#define puts(s)
#endif
+const u32 sys_clk_array[8] = {
+ 12000000, /* 12 MHz */
+ 13000000, /* 13 MHz */
+ 16800000, /* 16.8 MHz */
+ 19200000, /* 19.2 MHz */
+ 26000000, /* 26 MHz */
+ 27000000, /* 27 MHz */
+ 38400000, /* 38.4 MHz */
+};
+
static inline u32 __get_sys_clk_index(void)
{
u32 ind;
return sys_clk_array[index];
}
+void setup_post_dividers(u32 const base, const struct dpll_params *params)
+{
+ struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
+
+ /* Setup post-dividers */
+ if (params->m2 >= 0)
+ writel(params->m2, &dpll_regs->cm_div_m2_dpll);
+ if (params->m3 >= 0)
+ writel(params->m3, &dpll_regs->cm_div_m3_dpll);
+ if (params->m4_h11 >= 0)
+ writel(params->m4_h11, &dpll_regs->cm_div_m4_h11_dpll);
+ if (params->m5_h12 >= 0)
+ writel(params->m5_h12, &dpll_regs->cm_div_m5_h12_dpll);
+ if (params->m6_h13 >= 0)
+ writel(params->m6_h13, &dpll_regs->cm_div_m6_h13_dpll);
+ if (params->m7_h14 >= 0)
+ writel(params->m7_h14, &dpll_regs->cm_div_m7_h14_dpll);
+ if (params->h22 >= 0)
+ writel(params->h22, &dpll_regs->cm_div_h22_dpll);
+ if (params->h23 >= 0)
+ writel(params->h23, &dpll_regs->cm_div_h23_dpll);
+}
+
static inline void do_bypass_dpll(u32 const base)
{
struct dpll_regs *dpll_regs = (struct dpll_regs *)base;
return lock;
}
+const struct dpll_params *get_mpu_dpll_params(struct dplls const *dpll_data)
+{
+ u32 sysclk_ind = get_sys_clk_index();
+ return &dpll_data->mpu[sysclk_ind];
+}
+
+const struct dpll_params *get_core_dpll_params(struct dplls const *dpll_data)
+{
+ u32 sysclk_ind = get_sys_clk_index();
+ return &dpll_data->core[sysclk_ind];
+}
+
+const struct dpll_params *get_per_dpll_params(struct dplls const *dpll_data)
+{
+ u32 sysclk_ind = get_sys_clk_index();
+ return &dpll_data->per[sysclk_ind];
+}
+
+const struct dpll_params *get_iva_dpll_params(struct dplls const *dpll_data)
+{
+ u32 sysclk_ind = get_sys_clk_index();
+ return &dpll_data->iva[sysclk_ind];
+}
+
+const struct dpll_params *get_usb_dpll_params(struct dplls const *dpll_data)
+{
+ u32 sysclk_ind = get_sys_clk_index();
+ return &dpll_data->usb[sysclk_ind];
+}
+
+const struct dpll_params *get_abe_dpll_params(struct dplls const *dpll_data)
+{
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+ u32 sysclk_ind = get_sys_clk_index();
+ return &dpll_data->abe[sysclk_ind];
+#else
+ return dpll_data->abe;
+#endif
+}
+
static void do_setup_dpll(u32 const base, const struct dpll_params *params,
u8 lock, char *dpll)
{
omap_rev = omap_revision();
sys_clk_khz = get_sys_clk_freq() / 1000;
- core_dpll_params = get_core_dpll_params();
+ core_dpll_params = get_core_dpll_params(*dplls_data);
debug("sys_clk %d\n ", sys_clk_khz * 1000);
setbits_le32((*prcm)->cm_mpu_mpu_clkctrl,
MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK);
- params = get_mpu_dpll_params();
+ params = get_mpu_dpll_params(*dplls_data);
do_setup_dpll((*prcm)->cm_clkmode_dpll_mpu, params, DPLL_LOCK, "mpu");
debug("MPU DPLL locked\n");
* Use CLKINP in KHz and adjust the denominator accordingly so
* that we have enough accuracy and at the same time no overflow
*/
- params = get_usb_dpll_params();
+ params = get_usb_dpll_params(*dplls_data);
num = params->m * sys_clk_khz;
den = (params->n + 1) * 250 * 1000;
num += den - 1;
debug("setup_dplls\n");
/* CORE dpll */
- params = get_core_dpll_params(); /* default - safest */
+ params = get_core_dpll_params(*dplls_data); /* default - safest */
/*
* Do not lock the core DPLL now. Just set it up.
* Core DPLL will be locked after setting up EMIF
debug("Core DPLL configured\n");
/* lock PER dpll */
- params = get_per_dpll_params();
+ params = get_per_dpll_params(*dplls_data);
do_setup_dpll((*prcm)->cm_clkmode_dpll_per,
params, DPLL_LOCK, "per");
debug("PER DPLL locked\n");
clrsetbits_le32((*prcm)->cm_bypclk_dpll_iva,
CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2);
- params = get_iva_dpll_params();
+ params = get_iva_dpll_params(*dplls_data);
do_setup_dpll((*prcm)->cm_clkmode_dpll_iva, params, DPLL_LOCK, "iva");
/* Configure ABE dpll */
- params = get_abe_dpll_params();
+ params = get_abe_dpll_params(*dplls_data);
#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK;
#else
const struct dpll_params *core_dpll_params;
u32 omap_rev = omap_revision();
- core_dpll_params = get_core_dpll_params();
+ core_dpll_params = get_core_dpll_params(*dplls_data);
/* Put EMIF clock domain in sw wakeup mode */
enable_clock_domain((*prcm)->cm_memif_clkstctrl,
CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
#define puts(s)
#endif /* !CONFIG_SPL_BUILD */
-const u32 sys_clk_array[8] = {
- 12000000, /* 12 MHz */
- 13000000, /* 13 MHz */
- 16800000, /* 16.8 MHz */
- 19200000, /* 19.2 MHz */
- 26000000, /* 26 MHz */
- 27000000, /* 27 MHz */
- 38400000, /* 38.4 MHz */
-};
-
-/*
- * The M & N values in the following tables are created using the
- * following tool:
- * tools/omap/clocks_get_m_n.c
- * Please use this tool for creating the table for any new frequency.
- */
-
-/* dpll locked at 1400 MHz MPU clk at 700 MHz(OPP100) - DCC OFF */
-static const struct dpll_params mpu_dpll_params_1400mhz[NUM_SYS_CLKS] = {
- {175, 2, 1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {700, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {125, 2, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {401, 10, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {350, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {700, 26, 1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {638, 34, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-/* dpll locked at 1584 MHz - MPU clk at 792 MHz(OPP Turbo 4430) */
-static const struct dpll_params mpu_dpll_params_1600mhz[NUM_SYS_CLKS] = {
- {200, 2, 1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {800, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {619, 12, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {125, 2, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {400, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {800, 26, 1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {125, 5, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-/* dpll locked at 1200 MHz - MPU clk at 600 MHz */
-static const struct dpll_params mpu_dpll_params_1200mhz[NUM_SYS_CLKS] = {
- {50, 0, 1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {600, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {250, 6, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {125, 3, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {300, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {200, 8, 1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {125, 7, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = {
- {200, 2, 1, 5, 8, 4, 6, 5}, /* 12 MHz */
- {800, 12, 1, 5, 8, 4, 6, 5}, /* 13 MHz */
- {619, 12, 1, 5, 8, 4, 6, 5}, /* 16.8 MHz */
- {125, 2, 1, 5, 8, 4, 6, 5}, /* 19.2 MHz */
- {400, 12, 1, 5, 8, 4, 6, 5}, /* 26 MHz */
- {800, 26, 1, 5, 8, 4, 6, 5}, /* 27 MHz */
- {125, 5, 1, 5, 8, 4, 6, 5} /* 38.4 MHz */
-};
-
-static const struct dpll_params core_dpll_params_es1_1524mhz[NUM_SYS_CLKS] = {
- {127, 1, 1, 5, 8, 4, 6, 5}, /* 12 MHz */
- {762, 12, 1, 5, 8, 4, 6, 5}, /* 13 MHz */
- {635, 13, 1, 5, 8, 4, 6, 5}, /* 16.8 MHz */
- {635, 15, 1, 5, 8, 4, 6, 5}, /* 19.2 MHz */
- {381, 12, 1, 5, 8, 4, 6, 5}, /* 26 MHz */
- {254, 8, 1, 5, 8, 4, 6, 5}, /* 27 MHz */
- {496, 24, 1, 5, 8, 4, 6, 5} /* 38.4 MHz */
-};
-
-static const struct dpll_params
