diff options
| -rw-r--r-- | arch/arm/Kconfig | 20 | ||||
| -rw-r--r-- | arch/arm/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/configs/ep80219_defconfig | 5 | ||||
| -rw-r--r-- | arch/arm/configs/iq31244_defconfig | 5 | ||||
| -rw-r--r-- | arch/arm/configs/iq80321_defconfig | 5 | ||||
| -rw-r--r-- | arch/arm/configs/iq80331_defconfig | 4 | ||||
| -rw-r--r-- | arch/arm/configs/iq80332_defconfig | 4 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/Kconfig | 28 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/Makefile | 11 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/Makefile.boot | 3 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/common.c (renamed from arch/arm/mach-iop3xx/common.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/iq31244-mm.c (renamed from arch/arm/mach-iop3xx/iq31244-mm.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/iq31244-pci.c (renamed from arch/arm/mach-iop3xx/iq31244-pci.c) | 4 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/iq80321-mm.c (renamed from arch/arm/mach-iop3xx/iq80321-mm.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/iq80321-pci.c (renamed from arch/arm/mach-iop3xx/iq80321-pci.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/irq.c (renamed from arch/arm/mach-iop3xx/iop321-irq.c) | 6 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/pci.c (renamed from arch/arm/mach-iop3xx/iop321-pci.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/setup.c (renamed from arch/arm/mach-iop3xx/iop321-setup.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop32x/time.c (renamed from arch/arm/mach-iop3xx/iop321-time.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/Kconfig | 27 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/Makefile | 11 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/Makefile.boot | 3 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/common.c | 22 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/iq80331-mm.c (renamed from arch/arm/mach-iop3xx/iq80331-mm.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/iq80331-pci.c (renamed from arch/arm/mach-iop3xx/iq80331-pci.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/iq80332-mm.c (renamed from arch/arm/mach-iop3xx/iq80332-mm.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/iq80332-pci.c (renamed from arch/arm/mach-iop3xx/iq80332-pci.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/irq.c (renamed from arch/arm/mach-iop3xx/iop331-irq.c) | 4 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/pci.c (renamed from arch/arm/mach-iop3xx/iop331-pci.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/setup.c (renamed from arch/arm/mach-iop3xx/iop331-setup.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop33x/time.c (renamed from arch/arm/mach-iop3xx/iop331-time.c) | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop3xx/Kconfig | 66 | ||||
| -rw-r--r-- | arch/arm/mach-iop3xx/Makefile | 23 | ||||
| -rw-r--r-- | arch/arm/mach-iop3xx/Makefile.boot | 9 | ||||
| -rw-r--r-- | arch/arm/mm/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/debug-macro.S | 20 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/dma.h (renamed from include/asm-arm/arch-iop3xx/dma.h) | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/entry-macro.S | 28 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/hardware.h (renamed from include/asm-arm/arch-iop3xx/hardware.h) | 5 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/io.h (renamed from include/asm-arm/arch-iop3xx/io.h) | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/iop321.h (renamed from include/asm-arm/arch-iop3xx/iop321.h) | 8 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/iq31244.h (renamed from include/asm-arm/arch-iop3xx/iq31244.h) | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/iq80321.h (renamed from include/asm-arm/arch-iop3xx/iq80321.h) | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/irqs.h (renamed from include/asm-arm/arch-iop3xx/iop321-irqs.h) | 12 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/memory.h (renamed from include/asm-arm/arch-iop3xx/memory.h) | 13 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/system.h (renamed from include/asm-arm/arch-iop3xx/system.h) | 8 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/timex.h | 8 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/uncompress.h | 38 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/vmalloc.h (renamed from include/asm-arm/arch-iop3xx/vmalloc.h) | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/debug-macro.S | 24 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/dma.h | 9 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/entry-macro.S (renamed from include/asm-arm/arch-iop3xx/entry-macro.S) | 29 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/hardware.h | 54 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/io.h | 21 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/iop331.h (renamed from include/asm-arm/arch-iop3xx/iop331.h) | 9 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/iq80331.h (renamed from include/asm-arm/arch-iop3xx/iq80331.h) | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/iq80332.h (renamed from include/asm-arm/arch-iop3xx/iq80332.h) | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/irqs.h (renamed from include/asm-arm/arch-iop3xx/iop331-irqs.h) | 12 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/memory.h | 26 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/system.h | 29 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/timex.h | 8 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/uncompress.h | 36 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop33x/vmalloc.h | 16 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop3xx/debug-macro.S | 35 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop3xx/irqs.h | 21 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop3xx/timex.h | 20 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop3xx/uncompress.h | 48 |
