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-rw-r--r--packages/linux/nas100d-kernel/2.6.14/50-nas100d-arch.patch55
-rw-r--r--packages/linux/nas100d-kernel/2.6.14/defconfig5
-rw-r--r--packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c77
-rw-r--r--packages/linux/nas100d-kernel/2.6.14/nas100d-power.c92
-rw-r--r--packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c134
-rw-r--r--packages/linux/nas100d-kernel/2.6.14/nas100d.h94
6 files changed, 455 insertions, 2 deletions
diff --git a/packages/linux/nas100d-kernel/2.6.14/50-nas100d-arch.patch b/packages/linux/nas100d-kernel/2.6.14/50-nas100d-arch.patch
new file mode 100644
index 0000000000..d6a69e3583
--- /dev/null
+++ b/packages/linux/nas100d-kernel/2.6.14/50-nas100d-arch.patch
@@ -0,0 +1,55 @@
+--- linux-2.6.14-git.orig/arch/arm/mach-ixp4xx/Kconfig 2005-11-09 23:23:28.000000000 +0100
++++ linux-2.6.14-git/arch/arm/mach-ixp4xx/Kconfig 2005-11-09 23:24:48.000000000 +0100
+@@ -61,6 +61,14 @@
+ PrPCM1100 Processor Mezanine Module. For more information on
+ this platform, see <file:Documentation/arm/IXP4xx>.
+
++config MACH_NAS100D
++ bool
++ prompt "NAS100D"
++ help
++ Say 'Y' here if you want your kernel to support Iomega's
++ NAS 100d device. For more information on this platform,
++ see http://www.nslu2-linux.org/wiki/NAS100d/HomePage
++
+ #
+ # Avila and IXDP share the same source for now. Will change in future
+ #
+--- linux-2.6.14-git.orig/arch/arm/mach-ixp4xx/Makefile 2005-11-09 23:23:28.000000000 +0100
++++ linux-2.6.14-git/arch/arm/mach-ixp4xx/Makefile 2005-11-09 23:24:48.000000000 +0100
+@@ -8,4 +8,5 @@
+ obj-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o coyote-setup.o
+ obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o coyote-setup.o
+ obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o gtwx5715-setup.o
++obj-$(CONFIG_MACH_NAS100D) += nas100d-pci.o nas100d-setup.o nas100d-power.o
+
+--- linux-2.6.14-git.orig/include/asm-arm/arch-ixp4xx/hardware.h 2005-11-09 23:23:28.000000000 +0100
++++ linux-2.6.14-git/include/asm-arm/arch-ixp4xx/hardware.h 2005-11-09 23:24:48.000000000 +0100
+@@ -44,5 +44,6 @@
+ #include "ixdp425.h"
+ #include "coyote.h"
+ #include "prpmc1100.h"
++#include "nas100d.h"
+
+ #endif /* _ASM_ARCH_HARDWARE_H */
+--- linux-2.6.14-git.orig/include/asm-arm/arch-ixp4xx/irqs.h 2005-11-09 23:23:28.000000000 +0100
++++ linux-2.6.14-git/include/asm-arm/arch-ixp4xx/irqs.h 2005-11-09 23:24:48.000000000 +0100
+@@ -93,4 +93,11 @@
+ #define IRQ_COYOTE_PCI_SLOT1 IRQ_IXP4XX_GPIO11
+ #define IRQ_COYOTE_IDE IRQ_IXP4XX_GPIO5
+
++/*
++ * NAS100D board IRQs
++ */
++#define IRQ_NAS100D_PCI_INTA IRQ_IXP4XX_GPIO11
++#define IRQ_NAS100D_PCI_INTB IRQ_IXP4XX_GPIO10
++#define IRQ_NAS100D_PCI_INTC IRQ_IXP4XX_GPIO9
++
+ #endif
+--- linux-2.6.14/arch/arm/tools/mach-types~ 2005-10-28 09:32:08.000000000 +0930
++++ linux-2.6.14/arch/arm/tools/mach-types 2005-11-10 19:58:03.534106856 +1030
+@@ -869,3 +869,4 @@
+ htcuniversal MACH_HTCUNIVERSAL HTCUNIVERSAL 855
+ tpad MACH_TPAD TPAD 856
+ roverp3 MACH_ROVERP3 ROVERP3 857
++nas100d MACH_NAS100D NAS100D 865
diff --git a/packages/linux/nas100d-kernel/2.6.14/defconfig b/packages/linux/nas100d-kernel/2.6.14/defconfig
index 564bffa17e..c6c9e51e8d 100644
--- a/packages/linux/nas100d-kernel/2.6.14/defconfig
+++ b/packages/linux/nas100d-kernel/2.6.14/defconfig
@@ -95,10 +95,11 @@ CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# CONFIG_ARCH_AVILA is not set
# CONFIG_ARCH_ADI_COYOTE is not set
-CONFIG_ARCH_IXDP425=y
+# CONFIG_ARCH_IXDP425 is not set
# CONFIG_MACH_IXDPG425 is not set
# CONFIG_MACH_IXDP465 is not set
-# CONFIG_MACH_NAS100D is not set
+# CONFIG_MACH_NSLU2 is not set
+CONFIG_MACH_NAS100D=y
# CONFIG_ARCH_PRPMC1100 is not set
# CONFIG_MACH_GTWX5715 is not set
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c b/packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c
new file mode 100644
index 0000000000..7a319179c3
--- /dev/null
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c
@@ -0,0 +1,77 @@
+/*
+ * arch/arm/mach-ixp4xx/nas100d-pci.c
+ *
+ * NAS 100d board-level PCI initialization
+ *
+ * based on ixdp425-pci.c:
+ * Copyright (C) 2002 Intel Corporation.
