| /* |
| * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * Neither the name of ARM nor the names of its contributors may be used |
| * to endorse or promote products derived from this software without specific |
| * prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __SOC_H__ |
| #define __SOC_H__ |
| |
| #define GLB_SRST_FST_CFG_VAL 0xfdb9 |
| #define GLB_SRST_SND_CFG_VAL 0xeca8 |
| |
| #define PMUCRU_PPLL_CON(n) ((n) * 4) |
| #define CRU_PLL_CON(pll_id, n) ((pll_id) * 0x20 + (n) * 4) |
| #define PLL_MODE_MSK 0x03 |
| #define PLL_MODE_SHIFT 0x08 |
| #define PLL_BYPASS_MSK 0x01 |
| #define PLL_BYPASS_SHIFT 0x01 |
| #define PLL_PWRDN_MSK 0x01 |
| #define PLL_PWRDN_SHIFT 0x0 |
| #define PLL_BYPASS BIT(1) |
| #define PLL_PWRDN BIT(0) |
| |
| #define NO_PLL_BYPASS (0x00) |
| #define NO_PLL_PWRDN (0x00) |
| |
| #define FBDIV(n) ((0xfff << 16) | n) |
| #define POSTDIV2(n) ((0x7 << (12 + 16)) | (n << 12)) |
| #define POSTDIV1(n) ((0x7 << (8 + 16)) | (n << 8)) |
| #define REFDIV(n) ((0x3F << 16) | n) |
| #define PLL_LOCK(n) ((n >> 31) & 0x1) |
| |
| #define PLL_SLOW_MODE BITS_WITH_WMASK(SLOW_MODE,\ |
| PLL_MODE_MSK, PLL_MODE_SHIFT) |
| |
| #define PLL_NOMAL_MODE BITS_WITH_WMASK(NORMAL_MODE,\ |
| PLL_MODE_MSK, PLL_MODE_SHIFT) |
| |
| #define PLL_BYPASS_MODE BIT_WITH_WMSK(PLL_BYPASS_SHIFT) |
| #define PLL_NO_BYPASS_MODE WMSK_BIT(PLL_BYPASS_SHIFT) |
| |
| #define PLL_CON_COUNT 0x06 |
| #define CRU_CLKSEL_COUNT 0x108 |
| #define CRU_CLKSEL_CON(n) (0x80 + (n) * 4) |
| |
| #define PMUCRU_CLKSEL_CONUT 0x06 |
| #define PMUCRU_CLKSEL_OFFSET 0x080 |
| #define REG_SIZE 0x04 |
| #define REG_SOC_WMSK 0xffff0000 |
| #define CLK_GATE_MASK 0x01 |
| |
| #define PMUCRU_GATE_COUNT 0x03 |
| #define CRU_GATE_COUNT 0x23 |
| #define PMUCRU_GATE_CON(n) (0x100 + (n) * 4) |
| #define CRU_GATE_CON(n) (0x300 + (n) * 4) |
| |
| enum plls_id { |
| ALPLL_ID = 0, |
| ABPLL_ID, |
| DPLL_ID, |
| CPLL_ID, |
| GPLL_ID, |
| NPLL_ID, |
| VPLL_ID, |
| PPLL_ID, |
| END_PLL_ID, |
| }; |
| |
| #define CLST_L_CPUS_MSK (0xf) |
| #define CLST_B_CPUS_MSK (0x3) |
| |
| enum pll_work_mode { |
| SLOW_MODE = 0x00, |
| NORMAL_MODE = 0x01, |
| DEEP_SLOW_MODE = 0x02, |
| }; |
| |
| enum glb_sft_reset { |
| PMU_RST_BY_FIRST_SFT, |
| PMU_RST_BY_SECOND_SFT = BIT(2), |
| PMU_RST_NOT_BY_SFT = BIT(3), |
| }; |
| |
| struct deepsleep_data_s { |
| uint32_t plls_con[END_PLL_ID][PLL_CON_COUNT]; |
| uint32_t pmucru_clksel_con[PMUCRU_CLKSEL_CONUT]; |
| uint32_t cru_clksel_con[CRU_CLKSEL_COUNT]; |
| uint32_t cru_gate_con[CRU_GATE_COUNT]; |
| uint32_t pmucru_gate_con[PMUCRU_GATE_COUNT]; |
| }; |
| |
| /************************************************** |
| * pmugrf reg, offset |
| **************************************************/ |
| #define PMUGRF_OSREG(n) (0x300 + (n) * 4) |
| |
| /************************************************** |
| * DCF reg, offset |
| **************************************************/ |
| #define DCF_DCF_CTRL 0x0 |
| #define DCF_DCF_ADDR 0x8 |
| #define DCF_DCF_ISR 0xc |
| #define DCF_DCF_TOSET 0x14 |
| #define DCF_DCF_TOCMD 0x18 |
| #define DCF_DCF_CMD_CFG 0x1c |
| |
| /* DCF_DCF_ISR */ |
| #define DCF_TIMEOUT (1 << 2) |