68 files changed, 499 insertions, 347 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d9376f048ed..0fb17bbb86b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -202,12 +202,20 @@ config ARCH_IMX help Support for Motorola's i.MX family of processors (MX1, MXL). -config ARCH_IOP3XX - bool "IOP3xx-based" +config ARCH_IOP32X + bool "IOP32x-based" depends on MMU select PCI help - Support for Intel's IOP3XX (XScale) family of processors. + Support for Intel's 80219 and IOP32X (XScale) family of + processors. + +config ARCH_IOP33X + bool "IOP33x-based" + depends on MMU + select PCI + help + Support for Intel's IOP33X (XScale) family of processors. config ARCH_IXP4XX bool "IXP4xx-based" @@ -312,7 +320,9 @@ source "arch/arm/mach-footbridge/Kconfig" source "arch/arm/mach-integrator/Kconfig" -source "arch/arm/mach-iop3xx/Kconfig" +source "arch/arm/mach-iop32x/Kconfig" + +source "arch/arm/mach-iop33x/Kconfig" source "arch/arm/mach-ixp4xx/Kconfig" @@ -848,7 +858,7 @@ source "drivers/block/Kconfig" source "drivers/acorn/block/Kconfig" -if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \ +if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \ || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \ || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \ || ARCH_IXP23XX diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 92873cdee31..ac786bf0f54 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -101,7 +101,8 @@ endif machine-$(CONFIG_ARCH_INTEGRATOR) := integrator textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 machine-$(CONFIG_ARCH_CLPS711X) := clps711x - machine-$(CONFIG_ARCH_IOP3XX) := iop3xx + machine-$(CONFIG_ARCH_IOP32X) := iop32x + machine-$(CONFIG_ARCH_IOP33X) := iop33x machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx machine-$(CONFIG_ARCH_IXP2000) := ixp2000 machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx diff --git a/arch/arm/configs/ep80219_defconfig b/arch/arm/configs/ep80219_defconfig index 199f1567345..f91cf8ff359 100644 --- a/arch/arm/configs/ep80219_defconfig +++ b/arch/arm/configs/ep80219_defconfig @@ -66,7 +66,8 @@ CONFIG_KMOD=y # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y +CONFIG_ARCH_IOP32X=y +# CONFIG_ARCH_IOP33X is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_L7200 is not set @@ -93,8 +94,6 @@ CONFIG_ARCH_IQ31244=y # CONFIG_ARCH_IQ80331 is not set # CONFIG_MACH_IQ80332 is not set CONFIG_ARCH_EP80219=y -CONFIG_ARCH_IOP32X=y -# CONFIG_ARCH_IOP33X is not set # # IOP3xx Chipset Features diff --git a/arch/arm/configs/iq31244_defconfig b/arch/arm/configs/iq31244_defconfig index 27f884417b9..ce1b1f20b76 100644 --- a/arch/arm/configs/iq31244_defconfig +++ b/arch/arm/configs/iq31244_defconfig @@ -67,7 +67,8 @@ CONFIG_KMOD=y # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y +CONFIG_ARCH_IOP32X=y +# CONFIG_ARCH_IOP33X is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_L7200 is not set @@ -94,8 +95,6 @@ CONFIG_ARCH_IQ31244=y # CONFIG_ARCH_IQ80331 is not set # CONFIG_MACH_IQ80332 is not set # CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP32X=y -# CONFIG_ARCH_IOP33X is not set # # IOP3xx Chipset Features diff --git a/arch/arm/configs/iq80321_defconfig b/arch/arm/configs/iq80321_defconfig index 33f21a24cf4..f00b0d2159d 100644 --- a/arch/arm/configs/iq80321_defconfig +++ b/arch/arm/configs/iq80321_defconfig @@ -66,7 +66,8 @@ CONFIG_KMOD=y # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y +CONFIG_ARCH_IOP32X=y +# CONFIG_ARCH_IOP33X is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_L7200 is not set @@ -93,8 +94,6 @@ CONFIG_ARCH_IQ80321=y # CONFIG_ARCH_IQ80331 is not set # CONFIG_MACH_IQ80332 is not set # CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP32X=y -# CONFIG_ARCH_IOP33X is not set # # IOP3xx Chipset Features diff --git a/arch/arm/configs/iq80331_defconfig b/arch/arm/configs/iq80331_defconfig index 67a8bd7dba2..af3a87e469d 100644 --- a/arch/arm/configs/iq80331_defconfig +++ b/arch/arm/configs/iq80331_defconfig @@ -66,7 +66,8 @@ CONFIG_KMOD=y # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y +# CONFIG_ARCH_IOP32X is not set +CONFIG_ARCH_IOP33X=y # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_L7200 is not set @@ -93,7 +94,6 @@ CONFIG_ARCH_IOP3XX=y CONFIG_ARCH_IQ80331=y # CONFIG_MACH_IQ80332 is not set # CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP33X=y # # IOP3xx Chipset Features diff --git a/arch/arm/configs/iq80332_defconfig b/arch/arm/configs/iq80332_defconfig index c8dea45cb01..931c78755a3 100644 --- a/arch/arm/configs/iq80332_defconfig +++ b/arch/arm/configs/iq80332_defconfig @@ -66,7 +66,8 @@ CONFIG_KMOD=y # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_INTEGRATOR is not set -CONFIG_ARCH_IOP3XX=y +# CONFIG_ARCH_IOP32X is not set +CONFIG_ARCH_IOP33X=y # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_IXP2000 is not set # CONFIG_ARCH_L7200 is not set @@ -93,7 +94,6 @@ CONFIG_ARCH_IOP3XX=y # CONFIG_ARCH_IQ80331 is not set CONFIG_MACH_IQ80332=y # CONFIG_ARCH_EP80219 is not set -CONFIG_ARCH_IOP33X=y # # IOP3xx Chipset Features diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig new file mode 100644 index 00000000000..21e3e8c8c2a --- /dev/null +++ b/arch/arm/mach-iop32x/Kconfig @@ -0,0 +1,28 @@ +if ARCH_IOP32X + +menu "IOP32x Implementation Options" + +comment "IOP32x Platform Types" + +config ARCH_IQ80321 + bool "Enable support for IQ80321" + help + Say Y here if you want to run your kernel on the Intel IQ80321 + evaluation kit for the IOP321 chipset. + +config ARCH_IQ31244 + bool "Enable support for IQ31244" + help + Say Y here if you want to run your kernel on the Intel IQ31244 + evaluation kit for the IOP321 chipset. + +config ARCH_EP80219 + bool "Enable support for EP80219" + select ARCH_IQ31244 + help + Say Y here if you want to run your kernel on the Intel EP80219 + evaluation kit for the Intel 80219 chipset (a IOP321 variant). + +endmenu + +endif diff --git a/arch/arm/mach-iop32x/Makefile b/arch/arm/mach-iop32x/Makefile new file mode 100644 index 00000000000..94144f7efa6 --- /dev/null +++ b/arch/arm/mach-iop32x/Makefile @@ -0,0 +1,11 @@ +# +# Makefile for the linux kernel. +# + +obj-y := common.o setup.o irq.o pci.o time.o +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_ARCH_IQ80321) += iq80321-mm.o iq80321-pci.o +obj-$(CONFIG_ARCH_IQ31244) += iq31244-mm.o iq31244-pci.o diff --git a/arch/arm/mach-iop32x/Makefile.boot b/arch/arm/mach-iop32x/Makefile.boot new file mode 100644 index 00000000000..47000dccd61 --- /dev/null +++ b/arch/arm/mach-iop32x/Makefile.boot @@ -0,0 +1,3 @@ + zreladdr-y := 0xa0008000 +params_phys-y := 0xa0000100 +initrd_phys-y := 0xa0800000 diff --git a/arch/arm/mach-iop3xx/common.c b/arch/arm/mach-iop32x/common.c index d7f50e57e75..8044af6a54e 100644 --- a/arch/arm/mach-iop3xx/common.c +++ b/arch/arm/mach-iop32x/common.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/common.c + * arch/arm/mach-iop32x/common.c * * Common routines shared across all IOP3xx implementations * diff --git a/arch/arm/mach-iop3xx/iq31244-mm.c b/arch/arm/mach-iop32x/iq31244-mm.c index e874b54eefe..ffc6692c95a 100644 --- a/arch/arm/mach-iop3xx/iq31244-mm.c +++ b/arch/arm/mach-iop32x/iq31244-mm.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop3xx/mm.c + * linux/arch/arm/mach-iop32x/iq31244-mm.c * * Low level memory initialization for iq80321 platform * diff --git a/arch/arm/mach-iop3xx/iq31244-pci.c b/arch/arm/mach-iop32x/iq31244-pci.c index f3c6413fa5b..e447c8103ec 100644 --- a/arch/arm/mach-iop3xx/iq31244-pci.c +++ b/arch/arm/mach-iop32x/iq31244-pci.c @@ -1,7 +1,7 @@ /* - * arch/arm/mach-iop3xx/iq80321-pci.c + * arch/arm/mach-iop32x/iq31244-pci.c * - * PCI support for the Intel IQ80321 reference board + * PCI support for the Intel IQ31244 reference board * * Author: Rory Bolt <rorybolt@pacbell.net> * Copyright (C) 2002 Rory Bolt diff --git a/arch/arm/mach-iop3xx/iq80321-mm.c b/arch/arm/mach-iop32x/iq80321-mm.c index d9cac5e1fc3..5f702a7ff62 100644 --- a/arch/arm/mach-iop3xx/iq80321-mm.c +++ b/arch/arm/mach-iop32x/iq80321-mm.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop3xx/mm.c + * linux/arch/arm/mach-iop32x/iq80321-mm.c * * Low level memory initialization for iq80321 platform * diff --git a/arch/arm/mach-iop3xx/iq80321-pci.c b/arch/arm/mach-iop32x/iq80321-pci.c index d9758d3f6e7..8767950e131 100644 --- a/arch/arm/mach-iop3xx/iq80321-pci.c +++ b/arch/arm/mach-iop32x/iq80321-pci.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/iq80321-pci.c + * arch/arm/mach-iop32x/iq80321-pci.c * * PCI support for the Intel IQ80321 reference board * diff --git a/arch/arm/mach-iop3xx/iop321-irq.c b/arch/arm/mach-iop32x/irq.c index 88ac333472c..c5f633d2d63 100644 --- a/arch/arm/mach-iop3xx/iop321-irq.c +++ b/arch/arm/mach-iop32x/irq.c @@ -1,7 +1,7 @@ /* - * linux/arch/arm/mach-iop3xx/iop321-irq.c + * linux/arch/arm/mach-iop32x/irq.c * - * Generic IOP321 IRQ handling functionality + * Generic IOP32X IRQ handling functionality * * Author: Rory Bolt <rorybolt@pacbell.net> * Copyright (C) 2002 Rory Bolt @@ -86,7 +86,7 @@ void __init iop321_init_irq(void) machine_is_iq31244()) // all interrupts are inputs to chip *IOP321_PCIIRSR = 0x0f; - for(i = IOP321_IRQ_OFS; i < NR_IOP321_IRQS; i++) + for(i = IOP321_IRQ_OFS; i < NR_IRQS; i++) { set_irq_chip(i, &ext_chip); set_irq_handler(i, do_level_IRQ); diff --git a/arch/arm/mach-iop3xx/iop321-pci.c b/arch/arm/mach-iop32x/pci.c index 8ba6a0e2313..1a7c683673f 100644 --- a/arch/arm/mach-iop3xx/iop321-pci.c +++ b/arch/arm/mach-iop32x/pci.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/iop321-pci.c + * arch/arm/mach-iop32x/pci.c * * PCI support for the Intel IOP321 chipset * diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop32x/setup.c index b6d096903c4..72967879927 100644 --- a/arch/arm/mach-iop3xx/iop321-setup.c +++ b/arch/arm/mach-iop32x/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop3xx/iop321-setup.c + * linux/arch/arm/mach-iop32x/setup.c * * Author: Nicolas Pitre <nico@cam.org> * Copyright (C) 2001 MontaVista Software, Inc. diff --git a/arch/arm/mach-iop3xx/iop321-time.c b/arch/arm/mach-iop32x/time.c index 04b1a6f7eba..3cabbbca0a0 100644 --- a/arch/arm/mach-iop3xx/iop321-time.c +++ b/arch/arm/mach-iop32x/time.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/iop321-time.c + * arch/arm/mach-iop32x/time.c * * Timer code for IOP321 based systems * diff --git a/arch/arm/mach-iop33x/Kconfig b/arch/arm/mach-iop33x/Kconfig new file mode 100644 index 00000000000..410df546e95 --- /dev/null +++ b/arch/arm/mach-iop33x/Kconfig @@ -0,0 +1,27 @@ +if ARCH_IOP33X + +menu "IOP33x Implementation Options" + +comment "IOP33x Platform Types" + +config ARCH_IQ80331 + bool "Enable support for IQ80331" + help + Say Y here if you want to run your kernel on the Intel IQ80331 + evaluation kit for the IOP331 chipset. + +config MACH_IQ80332 + bool "Enable support for IQ80332" + help + Say Y here if you want to run your kernel on the Intel IQ80332 + evaluation kit for the IOP332 chipset. + +config IOP331_STEPD + bool "Chip stepping D of the IOP80331 processor or IOP80333" + help + Say Y here if you have StepD of the IOP80331 or IOP8033 + based platforms. + +endmenu + +endif diff --git a/arch/arm/mach-iop33x/Makefile b/arch/arm/mach-iop33x/Makefile new file mode 100644 index 00000000000..0f1a8fffe18 --- /dev/null +++ b/arch/arm/mach-iop33x/Makefile @@ -0,0 +1,11 @@ +# +# Makefile for the linux kernel. +# + +obj-y := common.o setup.o irq.o pci.o time.o +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_ARCH_IQ80331) += iq80331-mm.o iq80331-pci.o +obj-$(CONFIG_MACH_IQ80332) += iq80332-mm.o iq80332-pci.o diff --git a/arch/arm/mach-iop33x/Makefile.boot b/arch/arm/mach-iop33x/Makefile.boot new file mode 100644 index 00000000000..67039c3e0c4 --- /dev/null +++ b/arch/arm/mach-iop33x/Makefile.boot @@ -0,0 +1,3 @@ + zreladdr-y := 0x00008000 +params_phys-y := 0x00000100 +initrd_phys-y := 0x00800000 diff --git a/arch/arm/mach-iop33x/common.c b/arch/arm/mach-iop33x/common.c new file mode 100644 index 00000000000..dd75f2b8e74 --- /dev/null +++ b/arch/arm/mach-iop33x/common.c @@ -0,0 +1,22 @@ +/* + * arch/arm/mach-iop33x/common.c + * + * Common routines shared across all IOP3xx implementations + * + * Author: Deepak Saxena <dsaxena@mvista.com> + * + * Copyright 2003 (c) MontaVista, Software, Inc. + * + * 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. + */ + +#include <linux/delay.h> +#include <asm/hardware.h> + +/* + * Shared variables + */ +unsigned long iop3xx_pcibios_min_io = 0; +unsigned long iop3xx_pcibios_min_mem = 0; diff --git a/arch/arm/mach-iop3xx/iq80331-mm.c b/arch/arm/mach-iop33x/iq80331-mm.c index 129eb49b067..eb59445a0fc 100644 --- a/arch/arm/mach-iop3xx/iq80331-mm.c +++ b/arch/arm/mach-iop33x/iq80331-mm.