arm: mach-orion5x: use mv_mbus_dram_info() in PCI code
The PCI code was directly accessing the orion_mbus_dram_info structure
to get access to a description of the SDRAM chip selects in order to
configure the PCIe -> SDRAM address decoding windows.
However, with the introduction of the mvebu-mbus driver, we are going
to remove this global structure and instead leave only the exported
mv_mbus_dram_info() function to access this description of the SDRAM
chip selects. Therefore, we simply switch to using this API.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index d9c7c3b..973db98 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -402,8 +402,9 @@
orion5x_pci_hw_wr_conf(bus_nr, 0, func, reg, 4, val | 0x7);
}
-static void __init orion5x_setup_pci_wins(struct mbus_dram_target_info *dram)
+static void __init orion5x_setup_pci_wins(void)
{
+ const struct mbus_dram_target_info *dram = mv_mbus_dram_info();
u32 win_enable;
int bus;
int i;
@@ -420,7 +421,7 @@
bus = orion5x_pci_local_bus_nr();
for (i = 0; i < dram->num_cs; i++) {
- struct mbus_dram_window *cs = dram->cs + i;
+ const struct mbus_dram_window *cs = dram->cs + i;
u32 func = PCI_CONF_FUNC_BAR_CS(cs->cs_index);
u32 reg;
u32 val;
@@ -467,7 +468,7 @@
/*
* Point PCI unit MBUS decode windows to DRAM space.
*/
- orion5x_setup_pci_wins(&orion_mbus_dram_info);
+ orion5x_setup_pci_wins();
/*
* Master + Slave enable