33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
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#ifndef __AT_CM_USERAREAS_H__
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#define __AT_CM_USERAREAS_H__
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int netx_cm_init(void);
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struct netx_cm_userarea_1 {
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unsigned short signature; /* configuration block signature */
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unsigned short version; /* version information */
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unsigned short crc16; /* crc16 checksum over all 3 areas, including the reserved blocks */
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unsigned char mac[4][6]; /* mac addresses */
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unsigned char reserved[2]; /* reserved, must be 0 */
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};
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struct netx_cm_userarea_2 {
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unsigned long sdram_size; /* sdram size in bytes */
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unsigned long sdram_control; /* sdram control register value (sdram_general_ctrl) */
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unsigned long sdram_timing; /* sdram timing register value (sdram_timing_ctrl) */
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unsigned char reserved0[20]; /* reserved, must be 0 */
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};
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struct netx_cm_userarea_3 {
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unsigned char reserved[32]; /* reserved, must be 0 */
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};
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struct netx_cm_userarea {
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struct netx_cm_userarea_1 area_1;
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struct netx_cm_userarea_2 area_2;
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struct netx_cm_userarea_3 area_3;
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};
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#endif /* __AT_CM_USERAREAS_H__ */
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