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authorMarcelo Tosatti <mtosatti@redhat.com>2013-03-04 20:10:32 -0300
committerMarcelo Tosatti <mtosatti@redhat.com>2013-03-04 20:10:32 -0300
commitee2c25efdd46d7ed5605d6fe877bdf4b47a4ab2e (patch)
tree35890281e93e667a8e262d76ef250025eb30a8c1 /arch/arm/mach-dove
parent3ab66e8a455a4877889c65a848f2fb32be502f2c (diff)
parent6dbe51c251a327e012439c4772097a13df43c5b8 (diff)
Merge branch 'master' into queue
* master: (15791 commits) Linux 3.9-rc1 btrfs/raid56: Add missing #include <linux/vmalloc.h> fix compat_sys_rt_sigprocmask() SUNRPC: One line comment fix ext4: enable quotas before orphan cleanup ext4: don't allow quota mount options when quota feature enabled ext4: fix a warning from sparse check for ext4_dir_llseek ext4: convert number of blocks to clusters properly ext4: fix possible memory leak in ext4_remount() jbd2: fix ERR_PTR dereference in jbd2__journal_start metag: Provide dma_get_sgtable() metag: prom.h: remove declaration of metag_dt_memblock_reserve() metag: copy devicetree to non-init memory metag: cleanup metag_ksyms.c includes metag: move mm/init.c exports out of metag_ksyms.c metag: move usercopy.c exports out of metag_ksyms.c metag: move setup.c exports out of metag_ksyms.c metag: move kick.c exports out of metag_ksyms.c metag: move traps.c exports out of metag_ksyms.c metag: move irq enable out of irqflags.h on SMP ... Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Conflicts: arch/x86/kernel/kvmclock.c
Diffstat (limited to 'arch/arm/mach-dove')
-rw-r--r--arch/arm/mach-dove/Kconfig9
-rw-r--r--arch/arm/mach-dove/Makefile4
-rw-r--r--arch/arm/mach-dove/board-dt.c92
-rw-r--r--arch/arm/mach-dove/cm-a510.c2
-rw-r--r--arch/arm/mach-dove/common.c102
-rw-r--r--arch/arm/mach-dove/common.h2
-rw-r--r--arch/arm/mach-dove/dove-db-setup.c2
-rw-r--r--arch/arm/mach-dove/include/mach/uncompress.h1
-rw-r--r--arch/arm/mach-dove/pcie.c2
9 files changed, 121 insertions, 95 deletions
diff --git a/arch/arm/mach-dove/Kconfig b/arch/arm/mach-dove/Kconfig
index 00154e74ce6b..36469d813951 100644
--- a/arch/arm/mach-dove/Kconfig
+++ b/arch/arm/mach-dove/Kconfig
@@ -2,8 +2,12 @@ if ARCH_DOVE
menu "Marvell Dove Implementations"
+config DOVE_LEGACY
+ bool
+
config MACH_DOVE_DB
bool "Marvell DB-MV88AP510 Development Board"
+ select DOVE_LEGACY
select I2C_BOARDINFO
help
Say 'Y' here if you want your kernel to support the
@@ -11,12 +15,17 @@ config MACH_DOVE_DB
config MACH_CM_A510
bool "CompuLab CM-A510 Board"
+ select DOVE_LEGACY
help
Say 'Y' here if you want your kernel to support the
CompuLab CM-A510 Board.
config MACH_DOVE_DT
bool "Marvell Dove Flattened Device Tree"
+ select MVEBU_CLK_CORE
+ select MVEBU_CLK_GATING
+ select REGULATOR
+ select REGULATOR_FIXED_VOLTAGE
select USE_OF
help
Say 'Y' here if you want your kernel to support the
diff --git a/arch/arm/mach-dove/Makefile b/arch/arm/mach-dove/Makefile
index 5e683baf96cf..3f0a858fb597 100644
--- a/arch/arm/mach-dove/Makefile
+++ b/arch/arm/mach-dove/Makefile
@@ -1,4 +1,6 @@
-obj-y += common.o addr-map.o irq.o mpp.o
+obj-y += common.o addr-map.o irq.o
+obj-$(CONFIG_DOVE_LEGACY) += mpp.o
obj-$(CONFIG_PCI) += pcie.o
obj-$(CONFIG_MACH_DOVE_DB) += dove-db-setup.o
+obj-$(CONFIG_MACH_DOVE_DT) += board-dt.o
obj-$(CONFIG_MACH_CM_A510) += cm-a510.o
diff --git a/arch/arm/mach-dove/board-dt.c b/arch/arm/mach-dove/board-dt.c
new file mode 100644
index 000000000000..fbde1dd67113
--- /dev/null
+++ b/arch/arm/mach-dove/board-dt.c
@@ -0,0 +1,92 @@
+/*
+ * arch/arm/mach-dove/board-dt.c
+ *
+ * Marvell Dove 88AP510 System On Chip FDT Board
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/clk-provider.h>
+#include <linux/clk/mvebu.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_data/usb-ehci-orion.h>
+#include <asm/hardware/cache-tauros2.h>
+#include <asm/mach/arch.h>
+#include <mach/pm.h>
+#include <plat/common.h>
+#include <plat/irq.h>
+#include "common.h"
+
+/*
+ * There are still devices that doesn't even know about DT,
+ * get clock gates here and add a clock lookup.
