bool soc_has_dp_ddr(void)
{
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
u32 svr = gur_in32(&gur->svr);
/* LS2085A, LS2088A, LS2048A has DP_DDR */
if ((SVR_SOC_VER(svr) == SVR_LS2085A) ||
(SVR_SOC_VER(svr) == SVR_LS2088A) ||
(SVR_SOC_VER(svr) == SVR_LS2048A))
return true;
return false;
}
bool has_erratum_a010151(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_ARM64
case SVR_LS2080A:
case SVR_LS2085A:
case SVR_LS1046A:
case SVR_LS1012A:
return IS_SVR_REV(svr, 1, 0);
case SVR_LS1043A:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
#endif
#ifdef CONFIG_LS102XA
case SOC_VER_LS1020:
case SOC_VER_LS1021:
case SOC_VER_LS1022:
case SOC_VER_SLS1020:
return IS_SVR_REV(svr, 2, 0);
#endif
}
return false;
}
bool has_erratum_a004477(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P1022:
case SVR_9131:
case SVR_9132:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
case SVR_P2020:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0) ||
IS_SVR_REV(svr, 2, 1);
case SVR_B4860:
case SVR_B4420:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P4080:
return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
#endif
}
return false;
}
bool has_dual_phy(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_T1023:
case SVR_T1024:
case SVR_T1013:
case SVR_T1014:
return IS_SVR_REV(svr, 1, 0);
case SVR_T1040:
case SVR_T1042:
case SVR_T1020:
case SVR_T1022:
case SVR_T2080:
case SVR_T2081:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
case SVR_T4240:
case SVR_T4160:
case SVR_T4080:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
#endif
}
return false;
}
bool has_erratum_a010151(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
#ifdef CONFIG_ARM64
if (IS_SVR_DEV(svr, SVR_DEV(SVR_LS1043A)))
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
#endif
switch (soc) {
#ifdef CONFIG_ARM64
case SVR_LS2080A:
case SVR_LS2085A:
/* fallthrough */
case SVR_LS2088A:
/* fallthrough */
case SVR_LS2081A:
case SVR_LS1046A:
case SVR_LS1012A:
return IS_SVR_REV(svr, 1, 0);
#endif
#ifdef CONFIG_ARCH_LS1021A
case SOC_VER_LS1020:
case SOC_VER_LS1021:
case SOC_VER_LS1022:
case SOC_VER_SLS1020:
return IS_SVR_REV(svr, 2, 0);
#endif
}
return false;
}
bool has_erratum_a006261(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_P1010:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P2041:
case SVR_P2040:
return IS_SVR_REV(svr, 1, 0) ||
IS_SVR_REV(svr, 1, 1) ||
IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
case SVR_P3041:
return IS_SVR_REV(svr, 1, 0) ||
IS_SVR_REV(svr, 1, 1) ||
IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
case SVR_P5010:
case SVR_P5020:
case SVR_P5021:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_T4240:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0);
case SVR_P5040:
return IS_SVR_REV(svr, 1, 0) ||
IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1);
#endif
}
return false;
}
bool has_erratum_a007798(void)
{
#ifdef CONFIG_PPC
return SVR_SOC_VER(get_svr()) == SVR_T4240 &&
IS_SVR_REV(get_svr(), 2, 0);
#endif
return false;
}
u32 determine_mp_bootpg(unsigned int *pagesize)
{
u32 bootpg;
#ifdef CONFIG_SYS_FSL_ERRATUM_A004468
u32 svr = get_svr();
u32 granule_size, check;
struct law_entry e;
#endif
/* use last 4K of mapped memory */
bootpg = ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ?
CONFIG_MAX_MEM_MAPPED : gd->ram_size) +
CONFIG_SYS_SDRAM_BASE - 4096;
if (pagesize)
*pagesize = 4096;
#ifdef CONFIG_SYS_FSL_ERRATUM_A004468
/*
* Erratum A004468 has two parts. The 3-way interleaving applies to T4240,
* to be fixed in rev 2.0. The 2-way interleaving applies to many SoCs. But
* the way boot page chosen in u-boot avoids hitting this erratum. So only
* thw workaround for 3-way interleaving is needed.
