From 5a7c40bea618dfa50c6ae5f171782b49fd8250a6 Mon Sep 17 00:00:00 2001
From: Qianyu Gong <qianyu.gong@nxp.com>
Date: Tue, 16 Feb 2016 13:12:53 +0800
Subject: [PATCH] armv8/ls1043aqds: Add USB support for ls1043aqds
Add USB XHCI support for ls1043qds board.
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
---
board/freescale/ls1043aqds/ls1043aqds.c | 15 +++++++++++++++
include/configs/ls1043aqds.h | 13 +++++++++++++
2 files changed, 28 insertions(+)
diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c
index 01db078222..a72fe52ea0 100644
--- a/board/freescale/ls1043aqds/ls1043aqds.c
+++ b/board/freescale/ls1043aqds/ls1043aqds.c
@@ -223,10 +223,25 @@ void board_retimer_init(void)
int board_early_init_f(void)
{
+#ifdef CONFIG_HAS_FSL_XHCI_USB
+ struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
+ u32 usb_pwrfault;
+#endif
#ifdef CONFIG_LPUART
u8 uart;
#endif
fsl_lsch2_early_init_f();
+
+#ifdef CONFIG_HAS_FSL_XHCI_USB
+ out_be32(&scfg->rcwpmuxcr0, 0x3333);
+ out_be32(&scfg->usbdrvvbus_selcr, SCFG_USBDRVVBUS_SELCR_USB1);
+ usb_pwrfault =
+ (SCFG_USBPWRFAULT_SHARED << SCFG_USBPWRFAULT_USB3_SHIFT) |
+ (SCFG_USBPWRFAULT_SHARED << SCFG_USBPWRFAULT_USB2_SHIFT) |
+ (SCFG_USBPWRFAULT_SHARED << SCFG_USBPWRFAULT_USB1_SHIFT);
+ out_be32(&scfg->usbpwrfault_selcr, usb_pwrfault);
+#endif
+
#ifdef CONFIG_LPUART
/* We use lpuart0 as system console */
uart = QIXIS_READ(brdcfg[14]);
diff --git a/include/configs/ls1043aqds.h b/include/configs/ls1043aqds.h
index 4ab8e13ba1..158cf02763 100644
--- a/include/configs/ls1043aqds.h
+++ b/include/configs/ls1043aqds.h
@@ -379,6 +379,19 @@ unsigned long get_board_ddr_clk(void);
#endif
#endif
+/* USB */
+#define CONFIG_HAS_FSL_XHCI_USB
+#ifdef CONFIG_HAS_FSL_XHCI_USB
+#define CONFIG_USB_XHCI
+#define CONFIG_USB_XHCI_FSL
+#define CONFIG_USB_XHCI_DWC3
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 3
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#define CONFIG_CMD_EXT2
+#endif
+
/*
* Miscellaneous configurable options
*/