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author | Antonio Borneo <borneo.antonio@gmail.com> | 2010-12-31 19:46:03 +0800 |
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committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2011-01-02 19:57:30 +0100 |
commit | 3db34f844764e9f7f80cbe957170fae75d9e68be (patch) | |
tree | 0560a54c6fac5ad0d552c046daa562357dd93115 /src/flash/nand | |
parent | 2e1f2b50fdac6ece0d9d1cfd99cfedc36615d574 (diff) | |
download | riscv-openocd-3db34f844764e9f7f80cbe957170fae75d9e68be.zip riscv-openocd-3db34f844764e9f7f80cbe957170fae75d9e68be.tar.gz riscv-openocd-3db34f844764e9f7f80cbe957170fae75d9e68be.tar.bz2 |
NAND/DAVINCI: remove private "target" copy
Remove "target" form private data, and use
common one in struct nand_block.
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Diffstat (limited to 'src/flash/nand')
-rw-r--r-- | src/flash/nand/davinci.c | 44 |
1 files changed, 17 insertions, 27 deletions
diff --git a/src/flash/nand/davinci.c b/src/flash/nand/davinci.c index 90219c6..af39dbf 100644 --- a/src/flash/nand/davinci.c +++ b/src/flash/nand/davinci.c @@ -39,8 +39,6 @@ enum ecc { }; struct davinci_nand { - struct target *target; - uint8_t chipsel; /* chipselect 0..3 == CS2..CS5 */ uint8_t eccmode; @@ -82,7 +80,7 @@ static int halted(struct target *target, const char *label) static int davinci_init(struct nand_device *nand) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; uint32_t nandfcr; if (!halted(target, "init")) @@ -112,7 +110,7 @@ static int davinci_reset(struct nand_device *nand) static int davinci_nand_ready(struct nand_device *nand, int timeout) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; uint32_t nandfsr; /* NOTE: return code is zero/error, else success; not ERROR_* */ @@ -135,7 +133,7 @@ static int davinci_nand_ready(struct nand_device *nand, int timeout) static int davinci_command(struct nand_device *nand, uint8_t command) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; if (!halted(target, "command")) return ERROR_NAND_OPERATION_FAILED; @@ -147,7 +145,7 @@ static int davinci_command(struct nand_device *nand, uint8_t command) static int davinci_address(struct nand_device *nand, uint8_t address) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; if (!halted(target, "address")) return ERROR_NAND_OPERATION_FAILED; @@ -159,7 +157,7 @@ static int davinci_address(struct nand_device *nand, uint8_t address) static int davinci_write_data(struct nand_device *nand, uint16_t data) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; if (!halted(target, "write_data")) return ERROR_NAND_OPERATION_FAILED; @@ -171,7 +169,7 @@ static int davinci_write_data(struct nand_device *nand, uint16_t data) static int davinci_read_data(struct nand_device *nand, void *data) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; if (!halted(target, "read_data")) return ERROR_NAND_OPERATION_FAILED; @@ -186,7 +184,7 @@ static int davinci_read_block_data(struct nand_device *nand, uint8_t *data, int data_size) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; uint32_t nfdata = info->data; uint32_t tmp; @@ -219,7 +217,7 @@ static int davinci_write_block_data(struct nand_device *nand, uint8_t *data, int data_size) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; uint32_t nfdata = info->data; uint32_t tmp; int status; @@ -260,7 +258,7 @@ static int davinci_write_page(struct nand_device *nand, uint32_t page, if (!nand->device) return ERROR_NAND_DEVICE_NOT_PROBED; - if (!halted(info->target, "write_page")) + if (!halted(nand->target, "write_page")) return ERROR_NAND_OPERATION_FAILED; /* Always write both data and OOB ... we are not "raw" I/O! */ @@ -309,7 +307,7 @@ static int davinci_read_page(struct nand_device *nand, uint32_t page, if (!nand->device) return ERROR_NAND_DEVICE_NOT_PROBED; - if (!halted(info->target, "read_page")) + if (!halted(nand->target, "read_page")) return ERROR_NAND_OPERATION_FAILED; return info->read_page(nand, page, data, data_size, oob, oob_size); @@ -318,7 +316,7 @@ static int davinci_read_page(struct nand_device *nand, uint32_t page, static void davinci_write_pagecmd(struct nand_device *nand, uint8_t cmd, uint32_t page) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; int page3 = nand->address_cycles - (nand->page_size == 512); /* write command ({page,otp}x{read,program} */ @@ -341,7 +339,7 @@ static void davinci_write_pagecmd(struct nand_device *nand, uint8_t cmd, uint32_ static int davinci_seek_column(struct nand_device *nand, uint16_t column) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; /* Random read, we must have issued a page read already */ target_write_u8(target, info->cmd, NAND_CMD_RNDOUT); @@ -363,7 +361,7 @@ static int davinci_writepage_tail(struct nand_device *nand, uint8_t *oob, uint32_t oob_size) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; uint8_t status; if (oob_size) @@ -396,7 +394,7 @@ static int davinci_write_page_ecc1(struct nand_device *nand, uint32_t page, { unsigned oob_offset; struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; const uint32_t fcr_addr = info->aemif + NANDFCR; const uint32_t ecc1_addr = info->aemif + NANDFECC + (4 * info->chipsel); uint32_t fcr, ecc1; @@ -484,7 +482,7 @@ static int davinci_write_page_ecc4(struct nand_device *nand, uint32_t page, struct davinci_nand *info = nand->controller_priv; const uint8_t *l; - struct target *target = info->target; + struct target *target = nand->target; const uint32_t fcr_addr = info->aemif + NANDFCR; const uint32_t ecc4_addr = info->aemif + NAND4BITECC; uint32_t fcr, ecc4; @@ -564,7 +562,7 @@ static int davinci_write_page_ecc4infix(struct nand_device *nand, uint32_t page, uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size) { struct davinci_nand *info = nand->controller_priv; - struct target *target = info->target; + struct target *target = nand->target; const uint32_t fcr_addr = info->aemif + NANDFCR; const uint32_t ecc4_addr = info->aemif + NAND4BITECC; uint32_t fcr, ecc4; @@ -678,7 +676,6 @@ static int davinci_read_page_ecc4infix(struct nand_device *nand, uint32_t page, NAND_DEVICE_COMMAND_HANDLER(davinci_nand_device_command) { struct davinci_nand *info; - struct target *target; unsigned long chip, aemif; enum ecc eccmode; int chipsel; @@ -698,12 +695,6 @@ NAND_DEVICE_COMMAND_HANDLER(davinci_nand_device_command) goto fail; } - target = get_target(CMD_ARGV[1]); - if (!target) { - LOG_ERROR("invalid target %s", CMD_ARGV[1]); - goto fail; - } - COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[2], chip); if (chip == 0) { LOG_ERROR("Invalid NAND chip address %s", CMD_ARGV[2]); @@ -749,7 +740,6 @@ NAND_DEVICE_COMMAND_HANDLER(davinci_nand_device_command) if (info == NULL) goto fail; - info->target = target; info->eccmode = eccmode; info->chipsel = chipsel; info->aemif = aemif; @@ -759,7 +749,7 @@ NAND_DEVICE_COMMAND_HANDLER(davinci_nand_device_command) nand->controller_priv = info; - info->io.target = target; + info->io.target = nand->target; info->io.data = info->data; info->io.op = ARM_NAND_NONE; |