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop3xx/mm.c + * linux/arch/arm/mach-iop33x/iq80331-mm.c * * Low level memory initialization for iq80331 platform * diff --git a/arch/arm/mach-iop3xx/iq80331-pci.c b/arch/arm/mach-iop33x/iq80331-pci.c index 40d86100249..71adb12a942 100644 --- a/arch/arm/mach-iop3xx/iq80331-pci.c +++ b/arch/arm/mach-iop33x/iq80331-pci.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/iq80331-pci.c + * arch/arm/mach-iop33x/iq80331-pci.c * * PCI support for the Intel IQ80331 reference board * diff --git a/arch/arm/mach-iop3xx/iq80332-mm.c b/arch/arm/mach-iop33x/iq80332-mm.c index 2feaf7591f5..f7bc73113ea 100644 --- a/arch/arm/mach-iop3xx/iq80332-mm.c +++ b/arch/arm/mach-iop33x/iq80332-mm.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop3xx/mm.c + * linux/arch/arm/mach-iop33x/iq80332-mm.c * * Low level memory initialization for iq80332 platform * diff --git a/arch/arm/mach-iop3xx/iq80332-pci.c b/arch/arm/mach-iop33x/iq80332-pci.c index afc0676318e..f3010f85b1a 100644 --- a/arch/arm/mach-iop3xx/iq80332-pci.c +++ b/arch/arm/mach-iop33x/iq80332-pci.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/iq80332-pci.c + * arch/arm/mach-iop33x/iq80332-pci.c * * PCI support for the Intel IQ80332 reference board * diff --git a/arch/arm/mach-iop3xx/iop331-irq.c b/arch/arm/mach-iop33x/irq.c index cab11722ced..029fa78876a 100644 --- a/arch/arm/mach-iop3xx/iop331-irq.c +++ b/arch/arm/mach-iop33x/irq.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop3xx/iop331-irq.c + * linux/arch/arm/mach-iop33x/irq.c * * Generic IOP331 IRQ handling functionality * @@ -119,7 +119,7 @@ void __init iop331_init_irq(void) if(machine_is_iq80331()) // all interrupts are inputs to chip *IOP331_PCIIRSR = 0x0f; - for(i = IOP331_IRQ_OFS; i < NR_IOP331_IRQS; i++) + for(i = IOP331_IRQ_OFS; i < NR_IRQS; i++) { set_irq_chip(i, (i < 32) ? &iop331_irqchip1 : &iop331_irqchip2); set_irq_handler(i, do_level_IRQ); diff --git a/arch/arm/mach-iop3xx/iop331-pci.c b/arch/arm/mach-iop33x/pci.c index 44dd213b48a..bf6aba91b47 100644 --- a/arch/arm/mach-iop3xx/iop331-pci.c +++ b/arch/arm/mach-iop33x/pci.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/iop331-pci.c + * arch/arm/mach-iop33x/pci.c * * PCI support for the Intel IOP331 chipset * diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop33x/setup.c index b2f24931d14..c14c7da5ec4 100644 --- a/arch/arm/mach-iop3xx/iop331-setup.c +++ b/arch/arm/mach-iop33x/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop3xx/iop331-setup.c + * linux/arch/arm/mach-iop33x/setup.c * * Author: Dave Jiang (dave.jiang@intel.com) * Copyright (C) 2004 Intel Corporation. diff --git a/arch/arm/mach-iop3xx/iop331-time.c b/arch/arm/mach-iop33x/time.c index 0c09e74c574..d839cd0d926 100644 --- a/arch/arm/mach-iop3xx/iop331-time.c +++ b/arch/arm/mach-iop33x/time.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-iop3xx/iop331-time.c + * arch/arm/mach-iop33x/time.c * * Timer code for IOP331 based systems * diff --git a/arch/arm/mach-iop3xx/Kconfig b/arch/arm/mach-iop3xx/Kconfig deleted file mode 100644 index 887c3753727..00000000000 --- a/arch/arm/mach-iop3xx/Kconfig +++ /dev/null @@ -1,66 +0,0 @@ -if ARCH_IOP3XX - -menu "IOP3xx Implementation Options" - -comment "IOP3xx Platform Types" - -config ARCH_IQ80321 - bool "Enable support for IQ80321" - select ARCH_IOP32X - help - Say Y here if you want to run your kernel on the Intel IQ80321 - evaluation kit for the IOP321 chipset. - -config ARCH_IQ31244 - bool "Enable support for IQ31244" - select ARCH_IOP32X - help - Say Y here if you want to run your kernel on the Intel IQ31244 - evaluation kit for the IOP321 chipset. - -config ARCH_IQ80331 - bool "Enable support for IQ80331" - select ARCH_IOP33X - help - Say Y here if you want to run your kernel on the Intel IQ80331 - evaluation kit for the IOP331 chipset. - -config MACH_IQ80332 - bool "Enable support for IQ80332" - select ARCH_IOP33X - help - Say Y here if you want to run your kernel on the Intel IQ80332 - evaluation kit for the IOP332 chipset. - -config ARCH_EP80219 - bool "Enable support for EP80219" - select ARCH_IOP32X - select ARCH_IQ31244 - help - Say Y here if you want to run your kernel on the Intel EP80219 - evaluation kit for the Intel 80219 chipset (a IOP321 variant). - -# Which IOP variant are we running? -config ARCH_IOP32X - bool - help - The IQ80321 uses the IOP321 variant. - The IQ31244 and EP80219 uses the IOP321 variant. - -config ARCH_IOP33X - bool - default ARCH_IQ80331 - help - The IQ80331, IQ80332, and IQ80333 uses the IOP331 variant. - -comment "IOP3xx Chipset Features" - -config IOP331_STEPD - bool "Chip stepping D of the IOP80331 processor or IOP80333" - depends on ARCH_IOP33X - help - Say Y here if you have StepD of the IOP80331 or IOP8033 - based platforms. - -endmenu -endif diff --git a/arch/arm/mach-iop3xx/Makefile b/arch/arm/mach-iop3xx/Makefile deleted file mode 100644 index ad305152448..00000000000 --- a/arch/arm/mach-iop3xx/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := common.o - -obj-m := -obj-n := -obj- := - -obj-$(CONFIG_ARCH_IOP32X) += iop321-setup.o iop321-irq.o iop321-pci.o iop321-time.o - -obj-$(CONFIG_ARCH_IOP33X) += iop331-setup.o iop331-irq.o iop331-pci.o iop331-time.o - -obj-$(CONFIG_ARCH_IQ80321) += iq80321-mm.o iq80321-pci.o - -obj-$(CONFIG_ARCH_IQ31244) += iq31244-mm.o iq31244-pci.o - -obj-$(CONFIG_ARCH_IQ80331) += iq80331-mm.o