#ifndef _MFLASH_H
#define _MFLASH_H
+struct command_context;
+
typedef unsigned long mg_io_uint32;
typedef unsigned short mg_io_uint16;
typedef unsigned char mg_io_uint8;
-typedef struct mflash_gpio_num_s
+struct mflash_gpio_num
{
char port[2];
signed short num;
-} mflash_gpio_num_t;
+};
-typedef struct mflash_gpio_drv_s
+struct mflash_gpio_drv
{
- char *name;
- int (*set_gpio_to_output) (mflash_gpio_num_t gpio);
- int (*set_gpio_output_val) (mflash_gpio_num_t gpio, u8 val);
-} mflash_gpio_drv_t;
+ const char *name;
+ int (*set_gpio_to_output) (struct mflash_gpio_num gpio);
+ int (*set_gpio_output_val) (struct mflash_gpio_num gpio, uint8_t val);
+};
typedef struct _mg_io_type_drv_info {
- mg_io_uint16 general_configuration; // 00
- mg_io_uint16 number_of_cylinders; // 01
- mg_io_uint16 reserved1; // 02
- mg_io_uint16 number_of_heads; // 03
- mg_io_uint16 unformatted_bytes_per_track; // 04
- mg_io_uint16 unformatted_bytes_per_sector; // 05
- mg_io_uint16 sectors_per_track; // 06
- mg_io_uint8 vendor_unique1[6]; // 07/08/09
-
- mg_io_uint8 serial_number[20]; // 10~19
-
- mg_io_uint16 buffer_type; // 20
- mg_io_uint16 buffer_sector_size; // 21
- mg_io_uint16 number_of_ecc_bytes; // 22
-
- mg_io_uint8 firmware_revision[8]; // 23~26
- mg_io_uint8 model_number[40]; // 27
-
- mg_io_uint8 maximum_block_transfer; // 47 low byte
- mg_io_uint8 vendor_unique2; // 47 high byte
- mg_io_uint16 dword_io; // 48
-
- mg_io_uint16 capabilities; // 49
- mg_io_uint16 reserved2; // 50
-
- mg_io_uint8 vendor_unique3; // 51 low byte
- mg_io_uint8 pio_cycle_timing_mode; // 51 high byte
- mg_io_uint8 vendor_unique4; // 52 low byte
- mg_io_uint8 dma_cycle_timing_mode; // 52 high byte
- mg_io_uint16 translation_fields_valid; // 53 (low bit)
- mg_io_uint16 number_of_current_cylinders; // 54
- mg_io_uint16 number_of_current_heads; // 55
- mg_io_uint16 current_sectors_per_track; // 56
- mg_io_uint16 current_sector_capacity_lo; // 57 & 58
- mg_io_uint16 current_sector_capacity_hi; // 57 & 58
- mg_io_uint8 multi_sector_count; // 59 low
- mg_io_uint8 multi_sector_setting_valid; // 59 high (low bit)
-
- mg_io_uint16 total_user_addressable_sectors_lo; // 60 & 61
- mg_io_uint16 total_user_addressable_sectors_hi; // 60 & 61
-
- mg_io_uint8 single_dma_modes_supported; // 62 low byte
- mg_io_uint8 single_dma_transfer_active; // 62 high byte
- mg_io_uint8 multi_dma_modes_supported; // 63 low byte
- mg_io_uint8 multi_dma_transfer_active; // 63 high byte
- mg_io_uint16 adv_pio_mode;
- mg_io_uint16 min_dma_cyc;
- mg_io_uint16 recommend_dma_cyc;
- mg_io_uint16 min_pio_cyc_no_iordy;
- mg_io_uint16 min_pio_cyc_with_iordy;
- mg_io_uint8 reserved3[22];
- mg_io_uint16 major_ver_num;
- mg_io_uint16 minor_ver_num;
- mg_io_uint16 feature_cmd_set_suprt0;
- mg_io_uint16 feature_cmd_set_suprt1;
- mg_io_uint16 feature_cmd_set_suprt2;
- mg_io_uint16 feature_cmd_set_en0;
- mg_io_uint16 feature_cmd_set_en1;
- mg_io_uint16 feature_cmd_set_en2;
- mg_io_uint16 reserved4;
- mg_io_uint16 req_time_for_security_er_done;
- mg_io_uint16 req_time_for_enhan_security_er_done;
- mg_io_uint16 adv_pwr_mgm_lvl_val;
- mg_io_uint16 reserved5;
- mg_io_uint16 re_of_hw_rst;
- mg_io_uint8 reserved6[68];
- mg_io_uint16 security_stas;
