Commit graph

20980 commits

Author SHA1 Message Date
Billy Tsai
fe2f284270 gpio: aspeed: Fix incorrect offset of read back register.
The offset of the current read back register is the value of the gpio pin,
not the value written for the gpio output.
This patch fix it to avoid the other gpio output value controlled by the
same register being set incorrectly.

Fixes: 7ad889b0f3 ("gpio: Add Aspeed GPIO driver")
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
2022-04-19 14:51:11 -04:00
Tom Rini
9acf3726b6 Merge tag 'u-boot-rockchip-20220418' of https://source.denx.de/u-boot/custodians/u-boot-rockchip
- Add rk3066 SoC support;
- Add rk3066 MK808 board support;
- dts sync from kernel for rk322x, rk3288;
- some other board level config update;
2022-04-19 08:50:40 -04:00
Simon Glass
cdd73e7215 dm: core: Deal with a wrinkle with linker lists
When every member of a linker list is aligned by the compiler, we can no
longer rely on the sizeof of the struct to determine the number of
entries.

For example, if the struct size is 0x90 but every entry is aligned to 0xa0
by the compiler, the linker list entries takes more space in memory and
the calculation of the number of entries is incorrect. For example, we may
see 0x12 entries when there are only 0x11.

This is a real problem. There may be a general solution, although I cannot
currently think of one. So far it only bites with OF_PLATDATA_RT which
creates a pointer to each entry of the 'struct udevice' linker_list. This
does not happen without that option, so it only affects SPL.

Work around it by manually calculating the aligned size of struct udevice,
then using that for the n_ent calculation.

Note: the alignment fix to linker list was here:

   0b2fa98aa5 linker_lists: Fix alignment issue

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-04-18 17:53:56 -04:00
Simon Glass
092d5c2a83 dm: core: Allow devres to be disabled in SPL
At present if devres is enabled in U-Boot proper it is enabled in SPL.
We don't normally want it there, so disable it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Angus Ainslie <angus@akkea.ca>
2022-04-18 17:53:56 -04:00
Johan Jonker
dcaaefdc0a rockchip: video: mipi: add more compatible strings for rk3288/rk3399
The rk3288/RK3399 DT synced from Linux contains some different
compatible strings in the mipi node then origanal used in U-boot.
Allow both options to be backwards compatible and to be able
to handle recent rk3288.dtsi and rk3399.dtsi files.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
0944e77fde rockchip: video: rk_edp: add more rk3288 edp node options
The rk3288 DT synced from Linux contains some different
properties in the edp node then origanal used in U-boot.
Allow both options to be backwards compatible and to be able
to handle recent rk3288.dtsi files.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Paweł Jarosz
4b957e7ff5 rockchip: rk3066: add sdram driver
Add rockchip rk3066 sdram driver

Signed-off-by: Paweł Jarosz <paweljarosz3691@gmail.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Paweł Jarosz
086863c982 rockchip: rk3066: add rk3066 pinctrl driver
Add driver supporting pin multiplexing on rk3066 platform.

Signed-off-by: Paweł Jarosz <paweljarosz3691@gmail.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Paweł Jarosz
730a402450 rockchip: rk3066: add clock driver for rk3066 soc
Add the clock driver for the rk3066 platform.

Derived from the rk3288 and rk3188 driver it
supports only a bare minimum to bring up the system
to reduce the TPL size for:
  SDRAM clock configuration.
  The boot devices NAND, EMMC, SDMMC, SPI.
  A UART for the debug messages (fixed) at 115200n8.
  A SARADC for the recovery button.
  A TIMER for the delays (fixed).

There's support for two possible frequencies,
the safe 600MHz which will work with default pmic settings and
will be set to get away from the 24MHz default and
the maximum of 1.416Ghz, which boards can set if they
were able to get pmic support for it.

After the clock tree is set during the TPL probe
there's no parent update support.

In OF_REAL mode the drivers ns16550.c and dw-apb-timer.c
obtain the (fixed) clk_get_rate from the clock driver
instead of platdata.

The rk3066 cru node has a number of assigned-clocks properties
that call the .set_rate() function. Add them to the list so that
they return a 0 instead of -ENOENT.

