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Add support for the AVR-LA chip family (#2105)

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Hans
2026-05-27 06:56:28 +02:00
committed by GitHub
parent 789b897cd4
commit 7da6ccc52e
4 changed files with 344 additions and 2 deletions
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3
src/avr.c
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@@ -1594,8 +1594,11 @@ Memtable avr_mem_order[100] = {
{"bodcfg", MEM_FUSE1 | MEM_IS_A_FUSE},
{"fuse2", MEM_FUSE2 | MEM_IS_A_FUSE},
{"osccfg", MEM_FUSE2 | MEM_IS_A_FUSE},
{"fuse3", MEM_FUSE3 | MEM_IS_A_FUSE},
{"pincfg", MEM_FUSE3 | MEM_IS_A_FUSE},
{"fuse4", MEM_FUSE4 | MEM_IS_A_FUSE},
{"tcd0cfg", MEM_FUSE4 | MEM_IS_A_FUSE},
{"hwmoncfg", MEM_FUSE4 | MEM_IS_A_FUSE},
{"fuse5", MEM_FUSE5 | MEM_IS_A_FUSE},
{"syscfg0", MEM_FUSE5 | MEM_IS_A_FUSE},
{"fuse6", MEM_FUSE6 | MEM_IS_A_FUSE},

333
src/avrdude.conf.in
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@@ -24533,6 +24533,339 @@ part parent "16eb32" # 32eb32
;
;
#------------------------------------------------------------
# AVR-Lx family common values
#------------------------------------------------------------
part # .avr-lx
desc = "AVR-Lx family common values";
id = ".avr-lx";
family_id = "AVR ";
prog_modes = PM_SPM | PM_UPDI;
n_boot_sections = 1;
boot_section_size = 256;
# Shared UPDI pin, HV on _RESET
hvupdi_variant = 2;
nvm_base = 0x1000;
ocd_base = 0x0f80;
syscfg_base = 0x0f00;
factory_fcpu = 20000000;
memory "fuses"
size = 16;
offset = 0x1050;
readsize = 1;
;
memory "fuse0"
size = 1;
initval = 0x00;
offset = 0x1050;
readsize = 1;
;
memory "wdtcfg"
alias "fuse0";
;
memory "fuse1"
size = 1;
initval = 0x00;
offset = 0x1051;
readsize = 1;
;
memory "bodcfg"
alias "fuse1";
;
memory "fuse2"
size = 1;
initval = 0x00;
bitmask = 0x08;
offset = 0x1052;
readsize = 1;
;
memory "osccfg"
alias "fuse2";
;
memory "fuse3"
size = 1;
initval = 0x02;
bitmask = 0x03;
offset = 0x1053;
readsize = 1;
;
memory "pincfg"
alias "fuse3";
;
memory "fuse4"
size = 1;
initval = 0x00;
bitmask = 0x01;
offset = 0x1054;
readsize = 1;
;
memory "hwmoncfg"
alias "fuse4";
;
memory "fuse5"
size = 1;
initval = 0x00;
bitmask = 0xc3;
offset = 0x1055;
readsize = 1;
;
memory "syscfg0"
alias "fuse5";
;
memory "fuse6"
size = 1;
initval = 0x07;
bitmask = 0x07;
offset = 0x1056;
readsize = 1;
;
memory "syscfg1"
alias "fuse6";
;
memory "fuse7"
size = 1;
initval = 0x00;
offset = 0x1057;
readsize = 1;
;
memory "codesize"
alias "fuse7";
;
memory "append"
alias "fuse7";
;
memory "fuse8"
size = 1;
initval = 0x00;
offset = 0x1058;
readsize = 1;
;
memory "bootsize"
alias "fuse8";
;
memory "bootend"
alias "fuse8";
;
memory "fusea"
size = 2;
initval = 0x03;
bitmask = 0xfff3;
offset = 0x105a;
readsize = 1;
;
memory "pdicfg"
alias "fusea";
;
memory "lock"
size = 4;
initval = 0x5cc5c55c;
offset = 0x1040;
readsize = 4;
;
memory "prodsig"
size = 128;
page_size = 128;
offset = 0x1080;
readsize = 128;
;
memory "sigrow"
alias "prodsig";
;
memory "signature"
size = 3;
offset = 0x1080;
readsize = 3;
;
memory "tempsense"
size = 4;
offset = 0x1084;
readsize = 1;
;
memory "sernum"
size = 16;
offset = 0x1090;
readsize = 1;
;
memory "userrow"
size = 64;
page_size = 64;
offset = 0x1200;
readsize = 64;
;
memory "usersig"
alias "userrow";
;
memory "io"
size = 4160;
readsize = 1;
;
memory "sib"
size = 32;
readsize = 1;
;
;
#------------------------------------------------------------
# AVR16LA14
#------------------------------------------------------------
part parent ".avr-lx" # 16la14
desc = "AVR16LA14";
id = "16la14";
variants =
"AVR16LA14-SOIC/TSSOP: DIP14, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 414;
signature = 0x1e 0x95 0x54;
memory "eeprom"
size = 512;
page_size = 8;
offset = 0x1400;
readsize = 256;
;
memory "flash"
size = 0x4000;
page_size = 64;
offset = 0x800000;
readsize = 256;
;
memory "sram"
size = 2048;
offset = 0x7800;
;
;
#------------------------------------------------------------
# AVR16LA20
#------------------------------------------------------------
part parent "16la14" # 16la20
desc = "AVR16LA20";
id = "16la20";
variants =
"AVR16LA20-SOIC/TSSOP: DIP20, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 415;
signature = 0x1e 0x95 0x53;
;
#------------------------------------------------------------
# AVR16LA28
#------------------------------------------------------------
part parent "16la14" # 16la28
desc = "AVR16LA28";
id = "16la28";
variants =
"AVR16LA28-SSOP/SPDIP: DIP28, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 416;
signature = 0x1e 0x95 0x52;
;
#------------------------------------------------------------
# AVR16LA32
#------------------------------------------------------------
part parent "16la14" # 16la32
desc = "AVR16LA32";
id = "16la32";
variants =
"AVR16LA32-VQFN/TQFP: QFP32, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 417;
signature = 0x1e 0x95 0x51;
;
#------------------------------------------------------------
# AVR32LA14
#------------------------------------------------------------
part parent "16la14" # 32la14
desc = "AVR32LA14";
id = "32la14";
variants =
"AVR32LA14-SOIC/TSSOP: DIP14, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 418;
signature = 0x1e 0x95 0x29;
memory "flash"
size = 0x8000;
;
;
#------------------------------------------------------------
# AVR32LA20
#------------------------------------------------------------
part parent "32la14" # 32la20
desc = "AVR32LA20";
id = "32la20";
variants =
"AVR32LA20-SOIC/TSSOP: DIP20, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 419;
signature = 0x1e 0x95 0x60;
;
#------------------------------------------------------------
# AVR32LA28
#------------------------------------------------------------
part parent "32la14" # 32la28
desc = "AVR32LA28";
id = "32la28";
variants =
"AVR32LA28-SSOP/SPDIP: DIP28, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 420;
signature = 0x1e 0x95 0x59;
;
#------------------------------------------------------------
# AVR32LA32
#------------------------------------------------------------
part parent "32la14" # 32la32
desc = "AVR32LA32";
id = "32la32";
variants =
"AVR32LA32-VQFN/TQFP: QFP32, Fmax=20 MHz, T=[-40 C, 125 C], Vcc=[1.8 V, 5.5 V]";
mcuid = 421;
signature = 0x1e 0x95 0x58;
;
#------------------------------------------------------------
# AVR-Sx family common values
#------------------------------------------------------------