- core_dpll_params_es2_1600mhz_ddr200mhz[NUM_SYS_CLKS] = {
- {200, 2, 2, 5, 8, 4, 6, 5}, /* 12 MHz */
- {800, 12, 2, 5, 8, 4, 6, 5}, /* 13 MHz */
- {619, 12, 2, 5, 8, 4, 6, 5}, /* 16.8 MHz */
- {125, 2, 2, 5, 8, 4, 6, 5}, /* 19.2 MHz */
- {400, 12, 2, 5, 8, 4, 6, 5}, /* 26 MHz */
- {800, 26, 2, 5, 8, 4, 6, 5}, /* 27 MHz */
- {125, 5, 2, 5, 8, 4, 6, 5} /* 38.4 MHz */
-};
-
-static const struct dpll_params per_dpll_params_1536mhz[NUM_SYS_CLKS] = {
- {64, 0, 8, 6, 12, 9, 4, 5}, /* 12 MHz */
- {768, 12, 8, 6, 12, 9, 4, 5}, /* 13 MHz */
- {320, 6, 8, 6, 12, 9, 4, 5}, /* 16.8 MHz */
- {40, 0, 8, 6, 12, 9, 4, 5}, /* 19.2 MHz */
- {384, 12, 8, 6, 12, 9, 4, 5}, /* 26 MHz */
- {256, 8, 8, 6, 12, 9, 4, 5}, /* 27 MHz */
- {20, 0, 8, 6, 12, 9, 4, 5} /* 38.4 MHz */
-};
-
-static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = {
- {931, 11, -1, -1, 4, 7, -1, -1}, /* 12 MHz */
- {931, 12, -1, -1, 4, 7, -1, -1}, /* 13 MHz */
- {665, 11, -1, -1, 4, 7, -1, -1}, /* 16.8 MHz */
- {727, 14, -1, -1, 4, 7, -1, -1}, /* 19.2 MHz */
- {931, 25, -1, -1, 4, 7, -1, -1}, /* 26 MHz */
- {931, 26, -1, -1, 4, 7, -1, -1}, /* 27 MHz */
- {291, 11, -1, -1, 4, 7, -1, -1} /* 38.4 MHz */
-};
-
-/* ABE M & N values with sys_clk as source */
-static const struct dpll_params
- abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
- {49, 5, 1, 1, -1, -1, -1, -1}, /* 12 MHz */
- {68, 8, 1, 1, -1, -1, -1, -1}, /* 13 MHz */
- {35, 5, 1, 1, -1, -1, -1, -1}, /* 16.8 MHz */
- {46, 8, 1, 1, -1, -1, -1, -1}, /* 19.2 MHz */
- {34, 8, 1, 1, -1, -1, -1, -1}, /* 26 MHz */
- {29, 7, 1, 1, -1, -1, -1, -1}, /* 27 MHz */
- {64, 24, 1, 1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-/* ABE M & N values with 32K clock as source */
-static const struct dpll_params abe_dpll_params_32k_196608khz = {
- 750, 0, 1, 1, -1, -1, -1, -1
-};
-
-static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
- {80, 0, 2, -1, -1, -1, -1, -1}, /* 12 MHz */
- {960, 12, 2, -1, -1, -1, -1, -1}, /* 13 MHz */
- {400, 6, 2, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {50, 0, 2, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {480, 12, 2, -1, -1, -1, -1, -1}, /* 26 MHz */
- {320, 8, 2, -1, -1, -1, -1, -1}, /* 27 MHz */
- {25, 0, 2, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-void setup_post_dividers(u32 const base, const struct dpll_params *params)
-{
- struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
-
- /* Setup post-dividers */
- if (params->m2 >= 0)
- writel(params->m2, &dpll_regs->cm_div_m2_dpll);
- if (params->m3 >= 0)
- writel(params->m3, &dpll_regs->cm_div_m3_dpll);
- if (params->m4 >= 0)
- writel(params->m4, &dpll_regs->cm_div_m4_dpll);
- if (params->m5 >= 0)
- writel(params->m5, &dpll_regs->cm_div_m5_dpll);
- if (params->m6 >= 0)
- writel(params->m6, &dpll_regs->cm_div_m6_dpll);
- if (params->m7 >= 0)
- writel(params->m7, &dpll_regs->cm_div_m7_dpll);
-}
-
-/*
- * Lock MPU dpll
- *
- * Resulting MPU frequencies:
- * 4430 ES1.0 : 600 MHz
- * 4430 ES2.x : 792 MHz (OPP Turbo)
- * 4460 : 920 MHz (OPP Turbo) - DCC disabled
- */
-const struct dpll_params *get_mpu_dpll_params(void)
-{
- u32 omap_rev, sysclk_ind;
-
- omap_rev = omap_revision();
- sysclk_ind = get_sys_clk_index();
-
- if (omap_rev == OMAP4430_ES1_0)
- return &mpu_dpll_params_1200mhz[sysclk_ind];
- else if (omap_rev < OMAP4460_ES1_0)
- return &mpu_dpll_params_1600mhz[sysclk_ind];
- else
- return &mpu_dpll_params_1400mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_core_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
-
- switch (omap_revision()) {
- case OMAP4430_ES1_0:
- return &core_dpll_params_es1_1524mhz[sysclk_ind];
- case OMAP4430_ES2_0:
- case OMAP4430_SILICON_ID_INVALID:
- /* safest */
- return &core_dpll_params_es2_1600mhz_ddr200mhz[sysclk_ind];
- default:
- return &core_dpll_params_1600mhz[sysclk_ind];
- }
-}
-
-
-const struct dpll_params *get_per_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
- return &per_dpll_params_1536mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_iva_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
- return &iva_dpll_params_1862mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_usb_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
- return &usb_dpll_params_1920mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_abe_dpll_params(void)
-{
-#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
- u32 sysclk_ind = get_sys_clk_index();
- return &abe_dpll_params_sysclk_196608khz[sysclk_ind];
-#else
- return &abe_dpll_params_32k_196608khz;
-#endif
-}
-
/*
* Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
* We set the maximum voltages allowed here because Smart-Reflex is not
/* The code starts at 1 not 0 */
return ++offset_code;
}
-
-/*
- * Enable essential clock domains, modules and
- * do some additional special settings needed
- */
-void enable_basic_clocks(void)
-{
- u32 const clk_domains_essential[] = {
- (*prcm)->cm_l4per_clkstctrl,
- (*prcm)->cm_l3init_clkstctrl,
- (*prcm)->cm_memif_clkstctrl,
- (*prcm)->cm_l4cfg_clkstctrl,
- 0
- };
-
- u32 const clk_modules_hw_auto_essential[] = {
- (*prcm)->cm_l3_2_gpmc_clkctrl,
- (*prcm)->cm_memif_emif_1_clkctrl,
- (*prcm)->cm_memif_emif_2_clkctrl,
- (*prcm)->cm_l4cfg_l4_cfg_clkctrl,
- (*prcm)->cm_wkup_gpio1_clkctrl,
- (*prcm)->cm_l4per_gpio2_clkctrl,
- (*prcm)->cm_l4per_gpio3_clkctrl,
- (*prcm)->cm_l4per_gpio4_clkctrl,
- (*prcm)->cm_l4per_gpio5_clkctrl,
- (*prcm)->cm_l4per_gpio6_clkctrl,
- 0
- };
-
- u32 const clk_modules_explicit_en_essential[] = {
- (*prcm)->cm_wkup_gptimer1_clkctrl,
- (*prcm)->cm_l3init_hsmmc1_clkctrl,
- (*prcm)->cm_l3init_hsmmc2_clkctrl,
- (*prcm)->cm_l4per_gptimer2_clkctrl,
- (*prcm)->cm_wkup_wdtimer2_clkctrl,
- (*prcm)->cm_l4per_uart3_clkctrl,
- 0
- };
-
- /* Enable optional additional functional clock for GPIO4 */
- setbits_le32((*prcm)->cm_l4per_gpio4_clkctrl,
- GPIO4_CLKCTRL_OPTFCLKEN_MASK);
-
- /* Enable 96 MHz clock for MMC1 & MMC2 */
- setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
- HSMMC_CLKCTRL_CLKSEL_MASK);
- setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
- HSMMC_CLKCTRL_CLKSEL_MASK);
-
- /* Select 32KHz clock as the source of GPTIMER1 */
- setbits_le32((*prcm)->cm_wkup_gptimer1_clkctrl,
- GPTIMER1_CLKCTRL_CLKSEL_MASK);
-
- /* Enable optional 48M functional clock for USB PHY */
- setbits_le32((*prcm)->cm_l3init_usbphy_clkctrl,
- USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK);
-
- do_enable_clocks(clk_domains_essential,
- clk_modules_hw_auto_essential,
- clk_modules_explicit_en_essential,
- 1);
-}
-
-void enable_basic_uboot_clocks(void)
-{
- u32 const clk_domains_essential[] = {
- 0
- };
-
- u32 const clk_modules_hw_auto_essential[] = {
- (*prcm)->cm_l3init_hsusbotg_clkctrl,
- (*prcm)->cm_l3init_usbphy_clkctrl,
- (*prcm)->cm_l3init_usbphy_clkctrl,
- (*prcm)->cm_clksel_usb_60mhz,
- (*prcm)->cm_l3init_hsusbtll_clkctrl,
- 0
- };
-
- u32 const clk_modules_explicit_en_essential[] = {
- (*prcm)->cm_l4per_mcspi1_clkctrl,
- (*prcm)->cm_l4per_i2c1_clkctrl,
- (*prcm)->cm_l4per_i2c2_clkctrl,
- (*prcm)->cm_l4per_i2c3_clkctrl,
- (*prcm)->cm_l4per_i2c4_clkctrl,
- (*prcm)->cm_l3init_hsusbhost_clkctrl,
- 0
- };
-
- do_enable_clocks(clk_domains_essential,
- clk_modules_hw_auto_essential,
- clk_modules_explicit_en_essential,
- 1);
-}
-
-/*
- * Enable non-essential clock domains, modules and
- * do some additional special settings needed
- */
-void enable_non_essential_clocks(void)
-{
- u32 const clk_domains_non_essential[] = {
