int get_clocks (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
ulong clkin;
ulong sccr, dfbrg;
ulong scmr, corecnf, busdf, cpmdf, plldf, pllmf;
corecnf_t *cp;
#if !defined(CONFIG_8260_CLKIN)
#error clock measuring not implemented yet - define CONFIG_8260_CLKIN
#else
clkin = CONFIG_8260_CLKIN;
#endif
sccr = immap->im_clkrst.car_sccr;
dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT;
scmr = immap->im_clkrst.car_scmr;
corecnf = (scmr & SCMR_CORECNF_MSK) >> SCMR_CORECNF_SHIFT;
cp = &corecnf_tab[corecnf];
busdf = (scmr & SCMR_BUSDF_MSK) >> SCMR_BUSDF_SHIFT;
cpmdf = (scmr & SCMR_CPMDF_MSK) >> SCMR_CPMDF_SHIFT;
/* HiP7, HiP7 Rev01, HiP7 RevA */
if ((get_pvr () == PVR_8260_HIP7) ||
(get_pvr () == PVR_8260_HIP7R1) ||
(get_pvr () == PVR_8260_HIP7RA)) {
pllmf = (scmr & SCMR_PLLMF_MSKH7) >> SCMR_PLLMF_SHIFT;
gd->vco_out = clkin * (pllmf + 1);
} else { /* HiP3, HiP4 */
/*
* Override the default functions in arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c with
* board specific values.
*/
static int ppc440spe_rev_a(void)
{
if ((get_pvr() == PVR_440SPe_6_RA) || (get_pvr() == PVR_440SPe_RA))
return 1;
else
return 0;
}
void video_get_info_str (int line_number, char *info)
{
uint pvr = get_pvr ();
/* init video info strings for graphic console */
switch (line_number) {
case 1:
switch (pvr) {
case PVR_405EP_RB:
sprintf (info, " AMCC PowerPC 405EP Rev. B");
break;
default:
sprintf (info, " AMCC PowerPC 405EP Rev. <unknown>");
break;
}
return;
case 2:
sprintf (info, " DAVE Srl PPChameleonEVB - www.dave-tech.it");
return;
case 3:
sprintf (info, " %s", smi.modeIdent);
return;
}
/* no more info lines */
*info = 0;
return;
}
int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
{
uint pvr;
uint ver;
unsigned long val, msr;
pvr = get_pvr();
ver = PVR_VER(pvr);
if (ver & 1){
/* e500 v2 core has reset control register */
volatile unsigned int * rstcr;
rstcr = (volatile unsigned int *)(CFG_IMMR + 0xE00B0);
*rstcr = 0x2; /* HRESET_REQ */
udelay(100);
}
/*
* Fallthrough if the code above failed
* Initiate hard reset in debug control register DBCR0
* Make sure MSR[DE] = 1
*/
msr = mfmsr ();
msr |= MSR_DE;
mtmsr (msr);
val = mfspr(DBCR0);
val |= 0x70000000;
mtspr(DBCR0,val);
return 1;
}
/*
* initialize higher level parts of CPU like time base and timers
*/
int cpu_init_r (void)
{
#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
DECLARE_GLOBAL_DATA_PTR;
bd_t *bd = gd->bd;
unsigned long reg;
#if defined(CONFIG_405GP)
uint pvr = get_pvr();
#endif
#ifdef CFG_INIT_DCACHE_CS
/*
* Flush and invalidate dcache, then disable CS for temporary stack.
* Afterwards, this CS can be used for other purposes
*/
dcache_disable(); /* flush and invalidate dcache */
mtebc(PBxAP, 0);
mtebc(PBxCR, 0); /* disable CS for temporary stack */
#if (defined(PBxAP_VAL) && defined(PBxCR_VAL))
/*
* Write new value into CS register
*/
mtebc(PBxAP, PBxAP_VAL);
mtebc(PBxCR, PBxCR_VAL);
#endif
#endif /* CFG_INIT_DCACHE_CS */
/*
* Write Ethernetaddress into on-chip register
*/
reg = 0x00000000;
reg |= bd->bi_enetaddr[0]; /* set high address */
reg = reg << 8;
reg |= bd->bi_enetaddr[1];
out32 (EMAC_IAH, reg);
reg = 0x00000000;
reg |= bd->bi_enetaddr[2]; /* set low address */
reg = reg << 8;
reg |= bd->bi_enetaddr[3];
reg = reg << 8;
reg |= bd->bi_enetaddr[4];
reg = reg << 8;
reg |= bd->bi_enetaddr[5];
out32 (EMAC_IAL, reg);
#if defined(CONFIG_405GP)
/*
* Set edge conditioning circuitry on PPC405GPr
* for compatibility to existing PPC405GP designs.
*/
if ((pvr & 0xfffffff0) == (PVR_405GPR_RB & 0xfffffff0)) {
mtdcr(ecr, 0x60606000);
}
#endif /* defined(CONFIG_405GP) */
#endif /* defined(CONFIG_405GP) || defined(CONFIG_405EP) */
return (0);
}
int ppc440spe_revB() {
unsigned int pvr;
pvr = get_pvr();
if ((pvr == PVR_440SPe_6_RB) || (pvr == PVR_440SPe_RB))
return 1;
else
return 0;
}
void
local_bus_init(void)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = &immap->im_gur;
volatile ccsr_lbc_t *lbc = &immap->im_lbc;
uint clkdiv;
uint lbc_hz;
sys_info_t sysinfo;
/*
* Errata LBC11.
* Fix Local Bus clock glitch when DLL is enabled.
*
* If localbus freq is < 66Mhz, DLL bypass mode must be used.
* If localbus freq is > 133Mhz, DLL can be safely enabled.
* Between 66 and 133, the DLL is enabled with an override workaround.
*/
get_sys_info(&sysinfo);
clkdiv = lbc->lcrr & 0x0f;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
lbc->lcrr = CFG_LBC_LCRR | 0x80000000; /* DLL Bypass */
} else if (lbc_hz >= 133) {
lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */
} else {
/*
* On REV1 boards, need to change CLKDIV before enable DLL.
* Default CLKDIV is 8, change it to 4 temporarily.
*/
uint pvr = get_pvr();
uint temp_lbcdll = 0;
if (pvr == PVR_85xx_REV1) {
/* FIXME: Justify the high bit here. */
lbc->lcrr = 0x10000004;
}
lbc->lcrr = CFG_LBC_LCRR & (~0x80000000);/* DLL Enabled */
udelay(200);
/*
* Sample LBC DLL ctrl reg, upshift it to set the
* override bits.
*/
temp_lbcdll = gur->lbcdllcr;
gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000);
asm("sync;isync;msync");
}
}
/*
* Check Board Identity:
*/
int checkboard(void)
{
char *s = getenv("serial#");
uint pvr = get_pvr();
if (pvr == PVR_405GPR_RB) {
puts("Board: Sycamore - AMCC PPC405GPr Evaluation Board");
} else {
puts("Board: Walnut - AMCC PPC405GP Evaluation Board");
}
if (s != NULL) {
puts(", serial# ");
puts(s);
}
putc('\n');
return (0);
}
/*
* Check Board Identity:
*/
int checkboard(void)
{
char buf[64];
int i = getenv_f("serial#", buf, sizeof(buf));
uint pvr = get_pvr();
if (pvr == PVR_405GPR_RB) {
puts("Board: Sycamore - AMCC PPC405GPr Evaluation Board");
} else {
puts("Board: Walnut - AMCC PPC405GP Evaluation Board");
}
if (i > 0) {
puts(", serial# ");
puts(buf);
}
putc('\n');
return (0);
}
status_t
arch_system_info_init(struct kernel_args *args)
{
int i;
sCPUClockFrequency = args->arch_args.cpu_frequency;
sBusClockFrequency = args->arch_args.bus_frequency;
// The PVR (processor version register) contains processor version and
// revision.
