FreeCalypso > hg > fc-tourmaline
view src/cs/system/bootloader/inc/protocol.h @ 221:5bf097aeaad7
LLS: when turning off all LEDs on boot, skip LED-C
Having LLS turn off LED-A and LED-B on boot is normally unnecessary
(they should already be off in Iota), but it is harmless, hence this
logic is kept for robustness. However, having LLS read-modify-write
the BCICTL2 register (to turn off LED-C) creates a potential race
condition with FCHG writes to this register, especially in the case
when baseband switch-on is caused by VCHG and charging is expected
to start right away. Furthermore, control of the charging LED itself
(on those hw targets that have it) is the responsibility of the FCHG
SWE, hence LLS should leave it alone.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 26 Apr 2021 21:55:13 +0000 |
| parents | 4e78acac3d88 |
| children |
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/****************************************************************************** * FLUID (Flash Loader Utility Independent of Device) * * (C) Delta Technologies 2001. * Cleanup, modifications and extensions by Mads Meisner-Jensen, mmj@ti.com. * * Target/PC protocol definition * * $Id: protocol.h 1.9 Wed, 31 Oct 2001 11:47:00 +0100 mmj $ * ******************************************************************************/ enum ProtocolChars { PROTO_HELLO = 'H', PROTO_BAUDRATE = 'B', PROTO_HARDWARE = 'H', PROTO_QUERY = 'Q', PROTO_QUERY_CHIP = 'C', PROTO_READY = 'R', PROTO_ISEMPTY = 'I', PROTO_DOWNLOAD = 'L', PROTO_DETECT = 'D', PROTO_ERASE = 'E', PROTO_COMPRESS = 'Z', PROTO_PROGRAM = 'P', PROTO_CKSUM = 'C', PROTO_READ = 'R', PROTO_RESET = '0', PROTO_ERROR_CKSUM = 'X', PROTO_ERROR_MEMORY = 'M', PROTO_ERROR_FLASH_TIMEOUT = 'T', PROTO_ERROR_FLASH_COMMAND = 'C', PROTO_ERROR_FLASH_VPP = 'P', PROTO_ERROR_FLASH_LOCKED = 'L', PROTO_ERROR_VERIFY = 'V', PROTO_CHECKSUM = 'C', PROTO_VERSION = 'V', PROTO_ERROR = '?', PROTO_TRACE = '$' }; // Not really part of the protocol but as this header file is included by // both PC side and target side source code, this is an easy place to put // these difinitions. enum ChipIdCodes { // Ulysses and Hercules CHIP_ID_ULYSSES_0 = 0xB2B5, CHIP_ID_ULYSSES_A = 0xB335, CHIP_ID_HERCULES_A = 0xB334, // Correct revision designation? CHIP_ID_HERCULES_B = 0xB32C, // Correct revision designation? // Samson and Calypso CHIP_ID_CALYPSO_A = 0xB2AC, CHIP_ID_CALYPSO_B = 0xB396 };
