From: Tarek Dakhran <t.dakhran@samsung.com>
To: linux-kernel@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>, Rob Landley <rob@landley.net>,
Kukjin Kim <kgene.kim@samsung.com>,
Russell King <linux@arm.linux.org.uk>,
Ben Dooks <ben-linux@fluff.org>, Tomasz Figa <t.figa@samsung.com>,
Mike Turquette <mturquette@linaro.org>,
Vyacheslav Tyrtov <v.tyrtov@samsung.com>,
Thomas Abraham <thomas.abraham@linaro.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
Heiko Stuebner <heiko@sntech.de>,
Romain Naour <romain.naour@openwide.fr>,
Chander Kashyap <chander.kashyap@linaro.org>,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
Tarek Dakhran <t.dakhran@gmail.com>,
Tarek Dakhran <t.dakhran@samsung.com>
Subject: [PATCH v6 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC
Date: Mon, 10 Feb 2014 19:08:29 +0900 [thread overview]
Message-ID: <1392026911-21308-2-git-send-email-t.dakhran@samsung.com> (raw)
In-Reply-To: <1392026911-21308-1-git-send-email-t.dakhran@samsung.com>
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com>
Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
arch/arm/mach-exynos/Kconfig | 10 ++++++++++
arch/arm/mach-exynos/common.c | 18 ++++++++++++++++++
arch/arm/mach-exynos/include/mach/map.h | 1 +
arch/arm/mach-exynos/mach-exynos5-dt.c | 1 +
arch/arm/mach-exynos/platsmp.c | 2 ++
arch/arm/plat-samsung/include/plat/cpu.h | 8 ++++++++
arch/arm/plat-samsung/include/plat/map-s5p.h | 3 +++
7 files changed, 43 insertions(+)
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 4c414af..97a06c3 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -91,6 +91,16 @@ config SOC_EXYNOS5250
help
Enable EXYNOS5250 SoC support
+config SOC_EXYNOS5410
+ bool "SAMSUNG EXYNOS5410"
+ default y
+ depends on ARCH_EXYNOS5
+ select PM_GENERIC_DOMAINS if PM
+ select S5P_PM if PM_SLEEP
+ select S5P_SLEEP if PM_SLEEP
+ help
+ Enable EXYNOS5410 SoC support
+
config SOC_EXYNOS5420
bool "SAMSUNG EXYNOS5420"
default y
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index f18be40..f1483bd 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -52,6 +52,7 @@ static const char name_exynos4210[] = "EXYNOS4210";
static const char name_exynos4212[] = "EXYNOS4212";
static const char name_exynos4412[] = "EXYNOS4412";
static const char name_exynos5250[] = "EXYNOS5250";
+static const char name_exynos5410[] = "EXYNOS5410";
static const char name_exynos5420[] = "EXYNOS5420";
static const char name_exynos5440[] = "EXYNOS5440";
@@ -85,6 +86,12 @@ static struct cpu_table cpu_ids[] __initdata = {
.init = exynos_init,
.name = name_exynos5250,
}, {
+ .idcode = EXYNOS5410_SOC_ID,
+ .idmask = EXYNOS5_SOC_MASK,
+ .map_io = exynos5_map_io,
+ .init = exynos_init,
+ .name = name_exynos5410,
+ }, {
.idcode = EXYNOS5420_SOC_ID,
.idmask = EXYNOS5_SOC_MASK,
.map_io = exynos5_map_io,
@@ -215,6 +222,15 @@ static struct map_desc exynos4x12_iodesc[] __initdata = {
},
};
+static struct map_desc exynos5410_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S5P_VA_SYSRAM_NS,
+ .pfn = __phys_to_pfn(EXYNOS5410_PA_SYSRAM_NS),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
static struct map_desc exynos5250_iodesc[] __initdata = {
{
.virtual = (unsigned long)S5P_VA_SYSRAM_NS,
@@ -379,6 +395,8 @@ static void __init exynos5_map_io(void)
if (soc_is_exynos5250())
iotable_init(exynos5250_iodesc, ARRAY_SIZE(exynos5250_iodesc));
+ if (soc_is_exynos5410())
+ iotable_init(exynos5410_iodesc, ARRAY_SIZE(exynos5410_iodesc));
}
struct bus_type exynos_subsys = {
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 7b046b5..894f431 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -29,6 +29,7 @@
#define EXYNOS4210_PA_SYSRAM_NS 0x0203F000
#define EXYNOS4x12_PA_SYSRAM_NS 0x0204F000
#define EXYNOS5250_PA_SYSRAM_NS 0x0204F000
+#define EXYNOS5410_PA_SYSRAM_NS 0x02073000
#define EXYNOS_PA_CHIPID 0x10000000
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 37ea261..22245b2 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -51,6 +51,7 @@ static void __init exynos5_dt_machine_init(void)
static char const *exynos5_dt_compat[] __initdata = {
"samsung,exynos5250",
+ "samsung,exynos5410",
"samsung,exynos5420",
"samsung,exynos5440",
NULL
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 8ea02f6..b681f89 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -39,6 +39,8 @@ static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
return S5P_INFORM5;
+ if (soc_is_exynos5410())
+ return EXYNOS5410_BOOT_REG;
return S5P_VA_SYSRAM;
}
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 335beb3..8f09488 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -46,6 +46,7 @@ extern unsigned long samsung_cpu_id;
#define EXYNOS4_CPU_MASK 0xFFFE0000
#define EXYNOS5250_SOC_ID 0x43520000
+#define EXYNOS5410_SOC_ID 0xE5410000
#define EXYNOS5420_SOC_ID 0xE5420000
#define EXYNOS5440_SOC_ID 0xE5440000
#define EXYNOS5_SOC_MASK 0xFFFFF000
@@ -68,6 +69,7 @@ IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK)
IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK)
IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK)
IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK)
+IS_SAMSUNG_CPU(exynos5410, EXYNOS5410_SOC_ID, EXYNOS5_SOC_MASK)
IS_SAMSUNG_CPU(exynos5420, EXYNOS5420_SOC_ID, EXYNOS5_SOC_MASK)
IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
@@ -148,6 +150,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
# define soc_is_exynos5250() 0
#endif
+#if defined(CONFIG_SOC_EXYNOS5410)
+# define soc_is_exynos5410() is_samsung_exynos5410()
+#else
+# define soc_is_exynos5410() 0
+#endif
+
#if defined(CONFIG_SOC_EXYNOS5420)
# define soc_is_exynos5420() is_samsung_exynos5420()
#else
diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/plat-samsung/include/plat/map-s5p.h
index c186786..6310928 100644
--- a/arch/arm/plat-samsung/include/plat/map-s5p.h
+++ b/arch/arm/plat-samsung/include/plat/map-s5p.h
@@ -57,6 +57,9 @@
#define S3C_UART_OFFSET (0x400)
#endif
+#define S5P_VA_SYSRAM_NS_X(x) (S5P_VA_SYSRAM_NS + x)
+#define EXYNOS5410_BOOT_REG S5P_VA_SYSRAM_NS_X(0x1c)
+
#include <plat/map-s3c.h>
#endif /* __ASM_PLAT_MAP_S5P_H */
--
1.7.10.4
next prev parent reply other threads:[~2014-02-10 10:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-10 10:08 [PATCH v6 0/3] Exynos 5410 support Tarek Dakhran
2014-02-10 10:08 ` Tarek Dakhran [this message]
2014-02-10 10:26 ` [PATCH v6 1/3] ARM: EXYNOS: Add support for EXYNOS5410 SoC Sachin Kamat
2014-02-10 10:08 ` [PATCH v6 2/3] clk: exynos5410: register clocks using common clock framework Tarek Dakhran
[not found] ` <1392026911-21308-1-git-send-email-t.dakhran-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-02-10 10:08 ` [PATCH v6 3/3] ARM: dts: Add initial device tree support for EXYNOS5410 Tarek Dakhran
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1392026911-21308-2-git-send-email-t.dakhran@samsung.com \
--to=t.dakhran@samsung.com \
--cc=ben-linux@fluff.org \
--cc=chander.kashyap@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=heiko@sntech.de \
--cc=ijc+devicetree@hellion.org.uk \
--cc=kgene.kim@samsung.com \
--cc=kyungmin.park@samsung.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
--cc=mark.rutland@arm.com \
--cc=mturquette@linaro.org \
--cc=pawel.moll@arm.com \
--cc=rob@landley.net \
--cc=robh+dt@kernel.org \
--cc=romain.naour@openwide.fr \
--cc=t.dakhran@gmail.com \
--cc=t.figa@samsung.com \
--cc=thomas.abraham@linaro.org \
--cc=v.tyrtov@samsung.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox