[PULL 1/2] hw/pci-host/astro: Encode Astro version numbers

[Helge Deller <deller@kernel.org>]

From: Helge Deller <deller@gmx.de>

Add enum which encodes the Astro version numbers.

Signed-off-by: Helge Deller <deller@gmx.de>
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/pci-host/astro.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/pci-host/astro.c b/hw/pci-host/astro.c
index 8c61c696bd..fc07608da7 100644
--- a/hw/pci-host/astro.c
+++ b/hw/pci-host/astro.c
@@ -41,6 +41,9 @@ static const int elroy_hpa_offsets[ELROY_NUM] = {
 static const char elroy_rope_nr[ELROY_NUM] = {
             0, 1, 4, 6 }; /* busnum path, e.g. [10:6] */
 
+/* Astro version numbers */
+enum { ID_ASTRO_1_0 = 0, ID_ASTRO_2_1 = 9, ID_ASTRO_3_0 = 2 };
+
 /*
  * Helper functions
  */
@@ -738,7 +741,7 @@ static MemTxResult astro_chip_read_with_attrs(void *opaque, hwaddr addr,
     switch ((addr >> 3) << 3) {
     /* R2I registers */
     case 0x0000:        /* ID */
-        val = (0x01 << 3) | 0x01ULL;
+        val = ID_ASTRO_2_1;
         break;
     case 0x0008:        /* IOC_CTRL */
         val = s->ioc_ctrl;
-- 
2.54.0