*
* To make sure boot page translation works with 3-Way DDR interleaving
* enforce a check for the following constrains
* 8K granule size requires BRSIZE=8K and
* bootpg >> log2(BRSIZE) %3 == 1
* 4K and 1K granule size requires BRSIZE=4K and
* bootpg >> log2(BRSIZE) %3 == 0
*/
if (SVR_SOC_VER(svr) == SVR_T4240 && SVR_MAJ(svr) < 2) {
e = find_law(bootpg);
switch (e.trgt_id) {
case LAW_TRGT_IF_DDR_INTLV_123:
granule_size = fsl_ddr_get_intl3r() & 0x1f;
if (granule_size == FSL_DDR_3WAY_8KB_INTERLEAVING) {
if (pagesize)
*pagesize = 8192;
bootpg &= 0xffffe000; /* align to 8KB */
check = bootpg >> 13;
while ((check % 3) != 1)
check--;
bootpg = check << 13;
debug("Boot page (8K) at 0x%08x\n", bootpg);
break;
} else {
bootpg &= 0xfffff000; /* align to 4KB */
check = bootpg >> 12;
while ((check % 3) != 0)
check--;
bootpg = check << 12;
debug("Boot page (4K) at 0x%08x\n", bootpg);
}
break;
default:
break;
}
void sdram_init(void)
{
ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
u32 ddr_ratio;
unsigned long ddr_freq_mhz;
ddr_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO;
ddr_ratio = ddr_ratio >> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
ddr_freq_mhz = (CONFIG_SYS_CLK_FREQ * ddr_ratio) / 1000000;
/* mask off E bit */
u32 svr = SVR_SOC_VER(mfspr(SPRN_SVR));
__raw_writel(CONFIG_SYS_DDR_CONTROL | SDRAM_CFG_32_BE, &ddr->sdram_cfg);
__raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds);
__raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config);
__raw_writel(CONFIG_SYS_DDR_CONTROL_2, &ddr->sdram_cfg_2);
__raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init);
if (ddr_freq_mhz < 700) {
__raw_writel(CONFIG_SYS_DDR_TIMING_3_667, &ddr->timing_cfg_3);
__raw_writel(CONFIG_SYS_DDR_TIMING_0_667, &ddr->timing_cfg_0);
__raw_writel(CONFIG_SYS_DDR_TIMING_1_667, &ddr->timing_cfg_1);
__raw_writel(CONFIG_SYS_DDR_TIMING_2_667, &ddr->timing_cfg_2);
__raw_writel(CONFIG_SYS_DDR_MODE_1_667, &ddr->sdram_mode);
__raw_writel(CONFIG_SYS_DDR_MODE_2_667, &ddr->sdram_mode_2);
__raw_writel(CONFIG_SYS_DDR_INTERVAL_667, &ddr->sdram_interval);
__raw_writel(CONFIG_SYS_DDR_CLK_CTRL_667, &ddr->sdram_clk_cntl);
__raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_667, &ddr->ddr_wrlvl_cntl);
} else {
__raw_writel(CONFIG_SYS_DDR_TIMING_3_800, &ddr->timing_cfg_3);
__raw_writel(CONFIG_SYS_DDR_TIMING_0_800, &ddr->timing_cfg_0);
__raw_writel(CONFIG_SYS_DDR_TIMING_1_800, &ddr->timing_cfg_1);
__raw_writel(CONFIG_SYS_DDR_TIMING_2_800, &ddr->timing_cfg_2);
__raw_writel(CONFIG_SYS_DDR_MODE_1_800, &ddr->sdram_mode);
__raw_writel(CONFIG_SYS_DDR_MODE_2_800, &ddr->sdram_mode_2);
__raw_writel(CONFIG_SYS_DDR_INTERVAL_800, &ddr->sdram_interval);
__raw_writel(CONFIG_SYS_DDR_CLK_CTRL_800, &ddr->sdram_clk_cntl);
__raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL_800, &ddr->ddr_wrlvl_cntl);
}
__raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4);
__raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5);
__raw_writel(CONFIG_SYS_DDR_ZQ_CONTROL, &ddr->ddr_zq_cntl);
/* P1014 and it's derivatives support max 16bit DDR width */
if (svr == SVR_P1014) {
__raw_writel(ddr->sdram_cfg & ~SDRAM_CFG_DBW_MASK, &ddr->sdram_cfg);
__raw_writel(ddr->sdram_cfg | SDRAM_CFG_16_BE, &ddr->sdram_cfg);
/* For CS0_BNDS we divide the start and end address by 2, so we can just
* shift the entire register to achieve the desired result and the mask
* the value so we don't write reserved fields */
__raw_writel((CONFIG_SYS_DDR_CS0_BNDS >> 1) & 0x0fff0fff, &ddr->cs0_bnds);
}
bool soc_has_aiop(void)
{
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
u32 svr = gur_in32(&gur->svr);
/* LS2085A has AIOP */
if (SVR_SOC_VER(svr) == SVR_LS2085A)
return true;
return false;
}
int probecpu (void)
{
uint svr;
uint ver;
svr = get_svr();
ver = SVR_SOC_VER(svr);
gd->cpu = identify_cpu(ver);
return 0;
}
bool has_erratum_a008751(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_ARM64
case SVR_LS2080A:
case SVR_LS2085A:
return IS_SVR_REV(svr, 1, 0);
#endif
}
return false;