sPVR = get_pvr();
uint16 model = (uint16)(sPVR >> 16);
//sCPURevision = (uint16)(pvr & 0xffff);
// Populate vendor
for (i = 0; kCPUModels[i].vendor != B_CPU_VENDOR_UNKNOWN; i++) {
if (model == kCPUModels[i].version) {
sCPUVendor = kCPUModels[i].vendor;
break;
}
}
return B_OK;
}
int checkcpu (void)
{
sys_info_t sysinfo;
uint lcrr; /* local bus clock ratio register */
uint clkdiv; /* clock divider portion of lcrr */
uint pvr, svr;
uint fam;
uint ver;
uint major, minor;
struct cpu_type *cpu;
#ifdef CONFIG_DDR_CLK_FREQ
volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
u32 ddr_ratio = ((gur->porpllsr) & 0x00003e00) >> 9;
#else
u32 ddr_ratio = 0;
#endif
svr = get_svr();
ver = SVR_SOC_VER(svr);
major = SVR_MAJ(svr);
#ifdef CONFIG_MPC8536
major &= 0x7; /* the msb of this nibble is a mfg code */
#endif
minor = SVR_MIN(svr);
puts("CPU: ");
cpu = identify_cpu(ver);
if (cpu) {
puts(cpu->name);
if (IS_E_PROCESSOR(svr))
puts("E");
} else {
puts("Unknown");
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
pvr = get_pvr();
fam = PVR_FAM(pvr);
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
printf("Core: ");
switch (fam) {
case PVR_FAM(PVR_85xx):
puts("E500");
break;
default:
puts("Unknown");
break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
get_sys_info(&sysinfo);
puts("Clock Configuration:\n");
printf(" CPU:%4lu MHz, ", DIV_ROUND_UP(sysinfo.freqProcessor,1000000));
printf("CCB:%4lu MHz,\n", DIV_ROUND_UP(sysinfo.freqSystemBus,1000000));
switch (ddr_ratio) {
case 0x0:
printf(" DDR:%4lu MHz (%lu MT/s data rate), ",
DIV_ROUND_UP(sysinfo.freqDDRBus,2000000), DIV_ROUND_UP(sysinfo.freqDDRBus,1000000));
break;
case 0x7:
printf(" DDR:%4lu MHz (%lu MT/s data rate) (Synchronous), ",
DIV_ROUND_UP(sysinfo.freqDDRBus, 2000000), DIV_ROUND_UP(sysinfo.freqDDRBus, 1000000));
break;
default:
printf(" DDR:%4lu MHz (%lu MT/s data rate) (Asynchronous), ",
DIV_ROUND_UP(sysinfo.freqDDRBus, 2000000), DIV_ROUND_UP(sysinfo.freqDDRBus,1000000));
break;
}
#if defined(CFG_LBC_LCRR)
lcrr = CFG_LBC_LCRR;
#else
{
volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
lcrr = lbc->lcrr;
}
#endif
clkdiv = lcrr & 0x0f;
if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
#if defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544) || \
defined(CONFIG_MPC8572) || defined(CONFIG_MPC8536)
/*
* Yes, the entire PQ38 family use the same
* bit-representation for twice the clock divider values.
*/
clkdiv *= 2;
#endif
printf("LBC:%4lu MHz\n",
DIV_ROUND_UP(sysinfo.freqSystemBus, 1000000) / clkdiv);
} else {
printf("LBC: unknown (lcrr: 0x%08x)\n", lcrr);
}
#ifdef CONFIG_CPM2
printf("CPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000);
#endif
puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n");
return 0;
}
int
checkcpu(void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint major, minor;
char buf1[32], buf2[32];
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
volatile ccsr_gur_t *gur = &immap->im_gur;
struct cpu_type *cpu;
uint msscr0 = mfspr(MSSCR0);
svr = get_svr();
major = SVR_MAJ(svr);
minor = SVR_MIN(svr);
if (cpu_numcores() > 1) {
#ifndef CONFIG_MP
puts("Unicore software on multiprocessor system!!\n"
"To enable mutlticore build define CONFIG_MP\n");
#endif
}
puts("CPU: ");
cpu = gd->arch.cpu;
puts(cpu->name);
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
puts("Core: ");
pvr = get_pvr();
major = PVR_E600_MAJ(pvr);
minor = PVR_E600_MIN(pvr);
printf("e600 Core %d", (msscr0 & 0x20) ? 1 : 0);
if (gur->pordevsr & MPC86xx_PORDEVSR_CORE1TE)
puts("\n Core1Translation Enabled");
debug(" (MSSCR0=%x, PORDEVSR=%x)", msscr0, gur->pordevsr);
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
get_sys_info(&sysinfo);
puts("Clock Configuration:\n");
printf(" CPU:%-4s MHz, ", strmhz(buf1, sysinfo.freqProcessor));
printf("MPX:%-4s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
printf(" DDR:%-4s MHz (%s MT/s data rate), ",
strmhz(buf1, sysinfo.freqSystemBus / 2),
strmhz(buf2, sysinfo.freqSystemBus));
if (sysinfo.freqLocalBus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
} else {
printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
sysinfo.freqLocalBus);
}
puts("L1: D-cache 32 KB enabled\n");
puts(" I-cache 32 KB enabled\n");
puts("L2: ");
if (get_l2cr() & 0x80000000) {
#if defined(CONFIG_MPC8610)
puts("256");
#elif defined(CONFIG_MPC8641)
puts("512");
#endif
puts(" KB enabled\n");
} else {
puts("Disabled\n");
}
return 0;
}
int checkcpu (void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint fam;
uint ver;
uint major, minor;
struct cpu_type *cpu;
char buf1[32], buf2[32];
#if defined(CONFIG_DDR_CLK_FREQ) || defined(CONFIG_FSL_CORENET)
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#endif /* CONFIG_FSL_CORENET */
#ifdef CONFIG_DDR_CLK_FREQ
u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
#else
#ifdef CONFIG_FSL_CORENET
u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
>> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT;
#else
u32 ddr_ratio = 0;
#endif /* CONFIG_FSL_CORENET */
#endif /* CONFIG_DDR_CLK_FREQ */
int i;
svr = get_svr();
major = SVR_MAJ(svr);
#ifdef CONFIG_MPC8536
major &= 0x7; /* the msb of this nibble is a mfg code */
#endif
minor = SVR_MIN(svr);
if (cpu_numcores() > 1) {
#ifndef CONFIG_MP
puts("Unicore software on multiprocessor system!!\n"
"To enable mutlticore build define CONFIG_MP\n");
#endif
volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
printf("CPU%d: ", pic->whoami);
} else {
puts("CPU: ");
}
cpu = gd->cpu;
puts(cpu->name);
if (IS_E_PROCESSOR(svr))
puts("E");
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
pvr = get_pvr();
fam = PVR_FAM(pvr);
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
printf("Core: ");
if (PVR_FAM(PVR_85xx)) {
switch(PVR_MEM(pvr)) {
case 0x1:
case 0x2:
puts("E500");
break;
case 0x3:
puts("E500MC");
break;
case 0x4:
puts("E5500");
break;
default:
puts("Unknown");
break;
}
} else {
puts("Unknown");
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
get_sys_info(&sysinfo);
puts("Clock Configuration:");
for (i = 0; i < cpu_numcores(); i++) {
if (!(i & 3))
printf ("\n ");
printf("CPU%d:%-4s MHz, ",
i,strmhz(buf1, sysinfo.freqProcessor[i]));
}
printf("\n CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus));
#ifdef CONFIG_FSL_CORENET
if (ddr_sync == 1) {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
} else {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
}
#else
switch (ddr_ratio) {
case 0x0:
printf(" DDR:%-4s MHz (%s MT/s data rate), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
case 0x7:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
default:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
}
#endif
#if defined(CONFIG_FSL_LBC)
if (sysinfo.freqLocalBus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
} else {
printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
sysinfo.freqLocalBus);
}
#endif
#ifdef CONFIG_CPM2
printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
#endif
#ifdef CONFIG_QE
printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freqQE));
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
for (i = 0; i < CONFIG_SYS_NUM_FMAN; i++) {
printf(" FMAN%d: %s MHz\n", i + 1,
strmhz(buf1, sysinfo.freqFMan[i]));
}
#endif
#ifdef CONFIG_SYS_DPAA_PME
printf(" PME: %s MHz\n", strmhz(buf1, sysinfo.freqPME));
#endif
puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n");
return 0;
}
int checkcpu (void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint ver;
uint major, minor;
struct cpu_type *cpu;
char buf1[32], buf2[32];
#if defined(CONFIG_DDR_CLK_FREQ) || defined(CONFIG_FSL_CORENET)
ccsr_gur_t __iomem *gur =
(void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#endif
/*
* Cornet platforms use ddr sync bit in RCW to indicate sync vs async
* mode. Previous platform use ddr ratio to do the same. This
* information is only for display here.
