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SDMMC: Adding register definitions and draft files

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This commit is contained in:
hexkyz 2018-04-04 22:31:05 +01:00
parent a73ef0eab1
commit b310824dac
2 changed files with 161 additions and 0 deletions
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27
fusee/src/sdmmc.c Normal file
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#include <string.h>
#include "sdmmc.h"
/* Initialize the SDMMC1 (SD card) controller */
void sdmmc1_init(void)
{
/* TODO */
}
/* Initialize the SDMMC2 (GC asic) controller */
void sdmmc2_init(void)
{
/* TODO */
}
/* Initialize the SDMMC3 (unused) controller */
void sdmmc3_init(void)
{
/* TODO */
}
/* Initialize the SDMMC4 (eMMC) controller */
void sdmmc4_init(void)
{
/* TODO */
}

134
fusee/src/sdmmc.h Normal file
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#ifndef FUSEE_SDMMC_H
#define FUSEE_SDMMC_H
#include <stdbool.h>
#include <stdint.h>
typedef struct {
uint32_t SDHCI_DMA_ADDRESS;
uint16_t SDHCI_BLOCK_SIZE;
uint16_t SDHCI_BLOCK_COUNT;
uint32_t SDHCI_ARGUMENT;
uint16_t SDHCI_TRANSFER_MODE;
uint16_t SDHCI_COMMAND;
uint16_t SDHCI_RESPONSE[0x8];
uint32_t SDHCI_BUFFER;
uint32_t SDHCI_PRESENT_STATE;
uint8_t SDHCI_HOST_CONTROL;
uint8_t SDHCI_POWER_CONTROL;
uint8_t SDHCI_BLOCK_GAP_CONTROL;
uint8_t SDHCI_WAKE_UP_CONTROL;
uint16_t SDHCI_CLOCK_CONTROL;
uint8_t SDHCI_TIMEOUT_CONTROL;
uint8_t SDHCI_SOFTWARE_RESET;
uint32_t SDHCI_INT_STATUS;
uint32_t SDHCI_INT_ENABLE;
uint32_t SDHCI_SIGNAL_ENABLE;
uint16_t SDHCI_ACMD12_ERR;
uint16_t SDHCI_HOST_CONTROL2;
uint32_t SDHCI_CAPABILITIES;
uint32_t SDHCI_CAPABILITIES_1;
uint32_t SDHCI_MAX_CURRENT;
uint32_t _0x4C;
uint16_t SDHCI_SET_ACMD12_ERROR;
uint16_t SDHCI_SET_INT_ERROR;
uint16_t SDHCI_ADMA_ERROR;
uint8_t _0x55[0x3];
uint32_t SDHCI_ADMA_ADDRESS;
uint32_t SDHCI_UPPER_ADMA_ADDRESS;
uint16_t SDHCI_PRESET_FOR_INIT;
uint16_t SDHCI_PRESET_FOR_DEFAULT;
uint16_t SDHCI_PRESET_FOR_HIGH;
uint16_t SDHCI_PRESET_FOR_SDR12;
uint16_t SDHCI_PRESET_FOR_SDR25;
uint16_t SDHCI_PRESET_FOR_SDR50;
uint16_t SDHCI_PRESET_FOR_SDR104;
uint16_t SDHCI_PRESET_FOR_DDR50;
uint8_t _0x70[0x3];
uint32_t _0x74[0x22];
uint16_t SDHCI_SLOT_INT_STATUS;
uint16_t SDHCI_HOST_VERSION;
} sdhci_registers_t;
typedef struct {
sdhci_registers_t standard_regs;
uint32_t SDMMC_VENDOR_CLOCK_CNTRL;
uint32_t SDMMC_VENDOR_SYS_SW_CNTRL;
uint32_t SDMMC_VENDOR_ERR_INTR_STATUS;
uint32_t SDMMC_VENDOR_CAP_OVERRIDES;
uint32_t SDMMC_VENDOR_BOOT_CNTRL;
uint32_t SDMMC_VENDOR_BOOT_ACK_TIMEOUT;
uint32_t SDMMC_VENDOR_BOOT_DAT_TIMEOUT;
uint32_t SDMMC_VENDOR_DEBOUNCE_COUNT;
uint32_t SDMMC_VENDOR_MISC_CNTRL;
uint32_t SDMMC_MAX_CURRENT_OVERRIDE;
uint32_t SDMMC_MAX_CURRENT_OVERRIDE_HI;
uint32_t _0x12C[0x21];
uint32_t SDMMC_VENDOR_IO_TRIM_CNTRL;
/* Start of SDMMC2/SDMMC4 only */
uint32_t SDMMC_VENDOR_DLLCAL_CFG;
uint32_t SDMMC_VENDOR_DLL_CTRL0;
uint32_t SDMMC_VENDOR_DLL_CTRL1;
uint32_t SDMMC_VENDOR_DLLCAL_CFG_STA;
/* End of SDMMC2/SDMMC4 only */
uint32_t SDMMC_VENDOR_TUNING_CNTRL0;
uint32_t SDMMC_VENDOR_TUNING_CNTRL1;
uint32_t SDMMC_VENDOR_TUNING_STATUS0;
uint32_t SDMMC_VENDOR_TUNING_STATUS1;
uint32_t SDMMC_VENDOR_CLK_GATE_HYSTERESIS_COUNT;
uint32_t SDMMC_VENDOR_PRESET_VAL0;
uint32_t SDMMC_VENDOR_PRESET_VAL1;
uint32_t SDMMC_VENDOR_PRESET_VAL2;
uint32_t SDMMC_SDMEMCOMPPADCTRL;
uint32_t SDMMC_AUTO_CAL_CONFIG;
uint32_t SDMMC_AUTO_CAL_INTERVAL;
uint32_t SDMMC_AUTO_CAL_STATUS;
uint32_t SDMMC_IO_SPARE;
uint32_t SDMMC_SDMMCA_MCCIF_FIFOCTRL;
uint32_t SDMMC_TIMEOUT_WCOAL_SDMMCA;
uint32_t _0x1FC;
} sdmmc_registers_t;
static inline volatile sdmmc1_registers_t *get_sdmmc1_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0000);
}
static inline volatile sdmmc1b_registers_t *get_sdmmc1b_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0000 + 0x1000);
}
static inline volatile sdmmc2_registers_t *get_sdmmc2_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0200);
}
static inline volatile sdmmc2b_registers_t *get_sdmmc2b_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0200 + 0x2000);
}
static inline volatile sdmmc3_registers_t *get_sdmmc3_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0400);
}
static inline volatile sdmmc3b_registers_t *get_sdmmc3b_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0400 + 0x3000);
}
static inline volatile sdmmc4_registers_t *get_sdmmc4_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0600);
}
static inline volatile sdmmc4b_registers_t *get_sdmmc4b_regs(void) {
return (volatile sdmmc_registers_t *)(0x700B0600 + 0x4000);
}
#define SDMMC1_REGS (get_sdmmc1_regs())
#define SDMMC2_REGS (get_sdmmc2_regs())
#define SDMMC3_REGS (get_sdmmc3_regs())
#define SDMMC4_REGS (get_sdmmc4_regs())
void sdmmc1_init(void);
void sdmmc2_init(void);
void sdmmc3_init(void);
void sdmmc4_init(void);
#endif