}
enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
{
enum srds_prtcl prtcl;
u32 svr = get_svr();
u32 ver = SVR_SOC_VER(svr);
if (!serdes_lane_enabled(lane))
return NONE;
prtcl = serdes_cfg_tbl[cfg][lane];
/* P2040[e] does not support XAUI */
if (ver == SVR_P2040 && prtcl == XAUI_FM1)
prtcl = NONE;
return prtcl;
}
bool has_erratum_a005697(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
#ifdef CONFIG_PPC
case SVR_9131:
case SVR_9132:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
#endif
#ifdef ONFIG_ARM64
case SVR_LS1012A:
return IS_SVR_REV(svr, 1, 0);
#endif
}
return false;
}
int fsl_cpu_numcores(void)
{
void __iomem *pic = (void __iomem *)MPC8xxx_PIC_ADDR;
struct cpu_type *cpu;
uint svr;
uint ver;
int tmp;
svr = get_svr();
ver = SVR_SOC_VER(svr);
cpu = identify_cpu(ver);
/* better to query feature reporting register than just assume 1 */
if (cpu == &cpu_type_unknown) {
tmp = in_be32(pic + MPC85xx_PIC_FRR_OFFSET);
tmp = (tmp & MPC8xxx_PICFRR_NCPU_MASK) >>
MPC8xxx_PICFRR_NCPU_SHIFT;
tmp += 1;
} else {
int is_serdes_prtcl_valid(u32 prtcl)
{
int i;
u32 svr = get_svr();
u32 ver = SVR_SOC_VER(svr);
if (prtcl > ARRAY_SIZE(serdes_cfg_tbl))
return 0;
/* P2040[e] does not support XAUI */
if (ver == SVR_P2040 && prtcl == XAUI_FM1)
return 0;
for (i = 0; i < SRDS_MAX_LANES; i++) {
if (serdes_cfg_tbl[prtcl][i] != NONE)
return 1;
}
return 0;
}
static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
__maybe_unused u32 svr = get_svr();
#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
if (IS_SVR_REV(svr, 1, 0)) {
switch (SVR_SOC_VER(svr)) {
case SVR_P1013:
case SVR_P1013_E:
case SVR_P1022:
case SVR_P1022_E:
puts("Work-around for Erratum SATA A001 enabled\n");
}
}
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8)
puts("Work-around for Erratum SERDES8 enabled\n");
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22)
puts("Work-around for Erratum CPU22 enabled\n");
#endif
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();
#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;
}
static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
__maybe_unused u32 svr = get_svr();
#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
if (IS_SVR_REV(svr, 1, 0)) {
switch (SVR_SOC_VER(svr)) {
case SVR_P1013:
case SVR_P1022:
puts("Work-around for Erratum SATA A001 enabled\n");
}
}
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8)
puts("Work-around for Erratum SERDES8 enabled\n");
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES9)
puts("Work-around for Erratum SERDES9 enabled\n");
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES_A005)
puts("Work-around for Erratum SERDES-A005 enabled\n");
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22)
if (SVR_MAJ(svr) < 3)
puts("Work-around for Erratum CPU22 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
/*
* NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
* also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1
*/
if (SVR_SOC_VER(svr) != SVR_P4080 || SVR_MAJ(svr) < 3)
puts("Work-around for Erratum CPU-A011 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_CPU_A003999)
puts("Work-around for Erratum CPU-A003999 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_A003474)
puts("Work-around for Erratum DDR-A003473 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN)
puts("Work-around for DDR MSYNC_IN Erratum enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC111)
puts("Work-around for Erratum ESDHC111 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC135)
puts("Work-around for Erratum ESDHC135 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC136)
puts("Work-around for Erratum ESDHC136 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC_A001)
puts("Work-around for Erratum ESDHC-A001 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
puts("Work-around for Erratum CPC-A002 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003
puts("Work-around for Erratum CPC-A003 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001
