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authorYinghai Lu <yinghai.lu@amd.com>2007-04-06 20:58:37 +0000
committerStefan Reinauer <stepan@openbios.org>2007-04-06 20:58:37 +0000
commit75812a66bba98547683935c51d52dc25684ead85 (patch)
tree4ccfd60b8ee1bdad865e2595a8b433c568d2f59a /src/northbridge/amd/amdk8
parent47cb7c71c9c0296152fe573a88d81a080c61c334 (diff)
YhLu's patch from January 18th. This part is mostly cleaning up
dead code and adding a few fixmes. Signed-off-by: Yinghai Lu <yinghai.lu@amd.com> Signed-off-by: Ed Swierk <eswierk@arastra.com> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ward Vandewege <ward@gnu.org> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2594 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/amd/amdk8')
-rw-r--r--src/northbridge/amd/amdk8/raminit.c18
-rw-r--r--src/northbridge/amd/amdk8/raminit_f.c290
-rw-r--r--src/northbridge/amd/amdk8/raminit_f_dqs.c54
3 files changed, 63 insertions, 299 deletions
diff --git a/src/northbridge/amd/amdk8/raminit.c b/src/northbridge/amd/amdk8/raminit.c
index 84db1e2055..e093146642 100644
--- a/src/northbridge/amd/amdk8/raminit.c
+++ b/src/northbridge/amd/amdk8/raminit.c
@@ -485,6 +485,14 @@ static void sdram_set_registers(const struct mem_controller *ctrl)
* [31:26] Reserved
*/
PCI_ADDR(0, 0x18, 2, 0x98), 0xfc00ffff, 0x00000000,
+ /* MCA NB Status Low reg */
+ PCI_ADDR(0, 0x18, 3, 0x48), 0x00f00000, 0x00000000,
+ /* MCA NB Status high reg */
+ PCI_ADDR(0, 0x18, 3, 0x4c), 0x01801e8c, 0x00000000,
+ /* MCA NB address Low reg */
+ PCI_ADDR(0, 0x18, 3, 0x50), 0x00000007, 0x00000000,
+ /* MCA NB address high reg */
+ PCI_ADDR(0, 0x18, 3, 0x54), 0xffffff00, 0x00000000,
/* DRAM Scrub Control Register
* F3:0x58
* [ 4: 0] DRAM Scrube Rate
@@ -2334,6 +2342,16 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
/* And if necessary toggle the the reset on the dimms by hand */
memreset(controllers, ctrl);
+ /* We need to wait a mimmium of 20 MEMCLKS to enable the InitDram */
+#if 0
+ print_debug("prepare to InitDram:");
+ for(i=0; i<100; i++) {
+ print_debug_hex32(i);
+ print_debug("\b\b\b\b\b\b\b\b");
+ }
+ print_debug("\r\n");
+#endif
+
for(i = 0; i < controllers; i++) {
uint32_t dcl, dch;
if (!controller_present(ctrl + i))
diff --git a/src/northbridge/amd/amdk8/raminit_f.c b/src/northbridge/amd/amdk8/raminit_f.c
index 6a06fe89ec..ed282f5339 100644
--- a/src/northbridge/amd/amdk8/raminit_f.c
+++ b/src/northbridge/amd/amdk8/raminit_f.c
@@ -79,16 +79,13 @@ static inline void print_t(const char *strval)
*/
-#if 1
static void setup_resource_map(const unsigned int *register_values, int max)
{
int i;
-
for(i = 0; i < max; i += 3) {
device_t dev;
unsigned where;
unsigned long reg;
-
dev = register_values[i] & ~0xff;
where = register_values[i] & 0xff;
reg = pci_read_config32(dev, where);
@@ -97,7 +94,6 @@ static void setup_resource_map(const unsigned int *register_values, int max)
pci_write_config32(dev, where, reg);
}
}
-#endif
