zephyr/soc/xtensa/intel_s1000/soc.h
Kumar Gala a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00

238 lines
6.6 KiB
C

/*
* Copyright (c) 2019 Intel Corporation
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef __INC_SOC_H
#define __INC_SOC_H
/* macros related to interrupt handling */
#define XTENSA_IRQ_NUM_SHIFT 0
#define CAVS_IRQ_NUM_SHIFT 8
#define INTR_CNTL_IRQ_NUM_SHIFT 16
#define XTENSA_IRQ_NUM_MASK 0xff
#define CAVS_IRQ_NUM_MASK 0xff
#define INTR_CNTL_IRQ_NUM_MASK 0xff
/*
* IRQs are mapped on 3 levels. 4th level is left 0x00.
*
* 1. Peripheral Register bit offset.
* 2. CAVS logic bit offset.
* 3. Core interrupt number.
*/
#define XTENSA_IRQ_NUMBER(_irq) \
((_irq >> XTENSA_IRQ_NUM_SHIFT) & XTENSA_IRQ_NUM_MASK)
#define CAVS_IRQ_NUMBER(_irq) \
(((_irq >> CAVS_IRQ_NUM_SHIFT) & CAVS_IRQ_NUM_MASK) - 1)
#define INTR_CNTL_IRQ_NUM(_irq) \
(((_irq >> INTR_CNTL_IRQ_NUM_SHIFT) & INTR_CNTL_IRQ_NUM_MASK) - 1)
/* Macro that aggregates the tri-level interrupt into an IRQ number */
#define SOC_AGGREGATE_IRQ(ictl_irq, cavs_irq, core_irq) \
(((core_irq & XTENSA_IRQ_NUM_MASK) << XTENSA_IRQ_NUM_SHIFT) | \
(((cavs_irq) & CAVS_IRQ_NUM_MASK) << CAVS_IRQ_NUM_SHIFT) | \
(((ictl_irq) & INTR_CNTL_IRQ_NUM_MASK) << INTR_CNTL_IRQ_NUM_SHIFT))
#define CAVS_L2_AGG_INT_LEVEL2 DT_IRQN(DT_INST(0, intel_cavs_intc))
#define CAVS_L2_AGG_INT_LEVEL3 DT_IRQN(DT_INST(1, intel_cavs_intc))
#define CAVS_L2_AGG_INT_LEVEL4 DT_IRQN(DT_INST(2, intel_cavs_intc))
#define CAVS_L2_AGG_INT_LEVEL5 DT_IRQN(DT_INST(3, intel_cavs_intc))
#define CAVS_ICTL_INT_CPU_OFFSET(x) (0x40 * x)
#define IOAPIC_EDGE 0
#define IOAPIC_HIGH 0
/* DW interrupt controller */
#define DW_ICTL_IRQ_CAVS_OFFSET CAVS_IRQ_NUMBER(DT_IRQN(DT_INST(0, snps_designware_intc)))
#define DW_ICTL_NUM_IRQS 9
/* GPIO */
#define GPIO_DW_PORT_0_INT_MASK 0
#define DMA_HANDSHAKE_DMIC_RXA 0
#define DMA_HANDSHAKE_DMIC_RXB 1
#define DMA_HANDSHAKE_SSP0_TX 2
#define DMA_HANDSHAKE_SSP0_RX 3
#define DMA_HANDSHAKE_SSP1_TX 4
#define DMA_HANDSHAKE_SSP1_RX 5
#define DMA_HANDSHAKE_SSP2_TX 6
#define DMA_HANDSHAKE_SSP2_RX 7
#define DMA_HANDSHAKE_SSP3_TX 8
#define DMA_HANDSHAKE_SSP3_RX 9
/* DMA Channel Allocation
* FIXME: I2S Driver assigns channel in Kconfig.
* Perhaps DTS is a better option
*/
#define DMIC_DMA_DEV_NAME CONFIG_DMA_0_NAME
#define DMA_CHANNEL_DMIC_RXA 0
#define DMA_CHANNEL_DMIC_RXB 1
/* I2S */
#define I2S_CAVS_IRQ(i2s_num) \
SOC_AGGREGATE_IRQ(0, (i2s_num) + 1, CAVS_L2_AGG_INT_LEVEL5)
#define I2S0_CAVS_IRQ I2S_CAVS_IRQ(0)
#define I2S1_CAVS_IRQ I2S_CAVS_IRQ(1)
#define I2S2_CAVS_IRQ I2S_CAVS_IRQ(2)
#define I2S3_CAVS_IRQ I2S_CAVS_IRQ(3)
#define SSP_SIZE 0x0000200
#define SSP_BASE(x) (0x00077000 + (x) * SSP_SIZE)
#define SSP_MN_DIV_SIZE (8)
#define SSP_MN_DIV_BASE(x) \
(0x00078D00 + ((x) * SSP_MN_DIV_SIZE))
/* MCLK control */
#define SOC_MCLK_DIV_CTRL_BASE 0x78C00
#define SOC_NUM_MCLK_OUTPUTS 2
#define SOC_MDIVCTRL_MCLK_OUT_EN(mclk) BIT(mclk)
#define SOC_MDIVXR_SET_DIVIDER_BYPASS BIT_MASK(12)
struct soc_mclk_control_regs {
uint32_t mdivctrl;
uint32_t reserved[31];
uint32_t mdivxr[SOC_NUM_MCLK_OUTPUTS];
};
#define PDM_BASE 0x00010000
#define SOC_NUM_LPGPDMAC 3
#define SOC_NUM_CHANNELS_IN_DMAC 8
/* DSP Wall Clock Timers (0 and 1) */
#define DSP_WCT_IRQ(x) \
SOC_AGGREGATE_IRQ(0, (23 + x), CAVS_L2_AGG_INT_LEVEL2)
