Newer
Older
/*
*
* HW data initialization for OMAP5
*
* (C) Copyright 2013
* Texas Instruments, <www.ti.com>
*
* Sricharan R <r.sricharan@ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/omap.h>
#include <asm/omap_common.h>
#include <asm/arch/clock.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;
struct vcores_data const **omap_vcores =
(struct vcores_data const **) OMAP_SRAM_SCRATCH_VCORES_PTR;
struct omap_sys_ctrl_regs const **ctrl =
(struct omap_sys_ctrl_regs const **)OMAP_SRAM_SCRATCH_SYS_CTRL;
SRICHARAN R
committed
/* OPP NOM FREQUENCY for ES1.0 */
static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = {
SRICHARAN R
committed
{200, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
{1000, 20, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{375, 8, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{400, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{375, 17, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
/* OPP NOM FREQUENCY for OMAP5 ES2.0, and DRA7 ES1.0 */
static const struct dpll_params mpu_dpll_params_1ghz[NUM_SYS_CLKS] = {
{250, 2, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{500, 9, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
{119, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{625, 11, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{500, 12, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{625, 23, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
static const struct dpll_params
core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = {
SRICHARAN R
committed
{266, 2, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 12 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
{443, 6, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 16.8 MHz */
{277, 4, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 19.2 MHz */
{368, 8, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{277, 9, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1} /* 38.4 MHz */
};
static const struct dpll_params
core_dpll_params_2128mhz_ddr532_es2[NUM_SYS_CLKS] = {
{266, 2, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 12 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
{443, 6, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 16.8 MHz */
{277, 4, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 19.2 MHz */
{368, 8, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{277, 9, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6} /* 38.4 MHz */
core_dpll_params_2128mhz_dra7xx[NUM_SYS_CLKS] = {
{266, 2, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 12 MHz */
{266, 4, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 20 MHz */
{443, 6, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 16.8 MHz */
{277, 4, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 19.2 MHz */
{368, 8, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{277, 9, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6}, /* 38.4 MHz */
static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = {
SRICHARAN R
committed
{32, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 12 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
{160, 6, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 16.8 MHz */
{20, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 19.2 MHz */
{192, 12, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{10, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1} /* 38.4 MHz */
};
static const struct dpll_params per_dpll_params_768mhz_es2[NUM_SYS_CLKS] = {
{32, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 12 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
{160, 6, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 16.8 MHz */
{20, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 19.2 MHz */
{192, 12, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{10, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1} /* 38.4 MHz */
static const struct dpll_params per_dpll_params_768mhz_dra7xx[NUM_SYS_CLKS] = {
{32, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 12 MHz */
{96, 4, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 20 MHz */
{160, 6, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 16.8 MHz */
{20, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 19.2 MHz */
{192, 12, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{10, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 38.4 MHz */
static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
SRICHARAN R
committed
{1165, 11, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
