Re: [RFC 10/10] ARM: exynos: Remove support for Exynos5440

[Krzysztof Kozlowski]

On Tue, Apr 24, 2018 at 10:32:39PM +0200, Krzysztof Kozlowski wrote:
> The Exynos5440 is not actively developed, there are no development
> boards available and probably there are no real products with it.
> Remove wide-tree support for Exynos5440.
> 
> Signed-off-by: Krzysztof Kozlowski 
> ---
>  arch/arm/mach-exynos/Kconfig  | 12 
>  arch/arm/mach-exynos/common.h |  8 
>  arch/arm/mach-exynos/exynos.c | 15 ++-
>  3 files changed, 2 insertions(+), 33 deletions(-)
> 

Applied.

Best regards,
Krzysztof

Re: [RFC 10/10] ARM: exynos: Remove support for Exynos5440

[Krzysztof Kozlowski]

On Tue, Apr 24, 2018 at 10:32:39PM +0200, Krzysztof Kozlowski wrote:
> The Exynos5440 is not actively developed, there are no development
> boards available and probably there are no real products with it.
> Remove wide-tree support for Exynos5440.
> 
> Signed-off-by: Krzysztof Kozlowski 
> ---
>  arch/arm/mach-exynos/Kconfig  | 12 
>  arch/arm/mach-exynos/common.h |  8 
>  arch/arm/mach-exynos/exynos.c | 15 ++-
>  3 files changed, 2 insertions(+), 33 deletions(-)
> 

Applied.

Best regards,
Krzysztof

[RFC 10/10] ARM: exynos: Remove support for Exynos5440

[Krzysztof Kozlowski]

The Exynos5440 is not actively developed, there are no development
boards available and probably there are no real products with it.
Remove wide-tree support for Exynos5440.

Signed-off-by: Krzysztof Kozlowski 
---
 arch/arm/mach-exynos/Kconfig  | 12 
 arch/arm/mach-exynos/common.h |  8 
 arch/arm/mach-exynos/exynos.c | 15 ++-
 3 files changed, 2 insertions(+), 33 deletions(-)

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 647c319f9f5f..219d389a8521 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -108,18 +108,6 @@ config SOC_EXYNOS5420
default y
depends on ARCH_EXYNOS5
 
-config SOC_EXYNOS5440
-   bool "SAMSUNG EXYNOS5440"
-   default y
-   depends on ARCH_EXYNOS5
-   select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
-   select HAVE_ARM_ARCH_TIMER
-   select AUTO_ZRELADDR
-   select PINCTRL_EXYNOS5440
-   select PM_OPP
-   help
- Enable EXYNOS5440 SoC support
-
 config SOC_EXYNOS5800
bool "SAMSUNG EXYNOS5800"
default y
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 098f84a149a3..f332c654784b 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -21,7 +21,6 @@
 #define EXYNOS5250_SOC_ID  0x4352
 #define EXYNOS5410_SOC_ID  0xE541
 #define EXYNOS5420_SOC_ID  0xE542
-#define EXYNOS5440_SOC_ID  0xE544
 #define EXYNOS5800_SOC_ID  0xE5422000
 #define EXYNOS5_SOC_MASK   0xF000
 
@@ -39,7 +38,6 @@ 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)
 IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, EXYNOS5_SOC_MASK)
 
 #if defined(CONFIG_SOC_EXYNOS3250)
@@ -82,12 +80,6 @@ IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, 
EXYNOS5_SOC_MASK)
 # define soc_is_exynos5420()   0
 #endif
 
-#if defined(CONFIG_SOC_EXYNOS5440)
-# define soc_is_exynos5440()   is_samsung_exynos5440()
-#else
-# define soc_is_exynos5440()   0
-#endif
-
 #if defined(CONFIG_SOC_EXYNOS5800)
 # define soc_is_exynos5800()   is_samsung_exynos5800()
 #else
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 8c4f5e342dc1..460ae13b3145 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -63,15 +63,6 @@ void __init exynos_sysram_init(void)
}
 }
 
