@@ -56,23 +56,23 @@ Supported Features
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The Zephyr mimx8mp_phyboard_polis board configuration supports the following hardware
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features:
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- +-----------+------------+------------------------------------- +
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- | Interface | Controller | Driver/Component |
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- +===========+============+===================================== +
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- | NVIC | on-chip | nested vector interrupt controller |
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- +-----------+------------+------------------------------------- +
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- | SYSTICK | on-chip | systick |
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- +-----------+------------+------------------------------------- +
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- | CLOCK | on-chip | clock_control |
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- +-----------+------------+------------------------------------- +
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- | PINMUX | on-chip | pinmux |
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- +-----------+------------+------------------------------------- +
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- | UART | on-chip | serial port-polling; |
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- | | | serial port-interrupt |
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- +-----------+------------+------------------------------------- +
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- | GPIO | on-chip | GPIO output |
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- | | | GPIO input |
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- +-----------+------------+------------------------------------- +
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+ +-----------+------------+------------------------------------+
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+ | Interface | Controller | Driver/Component |
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+ +===========+============+====================================+
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+ | NVIC | on-chip | nested vector interrupt controller |
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+ +-----------+------------+------------------------------------+
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+ | SYSTICK | on-chip | systick |
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+ +-----------+------------+------------------------------------+
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+ | CLOCK | on-chip | clock_control |
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+ +-----------+------------+------------------------------------+
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+ | PINMUX | on-chip | pinmux |
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+ +-----------+------------+------------------------------------+
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+ | UART | on-chip | serial port-polling; |
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+ | | | serial port-interrupt |
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+ +-----------+------------+------------------------------------+
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+ | GPIO | on-chip | GPIO output |
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+ | | | GPIO input |
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+ +-----------+------------+------------------------------------+
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The default configuration can be found in the defconfig file:
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:zephyr_file: `boards/phytec/mimx8mp_phyboard_pollux/mimx8mp_phyboard_pollux_mimx8ml8_m7_defconfig `.
@@ -91,15 +91,15 @@ The following Compontens are tested and working correctly.
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UART
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----
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- +---------------+-- ---------------+------- ----------------------------+
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- | Board Name | SoM Name | Usage |
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- +===============+== ===============+======= ============================+
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- | Debug USB(A53)| UART1 | UART Debug Console via USB |
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- +---------------+-- ---------------+------- ----------------------------+
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- | Wo WiFi Module| UART3 | UART to WiFi/BLE Module |
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- +---------------+-- ---------------+------- ----------------------------+
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- | Debug USB(M4) | UART4 | UART Debug Console via USB |
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- +---------------+-- ---------------+------- ----------------------------+
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+ +-----------------+ ----------+ ----------------------------+
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+ | Board Name | SoM Name | Usage |
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+ +=================+ ==========+ ============================+
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+ | Debug USB (A53) | UART1 | UART Debug Console via USB |
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+ +-----------------+ ----------+ ----------------------------+
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+ | Wo WiFi Module | UART3 | UART to WiFi/BLE Module |
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+ +-----------------+ ----------+ ----------------------------+
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+ | Debug USB (M7) | UART4 | UART Debug Console via USB |
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+ +-----------------+ ----------+ ----------------------------+
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.. note ::
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Please note, that the, to UART3 connected, Wifi/BLE Module isn't working with
@@ -130,19 +130,19 @@ enable remoteproc support.
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The M7 can use up to 3 different RAMs (currently, only two configurations are
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supported: ITCM and DDR). These are the memory mapping for A53 and M7:
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- +------------ +------------------------- +------------------------+-----------------------+--------------- -------+
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- | Region | Cortex-A53 | Cortex-M7 (System Bus) | Cortex-M7 (Code Bus) | Size |
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- +============ +========================= +========================+=======================+=============== =======+
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- | OCRAM | 0x00900000-0x0098FFFF | 0x20200000-0x2028FFFF | 0x00900000-0x0098FFFF | 576KB |
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- +------------ +------------------------- +------------------------+-----------------------+--------------- -------+
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- | DTCM | 0x00800000-0x0081FFFF | 0x20000000-0x2001FFFF | | 128KB |
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- +------------ +------------------------- +------------------------+-----------------------+--------------- -------+
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- | ITCM | 0x007E0000-0x007FFFFF | | 0x00000000-0x0001FFFF | 128KB |
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- +------------ +------------------------- +------------------------+-----------------------+--------------- -------+
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- | OCRAM_S | 0x00180000-0x00188FFF | 0x20180000-0x20188FFF | 0x00180000-0x00188FFF | 36KB |
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- +------------ +------------------------- +------------------------+-----------------------+--------------- -------+
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- | DDR | 0x80000000-0x803FFFFF | 0x80200000-0x803FFFFF | 0x80000000-0x801FFFFF | 2MB |
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- +------------ +------------------------- +------------------------+-----------------------+--------------- -------+
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+ +---------+-----------------------+------------------------+-----------------------+-------+
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+ | Region | Cortex-A53 | Cortex-M7 (System Bus) | Cortex-M7 (Code Bus) | Size |
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+ +=========+=======================+========================+=======================+=======+
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+ | OCRAM | 0x00900000-0x0098FFFF | 0x20200000-0x2028FFFF | 0x00900000-0x0098FFFF | 576KB |
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+ +---------+-----------------------+------------------------+-----------------------+-------+
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+ | DTCM | 0x00800000-0x0081FFFF | 0x20000000-0x2001FFFF | | 128KB |
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+ +---------+-----------------------+------------------------+-----------------------+-------+
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+ | ITCM | 0x007E0000-0x007FFFFF | | 0x00000000-0x0001FFFF | 128KB |
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+ +---------+-----------------------+------------------------+-----------------------+-------+
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+ | OCRAM_S | 0x00180000-0x00188FFF | 0x20180000-0x20188FFF | 0x00180000-0x00188FFF | 36KB |
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+ +---------+-----------------------+------------------------+-----------------------+-------+
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+ | DDR | 0x80000000-0x803FFFFF | 0x80200000-0x803FFFFF | 0x80000000-0x801FFFFF | 2MB |
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+ +---------+-----------------------+------------------------+-----------------------+-------+
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For more information about memory mapping see the
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`i.MX 8M Plus Applications Processor Reference Manual `_ (section 2.1 to 2.3)
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