Merge tag 'regmap-3.11' of git://git.infradead.org/users/jcooper/linux into next/soc

mvebu register map changes for v3.11

This series removes the hardcoded register base address for mvebu.

Depends:
 - mvebu/fixes-non-critical (up to tags/fixes-non-3.11-1)
 - mvebu/cleanup (up to tags/cleanup-3.11-3)

* tag 'regmap-3.11' of git://git.infradead.org/users/jcooper/linux:
  arm: mvebu: disable DEBUG_LL/EARLY_PRINTK in defconfig
  arm: mvebu: add another earlyprintk Kconfig option
  arm: mvebu: don't hardcode the physical address for mvebu-mbus
  arm: mvebu: don't hardcode a physical address in headsmp.S
  arm: mvebu: remove hardcoded static I/O mapping
  arm: mvebu: move cache and mvebu-mbus initialization later
  arm: mvebu: avoid hardcoded virtual address in coherency code
  arm: mvebu: remove dependency of SMP init on static I/O mapping
  arm: mvebu: fix length of Ethernet registers area in .dtsi
  arm: mvebu: fix length of SATA registers area in .dtsi
  arm: mvebu: mark functions of armada-370-xp.c as static
  ARM: mvebu: Remove init_irq declaration in machine description
  ARM: Orion: Remove redundant init_dma_coherent_pool_size()

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 28 insertions, 27 deletions

diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c
index ebbc997..97cbb80 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -15,12 +15,12 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/clk-provider.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/io.h>
 #include <linux/time-armada-370-xp.h>
 #include <linux/dma-mapping.h>
 #include <linux/mbus.h>
-#include <linux/irqchip.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -29,45 +29,49 @@
 #include "common.h"
 #include "coherency.h"
 
-static struct map_desc armada_370_xp_io_desc[] __initdata = {
-	{
-		.virtual	= (unsigned long) ARMADA_370_XP_REGS_VIRT_BASE,
-		.pfn		= __phys_to_pfn(ARMADA_370_XP_REGS_PHYS_BASE),
-		.length		= ARMADA_370_XP_REGS_SIZE,
-		.type		= MT_DEVICE,
-	},
-};
-
-void __init armada_370_xp_map_io(void)
+static void __init armada_370_xp_map_io(void)
 {
-	iotable_init(armada_370_xp_io_desc, ARRAY_SIZE(armada_370_xp_io_desc));
+	debug_ll_io_init();
 }
 
-void __init armada_370_xp_timer_and_clk_init(void)
-{
-	of_clk_init(NULL);
-	armada_370_xp_timer_init();
-}
+/*
+ * This initialization will be replaced by a DT-based
+ * initialization once the mvebu-mbus driver gains DT support.
+ */
 
-void __init armada_370_xp_init_early(void)
+#define ARMADA_370_XP_MBUS_WINS_OFFS   0x20000
+#define ARMADA_370_XP_MBUS_WINS_SIZE   0x100
+#define ARMADA_370_XP_SDRAM_WINS_OFFS  0x20180
+#define ARMADA_370_XP_SDRAM_WINS_SIZE  0x20
+
+static void __init armada_370_xp_mbus_init(void)
 {
 	char *mbus_soc_name;
+	struct device_node *dn;
+	const __be32 mbus_wins_offs = cpu_to_be32(ARMADA_370_XP_MBUS_WINS_OFFS);
+	const __be32 sdram_wins_offs = cpu_to_be32(ARMADA_370_XP_SDRAM_WINS_OFFS);
 
-	/*
-	 * This initialization will be replaced by a DT-based
-	 * initialization once the mvebu-mbus driver gains DT support.
-	 */
 	if (of_machine_is_compatible("marvell,armada370"))
 		mbus_soc_name = "marvell,armada370-mbus";
 	else
 		mbus_soc_name = "marvell,armadaxp-mbus";
 
+	dn = of_find_node_by_name(NULL, "internal-regs");
+	BUG_ON(!dn);
+
 	mvebu_mbus_init(mbus_soc_name,
-			ARMADA_370_XP_MBUS_WINS_BASE,
+			of_translate_address(dn, &mbus_wins_offs),
 			ARMADA_370_XP_MBUS_WINS_SIZE,
-			ARMADA_370_XP_SDRAM_WINS_BASE,
+			of_translate_address(dn, &sdram_wins_offs),
 			ARMADA_370_XP_SDRAM_WINS_SIZE);
+}
 
+static void __init armada_370_xp_timer_and_clk_init(void)
+{
+	of_clk_init(NULL);
+	armada_370_xp_timer_init();
+	coherency_init();
+	armada_370_xp_mbus_init();
 #ifdef CONFIG_CACHE_L2X0
 	l2x0_of_init(0, ~0UL);
 #endif
@@ -76,7 +80,6 @@ void __init armada_370_xp_init_early(void)
 static void __init armada_370_xp_dt_init(void)
 {
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-	coherency_init();
 }
 
 static const char * const armada_370_xp_dt_compat[] = {
@@ -88,8 +91,6 @@ DT_MACHINE_START(ARMADA_XP_DT, "Marvell Armada 370/XP (Device Tree)")
 	.smp		= smp_ops(armada_xp_smp_ops),
 	.init_machine	= armada_370_xp_dt_init,
 	.map_io		= armada_370_xp_map_io,
-	.init_early	= armada_370_xp_init_early,
-	.init_irq	= irqchip_init,
 	.init_time	= armada_370_xp_timer_and_clk_init,
 	.restart	= mvebu_restart,
 	.dt_compat	= armada_370_xp_dt_compat,