This gets rid of a of-fixup which is strange because the soc init stuff
is rerun then when a new dt for booting into Linux is loaded.
The initcall must be postponed to post-core to ensure
of_machine_is_compatible is working correctly.
The call to mvebu_mbus_add_range is moved to drivers/bus/mvebu-mbus.c to
ensure it's registered early enough.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
arch/arm/mach-mvebu/armada-370-xp.c | 31 ++++++++-----------------------
drivers/bus/mvebu-mbus.c | 9 ++++++++-
2 files changed, 16 insertions(+), 24 deletions(-)
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c
index 5fb207594fd4..93ad955a6e49 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -83,19 +83,7 @@ static void __noreturn armada_370_xp_restart_soc(struct restart_handler *rst)
hang();
}
-static int armada_xp_init_soc(struct device_node *root)
-{
- u32 reg;
-
- /* Enable GBE0, GBE1, LCD and NFC PUP */
- reg = readl(ARMADA_XP_PUP_ENABLE);
- reg |= GE0_PUP_EN | GE1_PUP_EN | LCD_PUP_EN | NAND_PUP_EN | SPI_PUP_EN;
- writel(reg, ARMADA_XP_PUP_ENABLE);
-
- return 0;
-}
-
-static int armada_370_xp_init_soc(struct device_node *root, void *context)
+static int armada_370_xp_init_soc(void)
{
u32 reg;
@@ -116,16 +104,13 @@ static int armada_370_xp_init_soc(struct device_node *root, void *context)
armada_xp_soc_id_fixup();
- if (of_machine_is_compatible("marvell,armadaxp"))
- armada_xp_init_soc(root);
+ if (of_machine_is_compatible("marvell,armadaxp")) {
+ /* Enable GBE0, GBE1, LCD and NFC PUP */
+ reg = readl(ARMADA_XP_PUP_ENABLE);
+ reg |= GE0_PUP_EN | GE1_PUP_EN | LCD_PUP_EN | NAND_PUP_EN | SPI_PUP_EN;
+ writel(reg, ARMADA_XP_PUP_ENABLE);
+ }
return 0;
}
-
-static int armada_370_xp_register_soc_fixup(void)
-{
- mvebu_mbus_add_range("marvell,armada-370-xp", 0xf0, 0x01,
- MVEBU_REMAP_INT_REG_BASE);
- return of_register_fixup(armada_370_xp_init_soc, NULL);
-}
-pure_initcall(armada_370_xp_register_soc_fixup);
+postcore_initcall(armada_370_xp_init_soc);
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index df5f7a32d346..b95c071d57a4 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -59,6 +59,7 @@
#include <of.h>
#include <of_address.h>
#include <linux/mbus.h>
+#include <mach/common.h>
/* DDR target is the same on all platforms */
#define TARGET_DDR 0
@@ -810,7 +811,13 @@ static int mvebu_mbus_of_fixup(struct device_node *root, void *context)
return 0;
}
-static int mvebu_mbus_fixup_register(void) {
+static int mvebu_mbus_fixup_register(void)
+{
+ if (IS_ENABLED(CONFIG_ARCH_ARMADA_370) ||
+ IS_ENABLED(CONFIG_ARCH_ARMADA_XP))
+ mvebu_mbus_add_range("marvell,armada-370-xp", 0xf0, 0x01,
+ MVEBU_REMAP_INT_REG_BASE);
+
return of_register_fixup(mvebu_mbus_of_fixup, NULL);
}
pure_initcall(mvebu_mbus_fixup_register);
--
2.11.0
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