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drivers: rkflash: add rkflash proc info

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Change-Id: I7316c628d79cdee8fb513e144b6c365a142d4ecb
Signed-off-by: Dingqiang Lin <jon.lin@rock-chips.com>
This commit is contained in:
Dingqiang Lin 2018-08-17 13:41:39 +08:00 committed by Tao Huang
parent 9d39940c43
commit 057b63a64f
5 changed files with 8264 additions and 8131 deletions
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9
drivers/rkflash/rk_sftl.h
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@ -14,6 +14,15 @@ u32 sftl_get_density(void);
s32 sftl_gc(void);
int sftl_vendor_read(u32 index, u32 count, u8 *buf);
int sftl_vendor_write(u32 index, u32 count, u8 *buf);
/*
* rknand_proc_ftlread() Read FTL info which's about 2KB size
*
* @size: buf size(>= 2KB)
* @buf: buf for caching ftl info
* @return real size of caching ftl info
*/
int rknand_proc_ftlread(int size, char *buf);
int rk_sftl_vendor_read(u32 id, u8 *buf, u32 size);
int rk_sftl_vendor_write(u32 id, u8 *buf, u32 size);
int rk_sftl_vendor_register(void);

5837
drivers/rkflash/rk_sftl_arm_v7.S
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File diff suppressed because it is too large Load Diff

5927
drivers/rkflash/rk_sftl_arm_v7_thumb.S
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File diff suppressed because it is too large Load Diff

4615
drivers/rkflash/rk_sftl_arm_v8.S
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File diff suppressed because it is too large Load Diff

7
drivers/rkflash/rkflash_blk.c
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@ -188,10 +188,17 @@ static unsigned int rk_partition_init(struct flash_part *part)
static int rkflash_proc_show(struct seq_file *m, void *v)
{
int real_size = 0;
char *ftl_buf = kzalloc(4096, GFP_KERNEL);
real_size = rknand_proc_ftlread(4096, ftl_buf);
if (real_size > 0)
seq_printf(m, "%s", ftl_buf);
seq_printf(m, "Totle Read %ld KB\n", totle_read_data >> 1);
seq_printf(m, "Totle Write %ld KB\n", totle_write_data >> 1);
seq_printf(m, "totle_write_count %ld\n", totle_write_count);
seq_printf(m, "totle_read_count %ld\n", totle_read_count);
kfree(ftl_buf);
return 0;
}