diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/arch-pxa/pxa-regs.h | 79 | ||||
| -rw-r--r-- | include/configs/delta.h | 70 |
2 files changed, 105 insertions, 44 deletions
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index 44532c9..05ed969 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -1003,12 +1003,51 @@ typedef void (*ExcpHndlr) (void) ; #define GSDR(x) __REG2(0x40E00400, ((x) & 0x60) >> 3) #define GCDR(x) __REG2(0x40300420, ((x) & 0x60) >> 3) -/* Multi-funktion Pin Registers, uncomplete, only GPIO relevant pins for now */ +/* Multi-funktion Pin Registers, uncomplete, only: + * - GPIO + * - Data Flash DF_* pins defined. + */ #define GPIO0 __REG(0x40e10124) #define GPIO1 __REG(0x40e10128) #define GPIO2 __REG(0x40e1012c) #define GPIO3 __REG(0x40e10130) #define GPIO4 __REG(0x40e10134) +#define nXCVREN __REG(0x40e10138) + +#define DF_CLE_NOE __REG(0x40e10204) +#define DF_ALE_WE1 __REG(0x40e10208) + +#define DF_SCLK_E __REG(0x40e10210) +#define nBE0 __REG(0x40e10214) +#define nBE1 __REG(0x40e10218) +#define DF_ALE_WE2 __REG(0x40e1021c) +#define DF_INT_RnB __REG(0x40e10220) +#define DF_nCS0 __REG(0x40e10224) +#define DF_nCS1 __REG(0x40e10228) +#define DF_nWE __REG(0x40e1022c) +#define DF_nRE __REG(0x40e10230) +#define nLUA __REG(0x40e10234) +#define nLLA __REG(0x40e10238) +#define DF_ADDR0 __REG(0x40e1023c) +#define DF_ADDR1 __REG(0x40e10240) +#define DF_ADDR2 __REG(0x40e10244) +#define DF_ADDR3 __REG(0x40e10248) +#define DF_IO0 __REG(0x40e1024c) +#define DF_IO8 __REG(0x40e10250) +#define DF_IO1 __REG(0x40e10254) +#define DF_IO9 __REG(0x40e10258) +#define DF_IO2 __REG(0x40e1025c) +#define DF_IO10 __REG(0x40e10260) +#define DF_IO3 __REG(0x40e10264) +#define DF_IO11 __REG(0x40e10268) +#define DF_IO4 __REG(0x40e1026c) +#define DF_IO12 __REG(0x40e10270) +#define DF_IO5 __REG(0x40e10274) +#define DF_IO13 __REG(0x40e10278) +#define DF_IO6 __REG(0x40e1027c) +#define DF_IO14 __REG(0x40e10280) +#define DF_IO7 __REG(0x40e10284) +#define DF_IO15 __REG(0x40e10288) #define GPIO5 __REG(0x40e1028c) #define GPIO6 __REG(0x40e10290) @@ -2022,19 +2061,19 @@ typedef void (*ExcpHndlr) (void) ; /* Data Flash Controller Registers */ -#define NDCR __REG_2(0x43100000) /* Data Flash Control register */ -#define NDTR0CS0 __REG_2(0x43100004) /* Data Controller Timing Parameter 0 Register for ND_nCS0 */ -#define NDTR0CS1 __REG_2(0x43100008) /* Data Controller Timing Parameter 0 Register for ND_nCS1 */ -#define NDTR1CS0 __REG_2(0x4310000C) /* Data Controller Timing Parameter 1 Register for ND_nCS0 */ -#define NDTR1CS1 __REG_2(0x43100010) /* Data Controller Timing Parameter 1 Register for ND_nCS1 */ -#define NDSR __REG_2(0x43100014) /* Data Controller Status Register */ -#define NDPCR __REG_2(0x43100018) /* Data Controller Page Count Register */ -#define NDBDR0 __REG_2(0x4310001C) /* Data Controller Bad Block Register 0 */ -#define NDBDR1 __REG_2(0x43100020) /* Data Controller Bad Block Register 1 */ -#define NDDB __REG_2(0x43100040) /* Data Controller Data Buffer */ -#define NDCB0 __REG_2(0x43100048) /* Data Controller Command Buffer0 */ -#define NDCB1 __REG_2(0x4310004C) /* Data Controller Command Buffer1 */ -#define NDCB2 __REG_2(0x43100050) /* Data Controller Command Buffer2 */ +#define NDCR __REG(0x43100000) /* Data Flash Control register */ +#define NDTR0CS0 __REG(0x43100004) /* Data Controller Timing Parameter 0 Register for ND_nCS0 */ +/* #define NDTR0CS1 __REG(0x43100008) /\* Data Controller Timing Parameter 0 Register for ND_nCS1 *\/ */ +#define NDTR1CS0 __REG(0x4310000C) /* Data Controller Timing Parameter 1 Register for ND_nCS0 */ +/* #define NDTR1CS1 __REG(0x43100010) /\* Data Controller Timing Parameter 1 Register for ND_nCS1 *\/ */ +#define NDSR __REG(0x43100014) /* Data Controller Status Register */ +#define NDPCR __REG(0x43100018) /* Data Controller Page Count Register */ +#define NDBDR0 __REG(0x4310001C) /* Data Controller Bad Block Register 0 */ +#define NDBDR1 __REG(0x43100020) /* Data Controller Bad Block Register 1 */ +#define NDDB __REG(0x43100040) /* Data Controller Data Buffer */ +#define NDCB0 __REG(0x43100048) /* Data Controller Command Buffer0 */ +#define NDCB1 __REG(0x4310004C) /* Data Controller Command Buffer1 */ +#define NDCB2 __REG(0x43100050) /* Data Controller Command Buffer2 */ #define NDCR_SPARE_EN (0x1<<31) #define NDCR_ECC_EN (0x1<<30) @@ -2052,6 +2091,18 @@ typedef void (*ExcpHndlr) (void) ; #define NDCR_RA_START (0x1<<15) #define NDCR_PG_PER_BLK (0x1<<14) #define NDCR_ND_ARB_EN (0x1<<12) +#define NDCE_RDYM (0x1<<11) +#define NDCE_CS0_PAGEDM (0x1<<10) +#define NDCE_CS1_PAGEDM (0x1<<9) +#define NDCE_CS0_CMDDM (0x1<<8) +#define NDCE_CS1_CMDDM (0x1<<7) +#define NDCE_CS0_BBDM (0x1<<6) +#define NDCE_CS1_BBDM (0x1<<5) +#define NDCE_DBERRM (0x1<<4) +#define NDCE_SBERRM (0x1<<3) +#define NDCE_WRDREQM (0x1<<2) +#define NDCE_RDDREQM (0x1<<1) +#define NDCE_WRCMDREQM (0x1) #define NDSR_RDY (0x1<<11) #define NDSR_CS0_PAGED (0x1<<10) diff --git a/include/configs/delta.h b/include/configs/delta.h index 5b42069..9bc2954 100644 --- a/include/configs/delta.h +++ b/include/configs/delta.h @@ -73,7 +73,9 @@ #ifdef TURN_ON_ETHERNET # define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING) #else -# define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~CFG_CMD_NET) +# define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_NAND) \ + & ~(CFG_CMD_NET | CFG_CMD_FLASH | \ + CFG_CMD_ENV | CFG_CMD_IMLS)) #endif @@ -152,20 +154,41 @@ #define PHYS_SDRAM_4 0xa3000000 /* SDRAM Bank #4 */ #define PHYS_SDRAM_4_SIZE 0x1000000 /* 64 MB */ -#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ -#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */ -#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */ -#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */ -#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */ - #define CFG_DRAM_BASE 0xa0000000 /* at CS0 */ #define CFG_DRAM_SIZE 0x04000000 /* 64 MB Ram */ #define CFG_SKIP_DRAM_SCRUB 1 -#define CFG_FLASH_BASE PHYS_FLASH_1 - -#define FPGA_REGS_BASE_PHYSICAL 0x08000000 +/* + * NAND Flash + */ +/* Use the new NAND code. (BOARDLIBS = drivers/nand/libnand.a required) */ +#define CONFIG_NEW_NAND_CODE +#define CFG_NAND0_BASE 0x10000000 +#undef CFG_NAND1_BASE + +#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE } +#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define SECTORSIZE 512 +/* #define NAND_NO_RB */ +#define NAND_DELAY_US 25 /* mk@tbd: could be 0, I guess */ + +#define ADDR_COLUMN 1 +#define ADDR_PAGE 2 +#define ADDR_COLUMN_PAGE 3 + +#define NAND_ChipID_UNKNOWN 0x00 +#define NAND_MAX_FLOORS 1 +#define NAND_MAX_CHIPS 1 + +#define CFG_NO_FLASH 1 +#ifndef CGF_NO_FLASH +/* these are required by the environment code */ +#define PHYS_FLASH_1 CFG_NAND0_BASE /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x04000000 /* 64 MB */ +#define PHYS_FLASH_BANK_SIZE 0x04000000 /* 64 MB Banks */ +#define PHYS_FLASH_SECT_SIZE (SECTORSIZE*1024) /* KB sectors (x2) */ +#endif /* * GPIO settings @@ -215,6 +238,7 @@ /* * FLASH and environment organization */ +#ifndef CFG_NO_FLASH #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ #define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ @@ -222,30 +246,16 @@ #define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */ #define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */ + /* NOTE: many default partitioning schemes assume the kernel starts at the * second sector, not an environment. You have been warned! */ #define CFG_MONITOR_LEN PHYS_FLASH_SECT_SIZE +#endif /* #ifndef CFG_NO_FLASH */ -#define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_ADDR (PHYS_FLASH_1 + PHYS_FLASH_SECT_SIZE) -#define CFG_ENV_SECT_SIZE PHYS_FLASH_SECT_SIZE -#define CFG_ENV_SIZE (PHYS_FLASH_SECT_SIZE / 16) - - -/* - * FPGA Offsets - */ -#define WHOAMI_OFFSET 0x00 -#define HEXLED_OFFSET 0x10 -#define BLANKLED_OFFSET 0x40 -#define DISCRETELED_OFFSET 0x40 -#define CNFG_SWITCHES_OFFSET 0x50 -#define USER_SWITCHES_OFFSET 0x60 -#define MISC_WR_OFFSET 0x80 -#define MISC_RD_OFFSET 0x90 -#define INT_MASK_OFFSET 0xC0 -#define INT_CLEAR_OFFSET 0xD0 -#define GP_OFFSET 0x100 +#define CFG_ENV_IS_NOWHERE +/* #define CFG_ENV_IS_IN_NAND 1 */ +#define CFG_ENV_OFFSET 0x40000 +#define CFG_ENV_SIZE 0x4000 #endif /* __CONFIG_H */ |