| #define DCF_ERR (1 << 1) |
| #define DCF_DONE (1 << 0) |
| |
| /* DCF_DCF_CTRL */ |
| #define DCF_VOP_HW_EN (1 << 2) |
| #define DCF_STOP (1 << 1) |
| #define DCF_START (1 << 0) |
| |
| #define CYCL_24M_CNT_US(us) (24 * us) |
| #define CYCL_24M_CNT_MS(ms) (ms * CYCL_24M_CNT_US(1000)) |
| #define CYCL_32K_CNT_MS(ms) (ms * 32) |
| |
| /************************************************** |
| * secure timer |
| **************************************************/ |
| |
| /* chanal0~5 */ |
| #define STIMER0_CHN_BASE(n) (STIME_BASE + 0x20 * (n)) |
| /* chanal6~11 */ |
| #define STIMER1_CHN_BASE(n) (STIME_BASE + 0x8000 + 0x20 * (n)) |
| |
| /* low 32 bits */ |
| #define TIMER_END_COUNT0 0x00 |
| /* high 32 bits */ |
| #define TIMER_END_COUNT1 0x04 |
| |
| #define TIMER_CURRENT_VALUE0 0x08 |
| #define TIMER_CURRENT_VALUE1 0x0C |
| |
| /* low 32 bits */ |
| #define TIMER_INIT_COUNT0 0x10 |
| /* high 32 bits */ |
| #define TIMER_INIT_COUNT1 0x14 |
| |
| #define TIMER_INTSTATUS 0x18 |
| #define TIMER_CONTROL_REG 0x1c |
| |
| #define TIMER_EN 0x1 |
| |
| #define TIMER_FMODE (0x0 << 1) |
| #define TIMER_RMODE (0x1 << 1) |
| |
| /************************************************** |
| * cru reg, offset |
| **************************************************/ |
| #define CRU_SOFTRST_CON(n) (0x400 + (n) * 4) |
| |
| #define CRU_DMAC0_RST BIT_WITH_WMSK(3) |
| /* reset release*/ |
| #define CRU_DMAC0_RST_RLS WMSK_BIT(3) |
| |
| #define CRU_DMAC1_RST BIT_WITH_WMSK(4) |
| /* reset release*/ |
| #define CRU_DMAC1_RST_RLS WMSK_BIT(4) |
| |
| #define CRU_GLB_RST_CON 0x0510 |
| #define CRU_GLB_SRST_FST 0x0500 |
| #define CRU_GLB_SRST_SND 0x0504 |
| |
| #define CRU_CLKGATE_CON(n) (0x300 + n * 4) |
| #define PCLK_GPIO2_GATE_SHIFT 3 |
| #define PCLK_GPIO3_GATE_SHIFT 4 |
| #define PCLK_GPIO4_GATE_SHIFT 5 |
| |
| /************************************************** |
| * pmu cru reg, offset |
| **************************************************/ |
| #define CRU_PMU_RSTHOLD_CON(n) (0x120 + n * 4) |
| /* reset hold*/ |
| #define CRU_PMU_SGRF_RST_HOLD BIT_WITH_WMSK(6) |
| /* reset hold release*/ |
| #define CRU_PMU_SGRF_RST_RLS WMSK_BIT(6) |
| |
| #define CRU_PMU_WDTRST_MSK (0x1 << 4) |
| #define CRU_PMU_WDTRST_EN 0x0 |
| |
| #define CRU_PMU_FIRST_SFTRST_MSK (0x3 << 2) |
| #define CRU_PMU_FIRST_SFTRST_EN 0x0 |
| |
| #define CRU_PMU_CLKGATE_CON(n) (0x100 + n * 4) |
| #define PCLK_GPIO0_GATE_SHIFT 3 |
| #define PCLK_GPIO1_GATE_SHIFT 4 |
| |
| /************************************************** |
| * sgrf reg, offset |
| **************************************************/ |
| #define SGRF_SOC_CON0_1(n) (0xc000 + (n) * 4) |
| #define SGRF_SOC_CON3_7(n) (0xe00c + ((n) - 3) * 4) |
| #define SGRF_SOC_CON8_15(n) (0x8020 + ((n) - 8) * 4) |
| #define SGRF_PMU_SLV_CON0_1(n) (0xc240 + ((n) - 0) * 4) |
| #define SGRF_SLV_SECURE_CON0_4(n) (0xe3c0 + ((n) - 0) * 4) |
| #define SGRF_DDRRGN_CON0_16(n) ((n) * 4) |
| #define SGRF_DDRRGN_CON20_34(n) (0x50 + ((n) - 20) * 4) |
| |
| /* security config for master */ |
| #define SGRF_SOC_CON_WMSK 0xffff0000 |
| /* All of master in ns */ |
| #define SGRF_SOC_ALLMST_NS 0xffff |
