Re: [U-Boot] [PATCH v4 17/20] board: mx6sabreauto: Remove the non-DM code

[Fabio Estevam]

On Fri, Feb 1, 2019 at 2:50 PM Abel Vesa  wrote:
>
> Since the mx6sabreauto has DM support, remove the unused non-DM code
> from mx6sabreauto board file.
>
> Signed-off-by: Abel Vesa 

Reviewed-by: Fabio Estevam 
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[U-Boot] [PATCH v4 17/20] board: mx6sabreauto: Remove the non-DM code

[Abel Vesa]

Since the mx6sabreauto has DM support, remove the unused non-DM code
from mx6sabreauto board file.

Signed-off-by: Abel Vesa 
---
 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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