- (*prcm)->cm_mpu_m3_clkstctrl,
- (*prcm)->cm_ivahd_clkstctrl,
- (*prcm)->cm_dsp_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sgx_clkstctrl,
- (*prcm)->cm1_abe_clkstctrl,
- (*prcm)->cm_c2c_clkstctrl,
- (*prcm)->cm_cam_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sdma_clkstctrl,
- 0
- };
-
- u32 const clk_modules_hw_auto_non_essential[] = {
- (*prcm)->cm_l3instr_l3_3_clkctrl,
- (*prcm)->cm_l3instr_l3_instr_clkctrl,
- (*prcm)->cm_l3instr_intrconn_wp1_clkctrl,
- (*prcm)->cm_l3init_hsi_clkctrl,
- 0
- };
-
- u32 const clk_modules_explicit_en_non_essential[] = {
- (*prcm)->cm1_abe_aess_clkctrl,
- (*prcm)->cm1_abe_pdm_clkctrl,
- (*prcm)->cm1_abe_dmic_clkctrl,
- (*prcm)->cm1_abe_mcasp_clkctrl,
- (*prcm)->cm1_abe_mcbsp1_clkctrl,
- (*prcm)->cm1_abe_mcbsp2_clkctrl,
- (*prcm)->cm1_abe_mcbsp3_clkctrl,
- (*prcm)->cm1_abe_slimbus_clkctrl,
- (*prcm)->cm1_abe_timer5_clkctrl,
- (*prcm)->cm1_abe_timer6_clkctrl,
- (*prcm)->cm1_abe_timer7_clkctrl,
- (*prcm)->cm1_abe_timer8_clkctrl,
- (*prcm)->cm1_abe_wdt3_clkctrl,
- (*prcm)->cm_l4per_gptimer9_clkctrl,
- (*prcm)->cm_l4per_gptimer10_clkctrl,
- (*prcm)->cm_l4per_gptimer11_clkctrl,
- (*prcm)->cm_l4per_gptimer3_clkctrl,
- (*prcm)->cm_l4per_gptimer4_clkctrl,
- (*prcm)->cm_l4per_hdq1w_clkctrl,
- (*prcm)->cm_l4per_mcbsp4_clkctrl,
- (*prcm)->cm_l4per_mcspi2_clkctrl,
- (*prcm)->cm_l4per_mcspi3_clkctrl,
- (*prcm)->cm_l4per_mcspi4_clkctrl,
- (*prcm)->cm_l4per_mmcsd3_clkctrl,
- (*prcm)->cm_l4per_mmcsd4_clkctrl,
- (*prcm)->cm_l4per_mmcsd5_clkctrl,
- (*prcm)->cm_l4per_uart1_clkctrl,
- (*prcm)->cm_l4per_uart2_clkctrl,
- (*prcm)->cm_l4per_uart4_clkctrl,
- (*prcm)->cm_wkup_keyboard_clkctrl,
- (*prcm)->cm_wkup_wdtimer2_clkctrl,
- (*prcm)->cm_cam_iss_clkctrl,
- (*prcm)->cm_cam_fdif_clkctrl,
- (*prcm)->cm_dss_dss_clkctrl,
- (*prcm)->cm_sgx_sgx_clkctrl,
- 0
- };
-
- /* Enable optional functional clock for ISS */
- setbits_le32((*prcm)->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
-
- /* Enable all optional functional clocks of DSS */
- setbits_le32((*prcm)->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
-
- do_enable_clocks(clk_domains_non_essential,
- clk_modules_hw_auto_non_essential,
- clk_modules_explicit_en_non_essential,
- 0);
-
- /* Put camera module in no sleep mode */
- clrsetbits_le32((*prcm)->cm_cam_clkstctrl,
- MODULE_CLKCTRL_MODULEMODE_MASK,
- CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
- MODULE_CLKCTRL_MODULEMODE_SHIFT);
-}
*/
#include <common.h>
#include <asm/arch/omap.h>
+#include <asm/arch/sys_proto.h>
#include <asm/omap_common.h>
+#include <asm/arch/clocks.h>
+#include <asm/io.h>
struct prcm_regs const **prcm =
(struct prcm_regs const **) OMAP_SRAM_SCRATCH_PRCM_PTR;
+struct dplls const **dplls_data =
+ (struct dplls const **) OMAP_SRAM_SCRATCH_DPLLS_PTR;
+
+/*
+ * The M & N values in the following tables are created using the
+ * following tool:
+ * tools/omap/clocks_get_m_n.c
+ * Please use this tool for creating the table for any new frequency.
+ */
+
+/* dpll locked at 1400 MHz MPU clk at 700 MHz(OPP100) - DCC OFF */
+static const struct dpll_params mpu_dpll_params_1400mhz[NUM_SYS_CLKS] = {
+ {175, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {700, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {125, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {401, 10, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {350, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {700, 26, 1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {638, 34, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+/* dpll locked at 1584 MHz - MPU clk at 792 MHz(OPP Turbo 4430) */
+static const struct dpll_params mpu_dpll_params_1600mhz[NUM_SYS_CLKS] = {
+ {200, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {800, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {619, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {125, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {400, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {800, 26, 1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {125, 5, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+/* dpll locked at 1200 MHz - MPU clk at 600 MHz */
+static const struct dpll_params mpu_dpll_params_1200mhz[NUM_SYS_CLKS] = {
+ {50, 0, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {600, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {250, 6, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {125, 3, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {300, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {200, 8, 1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {125, 7, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = {
+ {200, 2, 1, 5, 8, 4, 6, 5, -1, -1}, /* 12 MHz */
+ {800, 12, 1, 5, 8, 4, 6, 5, -1, -1}, /* 13 MHz */
+ {619, 12, 1, 5, 8, 4, 6, 5, -1, -1}, /* 16.8 MHz */
+ {125, 2, 1, 5, 8, 4, 6, 5, -1, -1}, /* 19.2 MHz */
+ {400, 12, 1, 5, 8, 4, 6, 5, -1, -1}, /* 26 MHz */
+ {800, 26, 1, 5, 8, 4, 6, 5, -1, -1}, /* 27 MHz */
+ {125, 5, 1, 5, 8, 4, 6, 5, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params core_dpll_params_es1_1524mhz[NUM_SYS_CLKS] = {
+ {127, 1, 1, 5, 8, 4, 6, 5, -1, -1}, /* 12 MHz */
+ {762, 12, 1, 5, 8, 4, 6, 5, -1, -1}, /* 13 MHz */
+ {635, 13, 1, 5, 8, 4, 6, 5, -1, -1}, /* 16.8 MHz */
+ {635, 15, 1, 5, 8, 4, 6, 5, -1, -1}, /* 19.2 MHz */
+ {381, 12, 1, 5, 8, 4, 6, 5, -1, -1}, /* 26 MHz */
+ {254, 8, 1, 5, 8, 4, 6, 5, -1, -1}, /* 27 MHz */
+ {496, 24, 1, 5, 8, 4, 6, 5, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params
+ core_dpll_params_es2_1600mhz_ddr200mhz[NUM_SYS_CLKS] = {
+ {200, 2, 2, 5, 8, 4, 6, 5, -1, -1}, /* 12 MHz */
+ {800, 12, 2, 5, 8, 4, 6, 5, -1, -1}, /* 13 MHz */
+ {619, 12, 2, 5, 8, 4, 6, 5, -1, -1}, /* 16.8 MHz */
+ {125, 2, 2, 5, 8, 4, 6, 5, -1, -1}, /* 19.2 MHz */
+ {400, 12, 2, 5, 8, 4, 6, 5, -1, -1}, /* 26 MHz */
+ {800, 26, 2, 5, 8, 4, 6, 5, -1, -1}, /* 27 MHz */
+ {125, 5, 2, 5, 8, 4, 6, 5, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params per_dpll_params_1536mhz[NUM_SYS_CLKS] = {
+ {64, 0, 8, 6, 12, 9, 4, 5, -1, -1}, /* 12 MHz */
+ {768, 12, 8, 6, 12, 9, 4, 5, -1, -1}, /* 13 MHz */
+ {320, 6, 8, 6, 12, 9, 4, 5, -1, -1}, /* 16.8 MHz */
+ {40, 0, 8, 6, 12, 9, 4, 5, -1, -1}, /* 19.2 MHz */
+ {384, 12, 8, 6, 12, 9, 4, 5, -1, -1}, /* 26 MHz */
+ {256, 8, 8, 6, 12, 9, 4, 5, -1, -1}, /* 27 MHz */
+ {20, 0, 8, 6, 12, 9, 4, 5, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = {
+ {931, 11, -1, -1, 4, 7, -1, -1, -1, -1}, /* 12 MHz */
+ {931, 12, -1, -1, 4, 7, -1, -1, -1, -1}, /* 13 MHz */
+ {665, 11, -1, -1, 4, 7, -1, -1, -1, -1}, /* 16.8 MHz */
+ {727, 14, -1, -1, 4, 7, -1, -1, -1, -1}, /* 19.2 MHz */
+ {931, 25, -1, -1, 4, 7, -1, -1, -1, -1}, /* 26 MHz */
+ {931, 26, -1, -1, 4, 7, -1, -1, -1, -1}, /* 27 MHz */
+ {291, 11, -1, -1, 4, 7, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+/* ABE M & N values with sys_clk as source */
+static const struct dpll_params
+ abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
+ {49, 5, 1, 1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {68, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {35, 5, 1, 1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {46, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {34, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {29, 7, 1, 1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {64, 24, 1, 1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+/* ABE M & N values with 32K clock as source */
+static const struct dpll_params abe_dpll_params_32k_196608khz = {
+ 750, 0, 1, 1, -1, -1, -1, -1, -1, -1
+};
+
+static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
+ {80, 0, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {960, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {400, 6, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {50, 0, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {480, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {320, 8, 2, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {25, 0, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+struct dplls omap4430_dplls_es1 = {
+ .mpu = mpu_dpll_params_1200mhz,
+ .core = core_dpll_params_es1_1524mhz,
+ .per = per_dpll_params_1536mhz,
+ .iva = iva_dpll_params_1862mhz,
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+ .abe = abe_dpll_params_sysclk_196608khz,
+#else
+ .abe = &abe_dpll_params_32k_196608khz,
+#endif
+ .usb = usb_dpll_params_1920mhz
+};
+
+struct dplls omap4430_dplls = {
+ .mpu = mpu_dpll_params_1600mhz,
+ .core = core_dpll_params_es2_1600mhz_ddr200mhz,
+ .per = per_dpll_params_1536mhz,
+ .iva = iva_dpll_params_1862mhz,
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+ .abe = abe_dpll_params_sysclk_196608khz,
+#else
+ .abe = &abe_dpll_params_32k_196608khz,
+#endif
+ .usb = usb_dpll_params_1920mhz
+};
+
+struct dplls omap4460_dplls = {
+ .mpu = mpu_dpll_params_1400mhz,
+ .core = core_dpll_params_1600mhz,
+ .per = per_dpll_params_1536mhz,
+ .iva = iva_dpll_params_1862mhz,
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+ .abe = abe_dpll_params_sysclk_196608khz,
+#else
+ .abe = &abe_dpll_params_32k_196608khz,
+#endif
+ .usb = usb_dpll_params_1920mhz
+};
+
+/*
+ * Enable essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_basic_clocks(void)
+{
+ u32 const clk_domains_essential[] = {
+ (*prcm)->cm_l4per_clkstctrl,
+ (*prcm)->cm_l3init_clkstctrl,
+ (*prcm)->cm_memif_clkstctrl,
+ (*prcm)->cm_l4cfg_clkstctrl,
+ 0
+ };
+
+ u32 const clk_modules_hw_auto_essential[] = {
+ (*prcm)->cm_l3_2_gpmc_clkctrl,
+ (*prcm)->cm_memif_emif_1_clkctrl,
+ (*prcm)->cm_memif_emif_2_clkctrl,
+ (*prcm)->cm_l4cfg_l4_cfg_clkctrl,
+ (*prcm)->cm_wkup_gpio1_clkctrl,
+ (*prcm)->cm_l4per_gpio2_clkctrl,
+ (*prcm)->cm_l4per_gpio3_clkctrl,
+ (*prcm)->cm_l4per_gpio4_clkctrl,
+ (*prcm)->cm_l4per_gpio5_clkctrl,
+ (*prcm)->cm_l4per_gpio6_clkctrl,
+ 0
+ };
+
+ u32 const clk_modules_explicit_en_essential[] = {
+ (*prcm)->cm_wkup_gptimer1_clkctrl,
+ (*prcm)->cm_l3init_hsmmc1_clkctrl,
+ (*prcm)->cm_l3init_hsmmc2_clkctrl,
+ (*prcm)->cm_l4per_gptimer2_clkctrl,
+ (*prcm)->cm_wkup_wdtimer2_clkctrl,
+ (*prcm)->cm_l4per_uart3_clkctrl,
+ 0
+ };
+
+ /* Enable optional additional functional clock for GPIO4 */
+ setbits_le32((*prcm)->cm_l4per_gpio4_clkctrl,
+ GPIO4_CLKCTRL_OPTFCLKEN_MASK);
+
+ /* Enable 96 MHz clock for MMC1 & MMC2 */
+ setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
+ HSMMC_CLKCTRL_CLKSEL_MASK);
+ setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
+ HSMMC_CLKCTRL_CLKSEL_MASK);
+
+ /* Select 32KHz clock as the source of GPTIMER1 */
+ setbits_le32((*prcm)->cm_wkup_gptimer1_clkctrl,
+ GPTIMER1_CLKCTRL_CLKSEL_MASK);
+
+ /* Enable optional 48M functional clock for USB PHY */
+ setbits_le32((*prcm)->cm_l3init_usbphy_clkctrl,
+ USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK);
+
+ do_enable_clocks(clk_domains_essential,
+ clk_modules_hw_auto_essential,
+ clk_modules_explicit_en_essential,
+ 1);
+}
+
+void enable_basic_uboot_clocks(void)
+{
+ u32 const clk_domains_essential[] = {
+ 0
+ };
+
+ u32 const clk_modules_hw_auto_essential[] = {
+ (*prcm)->cm_l3init_hsusbotg_clkctrl,
+ (*prcm)->cm_l3init_usbphy_clkctrl,
+ (*prcm)->cm_l3init_usbphy_clkctrl,
+ (*prcm)->cm_clksel_usb_60mhz,
+ (*prcm)->cm_l3init_hsusbtll_clkctrl,
+ 0
+ };
+
+ u32 const clk_modules_explicit_en_essential[] = {
+ (*prcm)->cm_l4per_mcspi1_clkctrl,
+ (*prcm)->cm_l4per_i2c1_clkctrl,
+ (*prcm)->cm_l4per_i2c2_clkctrl,
+ (*prcm)->cm_l4per_i2c3_clkctrl,
+ (*prcm)->cm_l4per_i2c4_clkctrl,
+ (*prcm)->cm_l3init_hsusbhost_clkctrl,
+ 0
+ };
+
+ do_enable_clocks(clk_domains_essential,
+ clk_modules_hw_auto_essential,
+ clk_modules_explicit_en_essential,
+ 1);
+}
+
+/*
+ * Enable non-essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_non_essential_clocks(void)
+{
+ u32 const clk_domains_non_essential[] = {
+ (*prcm)->cm_mpu_m3_clkstctrl,
+ (*prcm)->cm_ivahd_clkstctrl,
+ (*prcm)->cm_dsp_clkstctrl,
+ (*prcm)->cm_dss_clkstctrl,
+ (*prcm)->cm_sgx_clkstctrl,
+ (*prcm)->cm1_abe_clkstctrl,
+ (*prcm)->cm_c2c_clkstctrl,
+ (*prcm)->cm_cam_clkstctrl,
+ (*prcm)->cm_dss_clkstctrl,
+ (*prcm)->cm_sdma_clkstctrl,
+ 0
+ };
+
+ u32 const clk_modules_hw_auto_non_essential[] = {
+ (*prcm)->cm_l3instr_l3_3_clkctrl,
+ (*prcm)->cm_l3instr_l3_instr_clkctrl,
+ (*prcm)->cm_l3instr_intrconn_wp1_clkctrl,
+ (*prcm)->cm_l3init_hsi_clkctrl,
+ 0
+ };
+
+ u32 const clk_modules_explicit_en_non_essential[] = {
+ (*prcm)->cm1_abe_aess_clkctrl,
+ (*prcm)->cm1_abe_pdm_clkctrl,
+ (*prcm)->cm1_abe_dmic_clkctrl,
+ (*prcm)->cm1_abe_mcasp_clkctrl,
+ (*prcm)->cm1_abe_mcbsp1_clkctrl,
+ (*prcm)->cm1_abe_mcbsp2_clkctrl,
+ (*prcm)->cm1_abe_mcbsp3_clkctrl,
+ (*prcm)->cm1_abe_slimbus_clkctrl,
+ (*prcm)->cm1_abe_timer5_clkctrl,
+ (*prcm)->cm1_abe_timer6_clkctrl,
+ (*prcm)->cm1_abe_timer7_clkctrl,
+ (*prcm)->cm1_abe_timer8_clkctrl,
+ (*prcm)->cm1_abe_wdt3_clkctrl,
+ (*prcm)->cm_l4per_gptimer9_clkctrl,
+ (*prcm)->cm_l4per_gptimer10_clkctrl,
+ (*prcm)->cm_l4per_gptimer11_clkctrl,
+ (*prcm)->cm_l4per_gptimer3_clkctrl,
+ (*prcm)->cm_l4per_gptimer4_clkctrl,
+ (*prcm)->cm_l4per_hdq1w_clkctrl,
+ (*prcm)->cm_l4per_mcbsp4_clkctrl,
+ (*prcm)->cm_l4per_mcspi2_clkctrl,
+ (*prcm)->cm_l4per_mcspi3_clkctrl,
+ (*prcm)->cm_l4per_mcspi4_clkctrl,
+ (*prcm)->cm_l4per_mmcsd3_clkctrl,
+ (*prcm)->cm_l4per_mmcsd4_clkctrl,
+ (*prcm)->cm_l4per_mmcsd5_clkctrl,
+ (*prcm)->cm_l4per_uart1_clkctrl,
+ (*prcm)->cm_l4per_uart2_clkctrl,
+ (*prcm)->cm_l4per_uart4_clkctrl,
+ (*prcm)->cm_wkup_keyboard_clkctrl,
+ (*prcm)->cm_wkup_wdtimer2_clkctrl,
+ (*prcm)->cm_cam_iss_clkctrl,
+ (*prcm)->cm_cam_fdif_clkctrl,
+ (*prcm)->cm_dss_dss_clkctrl,
+ (*prcm)->cm_sgx_sgx_clkctrl,
+ 0
+ };
+
+ /* Enable optional functional clock for ISS */
+ setbits_le32((*prcm)->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
+
+ /* Enable all optional functional clocks of DSS */
+ setbits_le32((*prcm)->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
+
+ do_enable_clocks(clk_domains_non_essential,
+ clk_modules_hw_auto_non_essential,
+ clk_modules_explicit_en_non_essential,
+ 0);
+
+ /* Put camera module in no sleep mode */
+ clrsetbits_le32((*prcm)->cm_cam_clkstctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+}
void hw_data_init(void)
{
- *prcm = &omap4_prcm;
+ u32 omap_rev = omap_revision();
+
+ (*prcm) = &omap4_prcm;
+
+ switch (omap_rev) {
+
+ case OMAP4430_ES1_0:
+ *dplls_data = &omap4430_dplls_es1;
+ break;
+
+ case OMAP4430_ES2_0:
+ case OMAP4430_ES2_1:
+ case OMAP4430_ES2_2:
+ case OMAP4430_ES2_3:
+ *dplls_data = &omap4430_dplls;
+ break;
+
+ case OMAP4460_ES1_0:
+ case OMAP4460_ES1_1:
+ *dplls_data = &omap4460_dplls;
+ break;
+
+ default:
+ printf("\n INVALID OMAP REVISION ");
+ }
+
}
#define puts(s)
#endif
-const u32 sys_clk_array[8] = {
- 12000000, /* 12 MHz */
- 0, /* NA */
- 16800000, /* 16.8 MHz */
- 19200000, /* 19.2 MHz */
- 26000000, /* 26 MHz */