iq80331-pci.o - -obj-$(CONFIG_MACH_IQ80332) += iq80332-mm.o iq80332-pci.o diff --git a/arch/arm/mach-iop3xx/Makefile.boot b/arch/arm/mach-iop3xx/Makefile.boot deleted file mode 100644 index e120c233b70..00000000000 --- a/arch/arm/mach-iop3xx/Makefile.boot +++ /dev/null @@ -1,9 +0,0 @@ - zreladdr-y := 0xa0008000 -params_phys-y := 0xa0000100 -initrd_phys-y := 0xa0800000 -ifeq ($(CONFIG_ARCH_IOP33X),y) - zreladdr-y := 0x00008000 -params_phys-y := 0x00000100 -initrd_phys-y := 0x00800000 -endif - diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index b4f220dd5eb..b59c74100a8 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -232,7 +232,7 @@ config CPU_SA1100 # XScale config CPU_XSCALE bool - depends on ARCH_IOP3XX || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000 + depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_PXA || ARCH_IXP4XX || ARCH_IXP2000 default y select CPU_32v5 select CPU_ABRT_EV5T diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 884320e7040..a843d6b10a0 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -196,7 +196,7 @@ config I2C_IBM_IIC config I2C_IOP3XX tristate "Intel IOP3xx and IXP4xx on-chip I2C interface" - depends on (ARCH_IOP3XX || ARCH_IXP4XX) && I2C + depends on (ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX) && I2C help Say Y here if you want to use the IIC bus controller on the Intel IOP3xx I/O Processors or IXP4xx Network Processors. diff --git a/include/asm-arm/arch-iop32x/debug-macro.S b/include/asm-arm/arch-iop32x/debug-macro.S new file mode 100644 index 00000000000..75ab2e0d8c6 --- /dev/null +++ b/include/asm-arm/arch-iop32x/debug-macro.S @@ -0,0 +1,20 @@ +/* linux/include/asm-arm/arch-iop32x/debug-macro.S + * + * Debugging macro include header + * + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * 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. + * +*/ + + .macro addruart,rx + mov \rx, #0xfe000000 @ physical + orr \rx, \rx, #0x00800000 @ location of the UART + .endm + +#define UART_SHIFT 0 +#include <asm/hardware/debug-8250.S> diff --git a/include/asm-arm/arch-iop3xx/dma.h b/include/asm-arm/arch-iop32x/dma.h index 1e808db8af2..5be36676e58 100644 --- a/include/asm-arm/arch-iop3xx/dma.h +++ b/include/asm-arm/arch-iop32x/dma.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/dma.h + * linux/include/asm-arm/arch-iop32x/dma.h * * Copyright (C) 2004 Intel Corp. * diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S new file mode 100644 index 00000000000..52d9435c6a3 --- /dev/null +++ b/include/asm-arm/arch-iop32x/entry-macro.S @@ -0,0 +1,28 @@ +/* + * include/asm-arm/arch-iop32x/entry-macro.S + * + * Low-level IRQ helper macros for IOP32x-based 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. + */ +#include <asm/arch/irqs.h> + + .macro disable_fiq + .endm + + /* + * Note: only deal with normal interrupts, not FIQ + */ + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + mov \irqnr, #0 + mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC + cmp \irqstat, #0 + beq 1001f + clz \irqnr, \irqstat + mov \base, #31 + subs \irqnr,\base,\irqnr + add \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT +1001: + .endm diff --git a/include/asm-arm/arch-iop3xx/hardware.h b/include/asm-arm/arch-iop32x/hardware.h index 3b138171d08..8fb10134a10 100644 --- a/include/asm-arm/arch-iop3xx/hardware.h +++ b/include/asm-arm/arch-iop32x/hardware.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/hardware.h + * linux/include/asm-arm/arch-iop32x/hardware.h */ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H @@ -44,14 +44,11 @@ extern unsigned int processor_id; * */ #include "iop321.h" -#include "iop331.h" /* * Board specific bits */ #include "iq80321.h" #include "iq31244.h" -#include "iq80331.h" -#include "iq80332.h" #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-iop3xx/io.h b/include/asm-arm/arch-iop32x/io.h index 36adbdf5055..36d05ada12c 100644 --- a/include/asm-arm/arch-iop3xx/io.h +++ b/include/asm-arm/arch-iop32x/io.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/io.h + * linux/include/asm-arm/arch-iop32x/io.h * * Copyright (C) 2001 MontaVista Software, Inc. * diff --git a/include/asm-arm/arch-iop3xx/iop321.h b/include/asm-arm/arch-iop32x/iop321.h index d198d72a50a..7ba93faf8da 100644 --- a/include/asm-arm/arch-iop3xx/iop321.h +++ b/include/asm-arm/arch-iop32x/iop321.h @@ -1,5 +1,5 @@ /* - * linux/include/asm/arch-iop3xx/iop321.h + * linux/include/asm/arch-iop32x/iop321.h * * Intel IOP321 Chip definitions * @@ -21,11 +21,7 @@ * IOP3xx variants but behave slightly differently on each. */ #ifndef __ASSEMBLY__ -#ifdef CONFIG_ARCH_IOP32X -#define iop_is_321() (((processor_id & 0xfffff5e0) == 0x69052420)) -#else -#define iop_is_321() 0 -#endif +#define iop_is_321() 1 #endif /* diff --git a/include/asm-arm/arch-iop3xx/iq31244.h b/include/asm-arm/arch-iop32x/iq31244.h index 4177cfa8100..f490063d215 100644 --- a/include/asm-arm/arch-iop3xx/iq31244.h +++ b/include/asm-arm/arch-iop32x/iq31244.h @@ -1,5 +1,5 @@ /* - * linux/include/asm/arch-iop3xx/iq31244.h + * linux/include/asm/arch-iop32x/iq31244.h * * Intel IQ31244 evaluation board registers */ diff --git a/include/asm-arm/arch-iop3xx/iq80321.h b/include/asm-arm/arch-iop32x/iq80321.h index cb8725979ff..7015a605ab6 100644 --- a/include/asm-arm/arch-iop3xx/iq80321.h +++ b/include/asm-arm/arch-iop32x/iq80321.h @@ -1,5 +1,5 @@ /* - * linux/include/asm/arch-iop3xx/iq80321.h + * linux/include/asm/arch-iop32x/iq80321.h * * Intel IQ80321 evaluation board registers */ diff --git a/include/asm-arm/arch-iop3xx/iop321-irqs.h b/include/asm-arm/arch-iop32x/irqs.h index 2fcc1654cb9..4b0c82711f9 100644 --- a/include/asm-arm/arch-iop3xx/iop321-irqs.h +++ b/include/asm-arm/arch-iop32x/irqs.