[rtems commit] bsp/altera-cyclone-v: Increase size of nocache region and nocache heap

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    ff13e0bd97b74d4a6139c9e747c5da61054b513b
Changeset: http://git.rtems.org/rtems/commit/?id=ff13e0bd97b74d4a6139c9e747c5da61054b513b

Author:    Ralf Kirchner <ralf.kirchner at embedded-brains.de>
Date:      Wed Apr 30 10:06:10 2014 +0200

bsp/altera-cyclone-v: Increase size of nocache region and nocache heap

Increase size of nocache heap in order to be able to move mbufs and clusters of the network driver to uncached RAM

---

 .../startup/linkcmds.altcycv_devkit                |    4 ++--
 .../arm/altera-cyclone-v/startup/nocache-heap.c    |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/linkcmds.altcycv_devkit b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/linkcmds.altcycv_devkit
index 60f99a0..17ebed8 100644
--- a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/linkcmds.altcycv_devkit
+++ b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/linkcmds.altcycv_devkit
@@ -1,7 +1,7 @@
 MEMORY {
    RAM_MMU : ORIGIN = 0x00100000, LENGTH = 16k
-   NOCACHE : ORIGIN = 0x00200000, LENGTH = 1M
-   RAM     : ORIGIN = 0x00300000, LENGTH = 1024M - 1M - 1M - 1M
+   NOCACHE : ORIGIN = 0x00200000, LENGTH = 3M
+   RAM     : ORIGIN = 0x00500000, LENGTH = 1024M - 1M - 1M - 3M
 }
 
 SECTIONS {
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c
index 0f01989..29e9176 100644
--- a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c
+++ b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/nocache-heap.c
@@ -27,7 +27,7 @@
 /** @brief Uncached RAM pool
  *
  * Allocate the whole bsp_nocache for the nocache heap */
-static char nocache_pool[1024
+static char nocache_pool[3 * 1024
                          * 1024] __attribute__( ( section( ".bsp_nocache" ) ) );
 
 /** @brief Nocache heap