diff options
| author | Olof Johansson <olof@lixom.net> | 2011-12-19 21:12:47 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2011-12-19 21:12:53 -0800 |
| commit | 4b3ee30b5201ddeefdc56ad32b6bbc1fab8b084a (patch) | |
| tree | 0ac643f1a0c57a88452ef017c61d325fab98d00a /arch/arm/mach-spear3xx/include/mach/entry-macro.S | |
| parent | f68453e076dcf140c4a7bdd385f239b1e41be983 (diff) | |
| parent | 1b46f8782c2607afa1298b0c7f7fe307fc0f7a5b (diff) | |
Merge branch 'picoxcell/devel' into next/devel
* picoxcell/devel: (1 commit)
ARM: picoxcell: implement watchdog restart
Diffstat (limited to 'arch/arm/mach-spear3xx/include/mach/entry-macro.S')
| -rw-r--r-- | arch/arm/mach-spear3xx/include/mach/entry-macro.S | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S index 53da4224ba3..de3bb41c8e9 100644 --- a/arch/arm/mach-spear3xx/include/mach/entry-macro.S +++ b/arch/arm/mach-spear3xx/include/mach/entry-macro.S @@ -11,35 +11,8 @@ * warranty of any kind, whether express or implied. */ -#include <asm/hardware/vic.h> -#include <mach/hardware.h> - .macro disable_fiq .endm - .macro get_irqnr_preamble, base, tmp - .endm - .macro arch_ret_to_user, tmp1, tmp2 .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \base, =VA_SPEAR3XX_ML1_VIC_BASE - ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get status - teq \irqstat, #0 - beq 1001f @ this will set/reset - @ zero register - /* - * Following code will find bit position of least significang - * bit set in irqstat, using following equation - * least significant bit set in n = (n & ~(n-1)) - */ - sub \tmp, \irqstat, #1 @ tmp = irqstat - 1 - mvn \tmp, \tmp @ tmp = ~tmp - and \irqstat, \irqstat, \tmp @ irqstat &= tmp - /* Now, irqstat is = bit no. of 1st bit set in vic irq status */ - clz \tmp, \irqstat @ tmp = leading zeros - rsb \irqnr, \tmp, #0x1F @ irqnr = 32 - tmp - 1 - -1001: /* EQ will be set if no irqs pending */ - .endm |