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ * Maintainer: http://www.nslu2-linux.org/
+ *
+ * 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.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/mach/pci.h>
+#include <asm/mach-types.h>
+
+void __init nas100d_pci_preinit(void)
+{
+ set_irq_type(IRQ_NAS100D_PCI_INTA, IRQT_LOW);
+ set_irq_type(IRQ_NAS100D_PCI_INTB, IRQT_LOW);
+ set_irq_type(IRQ_NAS100D_PCI_INTC, IRQT_LOW);
+
+ gpio_line_isr_clear(NAS100D_PCI_INTA_PIN);
+ gpio_line_isr_clear(NAS100D_PCI_INTB_PIN);
+ gpio_line_isr_clear(NAS100D_PCI_INTC_PIN);
+
+ /* INTD is not configured as GPIO is used
+ * for the power input button.
+ */
+
+ ixp4xx_pci_preinit();
+}
+
+static int __init nas100d_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ static int pci_irq_table[NAS100D_PCI_IRQ_LINES] = {
+ IRQ_NAS100D_PCI_INTA,
+ IRQ_NAS100D_PCI_INTB,
+ IRQ_NAS100D_PCI_INTC,
+ };
+
+ int irq = -1;
+
+ if (slot >= 1 && slot <= NAS100D_PCI_MAX_DEV &&
+ pin >= 1 && pin <= NAS100D_PCI_IRQ_LINES) {
+ irq = pci_irq_table[(slot + pin - 2) % NAS100D_PCI_IRQ_LINES];
+ }
+
+ return irq;
+}
+
+struct hw_pci __initdata nas100d_pci = {
+ .nr_controllers = 1,
+ .preinit = nas100d_pci_preinit,
+ .swizzle = pci_std_swizzle,
+ .setup = ixp4xx_setup,
+ .scan = ixp4xx_scan_bus,
+ .map_irq = nas100d_map_irq,
+};
+
+int __init nas100d_pci_init(void) /* monkey see, monkey do */
+{
+ if (machine_is_nas100d())
+ pci_common_init(&nas100d_pci);
+
+ return 0;
+}
+
+subsys_initcall(nas100d_pci_init);
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d-power.c b/packages/linux/nas100d-kernel/2.6.14/nas100d-power.c
new file mode 100644
index 0000000000..008e6d5490
--- /dev/null
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d-power.c
@@ -0,0 +1,92 @@
+/*
+ * arch/arm/mach-ixp4xx/nas100d-power.c
+ *
+ * NAS 100d Power/Reset driver
+ *
+ * Copyright (C) 2005 Tower Technologies
+ *
+ * based on nas100d-io.c
+ * Copyright (C) 2004 Karen Spearel
+ *
+ * Author: Alessandro Zummo <a.zummo@towertech.it>
+ * Maintainers: http://www.nslu2-linux.org/
+ *
+ * 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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/reboot.h>
+#include <linux/interrupt.h>
+
+#include <asm/mach-types.h>
+
+extern void ctrl_alt_del(void);
+
+static irqreturn_t nas100d_power_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+ /* Signal init to do the ctrlaltdel action, this will bypass init if
+ * it hasn't started and do a kernel_restart.
+ */
+ ctrl_alt_del();
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t nas100d_reset_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+ /* This is the paper-clip reset, it shuts the machine down directly.
