diff options
Diffstat (limited to 'src/soc/ti/am335x/clock.h')
| -rw-r--r-- | src/soc/ti/am335x/clock.h | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/src/soc/ti/am335x/clock.h b/src/soc/ti/am335x/clock.h new file mode 100644 index 0000000000..38b4ece249 --- /dev/null +++ b/src/soc/ti/am335x/clock.h @@ -0,0 +1,222 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef __SOC_TI_AM335X_CLOCK_H__ +#define __SOC_TI_AM335X_CLOCK_H__ + +#include <stdint.h> + +enum { + CM_ST_NO_SLEEP = 0x0, + CM_ST_SW_SLEEP = 0x1, + CM_ST_SW_WKUP = 0x2 +}; + +enum { + CM_MODULEMODE_DISABLED = 0x0, + CM_MODULEMODE_ENABLED = 0x2 +}; + +enum { + CM_FCLK_DIS = 0x0 << 18, + CM_FCLK_EN = 0x1 << 18 +}; + +/* Clock module peripheral registers */ +struct am335x_cm_per_regs { + uint32_t l4ls_st; // 0x0 + uint32_t l3s_st; // 0x4 + uint8_t _rsv0[4]; // 0x8-0xb + uint32_t l3_st; // 0xc + uint8_t _rsv1[4]; // 0x10-0x13 + uint32_t cpgmac0; // 0x14 + uint32_t lcdc; // 0x18 + uint32_t usb0; // 0x1c + uint8_t _rsv2[4]; // 0x20-0x23 + uint32_t tptc0; // 0x24 + uint32_t emif; // 0x28 + uint32_t ocmcram; // 0x2c + uint32_t gpmc; // 0x30 + uint32_t mcasp0; // 0x34 + uint32_t uart5; // 0x38 + uint32_t mmc0; // 0x3c + uint32_t elm; // 0x40 + uint32_t i2c2; // 0x44 + uint32_t i2c1; // 0x48 + uint32_t spi0; // 0x4c + uint32_t spi1; // 0x50 + uint8_t _rsv3[0xc]; // 0x54-0x5f + uint32_t l4ls; // 0x60 + uint8_t _rsv4[4]; // 0x64-0x67 + uint32_t mcasp1; // 0x68 + uint32_t uart1; // 0x6c + uint32_t uart2; // 0x70 + uint32_t uart3; // 0x74 + uint32_t uart4; // 0x78 + uint32_t timer7; // 0x7c + uint32_t timer2; // 0x80 + uint32_t timer3; // 0x84 + uint32_t timer4; // 0x88 + uint8_t _rsv5[0x20]; // 0x90-0xab + uint32_t gpio1; // 0xac + uint32_t gpio2; // 0xb0 + uint32_t gpio3; // 0xb4 + uint8_t _rsv6[4]; // 0xb8-0xbb + uint32_t tpcc; // 0xbc + uint32_t dcan0; // 0xc0 + uint32_t dcan1; // 0xc4 + uint8_t _rsv7[4]; // 0xc8-0xcb + uint32_t epwmss1; // 0xcc + uint8_t _rsv8[4]; // 0xd0-0xd3 + uint32_t epwmss0; // 0xd4 + uint32_t epwmss2; // 0xd8 + uint32_t l3_instr; // 0xdc + uint32_t l3; // 0xe0 + uint32_t ieee5000; // 0xe4 + uint32_t pru_icss; // 0xe8 + uint32_t timer5; // 0xec + uint32_t timer6; // 0xf0 + uint32_t mmc1; // 0xf4 + uint32_t mmc2; // 0xf8 + uint32_t tptc1; // 0xfc + uint32_t tptc2; // 0x100 + uint8_t _rsv9[8]; // 0x104-0x10b + uint32_t spinlock; // 0x10c + uint32_t mailbox0; // 0x110 + uint8_t _rsv10[8]; // 0x114-0x11b + uint32_t l4hs_st; // 0x11c + uint32_t l4hs; // 0x120 + uint8_t _rsv11[8]; // 0x124-0x12b + uint32_t ocpwp_l3_st; // 0x12c + uint32_t ocpwp; // 0x130 + uint8_t _rsv12[0xb]; // 0x134-0x13f + uint32_t pru_icss_st; // 0x140 + uint32_t cpsw_st; // 0x144 + uint32_t lcdc_st; // 0x148 + uint32_t clkdiv32k; // 0x14c + uint32_t clk_24mhz_st; // 0x150 +} __packed; +static struct am335x_cm_per_regs * const am335x_cm_per = (void *)0x44e00000; + +/* Clock module wakeup registers */ +struct am335x_cm_wkup_regs { + uint32_t wkup_st; // 0x0 + uint32_t wkup_control; // 0x4 + uint32_t wkup_gpio0; // 0x8 + uint32_t wkup_l4wkup; // 0xc + uint32_t wkup_timer0; // 0x10 + uint32_t wkup_debugss; // 0x14 + uint32_t l3_aon_st; // 0x18 + uint32_t autoidle_dpll_mpu; // 0x1c + uint32_t idlest_dpll_mpu; // 0x20 + uint32_t ssc_deltamstep_dpll_mpu; // 0x24 + uint32_t ssc_modfreqdiv_dpll_mpu; // 0x28 + uint32_t clksel_dpll_mpu; // 0x2c + uint32_t autoidle_dpll_ddr; // 0x30 + uint32_t idlest_dpll_ddr; // 0x34 + uint32_t ssc_deltamstep_dpll_ddr; // 0x38 + uint32_t ssc_modfreqdiv_dpll_ddr; // 0x3c + uint32_t clksel_dpll_ddr; // 