From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 19 Mar 2022 20:46:31 +0000 (+0000)
Subject: move quick read/write test for hyperram in coldboot.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5fc1d40baa9d80d60d3ac22c8e2191898d729299;p=ls2.git

move quick read/write test for hyperram in coldboot.c
---

diff --git a/coldboot/coldboot.c b/coldboot/coldboot.c
index 2f1374f..2496670 100644
--- a/coldboot/coldboot.c
+++ b/coldboot/coldboot.c
@@ -66,7 +66,20 @@ int main(void) {
 	console_init();
 	//puts("Firmware launched...\n");
 
+	puts("fw..");
+#if 0
+	volatile uint32_t *hyperram = 0xa0000000;
+    // quick write/read
+    writel(0xDEAF0000, (unsigned long)&(hyperram[0]));
+    tmp = readl((unsigned long)&(hyperram[0]));
+	puts("read ");
+	uart_writeuint32(tmp);
+
+    return 0;
+#endif
+
 	puts("DRAM init... ");
+
 	struct gramCtx ctx;
 	struct gramProfile profile = {
 		.mode_registers = {
@@ -81,16 +94,6 @@ int main(void) {
                               (void*)DRAM_INIT_BASE); //0x00008000);
 	puts("done\n");
 
-#if 0
-    // quick write/read
-    writel(0xDEAF0000, (unsigned long)&(ram[0]));
-    tmp = readl((unsigned long)&(ram[0]));
-	puts("read ");
-	uart_writeuint32(tmp);
-
-    return 0;
-#endif
-
 #if 1
 	puts("Rdly\np0: ");
 	for (size_t i = 0; i < 8; i++) {