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ec/it*: Merge remaining ITE EC files

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Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2021-06-10 12:55:13 -06:00
committed by Jeremy Soller
parent cd8e76420d
commit f9e4e25b05
20 changed files with 58 additions and 531 deletions
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66
src/ec/ite/espi.c Normal file
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// SPDX-License-Identifier: GPL-3.0-only
#include <ec/espi.h>
#ifdef it5570e
// Not all wires are defined or implemented
// Index 2 - AP to EC
struct VirtualWire __code VW_SLP_S3_N = VIRTUAL_WIRE(2, 0);
struct VirtualWire __code VW_SLP_S4_N = VIRTUAL_WIRE(2, 1);
struct VirtualWire __code VW_SLP_S5_N = VIRTUAL_WIRE(2, 2);
// Index 3 - AP to EC
struct VirtualWire __code VW_SUS_STAT_N = VIRTUAL_WIRE(3, 0);
struct VirtualWire __code VW_PLTRST_N = VIRTUAL_WIRE(3, 1);
struct VirtualWire __code VW_OOB_RST_WARN = VIRTUAL_WIRE(3, 2);
// Index 4 - EC to AP
struct VirtualWire __code VW_OOB_RST_ACK = VIRTUAL_WIRE(4, 0);
struct VirtualWire __code VW_WAKE_N = VIRTUAL_WIRE(4, 2);
struct VirtualWire __code VW_PME_N = VIRTUAL_WIRE(4, 3);
// Index 5 - EC to AP
struct VirtualWire __code VW_BOOT_LOAD_DONE = VIRTUAL_WIRE(5, 0);
struct VirtualWire __code VW_ERROR_FATAL = VIRTUAL_WIRE(5, 1);
struct VirtualWire __code VW_ERROR_NONFATAL = VIRTUAL_WIRE(5, 2);
struct VirtualWire __code VW_BOOT_LOAD_STATUS = VIRTUAL_WIRE(5, 3);
// Index 6 - EC to AP
struct VirtualWire __code VW_SCI_N = VIRTUAL_WIRE(6, 0);
struct VirtualWire __code VW_SMI_N = VIRTUAL_WIRE(6, 1);
struct VirtualWire __code VW_RCIN_N = VIRTUAL_WIRE(6, 2);
struct VirtualWire __code VW_HOST_RST_ACK = VIRTUAL_WIRE(6, 3);
// Index 7 - AP to EC
struct VirtualWire __code VW_HOST_RST_WARN = VIRTUAL_WIRE(7, 0);
// Index 40 - EC to AP (platform specific)
struct VirtualWire __code VW_SUS_ACK_N = VIRTUAL_WIRE(40, 0);
// Index 41 - AP to EC (platform specific)
struct VirtualWire __code VW_SUS_WARN_N = VIRTUAL_WIRE(41, 0);
struct VirtualWire __code VW_SUS_PWRDN_ACK = VIRTUAL_WIRE(41, 1);
enum VirtualWireState vw_get(struct VirtualWire * vw) __critical {
uint8_t index = *vw->index;
switch ((index >> vw->shift) & VWS_HIGH) {
case VWS_LOW:
return VWS_LOW;
case VWS_HIGH:
return VWS_HIGH;
default:
return VWS_INVALID;
}
}
void vw_set(struct VirtualWire * vw, enum VirtualWireState state) __critical {
uint8_t index = *vw->index;
index &= ~(VWS_HIGH << vw->shift);
switch (state) {
case VWS_LOW:
index |= VWS_LOW << vw->shift;
break;
case VWS_HIGH:
index |= VWS_HIGH << vw->shift;
break;
default:
break;
}
*vw->index = index;
}
#endif // it5570e