From 7023100971c96b043b0aee669c45d1fcb3e8557b Mon Sep 17 00:00:00 2001 From: Gong Qianyu Date: Wed, 11 Nov 2015 17:58:40 +0800 Subject: armv8/ls1043ardb: add USB support Add support for the third USB controller for LS1043A. Signed-off-by: Gong Qianyu Reviewed-by: York Sun --- board/freescale/ls1043ardb/ls1043ardb.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'board') diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c index 9032ed36c8..cdd50d6d18 100644 --- a/board/freescale/ls1043ardb/ls1043ardb.c +++ b/board/freescale/ls1043ardb/ls1043ardb.c @@ -69,7 +69,23 @@ int dram_init(void) int board_early_init_f(void) { + struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; + u32 usb_pwrfault; + 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_DEDICATED << + SCFG_USBPWRFAULT_USB3_SHIFT) | + (SCFG_USBPWRFAULT_DEDICATED << + SCFG_USBPWRFAULT_USB2_SHIFT) | + (SCFG_USBPWRFAULT_SHARED << + SCFG_USBPWRFAULT_USB1_SHIFT); + out_be32(&scfg->usbpwrfault_selcr, usb_pwrfault); +#endif + return 0; } -- cgit v1.2.3