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authorFredrik Thulin <fredrik@thulin.net>2016-05-23 21:59:17 +0200
committerFredrik Thulin <fredrik@thulin.net>2016-05-23 21:59:17 +0200
commit6265025f7cd7f606b6da62c7add13a6008500cf7 (patch)
tree7761c2a2136ed59fab776c6e2c78427a3082fd10 /projects/cli-test/cli-test.c
parent50f9d40503e5f9cb24241c4c584db3cb94af07aa (diff)
SDRAM initialization and test code from Pavel.
Integrated into the cli-test program as such: cryptech> test sdram Initializing SDRAM Starting SDRAM test (n = 0) Run sequential write-then-read test for the first chip Run random write-then-read test for the first chip Run sequential write-then-read test for the second chip Run random write-then-read test for the second chip Run interleaved write-then-read test for both chips at once SDRAM test (n = 0) completed SDRAM test completed successfully cryptech>
Diffstat (limited to 'projects/cli-test/cli-test.c')
-rw-r--r--projects/cli-test/cli-test.c98
1 files changed, 70 insertions, 28 deletions
diff --git a/projects/cli-test/cli-test.c b/projects/cli-test/cli-test.c
index 152c121..dfcf856 100644
--- a/projects/cli-test/cli-test.c
+++ b/projects/cli-test/cli-test.c
@@ -37,38 +37,12 @@
#include "stm-uart.h"
#include "stm-fpgacfg.h"
#include "stm-keystore.h"
+#include "stm-sdram.h"
#include "mgmt-cli.h"
+#include "test_sdram.h"
#include <string.h>
-/* A bunch of defines to make it easier to add/maintain the CLI commands.
- *
- */
-#define _cli_cmd_struct(name, fullname, func, help) \
- static struct cli_command cmd_##fullname##_s = \
- {(char *) #name, func, 0, help, \
- PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL, NULL, NULL}
-
-/* ROOT is a top-level label with no command */
-#define cli_command_root(name) \
- _cli_cmd_struct(name, name, NULL, NULL); \
- cli_register_command2(cli, &cmd_##name##_s, NULL)
-
-/* BRANCH is a label with a parent, but no command */
-#define cli_command_branch(parent, name) \
- _cli_cmd_struct(name, parent##_##name, NULL, NULL); \
- cli_register_command2(cli, &cmd_##parent##_##name##_s, &cmd_##parent##_s)
-
-/* NODE is a label with a parent and with a command associated with it */
-#define cli_command_node(parent, name, help) \
- _cli_cmd_struct(name, parent##_##name, cmd_##parent##_##name, (char *) help); \
- cli_register_command2(cli, &cmd_##parent##_##name##_s, &cmd_##parent##_s)
-
-/* ROOT NODE is a label without a parent, but with a command associated with it */
-#define cli_command_root_node(name, help) \
- _cli_cmd_struct(name, name, NULL, (char *) help); \
- cli_register_command2(cli, &cmd_##name##_s, NULL)
-
extern uint32_t update_crc(uint32_t crc, uint8_t *buf, int len);
@@ -306,6 +280,64 @@ int cmd_reboot(struct cli_def *cli, const char *command, char *argv[], int argc)
while (1) {};
}
+int cmd_test_sdram(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ // run external memory initialization sequence
+ HAL_StatusTypeDef status;
+ int ok, n = 1, test_completed;
+
+ cli_print(cli, "Initializing SDRAM");
+ status = sdram_init();
+ if (status != HAL_OK) {
+ cli_print(cli, "Failed initializing SDRAM: %i", (int) status);
+ return CLI_OK;
+ }
+
+ /* XXX support number of iterations given as argument like 'test sdram 5' */
+ while (n--) {
+ cli_print(cli, "Starting SDRAM test (n = %i)", n);
+ test_completed = 0;
+ // set LFSRs to some initial value, LFSRs will produce
+ // pseudo-random 32-bit patterns to test our memories
+ lfsr1 = 0xCCAA5533;
+ lfsr2 = 0xCCAA5533;
+
+ cli_print(cli, "Run sequential write-then-read test for the first chip");
+ ok = test_sdram_sequential(SDRAM_BASEADDR_CHIP1);
+ if (!ok) break;
+
+ cli_print(cli, "Run random write-then-read test for the first chip");
+ ok = test_sdram_random(SDRAM_BASEADDR_CHIP1);
+ if (!ok) break;
+
+ cli_print(cli, "Run sequential write-then-read test for the second chip");
+ ok = test_sdram_sequential(SDRAM_BASEADDR_CHIP2);
+ if (!ok) break;
+
+ cli_print(cli, "Run random write-then-read test for the second chip");
+ ok = test_sdram_random(SDRAM_BASEADDR_CHIP2);
+ if (!ok) break;
+
+ // turn blue led on (testing two chips at the same time)
+ led_on(LED_BLUE);
+
+ cli_print(cli, "Run interleaved write-then-read test for both chips at once");
+ ok = test_sdrams_interleaved(SDRAM_BASEADDR_CHIP1, SDRAM_BASEADDR_CHIP2);
+
+ led_off(LED_BLUE);
+ test_completed = 1;
+ cli_print(cli, "SDRAM test (n = %i) completed", n);
+ }
+
+ if (! test_completed) {
+ cli_print(cli, "SDRAM test failed (n = %i)", n);
+ } else {
+ cli_print(cli, "SDRAM test completed successfully");
+ }
+
+ return CLI_OK;
+}
+
int check_auth(const char *username, const char *password)
{
if (strcasecmp(username, "ct") != 0)
@@ -349,6 +381,15 @@ void configure_cli_fpga(struct cli_def *cli)
cli_command_node(fpga_bitstream, erase, "Erase FPGA config memory");
}
+void configure_cli_test(struct cli_def *cli)
+{
+ /* test */
+ cli_command_root(test);
+
+ /* test sdram */
+ cli_command_node(test, sdram, "Run SDRAM tests");
+}
+
void configure_cli_misc(struct cli_def *cli)
{
/* filetransfer */
@@ -371,6 +412,7 @@ main()
configure_cli_show(&cli);
configure_cli_fpga(&cli);
+ configure_cli_test(&cli);
configure_cli_misc(&cli);
led_off(LED_RED);