nas100d-kernel: more updates to i2c and ide and defconfig from azummo

4 files changed, 143 insertions, 55 deletions

diff --git a/packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch b/packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch
new file mode 100644
index 0000000000..5f3e1327a4
--- /dev/null
+++ b/packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch
@@ -0,0 +1,61 @@
+ drivers/i2c/busses/i2c-ixp4xx.c |   23 +++++++++++++++++++++--
+ 1 file changed, 21 insertions(+), 2 deletions(-)
+
+--- linux-nas100d.orig/drivers/i2c/busses/i2c-ixp4xx.c	2005-11-11 22:22:43.000000000 +0100
++++ linux-nas100d/drivers/i2c/busses/i2c-ixp4xx.c	2005-11-13 13:53:41.000000000 +0100
+@@ -47,16 +47,26 @@ static inline int ixp4xx_sda_pin(void *d
+ 
+ static void ixp4xx_bit_setscl(void *data, int val)
+ {
++#ifndef CONFIG_MACH_NAS100D
+ 	gpio_line_set(ixp4xx_scl_pin(data), 0);
+ 	gpio_line_config(ixp4xx_scl_pin(data),
+ 		val ? IXP4XX_GPIO_IN : IXP4XX_GPIO_OUT );
++#else
++	gpio_line_config(ixp4xx_scl_pin(data), IXP4XX_GPIO_OUT);
++	gpio_line_set(ixp4xx_scl_pin(data), val ? 1 : 0);
++#endif
+ }
+ 
+ static void ixp4xx_bit_setsda(void *data, int val)
+ {
++#ifndef CONFIG_MACH_NAS100D
+ 	gpio_line_set(ixp4xx_sda_pin(data), 0);
+ 	gpio_line_config(ixp4xx_sda_pin(data),
+ 		val ? IXP4XX_GPIO_IN : IXP4XX_GPIO_OUT );
++#else
++	gpio_line_config(ixp4xx_sda_pin(data), IXP4XX_GPIO_OUT);
++	gpio_line_set(ixp4xx_sda_pin(data), val ? 1 : 0);
++#endif
+ }
+ 
+ static int ixp4xx_bit_getscl(void *data)
+@@ -127,17 +137,26 @@ static int ixp4xx_i2c_probe(struct devic
+ 	drv_data->algo_data.udelay = 10;
+ 	drv_data->algo_data.mdelay = 10;
+ 	drv_data->algo_data.timeout = 100;
+-
++#ifdef CONFIG_MACH_NAS100D
++	drv_data->algo_data.udelay = 100;
++	drv_data->algo_data.mdelay = 100;
++#endif
+ 	drv_data->adapter.id = I2C_HW_B_IXP4XX;
+ 	drv_data->adapter.algo_data = &drv_data->algo_data;
+ 
+ 	drv_data->adapter.dev.parent = &plat_dev->dev;
+ 
++#ifdef CONFIG_MACH_NAS100D
++	gpio_line_config(gpio->scl_pin, IXP4XX_GPIO_OUT);
++	gpio_line_config(gpio->sda_pin, IXP4XX_GPIO_OUT);
++	gpio_line_set(gpio->scl_pin, IXP4XX_GPIO_HIGH);
++	gpio_line_set(gpio->sda_pin, IXP4XX_GPIO_HIGH);
++#else
+ 	gpio_line_config(gpio->scl_pin, IXP4XX_GPIO_IN);
+ 	gpio_line_config(gpio->sda_pin, IXP4XX_GPIO_IN);
+ 	gpio_line_set(gpio->scl_pin, 0);
+ 	gpio_line_set(gpio->sda_pin, 0);
+-
++#endif
+ 	if ((err = i2c_bit_add_bus(&drv_data->adapter) != 0)) {
+ 		printk(KERN_ERR "ERROR: Could not install %s\n", dev->bus_id);
+ 
diff --git a/packages/linux/nas100d-kernel/2.6.14/60-nas100d-ide.patch b/packages/linux/nas100d-kernel/2.6.14/60-nas100d-ide.patch
index 7928266b32..9f5d164356 100644
--- a/packages/linux/nas100d-kernel/2.6.14/60-nas100d-ide.patch
+++ b/packages/linux/nas100d-kernel/2.6.14/60-nas100d-ide.patch
@@ -1,25 +1,26 @@
- drivers/ide/pci/aec62xx.c |   36 +++++++++++++++++++++++++++++++++---
- drivers/ide/setup-pci.c   |    9 ++++++++-
- 2 files changed, 41 insertions(+), 4 deletions(-)
+ drivers/ide/pci/aec62xx.c |   51 +++++++++++++++++++++++++++++++++++++++++++---
+ drivers/ide/setup-pci.c   |   12 +++++++++-
+ 2 files changed, 59 insertions(+), 4 deletions(-)
 
