
- unsigned char where;
- unsigned long iobase, mem_start;
- int irq, err;
- struct mca_device *mdev = to_mca_device (device);
- struct net_device *dev;
- struct depca_private *lp;
-
- /*
- ** Search for the adapter. If an address has been given, search
- ** specifically for the card at that address. Otherwise find the
- ** first card in the system.
- */
-
- pos[0] = mca_device_read_stored_pos(mdev, 2);
- pos[1] = mca_device_read_stored_pos(mdev, 3);
-
- /*
- ** IO of card is handled by bits 1 and 2 of pos0.
- **
- ** bit2 bit1 IO
- ** 0 0 0x2c00
- ** 0 1 0x2c10
- ** 1 0 0x2c20
- ** 1 1 0x2c30
- */
- where = (pos[0] & 6) >> 1;
- iobase = 0x2c00 + (0x10 * where);
-
- /*
- ** Found the adapter we were looking for. Now start setting it up.
- **
- ** First work on decoding the IRQ. It's stored in the lower 4 bits
- ** of pos1. Bits are as follows (from the ADF file):
- **
- ** Bits
- ** 3 2 1 0 IRQ
- ** --------------------
- ** 0 0 1 0 5
- ** 0 0 0 1 9
- ** 0 1 0 0 10
- ** 1 0 0 0 11
- */
- where = pos[1] & 0x0f;
- switch (where) {
- case 1:
- irq = 9;
- break;
- case 2:
- irq = 5;
- break;
- case 4:
- irq = 10;
- break;
- case 8:
- irq = 11;
- break;
- default:
- printk("%s: mca_probe IRQ error. You should never get here (%d).\n", mdev->name, where);
- return -EINVAL;
- }
-
- /*
- ** Shared memory address of adapter is stored in bits 3-5 of pos0.
- ** They are mapped as follows:
- **
- ** Bit
- ** 5 4 3 Memory Addresses
- ** 0 0 0 C0000-CFFFF (64K)
- ** 1 0 0 C8000-CFFFF (32K)
- ** 0 0 1 D0000-DFFFF (64K)
- ** 1 0 1 D8000-DFFFF (32K)
- ** 0 1 0 E0000-EFFFF (64K)
- ** 1 1 0 E8000-EFFFF (32K)
- */
- where = (pos[0] & 0x18) >> 3;
- mem_start = 0xc0000 + (where * 0x10000);
- if (pos[0] & 0x20) {
- mem_start += 0x8000;
- }
-
- /* claim the slot */
- strncpy(mdev->name, depca_mca_adapter_name[mdev->index],
- sizeof(mdev->name));
- mca_device_set_claim(mdev, 1);
-
- /*
- ** Get everything allocated and initialized... (almost just
- ** like the ISA and EISA probes)
- */
- irq = mca_device_transform_irq(mdev, irq);
- iobase = mca_device_transform_ioport(mdev, iobase);
-
- if ((err = depca_common_init (iobase, &dev)))
- goto out_unclaim;
-
- dev->irq = irq;
- dev->base_addr = iobase;
- lp = netdev_priv(dev);
- lp->depca_bus = DEPCA_BUS_MCA;
- lp->adapter = depca_mca_adapter_type[mdev->index];
- lp->mem_start = mem_start;
-
- if ((err = depca_hw_init(dev, device)))
- goto out_free;
-
- return 0;
-
- out_free:
- free_netdev (dev);
- release_region (iobase, DEPCA_TOTAL_SIZE);
- out_unclaim:
- mca_device_set_claim(mdev, 0);
-
- return err;
-}
-#endif
-
/*
** ISA bus I/O device probe
*/
@@ -2059,15 +1870,10 @@ static int __init depca_module_init (void)
{
int err = 0;
-#ifdef CONFIG_MCA
- err = mca_register_driver(&depca_mca_driver);
- if (err)
- goto err;
-#endif
#ifdef CONFIG_EISA
err = eisa_driver_register(&depca_eisa_driver);
if (err)
- goto err_mca;
+ goto err_eisa;
#endif
err = platform_driver_register(&depca_isa_driver);
if (err)
@@ -2079,11 +1885,6 @@ static int __init depca_module_init (void)
err_eisa:
#ifdef CONFIG_EISA
eisa_driver_unregister(&depca_eisa_driver);
-err_mca:
-#endif
-#ifdef CONFIG_MCA
- mca_unregister_driver(&depca_mca_driver);
-err:
#endif
return err;
}
@@ -2091,9 +1892,6 @@ err:
static void __exit depca_module_exit (void)
{
int i;
-#ifdef CONFIG_MCA
- mca_unregister_driver (&depca_mca_driver);
-#endif
#ifdef CONFIG_EISA
eisa_driver_unregister (&depca_eisa_driver);
#endif
diff --git a/drivers/net/ethernet/fujitsu/at1700.c b/drivers/net/ethernet/fujitsu/at1700.c
index 3d94797..4b80dc4 100644
--- a/drivers/net/ethernet/fujitsu/at1700.c
+++ b/drivers/net/ethernet/fujitsu/at1700.c
@@ -27,7 +27,7 @@
ATI provided their EEPROM configuration code header file.
Thanks to NIIBE Yutaka <[email protected]> for bug fixes.
- MCA bus (AT1720) support by Rene Schmit <[email protected]>
+ MCA bus (AT1720) support (now deleted) by Rene Schmit <[email protected]>
Bugs:
The MB86965 has a design flaw that makes all probes unreliable. Not
@@ -38,7 +38,6 @@
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
-#include <linux/mca-legacy.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -79,24 +78,6 @@ static unsigned at1700_probe_list[] __initdata = {
0x260, 0x280, 0x2a0, 0x240, 0x340, 0x320, 0x380, 0x300, 0
};
-/*
- * MCA
- */
-#ifdef CONFIG_MCA_LEGACY
-static int at1700_ioaddr_pattern[] __initdata = {
- 0x00, 0x04, 0x01, 0x05, 0x02, 0x06, 0x03, 0x07
-};
-
-static int at1700_mca_probe_list[] __initdata = {
- 0x400, 0x1400, 0x2400, 0x3400, 0x4400, 0x5400, 0x6400, 0x7400, 0
-};
-
-static int at1700_irq_pattern[] __initdata = {
- 0x00, 0x00, 0x00, 0x30, 0x70, 0xb0, 0x00, 0x00,
- 0x00, 0xf0, 0x34, 0x74, 0xb4, 0x00, 0x00, 0xf4, 0x00
-};
-#endif
-
/* use 0 for production, 1 for verification, >2 for debug */
#ifndef NET_DEBUG
#define NET_DEBUG 1
@@ -114,7 +95,6 @@ struct net_local {
uint tx_queue_ready:1; /* Tx queue is ready to be sent. */
uint rx_started:1; /* Packets are Rxing. */
uchar tx_queue; /* Number of packet on the Tx queue. */
- char mca_slot; /* -1 means ISA */
ushort tx_queue_len; /* Current length of the Tx queue. */
};
@@ -166,21 +146,6 @@ static void set_rx_mode(struct net_device *dev);
static void net_tx_timeout (struct net_device *dev);
-#ifdef CONFIG_MCA_LEGACY
-struct at1720_mca_adapters_struct {
- char* name;
- int id;
-};
-/* rEnE : maybe there are others I don't know off... */
-
-static struct at1720_mca_adapters_struct at1720_mca_adapters[] __initdata = {
- { "Allied Telesys AT1720AT", 0x6410 },
- { "Allied Telesys AT1720BT", 0x6413 },
- { "Allied Telesys AT1720T", 0x6416 },
- { NULL, 0 },
-};
-#endif
-
/* Check for a network adaptor of this type, and return '0' iff one exists.
