---

yaml
---
r: 43418
b: refs/heads/master
c: 285f5fa
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4dbda6a50ae34d853353f15d30a166c87143408f
+refs/heads/master: 285f5fa7e9a35e75d9022f9b036ed709721c5cdf

trunk/arch/arm/Kconfig

@@ -223,6 +223,12 @@ config ARCH_IOP33X
 	help
 	  Support for Intel's IOP33X (XScale) family of processors.
 
+config ARCH_IOP13XX
+	bool "IOP13xx-based"
+	select PCI
+	help
+	  Support for Intel's IOP13XX (XScale) family of processors.
+
 config ARCH_IXP4XX
 	bool "IXP4xx-based"
 	depends on MMU
@@ -331,6 +337,8 @@ source "arch/arm/mach-iop32x/Kconfig"
 
 source "arch/arm/mach-iop33x/Kconfig"
 
+source "arch/arm/mach-iop13xx/Kconfig"
+
 source "arch/arm/mach-ixp4xx/Kconfig"
 
 source "arch/arm/mach-ixp2000/Kconfig"

trunk/arch/arm/Makefile

@@ -108,6 +108,7 @@ endif
  machine-$(CONFIG_ARCH_CLPS711X)   := clps711x
  machine-$(CONFIG_ARCH_IOP32X)	   := iop32x
  machine-$(CONFIG_ARCH_IOP33X)	   := iop33x
+ machine-$(CONFIG_ARCH_IOP13XX)	   := iop13xx
  machine-$(CONFIG_ARCH_IXP4XX)	   := ixp4xx
  machine-$(CONFIG_ARCH_IXP2000)    := ixp2000
  machine-$(CONFIG_ARCH_IXP23XX)    := ixp23xx

trunk/arch/arm/mach-iop13xx/Kconfig

@@ -0,0 +1,20 @@
+if ARCH_IOP13XX
+
+menu "IOP13XX Implementation Options"
+
+comment "IOP13XX Platform Support"
+
+config MACH_IQ81340SC
+	bool "Enable IQ81340SC Hardware Support"
+	help
+	  Say Y here if you want to support running on the Intel IQ81340SC
+	  evaluation kit.
+
+config MACH_IQ81340MC
+	bool "Enable IQ81340MC Hardware Support"
+	help
+	  Say Y here if you want to support running on the Intel IQ81340MC
+	  evaluation kit.
+
+endmenu
+endif

trunk/arch/arm/mach-iop13xx/Makefile

@@ -0,0 +1,12 @@
+obj-y			:=
+obj-m			:=
+obj-n			:=
+obj-			:=
+
+obj-$(CONFIG_ARCH_IOP13XX) += setup.o
+obj-$(CONFIG_ARCH_IOP13XX) += irq.o
+obj-$(CONFIG_ARCH_IOP13XX) += time.o
+obj-$(CONFIG_ARCH_IOP13XX) += pci.o
+obj-$(CONFIG_ARCH_IOP13XX) += io.o
+obj-$(CONFIG_MACH_IQ81340SC) += iq81340sc.o
+obj-$(CONFIG_MACH_IQ81340MC) += iq81340mc.o

trunk/arch/arm/mach-iop13xx/Makefile.boot

@@ -0,0 +1,3 @@
+   zreladdr-y   := 0x00008000
+params_phys-y	:= 0x00000100
+initrd_phys-y 	:= 0x00800000