static int controller_present(const struct mem_controller *ctrl)
{
@@ -635,218 +631,13 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in
- poll the DctAccessDone untio it = 1
*/
-#if 0
- static const unsigned int index_register_values[] = {
- /* Output Driver Compensation Control Register
- * Index: 0x00
- * [ 1: 0] CkeDrvStren (CKE Drive Strength)
- * 00 = 1.0x
- * 01 = 1.25x
- * 10 = 1.5x (Default)
- * 11 = 2.0x
- * [ 3: 2] reserved
- * [ 5: 4] CsOdtDrvStren (CS/ODT Drive Strength)
- * 00 = 1.0x
- * 01 = 1.25x
- * 10 = 1.5x (Default)
- * 11 = 2.0x
- * [ 7: 6] reserved
- * [ 9: 8] AddrCmdDrvStren (Address/Command Drive Strength)
- * 00 = 1.0x
- * 01 = 1.25x
- * 10 = 1.5x (Default)
- * 11 = 2.0x
- * [11:10] reserved
- * [13:12] ClkDrvStren (MEMCLK Drive Strength)
- * 00 = 0.75x
- * 01 = 1.0x Default)
- * 10 = 1.25x
- * 11 = 1.5x
- * [15:14] reserved
- * [17:16] DataDrvStren (Data Drive Strength)
- * 00 = 0.75x
- * 01 = 1.0x Default)
- * 10 = 1.25x
- * 11 = 1.5x
- * [19:18] reserved
- * [21:20] DqsDrvStren (DQS Drive Strength)
- * 00 = 0.75x
- * 01 = 1.0x Default)
- * 10 = 1.25x
- * 11 = 1.5x
- * [27:22] reserved
- * [29:28] ProcOdt ( Processor On-die Termination)
- * 00 = 300 ohms +/- 20%
- * 01 = 150 ohms +/- 20%
- * 10 = 75 ohms +/- 20%
- * 11 = reserved
- * [31:30] reserved
- */
- 0x00, 0xcfcccccc, 0x00000000,
- 0x20, 0xcfcccccc, 0x00000000,
- /* Write Data Timing Low Control Register
- * Index 0x01
- * [ 5: 0] WrDatTimeByte0 (Write Data Byte 0 Timing Control)
- * 000000 = no delay
- * 000001 = 1/96 MEMCLK delay
- * 000010 = 2/96 MEMCLK delay
- * ...
- * 101111 = 47/96 MEMCLK delay
- * 11xxxx = reserved
- * [ 7: 6] reserved
- * [13: 8] WrDatTimeByte1 (Write Data Byte 1 Timing Control)
- * [15:14] reserved
- * [21:16] WrDatTimeByte2 (Write Data Byte 2 Timing Control)
- * [23:22] reserved
- * [29:24] WrDatTimeByte3 (Write Data Byte 3 Timing Control)
- * [31:30] reserved
- */
- 0x01, 0xc0c0c0c0, 0x00000000,
- 0x21, 0xc0c0c0c0, 0x00000000,
- /* Write Data Timing High Control Register
- * Index 0x02
- * [ 5: 0] WrDatTimeByte4 (Write Data Byte 4 Timing Control)
- * [ 7: 6] reserved
- * [13: 8] WrDatTimeByte5 (Write Data Byte 5 Timing Control)
- * [15:14] reserved
- * [21:16] WrDatTimeByte6 (Write Data Byte 6 Timing Control)
- * [23:22] reserved
- * [29:24] WrDatTimeByte7 (Write Data Byte 7 Timing Control)
- * [31:30] reserved
- */
- 0x02, 0xc0c0c0c0, 0x00000000,
- 0x22, 0xc0c0c0c0, 0x00000000,
-
- /* Write Data ECC Timing Control Register
- * Index 0x03
- * [ 5: 0] WrChkTime (Write Data ECC Timing Control)
- * 000000 = no delay
- * 000001 = 1/96 MEMCLK delay
- * 000010 = 2/96 MEMCLK delay
- * ...
- * 101111 = 47/96 MEMCLK delay
- * 11xxxx = reserved
- * [31: 6] reserved
- */
- 0x03, 0x000000c0, 0x00000000,
- 0x23, 0x000000c0, 0x00000000,
-
- /* Address Timing Control Register
- * Index 0x04
- * [ 4: 0] CkeFineDelay (CKE Fine Delay)
- * 00000 = no delay
- * 00001 = 1/64 MEMCLK delay
- * 00010 = 2/64 MEMCLK delay
- * ...
