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Add imxrt1040 target support #18

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merged 1 commit into from
Jan 18, 2025
Merged

Add imxrt1040 target support #18

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4 changes: 4 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,10 @@

## [Unreleased]

Add new MCU targets:

- imxrt1040

## [0.1.5] 2024-10-26

Add initial support for RT1180.
Expand Down
41 changes: 32 additions & 9 deletions src/host.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@ impl FlexSpi {
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1170
Expand All @@ -78,6 +79,7 @@ impl FlexSpi {
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1064,
Expand All @@ -88,7 +90,9 @@ impl FlexSpi {
Family::Imxrt1010 | Family::Imxrt1015 | Family::Imxrt1020 | Family::Imxrt1050,
) => None,
// FlexSPI 2 available on 10xx families
(FlexSpi::FlexSpi2, Family::Imxrt1060 | Family::Imxrt1064) => Some(0x7000_0000),
(FlexSpi::FlexSpi2, Family::Imxrt1040 | Family::Imxrt1060 | Family::Imxrt1064) => {
Some(0x7000_0000)
}
// 11xx support
(FlexSpi::FlexSpi1, Family::Imxrt1170) => Some(0x3000_0000),
(FlexSpi::FlexSpi2, Family::Imxrt1170) => Some(0x6000_0000),
Expand Down Expand Up @@ -505,6 +509,7 @@ impl RuntimeBuilder {
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1064
Expand Down Expand Up @@ -636,6 +641,7 @@ fn write_flexram_memories(
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1064
Expand Down Expand Up @@ -726,6 +732,7 @@ pub enum Family {
Imxrt1010,
Imxrt1015,
Imxrt1020,
Imxrt1040,
Imxrt1050,
Imxrt1060,
Imxrt1064,
Expand All @@ -744,6 +751,7 @@ impl Family {
Family::Imxrt1010 => 1010,
Family::Imxrt1015 => 1015,
Family::Imxrt1020 => 1020,
Family::Imxrt1040 => 1040,
Family::Imxrt1050 => 1050,
Family::Imxrt1060 => 1060,
Family::Imxrt1064 => 1064,
Expand All @@ -756,7 +764,7 @@ impl Family {
match self {
Family::Imxrt1010 | Family::Imxrt1015 => 4,
Family::Imxrt1020 => 8,
Family::Imxrt1050 | Family::Imxrt1060 | Family::Imxrt1064 => 16,
Family::Imxrt1040 | Family::Imxrt1050 | Family::Imxrt1060 | Family::Imxrt1064 => 16,
// No ECC support; treating all banks as equal.
Family::Imxrt1170 => 16,
Family::Imxrt1180 => 2,
Expand All @@ -768,6 +776,7 @@ impl Family {
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1064
Expand All @@ -778,7 +787,11 @@ impl Family {
/// How many OCRAM banks does the boot ROM need?
const fn bootrom_ocram_banks(self) -> u32 {
match self {
Family::Imxrt1010 | Family::Imxrt1015 | Family::Imxrt1020 | Family::Imxrt1050 => 1,
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050 => 1,
// 9.5.1. memory maps point at OCRAM2.
Family::Imxrt1060 | Family::Imxrt1064 => 0,
// Boot ROM uses dedicated OCRAM1.
Expand All @@ -791,6 +804,7 @@ impl Family {
Family::Imxrt1010 | Family::Imxrt1170 | Family::Imxrt1180 => 0x400,
Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1064 => 0x000,
Expand All @@ -811,6 +825,7 @@ impl Family {
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1064 => 0x2020_0000,
Expand All @@ -822,7 +837,11 @@ impl Family {
/// This isn't supported by all chips.
const fn dedicated_ocram_size(self) -> u32 {
match self {
Family::Imxrt1010 | Family::Imxrt1015 | Family::Imxrt1020 | Family::Imxrt1050 => 0,
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050 => 0,
Family::Imxrt1060 | Family::Imxrt1064 => 512 * 1024,
// - Two dedicated OCRAMs
// - Two dedicated OCRAM ECC regions that aren't used for ECC
Expand All @@ -848,11 +867,13 @@ impl Family {
itcm: 2,
dtcm: 2,
},
Family::Imxrt1050 | Family::Imxrt1060 | Family::Imxrt1064 => FlexRamBanks {
ocram: 8,
itcm: 4,
dtcm: 4,
},
Family::Imxrt1040 | Family::Imxrt1050 | Family::Imxrt1060 | Family::Imxrt1064 => {
FlexRamBanks {
ocram: 8,
itcm: 4,
dtcm: 4,
}
}
Family::Imxrt1170 => FlexRamBanks {
ocram: 0,
itcm: 8,
Expand Down Expand Up @@ -909,6 +930,7 @@ impl FlexRamBanks {
Family::Imxrt1010
| Family::Imxrt1015
| Family::Imxrt1020
| Family::Imxrt1040
| Family::Imxrt1050
| Family::Imxrt1060
| Family::Imxrt1064
Expand Down Expand Up @@ -969,6 +991,7 @@ mod tests {
Family::Imxrt1010,
Family::Imxrt1015,
Family::Imxrt1020,
Family::Imxrt1040,
Family::Imxrt1050,
Family::Imxrt1060,
Family::Imxrt1064,
Expand Down
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