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Uthernet 2: minor improvements on MR register.

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Signed-off-by: Andrea Odetti <mariofutire@gmail.com>
This commit is contained in:
Andrea Odetti 2021-05-01 21:09:42 +01:00
parent d5f2fbbb78
commit 577a3dfa4b
1 changed files with 9 additions and 4 deletions
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13
source/linux/network/uthernet2.cpp
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@ -491,7 +491,10 @@ namespace
uint8_t value;
switch (address)
{
case MR ... UPORT1:
case MR:
value = modeRegister;
break;
case GAR0 ... UPORT1:
value = memory[address];
break;
case S0_BASE ... S3_MAX:
@ -603,12 +606,14 @@ namespace
void setModeRegister(const uint16_t address, const uint8_t value)
{
modeRegister = value;
if (modeRegister & MR_RST)
if (value & MR_RST)
{
initialise();
}
memory[address] = value; // redundant
else
{
modeRegister = value;
}
}
void writeCommonRegister(const uint16_t address, const uint8_t value)