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authorArnd Bergmann <arnd@arndb.de>2014-03-17 14:51:52 +0100
committerArnd Bergmann <arnd@arndb.de>2014-03-17 14:51:52 +0100
commit117a6df3ef067e69f1de5db304a1e07e23f8f484 (patch)
treef98ad98e17378bb3095b1e29269031aa04d344d9 /arch/arm/mach-davinci
parent9d6eccb9cce61282a78e62861d958ebb5fb073d2 (diff)
parent4b9e44f8d7c9cd166d8304b8f619741c1d59b836 (diff)
downloadlinux-117a6df3ef067e69f1de5db304a1e07e23f8f484.tar.bz2
Merge tag 'davinci-for-v3.15/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc
Merge "DaVinci SoC updates for v3.15" from Sekhar Nori: This pull request removes da8xx_omapl_defconfig enabling all ARMv5 davinci devices to be built using davinci_all_defconfig * tag 'davinci-for-v3.15/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: remove da8xx_omapl_defconfig ARM: davinci: da8xx: fix multiple watchdog device registration ARM: davinci: add da8xx specific configs to davinci_all_defconfig ARM: davinci: enable da8xx build concurrently with older devices Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-davinci')
-rw-r--r--arch/arm/mach-davinci/Makefile.boot20
-rw-r--r--arch/arm/mach-davinci/davinci.h2
-rw-r--r--arch/arm/mach-davinci/devices.c17
-rw-r--r--arch/arm/mach-davinci/dm355.c8
-rw-r--r--arch/arm/mach-davinci/dm365.c8
-rw-r--r--arch/arm/mach-davinci/dm644x.c8
-rw-r--r--arch/arm/mach-davinci/dm646x.c8
7 files changed, 39 insertions, 32 deletions
diff --git a/arch/arm/mach-davinci/Makefile.boot b/arch/arm/mach-davinci/Makefile.boot
index 04a6c4e67b14..4b81601754a2 100644
--- a/arch/arm/mach-davinci/Makefile.boot
+++ b/arch/arm/mach-davinci/Makefile.boot
@@ -1,13 +1,7 @@
-ifeq ($(CONFIG_ARCH_DAVINCI_DA8XX),y)
-ifeq ($(CONFIG_ARCH_DAVINCI_DMx),y)
-$(error Cannot enable DaVinci and DA8XX platforms concurrently)
-else
- zreladdr-y += 0xc0008000
-params_phys-y := 0xc0000100
-initrd_phys-y := 0xc0800000
-endif
-else
- zreladdr-y += 0x80008000
-params_phys-y := 0x80000100
-initrd_phys-y := 0x80800000
-endif
+zreladdr-$(CONFIG_ARCH_DAVINCI_DA8XX) += 0xc0008000
+params_phys-$(CONFIG_ARCH_DAVINCI_DA8XX) := 0xc0000100
+initrd_phys-$(CONFIG_ARCH_DAVINCI_DA8XX) := 0xc0800000
+
+zreladdr-$(CONFIG_ARCH_DAVINCI_DMx) += 0x80008000
+params_phys-$(CONFIG_ARCH_DAVINCI_DMx) := 0x80000100
+initrd_phys-$(CONFIG_ARCH_DAVINCI_DMx) := 0x80800000
diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h
index 2eebc4338802..4ffc37accce0 100644
--- a/arch/arm/mach-davinci/davinci.h
+++ b/arch/arm/mach-davinci/davinci.h
@@ -79,6 +79,8 @@ int davinci_gpio_register(struct resource *res, int size, void *pdata);
#define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000
#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
+int davinci_init_wdt(void);
+
/* DM355 function declarations */
void dm355_init(void);
void dm355_init_spi0(unsigned chipselect_mask,
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 5cf9a027dcc6..6257aa452568 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -313,9 +313,9 @@ void davinci_restart(enum reboot_mode mode, const char *cmd)
davinci_watchdog_reset(&davinci_wdt_device);
}
-static void davinci_init_wdt(void)
+int davinci_init_wdt(void)
{
- platform_device_register(&davinci_wdt_device);
+ return platform_device_register(&davinci_wdt_device);
}
static struct platform_device davinci_gpio_device = {
@@ -348,16 +348,3 @@ struct davinci_timer_instance davinci_timer_instance[2] = {
},
};
-/*-------------------------------------------------------------------------*/
-
-static int __init davinci_init_devices(void)
-{
- /* please keep these calls, and their implementations above,
- * in alphabetical order so they're easier to sort through.
- */
- davinci_init_wdt();
-
- return 0;
-}
-arch_initcall(davinci_init_devices);
-
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 4668c0e19767..07381d8cea62 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -1076,12 +1076,18 @@ int __init dm355_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm355_init_devices(void)
{
+ int ret = 0;
+
if (!cpu_is_davinci_dm355())
return 0;
davinci_cfg_reg(DM355_INT_EDMA_CC);
platform_device_register(&dm355_edma_device);
- return 0;
+ ret = davinci_init_wdt();
+ if (ret)
+ pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
+
+ return ret;
}
postcore_initcall(dm355_init_devices);
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index b44b49e2801a..08a61b938333 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -1436,6 +1436,8 @@ int __init dm365_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm365_init_devices(void)
{
+ int ret = 0;
+
if (!cpu_is_davinci_dm365())
return 0;
@@ -1445,6 +1447,10 @@ static int __init dm365_init_devices(void)
platform_device_register(&dm365_mdio_device);
platform_device_register(&dm365_emac_device);
- return 0;
+ ret = davinci_init_wdt();
+ if (ret)
+ pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
+
+ return ret;
}
postcore_initcall(dm365_init_devices);
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 5c3e0be95ef3..5debffba4b24 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -964,6 +964,8 @@ int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm644x_init_devices(void)
{
+ int ret = 0;
+
if (!cpu_is_davinci_dm644x())
return 0;
@@ -972,6 +974,10 @@ static int __init dm644x_init_devices(void)
platform_device_register(&dm644x_mdio_device);
platform_device_register(&dm644x_emac_device);
- return 0;
+ ret = davinci_init_wdt();
+ if (ret)
+ pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
+
+ return ret;
}
postcore_initcall(dm644x_init_devices);
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 81768dd47096..332d00d24dc2 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -955,12 +955,18 @@ void __init dm646x_init(void)
static int __init dm646x_init_devices(void)
{
+ int ret = 0;
+
if (!cpu_is_davinci_dm646x())
return 0;
platform_device_register(&dm646x_mdio_device);
platform_device_register(&dm646x_emac_device);
- return 0;
+ ret = davinci_init_wdt();
+ if (ret)
+ pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
+
+ return ret;
}
postcore_initcall(dm646x_init_devices);