+ */
+ machine_power_off();
+
+ return IRQ_HANDLED;
+}
+
+static int __init nas100d_power_init(void)
+{
+ if (!(machine_is_nas100d()))
+ return 0;
+
+ *IXP4XX_GPIO_GPISR = 0x20400000; /* read the 2 irqs to clr */
+
+ set_irq_type(NAS100D_RB_IRQ, IRQT_LOW);
+ set_irq_type(NAS100D_PB_IRQ, IRQT_HIGH);
+
+ gpio_line_isr_clear(NAS100D_RB_GPIO);
+ gpio_line_isr_clear(NAS100D_PB_GPIO);
+
+ if (request_irq(NAS100D_RB_IRQ, &nas100d_reset_handler,
+ SA_INTERRUPT, "NAS100D reset button", NULL) < 0) {
+
+ printk(KERN_DEBUG "Reset Button IRQ %d not available\n",
+ NAS100D_RB_IRQ);
+
+ return -EIO;
+ }
+
+ if (request_irq(NAS100D_PB_IRQ, &nas100d_power_handler,
+ SA_INTERRUPT, "NAS100D power button", NULL) < 0) {
+
+ printk(KERN_DEBUG "Power Button IRQ %d not available\n",
+ NAS100D_PB_IRQ);
+
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static void __exit nas100d_power_exit(void)
+{
+ free_irq(NAS100D_RB_IRQ, NULL);
+ free_irq(NAS100D_PB_IRQ, NULL);
+}
+
+module_init(nas100d_power_init);
+module_exit(nas100d_power_exit);
+
+MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
+MODULE_DESCRIPTION("NAS100D Power/Reset driver");
+MODULE_LICENSE("GPL");
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c b/packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c
new file mode 100644
index 0000000000..572c8ce639
--- /dev/null
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c
@@ -0,0 +1,134 @@
+/*
+ * arch/arm/mach-ixp4xx/nas100d-setup.c
+ *
+ * NAS 100d board-setup
+ *
+ * based ixdp425-setup.c:
+ * Copyright (C) 2003-2004 MontaVista Software, Inc.
+ *
+ * Author: Mark Rakes <mrakes at mac.com>
+ * Maintainers: http://www.nslu2-linux.org/
+ *
+ * Fixed missing init_time in MACHINE_START kas11 10/22/04
+ * Changed to conform to new style __init ixdp425 kas11 10/22/04
+ */
+
+#include <linux/kernel.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+static struct flash_platform_data nas100d_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+};
+
+static struct resource nas100d_flash_resource = {
+ .start = NAS100D_FLASH_BASE,
+ .end = NAS100D_FLASH_BASE + NAS100D_FLASH_SIZE,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device nas100d_flash = {
+ .name = "IXP4XX-Flash",
+ .id = 0,
+ .dev.platform_data = &nas100d_flash_data,
+ .num_resources = 1,
+ .resource = &nas100d_flash_resource,
+};
+
+static struct ixp4xx_i2c_pins nas100d_i2c_gpio_pins = {
+ .sda_pin = NAS100D_SDA_PIN,
+ .scl_pin = NAS100D_SCL_PIN,
+};
+
+static struct platform_device nas100d_i2c_controller = {
+ .name = "IXP4XX-I2C",
+ .id = 0,
+ .dev.platform_data = &nas100d_i2c_gpio_pins,
+ .num_resources = 0,
+};
+
+static struct resource nas100d_uart_resources[] = {
+ {
+ .start = IXP4XX_UART1_BASE_PHYS,
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IXP4XX_UART2_BASE_PHYS,
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct plat_serial8250_port nas100d_uart_data[] = {
+ {
+ .mapbase = IXP4XX_UART1_BASE_PHYS,
+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART1,
+ .flags = UPF_BOOT_AUTOCONF,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ },
+ {
+ .mapbase = IXP4XX_UART2_BASE_PHYS,
+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+ .irq = IRQ_IXP4XX_UART2,
+ .flags = UPF_BOOT_AUTOCONF,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = IXP4XX_UART_XTAL,
+ },
+ { }
+};
+
+static struct platform_device nas100d_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev.platform_data = nas100d_uart_data,
+ .num_resources = 2,
+ .resource = nas100d_uart_resources,
+};
+
+static struct platform_device *nas100d_devices[] __initdata = {
+ &nas100d_i2c_controller,
+ &nas100d_flash,
+ &nas100d_uart,
+};
+
+static void nas100d_power_off(void)
+{
+ /* This causes the box to drop the power and go dead. */
+
+ /* enable the pwr cntl gpio */
+ gpio_line_config(NAS100D_PO_GPIO, IXP4XX_GPIO_OUT);
+
+ /* do the deed */
+ gpio_line_set(NAS100D_PO_GPIO, IXP4XX_GPIO_HIGH);
+}
+
+static void __init nas100d_init(void)
+{
+ ixp4xx_sys_init();
+
+ pm_power_off = nas100d_power_off;
+
+ platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices));
+}
+
+MACHINE_START(NAS100D, "Iomega NAS 100d")
+ /* Maintainer: www.nslu2-linux.org */
+ .phys_ram = PHYS_OFFSET,
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
+ .boot_params = 0x00000100,
+ .map_io = ixp4xx_map_io,
+ .init_irq = ixp4xx_init_irq,
+ .timer = &ixp4xx_timer,
+ .init_machine = nas100d_init,
+MACHINE_END
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d.h b/packages/linux/nas100d-kernel/2.6.14/nas100d.h
new file mode 100644
index 0000000000..22f827d4bb
--- /dev/null
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d.h
@@ -0,0 +1,94 @@
+/*
+ * include/asm-arm/arch-ixp4xx/nas100d.h
+ *
+ * NAS 100d platform specific definitions
+ *
+ * Author: Mark Rakes <mrakes AT mac.com>
+ * Maintainers: http://www.nslu2-linux.org
+ *
+ * based on ixdp425.h:
+ * Copyright 2004 (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.
