In message 1215712408-23567-8-git-send-email-ricardo.ribalda@uam.es you wrote:
+* This program is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License as published by the +* Free Software Foundation; either version 2 of the License, or (at your +* option) any later version.
...
+* XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A +* COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS +* ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD, +* XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE +* FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING +* ANY THIRD PARTY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION.
This is IMHO in contradiction to the GPL clause above.
+* Xilinx hardware products are not intended for use in life support +* appliances, devices, or systems. Use in such applications is +* expressly prohibited.
This restriction is IMHO in contradiction to the GPL clause above.
...
+#define XCOMPONENT_IS_READY 0x11111111 /* component has been initialized */ +#define XCOMPONENT_IS_STARTED 0x22222222 /* component has been started */
Lines too long.
+/* the following constants and declarations are for unit test purposes and are
- designed to be used in test applications.
- */
+#define XTEST_PASSED 0 +#define XTEST_FAILED 1
+#define XASSERT_NONE 0 +#define XASSERT_OCCURRED 1
+extern unsigned int XAssertStatus; +extern void XAssert(char *, int);
+/**************************** Type Definitions *******************************/
+/** @name Primitive types
- These primitive types are created for transportability.
- They are dependent upon the target architecture.
- @{
- */
+#include <linux/types.h>
+typedef struct {
- u32 Upper;
- u32 Lower;
+} Xuint64;
+/* Xilinx's unsigned integer types */ +typedef u32 Xuint32; +typedef u16 Xuint16; +typedef u8 Xuint8;
+/* and signed integer types */ +typedef s32 Xint32; +typedef s16 Xint16; +typedef s8 Xint8;
+#ifndef NULL +#define NULL 0 +#endif
+typedef unsigned long Xboolean; +#define XNULL NULL
+#define XTRUE 1 +#define XFALSE 0
+/*@}*/
+/**
- This data type defines an interrupt handler for a device.
- The argument points to the instance of the component
- */
+typedef void (*XInterruptHandler) (void *InstancePtr);
+/**
- This data type defines a callback to be invoked when an
- assert occurs. The callback is invoked only when asserts are enabled
- */
+typedef void (*XAssertCallback) (char *FilenamePtr, int LineNumber);
+/***************** Macros (Inline Functions) Definitions *********************/
+/*****************************************************************************/ +/** +* Return the most significant half of the 64 bit data type. +* +* @param x is the 64 bit word. +* +* @return +* +* The upper 32 bits of the 64 bit word. +* +* @note +* +* None. +* +******************************************************************************/ +#define XUINT64_MSW(x) ((x).Upper)
+/*****************************************************************************/ +/** +* Return the least significant half of the 64 bit data type. +* +* @param x is the 64 bit word. +* +* @return +* +* The lower 32 bits of the 64 bit word. +* +* @note +* +* None. +* +******************************************************************************/ +#define XUINT64_LSW(x) ((x).Lower)
+#ifndef NDEBUG
+/*****************************************************************************/ +/** +* This assert macro is to be used for functions that do not return anything +* (void). This in conjunction with the XWaitInAssert boolean can be used to +* accomodate tests so that asserts which fail allow execution to continue. +* +* @param expression is the expression to evaluate. If it evaluates to false, +* the assert occurs. +* +* @return +* +* Returns void unless the XWaitInAssert variable is true, in which case +* no return is made and an infinite loop is entered. +* +* @note +* +* None. +* +******************************************************************************/ +#define XASSERT_VOID(expression) \ +{ \
- if (expression) { \
XAssertStatus = XASSERT_NONE; \- } else { \
XAssert(__FILE__, __LINE__); \XAssertStatus = XASSERT_OCCURRED; \return; \- } \
+}
+/*****************************************************************************/ +/** +* This assert macro is to be used for functions that do return a value. This in +* conjunction with the XWaitInAssert boolean can be used to accomodate tests so +* that asserts which fail allow execution to continue. +* +* @param expression is the expression to evaluate. If it evaluates to false, +* the assert occurs. +* +* @return +* +* Returns 0 unless the XWaitInAssert variable is true, in which case +* no return is made and an infinite loop is entered. +* +* @note +* +* None. +* +******************************************************************************/ +#define XASSERT_NONVOID(expression) \ +{ \
- if (expression) { \
XAssertStatus = XASSERT_NONE; \- } else { \
XAssert(__FILE__, __LINE__); \XAssertStatus = XASSERT_OCCURRED; \return 0; \- } \
+}
+/*****************************************************************************/ +/** +* Always assert. This assert macro is to be used for functions that do not +* return anything (void). Use for instances where an assert should always +* occur. +* +* @return +* +* Returns void unless the XWaitInAssert variable is true, in which case +* no return is made and an infinite loop is entered. +* +* @note +* +* None. +* +******************************************************************************/ +#define XASSERT_VOID_ALWAYS() \ +{ \
- XAssert(__FILE__, __LINE__); \
- XAssertStatus = XASSERT_OCCURRED; \
- return; \
+}
+/*****************************************************************************/ +/** +* Always assert. This assert macro is to be used for functions that do return +* a value. Use for instances where an assert should always occur. +* +* @return +* +* Returns void unless the XWaitInAssert variable is true, in which case +* no return is made and an infinite loop is entered. +* +* @note +* +* None. +* +******************************************************************************/ +#define XASSERT_NONVOID_ALWAYS() \ +{ \
- XAssert(__FILE__, __LINE__); \
- XAssertStatus = XASSERT_OCCURRED; \
- return 0; \
+}
+#else
+#define XASSERT_VOID(expression) +#define XASSERT_VOID_ALWAYS() +#define XASSERT_NONVOID(expression) +#define XASSERT_NONVOID_ALWAYS() +#endif
+/************************** Function Prototypes ******************************/
+void XAssertSetCallback(XAssertCallback Routine);
+#endif /* end of protection macro */
And all this stuff is really, really needed in this boot loader ?
Really?
--- /dev/null +++ b/include/asm-ppc/arch-ppc4xx/xuartlite_l.h @@ -0,0 +1,256 @@ +/***************************************************************************** +* +* XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" +* AS A COURTESY TO YOU, SOLELY FOR USE IN DEVELOPING PROGRAMS AND +* SOLUTIONS FOR XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE, +* OR INFORMATION AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, +* APPLICATION OR STANDARD, XILINX IS MAKING NO REPRESENTATION +* THAT THIS IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT, +* AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE +* FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY +* WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE +* IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR +* REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF +* INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE. +* +* (c) Copyright 2002 Xilinx Inc. +* All rights reserved.
GPL header missing.
...
+#define XUL_RX_FIFO_OFFSET 0 /* receive FIFO, read only */ +#define XUL_TX_FIFO_OFFSET 4 /* transmit FIFO, write only */ +#define XUL_STATUS_REG_OFFSET 8 /* status register, read only */ +#define XUL_CONTROL_REG_OFFSET 12 /* control register, write only */
Lines too long. See also rest of your patches!
Best regards,
Wolfgang Denk