boot: Increase SD response timeout

pulp-platform · Jun 14, 2023 · 34d8388 · 34d8388
1 parent 58e75f3
commit 34d8388
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Showing 3 changed files with 10 additions and 10 deletions.
diff --git a/hw/bootrom/cheshire_bootrom.sv b/hw/bootrom/cheshire_bootrom.sv
@@ -1006,8 +1006,8 @@ module cheshire_bootrom #(
             974: data_o = 32'hf0eff83e /* 0x0f38 */;
             975: data_o = 32'h2501e0bf /* 0x0f3c */;
             976: data_o = 32'h842ad161 /* 0x0f40 */;
-            977: data_o = 32'h6489b771 /* 0x0f44 */;
-            978: data_o = 32'h71048493 /* 0x0f48 */;
+            977: data_o = 32'h64e1b771 /* 0x0f44 */;
+            978: data_o = 32'h6a048493 /* 0x0f48 */;
             979: data_o = 32'h0a134b11 /* 0x0f4c */;
             980: data_o = 32'h49850171 /* 0x0f50 */;
             981: data_o = 32'hc49da029 /* 0x0f54 */;
@@ -1106,8 +1106,8 @@ module cheshire_bootrom #(
             1074: data_o = 32'h089ce43e /* 0x10c8 */;
             1075: data_o = 32'h0b3397e2 /* 0x10cc */;
             1076: data_o = 32'h4c81418b /* 0x10d0 */;
-            1077: data_o = 32'h6709e83e /* 0x10d4 */;
-            1078: data_o = 32'h71070d93 /* 0x10d8 */;
+            1077: data_o = 32'h6761e83e /* 0x10d4 */;
+            1078: data_o = 32'h6a070d93 /* 0x10d8 */;
             1079: data_o = 32'h09934a11 /* 0x10dc */;
             1080: data_o = 32'h49050251 /* 0x10e0 */;
             1081: data_o = 32'h0ff00a93 /* 0x10e4 */;

diff --git a/sw/boot/flash.c b/sw/boot/flash.c
@@ -72,13 +72,13 @@ int main() {
            target, sector);
     switch (target) {
     case 1:
-        ret = flash_spi_sdcard(core_freq, rtc_freq, img_base, sector, len);
+        { ret = flash_spi_sdcard(core_freq, rtc_freq, img_base, sector, len); break; }
     case 2:
-        ret = flash_spi_s25fs512s(core_freq, rtc_freq, img_base, sector, len);
+        { ret = flash_spi_s25fs512s(core_freq, rtc_freq, img_base, sector, len); break; }
     case 3:
-        ret = flash_i2c_24fc1025(core_freq, img_base, sector, len);
+        { ret = flash_i2c_24fc1025(core_freq, img_base, sector, len); break; }
     default:
-        ret = -1;
+        { ret = -1; break; }
     }
     if (ret)
         printf("ERROR (%d)\r\n", ret);

diff --git a/sw/include/hal/spi_sdcard.h b/sw/include/hal/spi_sdcard.h
@@ -23,10 +23,10 @@ typedef struct {
 static const uint64_t __spi_sdcard_init_clock = 200000;
 
 // How many cycles to wait for a non-yielding R1b response
-static const uint64_t __spi_sdcard_r1b_timeout = 10000;
+static const uint64_t __spi_sdcard_r1b_timeout = 100000;
 
 // How many cycles to wait for another data block
-static const uint64_t __spi_sdcard_data_timeout = 10000;
+static const uint64_t __spi_sdcard_data_timeout = 100000;
 
 // Sets up only this device; other functions may be used with own setup if requirements are met.
 // This assumes the power-up period of 1ms will be elapsed *before* issuing further commands.