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tools: imximage: add set bit command 

Add set bit command support.
Usage: SET_BIT 4 [address] [bitmask]

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Peng Fan 2017-03-16 14:35:06 +08:00 committed by Stefano Babic
parent 7966b43778
commit 3e0a71c157
2 changed files with 15 additions and 1 deletions
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12
tools/imximage.c
View File

@ -23,6 +23,7 @@ static table_entry_t imximage_cmds[] = {
{CMD_BOOT_OFFSET, "BOOT_OFFSET", "Boot offset", },
{CMD_WRITE_DATA, "DATA", "Reg Write Data", },
{CMD_WRITE_CLR_BIT, "CLR_BIT", "Reg clear bit", },
{CMD_WRITE_SET_BIT, "SET_BIT", "Reg set bit", },
{CMD_CHECK_BITS_SET, "CHECK_BITS_SET", "Reg Check bits set", },
{CMD_CHECK_BITS_CLR, "CHECK_BITS_CLR", "Reg Check bits clr", },
{CMD_CSF, "CSF", "Command Sequence File", },
@ -204,6 +205,15 @@ static void set_dcd_param_v2(struct imx_header *imxhdr, uint32_t dcd_len,
d->write_dcd_command.length = cpu_to_be16(4);
d->write_dcd_command.param = DCD_WRITE_CLR_BIT_PARAM;
break;
case CMD_WRITE_SET_BIT:
if ((d->write_dcd_command.tag == DCD_WRITE_DATA_COMMAND_TAG) &&
(d->write_dcd_command.param == DCD_WRITE_SET_BIT_PARAM))
break;
d = d2;
d->write_dcd_command.tag = DCD_WRITE_DATA_COMMAND_TAG;
d->write_dcd_command.length = cpu_to_be16(4);
d->write_dcd_command.param = DCD_WRITE_SET_BIT_PARAM;
break;
/*
* Check data command only supports one entry,
*/
@ -636,6 +646,7 @@ static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token,
break;
case CMD_WRITE_DATA:
case CMD_WRITE_CLR_BIT:
case CMD_WRITE_SET_BIT:
case CMD_CHECK_BITS_SET:
case CMD_CHECK_BITS_CLR:
value = get_cfg_value(token, name, lineno);
@ -686,6 +697,7 @@ static void parse_cfg_fld(struct imx_header *imxhdr, int32_t *cmd,
switch(*cmd) {
case CMD_WRITE_DATA:
case CMD_WRITE_CLR_BIT:
case CMD_WRITE_SET_BIT:
case CMD_CHECK_BITS_SET:
case CMD_CHECK_BITS_CLR:

4
tools/imximage.h
View File

@ -50,7 +50,8 @@
#define DCD_VERSION 0x40
#define DCD_WRITE_DATA_COMMAND_TAG 0xCC
#define DCD_WRITE_DATA_PARAM 0x4
#define DCD_WRITE_CLR_BIT_PARAM 0xC
#define DCD_WRITE_CLR_BIT_PARAM 0xC
#define DCD_WRITE_SET_BIT_PARAM 0x1C
#define DCD_CHECK_DATA_COMMAND_TAG 0xCF
#define DCD_CHECK_BITS_SET_PARAM 0x14
#define DCD_CHECK_BITS_CLR_PARAM 0x04
@ -62,6 +63,7 @@ enum imximage_cmd {
CMD_BOOT_OFFSET,
CMD_WRITE_DATA,
CMD_WRITE_CLR_BIT,
CMD_WRITE_SET_BIT,
CMD_CHECK_BITS_SET,
CMD_CHECK_BITS_CLR,
CMD_CSF,