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Subject[PATCH] CNS3xxx: Fix PCIe early iotable_init().
Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>

--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -240,7 +240,7 @@ static void __init cns3420_map_io(void)
{
cns3xxx_map_io();
iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc));
-
+ cns3xxx_pcie_iotable_init();
cns3420_early_serial_setup();
}

--- a/arch/arm/mach-cns3xxx/core.h
+++ b/arch/arm/mach-cns3xxx/core.h
@@ -14,6 +14,7 @@
#include <linux/reboot.h>

extern void cns3xxx_timer_init(void);
+extern void cns3xxx_pcie_iotable_init(void);

#ifdef CONFIG_CACHE_L2X0
void __init cns3xxx_l2x0_init(void);
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -357,6 +357,15 @@ static int cns3xxx_pcie_abort_handler(unsigned long addr, unsigned int fsr,
return 0;
}

+void __init cns3xxx_pcie_iotable_init()
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++)
+ iotable_init(cns3xxx_pcie[i].cfg_bases,
+ ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases));
+}
+
static int __init cns3xxx_pcie_init(void)
{
int i;
@@ -368,8 +377,6 @@ static int __init cns3xxx_pcie_init(void)
"imprecise external abort");

for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
- iotable_init(cns3xxx_pcie[i].cfg_bases,
- ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases));
cns3xxx_pwr_clk_en(0x1 << PM_CLK_GATE_REG_OFFSET_PCIE(i));
cns3xxx_pwr_soft_rst(0x1 << PM_SOFT_RST_REG_OFFST_PCIE(i));
cns3xxx_pcie_check_link(&cns3xxx_pcie[i]);
--
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