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yaml
---
r: 298705
b: refs/heads/master
c: 3916043
h: refs/heads/master
i:
  298703: 674fd0b
v: v3
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Tony Lindgren committed Apr 3, 2012
1 parent d9d7a75 commit 0df0460
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Showing 5 changed files with 24 additions and 19 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 5b3689f4c16bc692a2e2b9808e5efc457aeae371
refs/heads/master: 3916043576ecefe01818684b38c73695322fd29f
2 changes: 1 addition & 1 deletion trunk/arch/arm/include/asm/barrier.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
#define __ASM_BARRIER_H

#ifndef __ASSEMBLY__
#include <asm/outercache.h>

#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");

Expand Down Expand Up @@ -39,7 +40,6 @@
#ifdef CONFIG_ARCH_HAS_BARRIERS
#include <mach/barriers.h>
#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
#include <asm/outercache.h>
#define mb() do { dsb(); outer_sync(); } while (0)
#define rmb() dsb()
#define wmb() mb()
Expand Down
8 changes: 5 additions & 3 deletions trunk/arch/arm/mach-omap2/omap_hwmod.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1395,7 +1395,7 @@ static int _read_hardreset(struct omap_hwmod *oh, const char *name)
*/
static int _ocp_softreset(struct omap_hwmod *oh)
{
u32 v;
u32 v, softrst_mask;
int c = 0;
int ret = 0;

Expand Down Expand Up @@ -1427,11 +1427,13 @@ static int _ocp_softreset(struct omap_hwmod *oh)
oh->class->sysc->syss_offs)
& SYSS_RESETDONE_MASK),
MAX_MODULE_SOFTRESET_WAIT, c);
else if (oh->class->sysc->sysc_flags & SYSC_HAS_RESET_STATUS)
else if (oh->class->sysc->sysc_flags & SYSC_HAS_RESET_STATUS) {
softrst_mask = (0x1 << oh->class->sysc->sysc_fields->srst_shift);
omap_test_timeout(!(omap_hwmod_read(oh,
oh->class->sysc->sysc_offs)
& SYSC_TYPE2_SOFTRESET_MASK),
& softrst_mask),
MAX_MODULE_SOFTRESET_WAIT, c);
}

if (c == MAX_MODULE_SOFTRESET_WAIT)
pr_warning("omap_hwmod: %s: softreset failed (waited %d usec)\n",
Expand Down
21 changes: 11 additions & 10 deletions trunk/arch/arm/mach-omap2/prm44xx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -147,8 +147,9 @@ static inline u32 _read_pending_irq_reg(u16 irqen_offs, u16 irqst_offs)
u32 mask, st;

/* XXX read mask from RAM? */
mask = omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, irqen_offs);
st = omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, irqst_offs);
mask = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
irqen_offs);
st = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, irqst_offs);

return mask & st;
}
Expand Down Expand Up @@ -180,7 +181,7 @@ void omap44xx_prm_read_pending_irqs(unsigned long *events)
*/
void omap44xx_prm_ocp_barrier(void)
{
omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_REVISION_PRM_OFFSET);
}

Expand All @@ -198,19 +199,19 @@ void omap44xx_prm_ocp_barrier(void)
void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
{
saved_mask[0] =
omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQSTATUS_MPU_OFFSET);
saved_mask[1] =
omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET);

omap4_prm_write_inst_reg(0, OMAP4430_PRM_DEVICE_INST,
omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQENABLE_MPU_OFFSET);
omap4_prm_write_inst_reg(0, OMAP4430_PRM_DEVICE_INST,
omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQENABLE_MPU_2_OFFSET);

/* OCP barrier */
omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_REVISION_PRM_OFFSET);
}

Expand All @@ -226,9 +227,9 @@ void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
*/
void omap44xx_prm_restore_irqen(u32 *saved_mask)
{
omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_DEVICE_INST,
omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQENABLE_MPU_OFFSET);
omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_DEVICE_INST,
omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQENABLE_MPU_2_OFFSET);
}

Expand Down
10 changes: 6 additions & 4 deletions trunk/arch/arm/mach-omap2/usb-host.c
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ static struct omap_device_pm_latency omap_uhhtll_latency[] = {
/*
* setup_ehci_io_mux - initialize IO pad mux for USBHOST
*/
static void setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
static void __init setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
case OMAP_EHCI_PORT_MODE_PHY:
Expand Down Expand Up @@ -197,7 +197,8 @@ static void setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
return;
}

static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
static
void __init setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
case OMAP_EHCI_PORT_MODE_PHY:
Expand Down Expand Up @@ -315,7 +316,7 @@ static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
}
}

static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
static void __init setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
Expand Down Expand Up @@ -412,7 +413,8 @@ static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
}
}

static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
static
void __init setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
Expand Down

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