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authorJeroen Hofstee <jeroen@myspectrum.nl>2012-04-19 11:25:18 +0000
committerWolfgang Denk <wd@denx.de>2012-04-21 16:58:02 +0200
commit90579fdd4179f2ed531b3bc69b76c7842fa29ab3 (patch)
tree406d410a58f70b247953b1abcbca1a66c4f1afc7 /drivers/usb
parent896bbb5316f9e473d95766a2f295cc6f69af3a51 (diff)
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ehci-omap: fix for enabling the correct usb port
This is just a patch for the problem reported here: http://lists.denx.de/pipermail/u-boot/2012-February/117580.html originally reported by Igor. "Looks like this is copy paste error from my side,(for port2/3 it should have been bypass for port2/3 rather its port1 set in bypass mode)" I only submit the patch since it is missing in 2012.04-rc3 while the twister board depends on it. Maybe it is already somewhere in the reposistory, but I cannot find it. note: the twister boards still needs an additional `usb reset`, don't know why. U-Boot 2012.04-rc3-dirty (Apr 19 2012 - 21:38:38) AM35XX-GP ES1.0, CPU-OPP2, L3-165MHz, Max CPU Clock 600 Mhz TAM3517 TWISTER Board + LPDDR/NAND I2C: ready DRAM: 256 MiB NAND: 512 MiB MMC: OMAP SD/MMC: 0 In: serial Out: serial Err: serial Die ID #746c0000000000000155dc1405011024 Net: DaVinci-EMAC, smc911x-0 Hit any key to stop autoboot: 0 twister => usb start (Re)start USB... USB: Register 1313 NbrPorts 3 USB EHCI 1.00 scanning bus for devices... 1 USB Device(s) found scanning bus for storage devices... 0 Storage Device(s) found twister => usb reset (Re)start USB... USB: Register 1313 NbrPorts 3 USB EHCI 1.00 scanning bus for devices... 1 USB Device(s) found scanning bus for storage devices... 0 Storage Device(s) found twister => usb reset (Re)start USB... USB: Register 1313 NbrPorts 3 USB EHCI 1.00 scanning bus for devices... 1 USB Device(s) found scanning bus for storage devices... 0 Storage Device(s) found twister => usb reset (Re)start USB... USB: Register 1313 NbrPorts 3 USB EHCI 1.00 scanning bus for devices... 1 USB Device(s) found scanning bus for storage devices... 0 Storage Device(s) found Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> Acked-by: Govindraj.R <govindraj.raja <at> ti.com> Acked-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ehci-omap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 00f787f..1ed7710 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -200,12 +200,12 @@ int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata)
if (is_ehci_phy_mode(usbhs_pdata->port_mode[1]))
clrbits_le32(&reg, OMAP_UHH_HOSTCONFIG_ULPI_P2_BYPASS);
else
- setbits_le32(&reg, OMAP_UHH_HOSTCONFIG_ULPI_P1_BYPASS);
+ setbits_le32(&reg, OMAP_UHH_HOSTCONFIG_ULPI_P2_BYPASS);
if (is_ehci_phy_mode(usbhs_pdata->port_mode[2]))
clrbits_le32(&reg, OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS);
else
- setbits_le32(&reg, OMAP_UHH_HOSTCONFIG_ULPI_P1_BYPASS);
+ setbits_le32(&reg, OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS);
} else if (rev == OMAP_USBHS_REV2) {
clrsetbits_le32(&reg, (OMAP_P1_MODE_CLEAR | OMAP_P2_MODE_CLEAR),
OMAP4_UHH_HOSTCONFIG_APP_START_CLK);