- mg_io_uint8 vendor_uniq_bytes[62];
- mg_io_uint16 cfa_pwr_mode;
- mg_io_uint8 reserved7[186];
-
- mg_io_uint16 scts_per_secure_data_unit;
- mg_io_uint16 integrity_word;
+ mg_io_uint16 general_configuration; /* 00 */
+ mg_io_uint16 number_of_cylinders; /* 01 */
+ mg_io_uint16 reserved1; /* 02 */
+ mg_io_uint16 number_of_heads; /* 03 */
+ mg_io_uint16 unformatted_bytes_per_track; /* 04 */
+ mg_io_uint16 unformatted_bytes_per_sector; /* 05 */
+ mg_io_uint16 sectors_per_track; /* 06 */
+ mg_io_uint16 vendor_unique1[3]; /* 07/08/09 */
+
+ mg_io_uint8 serial_number[20]; /* 10~19 */
+
+ mg_io_uint16 buffer_type; /* 20 */
+ mg_io_uint16 buffer_sector_size; /* 21 */
+ mg_io_uint16 number_of_ecc_bytes; /* 22 */
+
+ mg_io_uint8 firmware_revision[8]; /* 23~26 */
+ mg_io_uint8 model_number[40]; /* 27 */
+
+ mg_io_uint8 maximum_block_transfer; /* 47 low byte */
+ mg_io_uint8 vendor_unique2; /* 47 high byte */
+ mg_io_uint16 dword_io; /* 48 */
+
+ mg_io_uint16 capabilities; /* 49 */
+ mg_io_uint16 reserved2; /* 50 */
+
+ mg_io_uint8 vendor_unique3; /* 51 low byte */
+ mg_io_uint8 pio_cycle_timing_mode; /* 51 high byte */
+ mg_io_uint8 vendor_unique4; /* 52 low byte */
+ mg_io_uint8 dma_cycle_timing_mode; /* 52 high byte */
+ mg_io_uint16 translation_fields_valid; /* 53 (low bit) */
+ mg_io_uint16 number_of_current_cylinders; /* 54 */
+ mg_io_uint16 number_of_current_heads; /* 55 */
+ mg_io_uint16 current_sectors_per_track; /* 56 */
+ mg_io_uint16 current_sector_capacity_lo; /* 57 & 58 */
+ mg_io_uint16 current_sector_capacity_hi; /* 57 & 58 */
+ mg_io_uint8 multi_sector_count; /* 59 low */
+ mg_io_uint8 multi_sector_setting_valid; /* 59 high (low bit) */
+
+ mg_io_uint16 total_user_addressable_sectors_lo; /* 60 & 61 */
+ mg_io_uint16 total_user_addressable_sectors_hi; /* 60 & 61 */
+
+ mg_io_uint8 single_dma_modes_supported; /* 62 low byte */
+ mg_io_uint8 single_dma_transfer_active; /* 62 high byte */
+ mg_io_uint8 multi_dma_modes_supported; /* 63 low byte */
+ mg_io_uint8 multi_dma_transfer_active; /* 63 high byte */
+ mg_io_uint16 adv_pio_mode;
+ mg_io_uint16 min_dma_cyc;
+ mg_io_uint16 recommend_dma_cyc;
+ mg_io_uint16 min_pio_cyc_no_iordy;
+ mg_io_uint16 min_pio_cyc_with_iordy;
+ mg_io_uint8 reserved3[22];
+ mg_io_uint16 major_ver_num;
+ mg_io_uint16 minor_ver_num;
+ mg_io_uint16 feature_cmd_set_suprt0;
+ mg_io_uint16 feature_cmd_set_suprt1;
+ mg_io_uint16 feature_cmd_set_suprt2;
+ mg_io_uint16 feature_cmd_set_en0;
+ mg_io_uint16 feature_cmd_set_en1;
+ mg_io_uint16 feature_cmd_set_en2;
+ mg_io_uint16 reserved4;
+ mg_io_uint16 req_time_for_security_er_done;
+ mg_io_uint16 req_time_for_enhan_security_er_done;
+ mg_io_uint16 adv_pwr_mgm_lvl_val;
+ mg_io_uint16 reserved5;
+ mg_io_uint16 re_of_hw_rst;
+ mg_io_uint8 reserved6[68];
+ mg_io_uint16 security_stas;
+ mg_io_uint8 vendor_uniq_bytes[62];
+ mg_io_uint16 cfa_pwr_mode;
+ mg_io_uint8 reserved7[186];
+
+ mg_io_uint16 scts_per_secure_data_unit;
+ mg_io_uint16 integrity_word;
} mg_io_type_drv_info;
-typedef struct mg_drv_info_s {
+typedef struct _mg_pll_t
+{
+ unsigned int lock_cyc;
+ unsigned short feedback_div; /* 9bit divider */
+ unsigned char input_div; /* 5bit divider */