*/
#ifdef CONFIG_FSL_CORENET
#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
u32 ddr_sync = 0; /* only async mode is supported */
#else
u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
>> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT;
#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
#else /* CONFIG_FSL_CORENET */
#ifdef CONFIG_DDR_CLK_FREQ
u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
#else
u32 ddr_ratio = 0;
#endif /* CONFIG_DDR_CLK_FREQ */
#endif /* CONFIG_FSL_CORENET */
unsigned int i, core, nr_cores = cpu_numcores();
u32 mask = cpu_mask();
svr = get_svr();
major = SVR_MAJ(svr);
minor = SVR_MIN(svr);
if (cpu_numcores() > 1) {
#ifndef CONFIG_MP
puts("Unicore software on multiprocessor system!!\n"
"To enable mutlticore build define CONFIG_MP\n");
#endif
volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
printf("CPU%d: ", pic->whoami);
} else {
puts("CPU: ");
}
cpu = gd->arch.cpu;
puts(cpu->name);
if (IS_E_PROCESSOR(svr))
puts("E");
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
pvr = get_pvr();
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
printf("Core: ");
switch(ver) {
case PVR_VER_E500_V1:
case PVR_VER_E500_V2:
puts("e500");
break;
case PVR_VER_E500MC:
puts("e500mc");
break;
case PVR_VER_E5500:
puts("e5500");
break;
case PVR_VER_E6500:
puts("e6500");
break;
default:
puts("Unknown");
break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
if (nr_cores > CONFIG_MAX_CPUS) {
panic("\nUnexpected number of cores: %d, max is %d\n",
nr_cores, CONFIG_MAX_CPUS);
}
get_sys_info(&sysinfo);
puts("Clock Configuration:");
for_each_cpu(i, core, nr_cores, mask) {
if (!(i & 3))
printf ("\n ");
printf("CPU%d:%-4s MHz, ", core,
strmhz(buf1, sysinfo.freqProcessor[core]));
}
printf("\n CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus));
#ifdef CONFIG_FSL_CORENET
if (ddr_sync == 1) {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
} else {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
}
#else
switch (ddr_ratio) {
case 0x0:
printf(" DDR:%-4s MHz (%s MT/s data rate), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
case 0x7:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
default:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
}
#endif
#if defined(CONFIG_FSL_LBC)
if (sysinfo.freqLocalBus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
} else {
printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
sysinfo.freqLocalBus);
}
#endif
#if defined(CONFIG_FSL_IFC)
printf("IFC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
#endif
#ifdef CONFIG_CPM2
printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
#endif
#ifdef CONFIG_QE
printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freqQE));
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
for (i = 0; i < CONFIG_SYS_NUM_FMAN; i++) {
printf(" FMAN%d: %s MHz\n", i + 1,
strmhz(buf1, sysinfo.freqFMan[i]));
}
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
printf(" QMAN: %s MHz\n", strmhz(buf1, sysinfo.freqQMAN));
#endif
#ifdef CONFIG_SYS_DPAA_PME
printf(" PME: %s MHz\n", strmhz(buf1, sysinfo.freqPME));
#endif
puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n");
#ifdef CONFIG_FSL_CORENET
/* Display the RCW, so that no one gets confused as to what RCW
* we're actually using for this boot.
*/
puts("Reset Configuration Word (RCW):");
for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) {
u32 rcw = in_be32(&gur->rcwsr[i]);
if ((i % 4) == 0)
printf("\n %08x:", i * 4);
printf(" %08x", rcw);
}
puts("\n");
#endif
return 0;
}
/*
* Initialize Local Bus
*/
void local_bus_init (void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
uint lbc_mhz = get_lbc_clock () / 1000000;
#ifdef CONFIG_MPC8548
uint svr = get_svr ();
uint lcrr;
/*
* MPC revision < 2.0
* According to MPC8548E_Device_Errata Rev. L, Erratum LBIU1:
* Modify engineering use only register at address 0xE_0F20.
* "1. Read register at offset 0xE_0F20
* 2. And value with 0x0000_FFFF
* 3. OR result with 0x0000_0004
* 4. Write result back to offset 0xE_0F20."
*
* According to MPC8548E_Device_Errata Rev. L, Erratum LBIU2:
* Modify engineering use only register at address 0xE_0F20.
* "1. Read register at offset 0xE_0F20
* 2. And value with 0xFFFF_FFDF
* 3. Write result back to offset 0xE_0F20."
*
* Since it is the same register, we do the modification in one step.
*/
if (SVR_MAJ (svr) < 2) {
uint dummy = gur->lbiuiplldcr1;
dummy &= 0x0000FFDF;
dummy |= 0x00000004;
gur->lbiuiplldcr1 = dummy;
}
lcrr = CONFIG_SYS_LBC_LCRR;
/*
* Local Bus Clock > 83.3 MHz. According to timing
* specifications set LCRR[EADC] to 2 delay cycles.
*/
if (lbc_mhz > 83) {
lcrr &= ~LCRR_EADC;
lcrr |= LCRR_EADC_2;
}
/*
* According to MPC8548ERMAD Rev. 1.3, 13.3.1.16, 13-30
* disable PLL bypass for Local Bus Clock > 83 MHz.
*/
if (lbc_mhz >= 66)
lcrr &= (~LCRR_DBYP); /* DLL Enabled */
else
lcrr |= LCRR_DBYP; /* DLL Bypass */
lbc->lcrr = lcrr;
asm ("sync;isync;msync");
/*
* According to MPC8548ERMAD Rev.1.3 read back LCRR
* and terminate with isync
*/
lcrr = lbc->lcrr;
asm ("isync;");
/* let DLL stabilize */
udelay (500);
#else /* !CONFIG_MPC8548 */
/*
* Errata LBC11.
* Fix Local Bus clock glitch when DLL is enabled.
*
* If localbus freq is < 66MHz, DLL bypass mode must be used.
* If localbus freq is > 133MHz, DLL can be safely enabled.
* Between 66 and 133, the DLL is enabled with an override workaround.
*/
if (lbc_mhz < 66) {
lbc->lcrr = CONFIG_SYS_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */
lbc->ltedr = LTEDR_BMD | LTEDR_PARD | LTEDR_WPD | LTEDR_WARA |
LTEDR_RAWA | LTEDR_CSD; /* Disable all error checking */
} else if (lbc_mhz >= 133) {
lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
} else {
/*
* On REV1 boards, need to change CLKDIV before enable DLL.