- * 11111 = 31/64 MEMCLK delay
- * [ 5: 5] CkeSetup (CKE Setup Time)
- * 0 = 1/2 MEMCLK
- * 1 = 1 MEMCLK
- * [ 7: 6] reserved
- * [12: 8] CsOdtFineDelay (CS/ODT Fine Delay)
- * 00000 = no delay
- * 00001 = 1/64 MEMCLK delay
- * 00010 = 2/64 MEMCLK delay
- * ...
- * 11111 = 31/64 MEMCLK delay
- * [13:13] CsOdtSetup (CS/ODT Setup Time)
- * 0 = 1/2 MEMCLK
- * 1 = 1 MEMCLK
- * [15:14] reserved
- * [20:16] AddrCmdFineDelay (Address/Command Fine Delay)
- * 00000 = no delay
- * 00001 = 1/64 MEMCLK delay
- * 00010 = 2/64 MEMCLK delay
- * ...
- * 11111 = 31/64 MEMCLK delay
- * [21:21] AddrCmdSetup (Address/Command Setup Time)
- * 0 = 1/2 MEMCLK
- * 1 = 1 MEMCLK
- * [31:22] reserved
- */
- 0x04, 0xffc0c0c0, 0x00000000,
- 0x24, 0xffc0c0c0, 0x00000000,
-
- /* Read DQS Timing Low Control Register
- * Index 0x05
- * [ 5: 0] RdDqsTimeByte0 (Read DQS Byte 0 Timing Control)
- * 000000 = no delay
- * 000001 = 1/96 MEMCLK delay
- * 000010 = 2/96 MEMCLK delay
- * ...
- * 101111 = 47/96 MEMCLK delay
- * 11xxxx = reserved
- * [ 7: 6] reserved
- * [13: 8] RdDqsTimeByte1 (Read DQS Byte 1 Timing Control)
- * [15:14] reserved
- * [21:16] RdDqsTimeByte2 (Read DQS Byte 2 Timing Control)
- * [23:22] reserved
- * [29:24] RdDqsTimeByte3 (Read DQS Byte 3 Timing Control)
- * [31:30] reserved
- */
- 0x05, 0xc0c0c0c0, 0x00000000,
- 0x25, 0xc0c0c0c0, 0x00000000,
-
- /* Read DQS Timing High Control Register
- * Index 0x06
- * [ 5: 0] RdDqsTimeByte4 (Read DQS Byte 4 Timing Control)
- * [ 7: 6] reserved
- * [13: 8] RdDqsTimeByte5 (Read DQS Byte 5 Timing Control)
- * [15:14] reserved
- * [21:16] RdDqsTimeByte6 (Read DQS Byte 6 Timing Control)
- * [23:22] reserved
- * [29:24] RdDqsTimeByte7 (Read DQS Byte 7 Timing Control)
- * [31:30] reserved
- */
- 0x06, 0xc0c0c0c0, 0x00000000,
- 0x26, 0xc0c0c0c0, 0x00000000,
-
- /* Read DQS ECC Timing Control Register
- * Index 0x07
- * [ 5: 0] RdDqsTimeCheck (Read DQS ECC Timing Control)
- * 000000 = no delay
- * 000001 = 1/96 MEMCLK delay
- * 000010 = 2/96 MEMCLK delay
- * ...
- * 101111 = 47/96 MEMCLK delay
- * 11xxxx = reserved
- * [31: 6] reserved
- */
- 0x07, 0x000000c0, 0x00000000,
- 0x27, 0x000000c0, 0x00000000,
-
- /* DQS Receiver Enable Timing Control Register
- * Index 0x10, 0x13, 0x16, 0x19,
- * [ 7: 0] Dqs RcvEnDelay (DQS Receiver Enable Delay)
- * 0x00 = 0 ps
- * 0x01 = 50 ps
- * 0x02 = 100 ps
- * ...