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/irqs.h + * linux/include/asm-arm/arch-iop32x/irqs.h * * Author: Rory Bolt <rorybolt@pacbell.net> * Copyright: (C) 2002 Rory Bolt @@ -9,8 +9,8 @@ * published by the Free Software Foundation. * */ -#ifndef _IOP321_IRQS_H_ -#define _IOP321_IRQS_H_ +#ifndef _IRQS_H_ +#define _IRQS_H_ /* * IOP80321 chipset interrupts @@ -54,9 +54,7 @@ #define IRQ_IOP321_XINT3 IOP321_IRQ(30) #define IRQ_IOP321_HPI IOP321_IRQ(31) -#define NR_IOP321_IRQS (IOP321_IRQ(31) + 1) - -#define NR_IRQS NR_IOP321_IRQS +#define NR_IRQS (IOP321_IRQ(31) + 1) /* @@ -97,4 +95,4 @@ #define IRQ_IQ31244_INTC IRQ_IOP321_XINT2 #define IRQ_IQ31244_INTD IRQ_IOP321_XINT3 -#endif // _IOP321_IRQ_H_ +#endif // _IRQ_H_ diff --git a/include/asm-arm/arch-iop3xx/memory.h b/include/asm-arm/arch-iop32x/memory.h index 25666184e8f..b4073f15b40 100644 --- a/include/asm-arm/arch-iop3xx/memory.h +++ b/include/asm-arm/arch-iop32x/memory.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/memory.h + * linux/include/asm-arm/arch-iop32x/memory.h */ #ifndef __ASM_ARCH_MEMORY_H @@ -10,11 +10,7 @@ /* * Physical DRAM offset. */ -#ifndef CONFIG_ARCH_IOP33X #define PHYS_OFFSET UL(0xa0000000) -#else -#define PHYS_OFFSET UL(0x00000000) -#endif /* * Virtual view <-> PCI DMA view memory address translations @@ -23,16 +19,9 @@ * bus_to_virt: Used to convert an address for DMA operations * to an address that the kernel can use. */ -#if defined(CONFIG_ARCH_IOP32X) #define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0)) #define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2))) -#elif defined(CONFIG_ARCH_IOP33X) - -#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0)) -#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2))) - -#endif #endif diff --git a/include/asm-arm/arch-iop3xx/system.h b/include/asm-arm/arch-iop32x/system.h index a16cbb77a7f..d4c8d691e1b 100644 --- a/include/asm-arm/arch-iop3xx/system.h +++ b/include/asm-arm/arch-iop32x/system.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/system.h + * linux/include/asm-arm/arch-iop32x/system.h * * Copyright (C) 2001 MontaVista Software, Inc. * @@ -16,13 +16,7 @@ static inline void arch_idle(void) static inline void arch_reset(char mode) { -#ifdef CONFIG_ARCH_IOP32X *IOP321_PCSR = 0x30; -#endif - -#ifdef CONFIG_ARCH_IOP33X - *IOP331_PCSR = 0x30; -#endif if ( 1 && mode == 's') { /* Jump into ROM at address 0 */ diff --git a/include/asm-arm/arch-iop32x/timex.h b/include/asm-arm/arch-iop32x/timex.h new file mode 100644 index 00000000000..08badde2e82 --- /dev/null +++ b/include/asm-arm/arch-iop32x/timex.h @@ -0,0 +1,8 @@ +/* + * linux/include/asm-arm/arch-iop32x/timex.h + * + * IOP3xx architecture timex specifications + */ +#include <asm/hardware.h> + +#define CLOCK_TICK_RATE IOP321_TICK_RATE diff --git a/include/asm-arm/arch-iop32x/uncompress.h b/include/asm-arm/arch-iop32x/uncompress.h new file mode 100644 index 00000000000..4a85f20c796 --- /dev/null +++ b/include/asm-arm/arch-iop32x/uncompress.h @@ -0,0 +1,38 @@ +/* + * linux/include/asm-arm/arch-iop32x/uncompress.h + */ +#include <asm/types.h> +#include <asm/mach-types.h> +#include <linux/serial_reg.h> +#include <asm/hardware.h> + +static volatile u8 *uart_base; + +#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) + +static inline void putc(char c) +{ + while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) + barrier(); + *uart_base = c; +} + +static inline void flush(void) +{ +} + +static __inline__ void __arch_decomp_setup(unsigned long arch_id) +{ + if (machine_is_iq80321()) + uart_base = (volatile u8 *)IQ80321_UART; + else if (machine_is_iq31244()) + uart_base = (volatile u8 *)IQ31244_UART; + else + uart_base = (volatile u8 *)0xfe800000; +} + +/* + * nothing to do + */ +#define arch_decomp_setup() __arch_decomp_setup(arch_id) +#define arch_decomp_wdog() diff --git a/include/asm-arm/arch-iop3xx/vmalloc.h b/include/asm-arm/arch-iop32x/vmalloc.h index 0f2f6847f93..8492e1708a6 100644 --- a/include/asm-arm/arch-iop3xx/vmalloc.h +++ b/include/asm-arm/arch-iop32x/vmalloc.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/vmalloc.h + * linux/include/asm-arm/arch-iop32x/vmalloc.h */ /* diff --git a/include/asm-arm/arch-iop33x/debug-macro.S b/include/asm-arm/arch-iop33x/debug-macro.S new file mode 100644 index 00000000000..b647edff475 --- /dev/null +++ b/include/asm-arm/arch-iop33x/debug-macro.S @@ -0,0 +1,24 @@ +/* linux/include/asm-arm/arch-iop33x/debug-macro.S + * + * Debugging macro include header + * + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * 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. + * +*/ + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ mmu enabled? + moveq \rx, #0xff000000 @ physical + movne \rx, #0xfe000000 @ virtual + orr \rx, \rx, #0x00ff0000 + orr \rx, \rx, #0x0000f700 + .endm + +#define UART_SHIFT 2 +#include <asm/hardware/debug-8250.S> diff --git a/include/asm-arm/arch-iop33x/dma.h b/include/asm-arm/arch-iop33x/dma.h new file mode 100644 index 00000000000..d577ca59f4b --- /dev/null +++ b/include/asm-arm/arch-iop33x/dma.h @@ -0,0 +1,9 @@ +/* + * linux/include/asm-arm/arch-iop33x/dma.h + * + * Copyright (C) 2004 Intel Corp. + * + * 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. + */ diff --git a/include/asm-arm/arch-iop3xx/entry-macro.S b/include/asm-arm/arch-iop33x/entry-macro.S index f3db54637ad..980ec9b1ac8 100644 --- a/include/asm-arm/arch-iop3xx/entry-macro.S +++ b/include/asm-arm/arch-iop33x/entry-macro.S @@ -1,7 +1,7 @@ /* - * include/asm-arm/arch-iop3xx/entry-macro.S + * include/asm-arm/arch-iop33x/entry-macro.S * - * Low-level IRQ helper macros for IOP3xx-based platforms + * Low-level IRQ helper macros for IOP33x-based platforms * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -9,26 +9,6 @@ */ #include <asm/arch/irqs.h> -#if defined(CONFIG_ARCH_IOP32X) - .macro disable_fiq - .endm - - /* - * Note: only deal with normal interrupts, not FIQ - */ - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - mov \irqnr, #0 - mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC - cmp \irqstat, #0 - beq 1001f - clz \irqnr, \irqstat - mov \base, #31 - subs \irqnr,\base,\irqnr - add \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT -1001: - .endm - -#elif defined(CONFIG_ARCH_IOP33X) .macro disable_fiq .endm @@ -47,11 +27,8 @@ rsbs \irqnr,\irqnr,#31 @ recommend