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[PULL,31/31] hw/arm: Use bit fields for NPCM7XX PWRON STRAPs

Message ID 20220421111846.2011565-32-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/31] hw/arm/virt: Check for attempt to use TrustZone with KVM or HVF | expand

Commit Message

Peter Maydell April 21, 2022, 11:18 a.m. UTC 
From: Hao Wu <wuhaotsh@google.com>

This patch uses the defined fields to describe PWRON STRAPs for
better readability.

Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Patrick Venture <venture@google.com>
Message-id: 20220411165842.3912945-3-wuhaotsh@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/npcm7xx_boards.c | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)
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Patch

diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c
index 0678a56156f..6bc6f5d2fe2 100644
--- a/hw/arm/npcm7xx_boards.c
+++ b/hw/arm/npcm7xx_boards.c
@@ -30,11 +30,25 @@ 
 #include "sysemu/sysemu.h"
 #include "sysemu/block-backend.h"
 
-#define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7
-#define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff
-#define QUANTA_GBS_POWER_ON_STRAPS 0x000017ff
-#define KUDO_BMC_POWER_ON_STRAPS 0x00001fff
-#define MORI_BMC_POWER_ON_STRAPS 0x00001fff
+#define NPCM7XX_POWER_ON_STRAPS_DEFAULT (           \
+        NPCM7XX_PWRON_STRAP_SPI0F18 |               \
+        NPCM7XX_PWRON_STRAP_SFAB |                  \
+        NPCM7XX_PWRON_STRAP_BSPA |                  \
+        NPCM7XX_PWRON_STRAP_FUP(FUP_NORM_UART2) |   \
+        NPCM7XX_PWRON_STRAP_SECEN |                 \
+        NPCM7XX_PWRON_STRAP_HIZ |                   \
+        NPCM7XX_PWRON_STRAP_ECC |                   \
+        NPCM7XX_PWRON_STRAP_RESERVE1 |              \
+        NPCM7XX_PWRON_STRAP_J2EN |                  \
+        NPCM7XX_PWRON_STRAP_CKFRQ(CKFRQ_DEFAULT))
+
+#define NPCM750_EVB_POWER_ON_STRAPS ( \
+        NPCM7XX_POWER_ON_STRAPS_DEFAULT & ~NPCM7XX_PWRON_STRAP_J2EN)
+#define QUANTA_GSJ_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
+#define QUANTA_GBS_POWER_ON_STRAPS ( \
+        NPCM7XX_POWER_ON_STRAPS_DEFAULT & ~NPCM7XX_PWRON_STRAP_SFAB)
+#define KUDO_BMC_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
+#define MORI_BMC_POWER_ON_STRAPS NPCM7XX_POWER_ON_STRAPS_DEFAULT
 
 static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin";