> -----Original Message-----
> From: Abel Vesa
> Sent: 2019年1月29日 19:35
> To: Tom Rini <tr...@konsulko.com>; Fabio Estevam
> <fabio.este...@nxp.com>; u-boot@lists.denx.de; dl-uboot-imx
> <uboot-...@nxp.com>; Peng Fan <peng....@nxp.com>
> Cc: Nitin Garg <nitin.g...@nxp.com>; Abel Vesa <abel.v...@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?
Regards,
Peng.
>
> Signed-off-by: Abel Vesa <abel.v...@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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