+ unsigned char output_div; /* 2bit divider */
+} mg_pll_t;
+
+struct mg_drv_info {
mg_io_type_drv_info drv_id;
- u32 tot_sects;
-} mg_drv_info_t;
+ uint32_t tot_sects;
+};
-typedef struct mflash_bank_s
+struct mflash_bank
{
- u32 base;
- u32 chip_width;
- u32 bus_width;
-
- mflash_gpio_num_t rst_pin;
- mflash_gpio_num_t wp_pin;
- mflash_gpio_num_t dpd_pin;
+ uint32_t base;
- mflash_gpio_drv_t *gpio_drv;
- target_t *target;
- mg_drv_info_t *drv_info;
+ struct mflash_gpio_num rst_pin;
- u8 proved;
-} mflash_bank_t;
+ struct mflash_gpio_drv *gpio_drv;
+ struct target *target;
+ struct mg_drv_info *drv_info;
+};
-extern int mflash_register_commands(struct command_context_s *cmd_ctx);
-extern int mflash_init_drivers(struct command_context_s *cmd_ctx);
+int mflash_register_commands(struct command_context *cmd_ctx);
-#define MG_MFLASH_SECTOR_SIZE (0x200) //512Bytes = 2^9
-#define MG_MFLASH_SECTOR_SIZE_MASK (0x200-1)
-#define MG_MFLASH_SECTOR_SIZE_SHIFT (9)
+#define MG_MFLASH_SECTOR_SIZE (0x200) /* 512Bytes = 2^9 */
+#define MG_MFLASH_SECTOR_SIZE_MASK (0x200-1)
+#define MG_MFLASH_SECTOR_SIZE_SHIFT (9)
-#define MG_BUFFER_OFFSET 0x8000
+#define MG_BUFFER_OFFSET 0x8000
#define MG_REG_OFFSET 0xC000
-#define MG_REG_FEATURE 0x2 // write case
-#define MG_REG_ERROR 0x2 // read case
+#define MG_REG_FEATURE 0x2 /* write case */
+#define MG_REG_ERROR 0x2 /* read case */
#define MG_REG_SECT_CNT 0x4
#define MG_REG_SECT_NUM 0x6
#define MG_REG_CYL_LOW 0x8
#define MG_REG_CYL_HIGH 0xA
#define MG_REG_DRV_HEAD 0xC
-#define MG_REG_COMMAND 0xE // write case
-#define MG_REG_STATUS 0xE // read case
+#define MG_REG_COMMAND 0xE /* write case */
+#define MG_REG_STATUS 0xE /* read case */
#define MG_REG_DRV_CTRL 0x10
#define MG_REG_BURST_CTRL 0x12
-#define MG_OEM_DISK_WAIT_TIME_LONG 15000 // msec
-#define MG_OEM_DISK_WAIT_TIME_NORMAL 3000 // msec
-#define MG_OEM_DISK_WAIT_TIME_SHORT 1000 // msec
+#define MG_OEM_DISK_WAIT_TIME_LONG 15000 /* msec */
+#define MG_OEM_DISK_WAIT_TIME_NORMAL 3000 /* msec */
+#define MG_OEM_DISK_WAIT_TIME_SHORT 1000 /* msec */
+
+#define MG_PLL_CLK_OUT 66000000.0 /* 66Mhz */
+#define MG_PLL_MAX_FEEDBACKDIV_VAL 512
+#define MG_PLL_MAX_INPUTDIV_VAL 32
+#define MG_PLL_MAX_OUTPUTDIV_VAL 4
+
+#define MG_PLL_STD_INPUTCLK 12000000.0 /* 12Mhz */
+#define MG_PLL_STD_LOCKCYCLE 10000
+
+#define MG_UNLOCK_OTP_AREA 0xFF
+
+#define MG_FILEIO_CHUNK 1048576
+
+#define ERROR_MG_IO (-1600)
+#define ERROR_MG_TIMEOUT (-1601)
+#define ERROR_MG_INVALID_PLL (-1603)
+#define ERROR_MG_INTERFACE (-1604)
+#define ERROR_MG_INVALID_OSC (-1605)
+#define ERROR_MG_UNSUPPORTED_SOC (-1606)
typedef enum _mg_io_type_wait{
- mg_io_wait_bsy = 1,
- mg_io_wait_not_bsy = 2,
- mg_io_wait_rdy = 3,
- mg_io_wait_drq = 4, // wait for data request
- mg_io_wait_drq_noerr = 5, // wait for DRQ but ignore the error status bit
- mg_io_wait_rdy_noerr = 6 // wait for ready, but ignore error status bit
+ mg_io_wait_bsy = 1,
+ mg_io_wait_not_bsy = 2,
+ mg_io_wait_rdy = 3,
+ mg_io_wait_drq = 4, /* wait for data request */
+ mg_io_wait_drq_noerr = 5, /* wait for DRQ but ignore the error status bit */
+ mg_io_wait_rdy_noerr = 6 /* wait for ready, but ignore error status bit */
} mg_io_type_wait;
-//= "Status Register" bit masks.