If dev->base_addr == 0, probe all likely locations.
If dev->base_addr == 1, always return failure.
@@ -194,11 +159,6 @@ static int irq;
static void cleanup_card(struct net_device *dev)
{
-#ifdef CONFIG_MCA_LEGACY
- struct net_local *lp = netdev_priv(dev);
- if (lp->mca_slot >= 0)
- mca_mark_as_unused(lp->mca_slot);
-#endif
free_irq(dev->irq, NULL);
release_region(dev->base_addr, AT1700_IO_EXTENT);
}
@@ -273,7 +233,7 @@ static int __init at1700_probe1(struct net_device *dev, int ioaddr)
static const char fmv_irqmap_pnp[8] = {3, 4, 5, 7, 9, 10, 11, 15};
static const char at1700_irqmap[8] = {3, 4, 5, 9, 10, 11, 14, 15};
unsigned int i, irq, is_fmv18x = 0, is_at1700 = 0;
- int slot, ret = -ENODEV;
+ int ret = -ENODEV;
struct net_local *lp = netdev_priv(dev);
if (!request_region(ioaddr, AT1700_IO_EXTENT, DRV_NAME))
@@ -288,64 +248,6 @@ static int __init at1700_probe1(struct net_device *dev, int ioaddr)
ioaddr, read_eeprom(ioaddr, 4), read_eeprom(ioaddr, 5),
read_eeprom(ioaddr, 6), inw(ioaddr + EEPROM_Ctrl));
#endif
-
-#ifdef CONFIG_MCA_LEGACY
- /* rEnE ([email protected]): got this from 3c509 driver source , adapted for AT1720 */
-
- /* Based on Erik Nygren's ([email protected]) 3c529 patch, heavily
- modified by Chris Beauregard ([email protected])
- to support standard MCA probing. */
-
- /* redone for multi-card detection by ZP Gu ([email protected]) */
- /* now works as a module */
-
- if (MCA_bus) {
- int j;
- int l_i;
- u_char pos3, pos4;
-
- for (j = 0; at1720_mca_adapters[j].name != NULL; j ++) {
- slot = 0;
- while (slot != MCA_NOTFOUND) {
-
- slot = mca_find_unused_adapter( at1720_mca_adapters[j].id, slot );
- if (slot == MCA_NOTFOUND) break;
-
- /* if we get this far, an adapter has been detected and is
- enabled */
-
- pos3 = mca_read_stored_pos( slot, 3 );
- pos4 = mca_read_stored_pos( slot, 4 );
-
- for (l_i = 0; l_i < 8; l_i++)
- if (( pos3 & 0x07) == at1700_ioaddr_pattern[l_i])
- break;
- ioaddr = at1700_mca_probe_list[l_i];
-
- for (irq = 0; irq < 0x10; irq++)
- if (((((pos4>>4) & 0x0f) | (pos3 & 0xf0)) & 0xff) == at1700_irq_pattern[irq])
- break;
-
- /* probing for a card at a particular IO/IRQ */
- if ((dev->irq && dev->irq != irq) ||
- (dev->base_addr && dev->base_addr != ioaddr)) {
- slot++; /* probing next slot */
- continue;
- }
-
- dev->irq = irq;
-
- /* claim the slot */
- mca_set_adapter_name( slot, at1720_mca_adapters[j].name );
- mca_mark_as_used(slot);
-
- goto found;
- }
- }
- /* if we get here, we didn't find an MCA adapter - try ISA */
- }
-#endif
- slot = -1;
/* We must check for the EEPROM-config boards first, else accessing
IOCONFIG0 will move the board! */
if (at1700_probe_list[inb(ioaddr + IOCONFIG1) & 0x07] == ioaddr &&
@@ -360,11 +262,7 @@ static int __init at1700_probe1(struct net_device *dev, int ioaddr)
goto err_out;
}
-#ifdef CONFIG_MCA_LEGACY
-found:
-#endif
-
- /* Reset the internal state machines. */
+ /* Reset the internal state machines. */
outb(0, ioaddr + RESET);
if (is_at1700) {
@@ -380,11 +278,11 @@ found:
break;
}
if (i == 8) {
- goto err_mca;
+ goto err_out;
}
} else {
if (fmv18x_probe_list[inb(ioaddr + IOCONFIG) & 0x07] != ioaddr)
- goto err_mca;
+ goto err_out;
irq = fmv_irqmap[(inb(ioaddr + IOCONFIG)>>6) & 0x03];
}
}
@@ -464,23 +362,17 @@ found:
spin_lock_init(&lp->lock);
lp->jumpered = is_fmv18x;
- lp->mca_slot = slot;
/* Snarf the interrupt vector now. */
ret = request_irq(irq, net_interrupt, 0, DRV_NAME, dev);
if (ret) {
printk(KERN_ERR "AT1700 at %#3x is unusable due to a "
"conflict on IRQ %d.\n",
ioaddr, irq);
- goto err_mca;
+ goto err_out;
}
return 0;
-err_mca:
-#ifdef CONFIG_MCA_LEGACY
- if (slot >= 0)
- mca_mark_as_unused(slot);
-#endif
err_out:
release_region(ioaddr, AT1700_IO_EXTENT);
return ret;
diff --git a/drivers/net/ethernet/i825xx/3c523.c b/drivers/net/ethernet/i825xx/3c523.c
deleted file mode 100644
index 8451ecd..0000000
diff --git a/drivers/net/ethernet/i825xx/3c523.h b/drivers/net/ethernet/i825xx/3c523.h
deleted file mode 100644
index 6956441..0000000
diff --git a/drivers/net/ethernet/i825xx/3c527.c b/drivers/net/ethernet/i825xx/3c527.c
deleted file mode 100644
index 278e791..0000000
diff --git a/drivers/net/ethernet/i825xx/Kconfig b/drivers/net/ethernet/i825xx/Kconfig
index ca1ae98..fed5080 100644
--- a/drivers/net/ethernet/i825xx/Kconfig
+++ b/drivers/net/ethernet/i825xx/Kconfig
@@ -43,28 +43,6 @@ config EL16
To compile this driver as a module, choose M here. The module
will be called 3c507.
-config ELMC
- tristate "3c523 \"EtherLink/MC\" support"
- depends on MCA_LEGACY
- ---help---
- If you have a network (Ethernet) card of this type, say Y and read
- the Ethernet-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here. The module
- will be called 3c523.
-
-config ELMC_II
- tristate "3c527 \"EtherLink/MC 32\" support (EXPERIMENTAL)"
- depends on MCA && MCA_LEGACY
- ---help---
- If you have a network (Ethernet) card of this type, say Y and read
- the Ethernet-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here. The module
- will be called 3c527.
