Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-07 01:05:54 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

More PIC32 Ethernet stuff (still incomplete)

Browse Source 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4305 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-01-17 00:00:25 +00:00
parent e54b4f092f
commit 36db121f75
2 changed files with 345 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/mips/src/pic32mx/pic32mx-ethernet.c
+317 -176
View File
File diff suppressed because it is too large Load Diff
arch/mips/src/pic32mx/pic32mx-ethernet.h
+28 -8
View File
@@ -727,8 +727,8 @@
#define PIC32MX_TXDESC_ADDRESS 0x04 /* Data buffer address (32-bits) */
#define PIC32MX_TXDESC_TSV1 0x08 /* Transmit filter status vector 1 (32-bits) */
#define PIC32MX_TXDESC_TSV2 0x0c /* Transmit filter status vector 2 (32-bits) */
#define PIC32MX_TXDESC_NEXTED 0x10 /* Size in bytes of one Tx descriptor */
#define PIC32MX_TXDESC_SIZE 0x14
#define PIC32MX_TXDESC_NEXTED 0x10 /* Next Ethernet Descriptor (ED) */
#define PIC32MX_TXDESC_SIZE 0x14 /* Size in bytes of one Tx descriptor */
/* Tx descriptor uint32_t* indices */
@@ -736,8 +736,8 @@
#define TXDESC_ADDRESS 1 /* Data buffer address (32-bits) */
#define TXDESC_TSV1 2 /* Transmit filter status vector 1 (32-bits) */
#define TXDESC_TSV2 3 /* Transmit filter status vector 2 (32-bits) */
#define TXDESC_NEXTED 4 /* Size in bytes of one Tx descriptor */
#define TXDESC_SIZE 5
#define TXDESC_NEXTED 4 /* Next Ethernet Descriptor (ED) */
#define TXDESC_SIZE 5 /* Size in 32-bit words of one Tx descriptor */
/* Rx descriptor offsets */
@@ -745,8 +745,8 @@
#define PIC32MX_RXDESC_ADDRESS 0x04 /* Data buffer address (32-bits) */
#define PIC32MX_RXDESC_RSV1 0x08 /* Receive filter status vector 1 and checksum (32-bits) */
#define PIC32MX_RXDESC_RSV2 0x0c /* Receive filter status vector 2 (32-bits) */
#define PIC32MX_RXDESC_NEXTED 0x10 /* Size in bytes of one Tx descriptor */
#define PIC32MX_RXDESC_SIZE 0x14
#define PIC32MX_RXDESC_NEXTED 0x10 /* Next Ethernet Descriptor (ED) */
#define PIC32MX_RXDESC_SIZE 0x14 /* Size in bytes of one Tx descriptor */
/* Rx descriptor offsets uint32_t* indices */
@@ -754,8 +754,8 @@
#define RXDESC_ADDRESS 1 /* Data buffer address (32-bits) */
#define RXDESC_RSV1 2 /* Receive filter status vector 1 and checksum (32-bits) */
#define RXDESC_RSV2 3 /* Receive filter status vector 2 (32-bits) */
#define RXDESC_NEXTED 4 /* Size in bytes of one Tx descriptor */
#define RXDESC_SIZE 5
#define RXDESC_NEXTED 4 /* Next Ethernet Descriptor (ED) */
#define RXDESC_SIZE 5 /* Size in 32-bit words of one Tx descriptor */
/* Descriptor Bit Definitions ***************************************************************/
/* Tx descriptor status bit definitions */
@@ -853,6 +853,26 @@
#ifndef __ASSEMBLY__
/* Descriptors as structures */
struct pic32mx_txdesc_s
{
uint32_t status; /* Various status bits (32-bits) */
uint32_t address; /* Data buffer address (32-bits) */
uint32_t tsv1; /* Transmit filter status vector 1 (32-bits) */
uint32_t tsv2; /* Transmit filter status vector 2 (32-bits) */
uint32_t nexted; /* Next Ethernet Descriptor (ED) */
};
struct pic32mx_rxdesc_s
{
uint32_t status; /* Various status bits (32-bits) */
uint32_t address; /* Data buffer address (32-bits) */
uint32_t rsv1; /* Receive filter status vector 1 and checksum (32-bits) */
uint32_t rsv2; /* Receive filter status vector 2 (32-bits) */
uint32_t nexted; /* Next Ethernet Descriptor (ED) */
};
/********************************************************************************************
* Inline Functions
********************************************************************************************/