summaryrefslogtreecommitdiff
path: root/common/cmd_i2c.c
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-12-20 03:34:23 +0900
committerSimon Glass <sjg@chromium.org>2015-01-29 17:09:49 -0700
commit5468461d1ea05ff99cf206939293480cc86fd2ec (patch)
tree3595c82a929f1f3e0a3c62d26bfb394ece2189d0 /common/cmd_i2c.c
parent233e42a985ce1e2ed2c33fbc2bee525a5cacdda9 (diff)
downloadu-boot-imx-5468461d1ea05ff99cf206939293480cc86fd2ec.zip
u-boot-imx-5468461d1ea05ff99cf206939293480cc86fd2ec.tar.gz
u-boot-imx-5468461d1ea05ff99cf206939293480cc86fd2ec.tar.bz2
cmd_i2c: change variable type for 10bit addressing support
To store 10bit chip address, the variable type should not be uchar, but uint. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Heiko Schocher <hs@denx.de> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher<hs@denx.de>
Diffstat (limited to 'common/cmd_i2c.c')
-rw-r--r--common/cmd_i2c.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index 22db1bb..f65ab61 100644
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -83,12 +83,12 @@ DECLARE_GLOBAL_DATA_PTR;
/* Display values from last command.
* Memory modify remembered values are different from display memory.
*/
-static uchar i2c_dp_last_chip;
+static uint i2c_dp_last_chip;
static uint i2c_dp_last_addr;
static uint i2c_dp_last_alen;
static uint i2c_dp_last_length = 0x10;
-static uchar i2c_mm_last_chip;
+static uint i2c_mm_last_chip;
static uint i2c_mm_last_addr;
static uint i2c_mm_last_alen;
@@ -282,7 +282,7 @@ static int i2c_report_err(int ret, enum i2c_err_op op)
*/
static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- u_char chip;
+ uint chip;
uint devaddr, length;
int alen;
u_char *memaddr;
@@ -335,7 +335,7 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv
static int do_i2c_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- u_char chip;
+ uint chip;
uint devaddr, length;
int alen;
u_char *memaddr;
@@ -444,7 +444,7 @@ static int do_i2c_flags(cmd_tbl_t *cmdtp, int flag, int argc,
*/
static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- u_char chip;
+ uint chip;
uint addr, length;
int alen;
int j, nbytes, linebytes;
@@ -563,7 +563,7 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
*/
static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- uchar chip;
+ uint chip;
ulong addr;
int alen;
uchar byte;
@@ -649,7 +649,7 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
*/
static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- uchar chip;
+ uint chip;
ulong addr;
int alen;
int count;
@@ -734,7 +734,7 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
static int
mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const argv[])
{
- uchar chip;
+ uint chip;
ulong addr;
int alen;
ulong data;
@@ -957,7 +957,7 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv
*/
static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- u_char chip;
+ uint chip;
int alen;
uint addr;
uint length;
@@ -1085,7 +1085,7 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
enum { unknown, EDO, SDRAM, DDR2 } type;
- u_char chip;
+ uint chip;
u_char data[128];
u_char cksum;
int j;
@@ -1563,7 +1563,7 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
#if defined(CONFIG_I2C_EDID)
int do_edid(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
- u_char chip;
+ uint chip;
struct edid1_info edid;
int ret;
#ifdef CONFIG_DM_I2C