-
config ARM_ETHER1
tristate "Acorn Ether1 support"
depends on ARM && ARCH_ACORN
diff --git a/drivers/net/ethernet/i825xx/Makefile b/drivers/net/ethernet/i825xx/Makefile
index f68a369..6adff85 100644
--- a/drivers/net/ethernet/i825xx/Makefile
+++ b/drivers/net/ethernet/i825xx/Makefile
@@ -7,8 +7,6 @@ obj-$(CONFIG_EEXPRESS) += eexpress.o
obj-$(CONFIG_EEXPRESS_PRO) += eepro.o
obj-$(CONFIG_ELPLUS) += 3c505.o
obj-$(CONFIG_EL16) += 3c507.o
-obj-$(CONFIG_ELMC) += 3c523.o
-obj-$(CONFIG_ELMC_II) += 3c527.o
obj-$(CONFIG_LP486E) += lp486e.o
obj-$(CONFIG_NI52) += ni52.o
obj-$(CONFIG_SUN3_82586) += sun3_82586.o
diff --git a/drivers/net/ethernet/i825xx/eexpress.c b/drivers/net/ethernet/i825xx/eexpress.c
index cc2e66a..7a6a2f0 100644
--- a/drivers/net/ethernet/i825xx/eexpress.c
+++ b/drivers/net/ethernet/i825xx/eexpress.c
@@ -9,7 +9,7 @@
* Many modifications, and currently maintained, by
* Philip Blundell <[email protected]>
* Added the Compaq LTE Alan Cox <[email protected]>
- * Added MCA support Adam Fritzler
+ * Added MCA support Adam Fritzler (now deleted)
*
* Note - this driver is experimental still - it has problems on faster
* machines. Someone needs to sit down and go through it line by line with
@@ -111,7 +111,6 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
-#include <linux/mca-legacy.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
@@ -227,16 +226,6 @@ static unsigned short start_code[] = {
/* maps irq number to EtherExpress magic value */
static char irqrmap[] = { 0,0,1,2,3,4,0,0,0,1,5,6,0,0,0,0 };
-#ifdef CONFIG_MCA_LEGACY
-/* mapping of the first four bits of the second POS register */
-static unsigned short mca_iomap[] = {
- 0x270, 0x260, 0x250, 0x240, 0x230, 0x220, 0x210, 0x200,
- 0x370, 0x360, 0x350, 0x340, 0x330, 0x320, 0x310, 0x300
-};
-/* bits 5-7 of the second POS register */
-static char mca_irqmap[] = { 12, 9, 3, 4, 5, 10, 11, 15 };
-#endif
-
/*
* Prototypes for Linux interface
*/
@@ -340,53 +329,6 @@ static int __init do_express_probe(struct net_device *dev)
dev->if_port = 0xff; /* not set */
-#ifdef CONFIG_MCA_LEGACY
- if (MCA_bus) {
- int slot = 0;
-
- /*
- * Only find one card at a time. Subsequent calls
- * will find others, however, proper multicard MCA
- * probing and setup can't be done with the
- * old-style Space.c init routines. -- ASF
- */
- while (slot != MCA_NOTFOUND) {
- int pos0, pos1;
-
- slot = mca_find_unused_adapter(0x628B, slot);
- if (slot == MCA_NOTFOUND)
- break;
-
- pos0 = mca_read_stored_pos(slot, 2);
- pos1 = mca_read_stored_pos(slot, 3);
- ioaddr = mca_iomap[pos1&0xf];
-
- dev->irq = mca_irqmap[(pos1>>4)&0x7];
-
- /*
- * XXX: Transceiver selection is done
- * differently on the MCA version.
- * How to get it to select something
- * other than external/AUI is currently
- * unknown. This code is just for looks. -- ASF
- */
- if ((pos0 & 0x7) == 0x1)
- dev->if_port = AUI;
- else if ((pos0 & 0x7) == 0x5) {
- if (pos1 & 0x80)
- dev->if_port = BNC;
- else
- dev->if_port = TPE;
- }
-
- mca_set_adapter_name(slot, "Intel EtherExpress 16 MCA");
- mca_set_adapter_procfn(slot, NULL, dev);
- mca_mark_as_used(slot);
-
- break;
- }
- }
-#endif
if (ioaddr&0xfe00) {
if (!request_region(ioaddr, EEXP_IO_EXTENT, "EtherExpress"))
return -EBUSY;
diff --git a/drivers/net/ethernet/natsemi/Kconfig b/drivers/net/ethernet/natsemi/Kconfig
index eb836f7..f157334 100644
--- a/drivers/net/ethernet/natsemi/Kconfig
+++ b/drivers/net/ethernet/natsemi/Kconfig
@@ -6,9 +6,8 @@ config NET_VENDOR_NATSEMI
bool "National Semi-conductor devices"
default y
depends on AMIGA_PCMCIA || ARM || EISA || EXPERIMENTAL || H8300 || \
- ISA || M32R || MAC || MACH_JAZZ || MACH_TX49XX || MCA || \
- MCA_LEGACY || MIPS || PCI || PCMCIA || SUPERH || \
- XTENSA_PLATFORM_XT2000 || ZORRO
+ ISA || M32R || MAC || MACH_JAZZ || MACH_TX49XX || MIPS || \
+ PCI || PCMCIA || SUPERH || XTENSA_PLATFORM_XT2000 || ZORRO
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
@@ -21,21 +20,6 @@ config NET_VENDOR_NATSEMI
if NET_VENDOR_NATSEMI
-config IBMLANA
- tristate "IBM LAN Adapter/A support"
- depends on MCA
- ---help---
- This is a Micro Channel Ethernet adapter. You need to set
- CONFIG_MCA to use this driver. It is both available as an in-kernel
- driver and as a module.
-
- To compile this driver as a module, choose M here. The only
- currently supported card is the IBM LAN Adapter/A for Ethernet. It
- will both support 16K and 32K memory windows, however a 32K window
- gives a better security against packet losses. Usage of multiple
- boards with this driver should be possible, but has not been tested
- up to now due to lack of hardware.
-
config MACSONIC
tristate "Macintosh SONIC based ethernet (onboard, NuBus, LC, CS)"
depends on MAC
diff --git a/drivers/net/ethernet/natsemi/Makefile b/drivers/net/ethernet/natsemi/Makefile
index 9aa5dea..764c532 100644
--- a/drivers/net/ethernet/natsemi/Makefile
+++ b/drivers/net/ethernet/natsemi/Makefile
@@ -2,7 +2,6 @@
# Makefile for the National Semi-conductor Sonic devices.
#
-obj-$(CONFIG_IBMLANA) += ibmlana.o
obj-$(CONFIG_MACSONIC) += macsonic.o
obj-$(CONFIG_MIPS_JAZZ_SONIC) += jazzsonic.o
obj-$(CONFIG_NATSEMI) += natsemi.o
--
1.7.9.1
Hardware with MCA bus is limited to 386 and 486 class machines
that are now 20+ years old and typically with less than 32MB
of memory. A quick search on the internet, and you see that
even the MCA hobbyist/enthusiast community has lost interest
in the early 2000 era and never really even moved ahead from
the 2.4 kernels to the 2.6 series.
This deletes anything remaining related to CONFIG_MCA from core
kernel code and from the x86 architecture. There is no point in
carrying this any further into the future.
One complication to watch for is inadvertently scooping up
stuff relating to machine check, since there is overlap in
the TLA name space (e.g. arch/x86/boot/mca.c).