* Default CLKDIV is 8, change it to 4 temporarily.
*/
uint pvr = get_pvr ();
uint temp_lbcdll = 0;
if (pvr == PVR_85xx_REV1) {
/* FIXME: Justify the high bit here. */
lbc->lcrr = 0x10000004;
}
lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
udelay (200);
/*
* Sample LBC DLL ctrl reg, upshift it to set the
* override bits.
*/
temp_lbcdll = gur->lbcdllcr;
gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000);
asm ("sync;isync;msync");
}
#endif /* !CONFIG_MPC8548 */
#ifdef CONFIG_CAN_DRIVER
/*
* According to timing specifications EAD must be
* set if Local Bus Clock is > 83 MHz.
*/
if (lbc_mhz > 83)
set_lbc_or(2, CONFIG_SYS_OR2_CAN | OR_UPM_EAD);
else
set_lbc_or(2, CONFIG_SYS_OR2_CAN);
set_lbc_br(2, CONFIG_SYS_BR2_CAN);
/* LGPL4 is UPWAIT */
out_be32(&lbc->mcmr, MxMR_DSx_3_CYCL | MxMR_GPL_x4DIS | MxMR_WLFx_3X);
/* Initialize UPMC for CAN: single read */
upmc_write (0x00, 0xFFFFED00);
upmc_write (0x01, 0xCCFFCC00);
upmc_write (0x02, 0x00FFCF00);
upmc_write (0x03, 0x00FFCF00);
upmc_write (0x04, 0x00FFDC00);
upmc_write (0x05, 0x00FFCF00);
upmc_write (0x06, 0x00FFED00);
upmc_write (0x07, 0x3FFFCC07);
/* Initialize UPMC for CAN: single write */
upmc_write (0x18, 0xFFFFED00);
upmc_write (0x19, 0xCCFFEC00);
upmc_write (0x1A, 0x00FFED80);
upmc_write (0x1B, 0x00FFED80);
upmc_write (0x1C, 0x00FFFC00);
upmc_write (0x1D, 0x0FFFEC00);
upmc_write (0x1E, 0x0FFFEF00);
upmc_write (0x1F, 0x3FFFEC05);
#endif /* CONFIG_CAN_DRIVER */
}
int
checkcpu(void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint ver;
uint major, minor;
uint lcrr; /* local bus clock ratio register */
uint clkdiv; /* clock divider portion of lcrr */
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
volatile ccsr_gur_t *gur = &immap->im_gur;
puts("Freescale PowerPC\n");
pvr = get_pvr();
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
puts("CPU:\n");
puts(" Core: ");
switch (ver) {
case PVR_VER(PVR_86xx):
{
uint msscr0 = mfspr(MSSCR0);
printf("E600 Core %d", (msscr0 & 0x20) ? 1 : 0 );
if (gur->pordevsr & MPC86xx_PORDEVSR_CORE1TE)
puts("\n Core1Translation Enabled");
debug(" (MSSCR0=%x, PORDEVSR=%x)", msscr0, gur->pordevsr);
}
break;
default:
puts("Unknown");
break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
svr = get_svr();
ver = SVR_SOC_VER(svr);
major = SVR_MAJ(svr);
minor = SVR_MIN(svr);
puts(" System: ");
switch (ver) {
case SVR_8641:
if (SVR_SUBVER(svr) == 1) {
puts("8641D");
} else {
puts("8641");
}
break;
case SVR_8610:
puts("8610");
break;
default:
puts("Unknown");
break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
get_sys_info(&sysinfo);
puts(" Clocks: ");
printf("CPU:%4lu MHz, ", sysinfo.freqProcessor / 1000000);
printf("MPX:%4lu MHz, ", sysinfo.freqSystemBus / 1000000);
printf("DDR:%4lu MHz, ", sysinfo.freqSystemBus / 2000000);
#if defined(CONFIG_SYS_LBC_LCRR)
lcrr = CONFIG_SYS_LBC_LCRR;
#else
{
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
volatile ccsr_lbc_t *lbc = &immap->im_lbc;
lcrr = lbc->lcrr;
}
#endif
clkdiv = lcrr & 0x0f;
if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
printf("LBC:%4lu MHz\n",
sysinfo.freqSystemBus / 1000000 / clkdiv);
} else {
printf(" LBC: unknown (lcrr: 0x%08x)\n", lcrr);
}
puts(" L2: ");
if (get_l2cr() & 0x80000000)
puts("Enabled\n");
else
puts("Disabled\n");
return 0;
}
int checkcpu (void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint fam;
uint ver;
uint major, minor;
struct cpu_type *cpu;
char buf1[32], buf2[32];
#ifdef CONFIG_DDR_CLK_FREQ
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
#else
u32 ddr_ratio = 0;
#endif
int i;
svr = get_svr();
ver = SVR_SOC_VER(svr);
major = SVR_MAJ(svr);
#ifdef CONFIG_MPC8536
major &= 0x7; /* the msb of this nibble is a mfg code */
#endif
minor = SVR_MIN(svr);
#if (CONFIG_NUM_CPUS > 1)
volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
printf("CPU%d: ", pic->whoami);
#else
puts("CPU: ");
#endif
cpu = identify_cpu(ver);
if (cpu) {
puts(cpu->name);
if (IS_E_PROCESSOR(svr))
puts("E");
} else {
puts("Unknown");
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
pvr = get_pvr();
fam = PVR_FAM(pvr);
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
printf("Core: ");
switch (fam) {
case PVR_FAM(PVR_85xx):
puts("E500");
break;
default:
puts("Unknown");
break;
}
if (PVR_MEM(pvr) == 0x03)
puts("MC");
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
get_sys_info(&sysinfo);
puts("Clock Configuration:");
for (i = 0; i < CONFIG_NUM_CPUS; i++) {
if (!(i & 3))
printf ("\n ");
printf("CPU%d:%-4s MHz, ",
i,strmhz(buf1, sysinfo.freqProcessor[i]));
}
printf("\n CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus));
switch (ddr_ratio) {
case 0x0:
printf(" DDR:%-4s MHz (%s MT/s data rate), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
case 0x7:
printf(" DDR:%-4s MHz (%s MT/s data rate) (Synchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
default:
printf(" DDR:%-4s MHz (%s MT/s data rate) (Asynchronous), ",
strmhz(buf1, sysinfo.freqDDRBus/2),
strmhz(buf2, sysinfo.freqDDRBus));
break;
}
if (sysinfo.freqLocalBus > LCRR_CLKDIV)
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
else
printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
sysinfo.freqLocalBus);
#ifdef CONFIG_CPM2
printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
#endif
#ifdef CONFIG_QE
printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freqQE));
#endif
puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n");
return 0;
}
unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg)
{
unsigned int tlb_size;
unsigned int ram_tlb_index;
unsigned int ram_tlb_address;
/*
* Determine size of each TLB1 entry.
*/
switch (memsize_in_meg) {
case 16:
case 32:
tlb_size = BOOKE_PAGESZ_16M;
break;
case 64:
case 128:
tlb_size = BOOKE_PAGESZ_64M;
break;
case 256:
case 512:
tlb_size = BOOKE_PAGESZ_256M;
break;
case 1024:
case 2048:
if (PVR_VER(get_pvr()) > PVR_VER(PVR_85xx))
tlb_size = BOOKE_PAGESZ_1G;
else
tlb_size = BOOKE_PAGESZ_256M;
break;
default:
puts("DDR: only 16M, 32M, 64M, 128M, 256M, 512M, 1G"
" and 2G are supported.\n");
/*
* The memory was not able to be mapped.
* Default to a small size.
