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ARM: EXYNOS: definition of system registers

PATCH New Donghwa Lee 2 participants 4 messages Mar 29, 2012 – Mar 30, 2012

Subsystems (2)
Arm (32-bit) Arm Samsung Exynos
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Donghwa Lee

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#0 lore raw

PATCH 1/1 ARM: EXYNOS: definition of system registers

This is definition of system registers for EXYNOS SoC.

Signed-off-by Donghwa Lee <[email protected]>
Signed-off-by Kyungmin Park <[email protected]>
---
 arch/arm/include/asm/arch-exynos/cpu.h    |    2 +
 arch/arm/include/asm/arch-exynos/system.h |   51 +++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-exynos/system.h
arch/arm/include/asm/arch-exynos/cpu.h +2 -0
index 89f2c2e..70048f0 100644
@@ -29,6 +29,7 @@
 /* EXYNOS4 */
 #define EXYNOS4_GPIO_PART3_BASE		0x03860000
 #define EXYNOS4_PRO_ID			0x10000000
+#define EXYNOS4_SYSREG_BASE		0x10010000
 #define EXYNOS4_POWER_BASE		0x10020000
 #define EXYNOS4_SWRESET			0x10020400
 #define EXYNOS4_CLOCK_BASE		0x10030000

@@ -127,6 +128,7 @@ static inline unsigned int samsung_get_base_##device(void)	\
 
 SAMSUNG_BASE(adc, ADC_BASE)
 SAMSUNG_BASE(clock, CLOCK_BASE)
+SAMSUNG_BASE(sysreg, SYSREG_BASE)
 SAMSUNG_BASE(fimd, FIMD_BASE)
 SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE)
 SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE)
arch/arm/include/asm/arch-exynos/system.h new file +51 -0

51 lines not on this page · raw message

Signature · 1 line
1.7.4.1
#1 lore raw

PATCH 1/1 ARM: EXYNOS: definition of system registers

Dear Donghwa,

Quoted 15 lines · Donghwa Lee

This is definition of system registers for EXYNOS SoC.

Signed-off-by Donghwa Lee <[email protected]>
Signed-off-by Kyungmin Park <[email protected]>

---
?arch/arm/include/asm/arch-exynos/cpu.h ? ?| ? ?2 + ?arch/arm/include/asm/arch-exynos/system.h | ? 51 +++++++++++++++++++++++++++++ ?2 files changed, 53 insertions(+), 0 deletions(-)
?create mode 100644 arch/arm/include/asm/arch-exynos/system.h

arch/arm/include/asm/arch-exynos/cpu.h +0 -0
index 89f2c2e..70048f0 100644
@@ -29,6 +29,7 @@
Quoted 7 lines

?/* EXYNOS4 */
?#define EXYNOS4_GPIO_PART3_BASE ? ? ? ? ? ? ? ?0x03860000 ?#define EXYNOS4_PRO_ID ? ? ? ? ? ? ? ? 0x10000000 +#define EXYNOS4_SYSREG_BASE ? ? ? ? ? ?0x10010000 ?#define EXYNOS4_POWER_BASE ? ? ? ? ? ? 0x10020000 ?#define EXYNOS4_SWRESET ? ? ? ? ? ? ? ? ? ? ? ?0x10020400 ?#define EXYNOS4_CLOCK_BASE ? ? ? ? ? ? 0x10030000

need base address of exynos5 also.

Quoted 48 lines
arch/arm/include/asm/arch-exynos/system.h new file +42 -0
new file mode 100644
index 0000000..2e99c0d
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ * Donghwa Lee <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ?See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef __ASM_ARM_ARCH_SYSTEM_H_
+#define __ASM_ARM_ARCH_SYSTEM_H_
+
+#ifndef __ASSEMBLY__
+struct exynos4_sysreg {
+ ? ? ? unsigned char ? res1[0x210];
+ ? ? ? unsigned int ? ?display_ctrl;
+ ? ? ? unsigned int ? ?display_ctrl2;
+ ? ? ? unsigned int ? ?camera_control;
+ ? ? ? unsigned int ? ?audio_endian;
+ ? ? ? unsigned int ? ?jtag_con;
+};
+
+struct exynos5_sysreg {
+ ? ? ? unsigned char ? res1[0x214];
+ ? ? ? unsigned int ? ?disp1blk_cfg;
+ ? ? ? unsigned int ? ?disp2blk_cfg;
+ ? ? ? unsigned int ? ?hdcp_e_fuse;
+ ? ? ? unsigned int ? ?gsclblk_cfg0;
+ ? ? ? unsigned int ? ?gsclblk_cfg1;
+ ? ? ? unsigned int ? ?reserved;

arch/arm/include/asm/arch-exynos/system.h

Quoted 10 lines
arch/arm/include/asm/arch-exynos/system.h new file +9 -1
+ ? ? ? unsigned int ? ?ispblk_cfg;
+ ? ? ? unsigned int ? ?usb20phy_cfg;
+ ? ? ? unsigned int ? ?mipi_dphy;
+ ? ? ? unsigned int ? ?dptx_dphy;
+ ? ? ? unsigned int ? ?phyclk_sel;
+};
+#endif
+
+#endif /* _EXYNOS4_SYSTEM_H */
--

Where is it use?
Need codes for using it.