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: James Bottomley <[email protected]>
Cc: [email protected]
Signed-off-by: Paul Gortmaker <[email protected]>
---
Documentation/00-INDEX | 2 -
Documentation/DocBook/Makefile | 2 +-
Documentation/DocBook/kernel-api.tmpl | 13 -
Documentation/DocBook/mcabook.tmpl | 107 --------
Documentation/devices.txt | 8 +-
Documentation/eisa.txt | 2 +-
Documentation/kernel-parameters.txt | 1 -
Documentation/mca.txt | 313 ----------------------
MAINTAINERS | 13 -
arch/frv/include/asm/processor.h | 1 -
arch/x86/Kconfig | 10 -
arch/x86/include/asm/mca.h | 43 ---
arch/x86/include/asm/mca_dma.h | 201 --------------
arch/x86/include/asm/mpspec.h | 2 +-
arch/x86/include/asm/mpspec_def.h | 3 +-
arch/x86/kernel/Makefile | 1 -
arch/x86/kernel/acpi/boot.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 17 +-
arch/x86/kernel/mca_32.c | 476 ---------------------------------
arch/x86/kernel/mpparse.c | 11 +-
arch/x86/kernel/nmi.c | 12 -
arch/x86/kernel/setup.c | 8 -
arch/x86/kernel/time.c | 6 -
arch/x86/kernel/traps.c | 4 -
drivers/Makefile | 1 -
drivers/mca/Kconfig | 14 -
drivers/mca/Makefile | 7 -
drivers/mca/mca-bus.c | 169 ------------
drivers/mca/mca-device.c | 218 ---------------
drivers/mca/mca-driver.c | 63 -----
drivers/mca/mca-legacy.c | 329 -----------------------
drivers/mca/mca-proc.c | 249 -----------------
drivers/message/i2o/i2o_proc.c | 13 -
include/linux/i2o-dev.h | 2 +-
include/linux/mca-legacy.h | 66 -----
include/linux/mca.h | 148 ----------
scripts/kconfig/mconf.c | 2 +-
scripts/kconfig/nconf.c | 2 +-
38 files changed, 15 insertions(+), 2526 deletions(-)
delete mode 100644 Documentation/DocBook/mcabook.tmpl
delete mode 100644 Documentation/mca.txt
delete mode 100644 arch/x86/include/asm/mca.h
delete mode 100644 arch/x86/include/asm/mca_dma.h
delete mode 100644 arch/x86/kernel/mca_32.c
delete mode 100644 drivers/mca/Kconfig
delete mode 100644 drivers/mca/Makefile
delete mode 100644 drivers/mca/mca-bus.c
delete mode 100644 drivers/mca/mca-device.c
delete mode 100644 drivers/mca/mca-driver.c
delete mode 100644 drivers/mca/mca-legacy.c
delete mode 100644 drivers/mca/mca-proc.c
delete mode 100644 include/linux/mca-legacy.h
delete mode 100644 include/linux/mca.h
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 2214f12..49c0513 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -218,8 +218,6 @@ m68k/
- directory with info about Linux on Motorola 68k architecture.
magic-number.txt
- list of magic numbers used to mark/protect kernel data structures.
-mca.txt
- - info on supporting Micro Channel Architecture (e.g. PS/2) systems.
md.txt
- info on boot arguments for the multiple devices driver.
memory-barriers.txt
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 66725a3..bc3d9f8 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -6,7 +6,7 @@
# To add a new book the only step required is to add the book to the
# list of DOCBOOKS.
-DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \
+DOCBOOKS := z8530book.xml device-drivers.xml \
kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
writing_usb_driver.xml networking.xml \
kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 7160652..00687ee 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -212,19 +212,6 @@ X!Edrivers/pci/hotplug.c
<sect1><title>PCI Hotplug Support Library</title>
!Edrivers/pci/hotplug/pci_hotplug_core.c
</sect1>
- <sect1><title>MCA Architecture</title>
- <sect2><title>MCA Device Functions</title>
- <para>
- Refer to the file arch/x86/kernel/mca_32.c for more information.
- </para>
-<!-- FIXME: Removed for now since no structured comments in source
-X!Earch/x86/kernel/mca_32.c
--->
- </sect2>
- <sect2><title>MCA Bus DMA</title>
-!Iarch/x86/include/asm/mca_dma.h
- </sect2>
- </sect1>
</chapter>
<chapter id="firmware">
diff --git a/Documentation/DocBook/mcabook.tmpl b/Documentation/DocBook/mcabook.tmpl
deleted file mode 100644
index 467ccac..0000000
diff --git a/Documentation/devices.txt b/Documentation/devices.txt
index 0038318..c162be1 100644
--- a/Documentation/devices.txt
+++ b/Documentation/devices.txt
@@ -846,13 +846,7 @@ Your cooperation is appreciated.
...
31 = /dev/tap15 16th Ethertap device
- 36 block MCA ESDI hard disk
- 0 = /dev/eda First ESDI disk whole disk
- 64 = /dev/edb Second ESDI disk whole disk
- ...
-
- Partitions are handled in the same way as IDE disks
- (see major number 3).
+ 36 block OBSOLETE (was MCA ESDI hard disk)
37 char IDE tape
0 = /dev/ht0 First IDE tape
diff --git a/Documentation/eisa.txt b/Documentation/eisa.txt
index 38cf0c7..a55e491 100644
--- a/Documentation/eisa.txt
+++ b/Documentation/eisa.txt
@@ -179,7 +179,7 @@ CONFIG_ALPHA_JENSEN or CONFIG_EISA_VLB_PRIMING are set.
Converting an EISA driver to the new API mostly involves *deleting*
code (since probing is now in the core EISA code). Unfortunately, most
-drivers share their probing routine between ISA, MCA and EISA. Special
+drivers share their probing routine between ISA, and EISA. Special
care must be taken when ripping out the EISA code, so other busses
won't suffer from these surgical strikes...
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c1601e5..38cad53 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -70,7 +70,6 @@ parameter is applicable:
M68k M68k architecture is enabled.
These options have more detailed description inside of
Documentation/m68k/kernel-options.txt.
- MCA MCA bus support is enabled.
MDA MDA console support is enabled.
MIPS MIPS architecture is enabled.
MOUSE Appropriate mouse support is enabled.
diff --git a/Documentation/mca.txt b/Documentation/mca.txt
deleted file mode 100644
index dfd130c..0000000
diff --git a/MAINTAINERS b/MAINTAINERS
index 887c965..469fc46 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3317,12 +3317,6 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
S: Maintained
F: arch/ia64/
-IBM MCA SCSI SUBSYSTEM DRIVER
-M: Michael Lang <[email protected]>
-W: http://www.uni-mainz.de/~langm000/linux.html
-S: Maintained
-F: drivers/scsi/ibmmca.c
-
IBM Power Linux RAID adapter
M: Brian King <[email protected]>
S: Supported
@@ -4418,13 +4412,6 @@ T: git git://git.monstr.eu/linux-2.6-microblaze.git
S: Supported
F: arch/microblaze/
-MICROCHANNEL ARCHITECTURE (MCA)
-M: James Bottomley <[email protected]>
-S: Maintained
-F: Documentation/mca.txt
-F: drivers/mca/
-F: include/linux/mca*
-
MICROTEK X6 SCANNER
M: Oliver Neukum <[email protected]>
S: Maintained
diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h
index 81c2e27..4a53811 100644
--- a/arch/frv/include/asm/processor.h
+++ b/arch/frv/include/asm/processor.h
@@ -54,7 +54,6 @@ extern struct cpuinfo_frv __nongprelbss boot_cpu_data;
* Bus types
*/
#define EISA_bus 0
-#define MCA_bus 0
struct thread_struct {
struct pt_regs *frame; /* [GR28] exception frame ptr for this thread */
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 1d14cc6..3c65147 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2023,16 +2023,6 @@ config EISA
source "drivers/eisa/Kconfig"
-config MCA
- bool "MCA support"
- ---help---
- MicroChannel Architecture is found in some IBM PS/2 machines and
- laptops. It is a bus system similar to PCI or ISA. See
- <file:Documentation/mca.txt> (and especially the web page given
- there) before attempting to build an MCA bus kernel.