+/*= "Status Register" bit masks. */
typedef enum _mg_io_type_rbit_status{
- mg_io_rbit_status_error = 0x01, // error bit in status register
- mg_io_rbit_status_corrected_error = 0x04, // corrected error in status register
- mg_io_rbit_status_data_req = 0x08, // data request bit in status register
- mg_io_rbit_status_seek_done = 0x10, // DSC - Drive Seek Complete
- mg_io_rbit_status_write_fault = 0x20, // DWF - Drive Write Fault
- mg_io_rbit_status_ready = 0x40,
- mg_io_rbit_status_busy = 0x80
+ mg_io_rbit_status_error = 0x01, /* error bit in status register */
+ mg_io_rbit_status_corrected_error = 0x04, /* corrected error in status register */
+ mg_io_rbit_status_data_req = 0x08, /* data request bit in status register */
+ mg_io_rbit_status_seek_done = 0x10, /* DSC - Drive Seek Complete */
+ mg_io_rbit_status_write_fault = 0x20, /* DWF - Drive Write Fault */
+ mg_io_rbit_status_ready = 0x40,
+ mg_io_rbit_status_busy = 0x80
} mg_io_type_rbit_status;
-//= "Error Register" bit masks.
+/*= "Error Register" bit masks. */
typedef enum _mg_io_type_rbit_error{
- mg_io_rbit_err_general = 0x01,
- mg_io_rbit_err_aborted = 0x04,
- mg_io_rbit_err_bad_sect_num = 0x10,
- mg_io_rbit_err_uncorrectable = 0x40,
- mg_io_rbit_err_bad_block = 0x80
+ mg_io_rbit_err_general = 0x01,
+ mg_io_rbit_err_aborted = 0x04,
+ mg_io_rbit_err_bad_sect_num = 0x10,
+ mg_io_rbit_err_uncorrectable = 0x40,
+ mg_io_rbit_err_bad_block = 0x80
} mg_io_type_rbit_error;
-//= "Device Control Register" bit.
+/* = "Device Control Register" bit. */
typedef enum _mg_io_type_rbit_devc{
- mg_io_rbit_devc_intr = 0x02,// interrupt enable bit (1:disable, 0:enable)
- mg_io_rbit_devc_srst = 0x04 // softwrae reset bit (1:assert, 0:de-assert)
+ mg_io_rbit_devc_intr = 0x02, /* interrupt enable bit (1:disable, 0:enable) */
+ mg_io_rbit_devc_srst = 0x04 /* softwrae reset bit (1:assert, 0:de-assert) */
} mg_io_type_rbit_devc;
-// "Drive Select/Head Register" values.
