[U-Boot] [PATCH 13/14] i2c: zynq: Add support for Xilinx Zynq
Tom Rini
trini at ti.com
Mon Apr 22 18:09:10 CEST 2013
On Mon, Apr 22, 2013 at 04:52:11PM +0200, Michal Simek wrote:
> Support Xilinx Zynq i2c controller.
>
> Signed-off-by: Joe Hershberger <joe.hershberger at ni.com>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
Adding Heiko (http://patchwork.ozlabs.org/patch/238560/) ...
> ---
> arch/arm/include/asm/arch-zynq/hardware.h | 2 +
> drivers/i2c/Makefile | 1 +
> drivers/i2c/zynq_i2c.c | 304 ++++++++++++++++++++++++++++++
There's 3 new checkpatch warnings here, please fix. Also:
> --- a/arch/arm/include/asm/arch-zynq/hardware.h
> +++ b/arch/arm/include/asm/arch-zynq/hardware.h
> @@ -31,6 +31,8 @@
> #define CONFIG_ZYNQ_GEM_BASEADDR1 0xE000C000
> #define CONFIG_ZYNQ_SDHCI_BASEADDR0 0xE0100000
> #define CONFIG_ZYNQ_SDHCI_BASEADDR1 0xE0101000
> +#define CONFIG_ZYNQ_I2C_BASEADDR0 0xE0004000
> +#define CONFIG_ZYNQ_I2C_BASEADDR1 0xE0005000
Same comment as before about CONFIG in <hardware.h>
> +/* Control register fields */
> +#define ZYNQ_I2C_CONTROL_RW 0x00000001
'#define<space>', fix globally please.
> + /* Temporarily disable restart (by clearing hold)... */
> + /* It doesn't seem to work. */
/*
* Multi line comments go like this
*/
[snip]
> +# define CONFIG_HARD_I2C 1
No need for training 1 here.
--
Tom
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