*/
tlb_size = BOOKE_PAGESZ_64M;
memsize_in_meg = 64;
break;
}
/*
* Configure DDR TLB1 entries.
* Starting at TLB1 8, use no more than 8 TLB1 entries.
*/
ram_tlb_index = 8;
ram_tlb_address = (unsigned int)CONFIG_SYS_DDR_SDRAM_BASE;
while (ram_tlb_address < (memsize_in_meg * 1024 * 1024)
&& ram_tlb_index < 16) {
set_tlb(1, ram_tlb_address, ram_tlb_address,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, ram_tlb_index, tlb_size, 1);
ram_tlb_address += (0x1000 << ((tlb_size - 1) * 2));
ram_tlb_index++;
}
/*
* Confirm that the requested amount of memory was mapped.
*/
return memsize_in_meg;
}
int checkcpu (void)
{
#if !defined(CONFIG_405) /* not used on Xilinx 405 FPGA implementations */
uint pvr = get_pvr();
ulong clock = gd->cpu_clk;
char buf[32];
#if !defined(CONFIG_IOP480)
char addstr[64] = "";
sys_info_t sys_info;
puts ("CPU: ");
get_sys_info(&sys_info);
puts("AMCC PowerPC 4");
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
defined(CONFIG_405EX)
puts("05");
#endif
#if defined(CONFIG_440)
puts("40");
#endif
switch (pvr) {
case PVR_405GP_RB:
puts("GP Rev. B");
break;
case PVR_405GP_RC:
puts("GP Rev. C");
break;
case PVR_405GP_RD:
puts("GP Rev. D");
break;
#ifdef CONFIG_405GP
case PVR_405GP_RE: /* 405GP rev E and 405CR rev C have same PVR */
puts("GP Rev. E");
break;
#endif
case PVR_405CR_RA:
puts("CR Rev. A");
break;
case PVR_405CR_RB:
puts("CR Rev. B");
break;
#ifdef CONFIG_405CR
case PVR_405CR_RC: /* 405GP rev E and 405CR rev C have same PVR */
puts("CR Rev. C");
break;
#endif
case PVR_405GPR_RB:
puts("GPr Rev. B");
break;
case PVR_405EP_RB:
puts("EP Rev. B");
break;
case PVR_405EZ_RA:
puts("EZ Rev. A");
break;
case PVR_405EX1_RA:
puts("EX Rev. A");
strcpy(addstr, "Security support");
break;
case PVR_405EX2_RA:
puts("EX Rev. A");
strcpy(addstr, "No Security support");
break;
case PVR_405EXR1_RA:
puts("EXr Rev. A");
strcpy(addstr, "Security support");
break;
case PVR_405EXR2_RA:
puts("EXr Rev. A");
strcpy(addstr, "No Security support");
break;
#if defined(CONFIG_440)
case PVR_440GP_RB:
puts("GP Rev. B");
/* See errata 1.12: CHIP_4 */
if ((mfdcr(cpc0_sys0) != mfdcr(cpc0_strp0)) ||
(mfdcr(cpc0_sys1) != mfdcr(cpc0_strp1)) ){
puts ( "\n\t CPC0_SYSx DCRs corrupted. "
"Resetting chip ...\n");
udelay( 1000 * 1000 ); /* Give time for serial buf to clear */
do_chip_reset ( mfdcr(cpc0_strp0),
mfdcr(cpc0_strp1) );
}
break;
case PVR_440GP_RC:
puts("GP Rev. C");
break;
case PVR_440GX_RA:
puts("GX Rev. A");
break;
case PVR_440GX_RB:
puts("GX Rev. B");
break;
case PVR_440GX_RC:
puts("GX Rev. C");
break;
case PVR_440GX_RF:
puts("GX Rev. F");
break;
case PVR_440EP_RA:
puts("EP Rev. A");
break;
#ifdef CONFIG_440EP
case PVR_440EP_RB: /* 440EP rev B and 440GR rev A have same PVR */
puts("EP Rev. B");
break;
case PVR_440EP_RC: /* 440EP rev C and 440GR rev B have same PVR */
puts("EP Rev. C");
break;
#endif /* CONFIG_440EP */
#ifdef CONFIG_440GR
case PVR_440GR_RA: /* 440EP rev B and 440GR rev A have same PVR */
puts("GR Rev. A");
break;
case PVR_440GR_RB: /* 440EP rev C and 440GR rev B have same PVR */
puts("GR Rev. B");
break;
#endif /* CONFIG_440GR */
#endif /* CONFIG_440 */
#ifdef CONFIG_440EPX
case PVR_440EPX1_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
puts("EPx Rev. A");
strcpy(addstr, "Security/Kasumi support");
break;
case PVR_440EPX2_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
puts("EPx Rev. A");
strcpy(addstr, "No Security/Kasumi support");
break;
#endif /* CONFIG_440EPX */
#ifdef CONFIG_440GRX
case PVR_440GRX1_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
puts("GRx Rev. A");
strcpy(addstr, "Security/Kasumi support");
break;
case PVR_440GRX2_RA: /* 440EPx rev A and 440GRx rev A have same PVR */
puts("GRx Rev. A");
strcpy(addstr, "No Security/Kasumi support");
break;
#endif /* CONFIG_440GRX */
case PVR_440SP_6_RAB:
puts("SP Rev. A/B");
strcpy(addstr, "RAID 6 support");
break;
case PVR_440SP_RAB:
puts("SP Rev. A/B");
strcpy(addstr, "No RAID 6 support");
break;
case PVR_440SP_6_RC:
puts("SP Rev. C");
strcpy(addstr, "RAID 6 support");
break;
case PVR_440SP_RC:
puts("SP Rev. C");
strcpy(addstr, "No RAID 6 support");
break;
case PVR_440SPe_6_RA:
puts("SPe Rev. A");
strcpy(addstr, "RAID 6 support");
break;
case PVR_440SPe_RA:
puts("SPe Rev. A");
strcpy(addstr, "No RAID 6 support");
break;
case PVR_440SPe_6_RB:
puts("SPe Rev. B");
strcpy(addstr, "RAID 6 support");
break;
case PVR_440SPe_RB:
puts("SPe Rev. B");
strcpy(addstr, "No RAID 6 support");
break;
default:
printf (" UNKNOWN (PVR=%08x)", pvr);
break;
}
printf (" at %s MHz (PLB=%lu, OPB=%lu, EBC=%lu MHz)\n", strmhz(buf, clock),
sys_info.freqPLB / 1000000,
get_OPB_freq() / 1000000,
sys_info.freqEBC / 1000000);
if (addstr[0] != 0)
printf(" %s\n", addstr);
#if defined(I2C_BOOTROM)
printf (" I2C boot EEPROM %sabled\n", i2c_bootrom_enabled() ? "en" : "dis");
#endif /* I2C_BOOTROM */
#if defined(SDR0_PINSTP_SHIFT)
printf (" Bootstrap Option %c - ", bootstrap_char[bootstrap_option()]);
printf ("Boot ROM Location %s\n", bootstrap_str[bootstrap_option()]);
#endif /* SDR0_PINSTP_SHIFT */
#if defined(CONFIG_PCI) && !defined(CONFIG_405EX)
printf (" Internal PCI arbiter %sabled", pci_arbiter_enabled() ? "en" : "dis");
#endif
#if defined(PCI_ASYNC)
if (pci_async_enabled()) {
printf (", PCI async ext clock used");
} else {
printf (", PCI sync clock at %lu MHz",
sys_info.freqPLB / sys_info.pllPciDiv / 1000000);
}
#endif
#if defined(CONFIG_PCI) && !defined(CONFIG_405EX)
putc('\n');
#endif
#if defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX)
printf (" 16 kB I-Cache 16 kB D-Cache");
#elif defined(CONFIG_440)
printf (" 32 kB I-Cache 32 kB D-Cache");
#else
printf (" 16 kB I-Cache %d kB D-Cache",
((pvr | 0x00000001) == PVR_405GPR_RB) ? 16 : 8);
#endif
#endif /* !defined(CONFIG_IOP480) */
#if defined(CONFIG_IOP480)
printf ("PLX IOP480 (PVR=%08x)", pvr);
printf (" at %s MHz:", strmhz(buf, clock));
printf (" %u kB I-Cache", 4);
printf (" %u kB D-Cache", 2);
#endif
#endif /* !defined(CONFIG_405) */
putc ('\n');
return 0;
}
void get_sys_info (PPC405_SYS_INFO * sysInfo)
{
unsigned long pllmr;
unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ / 1000);
uint pvr = get_pvr();
unsigned long psr;
unsigned long m;
/*
* Read PLL Mode register
*/
pllmr = mfdcr (pllmd);
/*
* Read Pin Strapping register
*/
psr = mfdcr (strap);
/*
* Determine FWD_DIV.
