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-rw-r--r--arch/arm/mach-ixp4xx/avila-setup.c6
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c17
-rw-r--r--arch/arm/mach-ixp4xx/common.c10
-rw-r--r--arch/arm/mach-ixp4xx/coyote-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/dsmg600-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/fsg-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/gateway7001-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/goramo_mlr.c3
-rw-r--r--arch/arm/mach-ixp4xx/gtwx5715-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/hardware.h5
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/memory.h4
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c12
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/nslu2-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/vulcan-setup.c3
-rw-r--r--arch/arm/mach-ixp4xx/wg302v2-setup.c3
16 files changed, 67 insertions, 17 deletions
diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
index 73745ff102d5..ee19c1d383aa 100644
--- a/arch/arm/mach-ixp4xx/avila-setup.c
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -169,6 +169,9 @@ MACHINE_START(AVILA, "Gateworks Avila Network Platform")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = avila_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
/*
@@ -184,6 +187,9 @@ MACHINE_START(LOFT, "Giant Shoulder Inc Loft board")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = avila_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index e9a589395723..2131832ee6ba 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -316,6 +316,11 @@ static int abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *r
}
+static int ixp4xx_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
+{
+ return (dma_addr + size) >= SZ_64M;
+}
+
/*
* Setup DMA mask to 64MB on PCI devices. Ignore all other devices.
*/
@@ -324,7 +329,7 @@ static int ixp4xx_pci_platform_notify(struct device *dev)
if(dev->bus == &pci_bus_type) {
*dev->dma_mask = SZ_64M - 1;
dev->coherent_dma_mask = SZ_64M - 1;
- dmabounce_register_dev(dev, 2048, 4096);
+ dmabounce_register_dev(dev, 2048, 4096, ixp4xx_needs_bounce);
}
return 0;
}
@@ -337,15 +342,15 @@ static int ixp4xx_pci_platform_notify_remove(struct device *dev)
return 0;
}
-int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
-{
- return (dev->bus == &pci_bus_type ) && ((dma_addr + size) >= SZ_64M);
-}
-
void __init ixp4xx_pci_preinit(void)
{
unsigned long cpuid = read_cpuid_id();
+#ifdef CONFIG_IXP4XX_INDIRECT_PCI
+ pcibios_min_mem = 0x10000000; /* 1 GB of indirect PCI MMIO space */
+#else
+ pcibios_min_mem = 0x48000000; /* 64 MB of PCI MMIO space */
+#endif
/*
* Determine which PCI read method to use.
* Rev 0 IXP425 requires workaround.
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 74ed81a3cb1a..07772575d7ab 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -419,14 +419,20 @@ static void notrace ixp4xx_update_sched_clock(void)
/*
* clocksource
*/
+
+static cycle_t ixp4xx_clocksource_read(struct clocksource *c)
+{
+ return *IXP4XX_OSTS;
+}
+
unsigned long ixp4xx_timer_freq = IXP4XX_TIMER_FREQ;
EXPORT_SYMBOL(ixp4xx_timer_freq);
static void __init ixp4xx_clocksource_init(void)
{
init_sched_clock(&cd, ixp4xx_update_sched_clock, 32, ixp4xx_timer_freq);
- clocksource_mmio_init(&IXP4XX_OSTS, "OSTS", ixp4xx_timer_freq, 200, 32,
- clocksource_mmio_readl_up);
+ clocksource_mmio_init(NULL, "OSTS", ixp4xx_timer_freq, 200, 32,
+ ixp4xx_clocksource_read);
}
/*
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 355e3de38733..e24564b5d935 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -114,6 +114,9 @@ MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = coyote_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
index d398229cfaa5..03e54515e8b3 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
@@ -284,4 +284,7 @@ MACHINE_START(DSMG600, "D-Link DSM-G600 RevA")
.init_irq = ixp4xx_init_irq,
.timer = &dsmg600_timer,
.init_machine = dsmg600_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
index 727ee39ce11c..23a8b3614568 100644
--- a/arch/arm/mach-ixp4xx/fsg-setup.c
+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
@@ -275,5 +275,8 @@ MACHINE_START(FSG, "Freecom FSG-3")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = fsg_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/gateway7001-setup.c b/arch/arm/mach-ixp4xx/gateway7001-setup.c
index 9dc0b4eaa65a..d4f851bdd9a4 100644
--- a/arch/arm/mach-ixp4xx/gateway7001-setup.c
+++ b/arch/arm/mach-ixp4xx/gateway7001-setup.c
@@ -101,5 +101,8 @@ MACHINE_START(GATEWAY7001, "Gateway 7001 AP")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = gateway7001_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c
index 249404d264b7..7548d9a2efe2 100644
--- a/arch/arm/mach-ixp4xx/goramo_mlr.c
+++ b/arch/arm/mach-ixp4xx/goramo_mlr.c
@@ -501,4 +501,7 @@ MACHINE_START(GORAMO_MLR, "MultiLink")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = gmlr_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 77abead36227..3790dffd3c30 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -169,6 +169,9 @@ MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = gtwx5715_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/include/mach/hardware.h b/arch/arm/mach-ixp4xx/include/mach/hardware.h
index 8138371c406e..c30e7e923a73 100644
--- a/arch/arm/mach-ixp4xx/include/mach/hardware.h
+++ b/arch/arm/mach-ixp4xx/include/mach/hardware.h
@@ -17,19 +17,14 @@
#ifndef __ASM_ARCH_HARDWARE_H__
#define __ASM_ARCH_HARDWARE_H__
-#define PCIBIOS_MIN_IO 0x00001000
#ifdef CONFIG_IXP4XX_INDIRECT_PCI
-#define PCIBIOS_MIN_MEM 0x10000000 /* 1 GB of indirect PCI MMIO space */
#define PCIBIOS_MAX_MEM 0x4FFFFFFF
#else
-#define PCIBIOS_MIN_MEM 0x48000000 /* 64 MB of PCI MMIO space */
#define PCIBIOS_MAX_MEM 0x4BFFFFFF
#endif
#define ARCH_HAS_DMA_SET_COHERENT_MASK
-#define pcibios_assign_all_busses() 1
-
/* Register locations and bits */
#include "ixp4xx-regs.h"
diff --git a/arch/arm/mach-ixp4xx/include/mach/memory.h b/arch/arm/mach-ixp4xx/include/mach/memory.h
index 34e79404671a..4caf1761f1e2 100644
--- a/arch/arm/mach-ixp4xx/include/mach/memory.h
+++ b/arch/arm/mach-ixp4xx/include/mach/memory.h
@@ -14,8 +14,4 @@
*/
#define PLAT_PHYS_OFFSET UL(0x00000000)
-#ifdef CONFIG_PCI
-#define ARM_DMA_ZONE_SIZE SZ_64M
-#endif
-
#endif
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index dca4f7f9f4f7..6a2927956bf6 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -258,6 +258,9 @@ MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = ixdp425_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
@@ -269,6 +272,9 @@ MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = ixdp425_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
@@ -280,6 +286,9 @@ MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = ixdp425_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
@@ -291,5 +300,8 @@ MACHINE_START(KIXRP435, "Intel KIXRP435 Reference Platform")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = ixdp425_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index f18fee748878..afb51879d9a4 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -319,4 +319,7 @@ MACHINE_START(NAS100D, "Iomega NAS 100d")
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
.init_machine = nas100d_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index f79b62eb7614..69e40f2cf092 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -305,4 +305,7 @@ MACHINE_START(NSLU2, "Linksys NSLU2")
.init_irq = ixp4xx_init_irq,
.timer = &nslu2_timer,
.init_machine = nslu2_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c
index 4e72cfdd3c46..045336c833af 100644
--- a/arch/arm/mach-ixp4xx/vulcan-setup.c
+++ b/arch/arm/mach-ixp4xx/vulcan-setup.c
@@ -241,4 +241,7 @@ MACHINE_START(ARCOM_VULCAN, "Arcom/Eurotech Vulcan")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = vulcan_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c
index 5d148c7bc4fb..40b9fad800b8 100644
--- a/arch/arm/mach-ixp4xx/wg302v2-setup.c
+++ b/arch/arm/mach-ixp4xx/wg302v2-setup.c
@@ -102,5 +102,8 @@ MACHINE_START(WG302V2, "Netgear WG302 v2 / WAG302 v2")
.timer = &ixp4xx_timer,
.boot_params = 0x0100,
.init_machine = wg302v2_init,
+#if defined(CONFIG_PCI)
+ .dma_zone_size = SZ_64M,
+#endif
MACHINE_END
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-11 23:05:56 +0000