-
-source "drivers/mca/Kconfig"
-
config SCx200
tristate "NatSemi SCx200 support"
---help---
diff --git a/arch/x86/include/asm/mca.h b/arch/x86/include/asm/mca.h
deleted file mode 100644
index eedbb6c..0000000
diff --git a/arch/x86/include/asm/mca_dma.h b/arch/x86/include/asm/mca_dma.h
deleted file mode 100644
index 45271ae..0000000
diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index 9c7d95f..3e2f42a 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -40,7 +40,7 @@ extern int quad_local_to_mp_bus_id [NR_CPUS/4][4];
#endif /* CONFIG_X86_64 */
-#if defined(CONFIG_MCA) || defined(CONFIG_EISA)
+#ifdef CONFIG_EISA
extern int mp_bus_id_to_type[MAX_MP_BUSSES];
#endif
diff --git a/arch/x86/include/asm/mpspec_def.h b/arch/x86/include/asm/mpspec_def.h
index c0a955a..b31f8c0 100644
--- a/arch/x86/include/asm/mpspec_def.h
+++ b/arch/x86/include/asm/mpspec_def.h
@@ -84,7 +84,7 @@ struct mpc_bus {
#define BUSTYPE_EISA "EISA"
#define BUSTYPE_ISA "ISA"
#define BUSTYPE_INTERN "INTERN" /* Internal BUS */
-#define BUSTYPE_MCA "MCA"
+#define BUSTYPE_MCA "MCA" /* Obsolete */
#define BUSTYPE_VL "VL" /* Local bus */
#define BUSTYPE_PCI "PCI"
#define BUSTYPE_PCMCIA "PCMCIA"
@@ -169,6 +169,5 @@ enum mp_bustype {
MP_BUS_ISA = 1,
MP_BUS_EISA,
MP_BUS_PCI,
- MP_BUS_MCA,
};
#endif /* _ASM_X86_MPSPEC_DEF_H */
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 532d2e0..7d15699 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -49,7 +49,6 @@ obj-y += cpu/
obj-y += acpi/
obj-y += reboot.o
obj-$(CONFIG_X86_32) += reboot_32.o
-obj-$(CONFIG_MCA) += mca_32.o
obj-$(CONFIG_X86_MSR) += msr.o
obj-$(CONFIG_X86_CPUID) += cpuid.o
obj-$(CONFIG_PCI) += early-quirks.o
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index a415b1f..f564b18 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -990,7 +990,7 @@ void __init mp_config_acpi_legacy_irqs(void)
int i;
struct mpc_intsrc mp_irq;
-#if defined (CONFIG_MCA) || defined (CONFIG_EISA)
+#ifdef CONFIG_EISA
/*
* Fabricate the legacy ISA bus (bus #31).
*/
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e88300d..675e904 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -142,7 +142,7 @@ int mp_irq_entries;
/* GSI interrupts */
static int nr_irqs_gsi = NR_IRQS_LEGACY;
-#if defined (CONFIG_MCA) || defined (CONFIG_EISA)
+#ifdef CONFIG_EISA
int mp_bus_id_to_type[MAX_MP_BUSSES];
#endif
@@ -875,7 +875,7 @@ static int __init find_isa_irq_apic(int irq, int type)
return -1;
}
-#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
+#ifdef CONFIG_EISA
/*
* EISA Edge/Level control register, ELCR
*/
@@ -912,12 +912,6 @@ static int EISA_ELCR(unsigned int irq)
#define default_PCI_trigger(idx) (1)
#define default_PCI_polarity(idx) (1)
-/* MCA interrupts are always polarity zero level triggered,
- * when listed as conforming in the MP table. */
-
-#define default_MCA_trigger(idx) (1)
-#define default_MCA_polarity(idx) default_ISA_polarity(idx)
-
static int irq_polarity(int idx)
{
int bus = mp_irqs[idx].srcbus;
@@ -975,7 +969,7 @@ static int irq_trigger(int idx)
trigger = default_ISA_trigger(idx);
else
trigger = default_PCI_trigger(idx);
-#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
+#ifdef CONFIG_EISA
switch (mp_bus_id_to_type[bus]) {
case MP_BUS_ISA: /* ISA pin */
{
@@ -992,11 +986,6 @@ static int irq_trigger(int idx)
/* set before the switch */
break;
}
- case MP_BUS_MCA: /* MCA pin */
- {
- trigger = default_MCA_trigger(idx);
- break;
- }
default:
{
printk(KERN_WARNING "broken BIOS!!\n");
diff --git a/arch/x86/kernel/mca_32.c b/arch/x86/kernel/mca_32.c
deleted file mode 100644
index 7eb1e2b..0000000
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index ca470e4..b02d4dd 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -97,7 +97,7 @@ static void __init MP_bus_info(struct mpc_bus *m)
set_bit(m->busid, mp_bus_not_pci);
if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) {
-#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
+#ifdef CONFIG_EISA
mp_bus_id_to_type[m->busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
@@ -105,12 +105,10 @@ static void __init MP_bus_info(struct mpc_bus *m)
x86_init.mpparse.mpc_oem_pci_bus(m);
clear_bit(m->busid, mp_bus_not_pci);
-#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
+#ifdef CONFIG_EISA
mp_bus_id_to_type[m->busid] = MP_BUS_PCI;
} else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) {
mp_bus_id_to_type[m->busid] = MP_BUS_EISA;
- } else if (strncmp(str, BUSTYPE_MCA, sizeof(BUSTYPE_MCA) - 1) == 0) {
- mp_bus_id_to_type[m->busid] = MP_BUS_MCA;
#endif
} else
printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
@@ -368,9 +366,6 @@ static void __init construct_ioapic_table(int mpc_default_type)
case 3:
memcpy(bus.bustype, "EISA ", 6);
break;
- case 4:
- case 7:
- memcpy(bus.bustype, "MCA ", 6);
}
MP_bus_info(&bus);
if (mpc_default_type > 4) {
@@ -623,7 +618,7 @@ void __init default_find_smp_config(void)
return;
/*
* If it is an SMP machine we should know now, unless the
- * configuration is in an EISA/MCA bus machine with an
+ * configuration is in an EISA bus machine with an
* extended bios data area.