{208, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{182, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{224, 4, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{91, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
static const struct dpll_params iva_dpll_params_2330mhz_dra7xx[NUM_SYS_CLKS] = {
{1165, 11, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{233, 3, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
{208, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{182, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{224, 4, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{91, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
};
/* ABE M & N values with sys_clk as source */
#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
static const struct dpll_params
abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
SRICHARAN R
committed
{49, 5, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
{35, 5, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{46, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{34, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{64, 24, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
/* ABE M & N values with 32K clock as source */
#ifndef CONFIG_SYS_OMAP_ABE_SYSCK
static const struct dpll_params abe_dpll_params_32k_196608khz = {
SRICHARAN R
committed
750, 0, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1
/* ABE M & N values with sysclk2(22.5792 MHz) as input */
static const struct dpll_params
abe_dpll_params_sysclk2_361267khz[NUM_SYS_CLKS] = {
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{16, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
};
static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
SRICHARAN R
committed
{400, 4, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{480, 9, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
SRICHARAN R
committed
{400, 6, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{400, 7, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{480, 12, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{400, 15, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
};
static const struct dpll_params ddr_dpll_params_2664mhz[NUM_SYS_CLKS] = {
{111, 0, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{333, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
{555, 6, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{555, 7, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{666, 12, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{555, 15, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
};
static const struct dpll_params ddr_dpll_params_2128mhz[NUM_SYS_CLKS] = {
{266, 2, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
{266, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 20 MHz */
{190, 2, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{665, 11, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{532, 12, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{665, 23, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1}, /* 38.4 MHz */
static const struct dpll_params gmac_dpll_params_2000mhz[NUM_SYS_CLKS] = {
{250, 2, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 12 MHz */
{250, 4, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 20 MHz */
{119, 1, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 16.8 MHz */
{625, 11, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 19.2 MHz */
{500, 12, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1}, /* 26 MHz */
{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
{625, 23, 4, 10, 40, 8, 10, -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,
.ddr = NULL
SRICHARAN R
committed
struct dplls omap5_dplls_es2 = {
.mpu = mpu_dpll_params_1ghz,
SRICHARAN R
committed
.core = core_dpll_params_2128mhz_ddr532_es2,
.per = per_dpll_params_768mhz_es2,
.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,
.ddr = NULL
};
struct dplls dra7xx_dplls = {
.mpu = mpu_dpll_params_1ghz,
.core = core_dpll_params_2128mhz_dra7xx,
.per = per_dpll_params_768mhz_dra7xx,
.abe = abe_dpll_params_sysclk2_361267khz,
.iva = iva_dpll_params_2330mhz_dra7xx,
SRICHARAN R
committed
};
struct dplls dra72x_dplls = {
.mpu = mpu_dpll_params_1ghz,
.core = core_dpll_params_2128mhz_dra7xx,
.per = per_dpll_params_768mhz_dra7xx,
.abe = abe_dpll_params_sysclk2_361267khz,
.iva = iva_dpll_params_2330mhz_dra7xx,
.usb = usb_dpll_params_1920mhz,
.ddr = ddr_dpll_params_2664mhz,
.gmac = gmac_dpll_params_2000mhz,
};
struct pmic_data palmas = {
.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
.step = 10000, /* 10 mV represented in uV */
/*
* Offset codes 1-6 all give the base voltage in Palmas
* Offset code 0 switches OFF the SMPS
