[U-Boot] [PATCH v2 17/22] board: mx6sabreauto: Remove the non-DM code

Abel Vesa abel.vesa at nxp.com
Wed Jan 30 08:19:49 UTC 2019


On 19-01-29 13:43:49, Peng Fan wrote:
> 
> 
> > -----Original Message-----
> > From: Abel Vesa
> > Sent: 2019年1月29日 19:35
> > To: Tom Rini <trini at konsulko.com>; Fabio Estevam
> > <fabio.estevam at nxp.com>; u-boot at lists.denx.de; dl-uboot-imx
> > <uboot-imx at nxp.com>; Peng Fan <peng.fan at nxp.com>
> > Cc: Nitin Garg <nitin.garg at nxp.com>; Abel Vesa <abel.vesa at nxp.com>
> > Subject: [PATCH v2 17/22] board: mx6sabreauto: Remove the non-DM code
> > 
> > Since the mx6sabreauto has DM support, remove the unused non-DM code
> > from mx6sabreauto board file.
> 
> Has DM_PCA953X been enabled?
> 

No. Why?

> Regards,
> Peng.
> 
> > 
> > Signed-off-by: Abel Vesa <abel.vesa at nxp.com>
> > ---
> >  board/freescale/mx6sabreauto/mx6sabreauto.c | 70
> > -----------------------------
> >  1 file changed, 70 deletions(-)
> > 
> > diff --git a/board/freescale/mx6sabreauto/mx6sabreauto.c
> > b/board/freescale/mx6sabreauto/mx6sabreauto.c
> > index c7e3e67..dd72de9 100644
> > --- a/board/freescale/mx6sabreauto/mx6sabreauto.c
> > +++ b/board/freescale/mx6sabreauto/mx6sabreauto.c
> > @@ -159,44 +159,6 @@ static iomux_v3_cfg_t const port_exp[] = {
> >  	IOMUX_PADS(PAD_SD2_DAT0__GPIO1_IO15	|
> > MUX_PAD_CTRL(NO_PAD_CTRL)),
> >  };
> > 
> > -/*Define for building port exp gpio, pin starts from 0*/ -#define
> > PORTEXP_IO_NR(chip, pin) \
> > -	((chip << 5) + pin)
> > -
> > -/*Get the chip addr from a ioexp gpio*/ -#define
> > PORTEXP_IO_TO_CHIP(gpio_nr) \
> > -	(gpio_nr >> 5)
> > -
> > -/*Get the pin number from a ioexp gpio*/ -#define
> > PORTEXP_IO_TO_PIN(gpio_nr) \
> > -	(gpio_nr & 0x1f)
> > -
> > -static int port_exp_direction_output(unsigned gpio, int value) -{
> > -	int ret;
> > -
> > -	i2c_set_bus_num(2);
> > -	ret = i2c_probe(PORTEXP_IO_TO_CHIP(gpio));
> > -	if (ret)
> > -		return ret;
> > -
> > -	ret = pca953x_set_dir(PORTEXP_IO_TO_CHIP(gpio),
> > -		(1 << PORTEXP_IO_TO_PIN(gpio)),
> > -		(PCA953X_DIR_OUT << PORTEXP_IO_TO_PIN(gpio)));
> > -
> > -	if (ret)
> > -		return ret;
> > -
> > -	ret = pca953x_set_val(PORTEXP_IO_TO_CHIP(gpio),
> > -		(1 << PORTEXP_IO_TO_PIN(gpio)),
> > -		(value << PORTEXP_IO_TO_PIN(gpio)));
> > -
> > -	if (ret)
> > -		return ret;
> > -
> > -	return 0;
> > -}
> > -
> >  #ifdef CONFIG_MTD_NOR_FLASH
> >  static iomux_v3_cfg_t const eimnor_pads[] = {
> >  	IOMUX_PADS(PAD_EIM_D16__EIM_DATA16	|
> > MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL)),
> > @@ -681,19 +643,10 @@ int checkboard(void)  }
> > 
> >  #ifdef CONFIG_USB_EHCI_MX6
> > -#define USB_HOST1_PWR     PORTEXP_IO_NR(0x32, 7)
> > -#define USB_OTG_PWR       PORTEXP_IO_NR(0x34, 1)
> > -
> > -iomux_v3_cfg_t const usb_otg_pads[] = {
> > -	IOMUX_PADS(PAD_ENET_RX_ER__USB_OTG_ID |
> > MUX_PAD_CTRL(NO_PAD_CTRL)),
> > -};
> > -
> >  int board_ehci_hcd_init(int port)
> >  {
> >  	switch (port) {
> >  	case 0:
> > -		SETUP_IOMUX_PADS(usb_otg_pads);
> > -
> >  		/*
> >  		  * Set daisy chain for otg_pin_id on 6q.
> >  		 *  For 6dl, this bit is reserved.
> > @@ -708,29 +661,6 @@ int board_ehci_hcd_init(int port)
> >  	}
> >  	return 0;
> >  }
> > -
> > -int board_ehci_power(int port, int on)
> > -{
> > -	switch (port) {
> > -	case 0:
> > -		if (on)
> > -			port_exp_direction_output(USB_OTG_PWR, 1);
> > -		else
> > -			port_exp_direction_output(USB_OTG_PWR, 0);
> > -		break;
> > -	case 1:
> > -		if (on)
> > -			port_exp_direction_output(USB_HOST1_PWR, 1);
> > -		else
> > -			port_exp_direction_output(USB_HOST1_PWR, 0);
> > -		break;
> > -	default:
> > -		printf("MXC USB port %d not yet supported\n", port);
> > -		return -EINVAL;
> > -	}
> > -
> > -	return 0;
> > -}
> >  #endif
> > 
> >  #ifdef CONFIG_SPL_BUILD
> > --
> > 2.7.4
> 


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