diff options
Diffstat (limited to 'drivers/reset/reset-th1520.c')
| -rw-r--r-- | drivers/reset/reset-th1520.c | 835 |
1 files changed, 823 insertions, 12 deletions
diff --git a/drivers/reset/reset-th1520.c b/drivers/reset/reset-th1520.c index 14d964a9c6b6..fd32e991c4cb 100644 --- a/drivers/reset/reset-th1520.c +++ b/drivers/reset/reset-th1520.c @@ -11,6 +11,85 @@ #include <dt-bindings/reset/thead,th1520-reset.h> + /* register offset in RSTGEN_R */ +#define TH1520_BROM_RST_CFG 0x0 +#define TH1520_C910_RST_CFG 0x4 +#define TH1520_CHIP_DBG_RST_CFG 0xc +#define TH1520_AXI4_CPUSYS2_RST_CFG 0x10 +#define TH1520_X2H_CPUSYS_RST_CFG 0x18 +#define TH1520_AHB2_CPUSYS_RST_CFG 0x1c +#define TH1520_APB3_CPUSYS_RST_CFG 0x20 +#define TH1520_MBOX0_RST_CFG 0x24 +#define TH1520_MBOX1_RST_CFG 0x28 +#define TH1520_MBOX2_RST_CFG 0x2c +#define TH1520_MBOX3_RST_CFG 0x30 +#define TH1520_WDT0_RST_CFG 0x34 +#define TH1520_WDT1_RST_CFG 0x38 +#define TH1520_TIMER0_RST_CFG 0x3c +#define TH1520_TIMER1_RST_CFG 0x40 +#define TH1520_PERISYS_AHB_RST_CFG 0x44 +#define TH1520_PERISYS_APB1_RST_CFG 0x48 +#define TH1520_PERISYS_APB2_RST_CFG 0x4c +#define TH1520_GMAC0_RST_CFG 0x68 +#define TH1520_UART0_RST_CFG 0x70 +#define TH1520_UART1_RST_CFG 0x74 +#define TH1520_UART2_RST_CFG 0x78 +#define TH1520_UART3_RST_CFG 0x7c +#define TH1520_UART4_RST_CFG 0x80 +#define TH1520_UART5_RST_CFG 0x84 +#define TH1520_QSPI0_RST_CFG 0x8c +#define TH1520_QSPI1_RST_CFG 0x90 +#define TH1520_SPI_RST_CFG 0x94 +#define TH1520_I2C0_RST_CFG 0x98 +#define TH1520_I2C1_RST_CFG 0x9c +#define TH1520_I2C2_RST_CFG 0xa0 +#define TH1520_I2C3_RST_CFG 0xa4 +#define TH1520_I2C4_RST_CFG 0xa8 +#define TH1520_I2C5_RST_CFG 0xac +#define TH1520_GPIO0_RST_CFG 0xb0 +#define TH1520_GPIO1_RST_CFG 0xb4 +#define TH1520_GPIO2_RST_CFG 0xb8 +#define TH1520_PWM_RST_CFG 0xc0 +#define TH1520_PADCTRL0_APSYS_RST_CFG 0xc4 +#define TH1520_CPU2PERI_X2H_RST_CFG 0xcc +#define TH1520_CPU2AON_X2H_RST_CFG 0xe4 +#define TH1520_AON2CPU_A2X_RST_CFG 0xfc +#define TH1520_NPUSYS_AXI_RST_CFG 0x128 +#define TH1520_CPU2VP_X2P_RST_CFG 0x12c +#define TH1520_CPU2VI_X2H_RST_CFG 0x138 +#define TH1520_BMU_C910_RST_CFG 0x148 +#define TH1520_DMAC_CPUSYS_RST_CFG 0x14c +#define TH1520_SPINLOCK_RST_CFG 0x178 +#define TH1520_CFG2TEE_X2H_RST_CFG 0x188 +#define TH1520_DSMART_RST_CFG 0x18c +#define TH1520_GPIO3_RST_CFG 0x1a8 +#define TH1520_I2S_RST_CFG 0x1ac +#define TH1520_IMG_NNA_RST_CFG 0x1b0 +#define TH1520_PERI_APB3_RST_CFG 0x1dc +#define TH1520_VP_SUBSYS_RST_CFG 0x1ec +#define TH1520_PERISYS_APB4_RST_CFG 0x1f8 +#define TH1520_GMAC1_RST_CFG 0x204 +#define TH1520_GMAC_AXI_RST_CFG 0x208 +#define TH1520_PADCTRL1_APSYS_RST_CFG 0x20c +#define TH1520_VOSYS_AXI_RST_CFG 0x210 +#define TH1520_VOSYS_X2X_RST_CFG 0x214 +#define TH1520_MISC2VP_X2X_RST_CFG 0x218 +#define TH1520_SUBSYS_RST_CFG 0x220 + + /* register offset in DSP_REGMAP */ +#define TH1520_DSPSYS_RST_CFG 0x0 + + /* register offset in MISCSYS_REGMAP */ +#define TH1520_EMMC_RST_CFG 0x0 +#define TH1520_MISCSYS_AXI_RST_CFG 0x8 +#define TH1520_SDIO0_RST_CFG 0xc +#define TH1520_SDIO1_RST_CFG 0x10 +#define TH1520_USB3_DRD_RST_CFG 0x14 + + /* register offset in VISYS_REGMAP */ +#define TH1520_VISYS_RST_CFG 0x0 +#define TH1520_VISYS_2_RST_CFG 0x4 + /* register offset in VOSYS_REGMAP */ #define TH1520_GPU_RST_CFG 0x0 #define TH1520_GPU_RST_CFG_MASK GENMASK(1, 0) @@ -18,6 +97,8 @@ #define TH1520_DSI0_RST_CFG 0x8 #define TH1520_DSI1_RST_CFG 0xc #define TH1520_HDMI_RST_CFG 0x14 +#define TH1520_AXI4_VO_DW_AXI_RST_CFG 0x18 +#define TH1520_X2H_X4_VOSYS_DW_RST_CFG 0x20 /* register values */ #define TH1520_GPU_SW_GPU_RST BIT(0) @@ -29,14 +110,27 @@ #define TH1520_HDMI_SW_MAIN_RST BIT(0) #define TH1520_HDMI_SW_PRST BIT(1) + /* register offset in VPSYS_REGMAP */ +#define TH1520_AXIBUS_RST_CFG 0x0 +#define TH1520_FCE_RST_CFG 0x4 +#define TH1520_G2D_RST_CFG 0x8 +#define TH1520_VDEC_RST_CFG 0xc +#define TH1520_VENC_RST_CFG 0x10 + +struct th1520_reset_map { + u32 bit; + u32 reg; +}; + struct th1520_reset_priv { struct reset_controller_dev rcdev; struct regmap *map; + const struct th1520_reset_map *resets; }; -struct th1520_reset_map { - u32 bit; - u32 reg; +struct th1520_reset_data { + const struct th1520_reset_map *resets; + size_t num; }; static const struct th1520_reset_map th1520_resets[] = { @@ -76,6 +170,681 @@ static const struct th1520_reset_map th1520_resets[] = { .bit = TH1520_HDMI_SW_PRST, .reg = TH1520_HDMI_RST_CFG, }, + [TH1520_RESET_ID_VOAXI] = { + .bit = BIT(0), + .reg = TH1520_AXI4_VO_DW_AXI_RST_CFG, + }, + [TH1520_RESET_ID_VOAXI_APB] = { + .bit = BIT(1), + .reg = TH1520_AXI4_VO_DW_AXI_RST_CFG, + }, + [TH1520_RESET_ID_X2H_DPU_AXI] = { + .bit = BIT(0), + .reg = TH1520_X2H_X4_VOSYS_DW_RST_CFG, + }, + [TH1520_RESET_ID_X2H_DPU_AHB] = { + .bit = BIT(1), + .reg = TH1520_X2H_X4_VOSYS_DW_RST_CFG, + }, + [TH1520_RESET_ID_X2H_DPU1_AXI] = { + .bit = BIT(2), + .reg = TH1520_X2H_X4_VOSYS_DW_RST_CFG, + }, + [TH1520_RESET_ID_X2H_DPU1_AHB] = { + .bit = BIT(3), + .reg = TH1520_X2H_X4_VOSYS_DW_RST_CFG, + }, +}; + +static const struct th1520_reset_map th1520_ap_resets[] = { + [TH1520_RESET_ID_BROM] = { + .bit = BIT(0), + .reg = TH1520_BROM_RST_CFG, + }, + [TH1520_RESET_ID_C910_TOP] = { + .bit = BIT(0), + .reg = TH1520_C910_RST_CFG, + }, + [TH1520_RESET_ID_NPU] = { + .bit = BIT(0), + .reg = TH1520_IMG_NNA_RST_CFG, + }, + [TH1520_RESET_ID_WDT0] = { + .bit = BIT(0), + .reg = TH1520_WDT0_RST_CFG, + }, + [TH1520_RESET_ID_WDT1] = { + .bit = BIT(0), + .reg = TH1520_WDT1_RST_CFG, + }, + [TH1520_RESET_ID_C910_C0] = { + .bit = BIT(1), + .reg = TH1520_C910_RST_CFG, + }, + [TH1520_RESET_ID_C910_C1] = { + .bit = BIT(2), + .reg = TH1520_C910_RST_CFG, + }, + [TH1520_RESET_ID_C910_C2] = { + .bit = BIT(3), + .reg = TH1520_C910_RST_CFG, + }, + [TH1520_RESET_ID_C910_C3] = { + .bit = BIT(4), + .reg = TH1520_C910_RST_CFG, + }, + [TH1520_RESET_ID_CHIP_DBG_CORE] = { + .bit = BIT(0), + .reg = TH1520_CHIP_DBG_RST_CFG, + }, + [TH1520_RESET_ID_CHIP_DBG_AXI] = { + .bit = BIT(1), + .reg = TH1520_CHIP_DBG_RST_CFG, + }, + [TH1520_RESET_ID_AXI4_CPUSYS2_AXI] = { + .bit = BIT(0), + .reg = TH1520_AXI4_CPUSYS2_RST_CFG, + }, + [TH1520_RESET_ID_AXI4_CPUSYS2_APB] = { + .bit = BIT(1), + .reg = TH1520_AXI4_CPUSYS2_RST_CFG, + }, + [TH1520_RESET_ID_X2H_CPUSYS] = { + .bit = BIT(0), + .reg = TH1520_X2H_CPUSYS_RST_CFG, + }, + [TH1520_RESET_ID_AHB2_CPUSYS] = { + .bit = BIT(0), + .reg = TH1520_AHB2_CPUSYS_RST_CFG, + }, + [TH1520_RESET_ID_APB3_CPUSYS] = { + .bit = BIT(0), + .reg = TH1520_APB3_CPUSYS_RST_CFG, + }, + [TH1520_RESET_ID_MBOX0_APB] = { + .bit = BIT(0), + .reg = TH1520_MBOX0_RST_CFG, + }, + [TH1520_RESET_ID_MBOX1_APB] = { + .bit = BIT(0), + .reg = TH1520_MBOX1_RST_CFG, + }, + [TH1520_RESET_ID_MBOX2_APB] = { + .bit = BIT(0), + .reg = TH1520_MBOX2_RST_CFG, + }, + [TH1520_RESET_ID_MBOX3_APB] = { + .bit = BIT(0), + .reg = TH1520_MBOX3_RST_CFG, + }, + [TH1520_RESET_ID_TIMER0_APB] = { + .bit = BIT(0), + .reg = TH1520_TIMER0_RST_CFG, + }, + [TH1520_RESET_ID_TIMER0_CORE] = { + .bit = BIT(1), + .reg = TH1520_TIMER0_RST_CFG, + }, + [TH1520_RESET_ID_TIMER1_APB] = { + .bit = BIT(0), + .reg = TH1520_TIMER1_RST_CFG, + }, + [TH1520_RESET_ID_TIMER1_CORE] = { + .bit = BIT(1), + .reg = TH1520_TIMER1_RST_CFG, + }, + [TH1520_RESET_ID_PERISYS_AHB] = { + .bit = BIT(0), + .reg = TH1520_PERISYS_AHB_RST_CFG, + }, + [TH1520_RESET_ID_PERISYS_APB1] = { + .bit = BIT(0), + .reg = TH1520_PERISYS_APB1_RST_CFG, + }, + [TH1520_RESET_ID_PERISYS_APB2] = { + .bit = BIT(0), + .reg = TH1520_PERISYS_APB2_RST_CFG, + }, + [TH1520_RESET_ID_GMAC0_APB] = { + .bit = BIT(0), + .reg = TH1520_GMAC0_RST_CFG, + }, + [TH1520_RESET_ID_GMAC0_AHB] = { + .bit = BIT(1), + .reg = TH1520_GMAC0_RST_CFG, + }, + [TH1520_RESET_ID_GMAC0_CLKGEN] = { + .bit = BIT(2), + .reg = TH1520_GMAC0_RST_CFG, + }, + [TH1520_RESET_ID_GMAC0_AXI] = { + .bit = BIT(3), + .reg = TH1520_GMAC0_RST_CFG, + }, + [TH1520_RESET_ID_UART0_APB] = { + .bit = BIT(0), + .reg = TH1520_UART0_RST_CFG, + }, + [TH1520_RESET_ID_UART0_IF] = { + .bit = BIT(1), + .reg = TH1520_UART0_RST_CFG, + }, + [TH1520_RESET_ID_UART1_APB] = { + .bit = BIT(0), + .reg = TH1520_UART1_RST_CFG, + }, + [TH1520_RESET_ID_UART1_IF] = { + .bit = BIT(1), + .reg = TH1520_UART1_RST_CFG, + }, + [TH1520_RESET_ID_UART2_APB] = { + .bit = BIT(0), + .reg = TH1520_UART2_RST_CFG, + }, + [TH1520_RESET_ID_UART2_IF] = { + .bit = BIT(1), + .reg = TH1520_UART2_RST_CFG, + }, + [TH1520_RESET_ID_UART3_APB] = { + .bit = BIT(0), + .reg = TH1520_UART3_RST_CFG, + }, + [TH1520_RESET_ID_UART3_IF] = { + .bit = BIT(1), + .reg = TH1520_UART3_RST_CFG, + }, + [TH1520_RESET_ID_UART4_APB] = { + .bit = BIT(0), + .reg = TH1520_UART4_RST_CFG, + }, + [TH1520_RESET_ID_UART4_IF] = { + .bit = BIT(1), + .reg = TH1520_UART4_RST_CFG, + }, + [TH1520_RESET_ID_UART5_APB] = { + .bit = BIT(0), + .reg = TH1520_UART5_RST_CFG, + }, + [TH1520_RESET_ID_UART5_IF] = { + .bit = BIT(1), + .reg = TH1520_UART5_RST_CFG, + }, + [TH1520_RESET_ID_QSPI0_IF] = { + .bit = BIT(0), + .reg = TH1520_QSPI0_RST_CFG, + }, + [TH1520_RESET_ID_QSPI0_APB] = { + .bit = BIT(1), + .reg = TH1520_QSPI0_RST_CFG, + }, + [TH1520_RESET_ID_QSPI1_IF] = { + .bit = BIT(0), + .reg = TH1520_QSPI1_RST_CFG, + }, + [TH1520_RESET_ID_QSPI1_APB] = { + .bit = BIT(1), + .reg = TH1520_QSPI1_RST_CFG, + }, + [TH1520_RESET_ID_SPI_IF] = { + .bit = BIT(0), + .reg = TH1520_SPI_RST_CFG, + }, + [TH1520_RESET_ID_SPI_APB] = { + .bit = BIT(1), + .reg = TH1520_SPI_RST_CFG, + }, + [TH1520_RESET_ID_I2C0_APB] = { + .bit = BIT(0), + .reg = TH1520_I2C0_RST_CFG, + }, + [TH1520_RESET_ID_I2C0_CORE] = { + .bit = BIT(1), + .reg = TH1520_I2C0_RST_CFG, + }, + [TH1520_RESET_ID_I2C1_APB] = { + .bit = BIT(0), + .reg = TH1520_I2C1_RST_CFG, + }, + [TH1520_RESET_ID_I2C1_CORE] = { + .bit = BIT(1), + .reg = TH1520_I2C1_RST_CFG, + }, + [TH1520_RESET_ID_I2C2_APB] = { + .bit = BIT(0), + .reg = TH1520_I2C2_RST_CFG, + }, + [TH1520_RESET_ID_I2C2_CORE] = { + .bit = BIT(1), + .reg = TH1520_I2C2_RST_CFG, + }, + [TH1520_RESET_ID_I2C3_APB] = { + .bit = BIT(0), + .reg = TH1520_I2C3_RST_CFG, + }, + [TH1520_RESET_ID_I2C3_CORE] = { + .bit = BIT(1), + .reg = TH1520_I2C3_RST_CFG, + }, + [TH1520_RESET_ID_I2C4_APB] = { + .bit = BIT(0), + .reg = TH1520_I2C4_RST_CFG, + }, + [TH1520_RESET_ID_I2C4_CORE] = { + .bit = BIT(1), + .reg = TH1520_I2C4_RST_CFG, + }, + [TH1520_RESET_ID_I2C5_APB] = { + .bit = BIT(0), + .reg = TH1520_I2C5_RST_CFG, + }, + [TH1520_RESET_ID_I2C5_CORE] = { + .bit = BIT(1), + .reg = TH1520_I2C5_RST_CFG, + }, + [TH1520_RESET_ID_GPIO0_DB] = { + .bit = BIT(0), + .reg = TH1520_GPIO0_RST_CFG, + }, + [TH1520_RESET_ID_GPIO0_APB] = { + .bit = BIT(1), + .reg = TH1520_GPIO0_RST_CFG, + }, + [TH1520_RESET_ID_GPIO1_DB] = { + .bit = BIT(0), + .reg = TH1520_GPIO1_RST_CFG, + }, + [TH1520_RESET_ID_GPIO1_APB] = { + .bit = BIT(1), + .reg = TH1520_GPIO1_RST_CFG, + }, + [TH1520_RESET_ID_GPIO2_DB] = { + .bit = BIT(0), + .reg = TH1520_GPIO2_RST_CFG, + }, + [TH1520_RESET_ID_GPIO2_APB] = { + .bit = BIT(1), + .reg = TH1520_GPIO2_RST_CFG, + }, + [TH1520_RESET_ID_PWM_COUNTER] = { + .bit = BIT(0), + .reg = TH1520_PWM_RST_CFG, + }, + [TH1520_RESET_ID_PWM_APB] = { + .bit = BIT(1), + .reg = TH1520_PWM_RST_CFG, + }, + [TH1520_RESET_ID_PADCTRL0_APB] = { + .bit = BIT(0), + .reg = TH1520_PADCTRL0_APSYS_RST_CFG, + }, + [TH1520_RESET_ID_CPU2PERI_X2H] = { + .bit = BIT(1), + .reg = TH1520_CPU2PERI_X2H_RST_CFG, + }, + [TH1520_RESET_ID_CPU2AON_X2H] = { + .bit = BIT(0), + .reg = TH1520_CPU2AON_X2H_RST_CFG, + }, + [TH1520_RESET_ID_AON2CPU_A2X] = { + .bit = BIT(0), + .reg = TH1520_AON2CPU_A2X_RST_CFG, + }, + [TH1520_RESET_ID_NPUSYS_AXI] = { + .bit = BIT(0), + .reg = TH1520_NPUSYS_AXI_RST_CFG, + }, + [TH1520_RESET_ID_NPUSYS_AXI_APB] = { + .bit = BIT(1), + .reg = TH1520_NPUSYS_AXI_RST_CFG, + }, + [TH1520_RESET_ID_CPU2VP_X2P] = { + .bit = BIT(0), + .reg = TH1520_CPU2VP_X2P_RST_CFG, + }, + [TH1520_RESET_ID_CPU2VI_X2H] = { + .bit = BIT(0), + .reg = TH1520_CPU2VI_X2H_RST_CFG, + }, + [TH1520_RESET_ID_BMU_AXI] = { + .bit = BIT(0), + .reg = TH1520_BMU_C910_RST_CFG, + }, + [TH1520_RESET_ID_BMU_APB] = { + .bit = BIT(1), + .reg = TH1520_BMU_C910_RST_CFG, + }, + [TH1520_RESET_ID_DMAC_CPUSYS_AXI] = { + .bit = BIT(0), + .reg = TH1520_DMAC_CPUSYS_RST_CFG, + }, + [TH1520_RESET_ID_DMAC_CPUSYS_AHB] = { + .bit = BIT(1), + .reg = TH1520_DMAC_CPUSYS_RST_CFG, + }, + [TH1520_RESET_ID_SPINLOCK] = { + .bit = BIT(0), + .reg = TH1520_SPINLOCK_RST_CFG, + }, + [TH1520_RESET_ID_CFG2TEE] = { + .bit = BIT(0), + .reg = TH1520_CFG2TEE_X2H_RST_CFG, + }, + [TH1520_RESET_ID_DSMART] = { + .bit = BIT(0), + .reg = TH1520_DSMART_RST_CFG, + }, + [TH1520_RESET_ID_GPIO3_DB] = { + .bit = BIT(0), + .reg = TH1520_GPIO3_RST_CFG, + }, + [TH1520_RESET_ID_GPIO3_APB] = { + .bit = BIT(1), + .reg = TH1520_GPIO3_RST_CFG, + }, + [TH1520_RESET_ID_PERI_I2S] = { + .bit = BIT(0), + .reg = TH1520_I2S_RST_CFG, + }, + [TH1520_RESET_ID_PERI_APB3] = { + .bit = BIT(0), + .reg = TH1520_PERI_APB3_RST_CFG, + }, + [TH1520_RESET_ID_PERI2PERI1_APB] = { + .bit = BIT(1), + .reg = TH1520_PERI_APB3_RST_CFG, + }, + [TH1520_RESET_ID_VPSYS_APB] = { + .bit = BIT(0), + .reg = TH1520_VP_SUBSYS_RST_CFG, + }, + [TH1520_RESET_ID_PERISYS_APB4] = { + .bit = BIT(0), + .reg = TH1520_PERISYS_APB4_RST_CFG, + }, + [TH1520_RESET_ID_GMAC1_APB] = { + .bit = BIT(0), + .reg = TH1520_GMAC1_RST_CFG, + }, + [TH1520_RESET_ID_GMAC1_AHB] = { + .bit = BIT(1), + .reg = TH1520_GMAC1_RST_CFG, + }, + [TH1520_RESET_ID_GMAC1_CLKGEN] = { + .bit = BIT(2), + .reg = TH1520_GMAC1_RST_CFG, + }, + [TH1520_RESET_ID_GMAC1_AXI] = { + .bit = BIT(3), + .reg = TH1520_GMAC1_RST_CFG, + }, + [TH1520_RESET_ID_GMAC_AXI] = { + .bit = BIT(0), + .reg = TH1520_GMAC_AXI_RST_CFG, + }, + [TH1520_RESET_ID_GMAC_AXI_APB] = { + .bit = BIT(1), + .reg = TH1520_GMAC_AXI_RST_CFG, + }, + [TH1520_RESET_ID_PADCTRL1_APB] = { + .bit = BIT(0), + .reg = TH1520_PADCTRL1_APSYS_RST_CFG, + }, + [TH1520_RESET_ID_VOSYS_AXI] = { + .bit = BIT(0), + .reg = TH1520_VOSYS_AXI_RST_CFG, + }, + [TH1520_RESET_ID_VOSYS_AXI_APB] = { + .bit = BIT(1), + .reg = TH1520_VOSYS_AXI_RST_CFG, + }, + [TH1520_RESET_ID_VOSYS_AXI_X2X] = { + .bit = BIT(0), + .reg = TH1520_VOSYS_X2X_RST_CFG, + }, + [TH1520_RESET_ID_MISC2VP_X2X] = { + .bit = BIT(0), + .reg = TH1520_MISC2VP_X2X_RST_CFG, + }, + [TH1520_RESET_ID_DSPSYS] = { + .bit = BIT(0), + .reg = TH1520_SUBSYS_RST_CFG, + }, + [TH1520_RESET_ID_VISYS] = { + .bit = BIT(1), + .reg = TH1520_SUBSYS_RST_CFG, + }, + [TH1520_RESET_ID_VOSYS] = { + .bit = BIT(2), + .reg = TH1520_SUBSYS_RST_CFG, + }, + [TH1520_RESET_ID_VPSYS] = { + .bit = BIT(3), + .reg = TH1520_SUBSYS_RST_CFG, + }, +}; + +static const struct th1520_reset_map th1520_dsp_resets[] = { + [TH1520_RESET_ID_X2X_DSP1] = { + .bit = BIT(0), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_X2X_DSP0] = { + .bit = BIT(1), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_X2X_SLAVE_DSP1] = { + .bit = BIT(2), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_X2X_SLAVE_DSP0] = { + .bit = BIT(3), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_DSP0_CORE] = { + .bit = BIT(8), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_DSP0_DEBUG] = { + .bit = BIT(9), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_DSP0_APB] = { + .bit = BIT(10), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_DSP1_CORE] = { + .bit = BIT(12), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_DSP1_DEBUG] = { + .bit = BIT(13), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_DSP1_APB] = { + .bit = BIT(14), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_DSPSYS_APB] = { + .bit = BIT(16), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_AXI4_DSPSYS_SLV] = { + .bit = BIT(20), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_AXI4_DSPSYS] = { + .bit = BIT(24), + .reg = TH1520_DSPSYS_RST_CFG, + }, + [TH1520_RESET_ID_AXI4_DSP_RS] = { + .bit = BIT(26), + .reg = TH1520_DSPSYS_RST_CFG, + }, +}; + +static const struct th1520_reset_map th1520_misc_resets[] = { + [TH1520_RESET_ID_EMMC_SDIO_CLKGEN] = { + .bit = BIT(0), + .reg = TH1520_EMMC_RST_CFG, + }, + [TH1520_RESET_ID_EMMC] = { + .bit = BIT(1), + .reg = TH1520_EMMC_RST_CFG, + }, + [TH1520_RESET_ID_MISCSYS_AXI] = { + .bit = BIT(0), + .reg = TH1520_MISCSYS_AXI_RST_CFG, + }, + [TH1520_RESET_ID_MISCSYS_AXI_APB] = { + .bit = BIT(1), + .reg = TH1520_MISCSYS_AXI_RST_CFG, + }, + [TH1520_RESET_ID_SDIO0] = { + .bit = BIT(0), + .reg = TH1520_SDIO0_RST_CFG, + }, + [TH1520_RESET_ID_SDIO1] = { + .bit = BIT(1), + .reg = TH1520_SDIO1_RST_CFG, + }, + [TH1520_RESET_ID_USB3_APB] = { + .bit = BIT(0), + .reg = TH1520_USB3_DRD_RST_CFG, + }, + [TH1520_RESET_ID_USB3_PHY] = { + .bit = BIT(1), + .reg = TH1520_USB3_DRD_RST_CFG, + }, + [TH1520_RESET_ID_USB3_VCC] = { + .bit = BIT(2), + .reg = TH1520_USB3_DRD_RST_CFG, + }, +}; + +static const struct th1520_reset_map th1520_vi_resets[] = { + [TH1520_RESET_ID_ISP0] = { + .bit = BIT(0), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_ISP1] = { + .bit = BIT(4), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_CSI0_APB] = { + .bit = BIT(16), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_CSI1_APB] = { + .bit = BIT(17), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_CSI2_APB] = { + .bit = BIT(18), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_MIPI_FIFO] = { + .bit = BIT(20), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_ISP_VENC_APB] = { + .bit = BIT(24), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_VIPRE_APB] = { + .bit = BIT(28), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_VIPRE_AXI] = { + .bit = BIT(29), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_DW200_APB] = { + .bit = BIT(31), + .reg = TH1520_VISYS_RST_CFG, + }, + [TH1520_RESET_ID_VISYS3_AXI] = { + .bit = BIT(8), + .reg = TH1520_VISYS_2_RST_CFG, + }, + [TH1520_RESET_ID_VISYS2_AXI] = { + .bit = BIT(9), + .reg = TH1520_VISYS_2_RST_CFG, + }, + [TH1520_RESET_ID_VISYS1_AXI] = { + .bit = BIT(10), + .reg = TH1520_VISYS_2_RST_CFG, + }, + [TH1520_RESET_ID_VISYS_AXI] = { + .bit = BIT(12), + .reg = TH1520_VISYS_2_RST_CFG, + }, + [TH1520_RESET_ID_VISYS_APB] = { + .bit = BIT(16), + .reg = TH1520_VISYS_2_RST_CFG, + }, + [TH1520_RESET_ID_ISP_VENC_AXI] = { + .bit = BIT(20), + .reg = TH1520_VISYS_2_RST_CFG, + }, +}; + +static const struct th1520_reset_map th1520_vp_resets[] = { + [TH1520_RESET_ID_VPSYS_AXI_APB] = { + .bit = BIT(0), + .reg = TH1520_AXIBUS_RST_CFG, + }, + [TH1520_RESET_ID_VPSYS_AXI] = { + .bit = BIT(1), + .reg = TH1520_AXIBUS_RST_CFG, + }, + [TH1520_RESET_ID_FCE_APB] = { + .bit = BIT(0), + .reg = TH1520_FCE_RST_CFG, + }, + [TH1520_RESET_ID_FCE_CORE] = { + .bit = BIT(1), + .reg = TH1520_FCE_RST_CFG, + }, + [TH1520_RESET_ID_FCE_X2X_MASTER] = { + .bit = BIT(4), + .reg = TH1520_FCE_RST_CFG, + }, + [TH1520_RESET_ID_FCE_X2X_SLAVE] = { + .bit = BIT(5), + .reg = TH1520_FCE_RST_CFG, + }, + [TH1520_RESET_ID_G2D_APB] = { + .bit = BIT(0), + .reg = TH1520_G2D_RST_CFG, + }, + [TH1520_RESET_ID_G2D_ACLK] = { + .bit = BIT(1), + .reg = TH1520_G2D_RST_CFG, + }, + [TH1520_RESET_ID_G2D_CORE] = { + .bit = BIT(2), + .reg = TH1520_G2D_RST_CFG, + }, + [TH1520_RESET_ID_VDEC_APB] = { + .bit = BIT(0), + .reg = TH1520_VDEC_RST_CFG, + }, + [TH1520_RESET_ID_VDEC_ACLK] = { + .bit = BIT(1), + .reg = TH1520_VDEC_RST_CFG, + }, + [TH1520_RESET_ID_VDEC_CORE] = { + .bit = BIT(2), + .reg = TH1520_VDEC_RST_CFG, + }, + [TH1520_RESET_ID_VENC_APB] = { + .bit = BIT(0), + .reg = TH1520_VENC_RST_CFG, + }, + [TH1520_RESET_ID_VENC_CORE] = { + .bit = BIT(1), + .reg = TH1520_VENC_RST_CFG, + }, }; static inline struct th1520_reset_priv * @@ -90,7 +859,7 @@ static int th1520_reset_assert(struct reset_controller_dev *rcdev, struct th1520_reset_priv *priv = to_th1520_reset(rcdev); const struct th1520_reset_map *reset; - reset = &th1520_resets[id]; + reset = &priv->resets[id]; return regmap_update_bits(priv->map, reset->reg, reset->bit, 0); } @@ -101,7 +870,7 @@ static int th1520_reset_deassert(struct reset_controller_dev *rcdev, struct th1520_reset_priv *priv = to_th1520_reset(rcdev); const struct th1520_reset_map *reset; - reset = &th1520_resets[id]; + reset = &priv->resets[id]; return regmap_update_bits(priv->map, reset->reg, reset->bit, reset->bit); @@ -120,11 +889,14 @@ static const struct regmap_config th1520_reset_regmap_config = { static int th1520_reset_probe(struct platform_device *pdev) { + const struct th1520_reset_data *data; struct device *dev = &pdev->dev; struct th1520_reset_priv *priv; void __iomem *base; int ret; + data = device_get_match_data(dev); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -138,22 +910,61 @@ static int th1520_reset_probe(struct platform_device *pdev) if (IS_ERR(priv->map)) return PTR_ERR(priv->map); - /* Initialize GPU resets to asserted state */ - ret = regmap_update_bits(priv->map, TH1520_GPU_RST_CFG, - TH1520_GPU_RST_CFG_MASK, 0); - if (ret) - return ret; + if (of_device_is_compatible(dev->of_node, "thead,th1520-reset")) { + /* Initialize GPU resets to asserted state */ + ret = regmap_update_bits(priv->map, TH1520_GPU_RST_CFG, + TH1520_GPU_RST_CFG_MASK, 0); + if (ret) + return ret; + } priv->rcdev.owner = THIS_MODULE; - priv->rcdev.nr_resets = ARRAY_SIZE(th1520_resets); + priv->rcdev.nr_resets = data->num; priv->rcdev.ops = &th1520_reset_ops; priv->rcdev.of_node = dev->of_node; + priv->resets = data->resets; + return devm_reset_controller_register(dev, &priv->rcdev); } +static const struct th1520_reset_data th1520_reset_data = { + .resets = th1520_resets, + .num = ARRAY_SIZE(th1520_resets), +}; + +static const struct th1520_reset_data th1520_ap_reset_data = { + .resets = th1520_ap_resets, + .num = ARRAY_SIZE(th1520_ap_resets), +}; + +static const struct th1520_reset_data th1520_dsp_reset_data = { + .resets = th1520_dsp_resets, + .num = ARRAY_SIZE(th1520_dsp_resets), +}; + +static const struct th1520_reset_data th1520_misc_reset_data = { + .resets = th1520_misc_resets, + .num = ARRAY_SIZE(th1520_misc_resets), +}; + +static const struct th1520_reset_data th1520_vi_reset_data = { + .resets = th1520_vi_resets, + .num = ARRAY_SIZE(th1520_vi_resets), +}; + +static const struct th1520_reset_data th1520_vp_reset_data = { + .resets = th1520_vp_resets, + .num = ARRAY_SIZE(th1520_vp_resets), +}; + static const struct of_device_id th1520_reset_match[] = { - { .compatible = "thead,th1520-reset" }, + { .compatible = "thead,th1520-reset", .data = &th1520_reset_data }, + { .compatible = "thead,th1520-reset-ap", .data = &th1520_ap_reset_data }, + { .compatible = "thead,th1520-reset-dsp", .data = &th1520_dsp_reset_data }, + { .compatible = "thead,th1520-reset-misc", .data = &th1520_misc_reset_data }, + { .compatible = "thead,th1520-reset-vi", .data = &th1520_vi_reset_data }, + { .compatible = "thead,th1520-reset-vp", .data = &th1520_vp_reset_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, th1520_reset_match); |