*
* there is a real-mode segmented pointer pointing to the
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index 47acaf3..7b3fdfd 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -19,8 +19,6 @@
#include <linux/slab.h>
#include <linux/export.h>
-#include <linux/mca.h>
-
#if defined(CONFIG_EDAC)
#include <linux/edac.h>
#endif
@@ -282,16 +280,6 @@ unknown_nmi_error(unsigned char reason, struct pt_regs *regs)
__this_cpu_add(nmi_stats.unknown, 1);
-#ifdef CONFIG_MCA
- /*
- * Might actually be able to figure out what the guilty party
- * is:
- */
- if (MCA_bus) {
- mca_handle_nmi();
- return;
- }
-#endif
pr_emerg("Uhhuh. NMI received for unknown reason %02x on CPU %d.\n",
reason, smp_processor_id());
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 1a29015..8791664 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -34,7 +34,6 @@
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/console.h>
-#include <linux/mca.h>
#include <linux/root_dev.h>
#include <linux/highmem.h>
#include <linux/module.h>
@@ -179,12 +178,6 @@ struct cpuinfo_x86 new_cpu_data __cpuinitdata = {0, 0, 0, 0, -1, 1, 0, 0, -1};
/* common cpu data for all cpus */
struct cpuinfo_x86 boot_cpu_data __read_mostly = {0, 0, 0, 0, -1, 1, 0, 0, -1};
EXPORT_SYMBOL(boot_cpu_data);
-static void set_mca_bus(int x)
-{
-#ifdef CONFIG_MCA
- MCA_bus = x;
-#endif
-}
unsigned int def_to_bigsmp;
@@ -717,7 +710,6 @@ void __init setup_arch(char **cmdline_p)
apm_info.bios = boot_params.apm_bios_info;
ist_info = boot_params.ist_info;
if (boot_params.sys_desc_table.length != 0) {
- set_mca_bus(boot_params.sys_desc_table.table[3] & 0x2);
machine_id = boot_params.sys_desc_table.table[0];
machine_submodel_id = boot_params.sys_desc_table.table[1];
BIOS_revision = boot_params.sys_desc_table.table[2];
diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c
index c6eba2b..24d3c91 100644
--- a/arch/x86/kernel/time.c
+++ b/arch/x86/kernel/time.c
@@ -14,7 +14,6 @@
#include <linux/i8253.h>
#include <linux/time.h>
#include <linux/export.h>
-#include <linux/mca.h>
#include <asm/vsyscall.h>
#include <asm/x86_init.h>
@@ -58,11 +57,6 @@ EXPORT_SYMBOL(profile_pc);
static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
global_clock_event->event_handler(global_clock_event);
-
- /* MCA bus quirk: Acknowledge irq0 by setting bit 7 in port 0x61 */
- if (MCA_bus)
- outb_p(inb_p(0x61)| 0x80, 0x61);
-
return IRQ_HANDLED;
}
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index ff9281f1..4754f51 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -37,10 +37,6 @@
#include <linux/eisa.h>
#endif
-#ifdef CONFIG_MCA
-#include <linux/mca.h>
-#endif
-
#if defined(CONFIG_EDAC)
#include <linux/edac.h>
#endif
diff --git a/drivers/Makefile b/drivers/Makefile
index 95952c8..f9b82f2 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -92,7 +92,6 @@ obj-$(CONFIG_BT) += bluetooth/
obj-$(CONFIG_ACCESSIBILITY) += accessibility/
obj-$(CONFIG_ISDN) += isdn/
obj-$(CONFIG_EDAC) += edac/
-obj-$(CONFIG_MCA) += mca/
obj-$(CONFIG_EISA) += eisa/
obj-y += lguest/
obj-$(CONFIG_CPU_FREQ) += cpufreq/
diff --git a/drivers/mca/Kconfig b/drivers/mca/Kconfig
deleted file mode 100644
index a7a0220..0000000
diff --git a/drivers/mca/Makefile b/drivers/mca/Makefile
deleted file mode 100644
index 0794b12..0000000
diff --git a/drivers/mca/mca-bus.c b/drivers/mca/mca-bus.c
deleted file mode 100644
index ada5ebb..0000000
diff --git a/drivers/mca/mca-device.c b/drivers/mca/mca-device.c
deleted file mode 100644
index e7adf89..0000000
diff --git a/drivers/mca/mca-driver.c b/drivers/mca/mca-driver.c
deleted file mode 100644
index 32cd39b..0000000
diff --git a/drivers/mca/mca-legacy.c b/drivers/mca/mca-legacy.c
deleted file mode 100644
index 494f0c2..0000000
diff --git a/drivers/mca/mca-proc.c b/drivers/mca/mca-proc.c
deleted file mode 100644
index 81ea0d3..0000000
diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
index 6d115c7..506c36f 100644
--- a/drivers/message/i2o/i2o_proc.c
+++ b/drivers/message/i2o/i2o_proc.c
@@ -283,7 +283,6 @@ static char *bus_strings[] = {
"Local Bus",
"ISA",
"EISA",
- "MCA",
"PCI",
"PCMCIA",
"NUBUS",
@@ -351,18 +350,6 @@ static int i2o_seq_show_hrt(struct seq_file *seq, void *v)
EisaSlotNumber);
break;
- case I2O_BUS_MCA:
- seq_printf(seq, " IOBase: %0#6x,",
- hrt->hrt_entry[i].bus.mca_bus.
- McaBaseIOPort);
- seq_printf(seq, " MemoryBase: %0#10x,",
- hrt->hrt_entry[i].bus.mca_bus.
- McaBaseMemoryAddress);
- seq_printf(seq, " Slot: %0#4x,",
- hrt->hrt_entry[i].bus.mca_bus.
- McaSlotNumber);
- break;
-
case I2O_BUS_PCI:
seq_printf(seq, " Bus: %0#4x",
hrt->hrt_entry[i].bus.pci_bus.
diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h
index a0b23dd..a8093bf 100644
--- a/include/linux/i2o-dev.h
+++ b/include/linux/i2o-dev.h
@@ -124,7 +124,7 @@ typedef struct i2o_sg_io_hdr {
#define I2O_BUS_LOCAL 0
#define I2O_BUS_ISA 1
#define I2O_BUS_EISA 2
-#define I2O_BUS_MCA 3
+/* was I2O_BUS_MCA 3 */
#define I2O_BUS_PCI 4
#define I2O_BUS_PCMCIA 5
#define I2O_BUS_NUBUS 6
diff --git a/include/linux/mca-legacy.h b/include/linux/mca-legacy.h
deleted file mode 100644
index 7a3aea8..0000000
diff --git a/include/linux/mca.h b/include/linux/mca.h
deleted file mode 100644
index 3797270..0000000
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 2c6286c..f606738 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -240,7 +240,7 @@ search_help[] = N_(
"Defined at drivers/pci/Kconfig:47\n"
"Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
"Location:\n"
- " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n"
+ " -> Bus options (PCI, PCMCIA, EISA, ISA)\n"
" -> PCI support (PCI [=y])\n"
" -> PCI access mode (<choice> [=y])\n"
"Selects: LIBCRC32\n"
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 73070cb..8c0eb65 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -223,7 +223,7 @@ search_help[] = N_(
"Defined at drivers/pci/Kconfig:47\n"
"Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
"Location:\n"
-" -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n"
+" -> Bus options (PCI, PCMCIA, EISA, ISA)\n"
" -> PCI support (PCI [ = y])\n"
" -> PCI access mode (<choice> [ = y])\n"
"Selects: LIBCRC32\n"
--
1.7.9.1
On Thu, May 17, 2012 at 12:40:39PM -0400, Paul Gortmaker wrote:
> The support for CONFIG_MCA is being removed, since the 20
> year old hardware simply isn't capable of meeting today's
> software demands on CPU and memory resources.
>
> This commit removes the MCA specific 8250 UART code.
>
> Cc: Alan Cox <[email protected]>
> Cc: Greg Kroah-Hartman <[email protected]>
> Cc: [email protected]
> Signed-off-by: Paul Gortmaker <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Do you want me to take this through my tty tree, or are you sending this
through some other means?
thanks,
greg k-h
On 12-05-17 12:40 PM, Paul Gortmaker wrote:
[..]
> 18 files changed, 18 insertions(+), 5288 deletions(-)
> delete mode 100644 drivers/net/ethernet/8390/ne2.c
> delete mode 100644 drivers/net/ethernet/8390/smc-mca.c
> delete mode 100644 drivers/net/ethernet/i825xx/3c523.c
> delete mode 100644 drivers/net/ethernet/i825xx/3c523.h
> delete mode 100644 drivers/net/ethernet/i825xx/3c527.c
I can also obviously delete 3c527.h too. Not sure why I didn't
notice that until just now... :(
Paul.