puts("Work-around for Erratum ELBC-A001 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003
puts("Work-around for Erratum DDR-A003 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115
puts("Work-around for Erratum DDR115 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
puts("Work-around for Erratum DDR111 enabled\n");
puts("Work-around for Erratum DDR134 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
puts("Work-around for Erratum IFC-A002769 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549
puts("Work-around for Erratum P1010-A003549 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A003399
puts("Work-around for Erratum IFC A-003399 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_DDR120
if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0))
puts("Work-around for Erratum NMG DDR120 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103
puts("Work-around for Erratum NMG_LBC103 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129
if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0))
puts("Work-around for Erratum NMG ETSEC129 enabled\n");
#endif
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;
}
int init_sata(int dev)
{
u32 length, align;
cmd_hdr_tbl_t *cmd_hdr;
u32 cda;
u32 val32;
fsl_sata_reg_t *reg;
u32 sig;
int i;
fsl_sata_t *sata;
if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) {
printf("the sata index %d is out of ranges\n\r", dev);
return -1;
}
#ifdef CONFIG_MPC85xx
if ((dev == 0) && (!is_serdes_configured(SATA1))) {
printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev);
return -1;
}
if ((dev == 1) && (!is_serdes_configured(SATA2))) {
printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev);
return -1;
}
#endif
/* Allocate SATA device driver struct */
sata = (fsl_sata_t *)malloc(sizeof(fsl_sata_t));
if (!sata) {
printf("alloc the sata device struct failed\n\r");
return -1;
}
/* Zero all of the device driver struct */
memset((void *)sata, 0, sizeof(fsl_sata_t));
/* Save the private struct to block device struct */
sata_dev_desc[dev].priv = (void *)sata;
sprintf(sata->name, "SATA%d", dev);
/* Set the controller register base address to device struct */
reg = (fsl_sata_reg_t *)(fsl_sata_info[dev].sata_reg_base);
sata->reg_base = reg;
/* Allocate the command header table, 4 bytes aligned */
length = sizeof(struct cmd_hdr_tbl);
align = SATA_HC_CMD_HDR_TBL_ALIGN;
sata->cmd_hdr_tbl_offset = (void *)malloc(length + align);
if (!sata) {
printf("alloc the command header failed\n\r");
return -1;
}
cmd_hdr = (cmd_hdr_tbl_t *)(((u32)sata->cmd_hdr_tbl_offset + align)
& ~(align - 1));
sata->cmd_hdr = cmd_hdr;
/* Zero all of the command header table */
memset((void *)sata->cmd_hdr_tbl_offset, 0, length + align);
/* Allocate command descriptor for all command */
length = sizeof(struct cmd_desc) * SATA_HC_MAX_CMD;
align = SATA_HC_CMD_DESC_ALIGN;
sata->cmd_desc_offset = (void *)malloc(length + align);
if (!sata->cmd_desc_offset) {
printf("alloc the command descriptor failed\n\r");
return -1;
}
sata->cmd_desc = (cmd_desc_t *)(((u32)sata->cmd_desc_offset + align)
& ~(align - 1));
/* Zero all of command descriptor */
memset((void *)sata->cmd_desc_offset, 0, length + align);
/* Link the command descriptor to command header */
for (i = 0; i < SATA_HC_MAX_CMD; i++) {
cda = ((u32)sata->cmd_desc + SATA_HC_CMD_DESC_SIZE * i)
& ~(CMD_HDR_CDA_ALIGN - 1);
cmd_hdr->cmd_slot[i].cda = cpu_to_le32(cda);
}
/* To have safe state, force the controller offline */
val32 = in_le32(®->hcontrol);
val32 &= ~HCONTROL_ONOFF;
val32 |= HCONTROL_FORCE_OFFLINE;
out_le32(®->hcontrol, val32);
/* Wait the controller offline */
ata_wait_register(®->hstatus, HSTATUS_ONOFF, 0, 1000);
#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
/*
* For P1022/1013 Rev1.0 silicon, after power on SATA host
* controller is configured in legacy mode instead of the
* expected enterprise mode. software needs to clear bit[28]
* of HControl register to change to enterprise mode from
* legacy mode.
