Commit c52ecdab authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge master.kernel.org:/home/rmk/linux-2.6-arm 

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] pxa: fix pxa27x keyboard driver
  [ARM] Fix 4417/1: Serial: Fix AMBA drivers locking
  [ARM] 4421/1: AT91: Value of _KEY fields.
  [ARM] Solve buggy smp_processor_id() usage
  [ARM] 4422/1: Fix default value handling in gpio_direction_output (PXA)
  [ARM] 4419/1: AT91: SAM9 USB clocks check for suspending
  [ARM] 4418/1: AT91: Number of programmable clocks differs
  [ARM] 4392/2: Do not corrupt the SP register in compressed/head.S
parents dc315011 c0f85a82

arch/arm/boot/compressed/head.S

+4 −1
Original line number Diff line number Diff line
@@ -247,7 +247,7 @@ not_relocated: mov r0, #0 
		mov	r3, r7

		bl	decompress_kernel



		add	r0, r0, #127

		add	r0, r0, #127 + 128	@ alignment + stack

		bic	r0, r0, #127		@ align the kernel length

/*

 * r0     = decompressed kernel length
@@ -269,6 +269,7 @@ not_relocated: mov r0, #0 
		stmia	r1!, {r9 - r14}

		cmp	r2, r3

		blo	1b

		add	sp, r1, #128		@ relocate the stack



		bl	cache_clean_flush

		add	pc, r5, r0		@ call relocation code
@@ -476,6 +477,7 @@ __common_mmu_cache_on: 
 */

		.align	5

reloc_start:	add	r9, r5, r0

		sub	r9, r9, #128		@ do not copy the stack

		debug_reloc_start

		mov	r1, r4

1:
@@ -486,6 +488,7 @@ reloc_start: add r9, r5, r0 


		cmp	r5, r9

		blo	1b

		add	sp, r1, #128		@ relocate the stack

		debug_reloc_end



call_kernel:	bl	cache_clean_flush

arch/arm/mach-at91/clock.c

+0 −5
Original line number Diff line number Diff line
@@ -364,19 +364,14 @@ static int at91_clk_show(struct seq_file *s, void *unused) 
{

	u32		scsr, pcsr, sr;

	struct clk	*clk;

	unsigned	i;



	seq_printf(s, "SCSR = %8x\n", scsr = at91_sys_read(AT91_PMC_SCSR));

	seq_printf(s, "PCSR = %8x\n", pcsr = at91_sys_read(AT91_PMC_PCSR));



	seq_printf(s, "MOR  = %8x\n", at91_sys_read(AT91_CKGR_MOR));

	seq_printf(s, "MCFR = %8x\n", at91_sys_read(AT91_CKGR_MCFR));

	seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));

	seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));



	seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));

	for (i = 0; i < 4; i++)

		seq_printf(s, "PCK%d = %8x\n", i, at91_sys_read(AT91_PMC_PCKR(i)));

	seq_printf(s, "SR   = %8x\n", sr = at91_sys_read(AT91_PMC_SR));



	seq_printf(s, "\n");

arch/arm/mach-at91/pm.c

+5 −6
Original line number Diff line number Diff line
@@ -76,12 +76,11 @@ static int at91_pm_verify_clocks(void) 
			pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");

			return 0;

		}

	} else if (cpu_is_at91sam9260()) {

#warning "Check SAM9260 USB clocks"

	} else if (cpu_is_at91sam9261()) {

#warning "Check SAM9261 USB clocks"

	} else if (cpu_is_at91sam9263()) {

#warning "Check SAM9263 USB clocks"

	} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263()) {

		if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) {

			pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");

			return 0;

		}

	}



#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS

arch/arm/oprofile/op_model_mpcore.c

+2 −0
Original line number Diff line number Diff line
@@ -200,8 +200,10 @@ static int em_call_function(int (*fn)(void)) 
	data.fn = fn;

	data.ret = 0;



	preempt_disable();

	smp_call_function(em_func, &data, 1, 1);

	em_func(&data);

	preempt_enable();



	return data.ret;

}

drivers/input/keyboard/pxa27x_keyboard.c

+3 −3
Original line number Diff line number Diff line
@@ -104,7 +104,7 @@ static int pxakbd_open(struct input_dev *dev) 
	KPREC = 0x7F;



	/* Enable unit clock */

	pxa_set_cken(CKEN19_KEYPAD, 1);

	pxa_set_cken(CKEN_KEYPAD, 1);



	return 0;

}
@@ -112,7 +112,7 @@ static int pxakbd_open(struct input_dev *dev) 
static void pxakbd_close(struct input_dev *dev)

{

	/* Disable clock unit */

	pxa_set_cken(CKEN19_KEYPAD, 0);

	pxa_set_cken(CKEN_KEYPAD, 0);

}



#ifdef CONFIG_PM
@@ -185,7 +185,7 @@ static int __devinit pxakbd_probe(struct platform_device *pdev) 
			    DRIVER_NAME, pdev);

	if (error) {

		printk(KERN_ERR "Cannot request keypad IRQ\n");

		pxa_set_cken(CKEN19_KEYPAD, 0);

		pxa_set_cken(CKEN_KEYPAD, 0);

		goto err_free_dev;

	}

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