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Move lpc-specific flags out of host command args

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The flags are specific to the LPC interface and not used by the host
command module, so shouldn't be present at that level.

BUG=chrome-os-partner:20185
BRANCH=none
TEST='ectool hello' still works

Change-Id: I6b2c3208fc398ea40d9e7cc7bf5ec206b3e317d8
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58631
Reviewed-by: Vic Yang <victoryang@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Randall Spangler
2013-06-13 20:26:30 -07:00
committed by ChromeBot
parent 1bd57bba38
commit 981208dbcf
2 changed files with 5 additions and 5 deletions
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9
chip/lm4/lpc.c
View File

@@ -63,6 +63,7 @@ static uint8_t acpi_mem_test; /* Test byte in ACPI memory space */
static uint32_t host_events; /* Currently pending SCI/SMI events */
static uint32_t event_mask[3]; /* Event masks for each type */
static struct host_cmd_handler_args host_cmd_args;
static uint8_t host_cmd_flags; /* Flags from host command */
/* Params must be 32-bit aligned */
static uint8_t params_copy[EC_HOST_PARAM_SIZE] __attribute__((aligned(4)));
@@ -185,7 +186,7 @@ static void lpc_send_response(struct host_cmd_handler_args *args)
/* New-style response */
lpc_host_args->flags =
(args->flags & ~EC_HOST_ARGS_FLAG_FROM_HOST) |
(host_cmd_flags & ~EC_HOST_ARGS_FLAG_FROM_HOST) |
EC_HOST_ARGS_FLAG_TO_HOST;
lpc_host_args->data_size = size;
@@ -479,10 +480,10 @@ static void handle_host_write(int is_cmd)
host_cmd_args.result = EC_RES_SUCCESS;
host_cmd_args.send_response = lpc_send_response;
host_cmd_args.flags = lpc_host_args->flags;
host_cmd_flags = lpc_host_args->flags;
/* See if we have an old or new style command */
if (host_cmd_args.flags & EC_HOST_ARGS_FLAG_FROM_HOST) {
if (host_cmd_flags & EC_HOST_ARGS_FLAG_FROM_HOST) {
/* New style command */
int size = lpc_host_args->data_size;
int csum, i;
@@ -508,7 +509,7 @@ static void handle_host_write(int is_cmd)
* checksum is verified.
*/
csum = host_cmd_args.command +
host_cmd_args.flags +
host_cmd_flags +
host_cmd_args.version +
host_cmd_args.params_size;

1
include/host_command.h
View File

@@ -21,7 +21,6 @@ struct host_cmd_handler_args {
void (*send_response)(struct host_cmd_handler_args *args);
uint8_t command; /* Command (e.g., EC_CMD_FLASH_GET_INFO) */
uint8_t version; /* Version of command (0-31) */
uint8_t flags; /* Flags (EC_HOST_ARGS_FLAG_*) */
uint8_t params_size; /* Size of input parameters in bytes */
uint8_t i2c_old_response; /* (for I2C) send an old-style response */
const void *params; /* Input parameters */