---
On Thu, May 17, 2012 at 9:40 AM, Paul Gortmaker
<[email protected]> wrote:
> It was good that we could support MCA machines back in the day, but
> realistically, nobody is using them anymore.
Yeah, I think I can ack this. Looks like 3.5 will be a nice "remove
stupid hardware support" release.
Maybe we could some day remove EISA support too..
Linus
[Re: [PATCH 3/5] serial: delete the MCA specific 8250 support.] On 17/05/2012 (Thu 09:46) Greg Kroah-Hartman wrote:
> On Thu, May 17, 2012 at 12:40:39PM -0400, Paul Gortmaker wrote:
> > The support for CONFIG_MCA is being removed, since the 20
> > year old hardware simply isn't capable of meeting today's
> > software demands on CPU and memory resources.
> >
> > This commit removes the MCA specific 8250 UART code.
> >
> > Cc: Alan Cox <[email protected]>
> > Cc: Greg Kroah-Hartman <[email protected]>
> > Cc: [email protected]
> > Signed-off-by: Paul Gortmaker <[email protected]>
>
> Acked-by: Greg Kroah-Hartman <[email protected]>
>
> Do you want me to take this through my tty tree, or are you sending this
> through some other means?
Since it depends on Linus pulling net-next 1st (otherwise we'll
get allyesconfig fails in tokenring), it probably makes sense for
me to just sit on all of it and then feed it to Linus after I've
seen him pull Dave's net-next with the token ring removal.
Unless someone has a better plan?
Thanks,
Paul.
--
>
> thanks,
>
> greg k-h
On Thu, 17 May 2012 09:53:16 -0700
Linus Torvalds <[email protected]> wrote:
> On Thu, May 17, 2012 at 9:40 AM, Paul Gortmaker
> <[email protected]> wrote:
> > It was good that we could support MCA machines back in the day, but
> > realistically, nobody is using them anymore.
>
> Yeah, I think I can ack this. Looks like 3.5 will be a nice "remove
> stupid hardware support" release.
I have a PS/2 in the cellar if anyone needs one 8)
But yes I think the MCA bus code (and the PS/2 in the cellar) can both go.
On Thu, 2012-05-17 at 12:40 -0400, Paul Gortmaker wrote:
> It was good that we could support MCA machines back in the day, but
> realistically, nobody is using them anymore. They were limited to
> 386-sx 16MHz CPU and some 486 class machines and never more than 64MB
> of RAM.
This is complete rubbish. The MCA machines go up to 686 class with up
to 4GB of memory (admittedly, this is with the NCR MCA extensions).
> Even the enthusiast hobbyist community seems to have dried up
> close to ten years ago, based on what you can find searching various
> websites dedicated to the relatively short lived hardware.
Well, it's used in obsolete systems, yes. It wasn't really that short
lived, since it did penetrate quite widely for a while before EISA and
eventually PCI took over.
> So lets remove the support relating to CONFIG_MCA. There is no point
> carrying this forward, wasting cycles doing routine maintenance on it;
> wasting allyesconfig build time on validating it, wasting I/O on
> git grep'ping over it, and so on.
So what actual problems has it had that are causing these issues. I'm
still listed as MCA maintainer and I haven't seen any. As far as I
thought, it was nice and cleanly separated and builds just fine for me.
James
????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay? ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?
* Paul Gortmaker <[email protected]> wrote:
> Hardware with MCA bus is limited to 386 and 486 class machines
> that are now 20+ years old and typically with less than 32MB
> of memory. A quick search on the internet, and you see that
> even the MCA hobbyist/enthusiast community has lost interest
> in the early 2000 era and never really even moved ahead from
> the 2.4 kernels to the 2.6 series.
>
> This deletes anything remaining related to CONFIG_MCA from core
> kernel code and from the x86 architecture. There is no point in
> carrying this any further into the future.
>
> One complication to watch for is inadvertently scooping up
> stuff relating to machine check, since there is overlap in
> the TLA name space (e.g. arch/x86/boot/mca.c).
Acked-by: Ingo Molnar <[email protected]>
Thanks,
Ingo
From: Paul Gortmaker <[email protected]>
Date: Thu, 17 May 2012 12:59:06 -0400
> Since it depends on Linus pulling net-next 1st (otherwise we'll
> get allyesconfig fails in tokenring), it probably makes sense for
> me to just sit on all of it and then feed it to Linus after I've
> seen him pull Dave's net-next with the token ring removal.
>
> Unless someone has a better plan?
Sounds good.
Meanwhile, Paul, if you respin patch #2 I can toss that directly into
my net-next tree since that's all networking stuff anyways.
Thanks.
[Re: [PATCH 3/5] serial: delete the MCA specific 8250 support.] On 17/05/2012 (Thu 16:16) David Miller wrote:
> From: Paul Gortmaker <[email protected]>
> Date: Thu, 17 May 2012 12:59:06 -0400
>
> > Since it depends on Linus pulling net-next 1st (otherwise we'll
> > get allyesconfig fails in tokenring), it probably makes sense for
> > me to just sit on all of it and then feed it to Linus after I've
> > seen him pull Dave's net-next with the token ring removal.
> >
> > Unless someone has a better plan?
>
> Sounds good.
>
> Meanwhile, Paul, if you respin patch #2 I can toss that directly into
> my net-next tree since that's all networking stuff anyways.
OK. I'm just double checking with an allyesconfig on the respin of
the #2 in isolation and then I'll follow up in the #2 thread with it.
Thanks,
Paul.
>
> Thanks.
[Re: [PATCH 2/5] drivers/net: delete all code/drivers depending on CONFIG_MCA] On 17/05/2012 (Thu 12:51) Paul Gortmaker wrote:
> On 12-05-17 12:40 PM, Paul Gortmaker wrote:
>
> [..]
>
> > 18 files changed, 18 insertions(+), 5288 deletions(-)
> > delete mode 100644 drivers/net/ethernet/8390/ne2.c
> > delete mode 100644 drivers/net/ethernet/8390/smc-mca.c
> > delete mode 100644 drivers/net/ethernet/i825xx/3c523.c
> > delete mode 100644 drivers/net/ethernet/i825xx/3c523.h
> > delete mode 100644 drivers/net/ethernet/i825xx/3c527.c
>
> I can also obviously delete 3c527.h too. Not sure why I didn't
> notice that until just now... :(
I've layered the above commit (with 3c527.h deleted) onto today's
net-next, did a quick re-test of x86_64 allmodconfig and put it
on a branch as per below (vs sending a 5000+ line patch).
Thanks,
Paul.
