[ARM] orion5x: pass dram mbus data to xor driver

This data should be passed to the xor driver in order to initialize
the address decoding windows of the xor unit. without this patch, the
self tests of the xor will fail unless the address decoding windows were
initialized by the boot loader.

Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 0a62337..8a0e49d 100644 (file)
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -431,6 +431,10 @@ void __init orion5x_uart1_init(void)
 /*****************************************************************************
  * XOR engine
  ****************************************************************************/
+struct mv_xor_platform_shared_data orion5x_xor_shared_data = {
+       .dram           = &orion5x_mbus_dram_info,
+};
+
 static struct resource orion5x_xor_shared_resources[] = {
        {
                .name   = "xor low",
@@ -448,6 +452,9 @@ static struct resource orion5x_xor_shared_resources[] = {
 static struct platform_device orion5x_xor_shared = {
        .name           = MV_XOR_SHARED_NAME,
        .id             = 0,
+       .dev            = {
+               .platform_data  = &orion5x_xor_shared_data,
+       },
        .num_resources  = ARRAY_SIZE(orion5x_xor_shared_resources),
        .resource       = orion5x_xor_shared_resources,
 };