diff options
Diffstat (limited to 'plat/rockchip/rk3368/drivers/soc/soc.h')
| -rw-r--r-- | plat/rockchip/rk3368/drivers/soc/soc.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/plat/rockchip/rk3368/drivers/soc/soc.h b/plat/rockchip/rk3368/drivers/soc/soc.h new file mode 100644 index 0000000..6c7a01b --- /dev/null +++ b/plat/rockchip/rk3368/drivers/soc/soc.h @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SOC_H +#define SOC_H + +enum plls_id { + ABPLL_ID = 0, + ALPLL_ID, + DPLL_ID, + CPLL_ID, + GPLL_ID, + NPLL_ID, + END_PLL_ID, +}; + +/***************************************************************************** + * secure timer + *****************************************************************************/ +#define TIMER_LOADE_COUNT0 0x00 +#define TIMER_LOADE_COUNT1 0x04 +#define TIMER_CURRENT_VALUE0 0x08 +#define TIMER_CURRENT_VALUE1 0x0C +#define TIMER_CONTROL_REG 0x10 +#define TIMER_INTSTATUS 0x18 + +#define TIMER_EN 0x1 + +#define STIMER1_BASE (STIME_BASE + 0x20) + +#define CYCL_24M_CNT_US(us) (24 * us) +#define CYCL_24M_CNT_MS(ms) (ms * CYCL_24M_CNT_US(1000)) + +/***************************************************************************** + * sgrf reg, offset + *****************************************************************************/ +#define SGRF_SOC_CON(n) (0x0 + (n) * 4) +#define SGRF_BUSDMAC_CON(n) (0x100 + (n) * 4) + +#define SGRF_SOC_CON_NS 0xffff0000 + +/***************************************************************************** + * con6[2]pmusram is security. + * con6[6]stimer is security. + *****************************************************************************/ +#define PMUSRAM_S_SHIFT 2 +#define PMUSRAM_S 1 +#define STIMER_S_SHIFT 6 +#define STIMER_S 1 +#define SGRF_SOC_CON7_BITS ((0xffffu << 16) | \ + (PMUSRAM_S << PMUSRAM_S_SHIFT) | \ + (STIMER_S << STIMER_S_SHIFT)) + +#define SGRF_BUSDMAC_CON0_NS 0xfffcfff8 +#define SGRF_BUSDMAC_CON1_NS 0xffff0fff + +/* + * sgrf_soc_con1~2, mask and offset + */ +#define CPU_BOOT_ADDR_WMASK 0xffff0000 +#define CPU_BOOT_ADDR_ALIGN 16 + +/***************************************************************************** + * cru reg, offset + *****************************************************************************/ +#define CRU_SOFTRST_CON 0x300 +#define CRU_SOFTRSTS_CON(n) (CRU_SOFTRST_CON + ((n) * 4)) +#define CRU_SOFTRSTS_CON_CNT 15 + +#define SOFTRST_DMA1 0x40004 +#define SOFTRST_DMA2 0x10001 + +#define RST_DMA1_MSK 0x4 +#define RST_DMA2_MSK 0x0 + +#define CRU_CLKSEL_CON 0x100 +#define CRU_CLKSELS_CON(i) (CRU_CLKSEL_CON + ((i) * 4)) +#define CRU_CLKSEL_CON_CNT 56 + +#define CRU_CLKGATE_CON 0x200 +#define CRU_CLKGATES_CON(i) (CRU_CLKGATE_CON + ((i) * 4)) +#define CRU_CLKGATES_CON_CNT 25 + +#define CRU_GLB_SRST_FST 0x280 +#define CRU_GLB_SRST_SND 0x284 +#define CRU_GLB_RST_CON 0x388 + +#define CRU_CONS_GATEID(i) (16 * (i)) +#define GATE_ID(reg, bit) ((reg * 16) + bit) + +#define PMU_RST_BY_SECOND_SFT (BIT(1) << 2) +#define PMU_RST_NOT_BY_SFT (BIT(1) << 2) + +/*************************************************************************** + * pll + ***************************************************************************/ +#define PLL_PWR_DN_MSK (0x1 << 1) +#define PLL_PWR_DN REG_WMSK_BITS(1, 1, 0x1) +#define PLL_PWR_ON REG_WMSK_BITS(0, 1, 0x1) +#define PLL_RESET REG_WMSK_BITS(1, 5, 0x1) +#define PLL_RESET_RESUME REG_WMSK_BITS(0, 5, 0x1) +#define PLL_BYPASS_MSK (0x1 << 0) +#define PLL_BYPASS_W_MSK (PLL_BYPASS_MSK << 16) +#define PLL_BYPASS REG_WMSK_BITS(1, 0, 0x1) +#define PLL_NO_BYPASS REG_WMSK_BITS(0, 0, 0x1) +#define PLL_MODE_SHIFT 8 +#define PLL_MODE_MSK 0x3 +#define PLLS_MODE_WMASK (PLL_MODE_MSK << (16 + PLL_MODE_SHIFT)) +#define PLL_SLOW 0x0 +#define PLL_NORM 0x1 +#define PLL_DEEP 0x2 +#define PLL_SLOW_BITS REG_WMSK_BITS(PLL_SLOW, 8, 0x3) +#define PLL_NORM_BITS REG_WMSK_BITS(PLL_NORM, 8, 0x3) +#define PLL_DEEP_BITS REG_WMSK_BITS(PLL_DEEP, 8, 0x3) + +#define PLL_CONS(id, i) ((id) * 0x10 + ((i) * 4)) + +#define REG_W_MSK(bits_shift, msk) \ + ((msk) << ((bits_shift) + 16)) +#define REG_VAL_CLRBITS(val, bits_shift, msk) \ + (val & (~(msk << bits_shift))) +#define REG_SET_BITS(bits, bits_shift, msk) \ + (((bits) & (msk)) << (bits_shift)) +#define REG_WMSK_BITS(bits, bits_shift, msk) \ + (REG_W_MSK(bits_shift, msk) | \ + REG_SET_BITS(bits, bits_shift, msk)) + +#define regs_updata_bit_set(addr, shift) \ + regs_updata_bits((addr), 0x1, 0x1, (shift)) +#define regs_updata_bit_clr(addr, shift) \ + regs_updata_bits((addr), 0x0, 0x1, (shift)) + +void regs_updata_bits(uintptr_t addr, uint32_t val, + uint32_t mask, uint32_t shift); +void soc_sleep_config(void); +void pm_plls_resume(void); + +#endif /* SOC_H */ |