X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fflash%2Fnand%2Fmx3.h;h=1738ff7f218d22039c00180274e5a0493b470168;hp=94dbf0cba6d94a93dc657143f2c2a05f5346ab13;hb=fab0dcd7e6cb8cfbf63cb41f0978902371d30205;hpb=450ceda9aec12a0b67cca8dfbaf0384824cbd6c2 diff --git a/src/flash/nand/mx3.h b/src/flash/nand/mx3.h index 94dbf0cba6..1738ff7f21 100644 --- a/src/flash/nand/mx3.h +++ b/src/flash/nand/mx3.h @@ -1,4 +1,3 @@ - /*************************************************************************** * Copyright (C) 2009 by Alexei Babich * * Rezonans plc., Chelyabinsk, Russia * @@ -25,82 +24,78 @@ * * Many thanks to Ben Dooks for writing s3c24xx driver. */ -#include -#define MX3_NF_BASE_ADDR 0xb8000000 -#define MX3_NF_BUFSIZ (MX3_NF_BASE_ADDR + 0xe00) -#define MX3_NF_BUFADDR (MX3_NF_BASE_ADDR + 0xe04) -#define MX3_NF_FADDR (MX3_NF_BASE_ADDR + 0xe06) -#define MX3_NF_FCMD (MX3_NF_BASE_ADDR + 0xe08) -#define MX3_NF_BUFCFG (MX3_NF_BASE_ADDR + 0xe0a) -#define MX3_NF_ECCSTATUS (MX3_NF_BASE_ADDR + 0xe0c) -#define MX3_NF_ECCMAINPOS (MX3_NF_BASE_ADDR + 0xe0e) -#define MX3_NF_ECCSPAREPOS (MX3_NF_BASE_ADDR + 0xe10) -#define MX3_NF_FWP (MX3_NF_BASE_ADDR + 0xe12) -#define MX3_NF_LOCKSTART (MX3_NF_BASE_ADDR + 0xe14) -#define MX3_NF_LOCKEND (MX3_NF_BASE_ADDR + 0xe16) -#define MX3_NF_FWPSTATUS (MX3_NF_BASE_ADDR + 0xe18) - /* - * all bits not marked as self-clearing bit - */ -#define MX3_NF_CFG1 (MX3_NF_BASE_ADDR + 0xe1a) -#define MX3_NF_CFG2 (MX3_NF_BASE_ADDR + 0xe1c) +#define MX3_NF_BASE_ADDR 0xb8000000 +#define MX3_NF_BUFSIZ (MX3_NF_BASE_ADDR + 0xe00) +#define MX3_NF_BUFADDR (MX3_NF_BASE_ADDR + 0xe04) +#define MX3_NF_FADDR (MX3_NF_BASE_ADDR + 0xe06) +#define MX3_NF_FCMD (MX3_NF_BASE_ADDR + 0xe08) +#define MX3_NF_BUFCFG (MX3_NF_BASE_ADDR + 0xe0a) +#define MX3_NF_ECCSTATUS (MX3_NF_BASE_ADDR + 0xe0c) +#define MX3_NF_ECCMAINPOS (MX3_NF_BASE_ADDR + 0xe0e) +#define MX3_NF_ECCSPAREPOS (MX3_NF_BASE_ADDR + 0xe10) +#define MX3_NF_FWP (MX3_NF_BASE_ADDR + 0xe12) +#define MX3_NF_LOCKSTART (MX3_NF_BASE_ADDR + 0xe14) +#define MX3_NF_LOCKEND (MX3_NF_BASE_ADDR + 0xe16) +#define MX3_NF_FWPSTATUS (MX3_NF_BASE_ADDR + 0xe18) +/* + * all bits not marked as self-clearing bit + */ +#define MX3_NF_CFG1 (MX3_NF_BASE_ADDR + 0xe1a) +#define MX3_NF_CFG2 (MX3_NF_BASE_ADDR + 0xe1c) -#define MX3_NF_MAIN_BUFFER0 (MX3_NF_BASE_ADDR + 0x0000) -#define MX3_NF_MAIN_BUFFER1 (MX3_NF_BASE_ADDR + 0x0200) -#define MX3_NF_MAIN_BUFFER2 (MX3_NF_BASE_ADDR + 0x0400) -#define MX3_NF_MAIN_BUFFER3 (MX3_NF_BASE_ADDR + 0x0600) -#define MX3_NF_SPARE_BUFFER0 (MX3_NF_BASE_ADDR + 0x0800) -#define MX3_NF_SPARE_BUFFER1 (MX3_NF_BASE_ADDR + 0x0810) -#define MX3_NF_SPARE_BUFFER2 (MX3_NF_BASE_ADDR + 0x0820) -#define