diff options
Diffstat (limited to 'arch/arm/mach-mxs/include/mach/init.h')
-rw-r--r-- | arch/arm/mach-mxs/include/mach/init.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/arch/arm/mach-mxs/include/mach/init.h b/arch/arm/mach-mxs/include/mach/init.h deleted file mode 100644 index 53c1e05634..0000000000 --- a/arch/arm/mach-mxs/include/mach/init.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Freescale i.MX28 SPL functions - * - * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> - * on behalf of DENX Software Engineering GmbH - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __M28_INIT_H__ -#define __M28_INIT_H__ - -void mxs_early_delay(int delay); - -/** - * Power configuration of the system: - * - POWER_USE_5V: use 5V input as power supply - * - POWER_USE_BATTERY: use battery input when the system is supplied by a battery - * - POWER_USE_BATTERY_INPUT: use battery input when the system is supplied by - * a DC source (instead of a real battery) on the battery input - * - POWER_ENABLE_4P2: power up the 4P2 regulator (implied for POWER_USE_5V) - */ -enum mxs_power_config { - POWER_USE_5V = 0b00000000, - POWER_USE_BATTERY = 0b00000001, - POWER_USE_BATTERY_INPUT = 0b00000010, - POWER_ENABLE_4P2 = 0b00000100, -}; -extern int power_config; -static inline enum mxs_power_config mxs_power_config_get_use(void) { - return (power_config & 0b00000011); -} - - -struct mxs_power_ctrl { - uint32_t target; /*< target voltage */ - uint32_t brownout; /*< brownout threshhold */ -}; -struct mxs_power_ctrls { - struct mxs_power_ctrl * vdda; /*< if non-null, set values for VDDA */ - struct mxs_power_ctrl * vddd; /*< if non-null, set values for VDDD */ - struct mxs_power_ctrl * vddio; /*< if non-null, set values for VDDIO */ - struct mxs_power_ctrl * vddmem; /*< if non-null, set values for VDDMEM */ -}; - -extern struct mxs_power_ctrl mxs_vddio_default; -extern struct mxs_power_ctrl mxs_vddd_default; -extern struct mxs_power_ctrl mxs_vdda_default; -extern struct mxs_power_ctrl mx23_vddmem_default; -extern struct mxs_power_ctrls mx23_power_default; -extern struct mxs_power_ctrls mx28_power_default; - -void mx23_power_init(const int config, struct mxs_power_ctrls *ctrls); -void mx28_power_init(const int config, struct mxs_power_ctrls *ctrls); -void mxs_power_wait_pswitch(void); - -extern const uint32_t mx28_dram_vals_default[190]; -extern uint32_t mx23_dram_vals[]; - -#define PINCTRL_EMI_DS_CTRL_DDR_MODE_LPDDR1 (0b00 << 16) -#define PINCTRL_EMI_DS_CTRL_DDR_MODE_LVDDR2 (0b10 << 16) -#define PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2 (0b11 << 16) - -void mx23_mem_init(void); -void mx28_mem_init(const int emi_ds_ctrl_ddr_mode, - const uint32_t dram_vals[190]); -void mxs_mem_setup_cpu_and_hbus(void); -void mxs_mem_setup_vdda(void); -void mxs_mem_init_clock(const uint8_t clk_emi_div, const uint8_t clk_emi_frac); - -void mxs_lradc_init(void); -void mxs_lradc_enable_batt_measurement(void); - -#endif /* __M28_INIT_H__ */ |