diff -Naur ixp_osal.orig/include/linux-2.6.h ixp_osal/include/linux-2.6.h --- ixp_osal.orig/include/linux-2.6.h 1970-01-01 01:00:00.000000000 +0100 +++ ixp_osal/include/linux-2.6.h 2005-08-26 15:20:23.000000000 +0200 @@ -0,0 +1,52 @@ +/* */ + +#include "asm/page.h" + +#if !defined (IXP425_TIMER_BASE_PHYS) +# define IXP425_TIMER_BASE_PHYS IXP4XX_TIMER_BASE_PHYS +#endif +#if !defined (IRQ_IXP425_XSCALE_PMU) +# define IRQ_IXP425_XSCALE_PMU IRQ_IXP4XX_XSCALE_PMU +#endif +#if !defined (IXP425_QMGR_BASE_PHYS) +# define IXP425_QMGR_BASE_PHYS IXP4XX_QMGR_BASE_PHYS +#endif +#if !defined (IXP425_PERIPHERAL_BASE_PHYS) +# define IXP425_PERIPHERAL_BASE_PHYS IXP4XX_PERIPHERAL_BASE_PHYS +#endif +#if !defined (IXP425_PERIPHERAL_BASE_VIRT) +# define IXP425_PERIPHERAL_BASE_VIRT IXP4XX_PERIPHERAL_BASE_VIRT +#endif +#if !defined (IXP425_EXP_CFG_BASE_PHYS) +# define IXP425_EXP_CFG_BASE_PHYS IXP4XX_EXP_CFG_BASE_PHYS +#endif +#if !defined (IXP425_EXP_CFG_BASE_VIRT) +# define IXP425_EXP_CFG_BASE_VIRT IXP4XX_EXP_CFG_BASE_VIRT +#endif +#if !defined (IXP425_PCI_CFG_BASE_PHYS) +# define IXP425_PCI_CFG_BASE_PHYS IXP4XX_PCI_CFG_BASE_PHYS +#endif +#if !defined (IXP425_PCI_CFG_BASE_VIRT) +# define IXP425_PCI_CFG_BASE_VIRT IXP4XX_PCI_CFG_BASE_VIRT +#endif +#if !defined (IXP425_EXP_BUS_BASE2_PHYS) +# define IXP425_EXP_BUS_BASE2_PHYS IXP4XX_EXP_BUS_CS2_BASE_PHYS +#endif +#if !defined (IXP425_EthA_BASE_PHYS) +# define IXP425_EthA_BASE_PHYS IXP4XX_EthA_BASE_PHYS +#endif +#if !defined (IXP425_EthB_BASE_PHYS) +# define IXP425_EthB_BASE_PHYS IXP4XX_EthB_BASE_PHYS +#endif +#if !defined (IXP425_ICMR) +# define IXP425_ICMR IXP4XX_ICMR +#endif +#if !defined (IXP425_USB_BASE_PHYS) +# define IXP425_USB_BASE_PHYS IXP4XX_USB_BASE_PHYS +#endif +#if !defined (IXP425_INTC_BASE_PHYS) +# define IXP425_INTC_BASE_PHYS IXP4XX_INTC_BASE_PHYS +#endif +#if !defined (IRQ_IXP425_USB) +# define IRQ_IXP425_USB IRQ_IXP4XX_USB +#endif diff -Naur ixp_osal.orig/os/linux/include/core/IxOsalOs.h ixp_osal/os/linux/include/core/IxOsalOs.h --- ixp_osal.orig/os/linux/include/core/IxOsalOs.h 2005-08-24 00:16:37.000000000 +0200 +++ ixp_osal/os/linux/include/core/IxOsalOs.h 2005-08-26 01:56:22.000000000 +0200 @@ -56,6 +56,7 @@ #include #include #include +#include #include /** @@ -66,9 +67,23 @@ #define IX_OSAL_OS_MMU_PHYS_TO_VIRT(addr) ((addr) ? phys_to_virt((unsigned int)(addr)) : 0) -#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size) ( invalidate_dcache_range((__u32)addr, (__u32)addr + size )) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) +/* + * 2.6 kernels do not export the required cache functions. + */ +extern void ixOsalCacheInvalidateRange(unsigned long start, unsigned long size); +extern void ixOsalCacheFlushRange(unsigned long start, unsigned long size); + +#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size) \ +ixOsalCacheInvalidateRange((unsigned long)addr, (unsigned long)addr + size) +#define IX_OSAL_OS_CACHE_FLUSH(addr, size) \ +ixOsalCacheFlushRange((unsigned long)addr, (unsigned long)addr + size ) +#else + +#define IX_OSAL_OS_CACHE_INVALIDATE(addr, size) ( invalidate_dcache_range((__u32)addr, (__u32)addr + size )) #define IX_OSAL_OS_CACHE_FLUSH(addr, size) ( clean_dcache_range((__u32)addr, (__u32)addr + size )) +#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) */ #define printf printk /* For backword compatibility, needs to move to better location */ diff -Naur ixp_osal.orig/os/linux/src/core/IxOsalOsCacheMMU.c ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c --- ixp_osal.orig/os/linux/src/core/IxOsalOsCacheMMU.c 2005-08-24 00:16:37.000000000 +0200 +++ ixp_osal/os/linux/src/core/IxOsalOsCacheMMU.c 2005-08-26 01:56:22.000000000 +0200 @@ -210,3 +210,59 @@ free_pages ((unsigned int) memptr, order); } } + + +/* + * 2.6 kernels do not export the required cache functions. + */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) + +#define _IX_STR(x) #x +#define IX_STR(x) _IX_STR(x) +#define IX_CLM IX_STR(IX_OSAL_CACHE_LINE_SIZE-1) + +/* + * reimplementation of kernel's invalidate_dcache_range() + */ +void +ixOsalCacheInvalidateRange(unsigned long start, unsigned long size) +{ + __asm__ + (" tst %0, #" IX_CLM "\n" + " mcrne p15, 0, %0, c7, c10, 1 @ clean D cache line\n" + " bic %0, %0, #" IX_CLM "\n" + " tst %1, #" IX_CLM "\n" + " mcrne p15, 0, %1, c7, c10, 1 @ clean D cache line\n" + "1: mcr p15, 0, %0, c7, c6, 1 @ invalidate D cache line\n" + " add %0, %0, #" IX_STR(IX_OSAL_CACHE_LINE_SIZE) "\n" + " cmp %0, %1\n" + " blo 1b\n" + " mcr p15, 0, %0, c7, c10, 4 @ drain write & fill buffer\n" + : /* no output */ + : "r"(start), "r"(size) + : "cc"); +} + +/* + * reimplementation of kernel's invalidate_dcache_range() + */ +void +ixOsalCacheFlushRange(unsigned long start, unsigned long size) +{ + __asm__ + (" bic %0, %0, #" IX_CLM "\n" + "1: mcr p15, 0, %0, c7, c10, 1 @ clean D cache line\n" + " add %0, %0, #" IX_STR(IX_OSAL_CACHE_LINE_SIZE) "\n" + " cmp %0, %1\n" + " blo 1b\n" + " mcr p15, 0, %0, c7, c10, 4 @ drain write & fill buffer\n" + : /* no output */ + : "r"(start), "r"(size) + : "cc"); +} + +#undef _IX_STR +#undef IX_STR +#undef IX_CLM + +#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) */ diff -Naur ixp_osal.orig/os/linux/src/core/IxOsalOsMsgQ.c ixp_osal/os/linux/src/core/IxOsalOsMsgQ.c --- ixp_osal.orig/os/linux/src/core/IxOsalOsMsgQ.c 2005-08-24 00:16:37.000000000 +0200 +++ ixp_osal/os/linux/src/core/IxOsalOsMsgQ.c 2005-08-24 00:18:02.000000000 +0200 @@ -45,9 +45,9 @@ * -- End Intel Copyright Notice -- */ #include +#include #include #include -#include #include #include "IxOsal.h" diff -Naur