nas100d-kernel: updated arch patches and files courtesy of azummo

5 files changed, 100 insertions, 102 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
index d6a69e3583..51ab586010 100644
--- a/packages/linux/nas100d-kernel/2.6.14/50-nas100d-arch.patch
+++ b/packages/linux/nas100d-kernel/2.6.14/50-nas100d-arch.patch
@@ -1,6 +1,13 @@
---- 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 @@
+ arch/arm/mach-ixp4xx/Kconfig           |    8 ++++++++
+ arch/arm/mach-ixp4xx/Makefile          |    1 +
+ arch/arm/tools/mach-types              |    1 +
+ include/asm-arm/arch-ixp4xx/hardware.h |    1 +
+ include/asm-arm/arch-ixp4xx/irqs.h     |    9 +++++++++
+ 5 files changed, 20 insertions(+)
+
+--- linux-2.6.14.orig/arch/arm/mach-ixp4xx/Kconfig	2005-11-09 00:58:58.000000000 +0100
++++ linux-2.6.14/arch/arm/mach-ixp4xx/Kconfig	2005-11-11 22:23:08.000000000 +0100
+@@ -61,6 +61,14 @@ config ARCH_PRPMC1100
  	  PrPCM1100 Processor Mezanine Module. For more information on
  	  this platform, see <file:Documentation/arm/IXP4xx>.
  
@@ -15,26 +22,26 @@
  #
  # 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 @@
+--- linux-2.6.14.orig/arch/arm/mach-ixp4xx/Makefile	2005-11-09 00:58:58.000000000 +0100
++++ linux-2.6.14/arch/arm/mach-ixp4xx/Makefile	2005-11-11 22:23:08.000000000 +0100
+@@ -8,4 +8,5 @@ obj-$(CONFIG_ARCH_IXDP4XX)	+= ixdp425-pc
  obj-$(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 @@
+--- linux-2.6.14.orig/include/asm-arm/arch-ixp4xx/hardware.h	2005-11-09 00:59:41.000000000 +0100
++++ linux-2.6.14/include/asm-arm/arch-ixp4xx/hardware.h	2005-11-11 22:23:08.000000000 +0100
+@@ -44,5 +44,6 @@ extern unsigned int processor_id;
  #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 @@
+--- linux-2.6.14.orig/include/asm-arm/arch-ixp4xx/irqs.h	2005-11-09 00:59:41.000000000 +0100
++++ linux-2.6.14/include/asm-arm/arch-ixp4xx/irqs.h	2005-11-11 23:01:50.000000000 +0100
+@@ -93,4 +93,13 @@
  #define	IRQ_COYOTE_PCI_SLOT1	IRQ_IXP4XX_GPIO11
  #define	IRQ_COYOTE_IDE		IRQ_IXP4XX_GPIO5
  
@@ -44,11 +51,13 @@
 +#define        IRQ_NAS100D_PCI_INTA      IRQ_IXP4XX_GPIO11
 +#define        IRQ_NAS100D_PCI_INTB      IRQ_IXP4XX_GPIO10
 +#define        IRQ_NAS100D_PCI_INTC      IRQ_IXP4XX_GPIO9
++#define        IRQ_NAS100D_PCI_INTD      IRQ_IXP4XX_GPIO8
++#define        IRQ_NAS100D_PCI_INTE      IRQ_IXP4XX_GPIO7
 +
  #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 @@
+--- linux-2.6.14.orig/arch/arm/tools/mach-types	2005-11-09 00:58:59.000000000 +0100
++++ linux-2.6.14/arch/arm/tools/mach-types	2005-11-11 22:23:08.000000000 +0100
+@@ -869,3 +869,4 @@ davinci_dvdp		MACH_DAVINCI_DVDP	DAVINCI_
  htcuniversal		MACH_HTCUNIVERSAL	HTCUNIVERSAL		855
  tpad			MACH_TPAD		TPAD			856
  roverp3			MACH_ROVERP3		ROVERP3			857
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c b/packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c
index 7a319179c3..8a8e472ed5 100644
--- a/packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d-pci.c
@@ -27,34 +27,44 @@ 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);
+	set_irq_type(IRQ_NAS100D_PCI_INTD, IRQT_LOW);
+	set_irq_type(IRQ_NAS100D_PCI_INTE, 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.
-	 */
+	gpio_line_isr_clear(NAS100D_PCI_INTD_PIN);
+	gpio_line_isr_clear(NAS100D_PCI_INTE_PIN);
 
 	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 > 3 || pin < 1 || pin > 3)
+		return -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];
+	switch (slot)
+	{
+	case 1:
+		if (pin == 1)
+			return IRQ_NAS100D_PCI_INTA;
+		break;
+	case 2:
+		if (pin == 1)
+			return IRQ_NAS100D_PCI_INTB;
+		break;
+	case 3:
+		if (pin == 1)
+			return IRQ_NAS100D_PCI_INTB;
+		if (pin == 2)
+			return IRQ_NAS100D_PCI_INTC;
+		if (pin == 3)
+			return IRQ_NAS100D_PCI_INTD;
+		break;
 	}
 
