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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-24 04:30:49 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-24 04:30:49 +0400
commit56c10bf82c10588b743e75a13a7949e11b9fc942 (patch)
treea2eda0459abb314107ac64af770bf7fb360aefc6 /arch/arm/mach-versatile
parentbab2d8c6020e1d7521cb6c4939f72b061ce947bc (diff)
parent61b80086a525c8a6081257ae40da5dee2bcaee16 (diff)
downloadlinux-56c10bf82c10588b743e75a13a7949e11b9fc942.tar.xz
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-versatile')
-rw-r--r--arch/arm/mach-versatile/core.c70
-rw-r--r--arch/arm/mach-versatile/core.h20
-rw-r--r--arch/arm/mach-versatile/include/mach/entry-macro.S15
-rw-r--r--arch/arm/mach-versatile/include/mach/system.h33
-rw-r--r--arch/arm/mach-versatile/versatile_pb.c18
5 files changed, 49 insertions, 107 deletions
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 008ce22b9a06..0968772aedbe 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -585,58 +585,58 @@ static struct pl022_ssp_controller ssp0_plat_data = {
.num_chipselect = 1,
};
-#define AACI_IRQ { IRQ_AACI, NO_IRQ }
+#define AACI_IRQ { IRQ_AACI }
#define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
-#define KMI0_IRQ { IRQ_SIC_KMI0, NO_IRQ }
-#define KMI1_IRQ { IRQ_SIC_KMI1, NO_IRQ }
+#define KMI0_IRQ { IRQ_SIC_KMI0 }
+#define KMI1_IRQ { IRQ_SIC_KMI1 }
/*
* These devices are connected directly to the multi-layer AHB switch
*/
-#define SMC_IRQ { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ { NO_IRQ, NO_IRQ }
-#define CLCD_IRQ { IRQ_CLCDINT, NO_IRQ }
-#define DMAC_IRQ { IRQ_DMAINT, NO_IRQ }
+#define SMC_IRQ { }
+#define MPMC_IRQ { }
+#define CLCD_IRQ { IRQ_CLCDINT }
+#define DMAC_IRQ { IRQ_DMAINT }
/*
* These devices are connected via the core APB bridge
*/
-#define SCTL_IRQ { NO_IRQ, NO_IRQ }
-#define WATCHDOG_IRQ { IRQ_WDOGINT, NO_IRQ }
-#define GPIO0_IRQ { IRQ_GPIOINT0, NO_IRQ }
-#define GPIO1_IRQ { IRQ_GPIOINT1, NO_IRQ }
-#define RTC_IRQ { IRQ_RTCINT, NO_IRQ }
+#define SCTL_IRQ { }
+#define WATCHDOG_IRQ { IRQ_WDOGINT }
+#define GPIO0_IRQ { IRQ_GPIOINT0 }
+#define GPIO1_IRQ { IRQ_GPIOINT1 }
+#define RTC_IRQ { IRQ_RTCINT }
/*
* These devices are connected via the DMA APB bridge
*/
-#define SCI_IRQ { IRQ_SCIINT, NO_IRQ }
-#define UART0_IRQ { IRQ_UARTINT0, NO_IRQ }
-#define UART1_IRQ { IRQ_UARTINT1, NO_IRQ }
-#define UART2_IRQ { IRQ_UARTINT2, NO_IRQ }
-#define SSP_IRQ { IRQ_SSPINT, NO_IRQ }
+#define SCI_IRQ { IRQ_SCIINT }
+#define UART0_IRQ { IRQ_UARTINT0 }
+#define UART1_IRQ { IRQ_UARTINT1 }
+#define UART2_IRQ { IRQ_UARTINT2 }
+#define SSP_IRQ { IRQ_SSPINT }
/* FPGA Primecells */
-AMBA_DEVICE(aaci, "fpga:04", AACI, NULL);
-AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &mmc0_plat_data);
-AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL);
-AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL);
+APB_DEVICE(aaci, "fpga:04", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:05", MMCI0, &mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:06", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:07", KMI1, NULL);
/* DevChip Primecells */
-AMBA_DEVICE(smc, "dev:00", SMC, NULL);
-AMBA_DEVICE(mpmc, "dev:10", MPMC, NULL);
-AMBA_DEVICE(clcd, "dev:20", CLCD, &clcd_plat_data);
-AMBA_DEVICE(dmac, "dev:30", DMAC, NULL);
-AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
-AMBA_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
-AMBA_DEVICE(rtc, "dev:e8", RTC, NULL);
-AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
-AMBA_DEVICE(uart0, "dev:f1", UART0, NULL);
-AMBA_DEVICE(uart1, "dev:f2", UART1, NULL);
-AMBA_DEVICE(uart2, "dev:f3", UART2, NULL);
-AMBA_DEVICE(ssp0, "dev:f4", SSP, &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:00", SMC, NULL);