trunk/arch/arm/mach-iop13xx/io.c

@@ -0,0 +1,93 @@
+/*
+ * iop13xx custom ioremap implementation
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+
+void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size,
+	unsigned long flags)
+{
+	void __iomem * retval;
+
+	switch (cookie) {
+	case IOP13XX_PCIX_LOWER_MEM_RA ... IOP13XX_PCIX_UPPER_MEM_RA:
+		if (unlikely(!iop13xx_atux_mem_base))
+			retval = NULL;
+		else
+			retval = (void *)(iop13xx_atux_mem_base +
+			         (cookie - IOP13XX_PCIX_LOWER_MEM_RA));
+		break;
+	case IOP13XX_PCIE_LOWER_MEM_RA ... IOP13XX_PCIE_UPPER_MEM_RA:
+		if (unlikely(!iop13xx_atue_mem_base))
+			retval = NULL;
+		else
+			retval = (void *)(iop13xx_atue_mem_base +
+			         (cookie - IOP13XX_PCIE_LOWER_MEM_RA));
+		break;
+	case IOP13XX_PBI_LOWER_MEM_RA ... IOP13XX_PBI_UPPER_MEM_RA:
+		retval = __ioremap(IOP13XX_PBI_LOWER_MEM_PA +
+				  (cookie - IOP13XX_PBI_LOWER_MEM_RA),
+				  size, flags);
+		break;
+	case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA:
+		retval = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(cookie);
+		break;
+	case IOP13XX_PCIX_LOWER_IO_PA ... IOP13XX_PCIX_UPPER_IO_PA:
+		retval = (void *) IOP13XX_PCIX_IO_PHYS_TO_VIRT(cookie);
+		break;
+	case IOP13XX_PMMR_PHYS_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_PA:
+		retval = (void *) IOP13XX_PMMR_PHYS_TO_VIRT(cookie);
+		break;
+	default:
+		retval = __ioremap(cookie, size, flags);
+	}
+
+	return retval;
+}
+EXPORT_SYMBOL(__iop13xx_ioremap);
+
+void __iop13xx_iounmap(void __iomem *addr)
+{
+	extern void __iounmap(volatile void __iomem *addr);
+
+	if (iop13xx_atue_mem_base)
+		if (addr >= (void __iomem *) iop13xx_atue_mem_base &&
+	 	    addr < (void __iomem *) (iop13xx_atue_mem_base +
+	 	    			     iop13xx_atue_mem_size))
+		    goto skip;
+
+	if (iop13xx_atux_mem_base)
+		if (addr >= (void __iomem *) iop13xx_atux_mem_base &&
+	 	    addr < (void __iomem *) (iop13xx_atux_mem_base +
+	 	    			     iop13xx_atux_mem_size))
+		    goto skip;
+
+	switch ((u32) addr) {
+	case IOP13XX_PCIE_LOWER_IO_VA ... IOP13XX_PCIE_UPPER_IO_VA:
+	case IOP13XX_PCIX_LOWER_IO_VA ... IOP13XX_PCIX_UPPER_IO_VA:
+	case IOP13XX_PMMR_VIRT_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_VA:
+		goto skip;
+	}
+	__iounmap(addr);
+
+skip:
+	return;
+}
+EXPORT_SYMBOL(__iop13xx_iounmap);