*/
sysInfo->pllFwdDiv = 8 - ((pllmr & PLLMR_FWD_DIV_MASK) >> 29);
/*
* Determine FBK_DIV.
*/
sysInfo->pllFbkDiv = ((pllmr & PLLMR_FB_DIV_MASK) >> 25);
if (sysInfo->pllFbkDiv == 0) {
sysInfo->pllFbkDiv = 16;
}
/*
* Determine PLB_DIV.
*/
sysInfo->pllPlbDiv = ((pllmr & PLLMR_CPU_TO_PLB_MASK) >> 17) + 1;
/*
* Determine PCI_DIV.
*/
sysInfo->pllPciDiv = ((pllmr & PLLMR_PCI_TO_PLB_MASK) >> 13) + 1;
/*
* Determine EXTBUS_DIV.
*/
sysInfo->pllExtBusDiv = ((pllmr & PLLMR_EXB_TO_PLB_MASK) >> 11) + 2;
/*
* Determine OPB_DIV.
*/
sysInfo->pllOpbDiv = ((pllmr & PLLMR_OPB_TO_PLB_MASK) >> 15) + 1;
/*
* Check if PPC405GPr used (mask minor revision field)
*/
if ((pvr & 0xfffffff0) == (PVR_405GPR_RB & 0xfffffff0)) {
/*
* Determine FWD_DIV B (only PPC405GPr with new mode strapping).
*/
sysInfo->pllFwdDivB = 8 - (pllmr & PLLMR_FWDB_DIV_MASK);
/*
* Determine factor m depending on PLL feedback clock source
*/
if (!(psr & PSR_PCI_ASYNC_EN)) {
if (psr & PSR_NEW_MODE_EN) {
/*
* sync pci clock used as feedback (new mode)
*/
m = 1 * sysInfo->pllFwdDivB * 2 * sysInfo->pllPciDiv;
} else {
/*
* sync pci clock used as feedback (legacy mode)
*/
m = 1 * sysInfo->pllFwdDivB * sysInfo->pllPlbDiv * sysInfo->pllPciDiv;
}
} else if (psr & PSR_NEW_MODE_EN) {
if (psr & PSR_PERCLK_SYNC_MODE_EN) {
/*
* PerClk used as feedback (new mode)
*/
m = 1 * sysInfo->pllFwdDivB * 2 * sysInfo->pllExtBusDiv;
} else {
/*
* CPU clock used as feedback (new mode)
*/
m = sysInfo->pllFbkDiv * sysInfo->pllFwdDiv;
}
} else if (sysInfo->pllExtBusDiv == sysInfo->pllFbkDiv) {
/*
* PerClk used as feedback (legacy mode)
*/
m = 1 * sysInfo->pllFwdDivB * sysInfo->pllPlbDiv * sysInfo->pllExtBusDiv;
} else {
/*
* PLB clock used as feedback (legacy mode)
*/
m = sysInfo->pllFbkDiv * sysInfo->pllFwdDivB * sysInfo->pllPlbDiv;
}
sysInfo->freqVCOHz = (1000000000000LL * (unsigned long long)m) /
(unsigned long long)sysClkPeriodPs;
sysInfo->freqProcessor = sysInfo->freqVCOHz / sysInfo->pllFwdDiv;
sysInfo->freqPLB = sysInfo->freqVCOHz / (sysInfo->pllFwdDivB * sysInfo->pllPlbDiv);
} else {
/*
* Check pllFwdDiv to see if running in bypass mode where the CPU speed
* is equal to the 405GP SYS_CLK_FREQ. If not in bypass mode, check VCO
* to make sure it is within the proper range.
* spec: VCO = SYS_CLOCK x FBKDIV x PLBDIV x FWDDIV
* Note freqVCO is calculated in Mhz to avoid errors introduced by rounding.
*/
if (sysInfo->pllFwdDiv == 1) {
sysInfo->freqProcessor = CONFIG_SYS_CLK_FREQ;
sysInfo->freqPLB = CONFIG_SYS_CLK_FREQ / sysInfo->pllPlbDiv;
} else {
sysInfo->freqVCOHz = ( 1000000000000LL *
(unsigned long long)sysInfo->pllFwdDiv *
(unsigned long long)sysInfo->pllFbkDiv *
(unsigned long long)sysInfo->pllPlbDiv
) / (unsigned long long)sysClkPeriodPs;
sysInfo->freqPLB = (ONE_BILLION / ((sysClkPeriodPs * 10) /
sysInfo->pllFbkDiv)) * 10000;
sysInfo->freqProcessor = sysInfo->freqPLB * sysInfo->pllPlbDiv;
}
}
}
void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu)
{
struct pvr_s pvr;
int temp; /* for saving temp value */
get_pvr(&pvr);
CI(ver_code, VERSION);
if (!ci->ver_code) {
pr_err("ERROR: MB has broken PVR regs -> use DTS setting\n");
return;
}
temp = PVR_USE_BARREL(pvr) | PVR_USE_MSR_INSTR(pvr) |
PVR_USE_PCMP_INSTR(pvr) | PVR_USE_DIV(pvr);
if (ci->use_instr != temp)
err_printk("BARREL, MSR, PCMP or DIV");
ci->use_instr = temp;
temp = PVR_USE_HW_MUL(pvr) | PVR_USE_MUL64(pvr);
if (ci->use_mult != temp)
err_printk("HW_MUL");
ci->use_mult = temp;
temp = PVR_USE_FPU(pvr) | PVR_USE_FPU2(pvr);
if (ci->use_fpu != temp)
err_printk("HW_FPU");
ci->use_fpu = temp;
ci->use_exc = PVR_OPCODE_0x0_ILLEGAL(pvr) |
PVR_UNALIGNED_EXCEPTION(pvr) |
PVR_ILL_OPCODE_EXCEPTION(pvr) |
PVR_IOPB_BUS_EXCEPTION(pvr) |
PVR_DOPB_BUS_EXCEPTION(pvr) |
PVR_DIV_ZERO_EXCEPTION(pvr) |
PVR_FPU_EXCEPTION(pvr) |
PVR_FSL_EXCEPTION(pvr);
CI(pvr_user1, USER1);
CI(pvr_user2, USER2);
CI(mmu, USE_MMU);
CI(mmu_privins, MMU_PRIVINS);
CI(endian, ENDIAN);
CI(use_icache, USE_ICACHE);
CI(icache_tagbits, ICACHE_ADDR_TAG_BITS);
CI(icache_write, ICACHE_ALLOW_WR);
ci->icache_line_length = PVR_ICACHE_LINE_LEN(pvr) << 2;
CI(icache_size, ICACHE_BYTE_SIZE);
CI(icache_base, ICACHE_BASEADDR);
CI(icache_high, ICACHE_HIGHADDR);
CI(use_dcache, USE_DCACHE);
CI(dcache_tagbits, DCACHE_ADDR_TAG_BITS);
CI(dcache_write, DCACHE_ALLOW_WR);
ci->dcache_line_length = PVR_DCACHE_LINE_LEN(pvr) << 2;
CI(dcache_size, DCACHE_BYTE_SIZE);
CI(dcache_base, DCACHE_BASEADDR);
CI(dcache_high, DCACHE_HIGHADDR);
temp = PVR_DCACHE_USE_WRITEBACK(pvr);
if (ci->dcache_wb != temp)
err_printk("DCACHE WB");
ci->dcache_wb = temp;
CI(use_dopb, D_OPB);
CI(use_iopb, I_OPB);
CI(use_dlmb, D_LMB);
CI(use_ilmb, I_LMB);
CI(num_fsl, FSL_LINKS);
CI(irq_edge, INTERRUPT_IS_EDGE);
CI(irq_positive, EDGE_IS_POSITIVE);
CI(area_optimised, AREA_OPTIMISED);
CI(hw_debug, DEBUG_ENABLED);
CI(num_pc_brk, NUMBER_OF_PC_BRK);
CI(num_rd_brk, NUMBER_OF_RD_ADDR_BRK);
CI(num_wr_brk, NUMBER_OF_WR_ADDR_BRK);
CI(fpga_family_code, TARGET_FAMILY);
}
int
checkcpu(void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint ver;
uint major, minor;
uint lcrr; /* local bus clock ratio register */
uint clkdiv; /* clock divider portion of lcrr */
puts("Freescale PowerPC\n");
pvr = get_pvr();
