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Board specific flash sizes for RP2040

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Stop-gap solution for #4041. Comment is there to provide info
needed in the future. (We currently run the generic "safe" settings.)
This commit is contained in:
Scott Shawcroft 2021-02-22 17:19:18 -08:00
parent b19e7c9148
commit 0aafeac209
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GPG Key ID: 0DFD512649C052DA
4 changed files with 9 additions and 3 deletions
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3
ports/raspberrypi/boards/adafruit_feather_rp2040/mpconfigboard.h
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@ -12,3 +12,6 @@
// #define DEFAULT_UART_BUS_RX (&pin_PA11)
// #define DEFAULT_UART_BUS_TX (&pin_PA10)
// Flash chip is GD25Q32 connected over QSPI
#define TOTAL_FLASH_SIZE 4 * 1024 * 1024

3
ports/raspberrypi/boards/qtpy_rp2040/mpconfigboard.h
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@ -12,3 +12,6 @@
// #define DEFAULT_UART_BUS_RX (&pin_PA11)
// #define DEFAULT_UART_BUS_TX (&pin_PA10)
// Flash chip is GD25Q32 connected over QSPI
#define TOTAL_FLASH_SIZE 4 * 1024 * 1024

3
ports/raspberrypi/boards/raspberry_pi_pico/mpconfigboard.h
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@ -13,3 +13,6 @@
// #define DEFAULT_UART_BUS_RX (&pin_PA11)
// #define DEFAULT_UART_BUS_TX (&pin_PA10)
// Flash chip is W25Q16JVUXIQ connected over QSPI
#define TOTAL_FLASH_SIZE 2 * 1024 * 1024

3
ports/raspberrypi/supervisor/internal_flash.c
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@ -46,9 +46,6 @@
#define RESERVED_FLASH 1 * 1024 * 1024
// TODO: Parameterize flash size based on the configured flash.
#define TOTAL_FLASH_SIZE 2 * 1024 * 1024
// TODO: Split the caching out of supervisor/shared/external_flash so we can use it.
#define SECTOR_SIZE 4096
#define NO_CACHE 0xffffffff