Trusted Firmware-A Tests, version 2.0
This is the first public version of the tests for the Trusted
Firmware-A project. Please see the documentation provided in the
source tree for more details.
Change-Id: I6f3452046a1351ac94a71b3525c30a4ca8db7867
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Co-authored-by: amobal01 <amol.balasokamble@arm.com>
Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Co-authored-by: Asha R <asha.r@arm.com>
Co-authored-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Co-authored-by: David Cunado <david.cunado@arm.com>
Co-authored-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Co-authored-by: Douglas Raillard <douglas.raillard@arm.com>
Co-authored-by: dp-arm <dimitris.papastamos@arm.com>
Co-authored-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Co-authored-by: Jonathan Wright <jonathan.wright@arm.com>
Co-authored-by: Kévin Petit <kevin.petit@arm.com>
Co-authored-by: Roberto Vargas <roberto.vargas@arm.com>
Co-authored-by: Sathees Balya <sathees.balya@arm.com>
Co-authored-by: Shawon Roy <Shawon.Roy@arm.com>
Co-authored-by: Soby Mathew <soby.mathew@arm.com>
Co-authored-by: Thomas Abraham <thomas.abraham@arm.com>
Co-authored-by: Vikram Kanigiri <vikram.kanigiri@arm.com>
Co-authored-by: Yatharth Kochar <yatharth.kochar@arm.com>
diff --git a/plat/arm/common/arm_io_storage.c b/plat/arm/common/arm_io_storage.c
new file mode 100644
index 0000000..d9d8a38
--- /dev/null
+++ b/plat/arm/common/arm_io_storage.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2018, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <io_driver.h>
+#include <io_nor_flash.h>
+#include <io_storage.h>
+#include <platform.h>
+#include <tftf.h>
+#include "platform_def.h"
+
+#pragma weak plat_get_nvm_handle
+
+/* IO devices */
+static const io_dev_connector_t *flash_dev_con;
+static uintptr_t flash_dev_spec;
+static uintptr_t flash_init_params;
+static uintptr_t flash_dev_handle;
+static uintptr_t flash_handle;
+static unsigned int flash_init;
+
+static const io_nor_flash_spec_t flash_main_block_spec = {
+ .device_address = FLASH_BASE,
+ .region_address = FLASH_BASE,
+ .block_size = NOR_FLASH_BLOCK_SIZE,
+ .block_count = FLASH_SIZE / NOR_FLASH_BLOCK_SIZE
+};
+
+int arm_io_setup(void)
+{
+ int io_result;
+
+ io_result = register_io_dev_nor_flash(&flash_dev_con);
+ if (io_result != IO_SUCCESS)
+ return io_result;
+
+ io_result = io_dev_open(flash_dev_con, flash_dev_spec,
+ &flash_dev_handle);
+ if (io_result != IO_SUCCESS)
+ return io_result;
+
+ io_result = io_dev_init(flash_dev_handle, flash_init_params);
+ if (io_result != IO_SUCCESS)
+ return io_result;
+
+ io_result = io_open(flash_dev_handle,
+ (uintptr_t)&flash_main_block_spec,
+ &flash_handle);
+
+ if (io_result == IO_SUCCESS)
+ flash_init = 1;
+ return io_result;
+}
+
+void plat_get_nvm_handle(uintptr_t *handle)
+{
+ assert(handle);
+ assert(flash_init);
+
+ *handle = flash_handle;
+}
+