commit a739b35a9618c2dd2d25c9ef4d076eeffddbb399
author Damien George <damien.p.george@gmail.com> Fri Mar 09 17:32:28 2018 +1100
committer Damien George <damien.p.george@gmail.com> Sat Mar 10 00:59:43 2018 +1100
tree 5dc151563b57bf0973fc30fac9c84a945f4f3995
parent 58ebeca6a9a172a35b9298a911d450722797c409

drivers/memory/spiflash: Change to use low-level SPI object not uPy one.

This patch alters the SPI-flash memory driver so that it uses the new
low-level C SPI protocol (from drivers/bus/spi.h) instead of the uPy SPI
protocol (from extmod/machine_spi.h).  This allows the SPI-flash driver to
be used independently from the uPy runtime.

drivers/memory/spiflash.c

diff --git a/drivers/memory/spiflash.c b/drivers/memory/spiflash.c
index ea0fef8..ad451f2 100644
--- a/drivers/memory/spiflash.c
+++ b/drivers/memory/spiflash.c
@@ -162,7 +162,7 @@
     if (self->config->bus_kind == MP_SPIFLASH_BUS_SPI) {
         mp_hal_pin_write(self->config->bus.u_spi.cs, 1);
         mp_hal_pin_output(self->config->bus.u_spi.cs);
-        self->config->bus.u_spi.proto->init(self->config->bus.u_spi.data, 0, NULL, (mp_map_t*)&mp_const_empty_map);
+        self->config->bus.u_spi.proto->ioctl(self->config->bus.u_spi.data, MP_SPI_IOCTL_INIT);
     } else {
         self->config->bus.u_qspi.proto->ioctl(self->config->bus.u_qspi.data, MP_QSPI_IOCTL_INIT);
     }