From: Chanwoo Choi <cw00.choi@samsung.com>
To: kgene.kim@samsung.com, t.figa@samsung.com,
linux-samsung-soc@vger.kernel.org
Cc: kyungmin.park@samsung.com, cw00.choi@samsung.com,
inki.dae@samsung.com, sw0312.kim@samsung.com,
hyunhee.kim@samsung.com, yj44.cho@samsung.com,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 02/27] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM of Exynos3250
Date: Thu, 10 Apr 2014 18:37:13 +0900 [thread overview]
Message-ID: <1397122658-16013-3-git-send-email-cw00.choi@samsung.com> (raw)
In-Reply-To: <1397122658-16013-1-git-send-email-cw00.choi@samsung.com>
The non-secure SYSRAM is used for secondary CPU bring-up. This patch add
IO mapping for non-scure SYSRAM.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
arch/arm/mach-exynos/exynos.c | 12 ++++++++++++
arch/arm/mach-exynos/include/mach/map.h | 1 +
2 files changed, 13 insertions(+)
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index b134868..cad3bfd 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -35,6 +35,15 @@
#define L2_AUX_VAL 0x7C470001
#define L2_AUX_MASK 0xC200ffff
+static struct map_desc exynos3250_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S5P_VA_SYSRAM_NS,
+ .pfn = __phys_to_pfn(EXYNOS3_PA_SYSRAM_NS),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
static struct map_desc exynos4_iodesc[] __initdata = {
{
.virtual = (unsigned long)S3C_VA_SYS,
@@ -275,6 +284,9 @@ static int __init exynos_fdt_map_chipid(unsigned long node, const char *uname,
*/
static void __init exynos_map_io(void)
{
+ if (soc_is_exynos3250())
+ iotable_init(exynos3250_iodesc, ARRAY_SIZE(exynos3250_iodesc));
+
if (soc_is_exynos4())
iotable_init(exynos4_iodesc, ARRAY_SIZE(exynos4_iodesc));
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 7b046b5..a53981b 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -26,6 +26,7 @@
#define EXYNOS4_PA_SYSRAM0 0x02025000
#define EXYNOS4_PA_SYSRAM1 0x02020000
#define EXYNOS5_PA_SYSRAM 0x02020000
+#define EXYNOS3_PA_SYSRAM_NS 0x0205F000
#define EXYNOS4210_PA_SYSRAM_NS 0x0203F000
#define EXYNOS4x12_PA_SYSRAM_NS 0x0204F000
#define EXYNOS5250_PA_SYSRAM_NS 0x0204F000
--
1.8.0
WARNING: multiple messages have this Message-ID (diff)
From: cw00.choi@samsung.com (Chanwoo Choi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 02/27] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM of Exynos3250
Date: Thu, 10 Apr 2014 18:37:13 +0900 [thread overview]
Message-ID: <1397122658-16013-3-git-send-email-cw00.choi@samsung.com> (raw)
In-Reply-To: <1397122658-16013-1-git-send-email-cw00.choi@samsung.com>
The non-secure SYSRAM is used for secondary CPU bring-up. This patch add
IO mapping for non-scure SYSRAM.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
arch/arm/mach-exynos/exynos.c | 12 ++++++++++++
arch/arm/mach-exynos/include/mach/map.h | 1 +
2 files changed, 13 insertions(+)
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index b134868..cad3bfd 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -35,6 +35,15 @@
#define L2_AUX_VAL 0x7C470001
#define L2_AUX_MASK 0xC200ffff
+static struct map_desc exynos3250_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S5P_VA_SYSRAM_NS,
+ .pfn = __phys_to_pfn(EXYNOS3_PA_SYSRAM_NS),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
static struct map_desc exynos4_iodesc[] __initdata = {
{
.virtual = (unsigned long)S3C_VA_SYS,
