Revision ec0503b4

b/hw/nvram/mac_nvram.c
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 * THE SOFTWARE.
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 */
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#include "hw/hw.h"
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#include "hw/sparc/firmware_abi.h"
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#include "hw/nvram/openbios_firmware_abi.h"
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#include "sysemu/sysemu.h"
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#include "hw/ppc/mac.h"
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b/hw/sparc/sun4m.c
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#include "sysemu/sysemu.h"
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#include "net/net.h"
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#include "hw/boards.h"
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#include "hw/sparc/firmware_abi.h"
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#include "hw/nvram/openbios_firmware_abi.h"
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#include "hw/scsi/esp.h"
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#include "hw/i386/pc.h"
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#include "hw/isa/isa.h"
b/hw/sparc64/sun4u.c
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#include "qemu/timer.h"
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#include "sysemu/sysemu.h"
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#include "hw/boards.h"
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#include "hw/sparc/firmware_abi.h"
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#include "hw/nvram/openbios_firmware_abi.h"
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#include "hw/nvram/fw_cfg.h"
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#include "hw/sysbus.h"
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#include "hw/ide.h"
b/include/hw/nvram/openbios_firmware_abi.h
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#ifndef FIRMWARE_ABI_H
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#define FIRMWARE_ABI_H
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/* OpenBIOS NVRAM partition */
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struct OpenBIOS_nvpart_v1 {
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    uint8_t signature;
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    uint8_t checksum;
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    uint16_t len; // BE, length divided by 16
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    char name[12];
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};
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#define OPENBIOS_PART_SYSTEM 0x70
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#define OPENBIOS_PART_FREE 0x7f
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static inline void
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OpenBIOS_finish_partition(struct OpenBIOS_nvpart_v1 *header, uint32_t size)
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{
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    unsigned int i, sum;
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    uint8_t *tmpptr;
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    // Length divided by 16
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    header->len = cpu_to_be16(size >> 4);
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    // Checksum
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    tmpptr = (uint8_t *)header;
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    sum = *tmpptr;
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    for (i = 0; i < 14; i++) {
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        sum += tmpptr[2 + i];
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        sum = (sum + ((sum & 0xff00) >> 8)) & 0xff;
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    }
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    header->checksum = sum & 0xff;
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}
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static inline uint32_t
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OpenBIOS_set_var(uint8_t *nvram, uint32_t addr, const char *str)
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{
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    uint32_t len;
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    len = strlen(str) + 1;
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    memcpy(&nvram[addr], str, len);
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    return addr + len;
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}
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/* Sun IDPROM structure at the end of NVRAM */
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/* from http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html */
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struct Sun_nvram {
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    uint8_t type;       /* always 01 */
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    uint8_t machine_id; /* first byte of host id (machine type) */
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    uint8_t macaddr[6]; /* 6 byte ethernet address (first 3 bytes 08, 00, 20) */
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    uint8_t date[4];    /* date of manufacture */
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    uint8_t hostid[3];  /* remaining 3 bytes of host id (serial number) */
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    uint8_t checksum;   /* bitwise xor of previous bytes */
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};
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static inline void
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Sun_init_header(struct Sun_nvram *header, const uint8_t *macaddr, int machine_id)
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{
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    uint8_t tmp, *tmpptr;
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    unsigned int i;
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    header->type = 1;
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    header->machine_id = machine_id & 0xff;
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    memcpy(&header->macaddr, macaddr, 6);
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    /* Calculate checksum */
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    tmp = 0;
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    tmpptr = (uint8_t *)header;
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    for (i = 0; i < 15; i++)
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        tmp ^= tmpptr[i];
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    header->checksum = tmp;
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}
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#endif /* FIRMWARE_ABI_H */
/dev/null
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#ifndef FIRMWARE_ABI_H
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#define FIRMWARE_ABI_H
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/* OpenBIOS NVRAM partition */
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struct OpenBIOS_nvpart_v1 {
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    uint8_t signature;
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    uint8_t checksum;
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    uint16_t len; // BE, length divided by 16
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    char name[12];
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};
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#define OPENBIOS_PART_SYSTEM 0x70
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#define OPENBIOS_PART_FREE 0x7f
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static inline void
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OpenBIOS_finish_partition(struct OpenBIOS_nvpart_v1 *header, uint32_t size)
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{
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    unsigned int i, sum;
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    uint8_t *tmpptr;
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    // Length divided by 16
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    header->len = cpu_to_be16(size >> 4);
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    // Checksum
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    tmpptr = (uint8_t *)header;
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    sum = *tmpptr;
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    for (i = 0; i < 14; i++) {
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        sum += tmpptr[2 + i];
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        sum = (sum + ((sum & 0xff00) >> 8)) & 0xff;
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    }
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    header->checksum = sum & 0xff;
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}
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static inline uint32_t
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OpenBIOS_set_var(uint8_t *nvram, uint32_t addr, const char *str)
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{
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    uint32_t len;
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    len = strlen(str) + 1;
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    memcpy(&nvram[addr], str, len);
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    return addr + len;
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}
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/* Sun IDPROM structure at the end of NVRAM */
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/* from http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html */
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struct Sun_nvram {
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    uint8_t type;       /* always 01 */
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    uint8_t machine_id; /* first byte of host id (machine type) */
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    uint8_t macaddr[6]; /* 6 byte ethernet address (first 3 bytes 08, 00, 20) */
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    uint8_t date[4];    /* date of manufacture */
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    uint8_t hostid[3];  /* remaining 3 bytes of host id (serial number) */
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    uint8_t checksum;   /* bitwise xor of previous bytes */
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};
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static inline void
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Sun_init_header(struct Sun_nvram *header, const uint8_t *macaddr, int machine_id)
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{
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    uint8_t tmp, *tmpptr;
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    unsigned int i;
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    header->type = 1;
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    header->machine_id = machine_id & 0xff;
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    memcpy(&header->macaddr, macaddr, 6);
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    /* Calculate checksum */
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    tmp = 0;
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    tmpptr = (uint8_t *)header;
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    for (i = 0; i < 15; i++)
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        tmp ^= tmpptr[i];
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    header->checksum = tmp;
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}
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#endif /* FIRMWARE_ABI_H */

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