*/
{
u32 svr = get_svr();
if (IS_SVR_REV(svr, 1, 0) &&
((SVR_SOC_VER(svr) == SVR_P1022) ||
(SVR_SOC_VER(svr) == SVR_P1022_E) ||
(SVR_SOC_VER(svr) == SVR_P1013) ||
(SVR_SOC_VER(svr) == SVR_P1013_E))) {
out_le32(®->hstatus, 0x20000000);
out_le32(®->hcontrol, 0x00000100);
}
}
#endif
/* Set the command header base address to CHBA register to tell DMA */
out_le32(®->chba, (u32)cmd_hdr & ~0x3);
/* Snoop for the command header */
val32 = in_le32(®->hcontrol);
val32 |= HCONTROL_HDR_SNOOP;
out_le32(®->hcontrol, val32);
/* Disable all of interrupts */
val32 = in_le32(®->hcontrol);
val32 &= ~HCONTROL_INT_EN_ALL;
out_le32(®->hcontrol, val32);
/* Clear all of interrupts */
val32 = in_le32(®->hstatus);
out_le32(®->hstatus, val32);
/* Set the ICC, no interrupt coalescing */
out_le32(®->icc, 0x01000000);
/* No PM attatched, the SATA device direct connect */
out_le32(®->cqpmp, 0);
/* Clear SError register */
val32 = in_le32(®->serror);
out_le32(®->serror, val32);
/* Clear CER register */
val32 = in_le32(®->cer);
out_le32(®->cer, val32);
/* Clear DER register */
val32 = in_le32(®->der);
out_le32(®->der, val32);
/* No device detection or initialization action requested */
out_le32(®->scontrol, 0x00000300);
/* Configure the transport layer, default value */
out_le32(®->transcfg, 0x08000016);
/* Configure the link layer, default value */
out_le32(®->linkcfg, 0x0000ff34);
/* Bring the controller online */
val32 = in_le32(®->hcontrol);
val32 |= HCONTROL_ONOFF;
out_le32(®->hcontrol, val32);
mdelay(100);
/* print sata device name */
if (!dev)
printf("%s ", sata->name);
else
printf(" %s ", sata->name);
/* Wait PHY RDY signal changed for 500ms */
ata_wait_register(®->hstatus, HSTATUS_PHY_RDY,
HSTATUS_PHY_RDY, 500);
/* Check PHYRDY */
val32 = in_le32(®->hstatus);
if (val32 & HSTATUS_PHY_RDY) {
sata->link = 1;
} else {
sata->link = 0;
printf("(No RDY)\n\r");
return -1;
}
/* Wait for signature updated, which is 1st D2H */
ata_wait_register(®->hstatus, HSTATUS_SIGNATURE,
HSTATUS_SIGNATURE, 10000);
if (val32 & HSTATUS_SIGNATURE) {
sig = in_le32(®->sig);
debug("Signature updated, the sig =%08x\n\r", sig);
sata->ata_device_type = ata_dev_classify(sig);
}
/* Check the speed */
val32 = in_le32(®->sstatus);
if ((val32 & SSTATUS_SPD_MASK) == SSTATUS_SPD_GEN1)
printf("(1.5 Gbps)\n\r");
else if ((val32 & SSTATUS_SPD_MASK) == SSTATUS_SPD_GEN2)
printf("(3 Gbps)\n\r");
return 0;
}
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 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;
}
static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
extern int enable_cpu_a011_workaround;
#endif
__maybe_unused u32 svr = get_svr();
#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
if (IS_SVR_REV(svr, 1, 0)) {
switch (SVR_SOC_VER(svr)) {
case SVR_P1013:
case SVR_P1022:
puts("Work-around for Erratum SATA A001 enabled\n");
}
}
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8)
puts("Work-around for Erratum SERDES8 enabled\n");
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES9)
puts("Work-around for Erratum SERDES9 enabled\n");
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES_A005)
puts("Work-around for Erratum SERDES-A005 enabled\n");
#endif
#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22)
if (SVR_MAJ(svr) < 3)
puts("Work-around for Erratum CPU22 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
/*
* NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
* also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1
* The SVR has been checked by cpu_init_r().
