static void platform_fixups(void)
{
u64 val;
void *nvrtc;
dt_fixup_memory(0, mem_size);
planetcore_set_mac_addrs(table);
if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
printf("No PlanetCore crystal frequency key.\r\n");
return;
}
ibm405gp_fixup_clocks(val, 0xa8c000);
ibm4xx_quiesce_eth((u32 *)0xef600800, NULL);
ibm4xx_fixup_ebc_ranges("/plb/ebc");
if (!planetcore_get_decimal(table, PLANETCORE_KEY_KB_NVRAM, &val)) {
printf("No PlanetCore NVRAM size key.\r\n");
return;
}
nvrtc = finddevice("/plb/ebc/nvrtc@4,200000");
if (nvrtc != NULL) {
u32 reg[3] = { 4, 0x200000, 0};
getprop(nvrtc, "reg", reg, 3);
reg[2] = (val << 10) & 0xffffffff;
setprop(nvrtc, "reg", reg, 3);
}
}
static void platform_fixups(void)
{
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr,
bd.bi_enet2addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
* soc node name in existing dts files -- once that is fixed,
* this can do a simple path lookup.
*/
soc = find_node_by_devtype(NULL, "soc");
if (soc) {
void *serial = NULL;
setprop(soc, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != soc)
continue;
setprop(serial, "clock-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
}
}
static void platform_fixups(void)
{
void *devp;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
devp = find_node_by_devtype(NULL, "soc");
if (devp) {
void *serial = NULL;
setprop(devp, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != devp)
continue;
setprop(serial, "clock-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
}
devp = find_node_by_compatible(NULL, "fsl,cpm2-brg");
if (devp)
setprop(devp, "clock-frequency", &bd.bi_brgfreq,
sizeof(bd.bi_brgfreq));
}
static void platform_fixups(void)
{
void *soc, *mpic;
dt_fixup_memory(0, mem_size);
dt_fixup_mac_address_by_alias("ethernet0", enetaddr);
dt_fixup_cpu_clocks(int_freq, bus_freq / 8, bus_freq);
/* Unfortunately, the specific model number is encoded in the
* soc node name in existing dts files -- once that is fixed,
* this can do a simple path lookup.
*/
soc = find_node_by_devtype(NULL, "soc");
if (soc) {
void *serial = NULL;
setprop(soc, "bus-frequency", &bus_freq, sizeof(bus_freq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != soc)
continue;
setprop(serial, "clock-frequency", &bus_freq,
sizeof(bus_freq));
}
}
mpic = find_node_by_compatible(NULL, "fsl,mpic");
if (mpic)
setprop(mpic, "clock-frequency", &bus_freq, sizeof(bus_freq));
}
static void platform_fixups(void)
{
void *devp;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
dt_fixup_mac_address_by_alias("ethernet2", bd.bi_enet2addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
* soc node name in existing dts files -- once that is fixed,
* this can do a simple path lookup.
*/
devp = find_node_by_devtype(NULL, "soc");
if (devp) {
void *serial = NULL;
setprop(devp, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != devp)
continue;
setprop(serial, "clock-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
}
devp = find_node_by_compatible(NULL, "fsl,cpm2-brg");
if (devp)
setprop(devp, "clock-frequency", &bd.bi_brgfreq,
sizeof(bd.bi_brgfreq));
}
static void kilauea_fixups(void)
{
unsigned long sysclk = 33333333;
ibm405ex_fixup_clocks(sysclk, KILAUEA_SYS_EXT_SERIAL_CLOCK);
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
}
static void platform_fixups(void)
{
void *tsi;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
tsi = find_node_by_devtype(NULL, "tsi-bridge");
if (tsi)
setprop(tsi, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
static void platform_fixups(void)
{
void *node;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq);
node = finddevice("/soc/cpm/brg");