---
The following changes since commit bc6a4744b827c5a78ca591acca81809bddb8b2db:
net/mlx4_en: num cores tx rings for every UP (2012-05-17 16:17:50 -0400)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux.git delete-mca-net-drivers
for you to fetch changes up to a5e371f61ad33c07b28e7c9b60c78d71fdd34e2a:
drivers/net: delete all code/drivers depending on CONFIG_MCA (2012-05-17 16:37:41 -0400)
----------------------------------------------------------------
Paul Gortmaker (1):
drivers/net: delete all code/drivers depending on CONFIG_MCA
Documentation/networking/3c509.txt | 1 -
Documentation/networking/fore200e.txt | 6 +-
drivers/net/Space.c | 16 +-
drivers/net/ethernet/3com/3c509.c | 123 +---
drivers/net/ethernet/8390/Kconfig | 24 -
drivers/net/ethernet/8390/Makefile | 1 -
drivers/net/ethernet/8390/ne2.c | 798 ---------------
drivers/net/ethernet/8390/smc-mca.c | 575 -----------
drivers/net/ethernet/amd/depca.c | 210 +----
drivers/net/ethernet/fujitsu/at1700.c | 120 +---
drivers/net/ethernet/i825xx/3c523.c | 1312 -------------------------
drivers/net/ethernet/i825xx/3c523.h | 355 -------
drivers/net/ethernet/i825xx/3c527.c | 1660 --------------------------------
drivers/net/ethernet/i825xx/3c527.h | 81 --
drivers/net/ethernet/i825xx/Kconfig | 22 -
drivers/net/ethernet/i825xx/Makefile | 2 -
drivers/net/ethernet/i825xx/eexpress.c | 60 +--
drivers/net/ethernet/natsemi/Kconfig | 20 +-
drivers/net/ethernet/natsemi/Makefile | 1 -
19 files changed, 18 insertions(+), 5369 deletions(-)
delete mode 100644 drivers/net/ethernet/8390/ne2.c
delete mode 100644 drivers/net/ethernet/8390/smc-mca.c
delete mode 100644 drivers/net/ethernet/i825xx/3c523.c
delete mode 100644 drivers/net/ethernet/i825xx/3c523.h
delete mode 100644 drivers/net/ethernet/i825xx/3c527.c
delete mode 100644 drivers/net/ethernet/i825xx/3c527.h
On Thu, 2012-05-17 at 17:20 -0400, Paul Gortmaker wrote:
> [Re: [PATCH 2/5] drivers/net: delete all code/drivers depending on CONFIG_MCA
If we're removing really old and unused stuff,
how about the VG/AnyLAN driver too?
---
drivers/net/ethernet/Kconfig | 1 -
drivers/net/ethernet/Makefile | 1 -
drivers/net/ethernet/hp/Kconfig | 32 -
drivers/net/ethernet/hp/Makefile | 5 -
drivers/net/ethernet/hp/hp100.c | 3066 --------------------------------------
drivers/net/ethernet/hp/hp100.h | 615 --------
6 files changed, 0 insertions(+), 3720 deletions(-)
delete mode 100644 drivers/net/ethernet/hp/Kconfig
delete mode 100644 drivers/net/ethernet/hp/Makefile
delete mode 100644 drivers/net/ethernet/hp/hp100.c
delete mode 100644 drivers/net/ethernet/hp/hp100.h
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index a11af5c..0896c8f 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -52,7 +52,6 @@ source "drivers/net/ethernet/neterion/Kconfig"
source "drivers/net/ethernet/faraday/Kconfig"
source "drivers/net/ethernet/freescale/Kconfig"
source "drivers/net/ethernet/fujitsu/Kconfig"
-source "drivers/net/ethernet/hp/Kconfig"
source "drivers/net/ethernet/ibm/Kconfig"
source "drivers/net/ethernet/intel/Kconfig"
source "drivers/net/ethernet/i825xx/Kconfig"
diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index 878ad32..756ebd3 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -27,7 +27,6 @@ obj-$(CONFIG_NET_VENDOR_EXAR) += neterion/
obj-$(CONFIG_NET_VENDOR_FARADAY) += faraday/
obj-$(CONFIG_NET_VENDOR_FREESCALE) += freescale/
obj-$(CONFIG_NET_VENDOR_FUJITSU) += fujitsu/
-obj-$(CONFIG_NET_VENDOR_HP) += hp/
obj-$(CONFIG_NET_VENDOR_IBM) += ibm/
obj-$(CONFIG_NET_VENDOR_INTEL) += intel/
obj-$(CONFIG_NET_VENDOR_I825XX) += i825xx/
On 05/17/2012 09:40 AM, Paul Gortmaker wrote:
> Hardware with MCA bus is limited to 386 and 486 class machines
> that are now 20+ years old and typically with less than 32MB
> of memory. A quick search on the internet, and you see that
> even the MCA hobbyist/enthusiast community has lost interest
> in the early 2000 era and never really even moved ahead from
> the 2.4 kernels to the 2.6 series.
>
> This deletes anything remaining related to CONFIG_MCA from core
> kernel code and from the x86 architecture. There is no point in
> carrying this any further into the future.
>
> One complication to watch for is inadvertently scooping up
> stuff relating to machine check, since there is overlap in
> the TLA name space (e.g. arch/x86/boot/mca.c).
Enthusiastically
Acked-by: H. Peter Anvin <[email protected]>
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
From: Paul Gortmaker <[email protected]>
Date: Thu, 17 May 2012 17:20:39 -0400
> I've layered the above commit (with 3c527.h deleted) onto today's
> net-next, did a quick re-test of x86_64 allmodconfig and put it
> on a branch as per below (vs sending a 5000+ line patch).
...
> git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux.git delete-mca-net-drivers
Pulled, thanks Paul.
Joe Perches <[email protected]> :
> On Thu, 2012-05-17 at 17:20 -0400, Paul Gortmaker wrote:
> > [Re: [PATCH 2/5] drivers/net: delete all code/drivers depending on CONFIG_MCA
>
> If we're removing really old and unused stuff,
> how about the VG/AnyLAN driver too?
Joel Soete appeared to actively use a PCI one with recent kernels back
in 2007.
--
Ueimor
On Fri, 2012-05-18 at 00:28 +0200, Francois Romieu wrote:
> Joe Perches <[email protected]> :
> > On Thu, 2012-05-17 at 17:20 -0400, Paul Gortmaker wrote:
> > > [Re: [PATCH 2/5] drivers/net: delete all code/drivers depending on CONFIG_MCA
> >
> > If we're removing really old and unused stuff,
> > how about the VG/AnyLAN driver too?
>
> Joel Soete appeared to actively use a PCI one with recent kernels back
> in 2007.
I saw people using TR adapters with Linux as of 2008/9.
That doesn't mean it's common or make it desirable to
keep TR in the current kernel tree though.
Is VG/AnyLAN different?
Joe Perches <[email protected]> :
[...]
> I saw people using TR adapters with Linux as of 2008/9.
>
> That doesn't mean it's common or make it desirable to
> keep TR in the current kernel tree though.
I'll leave token ring PCI drivers where they are for now.
> Is VG/AnyLAN different?
Your own word: "unused". I see nothing wrong asking users if they
still care. If no one cares about the hp100, fine.
--
Ueimor
Hello Joe, et al,
Effectively, I was using a hp100 but this system is retired since 2 years now (but I keep it just in case of major failure
of the new box).
Cheers,
J.
On 05/18/2012 12:28 AM, Francois Romieu wrote:
> Joe Perches<[email protected]> :
>> On Thu, 2012-05-17 at 17:20 -0400, Paul Gortmaker wrote:
>>> [Re: [PATCH 2/5] drivers/net: delete all code/drivers depending on CONFIG_MCA
>>
>> If we're removing really old and unused stuff,
>> how about the VG/AnyLAN driver too?
>
> Joel Soete appeared to actively use a PCI one with recent kernels back
> in 2007.
>
Hi!
On Thu 2012-05-17 15:09:07, Joe Perches wrote:
> On Thu, 2012-05-17 at 17:20 -0400, Paul Gortmaker wrote:
> > [Re: [PATCH 2/5] drivers/net: delete all code/drivers depending on CONFIG_MCA
>
> If we're removing really old and unused stuff,
> how about the VG/AnyLAN driver too?
hp100... I believe it has PCI variants and I have that
somewhere. Please don't kill it.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html