Signed-off-by: Paweł Jarosz <paweljarosz3691@gmail.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
9ee6c0766d rockchip: serial: Kconfig: allow ROCKCHIP_SERIAL enabled in TPL
The serial_rockchip.c driver converts platdata to the data structure
used in the ns16550.c file and then calls the function
ns16550_serial_probe().
When compiled with OF_REAL the serial_rockchip.c driver returns
now -ENODEV when probed and does no harm.
The config ROCKCHIP_SERIAL is currently depends on SPL_OF_PLATDATA.
Allow serial port use for both SPL and TPL by removing this
dependency and SPL_BUILD restriction.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
6dcaf2d22b rockchip: serial: Kconfig: add select SYS_NS16550 to config ROCKCHIP_SERIAL
The Rockchip serial driver depends on an enabled NS16550 driver,
so add select SYS_NS16550 to config ROCKCHIP_SERIAL.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
6e2ee2ebb8 rockchip: serial: rename U_BOOT_DRIVER name to rockchip_uart
When a defconfig for rk3288 is compiled it gives the warning:

rockchip_rk3288_uart: Missing .compatible in
                      ./drivers/serial/serial_rockchip.c
                    : WARNING: the driver rockchip_rk3288_uart
                      was not found in the driver list

Fix by renaming U_BOOT_DRIVER name of serial_rockchip.c
to rockchip_uart. Add rk3288 serial support with
a DM_DRIVER_ALIAS define.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
04ee76c988 rockchip: serial: move driver alias to serial_rockchip.c
The Rockchip uart DT nodes have "snps,dw-apb-uart" as
fall back string. The driver ns16550.c has CONFIG_IS_ENABLED(OF_REAL)
as condition to of_match and does not copy dtplat data.
For TPL/SPL the driver serial_rockchip.c
is used. Move driver alias to correct driver.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
728489753c rockchip: serial: restyle the serial_rockchip.c driver
The ns16550.c driver has the following conditions for .of_match:

CONFIG_IS_ENABLED(OF_REAL)

For Rockchip SoCs with TPL/SPL and platform data that need serial
support the serial_rockchip.c driver was made. It copies this data
and then calls ns16550_serial_probe(). With the addition of yet an other
SoC type this driver is in need for a little restyle.
Simplify struct rockchip_uart_plat and add extra SoCs with
DM_DRIVER_ALIAS(). Return -ENODEV when the ns16550.c driver
probe function is available.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
2d3bb400f3 rockchip: mmc: rockchip_dw_mmc: add rk3066/rk3188 support
The Rockchip SoCs rk3066/rk3188 have MMC DT nodes
with as compatible string "rockchip,rk2928-dw-mshc".
Add OF_PLATDATA support to the existing driver with
help of a DM_DRIVER_ALIAS.

This type needs a permanent enabled fifo.
The other Rockchip SoCs always have the property
"u-boot,spl-fifo-mode" in the MMC DT nodes,
because MMC to SRAM can't do DMA.
Make this property a requirement for MMC OF_PLATDATA
structures. The property "fifo-mode" must be added
for all other compile modes.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
9d75dafb1b rockchip: mmc: rockchip_dw_mmc: fix ciu clock index
The document rockchip-dw-mshc.yaml decribes a maximum of 4 clocks.
In the rockchip_dw_mmc driver the clock name in use was "fixed"
to "ciu" with index 1, but later reverted back to index 0.
The clock drivers can handle both, but the calling driver
should submit correct data as a standard practice.
Fix the "ciu" clock index by setting it back to 1.

  clock-names:
    minItems: 2
    items:
      - const: biu
      - const: ciu
      - const: ciu-drive
      - const: ciu-sample