trunk/arch/arm/mach-iop13xx/iq81340mc.c

@@ -0,0 +1,98 @@
+/*
+ * iq81340mc board support
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ */
+#include <linux/pci.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/arch/pci.h>
+#include <asm/mach/time.h>
+
+extern int init_atu; /* Flag to select which ATU(s) to initialize / disable */
+
+static int __init
+iq81340mc_pcix_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+	switch (idsel) {
+	case 1:
+		switch (pin) {
+		case 1: return ATUX_INTB;
+		case 2: return ATUX_INTC;
+		case 3: return ATUX_INTD;
+		case 4: return ATUX_INTA;
+		default: return -1;
+		}
+	case 2:
+		switch (pin) {
+		case 1: return ATUX_INTC;
+		case 2: return ATUX_INTD;
+		case 3: return ATUX_INTC;
+		case 4: return ATUX_INTD;
+		default: return -1;
+		}
+	default: return -1;
+	}
+}
+
+static struct hw_pci iq81340mc_pci __initdata = {
+	.swizzle	= pci_std_swizzle,
+	.nr_controllers = 0,
+	.setup		= iop13xx_pci_setup,
+	.map_irq	= iq81340mc_pcix_map_irq,
+	.scan		= iop13xx_scan_bus,
+	.preinit	= iop13xx_pci_init,
+};
+
+static int __init iq81340mc_pci_init(void)
+{
+	iop13xx_atu_select(&iq81340mc_pci);
+	pci_common_init(&iq81340mc_pci);
+	iop13xx_map_pci_memory();
+
+	return 0;
+}
+
+static void __init iq81340mc_init(void)
+{
+	iop13xx_platform_init();
+	iq81340mc_pci_init();
+}
+
+static void __init iq81340mc_timer_init(void)
+{
+	iop13xx_init_time(400000000);
+}
+
+static struct sys_timer iq81340mc_timer = {
+       .init       = iq81340mc_timer_init,
+       .offset     = iop13xx_gettimeoffset,
+};
+
+MACHINE_START(IQ81340MC, "Intel IQ81340MC")
+	/* Maintainer: Dan Williams <dan.j.williams@intel.com> */
+	.phys_io        = PHYS_IO,
+	.io_pg_offst    = IO_PG_OFFSET,
+	.map_io         = iop13xx_map_io,
+	.init_irq       = iop13xx_init_irq,
+	.timer          = &iq81340mc_timer,
+	.boot_params    = BOOT_PARAM_OFFSET,
+	.init_machine   = iq81340mc_init,
+MACHINE_END

trunk/arch/arm/mach-iop13xx/iq81340sc.c

@@ -0,0 +1,100 @@
+/*
+ * iq81340sc board support
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ */
+#include <linux/pci.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/arch/pci.h>
+#include <asm/mach/time.h>
+
+extern int init_atu;
+
+static int __init
+iq81340sc_atux_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
+{
+	WARN_ON(idsel < 1 || idsel > 2);
+
+	switch (idsel) {
+	case 1:
+		switch (pin) {
+		case 1: return ATUX_INTB;
+		case 2: return ATUX_INTC;
+		case 3: return ATUX_INTD;
+		case 4: return ATUX_INTA;
+		default: return -1;
+		}
+	case 2:
+		switch (pin) {
+		case 1: return ATUX_INTC;
+		case 2: return ATUX_INTC;
+		case 3: return ATUX_INTC;
+		case 4: return ATUX_INTC;
+		default: return -1;
+		}
+	default: return -1;
+	}
+}
+
+static struct hw_pci iq81340sc_pci __initdata = {
+	.swizzle	= pci_std_swizzle,
+	.nr_controllers = 0,
+	.setup		= iop13xx_pci_setup,
+	.scan		= iop13xx_scan_bus,
+	.map_irq	= iq81340sc_atux_map_irq,
+	.preinit	= iop13xx_pci_init
+};
+
+static int __init iq81340sc_pci_init(void)
+{
+	iop13xx_atu_select(&iq81340sc_pci);
+	pci_common_init(&iq81340sc_pci);
+	iop13xx_map_pci_memory();
+
+	return 0;
+}
+
+static void __init iq81340sc_init(void)
+{
+	iop13xx_platform_init();
+	iq81340sc_pci_init();
+}
+
+static void __init iq81340sc_timer_init(void)
+{
+	iop13xx_init_time(400000000);
+}
+
+static struct sys_timer iq81340sc_timer = {
+       .init       = iq81340sc_timer_init,
+       .offset     = iop13xx_gettimeoffset,
+};
+
+MACHINE_START(IQ81340SC, "Intel IQ81340SC")
+	/* Maintainer: Dan Williams <dan.j.williams@intel.com> */
+	.phys_io        = PHYS_IO,
+	.io_pg_offst    = IO_PG_OFFSET,
+	.map_io         = iop13xx_map_io,
+	.init_irq       = iop13xx_init_irq,
+	.timer          = &iq81340sc_timer,
+	.boot_params    = BOOT_PARAM_OFFSET,
+	.init_machine   = iq81340sc_init,
+MACHINE_END