---- linux-2.6.14.orig/drivers/ide/pci/aec62xx.c	2005-11-12 15:31:31.000000000 +0100
-+++ linux-2.6.14/drivers/ide/pci/aec62xx.c	2005-11-12 15:32:57.000000000 +0100
-@@ -143,7 +143,13 @@ static int aec6210_tune_chipset (ide_dri
- 	u8 ultra = 0, ultra_conf = 0;
- 	u8 tmp0 = 0, tmp1 = 0, tmp2 = 0;
+--- linux-nas100d.orig/drivers/ide/pci/aec62xx.c	2005-11-12 15:38:03.000000000 +0100
++++ linux-nas100d/drivers/ide/pci/aec62xx.c	2005-11-13 01:45:26.000000000 +0100
+@@ -145,6 +145,15 @@ static int aec6210_tune_chipset (ide_dri
  	unsigned long flags;
--
+ 
+ 	local_irq_save(flags);
++
 +#ifdef CONFIG_MACH_NAS100D
-+	byte reg4ah;
++	printk(KERN_INFO "aec62xx: nas100d tuning\n");
 +	pci_write_config_byte(hwif->pci_dev, PCI_LATENCY_TIMER, 0x90);
 +	/* Enable burst mode & force 2 ports enable  */
-+	pci_read_config_byte(hwif->pci_dev, 0x4a, &reg4ah);
-+	pci_write_config_byte(hwif->pci_dev, 0x4a, reg4ah | 0x80);
++	pci_read_config_byte(hwif->pci_dev, 0x4a, &tmp0);
++	pci_write_config_byte(hwif->pci_dev, 0x4a, tmp0 | 0x80);
 +#endif
- 	local_irq_save(flags);
++
  	/* 0x40|(2*drive->dn): Active, 0x41|(2*drive->dn): Recovery */
  	pci_read_config_word(dev, 0x40|(2*drive->dn), &d_conf);
-@@ -263,7 +269,7 @@ static int aec62xx_irq_timeout (ide_driv
+ 	tmp0 = pci_bus_clock_list(speed, BUSCLOCK(dev));
+@@ -263,7 +272,7 @@ static int aec62xx_irq_timeout (ide_driv
  		case PCI_DEVICE_ID_ARTOP_ATP865:
  		case PCI_DEVICE_ID_ARTOP_ATP865R:
  			printk(" AEC62XX time out ");
@@ -28,7 +29,7 @@
  			{
  				int i = 0;
  				u8 reg49h = 0;
-@@ -277,7 +283,7 @@ static int aec62xx_irq_timeout (ide_driv
+@@ -277,7 +286,7 @@ static int aec62xx_irq_timeout (ide_driv
  		default:
  			break;
  	}
@@ -37,13 +38,14 @@
  	{
  		ide_hwif_t *hwif	= HWIF(drive);
  		struct pci_dev *dev	= hwif->pci_dev;
-@@ -299,6 +305,13 @@ static unsigned int __devinit init_chips
+@@ -299,6 +308,14 @@ static unsigned int __devinit init_chips
  {
  	int bus_speed = system_bus_clock();
  
 +#ifdef CONFIG_MACH_NAS100D
 +	/* enable both ports */
 +	byte tmp;
++	printk(KERN_INFO "%s: nas100d ports enable\n", name);
 +	pci_read_config_byte(dev, 0x4a, &tmp);
 +	pci_write_config_byte(dev, 0x4a, tmp | 0x06);
 +#endif
@@ -51,14 +53,24 @@
  	if (dev->resource[PCI_ROM_RESOURCE].start) {
  		pci_write_config_dword(dev, PCI_ROM_ADDRESS, dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
  		printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name, dev->resource[PCI_ROM_RESOURCE].start);
-@@ -312,11 +325,22 @@ static unsigned int __devinit init_chips
+@@ -312,12 +329,35 @@ static unsigned int __devinit init_chips
  	return dev->irq;
  }
  