MX3_NF_SPARE_BUFFER3 (MX3_NF_BASE_ADDR + 0x0830) -#define MX3_NF_MAIN_BUFFER_LEN 512 -#define MX3_NF_SPARE_BUFFER_LEN 16 -#define MX3_NF_LAST_BUFFER_ADDR ((MX3_NF_SPARE_BUFFER3) + MX3_NF_SPARE_BUFFER_LEN - 2) +#define MX3_NF_MAIN_BUFFER0 (MX3_NF_BASE_ADDR + 0x0000) +#define MX3_NF_MAIN_BUFFER1 (MX3_NF_BASE_ADDR + 0x0200) +#define MX3_NF_MAIN_BUFFER2 (MX3_NF_BASE_ADDR + 0x0400) +#define MX3_NF_MAIN_BUFFER3 (MX3_NF_BASE_ADDR + 0x0600) +#define MX3_NF_SPARE_BUFFER0 (MX3_NF_BASE_ADDR + 0x0800) +#define MX3_NF_SPARE_BUFFER1 (MX3_NF_BASE_ADDR + 0x0810) +#define MX3_NF_SPARE_BUFFER2 (MX3_NF_BASE_ADDR + 0x0820) +#define MX3_NF_SPARE_BUFFER3 (MX3_NF_BASE_ADDR + 0x0830) +#define MX3_NF_MAIN_BUFFER_LEN 512 +#define MX3_NF_SPARE_BUFFER_LEN 16 +#define MX3_NF_LAST_BUFFER_ADDR ((MX3_NF_SPARE_BUFFER3) + MX3_NF_SPARE_BUFFER_LEN - 2) /* bits in MX3_NF_CFG1 register */ -#define MX3_NF_BIT_SPARE_ONLY_EN (1<<2) -#define MX3_NF_BIT_ECC_EN (1<<3) -#define MX3_NF_BIT_INT_DIS (1<<4) -#define MX3_NF_BIT_BE_EN (1<<5) -#define MX3_NF_BIT_RESET_EN (1<<6) -#define MX3_NF_BIT_FORCE_CE (1<<7) +#define MX3_NF_BIT_SPARE_ONLY_EN (1<<2) +#define MX3_NF_BIT_ECC_EN (1<<3) +#define MX3_NF_BIT_INT_DIS (1<<4) +#define MX3_NF_BIT_BE_EN (1<<5) +#define MX3_NF_BIT_RESET_EN (1<<6) +#define MX3_NF_BIT_FORCE_CE (1<<7) /* bits in MX3_NF_CFG2 register */ /*Flash Command Input*/ -#define MX3_NF_BIT_OP_FCI (1<<0) - /* - * Flash Address Input - */ -#define MX3_NF_BIT_OP_FAI (1<<1) - /* - * Flash Data Input - */ -#define MX3_NF_BIT_OP_FDI (1<<2) +#define MX3_NF_BIT_OP_FCI (1<<0) +/* + * Flash Address Input + */ +#define MX3_NF_BIT_OP_FAI (1<<1) +/* + * Flash Data Input + */ +#define MX3_NF_BIT_OP_FDI (1<<2) /* see "enum mx_dataout_type" below */ -#define MX3_NF_BIT_DATAOUT_TYPE(x) ((x)<<3) -#define MX3_NF_BIT_OP_DONE (1<<15) +#define MX3_NF_BIT_DATAOUT_TYPE(x) ((x)<<3) +#define MX3_NF_BIT_OP_DONE (1<<15) -#define MX3_CCM_CGR2 0x53f80028 -#define MX3_GPR 0x43fac008 -#define MX3_PCSR 0x53f8000c +#define MX3_CCM_CGR2 0x53f80028 +#define MX3_GPR 0x43fac008 +#define MX3_PCSR 0x53f8000c -enum mx_dataout_type -{ +enum mx_dataout_type { MX3_NF_DATAOUT_PAGE = 1, MX3_NF_DATAOUT_NANDID = 2, MX3_NF_DATAOUT_NANDSTATUS = 4, }; -enum mx_nf_finalize_action -{ +enum mx_nf_finalize_action { MX3_NF_FIN_NONE, MX3_NF_FIN_DATAOUT, }; -struct mx3_nf_flags -{ +struct mx3_nf_flags { unsigned host_little_endian:1; unsigned target_little_endian:1; unsigned nand_readonly:1; @@ -108,9 +103,7 @@ struct mx3_nf_flags unsigned hw_ecc_enabled:1; }; -struct mx3_nf_controller -{ - struct target *target; +struct mx3_nf_controller { enum mx_dataout_type optype; enum mx_nf_finalize_action fin; struct mx3_nf_flags flags;