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Merge tag 'imx35-imx5-aips-setup' of git://git.pengutronix.de/git/imx…
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…/linux-2.6 into next/soc

i.MX35/5 AIPS setup

Includes sync up to 3.3-rc6

* tag 'imx35-imx5-aips-setup' of git://git.pengutronix.de/git/imx/linux-2.6:
  ARM: mx35: Setup the AIPS registers
  ARM: mx5: Use common function for configuring AIPS
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Olof Johansson committed Mar 8, 2012
2 parents c71656c + 38bb363 commit acf3460
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Showing 196 changed files with 1,323 additions and 654 deletions.
6 changes: 3 additions & 3 deletions MAINTAINERS
Original file line number Diff line number Diff line change
Expand Up @@ -3780,7 +3780,7 @@ F: Documentation/kdump/

KERNEL AUTOMOUNTER v4 (AUTOFS4)
M: Ian Kent <raven@themaw.net>
L: autofs@linux.kernel.org
L: autofs@vger.kernel.org
S: Maintained
F: fs/autofs4/

Expand Down Expand Up @@ -4685,7 +4685,7 @@ NTFS FILESYSTEM
M: Anton Altaparmakov <anton@tuxera.com>
L: linux-ntfs-dev@lists.sourceforge.net
W: http://www.tuxera.com/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
S: Supported
F: Documentation/filesystems/ntfs.txt
F: fs/ntfs/
Expand Down Expand Up @@ -7271,7 +7271,7 @@ WATCHDOG DEVICE DRIVERS
M: Wim Van Sebroeck <wim@iguana.be>
L: linux-watchdog@vger.kernel.org
W: http://www.linux-watchdog.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog.git
T: git git://www.linux-watchdog.org/linux-watchdog.git
S: Maintained
F: Documentation/watchdog/
F: drivers/watchdog/
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2 changes: 1 addition & 1 deletion Makefile
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 3
SUBLEVEL = 0
EXTRAVERSION = -rc5
EXTRAVERSION = -rc6
NAME = Saber-toothed Squirrel

# *DOCUMENTATION*
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36 changes: 0 additions & 36 deletions arch/arm/mach-imx/cpu-imx5.c
Original file line number Diff line number Diff line change
Expand Up @@ -149,39 +149,3 @@ int mx50_revision(void)
return mx5_cpu_rev;
}
EXPORT_SYMBOL(mx50_revision);

static int __init post_cpu_init(void)
{
unsigned int reg;
void __iomem *base;

if (cpu_is_mx51() || cpu_is_mx53()) {
if (cpu_is_mx51())
base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
else
base = MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR);

__raw_writel(0x0, base + 0x40);
__raw_writel(0x0, base + 0x44);
__raw_writel(0x0, base + 0x48);
__raw_writel(0x0, base + 0x4C);
reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
__raw_writel(reg, base + 0x50);

if (cpu_is_mx51())
base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
else
base = MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR);

__raw_writel(0x0, base + 0x40);
__raw_writel(0x0, base + 0x44);
__raw_writel(0x0, base + 0x48);
__raw_writel(0x0, base + 0x4C);
reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
__raw_writel(reg, base + 0x50);
}

return 0;
}

postcore_initcall(post_cpu_init);
4 changes: 4 additions & 0 deletions arch/arm/mach-imx/mm-imx3.c
Original file line number Diff line number Diff line change
Expand Up @@ -262,5 +262,9 @@ void __init imx35_soc_init(void)
}

imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);

/* Setup AIPS registers */
imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS1_BASE_ADDR));
imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS2_BASE_ADDR));
}
#endif /* ifdef CONFIG_SOC_IMX35 */
8 changes: 8 additions & 0 deletions arch/arm/mach-imx/mm-imx5.c
Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,10 @@ void __init imx51_soc_init(void)

/* i.mx51 has the i.mx35 type sdma */
imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);

/* Setup AIPS registers */
imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR));
imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR));
}

void __init imx53_soc_init(void)
Expand All @@ -200,4 +204,8 @@ void __init imx53_soc_init(void)

/* i.mx53 has the i.mx35 type sdma */
imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);

/* Setup AIPS registers */
imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR));
imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR));
}
2 changes: 1 addition & 1 deletion arch/arm/mach-lpc32xx/include/mach/irqs.h
Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@
*/
#define IRQ_LPC32XX_JTAG_COMM_TX LPC32XX_SIC1_IRQ(1)
#define IRQ_LPC32XX_JTAG_COMM_RX LPC32XX_SIC1_IRQ(2)
#define IRQ_LPC32XX_GPI_11 LPC32XX_SIC1_IRQ(4)
#define IRQ_LPC32XX_GPI_28 LPC32XX_SIC1_IRQ(4)
#define IRQ_LPC32XX_TS_P LPC32XX_SIC1_IRQ(6)
#define IRQ_LPC32XX_TS_IRQ LPC32XX_SIC1_IRQ(7)
#define IRQ_LPC32XX_TS_AUX LPC32XX_SIC1_IRQ(8)
Expand Down
25 changes: 20 additions & 5 deletions arch/arm/mach-lpc32xx/irq.c
Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,10 @@ static const struct lpc32xx_event_info lpc32xx_events[NR_IRQS] = {
.event_group = &lpc32xx_event_pin_regs,
.mask = LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT,
},
[IRQ_LPC32XX_GPI_28] = {
.event_group = &lpc32xx_event_pin_regs,
.mask = LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT,
},
[IRQ_LPC32XX_GPIO_00] = {
.event_group = &lpc32xx_event_int_regs,
.mask = LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT,
Expand Down Expand Up @@ -305,9 +309,18 @@ static int lpc32xx_irq_wake(struct irq_data *d, unsigned int state)

if (state)
eventreg |= lpc32xx_events[d->irq].mask;
else
else {
eventreg &= ~lpc32xx_events[d->irq].mask;

/*
* When disabling the wakeup, clear the latched
* event
*/
__raw_writel(lpc32xx_events[d->irq].mask,
lpc32xx_events[d->irq].
event_group->rawstat_reg);
}

__raw_writel(eventreg,
lpc32xx_events[d->irq].event_group->enab_reg);

Expand Down Expand Up @@ -380,13 +393,15 @@ void __init lpc32xx_init_irq(void)

/* Setup SIC1 */
__raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC1_BASE));
__raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
__raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
__raw_writel(SIC1_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
__raw_writel(SIC1_ATR_DEFAULT,
LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));

/* Setup SIC2 */
__raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC2_BASE));
__raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
__raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
__raw_writel(SIC2_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
__raw_writel(SIC2_ATR_DEFAULT,
LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));

/* Configure supported IRQ's */
for (i = 0; i < NR_IRQS; i++) {
Expand Down
20 changes: 19 additions & 1 deletion arch/arm/mach-lpc32xx/serial.c
Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,7 @@ struct uartinit {
char *uart_ck_name;
u32 ck_mode_mask;
void __iomem *pdiv_clk_reg;
resource_size_t mapbase;
};

static struct uartinit uartinit_data[] __initdata = {
Expand All @@ -97,6 +98,7 @@ static struct uartinit uartinit_data[] __initdata = {
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 5),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART5_CLK_CTRL,
.mapbase = LPC32XX_UART5_BASE,
},
#endif
#ifdef CONFIG_ARCH_LPC32XX_UART3_SELECT
Expand All @@ -105,6 +107,7 @@ static struct uartinit uartinit_data[] __initdata = {
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 3),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART3_CLK_CTRL,
.mapbase = LPC32XX_UART3_BASE,
},
#endif
#ifdef CONFIG_ARCH_LPC32XX_UART4_SELECT
Expand All @@ -113,6 +116,7 @@ static struct uartinit uartinit_data[] __initdata = {
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 4),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART4_CLK_CTRL,
.mapbase = LPC32XX_UART4_BASE,
},
#endif
#ifdef CONFIG_ARCH_LPC32XX_UART6_SELECT
Expand All @@ -121,6 +125,7 @@ static struct uartinit uartinit_data[] __initdata = {
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 6),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART6_CLK_CTRL,
.mapbase = LPC32XX_UART6_BASE,
},
#endif
};
Expand Down Expand Up @@ -165,11 +170,24 @@ void __init lpc32xx_serial_init(void)

/* pre-UART clock divider set to 1 */
__raw_writel(0x0101, uartinit_data[i].pdiv_clk_reg);

/*
* Force a flush of the RX FIFOs to work around a
* HW bug
*/
puart = uartinit_data[i].mapbase;
__raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
__raw_writel(0x00, LPC32XX_UART_DLL_FIFO(puart));
j = LPC32XX_SUART_FIFO_SIZE;
while (j--)
tmp = __raw_readl(
LPC32XX_UART_DLL_FIFO(puart));
__raw_writel(0, LPC32XX_UART_IIR_FCR(puart));
}