@@ -275,6 +284,9 @@ static int __init exynos_fdt_map_chipid(unsigned long node, const char *uname,
*/
static void __init exynos_map_io(void)
{
+ if (soc_is_exynos3250())
+ iotable_init(exynos3250_iodesc, ARRAY_SIZE(exynos3250_iodesc));
+
if (soc_is_exynos4())
iotable_init(exynos4_iodesc, ARRAY_SIZE(exynos4_iodesc));
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 7b046b5..a53981b 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -26,6 +26,7 @@
#define EXYNOS4_PA_SYSRAM0 0x02025000
#define EXYNOS4_PA_SYSRAM1 0x02020000
#define EXYNOS5_PA_SYSRAM 0x02020000
+#define EXYNOS3_PA_SYSRAM_NS 0x0205F000
#define EXYNOS4210_PA_SYSRAM_NS 0x0203F000
#define EXYNOS4x12_PA_SYSRAM_NS 0x0204F000
#define EXYNOS5250_PA_SYSRAM_NS 0x0204F000
--
1.8.0
next prev parent reply other threads:[~2014-04-10 9:38 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-10 9:37 [PATCH 00/27] Support new Exynos3250 SoC based on Cortex-A7 dual core Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 9:37 ` [PATCH 01/27] ARM: EXYNOS: Add Exynos3250 SoC ID Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-11 1:46 ` Olof Johansson
2014-04-11 1:46 ` Olof Johansson
2014-04-11 6:32 ` Chanwoo Choi
2014-04-11 6:32 ` Chanwoo Choi
2014-04-11 7:09 ` Chanwoo Choi
2014-04-11 7:09 ` Chanwoo Choi
2014-04-11 8:12 ` Arnd Bergmann
2014-04-11 8:12 ` Arnd Bergmann
2014-04-11 8:12 ` Arnd Bergmann
2014-04-11 8:39 ` Tomasz Figa
2014-04-11 8:39 ` Tomasz Figa
2014-04-14 5:13 ` Chanwoo Choi
2014-04-14 5:13 ` Chanwoo Choi
2014-04-16 15:53 ` Tomasz Figa
2014-04-16 15:53 ` Tomasz Figa
2014-04-17 1:37 ` Chanwoo Choi
2014-04-17 1:37 ` Chanwoo Choi
2014-04-11 3:56 ` Sachin Kamat
2014-04-11 3:56 ` Sachin Kamat
2014-04-11 5:54 ` Chanwoo Choi
2014-04-11 5:54 ` Chanwoo Choi
2014-04-11 5:56 ` Sachin Kamat
2014-04-11 5:56 ` Sachin Kamat
2014-04-11 6:07 ` Chanwoo Choi
2014-04-11 6:07 ` Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi [this message]
2014-04-10 9:37 ` [PATCH 02/27] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM of Exynos3250 Chanwoo Choi
2014-04-10 9:37 ` [PATCH 03/27] ARM: EXYNOS: Add IO mapping for PMU " Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-11 1:48 ` Olof Johansson
2014-04-11 1:48 ` Olof Johansson
2014-04-11 2:03 ` Chanwoo Choi
2014-04-11 2:03 ` Chanwoo Choi
2014-04-11 8:41 ` Arnd Bergmann
2014-04-11 8:41 ` Arnd Bergmann
2014-04-11 22:39 ` 최찬우
2014-04-11 22:39 ` 최찬우
2014-04-10 9:37 ` [PATCH 04/27] ARM: EXYNOS: Support secondary CPU boot of Exynos4212 Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-11 1:44 ` Olof Johansson
2014-04-11 1:44 ` Olof Johansson
2014-04-11 5:14 ` Chanwoo Choi
2014-04-11 5:14 ` Chanwoo Choi
2014-04-11 6:04 ` Sangbeom Kim
2014-04-11 6:04 ` Sangbeom Kim
2014-04-11 7:14 ` Tomasz Figa
2014-04-11 7:14 ` Tomasz Figa
2014-04-10 9:37 ` [PATCH 05/27] ARM: EXYNOS: Support secondary CPU boot of Exynos3250 Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 9:37 ` [PATCH 06/27] ARM: EXYNOS:: Enter a15 lowpower mode for Exynos3250 based on Cortex-a7 Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 9:37 ` [PATCH 07/27] irqchip: Declare cortex-a7's irqchip to initialize gic from dt Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 9:37 ` [PATCH 08/27] pinctrl: exynos: Add driver data for Exynos3250 Chanwoo Choi
2014-04-10 9:37 ` Chanwoo Choi
2014-04-10 10:05 ` [PATCH 09/27] clk: samsung: exynos3250: Add clocks using common clock framework Chanwoo Choi