+ */
+static void __init dove_legacy_clk_init(void)
+{
+ struct device_node *np = of_find_compatible_node(NULL, NULL,
+ "marvell,dove-gating-clock");
+ struct of_phandle_args clkspec;
+
+ clkspec.np = np;
+ clkspec.args_count = 1;
+
+ clkspec.args[0] = CLOCK_GATING_BIT_GBE;
+ orion_clkdev_add(NULL, "mv643xx_eth_port.0",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CLOCK_GATING_BIT_PCIE0;
+ orion_clkdev_add("0", "pcie",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CLOCK_GATING_BIT_PCIE1;
+ orion_clkdev_add("1", "pcie",
+ of_clk_get_from_provider(&clkspec));
+}
+
+static void __init dove_of_clk_init(void)
+{
+ mvebu_clocks_init();
+ dove_legacy_clk_init();
+}
+
+static struct mv643xx_eth_platform_data dove_dt_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT,
+};
+
+static void __init dove_dt_init(void)
+{
+ pr_info("Dove 88AP510 SoC\n");
+
+#ifdef CONFIG_CACHE_TAUROS2
+ tauros2_init(0);
+#endif
+ dove_setup_cpu_mbus();
+
+ /* Setup root of clk tree */
+ dove_of_clk_init();
+
+ /* Internal devices not ported to DT yet */
+ dove_ge00_init(&dove_dt_ge00_data);
+ dove_pcie_init(1, 1);
+
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
+
+static const char * const dove_dt_board_compat[] = {
+ "marvell,dove",
+ NULL
+};
+
+DT_MACHINE_START(DOVE_DT, "Marvell Dove (Flattened Device Tree)")
+ .map_io = dove_map_io,
+ .init_early = dove_init_early,
+ .init_irq = orion_dt_init_irq,
+ .init_time = dove_timer_init,
+ .init_machine = dove_dt_init,
+ .restart = dove_restart,
+ .dt_compat = dove_dt_board_compat,
+MACHINE_END
diff --git a/arch/arm/mach-dove/cm-a510.c b/arch/arm/mach-dove/cm-a510.c
index 792b4e2e24f1..0dc39cf30fdd 100644
--- a/arch/arm/mach-dove/cm-a510.c
+++ b/arch/arm/mach-dove/cm-a510.c
@@ -92,6 +92,6 @@ MACHINE_START(CM_A510, "Compulab CM-A510 Board")
.map_io = dove_map_io,
.init_early = dove_init_early,
.init_irq = dove_init_irq,
- .timer = &dove_timer,
+ .init_time = dove_timer_init,
.restart = dove_restart,
MACHINE_END
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index f723fe13d0f0..c6b3b2bb50e7 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -8,33 +8,24 @@
* warranty of any kind, whether express or implied.
*/
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/pci.h>
#include <linux/clk-provider.h>
-#include <linux/ata_platform.h>
-#include <linux/gpio.h>
+#include <linux/clk/mvebu.h>
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_platform.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-#include <asm/timex.h>
+#include <linux/platform_data/dma-mv_xor.h>
+#include <linux/platform_data/usb-ehci-orion.h>
+#include <linux/platform_device.h>
#include <asm/hardware/cache-tauros2.h>
+#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include <asm/mach/pci.h>
-#include <mach/dove.h>
-#include <mach/pm.h>
#include <mach/bridge-regs.h>
-#include <asm/mach/arch.h>
-#include <linux/irq.h>
-#include <plat/time.h>
-#include <linux/platform_data/usb-ehci-orion.h>
-#include <plat/irq.h>
+#include <mach/pm.h>
#include <plat/common.h>
-#include <plat/addr-map.h>
+#include <plat/irq.h>
+#include <plat/time.h>
#include "common.h"
/*****************************************************************************
@@ -123,8 +114,8 @@ static void __init dove_clk_init(void)
orion_clkdev_add(NULL, "mv_crypto", crypto);
orion_clkdev_add(NULL, "dove-ac97", ac97);
orion_clkdev_add(NULL, "dove-pdma", pdma);
- orion_clkdev_add(NULL, "mv_xor_shared.0", xor0);
- orion_clkdev_add(NULL, "mv_xor_shared.1", xor1);
+ orion_clkdev_add(NULL, MV_XOR_NAME ".0", xor0);
+ orion_clkdev_add(NULL, MV_XOR_NAME ".1", xor1);
}
/*****************************************************************************
@@ -240,17 +231,13 @@ static int __init dove_find_tclk(void)
return 166666667;
}
-static void __init dove_timer_init(void)