/* This needs to be done after all UART clocks are setup */
__raw_writel(clkmodes, LPC32XX_UARTCTL_CLKMODE);
for (i = 0; i < ARRAY_SIZE(uartinit_data) - 1; i++) {
for (i = 0; i < ARRAY_SIZE(uartinit_data); i++) {
/* Force a flush of the RX FIFOs to work around a HW bug */
puart = serial_std_platform_data[i].mapbase;
__raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
Expand Down
1 change: 0 additions & 1 deletion arch/arm/mach-mmp/aspenite.c
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
Expand Down
1 change: 0 additions & 1 deletion arch/arm/mach-mmp/pxa168.c
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,6 @@
#include <mach/dma.h>
#include <mach/devices.h>
#include <mach/mfp.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <mach/pxa168.h>

Expand Down
1 change: 0 additions & 1 deletion arch/arm/mach-mmp/tavorevb.c
Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/smc91x.h>
#include <linux/gpio.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
Expand Down
4 changes: 2 additions & 2 deletions arch/arm/mach-omap1/board-innovator.c
Original file line number Diff line number Diff line change
Expand Up @@ -416,13 +416,13 @@ static void __init innovator_init(void)
#ifdef CONFIG_ARCH_OMAP15XX
if (cpu_is_omap1510()) {
omap1_usb_init(&innovator1510_usb_config);
innovator_config[1].data = &innovator1510_lcd_config;
innovator_config[0].data = &innovator1510_lcd_config;
}
#endif
#ifdef CONFIG_ARCH_OMAP16XX
if (cpu_is_omap1610()) {
omap1_usb_init(&h2_usb_config);
innovator_config[1].data = &innovator1610_lcd_config;
innovator_config[0].data = &innovator1610_lcd_config;
}
#endif
omap_board_config = innovator_config;
Expand Down
4 changes: 2 additions & 2 deletions arch/arm/mach-omap2/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -364,8 +364,8 @@ config OMAP3_SDRC_AC_TIMING
going on could result in system crashes;

config OMAP4_ERRATA_I688
bool "OMAP4 errata: Async Bridge Corruption (BROKEN)"
depends on ARCH_OMAP4 && BROKEN
bool "OMAP4 errata: Async Bridge Corruption"
depends on ARCH_OMAP4
select ARCH_HAS_BARRIERS
help
If a data is stalled inside asynchronous bridge because of back
Expand Down
4 changes: 4 additions & 0 deletions arch/arm/mach-omap2/board-n8x0.c
Original file line number Diff line number Diff line change
Expand Up @@ -371,7 +371,11 @@ static void n8x0_mmc_callback(void *data, u8 card_mask)
else
*openp = 0;

#ifdef CONFIG_MMC_OMAP
omap_mmc_notify_cover_event(mmc_device, index, *openp);
#else
pr_warn("MMC: notify cover event not available\n");
#endif
}

static int n8x0_mmc_late_init(struct device *dev)
Expand Down
2 changes: 1 addition & 1 deletion arch/arm/mach-omap2/board-omap3evm.c
Original file line number Diff line number Diff line change
Expand Up @@ -381,7 +381,7 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");

/* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1;

platform_device_register(&leds_gpio);

Expand Down
1 change: 1 addition & 0 deletions arch/arm/mach-omap2/common.h
Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,7 @@ void omap3_map_io(void);
void am33xx_map_io(void);
void omap4_map_io(void);
void ti81xx_map_io(void);
void omap_barriers_init(void);

/**
* omap_test_timeout - busy-loop, testing a condition
Expand Down
5 changes: 2 additions & 3 deletions arch/arm/mach-omap2/cpuidle44xx.c
Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,6 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
struct timespec ts_preidle, ts_postidle, ts_idle;
u32 cpu1_state;
int idle_time;
int new_state_idx;
int cpu_id = smp_processor_id();

/* Used to keep track of the total time in idle */
Expand All @@ -84,8 +83,8 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
*/
cpu1_state = pwrdm_read_pwrst(cpu1_pd);
if (cpu1_state != PWRDM_POWER_OFF) {
new_state_idx = drv->safe_state_index;
cx = cpuidle_get_statedata(&dev->states_usage[new_state_idx]);
index = drv->safe_state_index;
cx = cpuidle_get_statedata(&dev->states_usage[index]);
}

if (index > 0)
Expand Down
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