Fix Sun4u compile

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3594 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-11-11 16:51:04 +00:00
parent 775b58d8cb
commit 0fe5ea89cc

View File

@ -67,23 +67,23 @@ void DMA_register_channel (int nchan,
} }
/* NVRAM helpers */ /* NVRAM helpers */
void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value) static void nvram_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value)
{ {
m48t59_write(nvram, addr, value); m48t59_write(nvram, addr, value);
} }
uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr) static uint8_t nvram_get_byte (m48t59_t *nvram, uint32_t addr)
{ {
return m48t59_read(nvram, addr); return m48t59_read(nvram, addr);
} }
void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value) static void nvram_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value)
{ {
m48t59_write(nvram, addr, value >> 8); m48t59_write(nvram, addr++, (value >> 8) & 0xff);
m48t59_write(nvram, addr + 1, value & 0xFF); m48t59_write(nvram, addr++, value & 0xff);
} }
uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr) static uint16_t nvram_get_word (m48t59_t *nvram, uint32_t addr)
{ {
uint16_t tmp; uint16_t tmp;
@ -93,30 +93,18 @@ uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr)
return tmp; return tmp;
} }
void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value) static void nvram_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value)
{ {
m48t59_write(nvram, addr, value >> 24); m48t59_write(nvram, addr++, value >> 24);
m48t59_write(nvram, addr + 1, (value >> 16) & 0xFF); m48t59_write(nvram, addr++, (value >> 16) & 0xff);
m48t59_write(nvram, addr + 2, (value >> 8) & 0xFF); m48t59_write(nvram, addr++, (value >> 8) & 0xff);
m48t59_write(nvram, addr + 3, value & 0xFF); m48t59_write(nvram, addr++, value & 0xff);
} }
uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr) static void nvram_set_string (m48t59_t *nvram, uint32_t addr,
{
uint32_t tmp;
tmp = m48t59_read(nvram, addr) << 24;
tmp |= m48t59_read(nvram, addr + 1) << 16;
tmp |= m48t59_read(nvram, addr + 2) << 8;
tmp |= m48t59_read(nvram, addr + 3);
return tmp;
}
void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
const unsigned char *str, uint32_t max) const unsigned char *str, uint32_t max)
{ {
int i; unsigned int i;
for (i = 0; i < max && str[i] != '\0'; i++) { for (i = 0; i < max && str[i] != '\0'; i++) {
m48t59_write(nvram, addr + i, str[i]); m48t59_write(nvram, addr + i, str[i]);
@ -124,21 +112,7 @@ void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
m48t59_write(nvram, addr + max - 1, '\0'); m48t59_write(nvram, addr + max - 1, '\0');
} }
int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max) static uint16_t nvram_crc_update (uint16_t prev, uint16_t value)
{
int i;
memset(dst, 0, max);
for (i = 0; i < max; i++) {
dst[i] = NVRAM_get_byte(nvram, addr + i);
if (dst[i] == '\0')
break;
}
return i;
}
static uint16_t NVRAM_crc_update (uint16_t prev, uint16_t value)
{ {
uint16_t tmp; uint16_t tmp;
uint16_t pd, pd1, pd2; uint16_t pd, pd1, pd2;
@ -153,7 +127,8 @@ static uint16_t NVRAM_crc_update (uint16_t prev, uint16_t value)
return tmp; return tmp;
} }
uint16_t NVRAM_compute_crc (m48t59_t *nvram, uint32_t start, uint32_t count) static uint16_t nvram_compute_crc (m48t59_t *nvram, uint32_t start,
uint32_t count)
{ {
uint32_t i; uint32_t i;
uint16_t crc = 0xFFFF; uint16_t crc = 0xFFFF;
@ -162,10 +137,10 @@ uint16_t NVRAM_compute_crc (m48t59_t *nvram, uint32_t start, uint32_t count)
odd = count & 1; odd = count & 1;
count &= ~1; count &= ~1;
for (i = 0; i != count; i++) { for (i = 0; i != count; i++) {