7
src/doc/avrdude.texi
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@@ -5915,10 +5915,15 @@ A.k.a. @code{wdtcfg}: watchdog configuration
A.k.a. @code{bodcfg}: brownout detection configuration
@cindex @code{osccfg}
@item fuse2
A.k.a. @code{pincfg}: (not all devices): UPDI and reset pin configuration
@cindex @code{pincfg}
@item fuse3
A.k.a. @code{osccfg}: oscillator configuration
@cindex @code{tcd0cfg}
@cindex @code{hwmoncfg}
@item fuse4
A.k.a. @code{tcd0cfg} (not all devices): timer counter type D configuration
A.k.a. @code{tcd0cfg} (not all devices): timer counter type D configuration@*
A.k.a. @code{hwmoncfg} (not all devices): CPU safety function checks for illegal opcodes
@cindex @code{syscfg0}
@item fuse5
A.k.a. @code{syscfg0}: system configuration 0

3
src/libavrdude.h
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@@ -423,7 +423,8 @@ typedef struct {
#define MEM_FUSE0 0 // fuse lfuse fuse0 wdtcfg
#define MEM_FUSE1 1 // hfuse fuse1 bodcfg
#define MEM_FUSE2 2 // efuse fuse2 osccfg
#define MEM_FUSE4 4 // fuse4 tcd0cfg
#define MEM_FUSE3 3 // fuse3 pincfg
#define MEM_FUSE4 4 // fuse4 tcd0cfg hwmoncfg
#define MEM_FUSE5 5 // fuse5 syscfg0
#define MEM_FUSE6 6 // fuse6 syscfg1
#define MEM_FUSE7 7 // fuse7 append codesize