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authorPaul Selkirk <paul@psgd.org>2019-02-28 15:01:12 -0500
committerPaul Selkirk <paul@psgd.org>2019-02-28 15:02:01 -0500
commit73c911dfe407027c1822ac4745405ff22d446c66 (patch)
tree497866a8ca014620e63f1f5cfe9d575de783bd8e /projects
parenta89dcb22ca549ae17742a8ee3c08f2d7fd606771 (diff)
Report SDRAM usage in `task show`
Diffstat (limited to 'projects')
-rw-r--r--projects/hsm/hsm.c11
-rw-r--r--projects/hsm/mgmt-task.c6
2 files changed, 17 insertions, 0 deletions
diff --git a/projects/hsm/hsm.c b/projects/hsm/hsm.c
index a34b1f7..c1ab691 100644
--- a/projects/hsm/hsm.c
+++ b/projects/hsm/hsm.c
@@ -395,6 +395,17 @@ static hal_error_t sdram_free(uint8_t *ptr)
return HAL_ERROR_FORBIDDEN;
}
+hal_error_t sdram_stats(size_t *used, size_t *available)
+{
+ if (used == NULL || available == NULL)
+ return HAL_ERROR_BAD_ARGUMENTS;
+
+ *used = sdram_heap - &_esdram1;
+ *available = &__end_sdram1 - sdram_heap;
+
+ return LIBHAL_OK;
+}
+
/* Implement static memory allocation for libhal over sdram_malloc().
*/
void *hal_allocate_static_memory(const size_t size)
diff --git a/projects/hsm/mgmt-task.c b/projects/hsm/mgmt-task.c
index c2a3d3f..180c6d9 100644
--- a/projects/hsm/mgmt-task.c
+++ b/projects/hsm/mgmt-task.c
@@ -74,6 +74,12 @@ static int cmd_task_show(struct cli_def *cli, const char *command, char *argv[],
cli_print(cli, " ");
cli_print(cli, "UART receive queue maximum length: %u", uart_rx_max);
+ size_t used, available;
+ extern void sdram_stats(size_t *used, size_t *available);
+ sdram_stats(&used, &available);
+ cli_print(cli, " ");
+ cli_print(cli, "SDRAM used: %u, available: %u", used, available);
+
return CLI_OK;
}