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
puts("CPU:\n");
puts(" Core: ");
switch (ver) {
case PVR_VER(PVR_86xx):
puts("E600");
break;
default:
puts("Unknown");
break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
svr = get_svr();
ver = SVR_VER(svr);
major = SVR_MAJ(svr);
minor = SVR_MIN(svr);
puts(" System: ");
switch (ver) {
case SVR_8641:
if (SVR_SUBVER(svr) == 1) {
puts("8641D");
} else {
puts("8641");
}
break;
default:
puts("Unknown");
break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
get_sys_info(&sysinfo);
puts(" Clocks: ");
printf("CPU:%4lu MHz, ", sysinfo.freqProcessor / 1000000);
printf("MPX:%4lu MHz, ", sysinfo.freqSystemBus / 1000000);
printf("DDR:%4lu MHz, ", sysinfo.freqSystemBus / 2000000);
#if defined(CFG_LBC_LCRR)
lcrr = CFG_LBC_LCRR;
#else
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile ccsr_lbc_t *lbc = &immap->im_lbc;
lcrr = lbc->lcrr;
}
#endif
clkdiv = lcrr & 0x0f;
if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
printf("LBC:%4lu MHz\n",
sysinfo.freqSystemBus / 1000000 / clkdiv);
} else {
printf(" LBC: unknown (lcrr: 0x%08x)\n", lcrr);
}
puts(" L2: ");
if (get_l2cr() & 0x80000000)
puts("Enabled\n");
else
puts("Disabled\n");
return 0;
}
void fpga_init(void)
{
unsigned long group;
unsigned long sdr0_pfc0;
unsigned long sdr0_pfc1;
unsigned long sdr0_cust0;
unsigned long pvr;
mfsdr (SDR0_PFC0, sdr0_pfc0);
mfsdr (SDR0_PFC1, sdr0_pfc1);
group = SDR0_PFC1_EPS_DECODE(sdr0_pfc1);
pvr = get_pvr ();
sdr0_pfc0 = (sdr0_pfc0 & ~SDR0_PFC0_GEIE_MASK) | SDR0_PFC0_GEIE_TRE;
if ( ((pvr == PVR_440GX_RA) || (pvr == PVR_440GX_RB)) && ((group == 4) || (group == 5))) {
sdr0_pfc0 = (sdr0_pfc0 & ~SDR0_PFC0_TRE_MASK) | SDR0_PFC0_TRE_DISABLE;
sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_EMS;
out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
FPGA_REG2_EXT_INTFACE_ENABLE);
mtsdr (SDR0_PFC0, sdr0_pfc0);
mtsdr (SDR0_PFC1, sdr0_pfc1);
} else {
sdr0_pfc0 = (sdr0_pfc0 & ~SDR0_PFC0_TRE_MASK) | SDR0_PFC0_TRE_ENABLE;
switch (group)
{
case 0:
case 1:
case 2:
/* CPU trace A */
out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
FPGA_REG2_EXT_INTFACE_ENABLE);
sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_EMS;
mtsdr (SDR0_PFC0, sdr0_pfc0);
mtsdr (SDR0_PFC1, sdr0_pfc1);
break;
case 3:
case 4:
case 5:
case 6:
/* CPU trace B - Over EBMI */
sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_CPUTRACE;
mtsdr (SDR0_PFC0, sdr0_pfc0);
mtsdr (SDR0_PFC1, sdr0_pfc1);
out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
FPGA_REG2_EXT_INTFACE_DISABLE);
break;
}
}
/* Initialize the ethernet specific functions in the fpga */
mfsdr(SDR0_PFC1, sdr0_pfc1);
mfsdr(SDR0_CUST0, sdr0_cust0);
if ( (SDR0_PFC1_EPS_DECODE(sdr0_pfc1) == 4) &&
((SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_GMII) ||
(SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_TBI)))
{
if ((in8(FPGA_REG0) & FPGA_REG0_ECLS_MASK) == FPGA_REG0_ECLS_VER1)
{
out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK1) |
FPGA_REG3_ENET_GROUP7);
}
else
{
if (SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_GMII)
{
out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK2) |
FPGA_REG3_ENET_GROUP7);
}
else
{
out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK2) |
FPGA_REG3_ENET_GROUP8);
}
}
}
else
{
if ((in8(FPGA_REG0) & FPGA_REG0_ECLS_MASK) == FPGA_REG0_ECLS_VER1)
{
out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK1) |
FPGA_REG3_ENET_ENCODE1(SDR0_PFC1_EPS_DECODE(sdr0_pfc1)));
}
else
{
out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_ENET_MASK2) |
FPGA_REG3_ENET_ENCODE2(SDR0_PFC1_EPS_DECODE(sdr0_pfc1)));
}
}
out8(FPGA_REG4, FPGA_REG4_GPHY_MODE10 |
FPGA_REG4_GPHY_MODE100 | FPGA_REG4_GPHY_MODE1000 |
FPGA_REG4_GPHY_FRC_DPLX | FPGA_REG4_CONNECT_PHYS);
/* reset the gigabyte phy if necessary */
if (SDR0_PFC1_EPS_DECODE(sdr0_pfc1) >= 3)
{
if ((in8(FPGA_REG0) & FPGA_REG0_ECLS_MASK) == FPGA_REG0_ECLS_VER1)
{
out8(FPGA_REG3, in8(FPGA_REG3) & ~FPGA_REG3_GIGABIT_RESET_DISABLE);
udelay(10000);
out8(FPGA_REG3, in8(FPGA_REG3) | FPGA_REG3_GIGABIT_RESET_DISABLE);
}
else
{
out8(FPGA_REG2, in8(FPGA_REG2) & ~FPGA_REG2_GIGABIT_RESET_DISABLE);
udelay(10000);
out8(FPGA_REG2, in8(FPGA_REG2) | FPGA_REG2_GIGABIT_RESET_DISABLE);
}
}
/*
* new Ocotea with Rev. F (pass 3) chips has SMII PHY reset
*/
if ((in8(FPGA_REG0) & FPGA_REG0_ECLS_MASK) == FPGA_REG0_ECLS_VER2) {
out8(FPGA_REG2, in8(FPGA_REG2) & ~FPGA_REG2_SMII_RESET_DISABLE);
udelay(10000);
out8(FPGA_REG2, in8(FPGA_REG2) | FPGA_REG2_SMII_RESET_DISABLE);
}
/* Turn off the LED's */
out8(FPGA_REG3, (in8(FPGA_REG3) & ~FPGA_REG3_STAT_MASK) |
FPGA_REG3_STAT_LED8_DISAB | FPGA_REG3_STAT_LED4_DISAB |
FPGA_REG3_STAT_LED2_DISAB | FPGA_REG3_STAT_LED1_DISAB);
return;
}
int checkcpu (void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint ver;
uint major, minor;
struct cpu_type *cpu;
char buf1[32], buf2[32];
#if defined(CONFIG_DDR_CLK_FREQ) || defined(CONFIG_FSL_CORENET)
ccsr_gur_t __iomem *gur =
(void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#endif
/*
* Cornet platforms use ddr sync bit in RCW to indicate sync vs async
* mode. Previous platform use ddr ratio to do the same. This
* information is only for display here.