- * 0xae = 8.7 ns
- * 0xaf-0xff = reserved
- * [31: 6] reserved
- */
- 0x10, 0x000000ff, 0x00000000,
- 0x13, 0x000000ff, 0x00000000,
- 0x16, 0x000000ff, 0x00000000,
- 0x19, 0x000000ff, 0x00000000,
- 0x30, 0x000000ff, 0x00000000,
- 0x33, 0x000000ff, 0x00000000,
- 0x36, 0x000000ff, 0x00000000,
- 0x39, 0x000000ff, 0x00000000,
- };
-#endif
-
int i;
int max;
-#if 1
if (!controller_present(ctrl)) {
-// print_debug("No memory controller present\r\n");
sysinfo->ctrl_present[ctrl->node_id] = 0;
return;
}
-#endif
sysinfo->ctrl_present[ctrl->node_id] = 1;
print_spew("setting up CPU");
@@ -865,20 +656,6 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in
pci_write_config32(dev, where, reg);
}
-#if 0
- // for index regs
- max = sizeof(index_register_values)/sizeof(index_register_values[0]);
- for(i = 0; i < max; i += 3) {
- unsigned long reg;
- unsigned index;
- index = register_values[i];
- reg = pci_read_config32_index_wait(ctrl->f2, DRAM_CTRL_ADDI_DATA_OFFSET, index);
- reg &= register_values[i+1];
- reg |= register_values[i+2];
- pci_write_config32_index_wait(ctrl->f2, DRAM_CTRL_ADDI_DATA_OFFSET, index, reg);
- }
-#endif
-
print_spew("done.\r\n");
}
@@ -889,6 +666,19 @@ static int is_dual_channel(const struct mem_controller *ctrl)
return dcl & DCL_Width128;
}
+static int is_opteron(const struct mem_controller *ctrl)
+{
+ /* Test to see if I am an Opteron.
+ * FIXME Testing dual channel capability is correct for now
+ * but a beter test is probably required.
+ * m2 and s1g1 support dual channel too. but only support unbuffered dimm
+ */
+#warning "FIXME implement a better test for opterons"
+ uint32_t nbcap;
+ nbcap = pci_read_config32(ctrl->f3, NORTHBRIDGE_CAP);
+ return !!(nbcap & NBCAP_128Bit);
+}
+
static int is_registered(const struct mem_controller *ctrl)
{
/* Test to see if we are dealing with registered SDRAM.
@@ -1456,6 +1246,20 @@ static long spd_handle_unbuffered_dimms(const struct mem_controller *ctrl, long
}
}
+ if (is_opteron(ctrl)) {
+#if 0
+ if ( registered != (dimm_mask & ((1<<DIMM_SOCKETS)-1)) ) {
+ dimm_mask &= (registered | (registered << DIMM_SOCKETS) ); //disable unbuffed dimm
+ // die("Mixed buffered and registered dimms not supported");
+ }
+ //By yhlu for debug M2, s1g1 can do dual channel, but it use unbuffer DIMM
+ if (!registered) {
+ die("Unbuffered Dimms not supported on Opteron");
+ }
+#endif
+ }
+
+
dcl = pci_read_config32(ctrl->f2, DRAM_CONFIG_LOW);
dcl &= ~DCL_UnBuffDimm;
meminfo->is_registered = 1;
@@ -1852,7 +1656,6 @@ static struct spd_set_memclk_result spd_set_memclk(const struct mem_controller *
if (latencies < 0) goto hw_error;
if (latencies == 0) {
continue;
-// goto dimm_err;
}
/* Compute the lowest cas latency supported */
@@ -1966,23 +1769,6 @@ static int update_dimm_Trfc(const struct mem_controller *ctrl, const struct mem_
uint32_t dth;
int value;
-#if 0
- int value2;
-
- value = spd_read_byte(ctrl->channel0[i], SPD_TRFC);
- if (value < 0) return -1;
-
- value2 = spd_read_byte(ctrl->channel0[i], SPD_TRC -1);
- if(value2 & 1) value += 256;
- value <<= 2;
- value += convert_to_1_4(value2>>1);
-
- if (value == 0) {
- value = param->tRFC;
- }
- value *= 10;
- clocks = (value + param->divisor - 1)/param->divisor;
-#endif
//get the cs_size --> logic dimm size
value = spd_read_byte(ctrl->channel0[i], SPD_PRI_WIDTH);
if (value < 0) {
@@ -1997,7 +1783,6 @@ static int update_dimm_Trfc(const struct mem_controller *ctrl, const struct mem_
old_clocks = ((dth >> (DTH_TRFC0_SHIFT+i*3)) & DTH_TRFC_MASK);
if (old_clocks >= clocks) { // some one did it?