+AHB_DEVICE(mpmc, "dev:10", MPMC, NULL);
+AHB_DEVICE(clcd, "dev:20", CLCD, &clcd_plat_data);
+AHB_DEVICE(dmac, "dev:30", DMAC, NULL);
+APB_DEVICE(sctl, "dev:e0", SCTL, NULL);
+APB_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:e4", GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+APB_DEVICE(rtc, "dev:e8", RTC, NULL);
+APB_DEVICE(sci0, "dev:f0", SCI, NULL);
+APB_DEVICE(uart0, "dev:f1", UART0, NULL);
+APB_DEVICE(uart1, "dev:f2", UART1, NULL);
+APB_DEVICE(uart2, "dev:f3", UART2, NULL);
+APB_DEVICE(ssp0, "dev:f4", SSP, &ssp0_plat_data);
static struct amba_device *amba_devs[] __initdata = {
&dmac_device,
diff --git a/arch/arm/mach-versatile/core.h b/arch/arm/mach-versatile/core.h
index 2ef2f555f315..683e60776a85 100644
--- a/arch/arm/mach-versatile/core.h
+++ b/arch/arm/mach-versatile/core.h
@@ -36,20 +36,10 @@ extern unsigned int mmc_status(struct device *dev);
extern struct of_dev_auxdata versatile_auxdata_lookup[];
#endif
-#define AMBA_DEVICE(name,busid,base,plat) \
-static struct amba_device name##_device = { \
- .dev = { \
- .coherent_dma_mask = ~0, \
- .init_name = busid, \
- .platform_data = plat, \
- }, \
- .res = { \
- .start = VERSATILE_##base##_BASE, \
- .end = (VERSATILE_##base##_BASE) + SZ_4K - 1,\
- .flags = IORESOURCE_MEM, \
- }, \
- .dma_mask = ~0, \
- .irq = base##_IRQ, \
-}
+#define APB_DEVICE(name, busid, base, plat) \
+static AMBA_APB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat) \
+static AMBA_AHB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
#endif
diff --git a/arch/arm/mach-versatile/include/mach/entry-macro.S b/arch/arm/mach-versatile/include/mach/entry-macro.S
deleted file mode 100644
index b6f0dbf122ee..000000000000
--- a/arch/arm/mach-versatile/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-versatile/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for Versatile 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-versatile/include/mach/system.h b/arch/arm/mach-versatile/include/mach/system.h
deleted file mode 100644
index f3fa347895f0..000000000000
--- a/arch/arm/mach-versatile/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * arch/arm/mach-versatile/include/mach/system.h
- *
- * Copyright (C) 2003 ARM Limited
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
- /*
- * This should do all the clock switching
- * and wait for interrupt tricks
- */
- cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 9581c197500c..19738331bd3d 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -58,28 +58,28 @@ static struct pl061_platform_data gpio3_plat_data = {
.irq_base = IRQ_GPIO3_START,
};
-#define UART3_IRQ { IRQ_SIC_UART3, NO_IRQ }
-#define SCI1_IRQ { IRQ_SIC_SCI3, NO_IRQ }
+#define UART3_IRQ { IRQ_SIC_UART3 }
+#define SCI1_IRQ { IRQ_SIC_SCI3 }
#define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
/*
* These devices are connected via the core APB bridge
*/
-#define GPIO2_IRQ { IRQ_GPIOINT2, NO_IRQ }
-#define GPIO3_IRQ { IRQ_GPIOINT3, NO_IRQ }
+#define GPIO2_IRQ { IRQ_GPIOINT2 }
+#define GPIO3_IRQ { IRQ_GPIOINT3 }
/*
* These devices are connected via the DMA APB bridge
*/
/* FPGA Primecells */
-AMBA_DEVICE(uart3, "fpga:09", UART3, NULL);
-AMBA_DEVICE(sci1, "fpga:0a", SCI1, NULL);
-AMBA_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
+APB_DEVICE(uart3, "fpga:09", UART3, NULL);
+APB_DEVICE(sci1, "fpga:0a", SCI1, NULL);
+APB_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
/* DevChip Primecells */
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
-AMBA_DEVICE(gpio3, "dev:e7", GPIO3, &gpio3_plat_data);
+APB_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
+APB_DEVICE(gpio3, "dev:e7", GPIO3, &gpio3_plat_data);
static struct amba_device *amba_devs[] __initdata = {
&uart3_device,