[U-Boot] [PATCH 1/3] arm: socfpga: move legacy i2c defines to vining

Marek Vasut marex at denx.de
Wed Jan 9 19:58:14 UTC 2019


On 1/9/19 8:56 PM, Simon Goldschmidt wrote:
> All socfpga boards exept for vining_fpga use DM_I2C. Move the non-DM
> i2c defines from socfpga_common.h to socfpga_vining_fpga.h to prevent
> i2c getting enabled for those boards when DM_I2C is deselected.

Can you just flip the board to DM I2C ? I can test the patch .

> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
> ---
> 
>  include/configs/socfpga_common.h      | 26 --------------------------
>  include/configs/socfpga_vining_fpga.h | 24 ++++++++++++++++++++++++
>  2 files changed, 24 insertions(+), 26 deletions(-)
> 
> diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
> index bd8f5c8c41..087ed6e96d 100644
> --- a/include/configs/socfpga_common.h
> +++ b/include/configs/socfpga_common.h
> @@ -137,32 +137,6 @@
>  #define CONFIG_SYS_NAND_DATA_BASE	SOCFPGA_NANDDATA_ADDRESS
>  #endif
>  
> -/*
> - * I2C support
> - */
> -#ifndef CONFIG_DM_I2C
> -#define CONFIG_SYS_I2C
> -#define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
> -#define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
> -#define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
> -#define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
> -/* Using standard mode which the speed up to 100Kb/s */
> -#define CONFIG_SYS_I2C_SPEED		100000
> -#define CONFIG_SYS_I2C_SPEED1		100000
> -#define CONFIG_SYS_I2C_SPEED2		100000
> -#define CONFIG_SYS_I2C_SPEED3		100000
> -/* Address of device when used as slave */
> -#define CONFIG_SYS_I2C_SLAVE		0x02
> -#define CONFIG_SYS_I2C_SLAVE1		0x02
> -#define CONFIG_SYS_I2C_SLAVE2		0x02
> -#define CONFIG_SYS_I2C_SLAVE3		0x02
> -#ifndef __ASSEMBLY__
> -/* Clock supplied to I2C controller in unit of MHz */
> -unsigned int cm_get_l4_sp_clk_hz(void);
> -#define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
> -#endif
> -#endif /* CONFIG_DM_I2C */
> -
>  /*
>   * QSPI support
>   */
> diff --git a/include/configs/socfpga_vining_fpga.h b/include/configs/socfpga_vining_fpga.h
> index 5517ed722d..2c6fee6ece 100644
> --- a/include/configs/socfpga_vining_fpga.h
> +++ b/include/configs/socfpga_vining_fpga.h
> @@ -16,6 +16,30 @@
>  #define CONFIG_LOADADDR		0x01000000
>  #define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
>  
> +/* I2C support */
> +#ifndef CONFIG_DM_I2C
> +#define CONFIG_SYS_I2C
> +#define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
> +#define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
> +#define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
> +#define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
> +/* Using standard mode which the speed up to 100Kb/s */
> +#define CONFIG_SYS_I2C_SPEED		100000
> +#define CONFIG_SYS_I2C_SPEED1		100000
> +#define CONFIG_SYS_I2C_SPEED2		100000
> +#define CONFIG_SYS_I2C_SPEED3		100000
> +/* Address of device when used as slave */
> +#define CONFIG_SYS_I2C_SLAVE		0x02
> +#define CONFIG_SYS_I2C_SLAVE1		0x02
> +#define CONFIG_SYS_I2C_SLAVE2		0x02
> +#define CONFIG_SYS_I2C_SLAVE3		0x02
> +#ifndef __ASSEMBLY__
> +/* Clock supplied to I2C controller in unit of MHz */
> +unsigned int cm_get_l4_sp_clk_hz(void);
> +#define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
> +#endif
> +#endif /* CONFIG_DM_I2C */
> +
>  /* I2C EEPROM */
>  #ifdef CONFIG_CMD_EEPROM
>  #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
> 


-- 
Best regards,
Marek Vasut


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