{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#ifdef CONFIG_FSL_IFC
- struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR;
+ struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
u32 ccr;
#endif
#ifdef CONFIG_FSL_CORENET
volatile ccsr_clk_t *clk = (void *)(CONFIG_SYS_FSL_CORENET_CLK_ADDR);
unsigned int cpu;
+#ifdef CONFIG_HETROGENOUS_CLUSTERS
+ unsigned int dsp_cpu;
+ uint rcw_tmp1, rcw_tmp2;
+#endif
#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
int cc_group[12] = CONFIG_SYS_FSL_CLUSTER_CLOCKS;
#endif
+ __maybe_unused u32 svr;
const u8 core_cplx_PLL[16] = {
[ 0] = 0, /* CC1 PPL / 1 */
[14] = 4, /* CC4 PPL / 4 */
};
uint i, freq_c_pll[CONFIG_SYS_FSL_NUM_CC_PLLS];
-#if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV)
+#if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV) || \
+ defined(CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK)
uint rcw_tmp;
#endif
uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS];
uint mem_pll_rat;
sys_info->freq_systembus = sysclk;
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+ uint ddr_refclk_sel;
+ unsigned int porsr1_sys_clk;
+ porsr1_sys_clk = in_be32(&gur->porsr1) >> FSL_DCFG_PORSR1_SYSCLK_SHIFT
+ & FSL_DCFG_PORSR1_SYSCLK_MASK;
+ if (porsr1_sys_clk == FSL_DCFG_PORSR1_SYSCLK_DIFF)
+ sys_info->diff_sysclk = 1;
+ else
+ sys_info->diff_sysclk = 0;
+
+ /*
+ * DDR_REFCLK_SEL rcw bit is used to determine if DDR PLLS
+ * are driven by separate DDR Refclock or single source
+ * differential clock.
+ */
+ ddr_refclk_sel = (in_be32(&gur->rcwsr[5]) >>
+ FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_SHIFT) &
+ FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_MASK;
+ /*
+ * For single source clocking, both ddrclock and sysclock
+ * are driven by differential sysclock.
+ */
+ if (ddr_refclk_sel == FSL_CORENET2_RCWSR5_DDR_REFCLK_SINGLE_CLK)
+ sys_info->freq_ddrbus = CONFIG_SYS_CLK_FREQ;
+ else
+#endif
#ifdef CONFIG_DDR_CLK_FREQ
- sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
+ sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
#else
- sys_info->freq_ddrbus = sysclk;
+ sys_info->freq_ddrbus = sysclk;
#endif
sys_info->freq_systembus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT)
& FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+ if (mem_pll_rat == 0) {
+ mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
+ FSL_CORENET_RCWSR0_MEM_PLL_RAT_RESV_SHIFT) &
+ FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+ }
+#endif
/* T4240/T4160 Rev2.0 MEM_PLL_RAT uses a value which is half of
* T4240/T4160 Rev1.0. eg. It's 12 in Rev1.0, however, for Rev2.0
* it uses 6.
+ * T2080 rev 1.1 and later also use half mem_pll comparing with rev 1.0
*/
-#if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160)
- if (SVR_MAJ(get_svr()) >= 2)
- mem_pll_rat *= 2;
+#if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \
+ defined(CONFIG_PPC_T4080) || defined(CONFIG_ARCH_T2080) || \
+ defined(CONFIG_ARCH_T2081)
+ svr = get_svr();
+ switch (SVR_SOC_VER(svr)) {
+ case SVR_T4240:
+ case SVR_T4160:
+ case SVR_T4120:
+ case SVR_T4080:
+ if (SVR_MAJ(svr) >= 2)
+ mem_pll_rat *= 2;
+ break;
+ case SVR_T2080:
+ case SVR_T2081:
+ if ((SVR_MAJ(svr) > 1) || (SVR_MIN(svr) >= 1))
+ mem_pll_rat *= 2;
+ break;
+ default:
+ break;
+ }
#endif
if (mem_pll_rat > 2)
sys_info->freq_ddrbus *= mem_pll_rat;
else
freq_c_pll[i] = sys_info->freq_systembus * ratio[i];
}
+
#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
/*
* As per CHASSIS2 architeture total 12 clusters are posible and
sys_info->freq_processor[cpu] =
freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
}
-#if defined(CONFIG_PPC_B4860) || defined(CONFIG_PPC_T2080)
+
+#ifdef CONFIG_HETROGENOUS_CLUSTERS
+ for_each_cpu(i, dsp_cpu, cpu_num_dspcores(), cpu_dsp_mask()) {
+ int dsp_cluster = fsl_qoriq_dsp_core_to_cluster(dsp_cpu);
+ u32 c_pll_sel = (in_be32
+ (&clk->clkcsr[dsp_cluster].clkcncsr) >> 27)
+ & 0xf;
+ u32 cplx_pll = core_cplx_PLL[c_pll_sel];
+ cplx_pll += cc_group[dsp_cluster] - 1;
+ sys_info->freq_processor_dsp[dsp_cpu] =
+ freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
+ }
+#endif
+
+#if defined(CONFIG_ARCH_B4860) || defined(CONFIG_ARCH_B4420) || \
+ defined(CONFIG_ARCH_T2080) || defined(CONFIG_ARCH_T2081)
#define FM1_CLK_SEL 0xe0000000
#define FM1_CLK_SHIFT 29
+#elif defined(CONFIG_ARCH_T1024) || defined(CONFIG_ARCH_T1023)
+#define FM1_CLK_SEL 0x00000007
+#define FM1_CLK_SHIFT 0
#else
#define PME_CLK_SEL 0xe0000000
#define PME_CLK_SHIFT 29
#define FM1_CLK_SHIFT 26
#endif
#if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV)
+#if defined(CONFIG_ARCH_T1024) || defined(CONFIG_ARCH_T1023)
+ rcw_tmp = in_be32(&gur->rcwsr[15]) - 4;
+#else
rcw_tmp = in_be32(&gur->rcwsr[7]);
#endif
+#endif
#ifdef CONFIG_SYS_DPAA_PME
#ifndef CONFIG_PME_PLAT_CLK_DIV
#endif
#ifdef CONFIG_SYS_DPAA_QBMAN
- sys_info->freq_qman = sys_info->freq_systembus / 2;
+#ifndef CONFIG_QBMAN_CLK_DIV
+#define CONFIG_QBMAN_CLK_DIV 2
+#endif
+ sys_info->freq_qman = sys_info->freq_systembus / CONFIG_QBMAN_CLK_DIV;
+#endif
+
+#if defined(CONFIG_SYS_MAPLE)
+#define CPRI_CLK_SEL 0x1C000000
+#define CPRI_CLK_SHIFT 26
+#define CPRI_ALT_CLK_SEL 0x00007000
+#define CPRI_ALT_CLK_SHIFT 12
+
+ rcw_tmp1 = in_be32(&gur->rcwsr[7]); /* Reading RCW bits: 224-255*/
+ rcw_tmp2 = in_be32(&gur->rcwsr[15]); /* Reading RCW bits: 480-511*/
+ /* For MAPLE and CPRI frequency */
+ switch ((rcw_tmp1 & CPRI_CLK_SEL) >> CPRI_CLK_SHIFT) {
+ case 1:
+ sys_info->freq_maple = freq_c_pll[CONFIG_SYS_CPRI_CLK];
+ sys_info->freq_cpri = freq_c_pll[CONFIG_SYS_CPRI_CLK];
+ break;
+ case 2:
+ sys_info->freq_maple = freq_c_pll[CONFIG_SYS_CPRI_CLK] / 2;
+ sys_info->freq_cpri = freq_c_pll[CONFIG_SYS_CPRI_CLK] / 2;
+ break;
+ case 3:
+ sys_info->freq_maple = freq_c_pll[CONFIG_SYS_CPRI_CLK] / 3;
+ sys_info->freq_cpri = freq_c_pll[CONFIG_SYS_CPRI_CLK] / 3;
+ break;
+ case 4:
+ sys_info->freq_maple = freq_c_pll[CONFIG_SYS_CPRI_CLK] / 4;
+ sys_info->freq_cpri = freq_c_pll[CONFIG_SYS_CPRI_CLK] / 4;
+ break;
+ case 5:
+ if (((rcw_tmp2 & CPRI_ALT_CLK_SEL)
+ >> CPRI_ALT_CLK_SHIFT) == 6) {
+ sys_info->freq_maple =
+ freq_c_pll[CONFIG_SYS_CPRI_CLK - 2] / 2;