- 0, /* NA */
- 38400000, /* 38.4 MHz */
-};
-
-static const struct dpll_params mpu_dpll_params_1_5ghz[NUM_SYS_CLKS] = {
- {125, 0, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {625, 6, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {625, 7, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {750, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {625, 15, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params mpu_dpll_params_2ghz[NUM_SYS_CLKS] = {
- {500, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {2024, 16, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {625, 5, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {1000, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {625, 11, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params mpu_dpll_params_1100mhz[NUM_SYS_CLKS] = {
- {275, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {1375, 20, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {1375, 23, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {550, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {1375, 47, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = {
- {200, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {1000, 20, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {375, 8, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {400, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {375, 17, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params mpu_dpll_params_400mhz[NUM_SYS_CLKS] = {
- {200, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {1000, 20, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {375, 8, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {400, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {375, 17, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params mpu_dpll_params_550mhz[NUM_SYS_CLKS] = {
- {275, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {1375, 20, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {1375, 23, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {550, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {1375, 47, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params
- core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = {
- {266, 2, 2, 5, 8, 4, 62, 5, 5, 7}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {570, 8, 2, 5, 8, 4, 62, 5, 5, 7}, /* 16.8 MHz */
- {665, 11, 2, 5, 8, 4, 62, 5, 5, 7}, /* 19.2 MHz */
- {532, 12, 2, 5, 8, 4, 62, 5, 5, 7}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {665, 23, 2, 5, 8, 4, 62, 5, 5, 7} /* 38.4 MHz */
-};
-
-static const struct dpll_params
- core_dpll_params_2128mhz_ddr266[NUM_SYS_CLKS] = {
- {266, 2, 4, 5, 8, 8, 62, 10, 10, 14}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {570, 8, 4, 5, 8, 8, 62, 10, 10, 14}, /* 16.8 MHz */
- {665, 11, 4, 5, 8, 8, 62, 10, 10, 14}, /* 19.2 MHz */
- {532, 12, 4, 8, 8, 8, 62, 10, 10, 14}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {665, 23, 4, 8, 8, 8, 62, 10, 10, 14} /* 38.4 MHz */
-};
-
-static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = {
- {32, 0, 4, 3, 6, 4, -1, 2, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {160, 6, 4, 3, 6, 4, -1, 2, -1, -1}, /* 16.8 MHz */
- {20, 0, 4, 3, 6, 4, -1, 2, -1, -1}, /* 19.2 MHz */
- {192, 12, 4, 3, 6, 4, -1, 2, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {10, 0, 4, 3, 6, 4, -1, 2, -1, -1} /* 38.4 MHz */
-};
-
-static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
- {1165, 11, -1, -1, 5, 6, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {2011, 28, -1, -1, 5, 6, -1, -1, -1, -1}, /* 16.8 MHz */
- {1881, 30, -1, -1, 5, 6, -1, -1, -1, -1}, /* 19.2 MHz */
- {1165, 25, -1, -1, 5, 6, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {1972, 64, -1, -1, 5, 6, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-/* ABE M & N values with sys_clk as source */
-static const struct dpll_params
- abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
- {49, 5, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {35, 5, 1, 1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {46, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {34, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {64, 24, 1, 1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-/* ABE M & N values with 32K clock as source */
-static const struct dpll_params abe_dpll_params_32k_196608khz = {
- 750, 0, 1, 1, -1, -1, -1, -1, -1, -1
-};
-
-static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
- {400, 4, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
- {400, 6, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
- {400, 7, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
- {480, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
- {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
- {400, 15, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
-};
-
-void setup_post_dividers(u32 const base, const struct dpll_params *params)
-{
- struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
-
- /* Setup post-dividers */
- if (params->m2 >= 0)
- writel(params->m2, &dpll_regs->cm_div_m2_dpll);
- if (params->m3 >= 0)
- writel(params->m3, &dpll_regs->cm_div_m3_dpll);
- if (params->h11 >= 0)
- writel(params->h11, &dpll_regs->cm_div_h11_dpll);
- if (params->h12 >= 0)
- writel(params->h12, &dpll_regs->cm_div_h12_dpll);
- if (params->h13 >= 0)
- writel(params->h13, &dpll_regs->cm_div_h13_dpll);
- if (params->h14 >= 0)
- writel(params->h14, &dpll_regs->cm_div_h14_dpll);
- if (params->h22 >= 0)
- writel(params->h22, &dpll_regs->cm_div_h22_dpll);
- if (params->h23 >= 0)
- writel(params->h23, &dpll_regs->cm_div_h23_dpll);
-}
-
-const struct dpll_params *get_mpu_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
- return &mpu_dpll_params_800mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_core_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
-
- /* Configuring the DDR to be at 532mhz */
- return &core_dpll_params_2128mhz_ddr532[sysclk_ind];
-}
-
-const struct dpll_params *get_per_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
- return &per_dpll_params_768mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_iva_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
- return &iva_dpll_params_2330mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_usb_dpll_params(void)
-{
- u32 sysclk_ind = get_sys_clk_index();
- return &usb_dpll_params_1920mhz[sysclk_ind];
-}
-
-const struct dpll_params *get_abe_dpll_params(void)
-{
-#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
- u32 sysclk_ind = get_sys_clk_index();
- return &abe_dpll_params_sysclk_196608khz[sysclk_ind];
-#else
- return &abe_dpll_params_32k_196608khz;
-#endif
-}
-
/*
* Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
* We set the maximum voltages allowed here because Smart-Reflex is not
*/
return offset_code + 6;
}
-
-/*
- * Enable essential clock domains, modules and
- * do some additional special settings needed
- */
-void enable_basic_clocks(void)
-{
- u32 const clk_domains_essential[] = {
- (*prcm)->cm_l4per_clkstctrl,
- (*prcm)->cm_l3init_clkstctrl,
- (*prcm)->cm_memif_clkstctrl,
- (*prcm)->cm_l4cfg_clkstctrl,
- 0
- };
-
- u32 const clk_modules_hw_auto_essential[] = {
- (*prcm)->cm_l3_2_gpmc_clkctrl,
- (*prcm)->cm_memif_emif_1_clkctrl,
- (*prcm)->cm_memif_emif_2_clkctrl,
- (*prcm)->cm_l4cfg_l4_cfg_clkctrl,
- (*prcm)->cm_wkup_gpio1_clkctrl,
- (*prcm)->cm_l4per_gpio2_clkctrl,
- (*prcm)->cm_l4per_gpio3_clkctrl,