*/
if (enable_cpu_a011_workaround)
puts("Work-around for Erratum CPU-A011 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_CPU_A003999)
puts("Work-around for Erratum CPU-A003999 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_A003474)
puts("Work-around for Erratum DDR-A003474 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN)
puts("Work-around for DDR MSYNC_IN Erratum enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC111)
puts("Work-around for Erratum ESDHC111 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A004468
puts("Work-around for Erratum A004468 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC135)
puts("Work-around for Erratum ESDHC135 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC13)
if (SVR_MAJ(svr) < 3)
puts("Work-around for Erratum ESDHC13 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC_A001)
puts("Work-around for Erratum ESDHC-A001 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
puts("Work-around for Erratum CPC-A002 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003
puts("Work-around for Erratum CPC-A003 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001
puts("Work-around for Erratum ELBC-A001 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003
puts("Work-around for Erratum DDR-A003 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115
puts("Work-around for Erratum DDR115 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
puts("Work-around for Erratum DDR111 enabled\n");
puts("Work-around for Erratum DDR134 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
puts("Work-around for Erratum IFC-A002769 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549
puts("Work-around for Erratum P1010-A003549 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A003399
puts("Work-around for Erratum IFC A-003399 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_DDR120
if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0))
puts("Work-around for Erratum NMG DDR120 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103
puts("Work-around for Erratum NMG_LBC103 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129
if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0))
puts("Work-around for Erratum NMG ETSEC129 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A004508
puts("Work-around for Erratum A004508 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A004510
puts("Work-around for Erratum A004510 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_SRIO_A004034
puts("Work-around for Erratum SRIO-A004034 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A_004934
puts("Work-around for Erratum A004934 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A005871
if (IS_SVR_REV(svr, 1, 0))
puts("Work-around for Erratum A005871 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A006475
if (SVR_MAJ(get_svr()) == 1)
puts("Work-around for Erratum A006475 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A006384
if (SVR_MAJ(get_svr()) == 1)
puts("Work-around for Erratum A006384 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A004849
/* This work-around is implemented in PBI, so just check for it */
check_erratum_a4849(svr);
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A004580
/* This work-around is implemented in PBI, so just check for it */
check_erratum_a4580(svr);
#endif
#ifdef CONFIG_SYS_P4080_ERRATUM_PCIE_A003
puts("Work-around for Erratum PCIe-A003 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_USB14
puts("Work-around for Erratum USB14 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A007186
if (has_erratum_a007186())
puts("Work-around for Erratum A007186 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A006593
puts("Work-around for Erratum A006593 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A006379
if (has_erratum_a006379())
puts("Work-around for Erratum A006379 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_SEC_A003571
if (IS_SVR_REV(svr, 1, 0))
puts("Work-around for Erratum A003571 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A005812
puts("Work-around for Erratum A-005812 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A005125
puts("Work-around for Erratum A005125 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A007075
if (has_erratum_a007075())
puts("Work-around for Erratum A007075 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A007798
if (has_erratum_a007798())
puts("Work-around for Erratum A007798 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A004477
if (has_erratum_a004477())
puts("Work-around for Erratum A004477 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_I2C_A004447
if ((SVR_SOC_VER(svr) == SVR_8548 && IS_SVR_REV(svr, 3, 1)) ||
(SVR_REV(svr) <= CONFIG_SYS_FSL_A004447_SVR_REV))
puts("Work-around for Erratum I2C-A004447 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A006261
if (has_erratum_a006261())
puts("Work-around for Erratum A006261 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
check_erratum_a007212();
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A005434
puts("Work-around for Erratum A-005434 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_A008044) && \
defined(CONFIG_A008044_WORKAROUND)
if (IS_SVR_REV(svr, 1, 0))
puts("Work-around for Erratum A-008044 enabled\n");
#endif
#if defined(CONFIG_SYS_FSL_B4860QDS_XFI_ERR) && defined(CONFIG_B4860QDS)
puts("Work-around for Erratum XFI on B4860QDS enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A009663
puts("Work-around for Erratum A009663 enabled\n");
#endif
return 0;
}
int
checkcpu(void)
{
sys_info_t sysinfo;
uint pvr, svr;
uint ver;
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();
ver = SVR_SOC_VER(svr);
major = SVR_MAJ(svr);
minor = SVR_MIN(svr);
puts("CPU: ");
cpu = identify_cpu(ver);
if (cpu) {
puts(cpu->name);
} else {
puts("Unknown");
}
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
puts("Core: ");
pvr = get_pvr();
ver = PVR_E600_VER(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;
}