 +#ifdef CONFIG_MACH_NAS100D
-+void nas100d_outw(u16 addr, unsigned long port)
++static void nas100d_insw (unsigned long port, u16 *addr, u32 count)
++{
++	while (count--)
++		*addr++ = __cpu_to_le16(inw(port));
++}
++
++static void nas100d_outw (u16 val, unsigned long port)
 +{
-+	outsw(port, &addr, 1);
++	u32 n, byte_enables, data;
++	n = port % 4;
++	byte_enables = (0xf & ~(BIT(n) | BIT(n+1))) << IXP4XX_PCI_NP_CBE_BESL;
++	data = val << (8*n);
++	ixp4xx_pci_write(port, byte_enables | NP_CMD_IOWRITE, __le16_to_cpu(data));
 +}
 +#endif
 +
@@ -67,24 +79,26 @@
  	hwif->autodma = 0;
  	hwif->tuneproc = &aec62xx_tune_drive;
  	hwif->speedproc = &aec62xx_tune_chipset;
+ 
 +#ifdef CONFIG_MACH_NAS100D
-+	printk(KERN_INFO "aec62xx: nas100d workaround\n");
++	printk(KERN_INFO "aec62xx: enabling nas100d iops\n");
 +	hwif->OUTW = nas100d_outw;
++	hwif->INSW = nas100d_insw;
 +#endif
- 
++
  	if (hwif->pci_dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
  		hwif->serialized = hwif->channel;
-@@ -408,6 +432,9 @@ static ide_pci_device_t aec62xx_chipsets
- 		.init_dma	= init_dma_aec62xx,
- 		.channels	= 2,
- 		.autodma	= NOAUTODMA,
-+#ifdef CONFIG_MACH_NAS100D
-+		.enablebits	= {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
-+#endif
- 		.bootable	= OFF_BOARD,
- 	},{	/* 2 */
- 		.name		= "AEC6260R",
-@@ -427,6 +454,9 @@ static ide_pci_device_t aec62xx_chipsets
+ 		hwif->no_dsc = 1;
+@@ -360,7 +400,7 @@ static void __devinit init_dma_aec62xx(i
+ 	} else {
+ 		u8 ata66	= 0;
+ 		pci_read_config_byte(hwif->pci_dev, 0x49, &ata66);
+-	        if (!(hwif->udma_four))
++		if (!(hwif->udma_four))
+ 			hwif->udma_four = (ata66&(hwif->channel?0x02:0x01))?0:1;
+ 	}
+ 
+@@ -427,6 +467,9 @@ static ide_pci_device_t aec62xx_chipsets
  		.init_dma	= init_dma_aec62xx,
  		.channels	= 2,
  		.autodma	= AUTODMA,
@@ -94,23 +108,35 @@
  		.bootable	= OFF_BOARD,
  	},{	/* 4 */
  		.name		= "AEC6X80R",
---- linux-2.6.14.orig/drivers/ide/setup-pci.c	2005-11-12 14:33:27.000000000 +0100
-+++ linux-2.6.14/drivers/ide/setup-pci.c	2005-11-12 15:32:57.000000000 +0100
-@@ -602,10 +602,17 @@ void ide_pci_setup_ports(struct pci_dev 
+@@ -454,6 +497,8 @@ static int __devinit aec62xx_init_one(st
+ {
+ 	ide_pci_device_t *d = &aec62xx_chipsets[id->driver_data];
+ 
++	printk(KERN_INFO "aec62xx: using config %lx\n", id->driver_data);
++
+ 	return d->init_setup(dev, d);
+ }
+ 
+--- linux-nas100d.orig/drivers/ide/setup-pci.c	2005-11-12 15:38:03.000000000 +0100
++++ linux-nas100d/drivers/ide/setup-pci.c	2005-11-13 01:36:30.000000000 +0100
+@@ -602,10 +602,20 @@ void ide_pci_setup_ports(struct pci_dev 
  		if ((d->flags & IDEPCI_FLAG_FORCE_PDC) &&
  		    (secondpdc++==1) && (port==1))
  			goto controller_ok;
 -			
 +
-+#ifdef CONFIG_MACH_NAS100D
-+// XXX ????
-+		pci_read_config_byte(dev, e->reg, &tmp);
-+		pci_write_config_byte(dev, e->reg, tmp & ~0x01);
-+#endif
  		if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) ||
  		    (tmp & e->mask) != e->val))
++#ifdef CONFIG_MACH_NAS100D
++		{
++			pci_write_config_byte(dev, e->reg, tmp & ~0x01);
++#endif
  			continue;	/* port not enabled */
-+
++#ifdef CONFIG_MACH_NAS100D
++		}
++		else
++			pci_write_config_byte(dev, e->reg, tmp & ~0x01);
++#endif
 +
  controller_ok:
  
