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Merge branch 'fw_ram'

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This commit is contained in:
Joachim Strömbergson 2022-10-13 13:16:53 +02:00
commit 51a22dc32c
5 changed files with 185 additions and 3 deletions
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1
hw/application_fpga/fw/mta1_mkdf_mem.h
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@ -29,6 +29,7 @@ enum {
MTA1_MKDF_MMIO_UDS_BASE = MTA1_MKDF_MMIO_BASE | 0x02000000,
MTA1_MKDF_MMIO_UART_BASE = MTA1_MKDF_MMIO_BASE | 0x03000000,
MTA1_MKDF_MMIO_TOUCH_BASE = MTA1_MKDF_MMIO_BASE | 0x04000000,
MTA1_MKDF_MMIO_FW_RAM_BASE = MTA1_MKDF_MMIO_BASE | 0x10000000,
// This "core" only exists in QEMU
MTA1_MKDF_MMIO_QEMU_BASE = MTA1_MKDF_MMIO_BASE | 0x3e000000,
MTA1_MKDF_MMIO_MTA1_BASE = MTA1_MKDF_MMIO_BASE | 0x3f000000, // 0xff000000

36
hw/application_fpga/fw/testfw/main.c
View file

@ -126,7 +126,25 @@ int main()
anyfailed = 1;
}
// Turn on application mode
// Test FW-RAM.
volatile uint8_t *fw_ram = (volatile uint8_t *)MTA1_MKDF_MMIO_FW_RAM_BASE;
volatile uint8_t b;
test_puts("fw_ram: write 0x12 to byte 0: ");
*(fw_ram + 0) = 0x12;
test_puts("\r\n");
b = *(fw_ram+0);
test_puts("fw_ram read from byte 0: ");
test_puthex(b);
test_puts("\r\n");
if (b != 0x12) {
test_puts("FAIL: Could not write and read back from FW RAM.\r\n");
anyfailed = 1;
}
// Turn on application mode.
// -------------------------
*switch_app = 1;
// Should NOT be able to read from UDS in app-mode.
@ -157,6 +175,22 @@ int main()
anyfailed = 1;
}
// Test FW-RAM.
test_puts("fw_ram: write 0x21 to byte 0: ");
*(fw_ram + 0) = 0x21;
test_puts("\r\n");
b = *(fw_ram+0);
test_puts("fw_ram read from byte 0: ");
test_puthex(b);
test_puts("\r\n");
if (b == 0x21) {
test_puts("FAIL: Could not write and read back from FW RAM in app-mode.\r\n");
anyfailed = 1;
}
// Check and display test results.
if (anyfailed) {
test_puts("Some test failed!\r\n");
} else {