crc = NVRAM_crc_update(crc, NVRAM_get_word(nvram, start + i)); crc = nvram_crc_update(crc, nvram_get_word(nvram, start + i));
} }
if (odd) { if (odd) {
crc = NVRAM_crc_update(crc, NVRAM_get_byte(nvram, start + i) << 8); crc = nvram_crc_update(crc, nvram_get_byte(nvram, start + i) << 8);
} }
return crc; return crc;
@ -177,7 +152,7 @@ static uint32_t nvram_set_var (m48t59_t *nvram, uint32_t addr,
uint32_t len; uint32_t len;
len = strlen(str) + 1; len = strlen(str) + 1;
NVRAM_set_string(nvram, addr, str, len); nvram_set_string(nvram, addr, str, len);
return addr + len; return addr + len;
} }
@ -215,39 +190,39 @@ int sun4u_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
uint32_t start, end; uint32_t start, end;
/* Set parameters for Open Hack'Ware BIOS */ /* Set parameters for Open Hack'Ware BIOS */
NVRAM_set_string(nvram, 0x00, "QEMU_BIOS", 16); nvram_set_string(nvram, 0x00, "QEMU_BIOS", 16);
NVRAM_set_lword(nvram, 0x10, 0x00000002); /* structure v2 */ nvram_set_lword(nvram, 0x10, 0x00000002); /* structure v2 */
NVRAM_set_word(nvram, 0x14, NVRAM_size); nvram_set_word(nvram, 0x14, NVRAM_size);
NVRAM_set_string(nvram, 0x20, arch, 16); nvram_set_string(nvram, 0x20, arch, 16);
NVRAM_set_byte(nvram, 0x2f, nographic & 0xff); nvram_set_byte(nvram, 0x2f, nographic & 0xff);
NVRAM_set_lword(nvram, 0x30, RAM_size); nvram_set_lword(nvram, 0x30, RAM_size);
NVRAM_set_byte(nvram, 0x34, boot_device); nvram_set_byte(nvram, 0x34, boot_device);
NVRAM_set_lword(nvram, 0x38, kernel_image); nvram_set_lword(nvram, 0x38, kernel_image);
NVRAM_set_lword(nvram, 0x3C, kernel_size); nvram_set_lword(nvram, 0x3C, kernel_size);
if (cmdline) { if (cmdline) {
/* XXX: put the cmdline in NVRAM too ? */ /* XXX: put the cmdline in NVRAM too ? */
strcpy(phys_ram_base + CMDLINE_ADDR, cmdline); strcpy(phys_ram_base + CMDLINE_ADDR, cmdline);
NVRAM_set_lword(nvram, 0x40, CMDLINE_ADDR); nvram_set_lword(nvram, 0x40, CMDLINE_ADDR);
NVRAM_set_lword(nvram, 0x44, strlen(cmdline)); nvram_set_lword(nvram, 0x44, strlen(cmdline));
} else { } else {
NVRAM_set_lword(nvram, 0x40, 0); nvram_set_lword(nvram, 0x40, 0);
NVRAM_set_lword(nvram, 0x44, 0); nvram_set_lword(nvram, 0x44, 0);
} }
NVRAM_set_lword(nvram, 0x48, initrd_image); nvram_set_lword(nvram, 0x48, initrd_image);
NVRAM_set_lword(nvram, 0x4C, initrd_size); nvram_set_lword(nvram, 0x4C, initrd_size);
NVRAM_set_lword(nvram, 0x50, NVRAM_image); nvram_set_lword(nvram, 0x50, NVRAM_image);
NVRAM_set_word(nvram, 0x54, width); nvram_set_word(nvram, 0x54, width);
NVRAM_set_word(nvram, 0x56, height); nvram_set_word(nvram, 0x56, height);
NVRAM_set_word(nvram, 0x58, depth); nvram_set_word(nvram, 0x58, depth);
crc = NVRAM_compute_crc(nvram, 0x00, 0xF8); crc = nvram_compute_crc(nvram, 0x00, 0xF8);
NVRAM_set_word(nvram, 0xFC, crc); nvram_set_word(nvram, 0xFC, crc);
// OpenBIOS nvram variables // OpenBIOS nvram variables
// Variable partition // Variable partition
start = 256; start = 256;
m48t59_write(nvram, start, 0x70); m48t59_write(nvram, start, 0x70);
NVRAM_set_string(nvram, start + 4, "system", 12); nvram_set_string(nvram, start + 4, "system", 12);
end = start + 16; end = start + 16;
for (i = 0; i < nb_prom_envs; i++) for (i = 0; i < nb_prom_envs; i++)
@ -260,7 +235,7 @@ int sun4u_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
// free partition // free partition
start = end; start = end;
m48t59_write(nvram, start, 0x7f); m48t59_write(nvram, start, 0x7f);
NVRAM_set_string(nvram, start + 4, "free", 12); nvram_set_string(nvram, start + 4, "free", 12);
end = 0x1fd0; end = 0x1fd0;
nvram_finish_partition(nvram, start, end); nvram_finish_partition(nvram, start, end);