hw/sd/sdhci: Document the datasheet used

Add datasheet name in the file header.

We can not add the direct download link since there is a disclaimers
to agree first on the SD Association website (www.sdcard.org).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20200901140411.112150-3-f4bug@amsat.org>

diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 6d4603f5b19caff10cdf00186ea7c0da4485a9b0..ed717ab549bac060dfc55020101fd86df2727c6a 100644 (file)
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -1,6 +1,8 @@
 /*
  * SD Association Host Standard Specification v2.0 controller emulation
  *
+ * Datasheet: PartA2_SD_Host_Controller_Simplified_Specification_Ver2.00.pdf
+ *
  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
  * Mitsyanko Igor <i.mitsyanko@samsung.com>
  * Peter A.G. Crosthwaite <peter.crosthwaite@petalogix.com>