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2005-02-24 Jay Monkman <jtm@lopingdog.com>

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* at91rm9200/include/at91rm9200_emac.h: Cleanup.
This commit is contained in:
Jay Monkman
2005-02-25 05:19:43 +00:00
parent 74fb4e1f1d
commit c743b48091
2 changed files with 7 additions and 1 deletions
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4
c/src/lib/libcpu/arm/ChangeLog
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@@ -1,3 +1,7 @@
2005-02-24 Jay Monkman <jtm@lopingdog.com>
* at91rm9200/include/at91rm9200_emac.h: Cleanup.
2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org>
* at91rm9200/Makefile.am, mc9328mxl/Makefile.am, shared/Makefile.am:

4
c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_emac.h
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@@ -83,6 +83,7 @@
#define EMAC_CFG_CLK_16 (1 << 10) // MII Clock = HCLK divided by 16
#define EMAC_CFG_CLK_32 (2 << 10) // MII Clock = HCLK divided by 32
#define EMAC_CFG_CLK_64 (3 << 10) // MII Clock = HCLK divided by 64
#define EMAC_CFG_CLK_MASK (3 << 10) // MII Clock mask
#define EMAC_CFG_RTY BIT12 // Retry Test Mode - Must be 0
#define EMAC_CFG_RMII BIT13 // Reduced MII Mode Enable
@@ -128,12 +129,13 @@
// PHY Maintenance Register, EMAC_MAN, Offset 0x34
#define EMAC_MAN_DATA(_x_) ((_x_ & 0xFFFF) << 0) // PHY data register
#define EMAC_MAN_CODE (0x3 << 6) // IEEE Code
#define EMAC_MAN_CODE (0x2 << 16) // IEEE Code
#define EMAC_MAN_REGA(_x_) ((_x_ & 0x1F) << 18) // PHY register address
#define EMAC_MAN_PHYA(_x_) ((_x_ & 0x1F) << 23) // PHY address
#define EMAC_MAN_WRITE (0x1 << 28) // Transfer is a write
#define EMAC_MAN_READ (0x2 << 28) // Transfer is a read
#define EMAC_MAN_HIGH BIT30 // Must be set
#define EMAC_MAN_LOW BIT31
// Bit assignments for Receive Buffer Descriptor
// Address - Word 0