+ sys_info->freq_cpri =
+ freq_c_pll[CONFIG_SYS_CPRI_CLK - 2] / 2;
+ }
+ if (((rcw_tmp2 & CPRI_ALT_CLK_SEL)
+ >> CPRI_ALT_CLK_SHIFT) == 7) {
+ sys_info->freq_maple =
+ freq_c_pll[CONFIG_SYS_CPRI_CLK - 2] / 3;
+ sys_info->freq_cpri =
+ freq_c_pll[CONFIG_SYS_CPRI_CLK - 2] / 3;
+ }
+ break;
+ case 6:
+ sys_info->freq_maple = freq_c_pll[CONFIG_SYS_CPRI_CLK + 1] / 2;
+ sys_info->freq_cpri = freq_c_pll[CONFIG_SYS_CPRI_CLK + 1] / 2;
+ break;
+ case 7:
+ sys_info->freq_maple = freq_c_pll[CONFIG_SYS_CPRI_CLK + 1] / 3;
+ sys_info->freq_cpri = freq_c_pll[CONFIG_SYS_CPRI_CLK + 1] / 3;
+ break;
+ default:
+ printf("Error: Unknown MAPLE/CPRI clock select!\n");
+ }
+
+ /* For MAPLE ULB and eTVPE frequencies */
+#define ULB_CLK_SEL 0x00000038
+#define ULB_CLK_SHIFT 3
+#define ETVPE_CLK_SEL 0x00000007
+#define ETVPE_CLK_SHIFT 0
+
+ switch ((rcw_tmp2 & ULB_CLK_SEL) >> ULB_CLK_SHIFT) {
+ case 1:
+ sys_info->freq_maple_ulb = freq_c_pll[CONFIG_SYS_ULB_CLK];
+ break;
+ case 2:
+ sys_info->freq_maple_ulb = freq_c_pll[CONFIG_SYS_ULB_CLK] / 2;
+ break;
+ case 3:
+ sys_info->freq_maple_ulb = freq_c_pll[CONFIG_SYS_ULB_CLK] / 3;
+ break;
+ case 4:
+ sys_info->freq_maple_ulb = freq_c_pll[CONFIG_SYS_ULB_CLK] / 4;
+ break;
+ case 5:
+ sys_info->freq_maple_ulb = sys_info->freq_systembus;
+ break;
+ case 6:
+ sys_info->freq_maple_ulb =
+ freq_c_pll[CONFIG_SYS_ULB_CLK - 1] / 2;
+ break;
+ case 7:
+ sys_info->freq_maple_ulb =
+ freq_c_pll[CONFIG_SYS_ULB_CLK - 1] / 3;
+ break;
+ default:
+ printf("Error: Unknown MAPLE ULB clock select!\n");
+ }
+
+ switch ((rcw_tmp2 & ETVPE_CLK_SEL) >> ETVPE_CLK_SHIFT) {
+ case 1:
+ sys_info->freq_maple_etvpe = freq_c_pll[CONFIG_SYS_ETVPE_CLK];
+ break;
+ case 2:
+ sys_info->freq_maple_etvpe =
+ freq_c_pll[CONFIG_SYS_ETVPE_CLK] / 2;
+ break;
+ case 3:
+ sys_info->freq_maple_etvpe =
+ freq_c_pll[CONFIG_SYS_ETVPE_CLK] / 3;
+ break;
+ case 4:
+ sys_info->freq_maple_etvpe =
+ freq_c_pll[CONFIG_SYS_ETVPE_CLK] / 4;
+ break;
+ case 5:
+ sys_info->freq_maple_etvpe = sys_info->freq_systembus;
+ break;
+ case 6:
+ sys_info->freq_maple_etvpe =
+ freq_c_pll[CONFIG_SYS_ETVPE_CLK - 1] / 2;
+ break;
+ case 7:
+ sys_info->freq_maple_etvpe =
+ freq_c_pll[CONFIG_SYS_ETVPE_CLK - 1] / 3;
+ break;
+ default:
+ printf("Error: Unknown MAPLE eTVPE clock select!\n");
+ }
+
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
#endif
#endif
+#ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK
+#if defined(CONFIG_ARCH_T2080)
+#define ESDHC_CLK_SEL 0x00000007
+#define ESDHC_CLK_SHIFT 0
+#define ESDHC_CLK_RCWSR 15
+#else /* Support T1040 T1024 by now */
+#define ESDHC_CLK_SEL 0xe0000000
+#define ESDHC_CLK_SHIFT 29
+#define ESDHC_CLK_RCWSR 7
+#endif
+ rcw_tmp = in_be32(&gur->rcwsr[ESDHC_CLK_RCWSR]);
+ switch ((rcw_tmp & ESDHC_CLK_SEL) >> ESDHC_CLK_SHIFT) {
+ case 1:
+ sys_info->freq_sdhc = freq_c_pll[CONFIG_SYS_SDHC_CLK];
+ break;
+ case 2:
+ sys_info->freq_sdhc = freq_c_pll[CONFIG_SYS_SDHC_CLK] / 2;
+ break;
+ case 3:
+ sys_info->freq_sdhc = freq_c_pll[CONFIG_SYS_SDHC_CLK] / 3;
+ break;
+#if defined(CONFIG_SYS_SDHC_CLK_2_PLL)