+void __init dove_timer_init(void)
{
dove_tclk = dove_find_tclk();
orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR,
IRQ_DOVE_BRIDGE, dove_tclk);
}
-struct sys_timer dove_timer = {
- .init = dove_timer_init,
-};
-
/*****************************************************************************
* Cryptographic Engines and Security Accelerator (CESA)
****************************************************************************/
@@ -373,66 +360,3 @@ void dove_restart(char mode, const char *cmd)
while (1)
;
}
-
-#if defined(CONFIG_MACH_DOVE_DT)
-/*
- * Auxdata required until real OF clock provider
- */
-struct of_dev_auxdata dove_auxdata_lookup[] __initdata = {
- OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL),
- OF_DEV_AUXDATA("marvell,orion-spi", 0xf1014600, "orion_spi.1", NULL),
- OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL),
- OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0",
- NULL),
- OF_DEV_AUXDATA("marvell,orion-sata", 0xf10a0000, "sata_mv.0", NULL),
- OF_DEV_AUXDATA("marvell,dove-sdhci", 0xf1092000, "sdhci-dove.0", NULL),
- OF_DEV_AUXDATA("marvell,dove-sdhci", 0xf1090000, "sdhci-dove.1", NULL),
- {},
-};
-
-static struct mv643xx_eth_platform_data dove_dt_ge00_data = {
- .phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT,
-};
-
-static void __init dove_dt_init(void)
-{
- pr_info("Dove 88AP510 SoC, TCLK = %d MHz.\n",
- (dove_tclk + 499999) / 1000000);
-
-#ifdef CONFIG_CACHE_TAUROS2
- tauros2_init(0);
-#endif
- dove_setup_cpu_mbus();
-
- /* Setup root of clk tree */
- dove_clk_init();
-
- /* Internal devices not ported to DT yet */
- dove_rtc_init();
- dove_xor0_init();
- dove_xor1_init();
-
- dove_ge00_init(&dove_dt_ge00_data);
- dove_ehci0_init();
- dove_ehci1_init();
- dove_pcie_init(1, 1);
-
- of_platform_populate(NULL, of_default_bus_match_table,
- dove_auxdata_lookup, NULL);
-}
-
-static const char * const dove_dt_board_compat[] = {
- "marvell,dove",
- NULL
-};
-
-DT_MACHINE_START(DOVE_DT, "Marvell Dove (Flattened Device Tree)")
- .map_io = dove_map_io,
- .init_early = dove_init_early,
- .init_irq = orion_dt_init_irq,
- .timer = &dove_timer,
- .init_machine = dove_dt_init,
- .restart = dove_restart,
- .dt_compat = dove_dt_board_compat,
-MACHINE_END
-#endif
diff --git a/arch/arm/mach-dove/common.h b/arch/arm/mach-dove/common.h
index 1a233404b735..ee59fba4c6d1 100644
--- a/arch/arm/mach-dove/common.h
+++ b/arch/arm/mach-dove/common.h
@@ -14,7 +14,7 @@
struct mv643xx_eth_platform_data;
struct mv_sata_platform_data;
-extern struct sys_timer dove_timer;
+extern void dove_timer_init(void);
/*
* Basic Dove init functions used early by machine-setup.
diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c
index bc2867f11346..76e26f949c27 100644
--- a/arch/arm/mach-dove/dove-db-setup.c
+++ b/arch/arm/mach-dove/dove-db-setup.c
@@ -98,6 +98,6 @@ MACHINE_START(DOVE_DB, "Marvell DB-MV88AP510-BP Development Board")
.map_io = dove_map_io,
.init_early = dove_init_early,
.init_irq = dove_init_irq,
- .timer = &dove_timer,
+ .init_time = dove_timer_init,
.restart = dove_restart,
MACHINE_END
diff --git a/arch/arm/mach-dove/include/mach/uncompress.h b/arch/arm/mach-dove/include/mach/uncompress.h
index 2c5cdd7a3eed..5c8ae9b9d39a 100644
--- a/arch/arm/mach-dove/include/mach/uncompress.h
+++ b/arch/arm/mach-dove/include/mach/uncompress.h
@@ -34,4 +34,3 @@ static void flush(void)
* nothing to do
*/
#define arch_decomp_setup()
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index 0ef4435b1657..8a275f297522 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -135,7 +135,7 @@ static struct pci_ops pcie_ops = {
.write = pcie_wr_conf,
};
-static void __devinit rc_pci_fixup(struct pci_dev *dev)
+static void rc_pci_fixup(struct pci_dev *dev)
{
/*
* Prevent enumeration of root complex.