Changeset 3fd8cf2d in rtems

Timestamp:

10/18/22 17:11:29 (8 months ago)

Author:

Ryan Long <ryan.long@…>

Branches:

master

Children:

9d5354e

Parents:

cbac78a

git-author:

Ryan Long <ryan.long@…> (10/18/22 17:11:29)

git-committer:

Joel Sherrill <joel@…> (02/06/23 20:29:24)

Message:

bsps/microblaze: Add device tree support to JFFS2 QSPI

File:

• bsps/microblaze/microblaze_fpga/fs/jffs2_qspi.c (modified) (2 diffs)

bsps/microblaze/microblaze_fpga/fs/jffs2_qspi.c

@@ -47 +47 @@
 #include <rtems/libio.h>
 
+#include <bsp.h>
 #include <bsp/jffs2_qspi.h>
 
@@ -287 +288 @@
   int fd = -1;
 
+  uintptr_t mblaze_spi_base = try_get_prop_from_device_tree(
+    "xlnx,xps-spi-2.00.a",
+    "reg",
+    BSP_MICROBLAZE_FPGA_SPI_BASE
+  );
+
+  rtems_vector_number mblaze_spi_irq_num = try_get_prop_from_device_tree(
+    "xlnx,xps-spi-2.00.a",
+    "interrupts",
+    BSP_MICROBLAZE_FPGA_SPI_IRQ_NUM
+  );
+
   rv = spi_bus_register_xilinx_axi(
     BUS_PATH,
-    BSP_MICROBLAZE_FPGA_SPI_BASE,
+    mblaze_spi_base,
     FLASH_PAGE_SIZE,
     FLASH_NUM_CS,
-    BSP_MICROBLAZE_FPGA_SPI_IRQ_NUM
+    mblaze_spi_irq_num
   );
   if ( rv != 0 ) {