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

Abel Vesa abel.vesa at nxp.com
Tue Jan 29 11:35:22 UTC 2019


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

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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