[OpenSPARC-T2-SAM] / sam-t2 / docs / mmi / mmi_memaccess.html

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   <title>MMI memory access functions</title>
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<h2> mmi_memread,mmi_memwrite</h2>

<h4>NAME</h4>

<ul>mmi_memread - Read arbitrary number of bytes from memory</ul>
<ul>mmi_memwrite - Write arbitrary number of bytes to memory</ul>

<h4>SYNOPSIS</h4>

<ul><font color="#0000FF">#include "mmi.h"</font>
<p>void mmi_memread(uint64_t paddr, uint8_t * data, uint64_t size)
<p>void mmi_memwrite(uint64_t paddr, const uint8_t * data, uint64_t size)</ul>

<h4>DESCRIPTION</h4>

<ul>These functions read/write an arbitrary number of bytes from/to SAM memory.
There are no size or alignment restrictions. <br>The read/write is guaranteed to
be atomic.
<p>
The device model needs to ensure that the data buffer is of the correct size.
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Commit	Line	Data
920dae64 AT	1	<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
	2	<html>
	3	<head>
	4	<title>MMI memory access functions</title>
	5	</head>
	6
	7	<body bgcolor="#FFFFFF" LANG="en-US">
	8	<h2> mmi_memread,mmi_memwrite</h2>
	9
	10	<h4>NAME</h4>
	11
	12	<ul>mmi_memread - Read arbitrary number of bytes from memory</ul>
	13	<ul>mmi_memwrite - Write arbitrary number of bytes to memory</ul>
	14
	15	<h4>SYNOPSIS</h4>
	16
	17	<ul><font color="#0000FF">#include "mmi.h"</font>
	18	<p>void mmi_memread(uint64_t paddr, uint8_t * data, uint64_t size)
	19	<p>void mmi_memwrite(uint64_t paddr, const uint8_t * data, uint64_t size)</ul>
	20
	21	<h4>DESCRIPTION</h4>
	22
	23	<ul>These functions read/write an arbitrary number of bytes from/to SAM memory.
	24	There are no size or alignment restrictions. <br>The read/write is guaranteed to
	25	be atomic.
	26	<p>
	27	The device model needs to ensure that the data buffer is of the correct size.
	28	</ul>
	29
	30
	31	</body>
	32	</html>