- (*prcm)->cm_l4per_gpio4_clkctrl,
- (*prcm)->cm_l4per_gpio5_clkctrl,
- (*prcm)->cm_l4per_gpio6_clkctrl,
- 0
- };
-
- u32 const clk_modules_explicit_en_essential[] = {
- (*prcm)->cm_wkup_gptimer1_clkctrl,
- (*prcm)->cm_l3init_hsmmc1_clkctrl,
- (*prcm)->cm_l3init_hsmmc2_clkctrl,
- (*prcm)->cm_l4per_gptimer2_clkctrl,
- (*prcm)->cm_wkup_wdtimer2_clkctrl,
- (*prcm)->cm_l4per_uart3_clkctrl,
- (*prcm)->cm_l4per_i2c1_clkctrl,
- 0
- };
-
- /* Enable optional additional functional clock for GPIO4 */
- setbits_le32((*prcm)->cm_l4per_gpio4_clkctrl,
- GPIO4_CLKCTRL_OPTFCLKEN_MASK);
-
- /* Enable 96 MHz clock for MMC1 & MMC2 */
- setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
- HSMMC_CLKCTRL_CLKSEL_MASK);
- setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
- HSMMC_CLKCTRL_CLKSEL_MASK);
-
- /* Set the correct clock dividers for mmc */
- setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
- HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
- setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
- HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
-
- /* Select 32KHz clock as the source of GPTIMER1 */
- setbits_le32((*prcm)->cm_wkup_gptimer1_clkctrl,
- GPTIMER1_CLKCTRL_CLKSEL_MASK);
-
- do_enable_clocks(clk_domains_essential,
- clk_modules_hw_auto_essential,
- clk_modules_explicit_en_essential,
- 1);
-
- /* Select 384Mhz for GPU as its the POR for ES1.0 */
- setbits_le32((*prcm)->cm_sgx_sgx_clkctrl,
- CLKSEL_GPU_HYD_GCLK_MASK);
- setbits_le32((*prcm)->cm_sgx_sgx_clkctrl,
- CLKSEL_GPU_CORE_GCLK_MASK);
-
- /* Enable SCRM OPT clocks for PER and CORE dpll */
- setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
- OPTFCLKEN_SCRM_PER_MASK);
- setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
- OPTFCLKEN_SCRM_CORE_MASK);
-}
-
-void enable_basic_uboot_clocks(void)
-{
- u32 const clk_domains_essential[] = {
- 0
- };
-
- u32 const clk_modules_hw_auto_essential[] = {
- 0
- };
-
- u32 const clk_modules_explicit_en_essential[] = {
- (*prcm)->cm_l4per_mcspi1_clkctrl,
- (*prcm)->cm_l4per_i2c2_clkctrl,
- (*prcm)->cm_l4per_i2c3_clkctrl,
- (*prcm)->cm_l4per_i2c4_clkctrl,
- (*prcm)->cm_l3init_hsusbtll_clkctrl,
- (*prcm)->cm_l3init_hsusbhost_clkctrl,
- (*prcm)->cm_l3init_fsusb_clkctrl,
- 0
- };
-
- do_enable_clocks(clk_domains_essential,
- clk_modules_hw_auto_essential,
- clk_modules_explicit_en_essential,
- 1);
-}
-
-/*
- * Enable non-essential clock domains, modules and
- * do some additional special settings needed
- */
-void enable_non_essential_clocks(void)
-{
- u32 const clk_domains_non_essential[] = {
- (*prcm)->cm_mpu_m3_clkstctrl,
- (*prcm)->cm_ivahd_clkstctrl,
- (*prcm)->cm_dsp_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sgx_clkstctrl,
- (*prcm)->cm1_abe_clkstctrl,
- (*prcm)->cm_c2c_clkstctrl,
- (*prcm)->cm_cam_clkstctrl,
- (*prcm)->cm_dss_clkstctrl,
- (*prcm)->cm_sdma_clkstctrl,
- 0
- };
-
- u32 const clk_modules_hw_auto_non_essential[] = {
- (*prcm)->cm_mpu_m3_mpu_m3_clkctrl,
- (*prcm)->cm_ivahd_ivahd_clkctrl,
- (*prcm)->cm_ivahd_sl2_clkctrl,
- (*prcm)->cm_dsp_dsp_clkctrl,
- (*prcm)->cm_l3instr_l3_3_clkctrl,
- (*prcm)->cm_l3instr_l3_instr_clkctrl,
- (*prcm)->cm_l3instr_intrconn_wp1_clkctrl,
- (*prcm)->cm_l3init_hsi_clkctrl,
- (*prcm)->cm_l4per_hdq1w_clkctrl,
- 0
- };
-
- u32 const clk_modules_explicit_en_non_essential[] = {
- (*prcm)->cm1_abe_aess_clkctrl,
- (*prcm)->cm1_abe_pdm_clkctrl,
- (*prcm)->cm1_abe_dmic_clkctrl,
- (*prcm)->cm1_abe_mcasp_clkctrl,
- (*prcm)->cm1_abe_mcbsp1_clkctrl,
- (*prcm)->cm1_abe_mcbsp2_clkctrl,
- (*prcm)->cm1_abe_mcbsp3_clkctrl,
- (*prcm)->cm1_abe_slimbus_clkctrl,
- (*prcm)->cm1_abe_timer5_clkctrl,
- (*prcm)->cm1_abe_timer6_clkctrl,
- (*prcm)->cm1_abe_timer7_clkctrl,
- (*prcm)->cm1_abe_timer8_clkctrl,
- (*prcm)->cm1_abe_wdt3_clkctrl,
- (*prcm)->cm_l4per_gptimer9_clkctrl,
- (*prcm)->cm_l4per_gptimer10_clkctrl,
- (*prcm)->cm_l4per_gptimer11_clkctrl,
- (*prcm)->cm_l4per_gptimer3_clkctrl,
- (*prcm)->cm_l4per_gptimer4_clkctrl,
- (*prcm)->cm_l4per_mcspi2_clkctrl,
- (*prcm)->cm_l4per_mcspi3_clkctrl,
- (*prcm)->cm_l4per_mcspi4_clkctrl,
- (*prcm)->cm_l4per_mmcsd3_clkctrl,
- (*prcm)->cm_l4per_mmcsd4_clkctrl,
- (*prcm)->cm_l4per_mmcsd5_clkctrl,
- (*prcm)->cm_l4per_uart1_clkctrl,
- (*prcm)->cm_l4per_uart2_clkctrl,
- (*prcm)->cm_l4per_uart4_clkctrl,
- (*prcm)->cm_wkup_keyboard_clkctrl,
- (*prcm)->cm_wkup_wdtimer2_clkctrl,
- (*prcm)->cm_cam_iss_clkctrl,
- (*prcm)->cm_cam_fdif_clkctrl,
- (*prcm)->cm_dss_dss_clkctrl,
- (*prcm)->cm_sgx_sgx_clkctrl,
- 0
- };
-
- /* Enable optional functional clock for ISS */
- setbits_le32((*prcm)->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
-
- /* Enable all optional functional clocks of DSS */
- setbits_le32((*prcm)->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
-
- do_enable_clocks(clk_domains_non_essential,
- clk_modules_hw_auto_non_essential,
- clk_modules_explicit_en_non_essential,
- 0);
-
- /* Put camera module in no sleep mode */
- clrsetbits_le32((*prcm)->cm_cam_clkstctrl,
- MODULE_CLKCTRL_MODULEMODE_MASK,
- CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
- MODULE_CLKCTRL_MODULEMODE_SHIFT);
-}
*/
#include <common.h>
#include <asm/arch/omap.h>
+#include <asm/arch/sys_proto.h>
#include <asm/omap_common.h>
+#include <asm/arch/clocks.h>
+#include <asm/io.h>
struct prcm_regs const **prcm =
(struct prcm_regs const **) OMAP_SRAM_SCRATCH_PRCM_PTR;
+struct dplls const **dplls_data =
+ (struct dplls const **) OMAP_SRAM_SCRATCH_DPLLS_PTR;
+
+static const struct dpll_params mpu_dpll_params_1_5ghz[NUM_SYS_CLKS] = {
+ {125, 0, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {625, 6, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {625, 7, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {750, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {625, 15, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_2ghz[NUM_SYS_CLKS] = {
+ {500, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {2024, 16, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {625, 5, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {1000, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {625, 11, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_1100mhz[NUM_SYS_CLKS] = {
+ {275, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {1375, 20, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {1375, 23, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {550, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {1375, 47, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = {
+ {200, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {1000, 20, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {375, 8, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {400, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {375, 17, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_400mhz[NUM_SYS_CLKS] = {
+ {200, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {1000, 20, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {375, 8, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {400, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {375, 17, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_550mhz[NUM_SYS_CLKS] = {
+ {275, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {1375, 20, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {1375, 23, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {550, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {1375, 47, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params
