The-Homebrew-Cloud/SummerCart64
2
0
Fork 0
mirror of https://github.com/Polprzewodnikowy/SummerCart64.git synced 2024-11-21 21:49:15 +01:00
Code Issues Packages Projects Releases Wiki Activity

[SC64][SW] SDRAM test use cached memory address

Browse Source
This commit is contained in:
Mateusz Faderewski 2023-08-26 14:18:22 +02:00
parent e170abdcd3
commit 129bb4b800
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sw/bootloader/src/test.c
View File

@ -190,7 +190,7 @@ static void test_sdram (void) {
for (int offset = 0; offset < SDRAM_SIZE; offset += BUFFER_SIZE) { for (int offset = 0; offset < SDRAM_SIZE; offset += BUFFER_SIZE) {
if (!patterns[pattern].constant) { if (!patterns[pattern].constant) {
for (int i = 0; i < BUFFER_SIZE / sizeof(uint32_t); i++) { for (int i = 0; i < BUFFER_SIZE / sizeof(uint32_t); i++) {
*UNCACHED(&w_buffer[i]) = (rand() << 31) | rand(); w_buffer[i] = (rand() << 31) | rand();
} }
} }
@ -199,12 +199,12 @@ static void test_sdram (void) {
pi_dma_read((io32_t *) (SDRAM_ADDRESS + offset), r_buffer, BUFFER_SIZE); pi_dma_read((io32_t *) (SDRAM_ADDRESS + offset), r_buffer, BUFFER_SIZE);
for (int i = 0; i < BUFFER_SIZE / sizeof(uint32_t); i++) { for (int i = 0; i < BUFFER_SIZE / sizeof(uint32_t); i++) {
if (*UNCACHED(&w_buffer[i]) != *UNCACHED(&r_buffer[i])) { if (w_buffer[i] != r_buffer[i]) {
display_printf( display_printf(
"\nMISMATCH: [0x%08X]: 0x%08X (R) != 0x%08X (W)\n", "\nMISMATCH: [0x%08X]: 0x%08X (R) != 0x%08X (W)\n",
SDRAM_ADDRESS + offset, SDRAM_ADDRESS + offset,
*UNCACHED(&r_buffer[i]), r_buffer[i],
*UNCACHED(&w_buffer[i]) w_buffer[i]
); );
while (true); while (true);
} }