AT91: Remove fixed mapping for AT91RM9200 ethernet

The AT91RM9200 Ethernet controller still has a fixed IO mapping.
So:
* Remove the fixed IO mapping and AT91_VA_BASE_EMAC definition.
* Pass the physical base-address via platform-resources to the driver.
* Convert at91_ether.c driver to perform an ioremap().
* Ethernet PHY detection needs to be performed during the driver
initialization process, it can no longer be done first.

Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 364c19357e60..89106792d067 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -26,15 +26,6 @@
 #include "clock.h"
 #include "sam9_smc.h"
 
-static struct map_desc at91rm9200_io_desc[] __initdata = {
-        {
-                .virtual        = AT91_VA_BASE_EMAC,
-                .pfn            = __phys_to_pfn(AT91RM9200_BASE_EMAC),
-                .length         = SZ_16K,
-                .type           = MT_DEVICE,
-        },
-};
-
 /* --------------------------------------------------------------------
  *  Clocks
  * -------------------------------------------------------------------- */
@@ -315,7 +306,6 @@ static void __init at91rm9200_map_io(void)
 {
         /* Map peripherals */
         at91_init_sram(0, AT91RM9200_SRAM_BASE, AT91RM9200_SRAM_SIZE);
-        iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc));
 }
 
 static void __init at91rm9200_ioremap_registers(void)