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
3930209526 rockchip: timer: dw-apb-timer: fix whitespace in U_BOOT_DRIVER structure
The line with .of_to_plat in the U_BOOT_DRIVER structure
of dw-apb-timer.c is not aligned with the rest.
Add an extra TAB to fix the whitespace.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Johan Jonker
516e216a78 rockchip: timer: add OF_PLATDATA support for dw-apb-timer
The Rockchip rk3066 SoC has 3 dw-apb-timer nodes.
U-boot is compiled with OF_PLATDATA TPL/SPL options,
so add OF_PLATDATA support for the dw-apb-timer.
Also change driver name to be able to compile with
U-boot scripts. No reset OF_PLATDATA support was added,
because the rk3066 nodes don't need/have them.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:13 +08:00
Chris Morgan
0abb5b0426 rockchip: clk: add clocks to px30_clk_enable
Add the HCLK_OTG, HCLK_SFC, and SCLK_SFC clocks to px30_clk_enable.
Without this change U-Boot reports an error of "Enable
clock-controller@ff2b0000 failed" on boot when using the SFC or USB in
U-Boot.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:12 +08:00
Chris Morgan
f0d49d4f0d spi: rockchip_sfc: Add missing include for dm/device_compat.h
Add missing include for dm/device_compat.h. Without this include the
SFC driver fails to compile because dev_err and dev_dbg are not
defined.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:12 +08:00
Peter Cai
e963228af5 adc: rockchip-saradc: add support for getting reference voltage value
Mirroring commit 97ab802aa3 ("adc: meson-saradc: add support for
getting reference voltage value") for meson-saradc, this adds support
for getting the "vref-supply" regulator and register it as the ADC's
reference voltage regulator, so clients can translate sampled ADC values
to voltage.

Signed-off-by: Peter Cai <peter@typeblog.net>
Reviewed-by: John Keeping <john@metanate.com>
Tested-by: John Keeping <john@metanate.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Philipp Tomsich <philipp.tomsich@vrull.eu>
Cc: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2022-04-18 11:25:12 +08:00
Haolin Li
fdda7901cc mmc: rockchip_sdhci: Correct error checking
A pointer can not be negative. Use macro IS_ERR_OR_NULL() for checking.

Signed-off-by: Haolin Li <li.haolin@qq.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-04-18 11:25:12 +08:00
Tom Rini
7f418ea598 Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-net
- DM9000 DM support
- tftp server bug fix
- mdio ofnode support functions
- Various phy fixes and improvements.

[trini: Fixup merge conflicts in drivers/net/phy/ethernet_id.c
drivers/net/phy/phy.c include/phy.h]
2022-04-15 08:10:32 -04:00
Tom Rini
2df59b2bd4 Remove duplication of table_compute_checksum function
It seems like there was some merge error when first cleaning up and
sharing this function.  We have both an inline version of the function
in include/tables_csum.h and a non-inline version in lib/tables_csum.c.
Rework things so that we only have the non-inline version (due to number
of calls, we should not inline this).

Fixes: 1befb38b86 ("x86: Move table csum into separate file")
Fixes: 2b445e4d31 ("x86: Move table csum into separate header")
Cc: Alexander Graf <agraf@csgraf.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-14 15:39:15 -04:00
Sean Anderson
34855b39be serial: smh: Implement puts for DM
This adds an implementation of puts for DM. The implementation is not as
clean as for the non-DM puts because we have to handle non-nul-terminated
string. We also handle short writes (though these are probably very
unusual).

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-14 15:39:15 -04:00
Sean Anderson
679190c41a test: serial: Add test for putc/puts
This adds a test to ensure that puts is equivalent to putc called in a
loop. We don't verify the contents of the message to avoid having to
record console output a second time (though that could be added in the
future). The globals are initialized to non-zero values to avoid a
warning; in particular, the character count is off-by-one (but we always
make relative measurements).

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-14 15:39:15 -04:00
Sean Anderson
efa51f2bd6 serial: sandbox: Implement puts
This implements puts for sandbox. It is fairly straightforward, except
that we break out the shared color printing functionality into its own
function.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-14 15:39:15 -04:00
Sean Anderson
2c777488b6 serial: Fix _serial_puts using \n\r instead of \r\n
A string like "test\n" would be broken up into the following sequence of
prints by _serial_puts:

	puts("test\n")
	putc('\r')

Although functionally this is the same as \r\n, it is not the standard
sequence and caused tests to fail. Fix this by excluding the '\n' from
the initial print. The above string will now be broken up like

	puts("test")
	puts("\r\n")

Since we may now need to call ops->puts twice (with the associated retry
logic), break that part of the function off into a helper.