*/
.start_code = 6,
.i2c_slave_addr = SMPS_I2C_SLAVE_ADDR,
.pmic_bus_init = sri2c_init,
.pmic_write = omap_vc_bypass_send_value,
/* The TPS659038 and TPS65917 are software-compatible, use common struct */
struct pmic_data tps659038 = {
.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
.step = 10000, /* 10 mV represented in uV */
/*
* Offset codes 1-6 all give the base voltage in Palmas
* Offset code 0 switches OFF the SMPS
*/
.start_code = 6,
.i2c_slave_addr = TPS659038_I2C_SLAVE_ADDR,
.pmic_bus_init = gpi2c_init,
.pmic_write = palmas_i2c_write_u8,
/* The LP8732 and LP8733 are software-compatible, use common struct */
struct pmic_data lp8733 = {
.base_offset = LP873X_BUCK_BASE_VOLT_UV,
.step = 5000, /* 5 mV represented in uV */
/*
* Offset codes 0 - 0x13 Invalid.
* Offset codes 0x14 0x17 give 10mV steps
* Offset codes 0x17 through 0x9D give 5mV steps
* So let us start with our operating range from .73V
*/
.start_code = 0x17,
.i2c_slave_addr = 0x60,
.pmic_bus_init = gpi2c_init,
.pmic_write = palmas_i2c_write_u8,
};
.mpu.value[OPP_NOM] = VDD_MPU,
.mpu.addr = SMPS_REG_ADDR_12_MPU,
.mpu.pmic = &palmas,
.core.value[OPP_NOM] = VDD_CORE,
.core.addr = SMPS_REG_ADDR_8_CORE,
.core.pmic = &palmas,
.mm.value[OPP_NOM] = VDD_MM,
.mm.addr = SMPS_REG_ADDR_45_IVA,
.mm.pmic = &palmas,
};
SRICHARAN R
committed
struct vcores_data omap5430_volts_es2 = {
.mpu.value[OPP_NOM] = VDD_MPU_ES2,
.mpu.addr = SMPS_REG_ADDR_12_MPU,
.mpu.pmic = &palmas,
.mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
.core.value[OPP_NOM] = VDD_CORE_ES2,
.core.addr = SMPS_REG_ADDR_8_CORE,
.core.pmic = &palmas,
.mm.value[OPP_NOM] = VDD_MM_ES2,
.mm.addr = SMPS_REG_ADDR_45_IVA,
.mm.pmic = &palmas,
.mm.abb_tx_done_mask = OMAP_ABB_MM_TXDONE_MASK,
/*
* 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,
#ifdef CONFIG_DRIVER_TI_CPSW
(*prcm)->cm_gmac_clkstctrl,
#endif
0
};
u32 const clk_modules_hw_auto_essential[] = {
(*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,
(*prcm)->cm_l4per_gpio7_clkctrl,
(*prcm)->cm_l4per_gpio8_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,
#ifdef CONFIG_DRIVER_TI_CPSW
(*prcm)->cm_gmac_gmac_clkctrl,
#endif
#ifdef CONFIG_TI_QSPI
(*prcm)->cm_l4per_qspi_clkctrl,
#endif
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
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);
#ifdef CONFIG_TI_QSPI
setbits_le32((*prcm)->cm_l4per_qspi_clkctrl, (1<<24));
#endif
/* 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[] = {
(*prcm)->cm_ipu_clkstctrl,
#endif
0
};
u32 const clk_modules_hw_auto_essential[] = {
(*prcm)->cm_l3init_hsusbtll_clkctrl,
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_ipu_i2c5_clkctrl,
#else
(*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);
}
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
#ifdef CONFIG_TI_EDMA3
void enable_edma3_clocks(void)
{
u32 const clk_domains_edma3[] = {
0
};
u32 const clk_modules_hw_auto_edma3[] = {
(*prcm)->cm_l3main1_tptc1_clkctrl,
(*prcm)->cm_l3main1_tptc2_clkctrl,
0
};
u32 const clk_modules_explicit_en_edma3[] = {
0
};
do_enable_clocks(clk_domains_edma3,
clk_modules_hw_auto_edma3,
clk_modules_explicit_en_edma3,
1);
}
void disable_edma3_clocks(void)
{
u32 const clk_domains_edma3[] = {
0
};
u32 const clk_modules_disable_edma3[] = {
(*prcm)->cm_l3main1_tptc1_clkctrl,
(*prcm)->cm_l3main1_tptc2_clkctrl,
0
};
do_disable_clocks(clk_domains_edma3,
clk_modules_disable_edma3,
1);
}
#endif
#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
void enable_usb_clocks(int index)
{
u32 cm_l3init_usb_otg_ss_clkctrl = 0;
if (index == 0) {
cm_l3init_usb_otg_ss_clkctrl =
(*prcm)->cm_l3init_usb_otg_ss1_clkctrl;
/* Enable 960 MHz clock for dwc3 */
setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
OPTFCLKEN_REFCLK960M);
/* Enable 32 KHz clock for USB_PHY1 */
setbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
/* Enable 32 KHz clock for USB_PHY3 */
if (is_dra7xx())
setbits_le32((*prcm)->cm_coreaon_usb_phy3_core_clkctrl,
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
} else if (index == 1) {
cm_l3init_usb_otg_ss_clkctrl =
(*prcm)->cm_l3init_usb_otg_ss2_clkctrl;
/* Enable 960 MHz clock for dwc3 */
setbits_le32((*prcm)->cm_l3init_usb_otg_ss2_clkctrl,
OPTFCLKEN_REFCLK960M);
/* Enable 32 KHz clock for dwc3 */
setbits_le32((*prcm)->cm_coreaon_usb_phy2_core_clkctrl,
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
/* Enable 60 MHz clock for USB2PHY2 */
setbits_le32((*prcm)->cm_coreaon_l3init_60m_gfclk_clkctrl,
L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK);
}
u32 const clk_domains_usb[] = {
0
};
u32 const clk_modules_hw_auto_usb[] = {
(*prcm)->cm_l3init_ocp2scp1_clkctrl,
