| #ifndef __PNX8550_NAND_H |
| #define __PNX8550_NAND_H |
| |
| #define PNX8550_NAND_BASE_ADDR 0x10000000 |
| #define PNX8550_PCIXIO_BASE 0xBBE40000 |
| |
| #define PNX8550_DMA_EXT_ADDR *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x800) |
| #define PNX8550_DMA_INT_ADDR *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x804) |
| #define PNX8550_DMA_TRANS_SIZE *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x808) |
| #define PNX8550_DMA_CTRL *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x80c) |
| #define PNX8550_XIO_SEL0 *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x814) |
| #define PNX8550_GPXIO_ADDR *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x820) |
| #define PNX8550_GPXIO_WR *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x824) |
| #define PNX8550_GPXIO_RD *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x828) |
| #define PNX8550_GPXIO_CTRL *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x82C) |
| #define PNX8550_XIO_FLASH_CTRL *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0x830) |
| #define PNX8550_GPXIO_INT_STATUS *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0xfb0) |
| #define PNX8550_GPXIO_INT_ENABLE *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0xfb4) |
| #define PNX8550_GPXIO_INT_CLEAR *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0xfb8) |
| #define PNX8550_DMA_INT_STATUS *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0xfd0) |
| #define PNX8550_DMA_INT_ENABLE *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0xfd4) |
| #define PNX8550_DMA_INT_CLEAR *(volatile unsigned long *)(PNX8550_PCIXIO_BASE + 0xfd8) |
| |
| #define PNX8550_XIO_SEL0_EN_16BIT 0x00800000 |
| #define PNX8550_XIO_SEL0_USE_ACK 0x00400000 |
| #define PNX8550_XIO_SEL0_REN_HIGH 0x00100000 |
| #define PNX8550_XIO_SEL0_REN_LOW 0x00040000 |
| #define PNX8550_XIO_SEL0_WEN_HIGH 0x00010000 |
| #define PNX8550_XIO_SEL0_WEN_LOW 0x00004000 |
| #define PNX8550_XIO_SEL0_WAIT 0x00000200 |
| #define PNX8550_XIO_SEL0_OFFSET 0x00000020 |
| #define PNX8550_XIO_SEL0_TYPE_68360 0x00000000 |
| #define PNX8550_XIO_SEL0_TYPE_NOR 0x00000008 |
| #define PNX8550_XIO_SEL0_TYPE_NAND 0x00000010 |
| #define PNX8550_XIO_SEL0_TYPE_IDE 0x00000018 |
| #define PNX8550_XIO_SEL0_SIZE_8MB 0x00000000 |
| #define PNX8550_XIO_SEL0_SIZE_16MB 0x00000002 |
| #define PNX8550_XIO_SEL0_SIZE_32MB 0x00000004 |
| #define PNX8550_XIO_SEL0_SIZE_64MB 0x00000006 |
| #define PNX8550_XIO_SEL0_ENAB 0x00000001 |
| |
| #define PNX8550_SEL0_DEFAULT ((PNX8550_XIO_SEL0_EN_16BIT) | \ |
| (PNX8550_XIO_SEL0_REN_HIGH*0)| \ |
| (PNX8550_XIO_SEL0_REN_LOW*2) | \ |
| (PNX8550_XIO_SEL0_WEN_HIGH*0)| \ |
| (PNX8550_XIO_SEL0_WEN_LOW*2) | \ |
| (PNX8550_XIO_SEL0_WAIT*4) | \ |
| (PNX8550_XIO_SEL0_OFFSET*0) | \ |
| (PNX8550_XIO_SEL0_TYPE_NAND) | \ |
| (PNX8550_XIO_SEL0_SIZE_32MB) | \ |
| (PNX8550_XIO_SEL0_ENAB)) |
| |
| #define PNX8550_GPXIO_PENDING 0x00000200 |
