diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/arndale.h | 4 | ||||
| -rw-r--r-- | include/spi.h | 26 | ||||
| -rw-r--r-- | include/spi_flash.h | 57 | ||||
| -rw-r--r-- | include/usb_mass_storage.h | 3 |
4 files changed, 90 insertions, 0 deletions
diff --git a/include/configs/arndale.h b/include/configs/arndale.h index 7e367f39b2..9584d82af7 100644 --- a/include/configs/arndale.h +++ b/include/configs/arndale.h @@ -117,6 +117,10 @@ #define CONFIG_USB_EHCI_EXYNOS #define CONFIG_USB_STORAGE +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX + /* MMC SPL */ #define CONFIG_EXYNOS_SPL #define CONFIG_SPL diff --git a/include/spi.h b/include/spi.h index aba792244a..ffd66478b1 100644 --- a/include/spi.h +++ b/include/spi.h @@ -30,6 +30,24 @@ #define SPI_XFER_MMAP 0x08 /* Memory Mapped start */ #define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */ #define SPI_XFER_ONCE (SPI_XFER_BEGIN | SPI_XFER_END) +#define SPI_XFER_U_PAGE (1 << 5) + +/* SPI TX operation modes */ +#define SPI_OPM_TX_QPP 1 << 0 + +/* SPI RX operation modes */ +#define SPI_OPM_RX_AS 1 << 0 +#define SPI_OPM_RX_DOUT 1 << 1 +#define SPI_OPM_RX_DIO 1 << 2 +#define SPI_OPM_RX_QOF 1 << 3 +#define SPI_OPM_RX_QIOF 1 << 4 +#define SPI_OPM_RX_EXTN SPI_OPM_RX_AS | SPI_OPM_RX_DOUT | \ + SPI_OPM_RX_DIO | SPI_OPM_RX_QOF | \ + SPI_OPM_RX_QIOF + +/* SPI bus connection options */ +#define SPI_CONN_DUAL_SHARED 1 << 0 +#define SPI_CONN_DUAL_SEPARATED 1 << 1 /* Header byte that marks the start of the message */ #define SPI_PREAMBLE_END_BYTE 0xec @@ -43,17 +61,25 @@ * * @bus: ID of the bus that the slave is attached to. * @cs: ID of the chip select connected to the slave. + * @op_mode_rx: SPI RX operation mode. + * @op_mode_tx: SPI TX operation mode. * @wordlen: Size of SPI word in number of bits * @max_write_size: If non-zero, the maximum number of bytes which can * be written at once, excluding command bytes. * @memory_map: Address of read-only SPI flash access. + * @option: Varies SPI bus options - separate, shared bus. + * @flags: Indication of SPI flags. */ struct spi_slave { unsigned int bus; unsigned int cs; + u8 op_mode_rx; + u8 op_mode_tx; unsigned int wordlen; unsigned int max_write_size; void *memory_map; + u8 option; + u8 flags; }; /** diff --git a/include/spi_flash.h b/include/spi_flash.h index afc3a5809e..f79f0eacca 100644 --- a/include/spi_flash.h +++ b/include/spi_flash.h @@ -19,11 +19,60 @@ #include <linux/types.h> #include <linux/compiler.h> +/* sf param flags */ +#define SECT_4K 1 << 1 +#define SECT_32K 1 << 2 +#define E_FSR 1 << 3 +#define WR_QPP 1 << 4 + +/* Enum list - Full read commands */ +enum spi_read_cmds { + ARRAY_SLOW = 1 << 0, + DUAL_OUTPUT_FAST = 1 << 1, + DUAL_IO_FAST = 1 << 2, + QUAD_OUTPUT_FAST = 1 << 3, + QUAD_IO_FAST = 1 << 4, +}; +#define RD_EXTN ARRAY_SLOW | DUAL_OUTPUT_FAST | DUAL_IO_FAST +#define RD_FULL RD_EXTN | QUAD_OUTPUT_FAST | QUAD_IO_FAST + +/* Dual SPI flash memories */ +enum spi_dual_flash { + SF_SINGLE_FLASH = 0, + SF_DUAL_STACKED_FLASH = 1 << 0, + SF_DUAL_PARALLEL_FLASH = 1 << 1, +}; + +/** + * struct spi_flash_params - SPI/QSPI flash device params structure + * + * @name: Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO]) + * @jedec: Device jedec ID (0x[1byte_manuf_id][2byte_dev_id]) + * @ext_jedec: Device ext_jedec ID + * @sector_size: Sector size of this device + * @nr_sectors: No.of sectors on this device + * @e_rd_cmd: Enum list for read commands + * @flags: Importent param, for flash specific behaviour + */ +struct spi_flash_params { + const char *name; + u32 jedec; + u16 ext_jedec; + u32 sector_size; + u32 nr_sectors; + u8 e_rd_cmd; + u16 flags; +}; + +extern const struct spi_flash_params spi_flash_params_table[]; + /** * struct spi_flash - SPI flash structure * * @spi: SPI slave * @name: Name of SPI flash + * @dual_flash: Indicates dual flash memories - dual stacked, parallel + * @shift: Flash shift useful in dual parallel * @size: Total flash size * @page_size: Write (page) size * @sector_size: Sector size @@ -33,6 +82,9 @@ * @bank_curr: Current flash bank * @poll_cmd: Poll cmd - for flash erase/program * @erase_cmd: Erase cmd 4K, 32K, 64K + * @read_cmd: Read cmd - Array Fast, Extn read and quad read. + * @write_cmd: Write cmd - page and quad program. + * @dummy_byte: Dummy cycles for read operation. * @memory_map: Address of read-only SPI flash access * @read: Flash read ops: Read len bytes at offset into buf * Supported cmds: Fast Array Read @@ -45,6 +97,8 @@ struct spi_flash { struct spi_slave *spi; const char *name; + u8 dual_flash; + u8 shift; u32 size; u32 page_size; @@ -57,6 +111,9 @@ struct spi_flash { #endif u8 poll_cmd; u8 erase_cmd; + u8 read_cmd; + u8 write_cmd; + u8 dummy_byte; void *memory_map; int (*read)(struct spi_flash *flash, u32 offset, size_t len, void *buf); diff --git a/include/usb_mass_storage.h b/include/usb_mass_storage.h index 9df3adcf2a..058dcf1174 100644 --- a/include/usb_mass_storage.h +++ b/include/usb_mass_storage.h @@ -20,6 +20,9 @@ #define UMS_NUM_SECTORS 0 #endif +/* Wait at maximum 60 seconds for cable connection */ +#define UMS_CABLE_READY_TIMEOUT 60 + struct ums { int (*read_sector)(struct ums *ums_dev, ulong start, lbaint_t blkcnt, void *buf); |