by RMK add \irqnr,\irqnr,#IRQ_IOP331_XINT8 b 1001f -1002: clz \irqnr, \irqstat +1002: clz \irqnr, \irqstat rsbs \irqnr,\irqnr,#31 @ recommend by RMK add \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT 1001: .endm - -#endif - diff --git a/include/asm-arm/arch-iop33x/hardware.h b/include/asm-arm/arch-iop33x/hardware.h new file mode 100644 index 00000000000..4a457084c5c --- /dev/null +++ b/include/asm-arm/arch-iop33x/hardware.h @@ -0,0 +1,54 @@ +/* + * linux/include/asm-arm/arch-iop33x/hardware.h + */ +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include <asm/types.h> + +/* + * Note about PCI IO space mappings + * + * To make IO space accesses efficient, we store virtual addresses in + * the IO resources. + * + * The PCI IO space is located at virtual 0xfe000000 from physical + * 0x90000000. The PCI BARs must be programmed with physical addresses, + * but when we read them, we convert them to virtual addresses. See + * arch/arm/mach-iop33x/pci.c + */ + +#define pcibios_assign_all_busses() 1 + + +/* + * The min PCI I/O and MEM space are dependent on what specific + * chipset/platform we are running on, so instead of hardcoding with + * #ifdefs, we just fill these in the platform level PCI init code. + */ +#ifndef __ASSEMBLY__ +extern unsigned long iop3xx_pcibios_min_io; +extern unsigned long iop3xx_pcibios_min_mem; + +extern unsigned int processor_id; +#endif + +/* + * We just set these to zero since they are really bogus anyways + */ +#define PCIBIOS_MIN_IO (iop3xx_pcibios_min_io) +#define PCIBIOS_MIN_MEM (iop3xx_pcibios_min_mem) + +/* + * Generic chipset bits + * + */ +#include "iop331.h" + +/* + * Board specific bits + */ +#include "iq80331.h" +#include "iq80332.h" + +#endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-iop33x/io.h b/include/asm-arm/arch-iop33x/io.h new file mode 100644 index 00000000000..a9949d5d495 --- /dev/null +++ b/include/asm-arm/arch-iop33x/io.h @@ -0,0 +1,21 @@ +/* + * linux/include/asm-arm/arch-iop33x/io.h + * + * Copyright (C) 2001 MontaVista Software, Inc. + * + * 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_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#include <asm/hardware.h> + +#define IO_SPACE_LIMIT 0xffffffff + +#define __io(p) ((void __iomem *)(p)) +#define __mem_pci(a) (a) + +#endif diff --git a/include/asm-arm/arch-iop3xx/iop331.h b/include/asm-arm/arch-iop33x/iop331.h index 4d7bcc62cb3..780b707edb1 100644 --- a/include/asm-arm/arch-iop3xx/iop331.h +++ b/include/asm-arm/arch-iop33x/iop331.h @@ -1,5 +1,5 @@ /* - * linux/include/asm/arch-iop3xx/iop331.h + * linux/include/asm/arch-iop33x/iop331.h * * Intel IOP331 Chip definitions * @@ -20,12 +20,7 @@ * IOP3xx variants but behave slightly differently on each. */ #ifndef __ASSEMBLY__ -#ifdef CONFIG_ARCH_IOP33X -/*#define iop_is_331() ((processor_id & 0xffffffb0) == 0x69054090) */ -#define iop_is_331() ((processor_id & 0xffffff30) == 0x69054010) -#else -#define iop_is_331() 0 -#endif +#define iop_is_331() 1 #endif /* diff --git a/include/asm-arm/arch-iop3xx/iq80331.h b/include/asm-arm/arch-iop33x/iq80331.h index 0668e78d483..bda7ab6d55c 100644 --- a/include/asm-arm/arch-iop3xx/iq80331.h +++ b/include/asm-arm/arch-iop33x/iq80331.h @@ -1,5 +1,5 @@ /* - * linux/include/asm/arch-iop3xx/iq80331.h + * linux/include/asm/arch-iop33x/iq80331.h * * Intel IQ80331 evaluation board registers */ diff --git a/include/asm-arm/arch-iop3xx/iq80332.h b/include/asm-arm/arch-iop33x/iq80332.h index e5fff1775d1..f728e04378a 100644 --- a/include/asm-arm/arch-iop3xx/iq80332.h +++ b/include/asm-arm/arch-iop33x/iq80332.h @@ -1,5 +1,5 @@ /* - * linux/include/asm/arch-iop3xx/iq80332.h + * linux/include/asm/arch-iop33x/iq80332.h * * Intel IQ80332 evaluation board registers */ diff --git a/include/asm-arm/arch-iop3xx/iop331-irqs.h b/include/asm-arm/arch-iop33x/irqs.h index 7135ad7e335..45856a12815 100644 --- a/include/asm-arm/arch-iop3xx/iop331-irqs.h +++ b/include/asm-arm/arch-iop33x/irqs.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop3xx/irqs.h + * linux/include/asm-arm/arch-iop33x/irqs.h * * Author: Dave Jiang (dave.jiang@intel.com) * Copyright: (C) 2003 Intel Corp. @@ -9,8 +9,8 @@ * published by the Free Software Foundation. * */ -#ifndef _IOP331_IRQS_H_ -#define _IOP331_IRQS_H_ +#ifndef _IRQS_H_ +#define _IRQS_H_ /* * IOP80331 chipset interrupts @@ -86,9 +86,7 @@ #define IRQ_IOP331_MSG_ERR IOP331_IRQ(62) // 30 #define IRQ_IOP331_HPI IOP331_IRQ(63) // 31 -#define NR_IOP331_IRQS (IOP331_IRQ(63) + 1) - -#define NR_IRQS NR_IOP331_IRQS +#define NR_IRQS (IOP331_IRQ(63) + 1) /* @@ -129,4 +127,4 @@ #define IRQ_IQ80332_INTC IRQ_IOP331_XINT2 #define IRQ_IQ80332_INTD IRQ_IOP331_XINT3 -#endif // _IOP331_IRQ_H_ +#endif // _IRQ_H_ diff --git a/include/asm-arm/arch-iop33x/memory.h b/include/asm-arm/arch-iop33x/memory.h new file mode 100644 index 00000000000..5e47164934c --- /dev/null +++ b/include/asm-arm/arch-iop33x/memory.h @@ -0,0 +1,26 @@ +/* + * linux/include/asm-arm/arch-iop33x/memory.h + */ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +#include <asm/hardware.h> + +/* + * Physical DRAM offset. + */ +#define PHYS_OFFSET UL(0x00000000) + +/* + * Virtual view <-> PCI DMA view memory address translations + * virt_to_bus: Used to translate the virtual address to an + * address suitable to be passed to set_dma_addr + * bus_to_virt: Used to convert an address for DMA operations + * to an address that the kernel can use. + */ +#define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0)) +#define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2))) + + +#endif diff --git a/include/asm-arm/arch-iop33x/system.h b/include/asm-arm/arch-iop33x/system.h new file mode 100644 index 00000000000..43cc787ea62 --- /dev/null +++ b/include/asm-arm/arch-iop33x/system.h @@ -0,0 +1,29 @@ +/* + * linux/include/asm-arm/arch-iop33x/system.h + * + * Copyright (C) 2001 MontaVista Software, Inc. + * + * 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. + */ + +static inline void arch_idle(void) +{ + cpu_do_idle(); +} + + +static inline void