[U-Boot] [u-boot PATCH v2 6/8] ARM: Use Kconfig for board EEPROM's I2C bus and chip address
Roger Quadros
rogerq at ti.com
Wed Feb 1 13:01:11 CET 2017
On 01/02/17 12:47, Lokesh Vutla wrote:
>
>
> On Wednesday 01 February 2017 03:12 PM, Roger Quadros wrote:
>> On 31/01/17 06:17, Lokesh Vutla wrote:
>>>
>>>
>>> On Monday 30 January 2017 08:45 PM, Roger Quadros wrote:
>>>> In stead of defining the board EEPROM address in the board headers
>>>> let's define them in the board config files and make them
>>>> configurable by Kconfig.
>>>>
>>>> Signed-off-by: Roger Quadros <rogerq at ti.com>
>>>> ---
>>>> arch/arm/Kconfig | 10 ++++++++++
>>>> configs/am57xx_evm_defconfig | 2 ++
>>>> configs/am57xx_evm_nodt_defconfig | 2 ++
>>>> configs/am57xx_hs_evm_defconfig | 2 ++
>>>> configs/dra7xx_evm_defconfig | 2 ++
>>>> configs/dra7xx_hs_evm_defconfig | 2 ++
>>>> include/configs/am57xx_evm.h | 4 ----
>>>> include/configs/dra7xx_evm.h | 4 ----
>>>> 8 files changed, 20 insertions(+), 8 deletions(-)
>>>>
>>>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>>>> index c04adfb..19886ad 100644
>>>> --- a/arch/arm/Kconfig
>>>> +++ b/arch/arm/Kconfig
>>>> @@ -1009,6 +1009,16 @@ config TARGET_THUNDERX_88XX
>>>>
>>>> endchoice
>>>>
>>>> +config EEPROM_BUS_ADDRESS
>>>> + int "Board EEPROM's I2C bus address"
>>>> + range 0 8
>>>> + default 0
>>>> +
>>>> +config EEPROM_CHIP_ADDRESS
>>>> + hex "Board EEPROM's I2C chip address"
>>>> + range 0 0xff
>>>> + default 0x50
>>>> +
>>>
>>> IMO, these should be placed in board/ti/common/Kconfig. Also need not
>>> specify the value explicitly in defconfig if default value is used.
>>
>> "board/ti/common/Kconfig" is not used by keystone
>> Is it OK to source it in board/ti/ks2_evm/Kconfig?
>
> yes. I don't see any problem with that :)
>
If I do that I get the below error.
I think it is because SPL_NAND is being enabled but not required for K2?
Are all options in ti/common/Kconfig relevant for K2?
CC spl/common/spl/spl_nand.o
common/spl/spl_nand.c: In function 'spl_nand_load_image':
common/spl/spl_nand.c:139:41: error: 'CONFIG_SYS_NAND_U_BOOT_OFFS' undeclared (first use in this function)
err = spl_nand_load_element(spl_image, CONFIG_SYS_NAND_U_BOOT_OFFS,
^
common/spl/spl_nand.c:139:41: note: each undeclared identifier is reported only once for each function it appears in
scripts/Makefile.build:280: recipe for target 'spl/common/spl/spl_nand.o' failed
make[2]: *** [spl/common/spl/spl_nand.o] Error 1
scripts/Makefile.spl:296: recipe for target 'spl/common/spl' failed
make[1]: *** [spl/common/spl] Error 2
Makefile:1330: recipe for target 'spl/u-boot-spl' failed
make: *** [spl/u-boot-spl] Error 2
--
cheers,
-roger
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