--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/firmware_abi.h	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,198 @@
+#ifndef FIRMWARE_ABI_H
+#define FIRMWARE_ABI_H
+
+#ifndef __ASSEMBLY__
+/* Open Hack'Ware NVRAM configuration structure */
+
+/* Version 3 */
+typedef struct ohwcfg_v3_t ohwcfg_v3_t;
+struct ohwcfg_v3_t {
+    /* 0x00: structure identifier                    */
+    uint8_t  struct_ident[0x10];
+    /* 0x10: structure version and NVRAM description */
+    uint32_t struct_version;
+    uint16_t nvram_size;
+    uint16_t pad0;
+    uint16_t nvram_arch_ptr;
+    uint16_t nvram_arch_size;
+    uint16_t nvram_arch_crc;
+    uint8_t  pad1[0x02];
+    /* 0x20: host architecture                       */
+    uint8_t  arch[0x10];
+    /* 0x30: RAM/ROM description                     */
+    uint64_t RAM0_base;
+    uint64_t RAM0_size;
+    uint64_t RAM1_base;
+    uint64_t RAM1_size;
+    uint64_t RAM2_base;
+    uint64_t RAM2_size;
+    uint64_t RAM3_base;
+    uint64_t RAM3_size;
+    uint64_t ROM_base;
+    uint64_t ROM_size;
+    /* 0x80: Kernel description                      */
+    uint64_t kernel_image;
+    uint64_t kernel_size;
+    /* 0x90: Kernel command line                     */
+    uint64_t cmdline;
+    uint64_t cmdline_size;
+    /* 0xA0: Kernel boot image                       */
+    uint64_t initrd_image;
+    uint64_t initrd_size;
+    /* 0xB0: NVRAM image                             */
+    uint64_t NVRAM_image;
+    uint8_t  pad2[8];
+    /* 0xC0: graphic configuration                   */
+    uint16_t width;
+    uint16_t height;
+    uint16_t depth;
+    uint16_t graphic_flags;
+    /* 0xC8: CPUs description                        */
+    uint8_t  nb_cpus;
+    uint8_t  boot_cpu;
+    uint8_t  nboot_devices;
+    uint8_t  pad3[5];
+    /* 0xD0: boot devices                            */
+    uint8_t  boot_devices[0x10];
+    /* 0xE0                                          */
+    uint8_t  pad4[0x1C]; /* 28 */
+    /* 0xFC: checksum                                */
+    uint16_t crc;
+    uint8_t  pad5[0x02];
+} __attribute__ (( packed ));
+
+#define OHW_GF_NOGRAPHICS 0x0001
+
+static inline uint16_t
+OHW_crc_update (uint16_t prev, uint16_t value)
+{
+    uint16_t tmp;
+    uint16_t pd, pd1, pd2;
+
+    tmp = prev >> 8;
+    pd = prev ^ value;
+    pd1 = pd & 0x000F;
+    pd2 = ((pd >> 4) & 0x000F) ^ pd1;
+    tmp ^= (pd1 << 3) | (pd1 << 8);
+    tmp ^= pd2 | (pd2 << 7) | (pd2 << 12);
+
+    return tmp;
+}
+
+static inline uint16_t
+OHW_compute_crc (ohwcfg_v3_t *header, uint32_t start, uint32_t count)
+{
+    uint32_t i;
+    uint16_t crc = 0xFFFF;
+    uint8_t *ptr = (uint8_t *)header;
+    int odd;
+
+    odd = count & 1;
+    count &= ~1;
+    for (i = 0; i != count; i++) {
+        crc = OHW_crc_update(crc, (ptr[start + i] << 8) | ptr[start + i + 1]);
+    }
+    if (odd) {
+        crc = OHW_crc_update(crc, ptr[start + i] << 8);
+    }
+
+    return crc;
+}
+
+/* Sparc32 runtime NVRAM structure for SMP CPU boot */
+struct sparc_arch_cfg {
+    uint32_t smp_ctx;
+    uint32_t smp_ctxtbl;
+    uint32_t smp_entry;
+    uint8_t valid;
+    uint8_t unused[51];
+};
+
+/* OpenBIOS NVRAM partition */
+struct OpenBIOS_nvpart_v1 {
+    uint8_t signature;
+    uint8_t checksum;
+    uint16_t len; // BE, length divided by 16
+    char name[12];
+};
+
+#define OPENBIOS_PART_SYSTEM 0x70
+#define OPENBIOS_PART_FREE 0x7f
+
+static inline void
+OpenBIOS_finish_partition(struct OpenBIOS_nvpart_v1 *header, uint32_t size)
+{
+    unsigned int i, sum;
+    uint8_t *tmpptr;
+
+    // Length divided by 16
+    header->len = cpu_to_be16(size >> 4);
+
+    // Checksum
+    tmpptr = (uint8_t *)header;
+    sum = *tmpptr;
+    for (i = 0; i < 14; i++) {
+        sum += tmpptr[2 + i];
+        sum = (sum + ((sum & 0xff00) >> 8)) & 0xff;
+    }
+    header->checksum = sum & 0xff;
+}
+
+static inline uint32_t
+OpenBIOS_set_var(uint8_t *nvram, uint32_t addr, const char *str)
+{
+    uint32_t len;
+
+    len = strlen(str) + 1;
+    memcpy(&nvram[addr], str, len);
+
+    return addr + len;
+}
+
+/* Sun IDPROM structure at the end of NVRAM */
+struct Sun_nvram {
+    uint8_t type;
+    uint8_t machine_id;
+    uint8_t macaddr[6];
+    uint8_t unused[7];
+    uint8_t checksum;
+};
+
+static inline void
+Sun_init_header(struct Sun_nvram *header, const uint8_t *macaddr, int machine_id)
+{
+    uint8_t tmp, *tmpptr;
+    unsigned int i;
+
+    header->type = 1;
+    header->machine_id = machine_id & 0xff;
+    memcpy(&header->macaddr, macaddr, 6);
+    /* Calculate checksum */
+    tmp = 0;
+    tmpptr = (uint8_t *)header;
+    for (i = 0; i < 15; i++)
+        tmp ^= tmpptr[i];
+
+    header->checksum = tmp;
+}
+
+#else /* __ASSEMBLY__ */
+
+/* Structure offsets for asm use */
+
+/* Open Hack'Ware NVRAM configuration structure */
+#define OHW_ARCH_PTR   0x18
+#define OHW_RAM_SIZE   0x38
+#define OHW_BOOT_CPU   0xC9
+
+/* Sparc32 runtime NVRAM structure for SMP CPU boot */
+#define SPARC_SMP_CTX    0x0
+#define SPARC_SMP_CTXTBL 0x4
+#define SPARC_SMP_ENTRY  0x8
+#define SPARC_SMP_VALID  0xc
+
+/* Sun IDPROM structure at the end of NVRAM */
+#define SPARC_MACHINE_ID 0x1fd9
+
+#endif /* __ASSEMBLY__ */
+#endif /* FIRMWARE_ABI_H */