-// clocks = old_clocks;
return 1;
}
dth &= ~(DTH_TRFC_MASK << (DTH_TRFC0_SHIFT+i*3));
@@ -2072,7 +1857,6 @@ static int update_dimm_Tras(const struct mem_controller *ctrl, const struct mem_
dtl = pci_read_config32(ctrl->f2, DRAM_TIMING_LOW);
old_clocks = ((dtl >> DTL_TRAS_SHIFT) & DTL_TRAS_MASK) + DTL_TRAS_BASE;
if (old_clocks >= clocks) { // someone did it?
-// clocks = old_clocks;
return 1;
}
dtl &= ~(DTL_TRAS_MASK << DTL_TRAS_SHIFT);
@@ -2397,6 +2181,7 @@ static void set_max_async_latency(const struct mem_controller *ctrl, const struc
dch = pci_read_config32(ctrl->f2, DRAM_CONFIG_HIGH);
dch &= ~(DCH_MaxAsyncLat_MASK << DCH_MaxAsyncLat_SHIFT);
+ //FIXME: We need to use Max of DqsRcvEnDelay + 6ns here: After trainning and get that from index reg 0x10, 0x13, 0x16, 0x19, 0x30, 0x33, 0x36, 0x39
async_lat = 6+6;
@@ -2684,7 +2469,6 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl, struct sy
long dimm_mask;
#if 1
if (!sysinfo->ctrl_present[ctrl->node_id]) {
-// print_debug("No memory controller present\r\n");
return;
}
#endif
@@ -2852,6 +2636,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, str
#if K8_REV_F_SUPPORT_F0_F1_WORKAROUND == 1
unsigned cpu_f0_f1[8];
+ /* FIXME: How about 32 node machine later? */
tsc_t tsc, tsc0[8];
print_debug_addr("sdram_enable: tsc0[8]: ", &tsc0[0]);
@@ -2886,6 +2671,14 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, str
/* We need to wait a mimmium of 20 MEMCLKS to enable the InitDram */
memreset(controllers, ctrl);
+#if 0
+ print_debug("prepare to InitDram:");
+ for(i=0; i<10; i++) {
+ print_debug_hex32(i);
+ print_debug("\b\b\b\b\b\b\b\b");
+ }
+ print_debug("\r\n");
+#endif
for(i = 0; i < controllers; i++) {
uint32_t dcl, dch;
@@ -3016,10 +2809,6 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, str
sysinfo->mem_trained[i] = 0x80; // mem need to be trained
}
-#if 0
- dump_pci_devices();
- dump_pci_device_index_wait(PCI_DEV(0, 0x18, 2), 0x98);
-#endif
#if MEM_TRAIN_SEQ == 0
#if K8_REV_F_SUPPORT_F0_F1_WORKAROUND == 1
@@ -3056,11 +2845,6 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, str
wait_all_core0_mem_trained(sysinfo);
#endif
-#if 0
- dump_pci_devices();
- dump_pci_device_index_wait(PCI_DEV(0, 0x18, 2), 0x98);
-#endif
-
}
static void fill_mem_ctrl(int controllers, struct mem_controller *ctrl_a, const uint16_t *spd_addr)
{
diff --git a/src/northbridge/amd/amdk8/raminit_f_dqs.c b/src/northbridge/amd/amdk8/raminit_f_dqs.c
index 9d712a7b15..9f7ac72303 100644
--- a/src/northbridge/amd/amdk8/raminit_f_dqs.c
+++ b/src/northbridge/amd/amdk8/raminit_f_dqs.c
@@ -107,15 +107,6 @@ static unsigned Get_MCTSysAddr(const struct mem_controller *ctrl, unsigned cs_i
static unsigned Get_RcvrSysAddr(const struct mem_controller * ctrl, unsigned channel, unsigned cs_idx, struct sys_info *sysinfo)
{
-#if 0
- //get SB_64MuxedMode
- uint32_t dword;
- dword = pci_read_config32(ctrl->f2, DRAM_CTRL_MISC);
