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| author | Roy Zang <tie-fei.zang@freescale.com> | 2013-03-25 07:39:33 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-05-14 16:13:25 -0500 |
| commit | 3fa75c875c960b0b978c63d6ae27fad8d8a0e692 (patch) | |
| tree | a9a962db913027469002731053463af8c575c972 /arch | |
| parent | 04bccc3ab043601554ca0d85a57565d8452a8030 (diff) | |
| download | u-boot-imx-3fa75c875c960b0b978c63d6ae27fad8d8a0e692.zip u-boot-imx-3fa75c875c960b0b978c63d6ae27fad8d8a0e692.tar.gz u-boot-imx-3fa75c875c960b0b978c63d6ae27fad8d8a0e692.tar.bz2 | |
T4/usb: move usb 2.0 utmi dual phy init code to cpu_init.c
This is what we have done for the UTMI PHY on P3041/P5020. Then the PHY
initialization can be reused in kernel without “usb start” command.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 53713e3..48e6a05 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -637,6 +637,28 @@ skip_l2: } #endif +#if defined(CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE) + ccsr_usb_phy_t *usb_phy = + (void *)CONFIG_SYS_MPC85xx_USB1_PHY_ADDR; + setbits_be32(&usb_phy->pllprg[1], + CONFIG_SYS_FSL_USB_PLLPRG2_PHY2_CLK_EN | + CONFIG_SYS_FSL_USB_PLLPRG2_PHY1_CLK_EN | + CONFIG_SYS_FSL_USB_PLLPRG2_MFI | + CONFIG_SYS_FSL_USB_PLLPRG2_PLL_EN); + setbits_be32(&usb_phy->port1.ctrl, + CONFIG_SYS_FSL_USB_CTRL_PHY_EN); + setbits_be32(&usb_phy->port1.drvvbuscfg, + CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN); + setbits_be32(&usb_phy->port1.pwrfltcfg, + CONFIG_SYS_FSL_USB_PWRFLT_CR_EN); + setbits_be32(&usb_phy->port2.ctrl, + CONFIG_SYS_FSL_USB_CTRL_PHY_EN); + setbits_be32(&usb_phy->port2.drvvbuscfg, + CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN); + setbits_be32(&usb_phy->port2.pwrfltcfg, + CONFIG_SYS_FSL_USB_PWRFLT_CR_EN); +#endif + #ifdef CONFIG_FMAN_ENET fman_enet_init(); #endif |