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git subrepo clone --force --branch=exo2 https://github.com/m4xw/emummc

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subrepo:
  subdir:   "emummc"
  merged:   "3791be9f"
upstream:
  origin:   "https://github.com/m4xw/emummc"
  branch:   "exo2"
  commit:   "3791be9f"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"
This commit is contained in:
Michael Scire
2020-06-08 16:26:55 -07:00
committed by SciresM
parent 6c145d76c7
commit f82954e98b
29 changed files with 1653 additions and 871 deletions
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25
emummc/source/soc/i2c.c
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@@ -49,12 +49,17 @@ static int _i2c_send_pkt(u32 idx, u32 x, u8 *buf, u32 size)
vu32 *base = (vu32 *)QueryIoMapping(i2c_addrs[I2C_5], 0x1000);
base[I2C_CMD_ADDR0] = x << 1; //Set x (send mode).
base[I2C_CMD_DATA1] = tmp; //Set value.
base[I2C_CNFG] = (2 * size - 2) | 0x2800; //Set size and send mode.
_i2c_wait(base); //Kick transaction.
base[I2C_CNFG] = ((size - 1) << 1) | 0x2800; //Set size and send mode.
_i2c_wait(base); //Kick transaction.
base[I2C_CNFG] = (base[I2C_CNFG] & 0xFFFFFDFF) | 0x200;
u32 timeout = get_tmr_ms() + 1500;
while (base[I2C_STATUS] & 0x100)
;
{
if (get_tmr_ms() > timeout)
return 0;
}
if (base[I2C_STATUS] << 28)
return 0;
@@ -68,14 +73,18 @@ static int _i2c_recv_pkt(u32 idx, u8 *buf, u32 size, u32 x)
return 0;
vu32 *base = (vu32 *)QueryIoMapping(i2c_addrs[I2C_5], 0x1000);
base[I2C_CMD_ADDR0] = (x << 1) | 1; // Set x (recv mode).
base[I2C_CNFG] = (size - 1) << 1 | 0x2840; // Set size and recv mode.
_i2c_wait(base); // Kick transaction.
base[I2C_CMD_ADDR0] = (x << 1) | 1; // Set x (recv mode).
base[I2C_CNFG] = ((size - 1) << 1) | 0x2840; // Set size and recv mode.
_i2c_wait(base); // Kick transaction.
base[I2C_CNFG] = (base[I2C_CNFG] & 0xFFFFFDFF) | 0x200;
u32 timeout = get_tmr_ms() + 1500;
while (base[I2C_STATUS] & 0x100)
;
{
if (get_tmr_ms() > timeout)
return 0;
}
if (base[I2C_STATUS] << 28)
return 0;