[U-Boot] [PATCH resend] spi/arm-pl022: Add support for ARM PL022 spi controller
Armando Visconti
armando.visconti at st.com
Wed Dec 12 12:10:06 CET 2012
>>> +
>>> +/* SSP registers mapping */
>>> +#define SSP_CR0 0x000
>>> +#define SSP_CR1 0x004
>>> +#define SSP_DR 0x008
>>> +#define SSP_SR 0x00C
>>> +#define SSP_CPSR 0x010
>>> +#define SSP_IMSC 0x014
>>> +#define SSP_RIS 0x018
>>> +#define SSP_MIS 0x01C
>>> +#define SSP_ICR 0x020
>>> +#define SSP_DMACR 0x024
>>> +#define SSP_ITCR 0x080
>>> +#define SSP_ITIP 0x084
>>> +#define SSP_ITOP 0x088
>>> +#define SSP_TDR 0x08C
>>
>> Please use C-structs instead to access the registers.
>>
>
> May be this patch is a ripped version from linux. That's why
> Thanks. I will do this in v2
>
Yes,
I took this part from the linux pl022 driver.
Never understood which way (C-struct or defines) is preferable
and why...
Rgds,
Arm
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