summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorTony Lindgren <tony@atomide.com>2011-05-24 09:04:49 +0200
committerTony Lindgren <tony@atomide.com>2011-05-24 09:04:49 +0200
commitb7679ab3f70482ff4b75a8c735c8224ebedb6020 (patch)
tree39fba8d730b08ce79090dab49851adffe13dc329 /arch/arm
parentMerge branches 'devel-fixes', 'devel-cleanup' and 'devel-genirq' into for-next (diff)
parentusb: otg: OMAP4430: Powerdown the internal PHY when USB is disabled (diff)
downloadlinux-b7679ab3f70482ff4b75a8c735c8224ebedb6020.tar.xz
linux-b7679ab3f70482ff4b75a8c735c8224ebedb6020.zip
Merge branch 'for-tony' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb into omap-for-linus
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/board-am3517evm.c2
-rw-r--r--arch/arm/mach-omap2/omap_phy_internal.c9
-rw-r--r--arch/arm/mach-omap2/usb-musb.c10
-rw-r--r--arch/arm/plat-omap/include/plat/usb.h2
4 files changed, 13 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 6c4706038808..be44147d911a 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -374,7 +374,7 @@ static struct omap_musb_board_data musb_board_data = {
.power = 500,
.set_phy_power = am35x_musb_phy_power,
.clear_irq = am35x_musb_clear_irq,
- .set_mode = am35x_musb_set_mode,
+ .set_mode = am35x_set_mode,
.reset = am35x_musb_reset,
};
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c
index 05f6abc96b0d..f47813edd951 100644
--- a/arch/arm/mach-omap2/omap_phy_internal.c
+++ b/arch/arm/mach-omap2/omap_phy_internal.c
@@ -50,13 +50,16 @@ int omap4430_phy_init(struct device *dev)
{
ctrl_base = ioremap(OMAP443X_SCM_BASE, SZ_1K);
if (!ctrl_base) {
- dev_err(dev, "control module ioremap failed\n");
+ pr_err("control module ioremap failed\n");
return -ENOMEM;
}
/* Power down the phy */
__raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF);
- phyclk = clk_get(dev, "ocp2scp_usb_phy_ick");
+ if (!dev)
+ return 0;
+
+ phyclk = clk_get(dev, "ocp2scp_usb_phy_ick");
if (IS_ERR(phyclk)) {
dev_err(dev, "cannot clk_get ocp2scp_usb_phy_ick\n");
iounmap(ctrl_base);
@@ -228,7 +231,7 @@ void am35x_musb_clear_irq(void)
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
}
-void am35x_musb_set_mode(u8 musb_mode)
+void am35x_set_mode(u8 musb_mode)
{
u32 devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2);
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index dfa5a3cb5a17..c7ed540d868d 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -129,11 +129,6 @@ void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
else
board_data = &musb_default_board_data;
- if (cpu_is_omap3517() || cpu_is_omap3505()) {
- } else if (cpu_is_omap44xx()) {
- usb_musb_mux_init(board_data);
- }
-
/*
* REVISIT: This line can be removed once all the platforms using
* musb_core.c have been converted to use use clkdev.
@@ -176,10 +171,15 @@ void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
dev->dma_mask = &musb_dmamask;
dev->coherent_dma_mask = musb_dmamask;
put_device(dev);
+
+ if (cpu_is_omap44xx())
+ omap4430_phy_init(dev);
}
#else
void __init usb_musb_init(struct omap_musb_board_data *board_data)
{
+ if (cpu_is_omap44xx())
+ omap4430_phy_init(NULL);
}
#endif /* CONFIG_USB_MUSB_SOC */
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 02b96c8f6a17..17d3c939775c 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -113,7 +113,7 @@ extern int omap4430_phy_suspend(struct device *dev, int suspend);
extern void am35x_musb_reset(void);
extern void am35x_musb_phy_power(u8 on);
extern void am35x_musb_clear_irq(void);
-extern void am35x_musb_set_mode(u8 musb_mode);
+extern void am35x_set_mode(u8 musb_mode);
/*
* FIXME correct answer depends on hmc_mode,