Fixes: 7a76347189 ("serial: dm: Add support for puts")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-14 15:39:15 -04:00
Marek Vasut
72675b063b led: Configure LED default-state on boot
In case the DT LED subnode contains "default-state" property set to
either "on" or "off", probe the LED driver and configure the LED state
automatically.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
[trini: Update the relevant test now that we have support]
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-14 15:39:15 -04:00
Marek Vasut
2d1deaf88e led: gpio: Drop duplicate OF "label" property parsing
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
2022-04-14 15:39:15 -04:00
Tom Rini
d797dd4c1e led: pwm: Drop duplicate OF "label" property parsing
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-14 15:39:15 -04:00
Tom Rini
4228023eff led: bcm6753: Drop duplicate OF "label" property parsing
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-04-14 15:39:15 -04:00
Marek Vasut
c6db8eb4f6 led: cortina: Drop duplicate OF "label" property parsing
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
2022-04-14 15:39:15 -04:00
Marek Vasut
fec9156478 led: bcm6858: Drop duplicate OF "label" property parsing
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
2022-04-14 15:39:15 -04:00
Marek Vasut
93c3722085 led: bcm6358: Drop duplicate OF "label" property parsing
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
2022-04-14 15:39:15 -04:00
Marek Vasut
9183fb45b8 led: bcm6328: Drop duplicate OF "label" property parsing
The OF "label" property parsing is now handled in LED core,
drop the duplicate implementation from this driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
2022-04-14 15:39:14 -04:00
Marek Vasut
83c63f0d11 led: Move OF "label" property parsing to core
Every driver in drivers/led/ currently does some form of "label" OF
property parsing in its bind() callback. Move this label parsing to
LED core, since this "label" OF property is a generic property. This
permits code deduplication in subseuqent patches.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Philippe Reynes <philippe.reynes@softathome.com>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Steven Lawrance <steven.lawrance@softathome.com>
2022-04-14 15:39:14 -04:00
Pali Rohár
aecb338163 misc: atsha204a: Fix big endian support
Callers of function atsha204a_crc16() expect to return value in host cpu
endianity. So remove cpu_to_le16() conversion.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
2022-04-14 15:39:14 -04:00
Dave Gerlach
e9598cfb28 power: domain: ti: Extend use of PTCMD and PTSTAT registers for high PDs
It is possible for power domain IDs to be great than 31. If this
happens, the PTCMD and PTSTAT registers must overflow into adjacent
corresponding PTCMD_H and PTSTAT_H registers for each. Update the driver
to account for this.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2022-04-14 15:39:14 -04:00
Marek Vasut
f478da938f net: dm9000: Add Kconfig entry
Add Kconfig entry for the DM9000 MAC.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
41e10bea31 net: dm9000: Add DM support
Add support for U-Boot DM and DT probing.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
84bf20f6ce net: dm9000: Receive one packet per recv call
Instead of reading out the entire FIFO and possibly overwriting U-Boot
memory, read out one packet per recv call, pass it to U-Boot network
stack, and repeat.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
85a7260186 net: dm9000: Split non-DM specific bits from common code
Split network handling functions into non-DM specific parts and
common code in preparation for conversion to DM.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
f0d1a29dc5 net: dm9000: Pass private data around for IO
Pass private data into IO accessors and use the base addresses of
IO and DATA window from the private data instead of using the hard
coded macros DM9000_IO/DM9000_DATA. Currently both the DM9000_IO
and DM9000_DATA are assigned to the respecive private data fields
for the non-DM case backward compatibility.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
1494a4aace net: dm9000: Drop dm9000.h and staticize SROM access
Dispose of dm9000.h because none of the function prototypes declared in
it are called anywhere in the codebase. Staticize dm9000_read_srom_word()
because it is now called only from within the dm9000 driver. Drop
dm9000_write_srom_word() because it is no longer used.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
3928055e4f net: dm9000: Drop static device private data
Allocate driver private data dynamically in its init function and drop
the static driver private data variable. Pass the dynamic private data
throughout the driver. This is done in preparation for DM conversion.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
8371edd52f net: dm9000: Rename board_info to dm9000_priv
Rename board_info structure to dm9000_priv to make it clear what this
structure really contains, the driver private data. No functional change.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
a2e92304bb net: dm9000: Reorder and staticize
Reorder the driver functions to get rid of forward declarations.
Staticize whatever is possible. No functional change.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
a7bebf8d4d net: dm9000: Checkpatch cleanup
Fix checkpatch errors and warnings. No functional change.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00
Marek Vasut
6d3de0f6db net: dm9000: Drop volatiles
Remove volatile keyword usage from arrays, they are not really volatile
in any way, so this keyword is misused here. No functional change.

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
2022-04-13 15:13:54 +03:00