ixp_osal.orig/os/linux/src/core/IxOsalOsSemaphore.c ixp_osal/os/linux/src/core/IxOsalOsSemaphore.c --- ixp_osal.orig/os/linux/src/core/IxOsalOsSemaphore.c 2005-08-24 00:16:37.000000000 +0200 +++ ixp_osal/os/linux/src/core/IxOsalOsSemaphore.c 2005-08-26 15:58:16.000000000 +0200 @@ -46,7 +46,7 @@ */ #include -#include +#include #include "IxOsal.h" /* Define a large number */ @@ -93,7 +93,7 @@ { IX_STATUS ixStatus = IX_SUCCESS; - UINT32 timeoutTime; + unsigned long timeoutTime; if (sid == NULL) { diff -Naur ixp_osal.orig/os/linux/src/core/IxOsalOsSymbols.c ixp_osal/os/linux/src/core/IxOsalOsSymbols.c --- ixp_osal.orig/os/linux/src/core/IxOsalOsSymbols.c 2005-08-24 00:16:37.000000000 +0200 +++ ixp_osal/os/linux/src/core/IxOsalOsSymbols.c 2005-08-30 19:19:33.000000000 +0200 @@ -64,6 +64,10 @@ EXPORT_SYMBOL (ixOsalCacheDmaMalloc); EXPORT_SYMBOL (ixOsalCacheDmaFree); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) +EXPORT_SYMBOL (ixOsalCacheInvalidateRange); +EXPORT_SYMBOL (ixOsalCacheFlushRange); +#endif EXPORT_SYMBOL (ixOsalThreadCreate); EXPORT_SYMBOL (ixOsalThreadStart); diff -Naur ixp_osal.orig/os/linux/src/modules/ioMem/IxOsalOsIoMem.c ixp_osal/os/linux/src/modules/ioMem/IxOsalOsIoMem.c --- ixp_osal.orig/os/linux/src/modules/ioMem/IxOsalOsIoMem.c 2005-08-24 00:16:37.000000000 +0200 +++ ixp_osal/os/linux/src/modules/ioMem/IxOsalOsIoMem.c 2005-08-24 00:18:02.000000000 +0200 @@ -45,6 +45,7 @@ * -- End Intel Copyright Notice -- */ +#include #include #include --- ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400.h.orig 2005-04-17 20:56:27.000000000 -0700 +++ ixp_osal/os/linux/include/platforms/ixp400/IxOsalOsIxp400.h 2005-10-01 16:27:05.566984144 -0700 @@ -53,6 +53,8 @@ #include "asm/hardware.h" #include "asm/arch/irqs.h" +#include /* Glue */ + /* physical addresses to be used when requesting memory with IX_OSAL_MEM_MAP */ #define IX_OSAL_IXP400_INTC_PHYS_BASE IXP425_INTC_BASE_PHYS #define IX_OSAL_IXP400_GPIO_PHYS_BASE IXP425_GPIO_BASE_PHYS @@ -108,7 +110,6 @@ #define IX_OSAL_IXP400_NPEB_VIRT_BASE IXP425_NPEB_BASE_VIRT #define IX_OSAL_IXP400_NPEC_VIRT_BASE IXP425_NPEC_BASE_VIRT #define IX_OSAL_IXP400_PERIPHERAL_VIRT_BASE IXP425_PERIPHERAL_BASE_VIRT -#define IX_OSAL_IXP400_QMGR_VIRT_BASE IXP425_QMGR_BASE_VIRT #define IX_OSAL_IXP400_OSTS_VIRT_BASE IXP425_TIMER_BASE_VIRT #define IX_OSAL_IXP400_USB_VIRT_BASE IXP425_USB_BASE_VIRT #define IX_OSAL_IXP400_EXP_CFG_VIRT_BASE IXP425_EXP_CFG_BASE_VIRT --- ixp_osal/os/linux/include/platforms/ixp400/ixp425/IxOsalOsIxp425Sys.h.orig 2005-04-17 20:56:27.000000000 -0700 +++ ixp_osal/os/linux/include/platforms/ixp400/ixp425/IxOsalOsIxp425Sys.h 2005-10-01 16:31:05.670092880 -0700 @@ -85,12 +85,21 @@ * Queue Manager */ { +#ifdef IXP425_QMGR_BASE_VIRT IX_OSAL_STATIC_MAP, /* type */ IX_OSAL_IXP400_QMGR_PHYS_BASE, /* physicalAddress */ IX_OSAL_IXP400_QMGR_MAP_SIZE, /* size */ IX_OSAL_IXP400_QMGR_VIRT_BASE, /* virtualAddress */ NULL, /* mapFunction */ NULL, /* unmapFunction */ +#else + IX_OSAL_DYNAMIC_MAP, /* type */ + IX_OSAL_IXP400_QMGR_PHYS_BASE, /* physicalAddress */ + IX_OSAL_IXP400_QMGR_MAP_SIZE, /* size */ + 0, /* virtualAddress */ + ixOsalLinuxMemMap, /* mapFunction */ + ixOsalLinuxMemUnmap, /* unmapFunction */ +#endif 0, /* refCount */ IX_OSAL_BE | IX_OSAL_LE_DC, /* endianType */ "qMgr" /* name */ --- ixp_osal/os/linux/src/core/IxOsalOsServices.c.orig 2005-04-17 20:56:28.000000000 -0700 +++ ixp_osal/os/linux/src/core/IxOsalOsServices.c 2005-10-01 16:37:00.876444607 -0700 @@ -54,6 +54,7 @@ #include #include #include +#include #include "IxOsal.h" @@ -89,7 +90,7 @@ /* * General interrupt handler */ -static void +static irqreturn_t ixOsalOsIsrProxy (int irq, void *dev_id, struct pt_regs *regs) { IxOsalInfoType *isr_proxy_info = (IxOsalInfoType *) dev_id; @@ -98,6 +99,7 @@ "ixOsalOsIsrProxy: Interrupt used before ixOsalIrqBind was invoked"); isr_proxy_info->routine (isr_proxy_info->parameter); + return IRQ_HANDLED; } /* @@ -105,11 +107,12 @@ * This handler saves the interrupted Program Counter (PC) * into a global variable */ -static void +static irqreturn_t ixOsalOsIsrProxyWithPC (int irq, void *dev_id, struct pt_regs *regs) { ixOsalLinuxInterruptedPc = regs->ARM_pc; ixOsalOsIsrProxy(irq, dev_id, regs); + return IRQ_HANDLED; } /************************************** @@ -191,10 +194,15 @@ PUBLIC UINT32 ixOsalIrqLock () { +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) + unsigned long flags; + local_irq_save(flags); +#else UINT32 flags; save_flags (flags); cli (); - return flags; +#endif + return (UINT32)flags; } /* Enable interrupts and task scheduling, @@ -204,7 +212,11 @@ PUBLIC void ixOsalIrqUnlock (UINT32 lockKey) { +# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) + local_irq_restore((unsigned long)lockKey); +# else restore_flags (lockKey); +# endif } PUBLIC UINT32 @@ -329,7 +341,7 @@ PUBLIC void ixOsalSleep (UINT32 milliseconds) { - if (milliseconds != 0) + if (milliseconds*HZ >= 1000) { set_current_state(TASK_INTERRUPTIBLE); schedule_timeout ((milliseconds * HZ) / 1000); --- ixp_osal/os/linux/src/core/IxOsalOsThread.c.orig 2005-04-17 20:56:28.000000000 -0700 +++ ixp_osal/os/linux/src/core/IxOsalOsThread.c 2005-10-01 16:38:58.227829064 -0700 @@ -46,6 +46,7 @@ */ #include +#include #include "IxOsal.h" @@ -65,12 +66,12 @@ void *arg = IxOsalOsThreadData.arg; static int seq = 0; - daemonize (); + daemonize ("IxOsal %d", ++seq); +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) reparent_to_init (); exit_files (current); - - snprintf(current->comm, sizeof(current->comm), "IxOsal %d", ++seq); +#endif up (&IxOsalThreadMutex);