+/* "Drive Select/Head Register" values. */
typedef enum _mg_io_type_rval_dev{
- mg_io_rval_dev_must_be_on = 0x80, // These 1 bits are always on
- mg_io_rval_dev_drv_master = (0x00 | mg_io_rval_dev_must_be_on),// Master
- mg_io_rval_dev_drv_slave0 = (0x10 | mg_io_rval_dev_must_be_on),// Slave0
- mg_io_rval_dev_drv_slave1 = (0x20 | mg_io_rval_dev_must_be_on),// Slave1
- mg_io_rval_dev_drv_slave2 = (0x30 | mg_io_rval_dev_must_be_on),// Slave2
- mg_io_rval_dev_lba_mode = (0x40 | mg_io_rval_dev_must_be_on)
+ mg_io_rval_dev_must_be_on = 0x80, /* These 1 bits are always on */
+ mg_io_rval_dev_drv_master = (0x00 | mg_io_rval_dev_must_be_on), /* Master */
+ mg_io_rval_dev_drv_slave0 = (0x10 | mg_io_rval_dev_must_be_on), /* Slave0 */
+ mg_io_rval_dev_drv_slave1 = (0x20 | mg_io_rval_dev_must_be_on), /* Slave1 */
+ mg_io_rval_dev_drv_slave2 = (0x30 | mg_io_rval_dev_must_be_on), /* Slave2 */
+ mg_io_rval_dev_lba_mode = (0x40 | mg_io_rval_dev_must_be_on)
} mg_io_type_rval_dev;
typedef enum _mg_io_type_cmd
{
- mg_io_cmd_read =0x20,
- mg_io_cmd_write =0x30,
+ mg_io_cmd_read =0x20,
+ mg_io_cmd_write =0x30,
- mg_io_cmd_setmul =0xC6,
- mg_io_cmd_readmul =0xC4,
- mg_io_cmd_writemul =0xC5,
+ mg_io_cmd_setmul =0xC6,
+ mg_io_cmd_readmul =0xC4,
+ mg_io_cmd_writemul =0xC5,
- mg_io_cmd_idle =0x97,//0xE3
- mg_io_cmd_idle_immediate =0x95,//0xE1
+ mg_io_cmd_idle =0x97, /* 0xE3 */
+ mg_io_cmd_idle_immediate =0x95, /* 0xE1 */
- mg_io_cmd_setsleep =0x99,//0xE6
- mg_io_cmd_stdby =0x96,//0xE2
- mg_io_cmd_stdby_immediate =0x94,//0xE0
+ mg_io_cmd_setsleep =0x99, /* 0xE6 */
+ mg_io_cmd_stdby =0x96, /* 0xE2 */
+ mg_io_cmd_stdby_immediate =0x94, /* 0xE0 */
- mg_io_cmd_identify =0xEC,
- mg_io_cmd_set_feature =0xEF,
+ mg_io_cmd_identify =0xEC,
+ mg_io_cmd_set_feature =0xEF,
- mg_io_cmd_confirm_write =0x3C,
- mg_io_cmd_confirm_read =0x40,
- mg_io_cmd_wakeup =0xC3
+ mg_io_cmd_confirm_write =0x3C,
+ mg_io_cmd_confirm_read =0x40,
+ mg_io_cmd_wakeup =0xC3
} mg_io_type_cmd;
+typedef enum _mg_feature_id
+{
+ mg_feature_id_transmode = 0x3
+} mg_feature_id;
+
+typedef enum _mg_feature_val
+{
+ mg_feature_val_trans_default = 0x0,
+ mg_feature_val_trans_vcmd = 0x3,
+ mg_feature_val_trand_vcmds = 0x2
+} mg_feature_val;
+
+typedef enum _mg_vcmd
+{
+ mg_vcmd_update_xipinfo = 0xFA, /* FWPATCH commmand through IOM I/O */
+ mg_vcmd_verify_fwpatch = 0xFB, /* FWPATCH commmand through IOM I/O */
+ mg_vcmd_update_stgdrvinfo = 0xFC, /* IOM identificatin info program command */
+ mg_vcmd_prep_fwpatch = 0xFD, /* FWPATCH commmand through IOM I/O */
+ mg_vcmd_exe_fwpatch = 0xFE, /* FWPATCH commmand through IOM I/O */
+ mg_vcmd_wr_pll = 0x8B,
+ mg_vcmd_purge_nand = 0x8C, /* Only for Seagle */
+ mg_vcmd_lock_otp = 0x8D,
+ mg_vcmd_rd_otp = 0x8E,
+ mg_vcmd_wr_otp = 0x8F
+} mg_vcmd;
+
+typedef enum _mg_opmode
+{
+ mg_op_mode_xip = 1, /* TRUE XIP */
+ mg_op_mode_snd = 2, /* BOOT + Storage */
+ mg_op_mode_stg = 0 /* Only Storage */
+} mg_opmode;
+
#endif
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