2014-04-10 10:05 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 10/27] ARM: dts: exynos3250: Add new exynos3250.dtsi file Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-11 4:01 ` Sachin Kamat
2014-04-11 4:01 ` Sachin Kamat
2014-04-11 4:46 ` Chanwoo Choi
2014-04-11 4:46 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 11/27] ARM: dts: exynos3250: Add GIC dt node for Exynos3250 Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 12/27] ARM: dts: exynos3250: Add default interrupt-parent connected with GIC Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-11 4:00 ` Olof Johansson
2014-04-11 4:00 ` Olof Johansson
2014-04-11 4:44 ` Chanwoo Choi
2014-04-11 4:44 ` Chanwoo Choi
2014-04-11 4:44 ` Chanwoo Choi
2014-04-11 8:51 ` Tomasz Figa
2014-04-11 8:51 ` Tomasz Figa
2014-04-11 22:30 ` 최찬우
2014-04-11 22:30 ` 최찬우
2014-04-10 10:06 ` [PATCH 13/27] ARM: dts: exynos3250: Add pin control device tree data Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 14/27] ARM: dts: exynos3250: Add device tree nodes for clock controllers Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 15/27] ARM: dts: exynos3250: Add uart dt node to support seiral ports Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-11 4:03 ` Sachin Kamat
2014-04-11 4:03 ` Sachin Kamat
2014-04-11 4:50 ` Chanwoo Choi
2014-04-11 4:50 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 16/27] ARM: dts: exynos3250: Add MCT dt node Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 17/27] ARM: dts: exynos3250: Add ADC dt node to read analog raw data Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 18/27] ARM: dts: exynos3250: Add i2c dt node Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 19/27] ARM: dts: exynos3250: Add Mobile Storage Host Card Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 20/27] ARM: dts: exynos3250: Move definitions of external clocks to SoC dtsi Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 21/27] ARM: dts: exynos3250: Add PMU dt data Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:23 ` Chanho Park
2014-04-10 10:23 ` Chanho Park
2014-04-10 11:20 ` Chanwoo Choi
2014-04-10 11:20 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 22/27] ARM: dts: exynos3250: Add amba and pdma dt node Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 23/27] ARM: dts: exynos3250: Add spi dt node to support spi bus Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 24/27] ARM: dts: exynos3250: Add pwm dt node to support PWM Timer Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 25/27] ARM: dts: exynos3250: Add RTC dt node Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 26/27] ARM: dts: exynos3250: Add power domain dt nodes Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` [PATCH 27/27] ARM: dts: exynos3250: Add CPUs dt node for Exynos3250 Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
2014-04-10 10:06 ` Chanwoo Choi
-- strict thread matches above, loose matches on Subject: below --
2014-04-10 9:28 [PATCH 00/27] Support new Exynos3250 SoC based on Cortex-A7 dual core Chanwoo Choi
2014-04-10 9:28 ` [PATCH 02/27] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM of Exynos3250 Chanwoo Choi
2014-04-10 9:28 ` Chanwoo Choi
2014-04-10 9:45 ` Arnd Bergmann
2014-04-10 9:45 ` Arnd Bergmann
2014-04-10 9:45 ` Arnd Bergmann
2014-04-10 9:57 ` Chanho Park
2014-04-10 9:57 ` Chanho Park
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