+ core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = {
+ {266, 2, 2, 5, 8, 4, 62, 5, 5, 7}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {570, 8, 2, 5, 8, 4, 62, 5, 5, 7}, /* 16.8 MHz */
+ {665, 11, 2, 5, 8, 4, 62, 5, 5, 7}, /* 19.2 MHz */
+ {532, 12, 2, 5, 8, 4, 62, 5, 5, 7}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {665, 23, 2, 5, 8, 4, 62, 5, 5, 7} /* 38.4 MHz */
+};
+
+static const struct dpll_params
+ core_dpll_params_2128mhz_ddr266[NUM_SYS_CLKS] = {
+ {266, 2, 4, 5, 8, 8, 62, 10, 10, 14}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {570, 8, 4, 5, 8, 8, 62, 10, 10, 14}, /* 16.8 MHz */
+ {665, 11, 4, 5, 8, 8, 62, 10, 10, 14}, /* 19.2 MHz */
+ {532, 12, 4, 8, 8, 8, 62, 10, 10, 14}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {665, 23, 4, 8, 8, 8, 62, 10, 10, 14} /* 38.4 MHz */
+};
+
+static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = {
+ {32, 0, 4, 3, 6, 4, -1, 2, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {160, 6, 4, 3, 6, 4, -1, 2, -1, -1}, /* 16.8 MHz */
+ {20, 0, 4, 3, 6, 4, -1, 2, -1, -1}, /* 19.2 MHz */
+ {192, 12, 4, 3, 6, 4, -1, 2, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {10, 0, 4, 3, 6, 4, -1, 2, -1, -1} /* 38.4 MHz */
+};
+
+static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
+ {1165, 11, -1, -1, 5, 6, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {2011, 28, -1, -1, 5, 6, -1, -1, -1, -1}, /* 16.8 MHz */
+ {1881, 30, -1, -1, 5, 6, -1, -1, -1, -1}, /* 19.2 MHz */
+ {1165, 25, -1, -1, 5, 6, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {1972, 64, -1, -1, 5, 6, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+/* ABE M & N values with sys_clk as source */
+static const struct dpll_params
+ abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
+ {49, 5, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {35, 5, 1, 1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {46, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {34, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {64, 24, 1, 1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+/* ABE M & N values with 32K clock as source */
+static const struct dpll_params abe_dpll_params_32k_196608khz = {
+ 750, 0, 1, 1, -1, -1, -1, -1, -1, -1
+};
+
+static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
+ {400, 4, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
+ {400, 6, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
+ {400, 7, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
+ {480, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
+ {400, 15, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
+};
+
+struct dplls omap5_dplls_es1 = {
+ .mpu = mpu_dpll_params_800mhz,
+ .core = core_dpll_params_2128mhz_ddr532,
+ .per = per_dpll_params_768mhz,
+ .iva = iva_dpll_params_2330mhz,
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+ .abe = abe_dpll_params_sysclk_196608khz,
+#else
+ .abe = &abe_dpll_params_32k_196608khz,
+#endif
+ .usb = usb_dpll_params_1920mhz
+};
+
+/*
+ * Enable essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_basic_clocks(void)
+{
+ u32 const clk_domains_essential[] = {
+ (*prcm)->cm_l4per_clkstctrl,
+ (*prcm)->cm_l3init_clkstctrl,
+ (*prcm)->cm_memif_clkstctrl,
+ (*prcm)->cm_l4cfg_clkstctrl,
+ 0
+ };
+
+ u32 const clk_modules_hw_auto_essential[] = {
+ (*prcm)->cm_l3_2_gpmc_clkctrl,
+ (*prcm)->cm_memif_emif_1_clkctrl,
+ (*prcm)->cm_memif_emif_2_clkctrl,
+ (*prcm)->cm_l4cfg_l4_cfg_clkctrl,
+ (*prcm)->cm_wkup_gpio1_clkctrl,
+ (*prcm)->cm_l4per_gpio2_clkctrl,
+ (*prcm)->cm_l4per_gpio3_clkctrl,
+ (*prcm)->cm_l4per_gpio4_clkctrl,
+ (*prcm)->cm_l4per_gpio5_clkctrl,
+ (*prcm)->cm_l4per_gpio6_clkctrl,
+ 0
+ };
+
+ u32 const clk_modules_explicit_en_essential[] = {
+ (*prcm)->cm_wkup_gptimer1_clkctrl,
+ (*prcm)->cm_l3init_hsmmc1_clkctrl,
+ (*prcm)->cm_l3init_hsmmc2_clkctrl,
+ (*prcm)->cm_l4per_gptimer2_clkctrl,
+ (*prcm)->cm_wkup_wdtimer2_clkctrl,
+ (*prcm)->cm_l4per_uart3_clkctrl,
+ (*prcm)->cm_l4per_i2c1_clkctrl,
+ 0
+ };
+
+ /* Enable optional additional functional clock for GPIO4 */
+ setbits_le32((*prcm)->cm_l4per_gpio4_clkctrl,
+ GPIO4_CLKCTRL_OPTFCLKEN_MASK);
+
+ /* Enable 96 MHz clock for MMC1 & MMC2 */
+ setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
+ HSMMC_CLKCTRL_CLKSEL_MASK);
+ setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
+ HSMMC_CLKCTRL_CLKSEL_MASK);
+
+ /* Set the correct clock dividers for mmc */
+ setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
+ HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
+ setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
+ HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
+
+ /* Select 32KHz clock as the source of GPTIMER1 */
+ setbits_le32((*prcm)->cm_wkup_gptimer1_clkctrl,
+ GPTIMER1_CLKCTRL_CLKSEL_MASK);
+
+ do_enable_clocks(clk_domains_essential,
+ clk_modules_hw_auto_essential,
+ clk_modules_explicit_en_essential,
+ 1);
+
+ /* Select 384Mhz for GPU as its the POR for ES1.0 */
+ setbits_le32((*prcm)->cm_sgx_sgx_clkctrl,
+ CLKSEL_GPU_HYD_GCLK_MASK);
+ setbits_le32((*prcm)->cm_sgx_sgx_clkctrl,
+ CLKSEL_GPU_CORE_GCLK_MASK);
+
+ /* Enable SCRM OPT clocks for PER and CORE dpll */
+ setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
+ OPTFCLKEN_SCRM_PER_MASK);
+ setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
+ OPTFCLKEN_SCRM_CORE_MASK);
+}
+
+void enable_basic_uboot_clocks(void)
+{
+ u32 const clk_domains_essential[] = {
+ 0
+ };
+
+ u32 const clk_modules_hw_auto_essential[] = {
+ 0
+ };
+
+ u32 const clk_modules_explicit_en_essential[] = {
+ (*prcm)->cm_l4per_mcspi1_clkctrl,
+ (*prcm)->cm_l4per_i2c2_clkctrl,
+ (*prcm)->cm_l4per_i2c3_clkctrl,
+ (*prcm)->cm_l4per_i2c4_clkctrl,
+ (*prcm)->cm_l3init_hsusbtll_clkctrl,
+ (*prcm)->cm_l3init_hsusbhost_clkctrl,
+ (*prcm)->cm_l3init_fsusb_clkctrl,
+ 0
+ };
+
+ do_enable_clocks(clk_domains_essential,
+ clk_modules_hw_auto_essential,
+ clk_modules_explicit_en_essential,
+ 1);
+}
+
+/*
+ * Enable non-essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_non_essential_clocks(void)
+{
+ u32 const clk_domains_non_essential[] = {
+ (*prcm)->cm_mpu_m3_clkstctrl,
+ (*prcm)->cm_ivahd_clkstctrl,
+ (*prcm)->cm_dsp_clkstctrl,
+ (*prcm)->cm_dss_clkstctrl,
+ (*prcm)->cm_sgx_clkstctrl,
+ (*prcm)->cm1_abe_clkstctrl,
+ (*prcm)->cm_c2c_clkstctrl,
+ (*prcm)->cm_cam_clkstctrl,
+ (*prcm)->cm_dss_clkstctrl,
+ (*prcm)->cm_sdma_clkstctrl,
+ 0
+ };
+
+ u32 const clk_modules_hw_auto_non_essential[] = {
+ (*prcm)->cm_mpu_m3_mpu_m3_clkctrl,
+ (*prcm)->cm_ivahd_ivahd_clkctrl,
+ (*prcm)->cm_ivahd_sl2_clkctrl,
+ (*prcm)->cm_dsp_dsp_clkctrl,
+ (*prcm)->cm_l3instr_l3_3_clkctrl,
+ (*prcm)->cm_l3instr_l3_instr_clkctrl,
+ (*prcm)->cm_l3instr_intrconn_wp1_clkctrl,
+ (*prcm)->cm_l3init_hsi_clkctrl,
+ (*prcm)->cm_l4per_hdq1w_clkctrl,
+ 0
+ };
+
+ u32 const clk_modules_explicit_en_non_essential[] = {
+ (*prcm)->cm1_abe_aess_clkctrl,
+ (*prcm)->cm1_abe_pdm_clkctrl,
+ (*prcm)->cm1_abe_dmic_clkctrl,
+ (*prcm)->cm1_abe_mcasp_clkctrl,
+ (*prcm)->cm1_abe_mcbsp1_clkctrl,
+ (*prcm)->cm1_abe_mcbsp2_clkctrl,
+ (*prcm)->cm1_abe_mcbsp3_clkctrl,
+ (*prcm)->cm1_abe_slimbus_clkctrl,
+ (*prcm)->cm1_abe_timer5_clkctrl,
+ (*prcm)->cm1_abe_timer6_clkctrl,
+ (*prcm)->cm1_abe_timer7_clkctrl,
+ (*prcm)->cm1_abe_timer8_clkctrl,
+ (*prcm)->cm1_abe_wdt3_clkctrl,
+ (*prcm)->cm_l4per_gptimer9_clkctrl,
+ (*prcm)->cm_l4per_gptimer10_clkctrl,