*/
#ifdef CONFIG_FSL_CORENET
#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
u32 ddr_sync = 0; /* only async mode is supported */
#else
u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
>> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT;
#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
#else /* CONFIG_FSL_CORENET */
#ifdef CONFIG_DDR_CLK_FREQ
u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
>> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
#else
u32 ddr_ratio = 0;
#endif /* CONFIG_DDR_CLK_FREQ */
#endif /* CONFIG_FSL_CORENET */
unsigned int i, core, nr_cores = cpu_numcores();
u32 mask = cpu_mask();
#ifdef CONFIG_HETROGENOUS_CLUSTERS
unsigned int j, dsp_core, dsp_numcores = cpu_num_dspcores();
u32 dsp_mask = cpu_dsp_mask();
#endif
svr = get_svr();
major = SVR_MAJ(svr);
minor = SVR_MIN(svr);
#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
if (SVR_SOC_VER(svr) == SVR_T4080) {
ccsr_rcpm_t *rcpm =
(void __iomem *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
setbits_be32(&gur->devdisr2, FSL_CORENET_DEVDISR2_DTSEC1_6 ||
FSL_CORENET_DEVDISR2_DTSEC1_9);
setbits_be32(&gur->devdisr3, FSL_CORENET_DEVDISR3_PCIE3);
setbits_be32(&gur->devdisr5, FSL_CORENET_DEVDISR5_DDR3);
/* It needs SW to disable core4~7 as HW design sake on T4080 */
for (i = 4; i < 8; i++)
cpu_disable(i);
/* request core4~7 into PH20 state, prior to entering PCL10
* state, all cores in cluster should be placed in PH20 state.
*/
setbits_be32(&rcpm->pcph20setr, 0xf0);
/* put the 2nd cluster into PCL10 state */
setbits_be32(&rcpm->clpcl10setr, 1 << 1);
}
#endif
if (cpu_numcores() > 1) {
#ifndef CONFIG_MP
puts("Unicore software on multiprocessor system!!\n"
"To enable mutlticore build define CONFIG_MP\n");
#endif
volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
printf("CPU%d: ", pic->whoami);
} else {
puts("CPU: ");
}
cpu = gd->arch.cpu;
puts(cpu->name);
if (IS_E_PROCESSOR(svr))
puts("E");
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
pvr = get_pvr();
ver = PVR_VER(pvr);
major = PVR_MAJ(pvr);
minor = PVR_MIN(pvr);
printf("Core: ");
switch(ver) {
case PVR_VER_E500_V1:
case PVR_VER_E500_V2:
puts("e500");
break;
case PVR_VER_E500MC:
puts("e500mc");
break;
case PVR_VER_E5500:
puts("e5500");
break;
case PVR_VER_E6500:
puts("e6500");
break;
default:
puts("Unknown");
break;
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
if (nr_cores > CONFIG_MAX_CPUS) {
panic("\nUnexpected number of cores: %d, max is %d\n",
nr_cores, CONFIG_MAX_CPUS);
}
get_sys_info(&sysinfo);
#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
if (sysinfo.diff_sysclk == 1)
puts("Single Source Clock Configuration\n");
#endif
puts("Clock Configuration:");
for_each_cpu(i, core, nr_cores, mask) {
if (!(i & 3))
printf ("\n ");
printf("CPU%d:%-4s MHz, ", core,
strmhz(buf1, sysinfo.freq_processor[core]));
}
#ifdef CONFIG_HETROGENOUS_CLUSTERS
for_each_cpu(j, dsp_core, dsp_numcores, dsp_mask) {
if (!(j & 3))
printf("\n ");
printf("DSP CPU%d:%-4s MHz, ", j,
strmhz(buf1, sysinfo.freq_processor_dsp[dsp_core]));
}
#endif
printf("\n CCB:%-4s MHz,", strmhz(buf1, sysinfo.freq_systembus));
printf("\n");
#ifdef CONFIG_FSL_CORENET
if (ddr_sync == 1) {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
} else {
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
}
#else
switch (ddr_ratio) {
case 0x0:
printf(" DDR:%-4s MHz (%s MT/s data rate), ",
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
break;
case 0x7:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Synchronous), ",
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
break;
default:
printf(" DDR:%-4s MHz (%s MT/s data rate) "
"(Asynchronous), ",
strmhz(buf1, sysinfo.freq_ddrbus/2),
strmhz(buf2, sysinfo.freq_ddrbus));
break;
}
#endif
#if defined(CONFIG_FSL_LBC)
if (sysinfo.freq_localbus > LCRR_CLKDIV) {
printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
} else {
printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n",
sysinfo.freq_localbus);
}
#endif
#if defined(CONFIG_FSL_IFC)
printf("IFC:%-4s MHz\n", strmhz(buf1, sysinfo.freq_localbus));
#endif
#ifdef CONFIG_CPM2
printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freq_systembus));
#endif
#ifdef CONFIG_QE
printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freq_qe));
#endif
#if defined(CONFIG_SYS_CPRI)
printf(" ");
printf("CPRI:%-4s MHz", strmhz(buf1, sysinfo.freq_cpri));
#endif
#if defined(CONFIG_SYS_MAPLE)
printf("\n ");
printf("MAPLE:%-4s MHz, ", strmhz(buf1, sysinfo.freq_maple));
printf("MAPLE-ULB:%-4s MHz, ", strmhz(buf1, sysinfo.freq_maple_ulb));
printf("MAPLE-eTVPE:%-4s MHz\n",
strmhz(buf1, sysinfo.freq_maple_etvpe));
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
for (i = 0; i < CONFIG_SYS_NUM_FMAN; i++) {
printf(" FMAN%d: %s MHz\n", i + 1,
strmhz(buf1, sysinfo.freq_fman[i]));
}
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
printf(" QMAN: %s MHz\n", strmhz(buf1, sysinfo.freq_qman));
#endif
#ifdef CONFIG_SYS_DPAA_PME
printf(" PME: %s MHz\n", strmhz(buf1, sysinfo.freq_pme));
#endif
puts("L1: D-cache 32 KiB enabled\n I-cache 32 KiB enabled\n");
#ifdef CONFIG_FSL_CORENET
/* Display the RCW, so that no one gets confused as to what RCW
* we're actually using for this boot.
*/
puts("Reset Configuration Word (RCW):");
for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) {
u32 rcw = in_be32(&gur->rcwsr[i]);
if ((i % 4) == 0)
printf("\n %08x:", i * 4);
printf(" %08x", rcw);
}
puts("\n");
#endif
return 0;
}