#define DSP_WCT_CS_TA(x) BIT(x)
#define DSP_WCT_CS_TT(x) BIT(4 + x)
/* SOC Resource Allocation Registers */
#define SOC_RESOURCE_ALLOC_REG_BASE 0x00071A60
/* bit field definition for LP GPDMA ownership register */
#define SOC_LPGPDMAC_OWNER_DSP \
(BIT(15) | BIT_MASK(SOC_NUM_CHANNELS_IN_DMAC))
#define SOC_NUM_I2S_INSTANCES 4
/* bit field definition for IO peripheral ownership register */
#define SOC_DSPIOP_I2S_OWNSEL_DSP \
(BIT_MASK(SOC_NUM_I2S_INSTANCES) << 8)
#define SOC_DSPIOP_DMIC_OWNSEL_DSP BIT(0)
/* bit field definition for general ownership register */
#define SOC_GENO_TIMESTAMP_OWNER_DSP BIT(2)
#define SOC_GENO_MNDIV_OWNER_DSP BIT(1)
struct soc_resource_alloc_regs {
union {
uint16_t lpgpdmacxo[SOC_NUM_LPGPDMAC];
uint16_t reserved[4];
};
uint32_t dspiopo;
uint32_t geno;
};
/* L2 Local Memory Registers */
#define SOC_L2RAM_LOCAL_MEM_REG_BASE 0x00071D00
#define SOC_L2RAM_LOCAL_MEM_REG_LSPGCTL \
(SOC_L2RAM_LOCAL_MEM_REG_BASE + 0x50)
/* DMIC SHIM Registers */
#define SOC_DMIC_SHIM_REG_BASE 0x00071E80
#define SOC_DMIC_SHIM_DMICLCTL_SPA BIT(0)
#define SOC_DMIC_SHIM_DMICLCTL_CPA BIT(8)
struct soc_dmic_shim_regs {
uint32_t dmiclcap;
uint32_t dmiclctl;
};
/* SOC DSP SHIM Registers */
#define SOC_DSP_SHIM_REG_BASE 0x00071F00
/* SOC DSP SHIM Register - Clock Control */
#define SOC_CLKCTL_REQ_FAST_CLK BIT(31)
#define SOC_CLKCTL_REQ_SLOW_CLK BIT(30)
#define SOC_CLKCTL_OCS_FAST_CLK BIT(2)
/* SOC DSP SHIM Register - Power Control */
#define SOC_PWRCTL_DISABLE_PWR_GATING_DSP0 BIT(0)
#define SOC_PWRCTL_DISABLE_PWR_GATING_DSP1 BIT(1)
struct soc_dsp_shim_regs {
uint32_t reserved[8];
union {
struct {
uint32_t walclk32_lo;
uint32_t walclk32_hi;
};
uint64_t walclk;
};
uint32_t dspwctcs;
uint32_t reserved1[1];
union {
struct {
uint32_t dspwct0c32_lo;
uint32_t dspwct0c32_hi;
};
uint64_t dspwct0c;
};
union {
struct {
uint32_t dspwct1c32_lo;
uint32_t dspwct1c32_hi;
};
uint64_t dspwct1c;
};
uint32_t reserved2[14];
uint32_t clkctl;
uint32_t clksts;
uint32_t reserved3[4];
uint16_t pwrctl;
uint16_t pwrsts;
uint32_t lpsctl;
uint32_t lpsdmas0;
uint32_t lpsdmas1;
uint32_t reserved4[22];
};
/* Global Control registers */
#define SOC_S1000_GLB_CTRL_BASE (0x00081C00)
#define SOC_GNA_POWER_CONTROL_SPA (BIT(0))
#define SOC_GNA_POWER_CONTROL_CPA (BIT(8))
#define SOC_GNA_POWER_CONTROL_CLK_EN (BIT(16))
#define SOC_S1000_GLB_CTRL_DSP1_PWRCTL_CRST BIT(1)
#define SOC_S1000_GLB_CTRL_DSP1_PWRCTL_CSTALL BIT(9)
#define SOC_S1000_GLB_CTRL_DSP1_PWRCTL_SPA BIT(17)
#define SOC_S1000_GLB_CTRL_DSP1_PWRCTL_CPA BIT(25)
#define SOC_S1000_STRAP_REF_CLK (BIT_MASK(2) << 3)
#define SOC_S1000_STRAP_REF_CLK_38P4 (0 << 3)
#define SOC_S1000_STRAP_REF_CLK_19P2 (1 << 3)
#define SOC_S1000_STRAP_REF_CLK_24P576 (2 << 3)
struct soc_global_regs {
uint32_t reserved1[5];
uint32_t cavs_dsp1power_control;
uint32_t reserved2[2];
uint32_t gna_power_control;
uint32_t reserved3[7];
uint32_t straps;
};
/* macros for data cache operations */
#define SOC_DCACHE_FLUSH(addr, size) \
xthal_dcache_region_writeback((addr), (size))
#define SOC_DCACHE_INVALIDATE(addr, size) \
xthal_dcache_region_invalidate((addr), (size))
extern void z_soc_irq_enable(uint32_t irq);
extern void z_soc_irq_disable(uint32_t irq);
extern int z_soc_irq_is_enabled(unsigned int irq);
extern uint32_t soc_get_ref_clk_freq(void);
#endif /* __INC_SOC_H */