diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-23 17:30:49 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-23 17:30:49 -0700 |
commit | 56c10bf82c10588b743e75a13a7949e11b9fc942 (patch) | |
tree | a2eda0459abb314107ac64af770bf7fb360aefc6 /arch/arm/mach-exynos | |
parent | bab2d8c6020e1d7521cb6c4939f72b061ce947bc (diff) | |
parent | 61b80086a525c8a6081257ae40da5dee2bcaee16 (diff) |
Merge branch 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm
Pull #1 ARM updates from Russell King:
"This one covers stuff which Arnd is waiting for me to push, as this is
shared between both our trees and probably other trees elsewhere.
Essentially, this contains:
- AMBA primecell device initializer updates - mostly shrinking the
size of the device declarations in platform code to something more
reasonable.
- Getting rid of the NO_IRQ crap from AMBA primecell stuff.
- Nicolas' idle cleanups. This in combination with the restart
cleanups from the last merge window results in a great many
mach/system.h files being deleted."
Yay: ~80 files, ~2000 lines deleted.
* 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm: (60 commits)
ARM: remove disable_fiq and arch_ret_to_user macros
ARM: make entry-macro.S depend on !MULTI_IRQ_HANDLER
ARM: rpc: make default fiq handler run-time installed
ARM: make arch_ret_to_user macro optional
ARM: amba: samsung: use common amba device initializers
ARM: amba: spear: use common amba device initializers
ARM: amba: nomadik: use common amba device initializers
ARM: amba: u300: use common amba device initializers
ARM: amba: lpc32xx: use common amba device initializers
ARM: amba: netx: use common amba device initializers
ARM: amba: bcmring: use common amba device initializers
ARM: amba: ep93xx: use common amba device initializers
ARM: amba: omap2: use common amba device initializers
ARM: amba: integrator: use common amba device initializers
ARM: amba: realview: get rid of private platform amba_device initializer
ARM: amba: versatile: get rid of private platform amba_device initializer
ARM: amba: vexpress: get rid of private platform amba_device initializer
ARM: amba: provide common initializers for static amba devices
ARM: amba: make use of -1 IRQs warn
ARM: amba: u300: get rid of NO_IRQ initializers
...
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r-- | arch/arm/mach-exynos/common.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-exynos/dma.c | 38 | ||||
-rw-r--r-- | arch/arm/mach-exynos/include/mach/entry-macro.S | 16 | ||||
-rw-r--r-- | arch/arm/mach-exynos/include/mach/system.h | 20 |
4 files changed, 6 insertions, 80 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index 6de298c5d2d3..93fa2d532e4a 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -201,14 +201,6 @@ static struct map_desc exynos4_iodesc1[] __initdata = { }, }; -static void exynos_idle(void) -{ - if (!need_resched()) - cpu_do_idle(); - - local_irq_enable(); -} - void exynos4_restart(char mode, const char *cmd) { __raw_writel(0x1, S5P_SWRESET); @@ -467,10 +459,6 @@ early_initcall(exynos4_l2x0_cache_init); int __init exynos_init(void) { printk(KERN_INFO "EXYNOS: Initializing architecture\n"); - - /* set idle function */ - pm_idle = exynos_idle; - return device_register(&exynos4_dev); } diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c index b10fcd270f07..91370def4a70 100644 --- a/arch/arm/mach-exynos/dma.c +++ b/arch/arm/mach-exynos/dma.c @@ -74,21 +74,8 @@ struct dma_pl330_platdata exynos4_pdma0_pdata = { .peri_id = pdma0_peri, }; -struct amba_device exynos4_device_pdma0 = { - .dev = { - .init_name = "dma-pl330.0", - .dma_mask = &dma_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &exynos4_pdma0_pdata, - }, - .res = { - .start = EXYNOS4_PA_PDMA0, - .end = EXYNOS4_PA_PDMA0 + SZ_4K, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_PDMA0, NO_IRQ}, - .periphid = 0x00041330, -}; +AMBA_AHB_DEVICE(exynos4_pdma0, "dma-pl330.0", 0x00041330, EXYNOS4_PA_PDMA0, + {IRQ_PDMA0}, &exynos4_pdma0_pdata); u8 pdma1_peri[] = { DMACH_PCM0_RX, @@ -123,21 +110,8 @@ struct dma_pl330_platdata exynos4_pdma1_pdata = { .peri_id = pdma1_peri, }; -struct amba_device exynos4_device_pdma1 = { - .dev = { - .init_name = "dma-pl330.1", - .dma_mask = &dma_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &exynos4_pdma1_pdata, - }, - .res = { - .start = EXYNOS4_PA_PDMA1, - .end = EXYNOS4_PA_PDMA1 + SZ_4K, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_PDMA1, NO_IRQ}, - .periphid = 0x00041330, -}; +AMBA_AHB_DEVICE(exynos4_pdma1, "dma-pl330.1", 0x00041330, EXYNOS4_PA_PDMA1, + {IRQ_PDMA1}, &exynos4_pdma1_pdata); static int __init exynos4_dma_init(void) { @@ -146,11 +120,11 @@ static int __init exynos4_dma_init(void) dma_cap_set(DMA_SLAVE, exynos4_pdma0_pdata.cap_mask); dma_cap_set(DMA_CYCLIC, exynos4_pdma0_pdata.cap_mask); - amba_device_register(&exynos4_device_pdma0, &iomem_resource); + amba_device_register(&exynos4_pdma0_device, &iomem_resource); dma_cap_set(DMA_SLAVE, exynos4_pdma1_pdata.cap_mask); dma_cap_set(DMA_CYCLIC, exynos4_pdma1_pdata.cap_mask); - amba_device_register(&exynos4_device_pdma1, &iomem_resource); + amba_device_register(&exynos4_pdma1_device, &iomem_resource); return 0; } diff --git a/arch/arm/mach-exynos/include/mach/entry-macro.S b/arch/arm/mach-exynos/include/mach/entry-macro.S deleted file mode 100644 index 3ba4f547534b..000000000000 --- a/arch/arm/mach-exynos/include/mach/entry-macro.S +++ /dev/null @@ -1,16 +0,0 @@ -/* arch/arm/mach-exynos4/include/mach/entry-macro.S - * - * Cloned from arch/arm/mach-realview/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for EXYNOS4 platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. -*/ - - .macro disable_fiq - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - .endm diff --git a/arch/arm/mach-exynos/include/mach/system.h b/arch/arm/mach-exynos/include/mach/system.h deleted file mode 100644 index 0063a6de3dc8..000000000000 --- a/arch/arm/mach-exynos/include/mach/system.h +++ /dev/null @@ -1,20 +0,0 @@ -/* linux/arch/arm/mach-exynos4/include/mach/system.h - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - system support header - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H __FILE__ - -static void arch_idle(void) -{ - /* nothing here yet */ -} -#endif /* __ASM_ARCH_SYSTEM_H */ |