+ */
+
+#ifndef __ASM_ARCH_HARDWARE_H__
+#error "Do not include this directly, instead #include <asm/hardware.h>"
+#endif
+
+#define NAS100D_FLASH_BASE IXP4XX_EXP_BUS_CS0_BASE_PHYS
+#define NAS100D_FLASH_SIZE IXP4XX_EXP_BUS_CSX_REGION_SIZE
+
+#define NAS100D_SDA_PIN 7
+#define NAS100D_SCL_PIN 6
+
+/*
+ * NAS100D PCI IRQs
+ */
+#define NAS100D_PCI_MAX_DEV 3
+#define NAS100D_PCI_IRQ_LINES 3
+
+
+/* PCI controller GPIO to IRQ pin mappings */
+#define NAS100D_PCI_INTA_PIN 11
+#define NAS100D_PCI_INTB_PIN 10
+#define NAS100D_PCI_INTC_PIN 9
+#define NAS100D_PCI_INTD_PIN 8
+
+
+/* NAS100D Timer */
+#define NAS100D_FREQ 66000000
+#define NAS100D_CLOCK_TICK_RATE (((NAS100D_FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ)
+#define NAS100D_CLOCK_TICKS_PER_USEC ((NAS100D_CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC)
+
+/* GPIO */
+
+#define NAS100D_GPIO0 0
+#define NAS100D_GPIO1 1
+#define NAS100D_GPIO2 2
+#define NAS100D_GPIO3 3
+#define NAS100D_GPIO4 4
+#define NAS100D_GPIO5 5
+#define NAS100D_GPIO6 6
+#define NAS100D_GPIO7 7
+#define NAS100D_GPIO8 8
+#define NAS100D_GPIO9 9
+#define NAS100D_GPIO10 10
+#define NAS100D_GPIO11 11
+#define NAS100D_GPIO12 12
+#define NAS100D_GPIO13 13
+#define NAS100D_GPIO14 14
+#define NAS100D_GPIO15 15
+
+/* Buttons */
+
+#define NAS100D_PB_GPIO NAS100D_GPIO5
+#define NAS100D_PO_GPIO NAS100D_GPIO8 /* power off */
+#define NAS100D_RB_GPIO NAS100D_GPIO12
+
+#define NAS100D_PB_IRQ IRQ_IXP4XX_GPIO5
+#define NAS100D_RB_IRQ IRQ_IXP4XX_GPIO12
+
+#define NAS100D_PB_BM (1L << NAS100D_PB_GPIO)
+#define NAS100D_PO_BM (1L << NAS100D_PO_GPIO)
+#define NAS100D_RB_BM (1L << NAS100D_RB_GPIO)
+
+/* Buzzer */
+
+#define NAS100D_GPIO_BUZZ 4
+#define NAS100D_BZ_BM (1L << NAS100D_GPIO_BUZZ)
+/* LEDs */
+
+#define NAS100D_LED_RED NAS100D_GPIO0
+#define NAS100D_LED_GRN NAS100D_GPIO1
+
+#define NAS100D_LED_RED_BM (1L << NAS100D_LED_RED)
+#define NAS100D_LED_GRN_BM (1L << NAS100D_LED_GRN)
+
+#define NAS100D_LED_DISK1 NAS100D_GPIO2
+#define NAS100D_LED_DISK2 NAS100D_GPIO3
+
+#define NAS100D_LED_DISK1_BM (1L << NAS100D_GPIO2)
+#define NAS100D_LED_DISK2_BM (1L << NAS100D_GPIO3)