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c671d8af0b
i.MX 7's Cortex-M4 core can run from DDR and uses DDR memory for the rpmsg communication. Both use cases need a fixed location of memory reserved. For the rpmsg use case the reserved area needs to be in sync with the kernel's hardcoded vring descriptor location. Use the linux,usable-memory property to carve out 1MB of memory in case the M4 core is running. Also make sure that the i.MX 7 specific rpmsg driver does not get loaded in case we do not carve out memory. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> |
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| .. | ||
| boot_mode.h | ||
| dma.h | ||
| gpio.h | ||
| hab.h | ||
| imx-nandbcb.h | ||
| imximage.cfg | ||
| iomux-v3.h | ||
| mx5_video.h | ||
| mxc_i2c.h | ||
| rdc-sema.h | ||
| regs-apbh.h | ||
| regs-bch.h | ||
| regs-common.h | ||
| regs-gpmi.h | ||
| regs-lcdif.h | ||
| regs-usbphy.h | ||
| sata.h | ||
| spi.h | ||
| sys_proto.h | ||
| syscounter.h | ||
| video.h | ||