diff options
| -rw-r--r-- | hw/i2c/ppc4xx_i2c.c | 16 | ||||
| -rw-r--r-- | include/hw/i2c/ppc4xx_i2c.h | 4 |
2 files changed, 2 insertions, 18 deletions
diff --git a/hw/i2c/ppc4xx_i2c.c b/hw/i2c/ppc4xx_i2c.c index d1936dbdca..4e0aaae1fc 100644 --- a/hw/i2c/ppc4xx_i2c.c +++ b/hw/i2c/ppc4xx_i2c.c @@ -3,7 +3,7 @@ * * Copyright (c) 2007 Jocelyn Mayer * Copyright (c) 2012 François Revol - * Copyright (c) 2016 BALATON Zoltan + * Copyright (c) 2016-2018 BALATON Zoltan * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -63,7 +63,6 @@ static void ppc4xx_i2c_reset(DeviceState *s) i2c->mdcntl = 0; i2c->sts = 0; i2c->extsts = 0x8f; - i2c->sdata = 0; i2c->lsadr = 0; i2c->hsadr = 0; i2c->clkdiv = 0; @@ -71,7 +70,6 @@ static void ppc4xx_i2c_reset(DeviceState *s) i2c->xfrcnt = 0; i2c->xtcntlss = 0; i2c->directcntl = 0xf; - i2c->intr = 0; } static inline bool ppc4xx_i2c_is_master(PPC4xxI2CState *i2c) @@ -139,9 +137,6 @@ static uint64_t ppc4xx_i2c_readb(void *opaque, hwaddr addr, unsigned int size) TYPE_PPC4xx_I2C, __func__); } break; - case 2: - ret = i2c->sdata; - break; case 4: ret = i2c->lmadr; break; @@ -181,9 +176,6 @@ static uint64_t ppc4xx_i2c_readb(void *opaque, hwaddr addr, unsigned int size) case 16: ret = i2c->directcntl; break; - case 17: - ret = i2c->intr; - break; default: if (addr < PPC4xx_I2C_MEM_SIZE) { qemu_log_mask(LOG_UNIMP, "%s: Unimplemented register 0x%" @@ -229,9 +221,6 @@ static void ppc4xx_i2c_writeb(void *opaque, hwaddr addr, uint64_t value, } } break; - case 2: - i2c->sdata = value; - break; case 4: i2c->lmadr = value; if (i2c_bus_busy(i2c->bus)) { @@ -302,9 +291,6 @@ static void ppc4xx_i2c_writeb(void *opaque, hwaddr addr, uint64_t value, case 16: i2c->directcntl = value & 0x7; break; - case 17: - i2c->intr = value; - break; default: if (addr < PPC4xx_I2C_MEM_SIZE) { qemu_log_mask(LOG_UNIMP, "%s: Unimplemented register 0x%" diff --git a/include/hw/i2c/ppc4xx_i2c.h b/include/hw/i2c/ppc4xx_i2c.h index 3c603071bd..e4b6ded855 100644 --- a/include/hw/i2c/ppc4xx_i2c.h +++ b/include/hw/i2c/ppc4xx_i2c.h @@ -3,7 +3,7 @@ * * Copyright (c) 2007 Jocelyn Mayer * Copyright (c) 2012 François Revol - * Copyright (c) 2016 BALATON Zoltan + * Copyright (c) 2016-2018 BALATON Zoltan * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -49,7 +49,6 @@ typedef struct PPC4xxI2CState { uint8_t mdcntl; uint8_t sts; uint8_t extsts; - uint8_t sdata; uint8_t lsadr; uint8_t hsadr; uint8_t clkdiv; @@ -57,7 +56,6 @@ typedef struct PPC4xxI2CState { uint8_t xfrcnt; uint8_t xtcntlss; uint8_t directcntl; - uint8_t intr; } PPC4xxI2CState; #endif /* PPC4XX_I2C_H */ |