arch_reset(char mode) +{ + *IOP331_PCSR = 0x30; + + if ( 1 && mode == 's') { + /* Jump into ROM at address 0 */ + cpu_reset(0); + } else { + /* No on-chip reset capability */ + cpu_reset(0); + } +} + diff --git a/include/asm-arm/arch-iop33x/timex.h b/include/asm-arm/arch-iop33x/timex.h new file mode 100644 index 00000000000..cc8085fa2a1 --- /dev/null +++ b/include/asm-arm/arch-iop33x/timex.h @@ -0,0 +1,8 @@ +/* + * linux/include/asm-arm/arch-iop33x/timex.h + * + * IOP3xx architecture timex specifications + */ +#include <asm/hardware.h> + +#define CLOCK_TICK_RATE IOP331_TICK_RATE diff --git a/include/asm-arm/arch-iop33x/uncompress.h b/include/asm-arm/arch-iop33x/uncompress.h new file mode 100644 index 00000000000..62904ae3b03 --- /dev/null +++ b/include/asm-arm/arch-iop33x/uncompress.h @@ -0,0 +1,36 @@ +/* + * linux/include/asm-arm/arch-iop33x/uncompress.h + */ +#include <asm/types.h> +#include <asm/mach-types.h> +#include <linux/serial_reg.h> +#include <asm/hardware.h> + +static volatile u32 *uart_base; + +#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) + +static inline void putc(char c) +{ + while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) + barrier(); + *uart_base = c; +} + +static inline void flush(void) +{ +} + +static __inline__ void __arch_decomp_setup(unsigned long arch_id) +{ + if (machine_is_iq80331() || machine_is_iq80332()) + uart_base = (volatile u32 *)IOP331_UART0_PHYS; + else + uart_base = (volatile u32 *)0xfe800000; +} + +/* + * nothing to do + */ +#define arch_decomp_setup() __arch_decomp_setup(arch_id) +#define arch_decomp_wdog() diff --git a/include/asm-arm/arch-iop33x/vmalloc.h b/include/asm-arm/arch-iop33x/vmalloc.h new file mode 100644 index 00000000000..b5092027449 --- /dev/null +++ b/include/asm-arm/arch-iop33x/vmalloc.h @@ -0,0 +1,16 @@ +/* + * linux/include/asm-arm/arch-iop33x/vmalloc.h + */ + +/* + * Just any arbitrary offset to the start of the vmalloc VM area: the + * current 8MB value just means that there will be a 8MB "hole" after the + * physical memory until the kernel virtual memory starts. That means that + * any out-of-bounds memory accesses will hopefully be caught. + * The vmalloc() routines leaves a hole of 4kB between each vmalloced + * area for the same reason. ;) + */ +//#define VMALLOC_END (0xe8000000) +/* increase usable physical RAM to ~992M per RMK */ +#define VMALLOC_END (0xfe000000) + diff --git a/include/asm-arm/arch-iop3xx/debug-macro.S b/include/asm-arm/arch-iop3xx/debug-macro.S deleted file mode 100644 index dcc6856d14f..00000000000 --- a/include/asm-arm/arch-iop3xx/debug-macro.S +++ /dev/null @@ -1,35 +0,0 @@ -/* linux/include/asm-arm/arch-iop3xx/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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. - * -*/ - - .macro addruart,rx - mov \rx, #0xfe000000 @ physical -#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244) - orr \rx, \rx, #0x00800000 @ location of the UART -#elif defined(CONFIG_ARCH_IOP33X) - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - moveq \rx, #0x000fe000 @ Physical Base - movne \rx, #0 - orr \rx, \rx, #0xfe000000 - orr \rx, \rx, #0x00f00000 @ Virtual Base - orr \rx, \rx, #0x00001700 @ location of the UART -#else -#error Unknown IOP3XX implementation -#endif - .endm - -#if !defined(CONFIG_ARCH_IQ80321) || !defined(CONFIG_ARCH_IQ31244) || !defined(CONFIG_ARCH_IQ80331) -#define FLOW_CONTROL -#endif -#define UART_SHIFT 0 -#include <asm/hardware/debug-8250.S> diff --git a/include/asm-arm/arch-iop3xx/irqs.h b/include/asm-arm/arch-iop3xx/irqs.h deleted file mode 100644 index 4f7c7aa87b4..00000000000 --- a/include/asm-arm/arch-iop3xx/irqs.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * linux/include/asm-arm/arch-iop3xx/irqs.h - * - * Copyright: (C) 2001-2003 MontaVista Software Inc. - * - * 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. - * - */ - -/* - * Chipset-specific bits - */ -#ifdef CONFIG_ARCH_IOP32X -#include "iop321-irqs.h" -#endif - -#ifdef CONFIG_ARCH_IOP33X -#include "iop331-irqs.h" -#endif diff --git a/include/asm-arm/arch-iop3xx/timex.h b/include/asm-arm/arch-iop3xx/timex.h deleted file mode 100644 index 14ca8d0f7b2..00000000000 --- a/include/asm-arm/arch-iop3xx/timex.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * linux/include/asm-arm/arch-iop3xx/timex.h - * - * IOP3xx architecture timex specifications - */ -#include <asm/hardware.h> - -#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244) - -#define CLOCK_TICK_RATE IOP321_TICK_RATE - -#elif defined(CONFIG_ARCH_IQ80331) || defined(CONFIG_MACH_IQ80332) - -#define CLOCK_TICK_RATE IOP331_TICK_RATE - -#else - -#error "No IOP3xx timex information for this architecture" - -#endif diff --git a/include/asm-arm/arch-iop3xx/uncompress.h b/include/asm-arm/arch-iop3xx/uncompress.h deleted file mode 100644 index 066c16bc125..00000000000 --- a/include/asm-arm/arch-iop3xx/uncompress.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * linux/include/asm-arm/arch-iop3xx/uncompress.h - */ -#include <asm/types.h> -#include <asm/mach-types.h> -#include <linux/serial_reg.h> -#include <asm/hardware.h> - -#ifdef CONFIG_ARCH_IOP32X -#define UTYPE unsigned char * -#elif defined(CONFIG_ARCH_IOP33X) -#define UTYPE u32 * -#else -#error "Missing IOP3xx arch type def" -#endif - -static volatile UTYPE uart_base; - -#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) - -static inline void putc(char c) -{ - while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) - barrier(); - *uart_base = c; -} - -static inline void flush(void) -{ -} - -static __inline__ void __arch_decomp_setup(unsigned long arch_id) -{ - if(machine_is_iq80321()) - uart_base = (volatile UTYPE)IQ80321_UART; - else if(machine_is_iq31244()) - uart_base = (volatile UTYPE)IQ31244_UART; - else if(machine_is_iq80331() || machine_is_iq80332()) - uart_base = (volatile UTYPE)IOP331_UART0_PHYS; - else - uart_base = (volatile UTYPE)0xfe800000; -} - -/* - * nothing to do - */ -#define arch_decomp_setup() __arch_decomp_setup(arch_id) -#define arch_decomp_wdog() |