*/
#define printf(fmt, args...)
#define puts(s)
-#endif
-
-#define abs(x) (((x) < 0) ? ((x)*-1) : (x))
+#endif /* !CONFIG_SPL_BUILD */
struct omap4_prcm_regs *const prcm = (struct omap4_prcm_regs *)0x4A004100;
{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 */
- {412, 16, -1, -1, 4, 7, -1, -1} /* 38.4 MHz */
+ {291, 11, -1, -1, 4, 7, -1, -1} /* 38.4 MHz */
};
/* ABE M & N values with sys_clk as source */
{
u32 volt, omap_rev;
- setup_sri2c();
+ omap_vc_init(PRM_VC_I2C_CHANNEL_FREQ_KHZ);
omap_rev = omap_revision();
- /* TPS - supplies vdd_mpu on 4460 */
- if (omap_rev >= OMAP4460_ES1_0) {
- volt = 1203;
- do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt);
- }
/*
- * VCORE 1
- *
- * 4430 : supplies vdd_mpu
- * Setting a high voltage for Nitro mode as smart reflex is not enabled.
- * We use the maximum possible value in the AVS range because the next
- * higher voltage in the discrete range (code >= 0b111010) is way too
- * high
- *
- * 4460 : supplies vdd_core
+ * Scale Voltage rails:
+ * 1. VDD_CORE
+ * 3. VDD_MPU
+ * 3. VDD_IVA
*/
if (omap_rev < OMAP4460_ES1_0) {
+ /*
+ * OMAP4430:
+ * VDD_CORE = TWL6030 VCORE3
+ * VDD_MPU = TWL6030 VCORE1
+ * VDD_IVA = TWL6030 VCORE2
+ */
+ volt = 1200;
+ do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt);
+
+ /*
+ * note on VDD_MPU:
+ * Setting a high voltage for Nitro mode as smart reflex is not
+ * enabled. We use the maximum possible value in the AVS range
+ * because the next higher voltage in the discrete range
+ * (code >= 0b111010) is way too high.
+ */
volt = 1325;
do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
+ volt = 1200;
+ do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
+
} else {
+ /*
+ * OMAP4460:
+ * VDD_CORE = TWL6030 VCORE1
+ * VDD_MPU = TPS62361
+ * VDD_IVA = TWL6030 VCORE2
+ */
volt = 1200;
do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
+ /* TPS62361 */
+ volt = 1203;
+ do_scale_tps62361(TPS62361_VSEL0_GPIO,
+ TPS62361_REG_ADDR_SET1, volt);
+ /* VCORE 2 - supplies vdd_iva */
+ volt = 1200;
+ do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
}
+}
- /* VCORE 2 - supplies vdd_iva */
- volt = 1200;
- do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
+u32 get_offset_code(u32 offset)
+{
+ u32 offset_code, step = 12660; /* 12.66 mV represented in uV */
- /*
- * VCORE 3
- * 4430 : supplies vdd_core
- * 4460 : not connected
- */
- if (omap_rev < OMAP4460_ES1_0) {
- volt = 1200;
- do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt);
- }
+ if (omap_revision() == OMAP4430_ES1_0)
+ offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV;
+ else
+ offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV;
+
+ offset_code = (offset + step - 1) / step;
+
+ /* The code starts at 1 not 0 */
+ return ++offset_code;
}
/*
};
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_l4per_gpio4_clkctrl,
&prcm->cm_l4per_gpio5_clkctrl,
&prcm->cm_l4per_gpio6_clkctrl,
- &prcm->cm_l3init_usbphy_clkctrl,
- &prcm->cm_clksel_usb_60mhz,
- &prcm->cm_l3init_hsusbtll_clkctrl,
0
};
&prcm->cm_l4per_gptimer2_clkctrl,
&prcm->cm_wkup_wdtimer2_clkctrl,
&prcm->cm_l4per_uart3_clkctrl,
- &prcm->cm_l3init_fsusb_clkctrl,
- &prcm->cm_l3init_hsusbhost_clkctrl,
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
};
&prcm->cm_l4per_i2c2_clkctrl,
&prcm->cm_l4per_i2c3_clkctrl,
&prcm->cm_l4per_i2c4_clkctrl,
+ &prcm->cm_l3init_hsusbhost_clkctrl,
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_l3_2_gpmc_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_l3init_hsusbtll_clkctrl,
0
};
&prcm->cm_cam_fdif_clkctrl,
&prcm->cm_dss_dss_clkctrl,
&prcm->cm_sgx_sgx_clkctrl,
- &prcm->cm_l3init_hsusbhost_clkctrl,
- &prcm->cm_l3init_fsusb_clkctrl,
0
};