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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>
This commit is contained in:
Qianyu Gong 2016-02-16 13:12:53 +08:00 committed by York Sun
parent 0e52b6fea1
commit 5a7c40bea6
2 changed files with 28 additions and 0 deletions
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15
board/freescale/ls1043aqds/ls1043aqds.c
View File

@ -223,10 +223,25 @@ void board_retimer_init(void)
int board_early_init_f(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 #ifdef CONFIG_LPUART
u8 uart; u8 uart;
#endif #endif
fsl_lsch2_early_init_f(); 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 #ifdef CONFIG_LPUART
/* We use lpuart0 as system console */ /* We use lpuart0 as system console */
uart = QIXIS_READ(brdcfg[14]); uart = QIXIS_READ(brdcfg[14]);

13
include/configs/ls1043aqds.h
View File

@ -379,6 +379,19 @@ unsigned long get_board_ddr_clk(void);
#endif #endif
#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 * Miscellaneous configurable options
*/ */