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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2017-02-25 21:40:20 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-02 14:03:43 +0100 |
commit | 8a5edc9e99f0326b855f7b07d35f320b58bbdcb3 (patch) | |
tree | 32aa5c74cc02d552f1529ba1fe7e7b0597b130ff /arch/arm/mach-mvebu | |
parent | f3acd214a179fb0d98a6d29edb11cd32dbafd196 (diff) | |
download | barebox-8a5edc9e99f0326b855f7b07d35f320b58bbdcb3.tar.gz barebox-8a5edc9e99f0326b855f7b07d35f320b58bbdcb3.tar.xz |
mvebu: armada-370-xp: simplify soc init code flow
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@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mvebu')
-rw-r--r-- | arch/arm/mach-mvebu/armada-370-xp.c | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index 5fb207594f..93ad955a6e 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); |