+ case 4:
+ sys_info->freq_sdhc = freq_c_pll[CONFIG_SYS_SDHC_CLK] / 4;
+ break;
+#if defined(CONFIG_ARCH_T2080)
+ case 5:
+ sys_info->freq_sdhc = freq_c_pll[1 - CONFIG_SYS_SDHC_CLK];
+ break;
+#endif
+ case 6:
+ sys_info->freq_sdhc = freq_c_pll[1 - CONFIG_SYS_SDHC_CLK] / 2;
+ break;
+ case 7:
+ sys_info->freq_sdhc = freq_c_pll[1 - CONFIG_SYS_SDHC_CLK] / 3;
+ break;
+#endif
+ default:
+ sys_info->freq_sdhc = 0;
+ printf("Error: Unknown SDHC peripheral clock select!\n");
+ }
+#endif
#else /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
for_each_cpu(i, cpu, cpu_numcores(), cpu_mask()) {
#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+#ifdef CONFIG_U_QE
+ sys_info->freq_qe = sys_info->freq_systembus / 2;
+#endif
+
#else /* CONFIG_FSL_CORENET */
uint plat_ratio, e500_ratio, half_freq_systembus;
int i;
#endif
#ifdef CONFIG_QE
-#if defined(CONFIG_P1012) || defined(CONFIG_P1021) || defined(CONFIG_P1025)
+#if defined(CONFIG_ARCH_P1021) || defined(CONFIG_ARCH_P1025)
sys_info->freq_qe = sys_info->freq_systembus;
#else
qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO)
* for four times the clock divider values.
*/
lcrr_div *= 4;
-#elif !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && \
- !defined(CONFIG_MPC8555) && !defined(CONFIG_MPC8560)
+#elif !defined(CONFIG_ARCH_MPC8540) && !defined(CONFIG_ARCH_MPC8541) && \
+ !defined(CONFIG_ARCH_MPC8555) && !defined(CONFIG_ARCH_MPC8560)
/*
* Yes, the entire PQ38 family use the same
* bit-representation for twice the clock divider values.
#endif
#if defined(CONFIG_FSL_IFC)
- ccr = in_be32(&ifc_regs->ifc_ccr);
+ ccr = ifc_in32(&ifc_regs.gregs->ifc_ccr);
ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1;
sys_info->freq_localbus = sys_info->freq_systembus / ccr;
int get_clocks (void)
{
sys_info_t sys_info;
-#ifdef CONFIG_MPC8544
+#ifdef CONFIG_ARCH_MPC8544
volatile ccsr_gur_t *gur = (void *) CONFIG_SYS_MPC85xx_GUTS_ADDR;
#endif
#if defined(CONFIG_CPM2)
* for that SOC. This information is taken from application note
* AN2919.
*/
-#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) || \
- defined(CONFIG_P1022)
+#if defined(CONFIG_ARCH_MPC8540) || defined(CONFIG_ARCH_MPC8541) || \
+ defined(CONFIG_ARCH_MPC8560) || defined(CONFIG_ARCH_MPC8555) || \
+ defined(CONFIG_ARCH_P1022)
gd->arch.i2c1_clk = sys_info.freq_systembus;
-#elif defined(CONFIG_MPC8544)
+#elif defined(CONFIG_ARCH_MPC8544)
/*
* On the 8544, the I2C clock is the same as the SEC clock. This can be
* either CCB/2 or CCB/3, depending on the value of cfg_sec_freq. See
gd->arch.i2c2_clk = gd->arch.i2c1_clk;
#if defined(CONFIG_FSL_ESDHC)
-#if defined(CONFIG_MPC8569) || defined(CONFIG_P1010) ||\
- defined(CONFIG_P1014)
+#ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK
+ gd->arch.sdhc_clk = sys_info.freq_sdhc / 2;
+#else
+#if defined(CONFIG_ARCH_MPC8569) || defined(CONFIG_ARCH_P1010)
gd->arch.sdhc_clk = gd->bus_clk;
#else
gd->arch.sdhc_clk = gd->bus_clk / 2;
#endif
+#endif
#endif /* defined(CONFIG_FSL_ESDHC) */
#if defined(CONFIG_CPM2)
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