From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 1/6] ehci-omap: Do not call dcache_off from omap_ehci_hcd_init
Date: Wed, 20 Jun 2012 09:21:18 -0700 [thread overview]
Message-ID: <1340209283-3404-2-git-send-email-trini@ti.com> (raw)
In-Reply-To: <1340209283-3404-1-git-send-email-trini@ti.com>
This has never been completely sufficient and now happens too late to
paper over the cache coherency problems with the current USB stack.
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
---
drivers/usb/host/ehci-omap.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 1ed7710..292673b 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -246,7 +246,6 @@ int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata)
if (is_ehci_phy_mode(usbhs_pdata->port_mode[i]))
omap_ehci_soft_phy_reset(i);
- dcache_disable();
hccr = (struct ehci_hccr *)(OMAP_EHCI_BASE);
hcor = (struct ehci_hcor *)(OMAP_EHCI_BASE + 0x10);
--
1.7.9.5
next prev parent reply other threads:[~2012-06-20 16:21 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-14 19:01 [U-Boot] [PATCH 0/4] USB and cache related fixes Tom Rini
2012-06-14 19:01 ` [U-Boot] [PATCH 1/4] ehci-omap: Do not call dcache_off from omap_ehci_hcd_init Tom Rini
2012-06-14 21:57 ` Marek Vasut
2012-06-14 22:14 ` Tom Rini
2012-06-14 19:01 ` [U-Boot] [PATCH 2/4] cache_v7: Check for dcache enablement in dcache flush functions Tom Rini
2012-06-14 22:00 ` Marek Vasut
2012-06-14 22:11 ` Tom Rini
2012-06-14 23:17 ` Marek Vasut
2012-06-15 5:48 ` R, Sricharan
2012-06-15 14:07 ` Tom Rini
2012-06-15 14:25 ` Marek Vasut
2012-06-15 14:30 ` Tom Rini
2012-06-15 14:33 ` Marek Vasut
2012-06-15 14:48 ` R, Sricharan
2012-06-15 15:00 ` Tom Rini
2012-06-15 15:18 ` R, Sricharan
2012-06-15 15:20 ` Tom Rini
2012-06-18 14:13 ` R, Sricharan
2012-06-18 15:23 ` Tom Rini
2012-06-20 16:46 ` Aneesh V
2012-06-21 9:25 ` Sricharan R
2012-06-21 15:23 ` R, Sricharan
2012-06-27 23:40 ` Aneesh V
2012-06-28 5:49 ` R, Sricharan
2012-06-27 23:17 ` Aneesh V
2012-06-14 19:01 ` [U-Boot] [PATCH 3/4] ehci-hcd.c: Add a new USB_DMA_MINALIGN define for cache alignment Tom Rini
2012-06-14 19:29 ` Marek Vasut
2012-06-14 19:30 ` Tom Rini
2012-06-14 19:41 ` Marek Vasut
2012-06-14 19:54 ` Tom Rini
2012-06-14 20:02 ` Marek Vasut
2012-06-14 19:01 ` [U-Boot] [PATCH 4/4] musb_core.h: " Tom Rini
2012-06-14 21:45 ` [U-Boot] [PATCH v2 0/3] USB and cache related fixes Tom Rini
2012-06-14 21:45 ` [U-Boot] [PATCH v2 1/3] ehci-omap: Do not call dcache_off from omap_ehci_hcd_init Tom Rini
2012-06-14 21:45 ` [U-Boot] [PATCH v2 2/3] cache_v7: Check for dcache enablement in dcache flush functions Tom Rini
2012-06-14 21:45 ` [U-Boot] [PATCH v2 3/3] ehci-hcd.c, musb_core, usb.h: Add USB_DMA_MINALIGN define for cache alignment Tom Rini
2012-06-20 16:21 ` [U-Boot] [PATCH v3 0/6] USB and cache related fixes Tom Rini
2012-06-20 16:21 ` Tom Rini [this message]
2012-06-20 16:21 ` [U-Boot] [PATCH v3 2/6] ehci-hcd.c, musb_core, usb.h: Add USB_DMA_MINALIGN define for cache alignment Tom Rini
2012-06-20 19:00 ` Marek Vasut
2012-06-20 19:15 ` Tom Rini
2012-06-20 21:15 ` Marek Vasut
2012-06-20 22:07 ` Tom Rini
2012-06-21 0:09 ` Marek Vasut
2012-06-20 16:21 ` [U-Boot] [PATCH v3 3/6] mcx: Disable DCACHE since USB EHCI is enabled Tom Rini
2012-06-20 16:21 ` [U-Boot] [PATCH v3 4/6] omap3_beagle: " Tom Rini
2012-06-20 16:21 ` [U-Boot] [PATCH v3 5/6] omap4_panda: " Tom Rini
2012-06-20 16:21 ` [U-Boot] [PATCH v3 6/6] tam3517-common: " Tom Rini
2012-06-20 22:14 ` [U-Boot] [PATCH v4 0/6] USB and cache related fixes Tom Rini
2012-06-20 22:14 ` [U-Boot] [PATCH v4 1/6] ehci-omap: Do not call dcache_off from omap_ehci_hcd_init Tom Rini
2012-06-20 22:14 ` [U-Boot] [PATCH v4 2/6] ehci-hcd.c, musb_core, usb.h: Add USB_DMA_MINALIGN define for cache alignment Tom Rini
2012-06-20 22:14 ` [U-Boot] [PATCH v4 3/6] mcx: Disable DCACHE since USB EHCI is enabled Tom Rini
2012-06-27 22:28 ` Ilya Yanok
2012-06-27 22:48 ` Marek Vasut
2012-06-28 13:57 ` Ilya Yanok
2012-06-28 14:37 ` Marek Vasut
2012-06-28 14:57 ` Ilya Yanok
2012-06-28 15:41 ` Marek Vasut
2012-06-30 15:51 ` Ilya Yanok
2012-06-30 19:27 ` Marek Vasut
2012-07-03 20:10 ` Ilya Yanok
2012-07-03 21:23 ` Marek Vasut
2012-06-28 17:29 ` Tom Rini
2012-06-28 22:01 ` Marek Vasut
2012-06-28 22:34 ` Tom Rini
2012-06-28 22:36 ` Marek Vasut
2012-06-28 23:01 ` Tom Rini
2012-06-29 0:54 ` Marek Vasut
2012-06-29 2:14 ` Tom Rini
2012-06-30 15:55 ` Ilya Yanok
2012-06-30 19:28 ` Marek Vasut
2012-07-03 20:13 ` Ilya Yanok
2012-07-03 20:43 ` Tom Rini
2012-07-03 21:12 ` Ilya Yanok
2012-07-04 0:14 ` Marek Vasut
2012-07-04 13:08 ` Ilya Yanok
2012-07-03 21:24 ` Marek Vasut
2012-06-20 22:14 ` [U-Boot] [PATCH v4 4/6] omap3_beagle: " Tom Rini
2012-06-20 22:14 ` [U-Boot] [PATCH v4 5/6] omap4_panda: " Tom Rini
2012-06-21 11:19 ` Sricharan R
2012-06-21 16:40 ` R, Sricharan
2012-06-20 22:14 ` [U-Boot] [PATCH v4 6/6] tam3517-common: " Tom Rini
2012-06-14 22:02 ` [U-Boot] [PATCH 0/4] USB and cache related fixes Marek Vasut
2012-06-14 22:13 ` Tom Rini
2012-06-14 23:17 ` Marek Vasut
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