| |
| /* security config for slave */ |
| #define SGRF_SLV_S_WMSK 0xffff0000 |
| #define SGRF_SLV_S_ALL_NS 0x0 |
| |
| /* security config pmu slave ip */ |
| /* All of slaves is ns */ |
| #define SGRF_PMU_SLV_S_NS BIT_WITH_WMSK(0) |
| /* slaves secure attr is configed */ |
| #define SGRF_PMU_SLV_S_CFGED WMSK_BIT(0) |
| #define SGRF_PMU_SLV_CRYPTO1_NS WMSK_BIT(1) |
| |
| #define SGRF_PMUSRAM_S BIT(8) |
| |
| #define SGRF_PMU_SLV_CON1_CFG (SGRF_SLV_S_WMSK | \ |
| SGRF_PMUSRAM_S) |
| /* ddr region */ |
| #define SGRF_DDR_RGN_BYPS BIT_WITH_WMSK(9) /* All of ddr rgn is ns */ |
| |
| /* The MST access the ddr rgn n with secure attribution */ |
| #define SGRF_L_MST_S_DDR_RGN(n) BIT_WITH_WMSK((n)) |
| /* bits[16:8]*/ |
| #define SGRF_H_MST_S_DDR_RGN(n) BIT_WITH_WMSK((n) + 8) |
| |
| /* dmac to periph s or ns*/ |
| #define SGRF_DMAC_CFG_S 0xffff0000 |
| |
| #define DMAC1_RGN_NS 0xff000000 |
| #define DMAC0_RGN_NS 0x00ff0000 |
| |
| #define DMAC0_BOOT_CFG_NS 0xfffffff8 |
| #define DMAC0_BOOT_PERIPH_NS 0xffff0fff |
| #define DMAC0_BOOT_ADDR_NS 0xffff0000 |
| |
| #define DMAC1_BOOT_CFG_NS 0xffff0008 |
| #define DMAC1_BOOT_PERIPH_L_NS 0xffff0fff |
| #define DMAC1_BOOT_ADDR_NS 0xffff0000 |
| #define DMAC1_BOOT_PERIPH_H_NS 0xffffffff |
| #define DMAC1_BOOT_IRQ_NS 0xffffffff |
| |
| #define CPU_BOOT_ADDR_WMASK 0xffff0000 |
| #define CPU_BOOT_ADDR_ALIGN 16 |
| |
| #define GRF_IOMUX_2BIT_MASK 0x3 |
| #define GRF_IOMUX_GPIO 0x0 |
| |
| #define GRF_GPIO4C2_IOMUX_SHIFT 4 |
| #define GRF_GPIO4C2_IOMUX_PWM 0x1 |
| #define GRF_GPIO4C6_IOMUX_SHIFT 12 |
| #define GRF_GPIO4C6_IOMUX_PWM 0x1 |
| |
| #define PWM_CNT(n) (0x0000 + 0x10 * (n)) |
| #define PWM_PERIOD_HPR(n) (0x0004 + 0x10 * (n)) |
| #define PWM_DUTY_LPR(n) (0x0008 + 0x10 * (n)) |
| #define PWM_CTRL(n) (0x000c + 0x10 * (n)) |
| |
| #define PWM_DISABLE (0 << 0) |
| #define PWM_ENABLE (1 << 0) |
| |
| /* grf reg offset */ |
| #define GRF_DDRC0_CON0 0xe380 |
| #define GRF_DDRC0_CON1 0xe384 |
| #define GRF_DDRC1_CON0 0xe388 |
| #define GRF_DDRC1_CON1 0xe38c |
| |
| /* |
| * When system reset in running state, we want the cpus to be reboot |
| * from maskrom (system reboot), |
| * the pmusgrf reset-hold bits needs to be released. |
| * When system wake up from system deep suspend, some soc will be reset |
| * when waked up, |
| * we want the bootcpu to be reboot from pmusram, |
| * the pmusgrf reset-hold bits needs to be held. |
| */ |
| static inline void pmu_sgrf_rst_hld_release(void) |
| { |
| mmio_write_32(PMUCRU_BASE + CRU_PMU_RSTHOLD_CON(1), |
| CRU_PMU_SGRF_RST_RLS); |
| } |
| |
| static inline void pmu_sgrf_rst_hld(void) |
| { |
| mmio_write_32(PMUCRU_BASE + CRU_PMU_RSTHOLD_CON(1), |
| CRU_PMU_SGRF_RST_HOLD); |
| } |
| |
| /* funciton*/ |
| void __dead2 soc_global_soft_reset(void); |
| void plls_suspend_prepare(void); |
| void disable_dvfs_plls(void); |
| void disable_nodvfs_plls(void); |
| void plls_resume_finish(void); |
| void enable_dvfs_plls(void); |
| void enable_nodvfs_plls(void); |
| void clk_gate_con_save(void); |
| void clk_gate_con_disable(void); |
| void clk_gate_con_restore(void); |
| #endif /* __SOC_H__ */ |