-	return irq;
+	return -1;
 }
 
 struct hw_pci __initdata nas100d_pci = {
@@ -66,7 +76,7 @@ struct hw_pci __initdata nas100d_pci = {
 	.map_irq	= nas100d_map_irq,
 };
 
-int __init nas100d_pci_init(void) /* monkey see, monkey do */
+int __init nas100d_pci_init(void)
 {
 	if (machine_is_nas100d())
 		pci_common_init(&nas100d_pci);
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d-power.c b/packages/linux/nas100d-kernel/2.6.14/nas100d-power.c
index 008e6d5490..94ce5d1b46 100644
--- a/packages/linux/nas100d-kernel/2.6.14/nas100d-power.c
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d-power.c
@@ -49,13 +49,13 @@ static int __init nas100d_power_init(void)
 	if (!(machine_is_nas100d()))
 		return 0;
 
-	*IXP4XX_GPIO_GPISR = 0x20400000;	/* read the 2 irqs to clr */
+	// *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);
+//	set_irq_type(NAS100D_PB_IRQ, IRQT_HIGH);
 
 	gpio_line_isr_clear(NAS100D_RB_GPIO);
-	gpio_line_isr_clear(NAS100D_PB_GPIO);
+//	gpio_line_isr_clear(NAS100D_PB_GPIO);
 
 	if (request_irq(NAS100D_RB_IRQ, &nas100d_reset_handler,
 		SA_INTERRUPT, "NAS100D reset button", NULL) < 0) {
@@ -65,7 +65,7 @@ static int __init nas100d_power_init(void)
 
 		return -EIO;
 	}
-
+/*
 	if (request_irq(NAS100D_PB_IRQ, &nas100d_power_handler,
 		SA_INTERRUPT, "NAS100D power button", NULL) < 0) {
 
@@ -74,14 +74,14 @@ static int __init nas100d_power_init(void)
 
 		return -EIO;
 	}
-
+*/
 	return 0;
 }
 
 static void __exit nas100d_power_exit(void)
 {
 	free_irq(NAS100D_RB_IRQ, NULL);
-	free_irq(NAS100D_PB_IRQ, NULL);
+//	free_irq(NAS100D_PB_IRQ, NULL);
 }
 
 module_init(nas100d_power_init);
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c b/packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c
index 572c8ce639..0dbb0b4e69 100644
--- a/packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d-setup.c
@@ -9,8 +9,6 @@
  * 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>
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d.h b/packages/linux/nas100d-kernel/2.6.14/nas100d.h
index 22f827d4bb..498174128c 100644
--- a/packages/linux/nas100d-kernel/2.6.14/nas100d.h
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d.h
@@ -1,16 +1,17 @@
 /*
  * include/asm-arm/arch-ixp4xx/nas100d.h
  *
- * NAS 100d platform specific definitions
+ * NAS100D platform specific definitions
  *
- * Author: Mark Rakes <mrakes AT mac.com>
- * Maintainers: http://www.nslu2-linux.org
+ * Copyright (c) 2005 Tower Technologies
  *
+ * Author: Alessandro Zummo <a.zummo@towertech.it>
+ *  
  * 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
+ *	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.
  */
 
@@ -18,77 +19,57 @@
 #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_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
+#define	NAS100D_SDA_PIN		6
+#define	NAS100D_SCL_PIN		5
 
 /*
  * NAS100D PCI IRQs
  */
-#define NAS100D_PCI_MAX_DEV	3
-#define NAS100D_PCI_IRQ_LINES	3
+#define NAS100D_PCI_MAX_DEV	5
+#define NAS100D_PCI_IRQ_LINES	5
 
 
 /* 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)
+#define	NAS100D_PCI_INTC_PIN	9
+#define	NAS100D_PCI_INTD_PIN	8
+#define	NAS100D_PCI_INTE_PIN	7
 
 /* 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_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
 
-#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
+/* Buttons */
 
-#define NAS100D_LED_RED_BM	(1L << NAS100D_LED_RED)
-#define NAS100D_LED_GRN_BM	(1L << NAS100D_LED_GRN)
+#define NAS100D_PB_GPIO         NAS100D_GPIO14
+#define NAS100D_RB_GPIO         NAS100D_GPIO4
+#define NAS100D_PO_GPIO         NAS100D_GPIO12   /* power off */
 
-#define NAS100D_LED_DISK1		NAS100D_GPIO2
-#define NAS100D_LED_DISK2		NAS100D_GPIO3
+#define NAS100D_PB_IRQ          IRQ_IXP4XX_GPIO14
+#define NAS100D_RB_IRQ          IRQ_IXP4XX_GPIO4
 
-#define NAS100D_LED_DISK1_BM	(1L << NAS100D_GPIO2)
-#define NAS100D_LED_DISK2_BM	(1L << NAS100D_GPIO3)
+/*
+#define NAS100D_PB_BM           (1L << NAS100D_PB_GPIO)
+#define NAS100D_PO_BM           (1L << NAS100D_PO_GPIO)
+#define NAS100D_RB_BM           (1L << NAS100D_RB_GPIO)
+*/