diff --git a/packages/linux/nas100d-kernel/2.6.14/defconfig b/packages/linux/nas100d-kernel/2.6.14/defconfig
index 12f9e03f40..7ad2bc67db 100644
--- a/packages/linux/nas100d-kernel/2.6.14/defconfig
+++ b/packages/linux/nas100d-kernel/2.6.14/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.14
-# Sat Nov 12 02:43:20 2005
+# Sun Nov 13 02:06:49 2005
 #
 CONFIG_ARM=y
 CONFIG_MMU=y
@@ -105,7 +105,7 @@ CONFIG_MACH_NAS100D=y
 #
 # IXP4xx Options
 #
-# CONFIG_IXP4XX_INDIRECT_PCI is not set
+CONFIG_IXP4XX_INDIRECT_PCI=y
 
 #
 # Processor Type
@@ -130,7 +130,7 @@ CONFIG_DMABOUNCE=y
 #
 CONFIG_ISA_DMA_API=y
 CONFIG_PCI=y
-# CONFIG_PCI_LEGACY_PROC is not set
+CONFIG_PCI_LEGACY_PROC=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -157,7 +157,7 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/mtdblock4 rw rootfstype=jffs2 mem=32M@0x00000000 init=/linuxrc noirqdebug console=ttyS0,115200n8"
+CONFIG_CMDLINE="root=/dev/mtdblock3 rw rootfstype=jffs2 mem=64M@0x00000000 init=/linuxrc noirqdebug console=ttyS0,115200n8"
 # CONFIG_XIP_KERNEL is not set
 
 #
@@ -530,14 +530,15 @@ CONFIG_BLK_DEV_IDEDISK=y
 #
 CONFIG_IDE_GENERIC=y
 CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-CONFIG_BLK_DEV_OFFBOARD=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
 CONFIG_BLK_DEV_GENERIC=y
 # CONFIG_BLK_DEV_OPTI621 is not set
 # CONFIG_BLK_DEV_SL82C105 is not set
 CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_PCI_AUTO is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
 CONFIG_BLK_DEV_AEC62XX=m
 # CONFIG_BLK_DEV_ALI15X3 is not set
 # CONFIG_BLK_DEV_AMD74XX is not set
@@ -562,7 +563,7 @@ CONFIG_BLK_DEV_AEC62XX=m
 # CONFIG_IDE_ARM is not set
 CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_IDEDMA_IVB is not set
-# CONFIG_IDEDMA_AUTO is not set
+CONFIG_IDEDMA_AUTO=y
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -1188,7 +1189,7 @@ CONFIG_USB_EHCI_SPLIT_ISO=y
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN is not set
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
 
 #
@@ -1363,13 +1364,13 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
 # CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
-CONFIG_JBD=m
+CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=m
+CONFIG_FS_MBCACHE=y
 CONFIG_REISERFS_FS=m
 # CONFIG_REISERFS_CHECK is not set
 # CONFIG_REISERFS_PROC_INFO is not set
diff --git a/packages/linux/nas100d-kernel/2.6.14/nas100d.h b/packages/linux/nas100d-kernel/2.6.14/nas100d.h
index 498174128c..1623712b78 100644
--- a/packages/linux/nas100d-kernel/2.6.14/nas100d.h
+++ b/packages/linux/nas100d-kernel/2.6.14/nas100d.h
@@ -22,8 +22,8 @@
 #define	NAS100D_FLASH_BASE	IXP4XX_EXP_BUS_CS0_BASE_PHYS
 #define	NAS100D_FLASH_SIZE	IXP4XX_EXP_BUS_CSX_REGION_SIZE
 
-#define	NAS100D_SDA_PIN		6
-#define	NAS100D_SCL_PIN		5
+#define	NAS100D_SDA_PIN		5
+#define	NAS100D_SCL_PIN		6
 
 /*
  * NAS100D PCI IRQs