mckero/uv-k1-k5v3-firmware-custom
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Fix & improve eeprom_compat.c

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muzkr committed 2025-11-07 13:30:46 +08:00
1 parent c187d8849a
commit b2e96c1eee
1 file changed
+28 -26
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App/driver/eeprom_compat.c
+28 -26
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@@ -35,31 +35,33 @@ typedef struct
uint16_t Size;
} AddrMapping_t;
#define _MK_MAPPING(PY25Q16_Addr, EEPROM_From, EEPROM_To) {PY25Q16_Addr, EEPROM_From, EEPROM_To - EEPROM_From}
static const AddrMapping_t ADDR_MAPPINGS[] = {
// Sorted by EEPROM addr
{0x000000, 0x0000, 0x0c80}, //
{0x001000, 0x0c80, 0x0d60 - 0x0c80}, //
{0x002000, 0x0d60, 0x0e30 - 0x0d60}, //
{HOLE_ADDR, 0x0e30, 0x0e40 - 0x0e30}, //
{0x003000, 0x0e40, 0x0e68 - 0x0e40}, //
{HOLE_ADDR, 0x0e68, 0x0e70 - 0x0e68}, //
{0x004000, 0x0e70, 0x0e80 - 0x0e70}, //
{0x005000, 0x0e80, 0x0e88 - 0x0e80}, //
{0x006000, 0x0e88, 0x0e90 - 0x0e88}, //
{0x007000, 0x0e90, 0x0ee0 - 0x0e90}, //
{0x008000, 0x0ee0, 0x0f18 - 0x0ee0}, //
{0x009000, 0x0f18, 0x0f20 - 0x0f18}, //
{HOLE_ADDR, 0x0f20, 0x0f30 - 0x0f20}, //
{0x00a000, 0x0f30, 0x0f40 - 0x0f30}, //
{0x00b000, 0x0f40, 0x0f48 - 0x0f40}, //
{HOLE_ADDR, 0x0f48, 0x0f50 - 0x0f48}, //
{0x00e000, 0x0f50, 0x1bd0 - 0x0f50}, //
{HOLE_ADDR, 0x1bd0, 0x1c00 - 0x1bd0}, //
{0x00f000, 0x1c00, 0x1d00 - 0x1c00}, //
{HOLE_ADDR, 0x1d00, 0x1e00 - 0x1d00}, //
{0x010000, 0x1e00, 0x1f90 - 0x1e00}, //
{HOLE_ADDR, 0x1f90, 0x1ff0 - 0x1f90}, //
{0x00c000, 0x1ff0, 0x2000 - 0x1ff0}, //
_MK_MAPPING(0x000000, 0x0000, 0x0c80), //
_MK_MAPPING(0x001000, 0x0c80, 0x0d60), //
_MK_MAPPING(0x002000, 0x0d60, 0x0e30), //
_MK_MAPPING(HOLE_ADDR, 0x0e30, 0x0e40), //
_MK_MAPPING(0x003000, 0x0e40, 0x0e68), //
_MK_MAPPING(HOLE_ADDR, 0x0e68, 0x0e70), //
_MK_MAPPING(0x004000, 0x0e70, 0x0e80), //
_MK_MAPPING(0x005000, 0x0e80, 0x0e88), //
_MK_MAPPING(0x006000, 0x0e88, 0x0e90), //
_MK_MAPPING(0x007000, 0x0e90, 0x0ee0), //
_MK_MAPPING(0x008000, 0x0ee0, 0x0f18), //
_MK_MAPPING(0x009000, 0x0f18, 0x0f20), //
_MK_MAPPING(HOLE_ADDR, 0x0f20, 0x0f30), //
_MK_MAPPING(0x00a000, 0x0f30, 0x0f40), //
_MK_MAPPING(0x00b000, 0x0f40, 0x0f48), //
_MK_MAPPING(HOLE_ADDR, 0x0f48, 0x0f50), //
_MK_MAPPING(0x00e000, 0x0f50, 0x1bd0), //
_MK_MAPPING(HOLE_ADDR, 0x1bd0, 0x1c00), //
_MK_MAPPING(0x00f000, 0x1c00, 0x1d00), //
_MK_MAPPING(HOLE_ADDR, 0x1d00, 0x1e00), //
_MK_MAPPING(0x010000, 0x1e00, 0x1f90), //
_MK_MAPPING(HOLE_ADDR, 0x1f90, 0x1ff0), //
_MK_MAPPING(0x00c000, 0x1ff0, 0x2000), //
};
static void AddrTranslate(uint16_t EEPROM_Addr, uint16_t Size, uint32_t *PY25Q16_Addr_out, uint16_t *Size_out, bool *End_out);
@@ -71,7 +73,7 @@ void EEPROM_ReadBuffer(uint16_t Address, void *pBuffer, uint8_t Size)
uint32_t PY_Addr;
uint16_t PY_Size;
AddrTranslate(Address, Size, &PY_Addr, &PY_Size, NULL);
if (HOLE_ADDR == PY_Addr)
if (PY_Addr >= HOLE_ADDR)
{
memset(pBuffer, 0xff, PY_Size);
}
@@ -96,7 +98,7 @@ void EEPROM_WriteBuffer(uint16_t Address, const void *pBuffer)
uint16_t PY_Size;
bool AppendFlag;
AddrTranslate(Address, Size, &PY_Addr, &PY_Size, &AppendFlag);
if (HOLE_ADDR != PY_Addr)
if (PY_Addr < HOLE_ADDR)
{
PY25Q16_WriteBuffer(PY_Addr, pBuffer, PY_Size, AppendFlag);
}
@@ -130,7 +132,7 @@ HIT:
Size = Rem;
}
*PY25Q16_Addr_out = p->PY25Q16_Addr + Off;
*PY25Q16_Addr_out = HOLE_ADDR == p->PY25Q16_Addr ? HOLE_ADDR : (p->PY25Q16_Addr + Off);
*Size_out = Size;
if (End_out && HOLE_ADDR != p->PY25Q16_Addr)