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authorQianyu Gong <qianyu.gong@nxp.com>2016-02-16 13:12:53 +0800
committerYork Sun <york.sun@nxp.com>2016-02-24 08:51:14 -0800
commit5a7c40bea618dfa50c6ae5f171782b49fd8250a6 (patch)
tree99d70960cb04445d5e2792763b2b36b12a529a4b /board/freescale/ls1043aqds
parent0e52b6fea15641d01ce130efdde251b072fcd221 (diff)
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>
Diffstat (limited to 'board/freescale/ls1043aqds')
-rw-r--r--board/freescale/ls1043aqds/ls1043aqds.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c
index 01db0782223..a72fe52ea01 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]);