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[v2,2/2] hw/arm: Use bit fields for NPCM7XX PWRON STRAPs

Message ID 20220411165842.3912945-3-wuhaotsh@google.com (mailing list archive)
State New, archived
Headers show
Series Define NPCM7XX PWRON bit fields | expand

Commit Message

Hao Wu April 11, 2022, 4:58 p.m. UTC 
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>
---
 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 0678a56156..6bc6f5d2fe 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";