| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1460316600-15978-2-git-send-email-robert.jarzmik@free.fr>
Date: Sun, 10 Apr 2016 21:29:59 +0200
From: Robert Jarzmik <robert.jarzmik@...e.fr>
To: Daniel Mack <daniel@...que.org>,
Haojian Zhuang <haojian.zhuang@...il.com>,
Robert Jarzmik <robert.jarzmik@...e.fr>,
Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>
Cc: linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] ARM: pxa: add pxa25x device-tree support
Add a device-tree machine entry (DT_MACHINE_START) for pxa25x based
platforms.
Take the opportunity to sort the file machine descriptions by
alphabetical order.
Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
---
arch/arm/mach-pxa/Kconfig | 11 +++++++++++
arch/arm/mach-pxa/Makefile | 3 ++-
arch/arm/mach-pxa/pxa-dt.c | 37 ++++++++++++++++++++++++++-----------
arch/arm/mach-pxa/pxa25x.c | 12 ++++++------
4 files changed, 45 insertions(+), 18 deletions(-)
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index cd894d69e766..76fbc115ec33 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -4,6 +4,17 @@ menu "Intel PXA2xx/PXA3xx Implementations"
comment "Intel/Marvell Dev Platforms (sorted by hardware release time)"
+config MACH_PXA25X_DT
+ bool "Support PXA25x platforms from device tree"
+ select PINCTRL
+ select POWER_SUPPLY
+ select PXA25x
+ select USE_OF
+ help
+ Include support for Marvell PXA25x based platforms using
+ the device tree. Needn't select any other machine while
+ MACH_PXA25x_DT is enabled.
+
config MACH_PXA27X_DT
bool "Support PXA27x platforms from device tree"
select PINCTRL
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 2ceed407eda9..ef25dc597f30 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -19,8 +19,9 @@ obj-$(CONFIG_CPU_PXA930) += pxa930.o
# NOTE: keep the order of boards in accordance to their order in Kconfig
# Device Tree support
-obj-$(CONFIG_MACH_PXA3XX_DT) += pxa-dt.o
+obj-$(CONFIG_MACH_PXA25X_DT) += pxa-dt.o
obj-$(CONFIG_MACH_PXA27X_DT) += pxa-dt.o
+obj-$(CONFIG_MACH_PXA3XX_DT) += pxa-dt.o
# Intel/Marvell Dev Platforms
obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
diff --git a/arch/arm/mach-pxa/pxa-dt.c b/arch/arm/mach-pxa/pxa-dt.c
index f128133a8f30..3e331e61f995 100644
--- a/arch/arm/mach-pxa/pxa-dt.c
+++ b/arch/arm/mach-pxa/pxa-dt.c
@@ -18,20 +18,18 @@
#include "generic.h"
-#ifdef CONFIG_PXA3xx
-static const char *const pxa3xx_dt_board_compat[] __initconst = {
- "marvell,pxa300",
- "marvell,pxa310",
- "marvell,pxa320",
+#ifdef CONFIG_PXA25x
+static const char * const pxa25x_dt_board_compat[] __initconst = {
+ "marvell,pxa250",
NULL,
};
-DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)")
- .map_io = pxa3xx_map_io,
- .init_irq = pxa3xx_dt_init_irq,
- .handle_irq = pxa3xx_handle_irq,
+DT_MACHINE_START(PXA25X_DT, "Marvell PXA25x (Device Tree Support)")
+ .map_io = pxa25x_map_io,
+ .init_irq = pxa25x_dt_init_irq,
+ .handle_irq = pxa25x_handle_irq,
.restart = pxa_restart,
- .dt_compat = pxa3xx_dt_board_compat,
+ .dt_compat = pxa25x_dt_board_compat,
MACHINE_END
#endif
@@ -41,7 +39,7 @@ static const char * const pxa27x_dt_board_compat[] __initconst = {
NULL,
};
-DT_MACHINE_START(PXA27X_DT, "Marvell PXA2xx (Device Tree Support)")
+DT_MACHINE_START(PXA27X_DT, "Marvell PXA27x (Device Tree Support)")
.map_io = pxa27x_map_io,
.init_irq = pxa27x_dt_init_irq,
.handle_irq = pxa27x_handle_irq,
@@ -49,3 +47,20 @@ DT_MACHINE_START(PXA27X_DT, "Marvell PXA2xx (Device Tree Support)")
.dt_compat = pxa27x_dt_board_compat,
MACHINE_END
#endif
+
+#ifdef CONFIG_PXA3xx
+static const char *const pxa3xx_dt_board_compat[] __initconst = {
+ "marvell,pxa300",
+ "marvell,pxa310",
+ "marvell,pxa320",
+ NULL,
+};
+
+DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)")
+ .map_io = pxa3xx_map_io,
+ .init_irq = pxa3xx_dt_init_irq,
+ .handle_irq = pxa3xx_handle_irq,
+ .restart = pxa_restart,
+ .dt_compat = pxa3xx_dt_board_compat,
+MACHINE_END
+#endif
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index a0de9a9ae64e..6110fa91be5e 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -212,12 +212,12 @@ static int __init pxa25x_init(void)
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
- pxa2xx_set_dmac_info(16, 40);
- pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info);
- ret = platform_add_devices(pxa25x_devices,
- ARRAY_SIZE(pxa25x_devices));
- if (ret)
- return ret;
+ if (!of_have_populated_dt()) {
+ pxa2xx_set_dmac_info(16, 40);
+ pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info);
+ ret = platform_add_devices(pxa25x_devices,
+ ARRAY_SIZE(pxa25x_devices));
+ }
}
return ret;
--
2.1.4
Powered by blists - more mailing lists