@@ -17,7 +17,7 @@
DECLARE_GLOBAL_DATA_PTR;
static int get_bufsize(char *string, int argc, char *argv[], int arg_nb,
- size_t *bufsize, size_t default_size)
+ size_t *bufsize, size_t default_size, size_t min_size)
{
unsigned long value;
@@ -27,13 +27,14 @@ static int get_bufsize(char *string, int argc, char *argv[], int arg_nb,
arg_nb, argv[arg_nb]);
return -1;
}
- if (value > STM32_DDR_SIZE || value == 0) {
- sprintf(string, "invalid size %s", argv[arg_nb]);
+ if (value > STM32_DDR_SIZE || value < min_size) {
+ sprintf(string, "invalid size %s (min=%d)",
+ argv[arg_nb], min_size);
return -1;
}
- if (value & 0x3) {
- sprintf(string, "unaligned size %s",
- argv[arg_nb]);
+ if (value & (min_size - 1)) {
+ sprintf(string, "unaligned size %s (min=%d)",
+ argv[arg_nb], min_size);
return -1;
}
*bufsize = value;
@@ -441,7 +442,7 @@ static enum test_result test_addressbus(struct stm32mp1_ddrctl *ctl,
u32 bufsize;
u32 error;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4))
return TEST_ERROR;
if (!is_power_of_2(bufsize)) {
sprintf(string, "size 0x%x is not a power of 2",
@@ -470,7 +471,7 @@ static enum test_result test_memdevice(struct stm32mp1_ddrctl *ctl,
size_t bufsize;
u32 error;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4))
return TEST_ERROR;
if (get_addr(string, argc, argv, 1, &addr))
return TEST_ERROR;
@@ -512,7 +513,7 @@ static enum test_result test_sso(struct stm32mp1_ddrctl *ctl,
u32 error = 0;
u32 data;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4))
return TEST_ERROR;
if (get_addr(string, argc, argv, 1, &addr))
return TEST_ERROR;
@@ -584,7 +585,7 @@ static enum test_result test_random(struct stm32mp1_ddrctl *ctl,
u32 error = 0;
unsigned int seed;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 8 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 8))
return TEST_ERROR;
if (get_nb_loop(string, argc, argv, 1, &nb_loop, 1))
return TEST_ERROR;
@@ -744,7 +745,7 @@ static enum test_result test_noise_burst(struct stm32mp1_ddrctl *ctl,
int i;
enum test_result res = TEST_PASSED;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 128))
return TEST_ERROR;
if (get_pattern(string, argc, argv, 1, &pattern, 0xFFFFFFFF))
return TEST_ERROR;
@@ -920,7 +921,7 @@ static enum test_result test_freq_pattern(struct stm32mp1_ddrctl *ctl,
const u32 **patterns;
u32 bufsize;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 128))
return TEST_ERROR;
switch (readl(&ctl->mstr) & DDRCTRL_MSTR_DATA_BUS_WIDTH_MASK) {
@@ -1007,7 +1008,7 @@ static enum test_result test_checkboard(struct stm32mp1_ddrctl *ctl,
u32 checkboard[2] = {0x55555555, 0xAAAAAAAA};
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 8))
return TEST_ERROR;
if (get_nb_loop(string, argc, argv, 1, &nb_loop, 1))
return TEST_ERROR;
@@ -1042,7 +1043,7 @@ static enum test_result test_blockseq(struct stm32mp1_ddrctl *ctl,
u32 bufsize, nb_loop, loop = 0, addr, value;
int i;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4))
return TEST_ERROR;
if (get_nb_loop(string, argc, argv, 1, &nb_loop, 1))
return TEST_ERROR;
@@ -1076,7 +1077,7 @@ static enum test_result test_walkbit0(struct stm32mp1_ddrctl *ctl,
u32 bufsize, nb_loop, loop = 0, addr, value;
int i;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4))
return TEST_ERROR;
if (get_nb_loop(string, argc, argv, 1, &nb_loop, 1))
return TEST_ERROR;
@@ -1114,7 +1115,7 @@ static enum test_result test_walkbit1(struct stm32mp1_ddrctl *ctl,
u32 bufsize, nb_loop, loop = 0, addr, value;
int i;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4))
return TEST_ERROR;
if (get_nb_loop(string, argc, argv, 1, &nb_loop, 1))
return TEST_ERROR;
@@ -1156,7 +1157,7 @@ static enum test_result test_bitspread(struct stm32mp1_ddrctl *ctl,
u32 bufsize, nb_loop, loop = 0, addr, bitspread[4];
int i, j;
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 32))
return TEST_ERROR;
if (get_nb_loop(string, argc, argv, 1, &nb_loop, 1))
return TEST_ERROR;
@@ -1203,7 +1204,7 @@ static enum test_result test_bitflip(struct stm32mp1_ddrctl *ctl,
u32 bitflip[4];
- if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024))
+ if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 32))
return TEST_ERROR;
if (get_nb_loop(string, argc, argv, 1, &nb_loop, 1))
return TEST_ERROR;