- if((dword & DCM_Mode64BitMux) == DCM_Mode64BitMux) {
- if(channel) cs_idx += 4; // translate Receiver number to Chipsel
- }
-#endif
-
return Get_MCTSysAddr(ctrl, cs_idx, sysinfo);
}
@@ -181,43 +172,6 @@ static void set_FSBASE(uint32_t addr_hi)
}
-#if 0
-static void write_mem(uint32_t addr_hi, uint32_t addr_lo, uint32_t value)
-{
- if(addr_hi == 0) {
- *((uint32_t *)addr_lo) = value;
- return;
- }
-
- set_FSBASE(addr_hi);
-
- __asm__ volatile (
- "movl %1, %%fs:(%0)\n\t"
- :: "a" (addr_lo), "b" (value)
- );
-
-}
-
-static uint32_t read_mem(uint32_t addr_hi, uint32_t addr_lo)
-{
- unsigned value;
- if(addr_hi == 0) {
- value = *((uint32_t *)addr_lo);
- return value;
- }
-
- set_FSBASE(addr_hi);
-
- __asm__ volatile (
- "movl %%fs:(%1), %0\n\t"
- :"=b"(value): "a" (addr_lo)
- );
-
- return value;
-
-}
-#endif
-
static unsigned ChipSelPresent(const struct mem_controller *ctrl, unsigned cs_idx, struct sys_info *sysinfo)
{
unsigned enabled;
@@ -233,6 +187,7 @@ static unsigned ChipSelPresent(const struct mem_controller *ctrl, unsigned cs_id
static unsigned RcvrRankEnabled(const struct mem_controller *ctrl, int channel, int cs_idx, unsigned is_Width128, struct sys_info *sysinfo)
{
+ /* FIXME: process 64Muxed */
if(!is_Width128) {
if(channel) return 0; // no channel b
}
@@ -701,6 +656,7 @@ static unsigned TrainRcvrEn(const struct mem_controller *ctrl, unsigned Pass, st
/* Program current Receiver enable delay */
pci_write_config32_index_wait(ctrl->f2, 0x98, index, RcvrEnDly);
+ /* FIXME: 64bit MUX */
if(is_Width128) {
/* Program current Receiver enable delay chaannel b */
@@ -1164,6 +1120,7 @@ static unsigned TrainDQSPos(const struct mem_controller *ctrl, unsigned channel,
for(ChipSel = 0; ChipSel < 8; ChipSel++) { //logical register chipselects 0..7
print_debug_dqs("\t\t\t\tTrainDQSPos: 11 ChipSel ", ChipSel, 4);
+ //FIXME: process 64MUXedMode
if(!ChipSelPresent(ctrl, ChipSel, sysinfo)) continue;
BanksPresent = 1;
@@ -1454,6 +1411,7 @@ static unsigned TrainDQSRdWrPos(const struct mem_controller *ctrl, struct sys_in
}
channel++;
if(!is_Width128){
+ //FIXME: 64MuxMode??
channel++; // skip channel if 64-bit mode
}
}
@@ -2030,11 +1988,15 @@ static inline void train_ram_on_node(unsigned nodeid, unsigned coreid, struct sy
wait_till_sysinfo_in_ram(); // use pci to get it
if(sysinfox->mem_trained[nodeid] == 0x80) {
+ #if 0
sysinfo->tom_k = sysinfox->tom_k;
sysinfo->tom2_k = sysinfox->tom2_k;
sysinfo->meminfo[nodeid].is_Width128 = sysinfox->meminfo[nodeid].is_Width128;
sysinfo->mem_trained[nodeid] = sysinfox->mem_trained[nodeid];
memcpy(&sysinfo->ctrl[nodeid], &sysinfox->ctrl[nodeid], sizeof(struct mem_controller));
+ #else
+ memcpy(sysinfo, sysinfox, DCACHE_RAM_GLOBAL_VAR_SIZE);
+ #endif
set_top_mem_ap(sysinfo->tom_k, sysinfo->tom2_k); // keep the ap's tom consistent with bsp's
#if CONFIG_AP_CODE_IN_CAR == 0
print_debug("CODE IN ROM AND RUN ON NODE:"); print_debug_hex8(nodeid); print_debug("\r\n");