Thanks.
Minkyu Kang

Signature · 2 lines
from. prom.
www.promsoft.net
author
#2 lore raw

PATCH 1/1 ARM: EXYNOS: definition of system registers

Hi,

Quoted 13 lines · Minkyu Kang

Dear Donghwa,

Quoted 10 lines · Donghwa Lee

This is definition of system registers for EXYNOS SoC.

Signed-off-by Donghwa Lee <[email protected]>
Signed-off-by Kyungmin Park <[email protected]>
---
 arch/arm/include/asm/arch-exynos/cpu.h    |    2 +
 arch/arm/include/asm/arch-exynos/system.h |   51 +++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-exynos/system.h
Quoted 15 lines

arch/arm/include/asm/arch-exynos/cpu.h line 35

Quoted 12 lines
arch/arm/include/asm/arch-exynos/cpu.h +1 -0
index 89f2c2e..70048f0 100644
@@ -29,6 +29,7 @@
 /* EXYNOS4 */
 #define EXYNOS4_GPIO_PART3_BASE                0x03860000
 #define EXYNOS4_PRO_ID                 0x10000000
+#define EXYNOS4_SYSREG_BASE            0x10010000
 #define EXYNOS4_POWER_BASE             0x10020000
 #define EXYNOS4_SWRESET                        0x10020400
 #define EXYNOS4_CLOCK_BASE             0x10030000

need base address of exynos5 also.

SYSREG_BASE address of exynos5 was already included in this file.

Quoted 53 lines
Quoted 53 lines
arch/arm/include/asm/arch-exynos/system.h new file +47 -0
new file mode 100644
index 0000000..2e99c0d
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ * Donghwa Lee <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef __ASM_ARM_ARCH_SYSTEM_H_
+#define __ASM_ARM_ARCH_SYSTEM_H_
+
+#ifndef __ASSEMBLY__
+struct exynos4_sysreg {
+       unsigned char   res1[0x210];
+       unsigned int    display_ctrl;
+       unsigned int    display_ctrl2;
+       unsigned int    camera_control;
+       unsigned int    audio_endian;
+       unsigned int    jtag_con;
+};
+
+struct exynos5_sysreg {
+       unsigned char   res1[0x214];
+       unsigned int    disp1blk_cfg;
+       unsigned int    disp2blk_cfg;
+       unsigned int    hdcp_e_fuse;
+       unsigned int    gsclblk_cfg0;
+       unsigned int    gsclblk_cfg1;
+       unsigned int    reserved;
+       unsigned int    ispblk_cfg;
+       unsigned int    usb20phy_cfg;
+       unsigned int    mipi_dphy;
+       unsigned int    dptx_dphy;
+       unsigned int    phyclk_sel;
Quoted 9 lines

arch/arm/include/asm/arch-exynos/system.h

Quoted 5 lines
arch/arm/include/asm/arch-exynos/system.h new file +4 -1
+};
+#endif
+
+#endif /* _EXYNOS4_SYSTEM_H */
--

Where is it use?
Need codes for using it.

This is used to control various signal of exynos. For example, it can contorl to FIMD of LBLK0 bypass selection.

Thank you,
Donghwa Lee.

#3 lore raw

PATCH 1/1 ARM: EXYNOS: definition of system registers

Quoted 33 lines · Donghwa Lee

Hi,

Quoted 13 lines · Minkyu Kang

Dear Donghwa,

Quoted 10 lines · Donghwa Lee

This is definition of system registers for EXYNOS SoC.

Signed-off-by Donghwa Lee <[email protected]>
Signed-off-by Kyungmin Park <[email protected]>

---
?arch/arm/include/asm/arch-exynos/cpu.h ? ?| ? ?2 + ?arch/arm/include/asm/arch-exynos/system.h | ? 51 +++++++++++++++++++++++++++++ ?2 files changed, 53 insertions(+), 0 deletions(-)
?create mode 100644 arch/arm/include/asm/arch-exynos/system.h

Quoted 15 lines
Quoted 5 lines
arch/arm/include/asm/arch-exynos/cpu.h +0 -0
index 89f2c2e..70048f0 100644
@@ -29,6 +29,7 @@
Quoted 7 lines

?/* EXYNOS4 */
?#define EXYNOS4_GPIO_PART3_BASE ? ? ? ? ? ? ? ?0x03860000 ?#define EXYNOS4_PRO_ID ? ? ? ? ? ? ? ? 0x10000000 +#define EXYNOS4_SYSREG_BASE ? ? ? ? ? ?0x10010000 ?#define EXYNOS4_POWER_BASE ? ? ? ? ? ? 0x10020000 ?#define EXYNOS4_SWRESET ? ? ? ? ? ? ? ? ? ? ? ?0x10020400 ?#define EXYNOS4_CLOCK_BASE ? ? ? ? ? ? 0x10030000

need base address of exynos5 also.

Quoted 1 line

SYSREG_BASE address of exynos5 was already included in this file.

OK.

Quoted 7 lines
Quoted 5 lines

Where is it use?
Need codes for using it.

This is used to control various signal of exynos. For example, it can contorl to FIMD of LBLK0 bypass selection.

If so, please post it together.
This patch shouldn't be applied alone.

Minkyu Kang.

Signature · 2 lines
from. prom.
www.promsoft.net