| #define PNX8550_GPXIO_DONE 0x00000100 |
| #define PNX8550_GPXIO_CLR_DONE 0x00000080 |
| #define PNX8550_GPXIO_INIT 0x00000040 |
| #define PNX8550_GPXIO_READ_CMD 0x00000010 |
| #define PNX8550_GPXIO_BEN 0x0000000F |
| |
| #define PNX8550_XIO_FLASH_64MB 0x00200000 |
| #define PNX8550_XIO_FLASH_INC_DATA 0x00100000 |
| #define PNX8550_XIO_FLASH_CMD_PH 0x000C0000 |
| #define PNX8550_XIO_FLASH_CMD_PH2 0x00080000 |
| #define PNX8550_XIO_FLASH_CMD_PH1 0x00040000 |
| #define PNX8550_XIO_FLASH_CMD_PH0 0x00000000 |
| #define PNX8550_XIO_FLASH_ADR_PH 0x00030000 |
| #define PNX8550_XIO_FLASH_ADR_PH3 0x00030000 |
| #define PNX8550_XIO_FLASH_ADR_PH2 0x00020000 |
| #define PNX8550_XIO_FLASH_ADR_PH1 0x00010000 |
| #define PNX8550_XIO_FLASH_ADR_PH0 0x00000000 |
| #define PNX8550_XIO_FLASH_CMD_B(x) ((x<<8) & 0x0000FF00) |
| #define PNX8550_XIO_FLASH_CMD_A(x) (x & 0x000000FF) |
| |
| #define PNX8550_XIO_INT_ACK 0x00004000 |
| #define PNX8550_XIO_INT_COMPL 0x00002000 |
| #define PNX8550_XIO_INT_NONSUP 0x00000200 |
| #define PNX8550_XIO_INT_ABORT 0x00000004 |
| |
| #define PNX8550_DMA_CTRL_SINGLE_DATA 0x00000400 |
| #define PNX8550_DMA_CTRL_SND2XIO 0x00000200 |
| #define PNX8550_DMA_CTRL_FIX_ADDR 0x00000100 |
| #define PNX8550_DMA_CTRL_BURST_8 0x00000000 |
| #define PNX8550_DMA_CTRL_BURST_16 0x00000020 |
| #define PNX8550_DMA_CTRL_BURST_32 0x00000040 |
| #define PNX8550_DMA_CTRL_BURST_64 0x00000060 |
| #define PNX8550_DMA_CTRL_BURST_128 0x00000080 |
| #define PNX8550_DMA_CTRL_BURST_256 0x000000A0 |
| #define PNX8550_DMA_CTRL_BURST_512 0x000000C0 |
| #define PNX8550_DMA_CTRL_BURST_NORES 0x000000E0 |
| #define PNX8550_DMA_CTRL_INIT_DMA 0x00000010 |
| #define PNX8550_DMA_CTRL_CMD_TYPE 0x0000000F |
| |
| /* see PCI system arch, page 100 for the full list: */ |
| #define PNX8550_DMA_CTRL_PCI_CMD_READ 0x00000006 |
| #define PNX8550_DMA_CTRL_PCI_CMD_WRITE 0x00000007 |
| |
| #define PNX8550_DMA_INT_STAT_ACK_DONE (1<<14) |
| #define PNX8550_DMA_INT_STAT_DMA_DONE (1<<12) |
| #define PNX8550_DMA_INT_STAT_DMA_ERR (1<<9) |
| #define PNX8550_DMA_INT_STAT_PERR5 (1<<5) |
| #define PNX8550_DMA_INT_STAT_PERR4 (1<<4) |
| #define PNX8550_DMA_INT_STAT_M_ABORT (1<<2) |
| #define PNX8550_DMA_INT_STAT_T_ABORT (1<<1) |
| |
| #define PNX8550_DMA_INT_EN_ACK_DONE (1<<14) |
| #define PNX8550_DMA_INT_EN_DMA_DONE (1<<12) |
| #define PNX8550_DMA_INT_EN_DMA_ERR (1<<9) |
| #define PNX8550_DMA_INT_EN_PERR5 (1<<5) |
| #define PNX8550_DMA_INT_EN_PERR4 (1<<4) |
| #define PNX8550_DMA_INT_EN_M_ABORT (1<<2) |
| #define PNX8550_DMA_INT_EN_T_ABORT (1<<1) |
| |
| #define PNX8550_DMA_INT_CLR_ACK_DONE (1<<14) |
| #define PNX8550_DMA_INT_CLR_DMA_DONE (1<<12) |
| #define PNX8550_DMA_INT_CLR_DMA_ERR (1<<9) |
| #define PNX8550_DMA_INT_CLR_PERR5 (1<<5) |
| #define PNX8550_DMA_INT_CLR_PERR4 (1<<4) |
| #define PNX8550_DMA_INT_CLR_M_ABORT (1<<2) |
| #define PNX8550_DMA_INT_CLR_T_ABORT (1<<1) |
| |
| #endif |