riscv: Remove common.h usage

We can remove common.h from most cases of the code here, and only a few
places need an additional header instead.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>

cmd: Convert existing long help messages to the new macro

- Generally we just drop the #ifdef CONFIG_SYS_LONGHELP and endif lines
and use U_BOOT_LONGHELP to declare the same variable name as before
- In a few places, either rename the variable to follow convention or
introduce the variable as it was being done inline before.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

eeprom: SiFive Unmatched: re-implement mac command

The different implementations of the mac command have board or vendor
specific sub-commands.

Add the command definition specific to the SiFive HiFive Unmatched board.

Don't call cmd_usage() directly but return CMD_RET_USAGE instead.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

global: Convert simple_strtoul() with decimal to dectoul()

It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>

global: Convert simple_strtoul() with hex to hextoul()

It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>

board: sifive: remove the command for setting serial number

We wouldn't like to allow user to change the serial number, so remove
the command for changing serial number in EEPROM.

Signed-off-by: Zong Li <zong.li@sifive.com>
Suggested-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: Add an interface to get PCB revision

There are different DDR parameter settings for different board
revisions. Add a new interface to get the PCB revision to determine
which DT should be selected at runtime.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: unmatched: add initial support for a platform ID EEPROM

Add initial support for the PCB description EEPROM for SiFive HiFive
Unmatched boards.

This implementation is refactored based on Paul Walmsley's porting and
adopt the suggestions from David Abdurachmanov.

Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

cmd: Convert existing long help messages to the new macro

- Generally we just drop the #ifdef CONFIG_SYS_LONGHELP and endif lines
and use U_BOOT_LONGHELP to declare the same variable name as before
- In a few places, either rename the variable to follow convention or
introduce the variable as it was being done inline before.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

eeprom: SiFive Unmatched: re-implement mac command

The different implementations of the mac command have board or vendor
specific sub-commands.

Add the command definition specific to the SiFive HiFive Unmatched board.

Don't call cmd_usage() directly but return CMD_RET_USAGE instead.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

global: Convert simple_strtoul() with decimal to dectoul()

It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>

global: Convert simple_strtoul() with hex to hextoul()

It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>

board: sifive: remove the command for setting serial number

We wouldn't like to allow user to change the serial number, so remove
the command for changing serial number in EEPROM.

Signed-off-by: Zong Li <zong.li@sifive.com>
Suggested-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: Add an interface to get PCB revision

There are different DDR parameter settings for different board
revisions. Add a new interface to get the PCB revision to determine
which DT should be selected at runtime.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: unmatched: add initial support for a platform ID EEPROM

Add initial support for the PCB description EEPROM for SiFive HiFive
Unmatched boards.

This implementation is refactored based on Paul Walmsley's porting and
adopt the suggestions from David Abdurachmanov.

Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

global: Convert simple_strtoul() with decimal to dectoul()

It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>

global: Convert simple_strtoul() with hex to hextoul()

It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>

board: sifive: remove the command for setting serial number

We wouldn't like to allow user to change the serial number, so remove
the command for changing serial number in EEPROM.

Signed-off-by: Zong Li <zong.li@sifive.com>
Suggested-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: Add an interface to get PCB revision

There are different DDR parameter settings for different board
revisions. Add a new interface to get the PCB revision to determine
which DT should be selected at runtime.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: unmatched: add initial support for a platform ID EEPROM

Add initial support for the PCB description EEPROM for SiFive HiFive
Unmatched boards.

This implementation is refactored based on Paul Walmsley's porting and
adopt the suggestions from David Abdurachmanov.

Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: remove the command for setting serial number

We wouldn't like to allow user to change the serial number, so remove
the command for changing serial number in EEPROM.

Signed-off-by: Zong Li <zong.li@sifive.com>
Suggested-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: Add an interface to get PCB revision

There are different DDR parameter settings for different board
revisions. Add a new interface to get the PCB revision to determine
which DT should be selected at runtime.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: unmatched: add initial support for a platform ID EEPROM

Add initial support for the PCB description EEPROM for SiFive HiFive
Unmatched boards.

This implementation is refactored based on Paul Walmsley's porting and
adopt the suggestions from David Abdurachmanov.

Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: Add an interface to get PCB revision

There are different DDR parameter settings for different board
revisions. Add a new interface to get the PCB revision to determine
which DT should be selected at runtime.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

board: sifive: unmatched: add initial support for a platform ID EEPROM

Add initial support for the PCB description EEPROM for SiFive HiFive
Unmatched boards.

This implementation is refactored based on Paul Walmsley's porting and
adopt the suggestions from David Abdurachmanov.

Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>