0x40 + uint32_t autoidle_dpll_disp; // 0x44 + uint32_t idlest_dpll_disp; // 0x48 + uint32_t ssc_deltamstep_dpll_disp; // 0x4c + uint32_t ssc_modfreqdiv_dpll_disp; // 0x50 + uint32_t clksel_dpll_disp; // 0x54 + uint32_t autoidle_dpll_core; // 0x58 + uint32_t idlest_dpll_core; // 0x5c + uint32_t ssc_deltamstep_dpll_core; // 0x60 + uint32_t ssc_modfreqdiv_dpll_core; // 0x64 + uint32_t clksel_dpll_core; // 0x68 + uint32_t autoidle_dpll_per; // 0x6c + uint32_t idlest_dpll_per; // 0x70 + uint32_t ssc_deltamstep_dpll_per; // 0x74 + uint32_t ssc_modfreqdiv_dpll_per; // 0x78 + uint32_t clkdcoldo_dpll_per; // 0x7c + uint32_t div_m4_dpll_core; // 0x80 + uint32_t div_m5_dpll_core; // 0x84 + uint32_t clkmode_dpll_mpu; // 0x88 + uint32_t clkmode_dpll_per; // 0x8c + uint32_t clkmode_dpll_core; // 0x90 + uint32_t clkmode_dpll_ddr; // 0x94 + uint32_t clkmode_dpll_disp; // 0x98 + uint32_t clksel_dpll_periph; // 0x9c + uint32_t div_m2_dpll_ddr; // 0xa0 + uint32_t div_m2_dpll_disp; // 0xa4 + uint32_t div_m2_dpll_mpu; // 0xa8 + uint32_t div_m2_dpll_per; // 0xac + uint32_t wkup_wkup_m3; // 0xb0 + uint32_t wkup_uart0; // 0xb4 + uint32_t wkup_i2c0; // 0xb8 + uint32_t wkup_adc_tsc; // 0xbc + uint32_t wkup_smartreflex0; // 0xc0 + uint32_t wkup_timer1; // 0xc4 + uint32_t wkup_smartreflex1; // 0xc8 + uint32_t l4_wkup_aon_st; // 0xcc + uint8_t _rsv0[4]; // 0xd0-0xd3 + uint32_t wkup_wdt1; // 0xd4 + uint32_t div_m6_dpll_core; // 0xd8 +} __packed; +static struct am335x_cm_wkup_regs * const am335x_cm_wkup = (void *)0x44e00400; + +/* Clock module pll registers */ +struct am335x_cm_dpll_regs { + uint8_t _rsv0[4]; // 0x0-0x3 + uint32_t clksel_timer7_clk; // 0x4 + uint32_t clksel_timer2_clk; // 0x8 + uint32_t clksel_timer3_clk; // 0xc + uint32_t clksel_timer4_clk; // 0x10 + uint32_t cm_mac_clksel; // 0x14 + uint32_t clksel_timer5_clk; // 0x18 + uint32_t clksel_timer6_clk; // 0x1c + uint32_t cm_cpts_rft_clksel; // 0x20 + uint8_t _rsv1[4]; // 0x24-0x27 + uint32_t clksel_timer1ms_clk; // 0x28 + uint32_t clksel_gfx_fclk; // 0x2c + uint32_t clksel_pru_icss_ocp_clk; // 0x30 + uint32_t clksel_lcdc_pixel_clk; // 0x34 + uint32_t clksel_wdt1_clk; // 0x38 + uint32_t clksel_gpio0_dbclk; // 0x3c +} __packed; +static struct am335x_cm_dpll_regs * const am335x_cm_dpll = (void *)0x44e00500; + +/* Clock module mpu registers */ +struct am335x_cm_mpu_regs { + uint32_t st; // 0x0 + uint32_t mpu; // 0x4 +} __packed; +static struct am335x_cm_mpu_regs * const am335x_cm_mpu = (void *)0x44e00600; + +/* Clock module device registers */ +struct am335x_cm_device_regs { + uint32_t cm_clkout_ctrl; // 0x0 +} __packed; +static struct am335x_cm_device_regs * const am335x_cm_device = + (void *)0x44e00700; + +/* Clock module RTC registers */ +struct am335x_cm_rtc_regs { + uint32_t rtc; // 0x0 + uint32_t st; // 0x4 +} __packed; +static struct am335x_cm_rtc_regs * const am335x_cm_rtc = (void *)0x44e00800; + +/* Clock module graphics controller registers */ +struct am335x_cm_gfx_regs { + uint32_t l3_st; // 0x0 + uint32_t gfx; // 0x4 + uint8_t _rsv0[4]; // 0x8-0xb + uint32_t l4ls_gfx_st; // 0xc + uint32_t mmucfg; // 0x10 + uint32_t mmudata; // 0x14 +} __packed; +static struct am335x_cm_gfx_regs * const am335x_cm_gfx = (void *)0x44e00900; + +/* Clock module efuse registers */ +struct am335x_cm_cefuse_regs { + uint32_t st; // 0x0 + uint8_t _rsv0[0x1c]; // 0x4-0x1f + uint32_t cefuse; // 0x20 +} __packed; +static struct am335x_cm_cefuse_regs * const am335x_cm_cefuse = + (void *)0x44e00a00; + +#endif /* __SOC_TI_AM335X_CLOCK_H__ */ |