if (node) {
printf("BRG clock-frequency <- 0x%x (%dMHz)\r\n",
bd.bi_busfreq, MHZ(bd.bi_busfreq));
setprop(node, "clock-frequency", &bd.bi_busfreq, 4);
}
}
static void pq2_platform_fixups(void)
{
void *node;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
node = finddevice("/soc/cpm");
if (node)
setprop(node, "clock-frequency", &bd.bi_cpmfreq, 4);
node = finddevice("/soc/cpm/brg");
if (node)
setprop(node, "clock-frequency", &bd.bi_brgfreq, 4);
update_cs_ranges();
fixup_pci();
}
void platform_init(unsigned long null_check)
{
const u32 heapsize = 0x1000000 - (u32)_end; /* 16MiB */
void *chosen;
unsigned long ft_addr;
u64 rm_size;
unsigned long val;
console_ops.write = ps3_console_write;
platform_ops.exit = ps3_exit;
printf("\n-- PS3 bootwrapper --\n");
simple_alloc_init(_end, heapsize, 32, 64);
fdt_init(_dtb_start);
chosen = finddevice("/chosen");
ps3_repository_read_rm_size(&rm_size);
dt_fixup_memory(0, rm_size);
if (_initrd_end > _initrd_start) {
setprop_val(chosen, "linux,initrd-start", (u32)(_initrd_start));
setprop_val(chosen, "linux,initrd-end", (u32)(_initrd_end));
}
prep_cmdline(chosen);
ft_addr = dt_ops.finalize();
ps3_copy_vectors();
printf(" flat tree at 0x%lx\n\r", ft_addr);
val = *(unsigned long *)0;
if (val != null_check)
printf("null check failed: %lx != %lx\n\r", val, null_check);
((kernel_entry_t)0)(ft_addr, 0, NULL);
ps3_exit();
}
static void platform_fixups(void)
{
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
soc = find_node_by_devtype(NULL, "soc");
if (soc) {
void *serial = NULL;
setprop(soc, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != soc)
continue;
setprop(serial, "clock-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
}
}
static void platform_fixups(void)
{
struct mipc_infohdr **hdrp, *hdr;
u32 reg[4];
u32 mem2_boundary, top;
void *devp;
/*
* The mini header pointer is specified in the second "reg" entry
* of the starlet-mini-ipc node.
*/
devp = find_node_by_compatible(NULL, "twiizers,starlet-mini-ipc");
if (!devp) {
printf("unable to find %s node\n", "twiizers,starlet-mini-ipc");
goto err_out;
}
if (getprop(devp, "reg", ®, sizeof(reg)) != sizeof(reg)) {
printf("unable to find %s property\n", "reg");
goto err_out;
}
hdrp = (struct mipc_infohdr **)reg[2];
if (mipc_check_address((u32)hdrp)) {
printf("mini: invalid hdrp %08X\n", (u32)hdrp);
goto err_out;
}
hdr = *hdrp;
if (mipc_check_address((u32)hdr)) {
printf("mini: invalid hdr %08X\n", (u32)hdr);
goto err_out;
}
if (memcmp(hdr->magic, "IPC", 3)) {
printf("mini: invalid magic, asuming ios\n");
goto err_out;
}
mem2_boundary = hdr->mem2_boundary;
if (mipc_check_address(mem2_boundary)) {
printf("mini: invalid mem2_boundary %08X\n", mem2_boundary);
goto err_out;
}
top = mem2_boundary;
printf("top of mem @ %08X (%s)\n", top, "current");
/* fixup local memory for EHCI controller */
devp = NULL;
while ((devp = find_node_by_compatible(devp,
"nintendo,hollywood-ehci"))) {
if (getprop(devp, "reg", ®, sizeof(reg)) == sizeof(reg)) {
top -= reg[3];
printf("ehci %08X -> %08X\n", reg[2], top);
reg[2] = top;
setprop(devp, "reg", ®, sizeof(reg));
}
}
/* fixup local memory for OHCI controllers */
devp = NULL;
while ((devp = find_node_by_compatible(devp,
"nintendo,hollywood-ohci"))) {
if (getprop(devp, "reg", ®, sizeof(reg)) == sizeof(reg)) {
top -= reg[3];
printf("ohci %08X -> %08X\n", reg[2], top);
reg[2] = top;
setprop(devp, "reg", ®, sizeof(reg));
}
}
/* fixup available memory */
dt_fixup_memory(0, top);
printf("top of mem @ %08X (%s)\n", top, "final");
return;
err_out:
return;
}
static void platform_fixups(void)
{
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
}
