From: CKM367 <intel.regressions@gmail.com>
To: ecos-discuss@ecos.sourceware.org
Subject: [ECOS] Parameters of SYG_FLASH_DRIVER macro
Date: Thu, 19 Dec 2013 11:28:00 -0000 [thread overview]
Message-ID: <1387452525022-255235.post@n7.nabble.com> (raw)
Could anybody specify the parameters of /SYG_FLASH_DRIVER/ macro?
I have got a 128MB flashlike device with 130 blocks of 0x10000 bytes size
and 4 ones of 0x4000 bytes. So, I made such an array:
static const cyg_flash_block_info_t p8p_block_info[2] = {
{(size_t)0x4000, (cyg_uint32)4 },
{(size_t)0x10000, (cyg_uint32)130 }
};
and then wrote the macro:
CYG_FLASH_DRIVER(
p8p_drv_handle,
&p8p_func_handle,
0, /* flags */
CYGMEM_REGION_flash, /* flash first address */
CYGMEM_REGION_flash + P8P_REGION_SIZE - 1, /* flash last address */
2, /* number of items in p8p_block_info*/
p8p_block_info,
&p8p_priv /* pointer to priv handle */
);
As a result, I got the message "Sorry, FLASH config exceeds available space
in FIS directory" from load_flash_config function because fisdir_size ==
0x1000. That is the value from p8p_block_info array. I suspect I use
CYG_FLASH_DRIVER macro with wrong parameters. Can you see the error(s) ?
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reply other threads:[~2013-12-19 11:28 UTC|newest]
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