+ (*prcm)->cm_l4per_gptimer11_clkctrl,
+ (*prcm)->cm_l4per_gptimer3_clkctrl,
+ (*prcm)->cm_l4per_gptimer4_clkctrl,
+ (*prcm)->cm_l4per_mcspi2_clkctrl,
+ (*prcm)->cm_l4per_mcspi3_clkctrl,
+ (*prcm)->cm_l4per_mcspi4_clkctrl,
+ (*prcm)->cm_l4per_mmcsd3_clkctrl,
+ (*prcm)->cm_l4per_mmcsd4_clkctrl,
+ (*prcm)->cm_l4per_mmcsd5_clkctrl,
+ (*prcm)->cm_l4per_uart1_clkctrl,
+ (*prcm)->cm_l4per_uart2_clkctrl,
+ (*prcm)->cm_l4per_uart4_clkctrl,
+ (*prcm)->cm_wkup_keyboard_clkctrl,
+ (*prcm)->cm_wkup_wdtimer2_clkctrl,
+ (*prcm)->cm_cam_iss_clkctrl,
+ (*prcm)->cm_cam_fdif_clkctrl,
+ (*prcm)->cm_dss_dss_clkctrl,
+ (*prcm)->cm_sgx_sgx_clkctrl,
+ 0
+ };
+
+ /* Enable optional functional clock for ISS */
+ setbits_le32((*prcm)->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
+
+ /* Enable all optional functional clocks of DSS */
+ setbits_le32((*prcm)->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
+
+ do_enable_clocks(clk_domains_non_essential,
+ clk_modules_hw_auto_non_essential,
+ clk_modules_explicit_en_non_essential,
+ 0);
+
+ /* Put camera module in no sleep mode */
+ clrsetbits_le32((*prcm)->cm_cam_clkstctrl,
+ MODULE_CLKCTRL_MODULEMODE_MASK,
+ CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
+ MODULE_CLKCTRL_MODULEMODE_SHIFT);
+}
void hw_data_init(void)
{
+ u32 omap_rev = omap_revision();
+
+ switch (omap_rev) {
+
+ case OMAP5430_ES1_0:
*prcm = &omap5_es1_prcm;
+ *dplls_data = &omap5_dplls_es1;
+ break;
+
+ case OMAP5432_ES1_0:
+ *prcm = &omap5_es1_prcm;
+ *dplls_data = &omap5_dplls_es1;
+ break;
+
+ default:
+ printf("\n INVALID OMAP REVISION ");
+ }
}
#define DPLL_NO_LOCK 0
#define DPLL_LOCK 1
-#define NUM_SYS_CLKS 7
-
-struct dpll_regs {
- u32 cm_clkmode_dpll;
- u32 cm_idlest_dpll;
- u32 cm_autoidle_dpll;
- u32 cm_clksel_dpll;
- u32 cm_div_m2_dpll;
- u32 cm_div_m3_dpll;
- u32 cm_div_m4_dpll;
- u32 cm_div_m5_dpll;
- u32 cm_div_m6_dpll;
- u32 cm_div_m7_dpll;
-};
-
-/* DPLL parameter table */
-struct dpll_params {
- u32 m;
- u32 n;
- s8 m2;
- s8 m3;
- s8 m4;
- s8 m5;
- s8 m6;
- s8 m7;
-};
-
-extern const u32 sys_clk_array[8];
-
void scale_vcores(void);
void do_scale_tps62361(int gpio, u32 reg, u32 volt_mv);
u32 get_offset_code(u32 offset);
-u32 omap_ddr_clk(void);
void do_scale_vcore(u32 vcore_reg, u32 volt_mv);
-void setup_post_dividers(u32 const base, const struct dpll_params *params);
-u32 get_sys_clk_index(void);
-void enable_basic_clocks(void);
-void enable_basic_uboot_clocks(void);
-void enable_non_essential_clocks(void);
-void do_enable_clocks(u32 const *clk_domains,
- u32 const *clk_modules_hw_auto,
- u32 const *clk_modules_explicit_en,
- u8 wait_for_enable);
-const struct dpll_params *get_mpu_dpll_params(void);
-const struct dpll_params *get_core_dpll_params(void);
-const struct dpll_params *get_per_dpll_params(void);
-const struct dpll_params *get_iva_dpll_params(void);
-const struct dpll_params *get_usb_dpll_params(void);
-const struct dpll_params *get_abe_dpll_params(void);
struct omap4_scrm_regs {
u32 revision; /* 0x0000 */
#define OMAP4_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC)
#define OMAP4_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10)
#define OMAP_SRAM_SCRATCH_PRCM_PTR (SRAM_SCRATCH_SPACE_ADDR + 0x14)
-#define OMAP4_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x18)
+#define OMAP_SRAM_SCRATCH_DPLLS_PTR (SRAM_SCRATCH_SPACE_ADDR + 0x18)
+#define OMAP4_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x1C)
/* ROM code defines */
/* Boot device */
#define DPLL_NO_LOCK 0
#define DPLL_LOCK 1
-#define NUM_SYS_CLKS 7
-
-struct dpll_regs {
- u32 cm_clkmode_dpll;
- u32 cm_idlest_dpll;
- u32 cm_autoidle_dpll;
- u32 cm_clksel_dpll;
- u32 cm_div_m2_dpll;
- u32 cm_div_m3_dpll;
- u32 cm_div_h11_dpll;
- u32 cm_div_h12_dpll;
- u32 cm_div_h13_dpll;
- u32 cm_div_h14_dpll;
- u32 reserved[3];
- u32 cm_div_h22_dpll;
- u32 cm_div_h23_dpll;
-};
-
-/* DPLL parameter table */
-struct dpll_params {
- u32 m;
- u32 n;
- s8 m2;
- s8 m3;
- s8 h11;
- s8 h12;
- s8 h13;
- s8 h14;
- s8 h22;
- s8 h23;
-};
-
-extern const u32 sys_clk_array[8];
-
void scale_vcores(void);
void do_scale_tps62361(int gpio, u32 reg, u32 volt_mv);
u32 get_offset_code(u32 offset);
-u32 omap_ddr_clk(void);
void do_scale_vcore(u32 vcore_reg, u32 volt_mv);
-void setup_post_dividers(u32 const base, const struct dpll_params *params);
-u32 get_sys_clk_index(void);
-void enable_basic_clocks(void);
-void enable_non_essential_clocks(void);
-void enable_basic_uboot_clocks(void);
-void do_enable_clocks(u32 const *clk_domains,
- u32 const *clk_modules_hw_auto,
- u32 const *clk_modules_explicit_en,
- u8 wait_for_enable);
-const struct dpll_params *get_mpu_dpll_params(void);
-const struct dpll_params *get_core_dpll_params(void);
-const struct dpll_params *get_per_dpll_params(void);
-const struct dpll_params *get_iva_dpll_params(void);
-const struct dpll_params *get_usb_dpll_params(void);
-const struct dpll_params *get_abe_dpll_params(void);
#endif /* _CLOCKS_OMAP5_H_ */
#define OMAP5_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC)
#define OMAP5_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10)
#define OMAP_SRAM_SCRATCH_PRCM_PTR (SRAM_SCRATCH_SPACE_ADDR + 0x14)
-#define OMAP5_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x18)
+#define OMAP_SRAM_SCRATCH_DPLLS_PTR (SRAM_SCRATCH_SPACE_ADDR + 0x18)
+#define OMAP5_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x1C)
/* Silicon revisions */
#define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF
#include <common.h>
+#define NUM_SYS_CLKS 7
+
struct prcm_regs {
/* cm1.ckgen */
u32 cm_clksel_core;
u32 prm_vc_cfg_channel;
};
+struct dpll_params {
+ u32 m;
+ u32 n;
+ s8 m2;
+ s8 m3;
+ s8 m4_h11;
+ s8 m5_h12;
+ s8 m6_h13;
+ s8 m7_h14;
+ s8 h22;
+ s8 h23;
+};
+
+struct dpll_regs {
+ u32 cm_clkmode_dpll;
+ u32 cm_idlest_dpll;
+ u32 cm_autoidle_dpll;
+ u32 cm_clksel_dpll;
+ u32 cm_div_m2_dpll;
+ u32 cm_div_m3_dpll;
+ u32 cm_div_m4_h11_dpll;
+ u32 cm_div_m5_h12_dpll;
+ u32 cm_div_m6_h13_dpll;
+ u32 cm_div_m7_h14_dpll;
+ u32 reserved[3];
+ u32 cm_div_h22_dpll;
+ u32 cm_div_h23_dpll;
+};
+
+struct dplls {
+ const struct dpll_params *mpu;
+ const struct dpll_params *core;
+ const struct dpll_params *per;
+ const struct dpll_params *abe;
+ const struct dpll_params *iva;
+ const struct dpll_params *usb;
+};
+
extern struct prcm_regs const **prcm;
extern struct prcm_regs const omap5_es1_prcm;
extern struct prcm_regs const omap4_prcm;
+extern struct dplls const **dplls_data;
+extern const u32 sys_clk_array[8];
void hw_data_init(void);
+
+const struct dpll_params *get_mpu_dpll_params(struct dplls const *);
+const struct dpll_params *get_core_dpll_params(struct dplls const *);
+const struct dpll_params *get_per_dpll_params(struct dplls const *);
+const struct dpll_params *get_iva_dpll_params(struct dplls const *);
+const struct dpll_params *get_usb_dpll_params(struct dplls const *);
+const struct dpll_params *get_abe_dpll_params(struct dplls const *);
+
+void do_enable_clocks(u32 const *clk_domains,
+ u32 const *clk_modules_hw_auto,
+ u32 const *clk_modules_explicit_en,
+ u8 wait_for_enable);
+
+void setup_post_dividers(u32 const base,
+ const struct dpll_params *params);
+u32 omap_ddr_clk(void);
+u32 get_sys_clk_index(void);
+void enable_basic_clocks(void);
+void enable_basic_uboot_clocks(void);
+void enable_non_essential_clocks(void);
+
/* Max value for DPLL multiplier M */
#define OMAP_DPLL_MAX_N 127
projects / karo-tx-uboot.git / commitdiff