cm_l3init_usb_otg_ss_clkctrl,
0
};
u32 const clk_modules_explicit_en_usb[] = {
0
};
do_enable_clocks(clk_domains_usb,
clk_modules_hw_auto_usb,
clk_modules_explicit_en_usb,
1);
}
void disable_usb_clocks(int index)
{
u32 cm_l3init_usb_otg_ss_clkctrl = 0;
if (index == 0) {
cm_l3init_usb_otg_ss_clkctrl =
(*prcm)->cm_l3init_usb_otg_ss1_clkctrl;
/* Disable 960 MHz clock for dwc3 */
clrbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
OPTFCLKEN_REFCLK960M);
/* Disable 32 KHz clock for USB_PHY1 */
clrbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
/* Disable 32 KHz clock for USB_PHY3 */
if (is_dra7xx())
clrbits_le32((*prcm)->cm_coreaon_usb_phy3_core_clkctrl,
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
} else if (index == 1) {
cm_l3init_usb_otg_ss_clkctrl =
(*prcm)->cm_l3init_usb_otg_ss2_clkctrl;
/* Disable 960 MHz clock for dwc3 */
clrbits_le32((*prcm)->cm_l3init_usb_otg_ss2_clkctrl,
OPTFCLKEN_REFCLK960M);
/* Disable 32 KHz clock for dwc3 */
clrbits_le32((*prcm)->cm_coreaon_usb_phy2_core_clkctrl,
USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
/* Disable 60 MHz clock for USB2PHY2 */
clrbits_le32((*prcm)->cm_coreaon_l3init_60m_gfclk_clkctrl,
L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK);
}
u32 const clk_domains_usb[] = {
0
};
u32 const clk_modules_disable[] = {
(*prcm)->cm_l3init_ocp2scp1_clkctrl,
cm_l3init_usb_otg_ss_clkctrl,
0
};
do_disable_clocks(clk_domains_usb,
clk_modules_disable,
1);
}
#endif
const struct ctrl_ioregs ioregs_omap5430 = {
.ctrl_ddrch = DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN,
.ctrl_lpddr2ch = DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN,
.ctrl_ddrio_0 = DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL,
.ctrl_ddrio_1 = DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL,
.ctrl_ddrio_2 = DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL,
};
const struct ctrl_ioregs ioregs_omap5432_es1 = {
.ctrl_ddrch = DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL,
.ctrl_lpddr2ch = 0x0,
.ctrl_ddr3ch = DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL,
.ctrl_ddrio_0 = DDR_IO_0_VREF_CELLS_DDR3_VALUE,
.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE,
.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE,
.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,
const struct ctrl_ioregs ioregs_omap5432_es2 = {
.ctrl_ddrch = DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
.ctrl_lpddr2ch = 0x0,
.ctrl_ddr3ch = DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
.ctrl_ddrio_0 = DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2,
.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2,
.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2,
.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,
const struct ctrl_ioregs ioregs_dra7xx_es1 = {
.ctrl_ddrch = 0x40404040,
.ctrl_lpddr2ch = 0x40404040,
.ctrl_ddr3ch = 0x80808080,
.ctrl_ddrio_0 = 0x00094A40,
.ctrl_ddrio_1 = 0x04A52000,
.ctrl_ddrio_2 = 0x84210000,
.ctrl_emif_sdram_config_ext = 0x0001C1A7,
.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
};
const struct ctrl_ioregs ioregs_dra72x_es1 = {
.ctrl_ddrch = 0x40404040,
.ctrl_lpddr2ch = 0x40404040,
.ctrl_ddr3ch = 0x60606080,
.ctrl_ddrio_0 = 0x00094A40,
.ctrl_ddrio_1 = 0x04A52000,
.ctrl_ddrio_2 = 0x84210000,
.ctrl_emif_sdram_config_ext = 0x0001C1A7,
.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
};
const struct ctrl_ioregs ioregs_dra72x_es2 = {
.ctrl_ddrch = 0x40404040,
.ctrl_lpddr2ch = 0x40404040,
.ctrl_ddr3ch = 0x60606060,
.ctrl_ddrio_0 = 0x00094A40,
.ctrl_ddrio_1 = 0x00000000,
.ctrl_ddrio_2 = 0x00000000,
.ctrl_emif_sdram_config_ext = 0x0001C1A7,
.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
};
u32 omap_rev = omap_revision();
switch (omap_rev) {
case OMAP5430_ES1_0:
case OMAP5432_ES1_0:
*prcm = &omap5_es1_prcm;
*dplls_data = &omap5_dplls_es1;
SRICHARAN R
committed
*omap_vcores = &omap5430_volts;
case OMAP5430_ES2_0:
case OMAP5432_ES2_0:
*prcm = &omap5_es2_prcm;
SRICHARAN R
committed
*dplls_data = &omap5_dplls_es2;
*omap_vcores = &omap5430_volts_es2;
break;
*dplls_data = &dra72x_dplls;
*ctrl = &dra7xx_ctrl;
break;
default:
printf("\n INVALID OMAP REVISION ");
}
void get_ioregs(const struct ctrl_ioregs **regs)
{
u32 omap_rev = omap_revision();
switch (omap_rev) {
case OMAP5430_ES1_0:
case OMAP5430_ES2_0:
case OMAP5432_ES1_0:
*regs = &ioregs_omap5432_es1;
case OMAP5432_ES2_0:
*regs = &ioregs_omap5432_es2;
break;
case DRA752_ES1_0:
*regs = &ioregs_dra7xx_es1;
break;
case DRA722_ES1_0:
*regs = &ioregs_dra72x_es1;
break;
case DRA722_ES2_0:
*regs = &ioregs_dra72x_es2;
break;
default:
printf("\n INVALID OMAP REVISION ");
}
}