-static void __init exynos_init_late(void)
-{
-   if (of_machine_is_compatible("samsung,exynos5440"))
-   /* to be supported later */
-   return;
-
-   exynos_pm_init();
-}
-
 static int __init exynos_fdt_map_chipid(unsigned long node, const char *uname,
int depth, void *data)
 {
@@ -79,8 +70,7 @@ static int __init exynos_fdt_map_chipid(unsigned long node, 
const char *uname,
const __be32 *reg;
int len;
 
-   if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid") &&
-   !of_flat_dt_is_compatible(node, "samsung,exynos5440-clock"))
+   if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid"))
return 0;
 
reg = of_get_flat_dt_prop(node, "reg", );
@@ -209,7 +199,6 @@ static char const *const exynos_dt_compat[] __initconst = {
"samsung,exynos5250",
"samsung,exynos5260",
"samsung,exynos5420",
-   "samsung,exynos5440",
NULL
 };
 
@@ -232,7 +221,7 @@ DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened 
Device Tree)")
.init_early = exynos_firmware_init,
.init_irq   = exynos_init_irq,
.init_machine   = exynos_dt_machine_init,
-   .init_late  = exynos_init_late,
+   .init_late  = exynos_pm_init,
.dt_compat  = exynos_dt_compat,
.dt_fixup   = exynos_dt_fixup,
 MACHINE_END
-- 
2.14.1

[RFC 10/10] ARM: exynos: Remove support for Exynos5440

[Krzysztof Kozlowski]

The Exynos5440 is not actively developed, there are no development
boards available and probably there are no real products with it.
Remove wide-tree support for Exynos5440.

Signed-off-by: Krzysztof Kozlowski 
---
 arch/arm/mach-exynos/Kconfig  | 12 
 arch/arm/mach-exynos/common.h |  8 
 arch/arm/mach-exynos/exynos.c | 15 ++-
 3 files changed, 2 insertions(+), 33 deletions(-)

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 647c319f9f5f..219d389a8521 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -108,18 +108,6 @@ config SOC_EXYNOS5420
default y
depends on ARCH_EXYNOS5
 
-config SOC_EXYNOS5440
-   bool "SAMSUNG EXYNOS5440"
-   default y
-   depends on ARCH_EXYNOS5
-   select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
-   select HAVE_ARM_ARCH_TIMER
-   select AUTO_ZRELADDR
-   select PINCTRL_EXYNOS5440
-   select PM_OPP
-   help
- Enable EXYNOS5440 SoC support
-
 config SOC_EXYNOS5800
bool "SAMSUNG EXYNOS5800"
default y
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 098f84a149a3..f332c654784b 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -21,7 +21,6 @@
 #define EXYNOS5250_SOC_ID  0x4352
 #define EXYNOS5410_SOC_ID  0xE541
 #define EXYNOS5420_SOC_ID  0xE542
-#define EXYNOS5440_SOC_ID  0xE544
 #define EXYNOS5800_SOC_ID  0xE5422000
 #define EXYNOS5_SOC_MASK   0xF000
 
@@ -39,7 +38,6 @@ 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)
 IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, EXYNOS5_SOC_MASK)
 
 #if defined(CONFIG_SOC_EXYNOS3250)
@@ -82,12 +80,6 @@ IS_SAMSUNG_CPU(exynos5800, EXYNOS5800_SOC_ID, 
EXYNOS5_SOC_MASK)
 # define soc_is_exynos5420()   0
 #endif
 
-#if defined(CONFIG_SOC_EXYNOS5440)
-# define soc_is_exynos5440()   is_samsung_exynos5440()
-#else
-# define soc_is_exynos5440()   0
-#endif
-
 #if defined(CONFIG_SOC_EXYNOS5800)
 # define soc_is_exynos5800()   is_samsung_exynos5800()
 #else
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 8c4f5e342dc1..460ae13b3145 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -63,15 +63,6 @@ void __init exynos_sysram_init(void)
}
 }
 
-static void __init exynos_init_late(void)
-{
-   if (of_machine_is_compatible("samsung,exynos5440"))
-   /* to be supported later */
-   return;
-
-   exynos_pm_init();
-}
-
 static int __init exynos_fdt_map_chipid(unsigned long node, const char *uname,
int depth, void *data)
 {
@@ -79,8 +70,7 @@ static int __init exynos_fdt_map_chipid(unsigned long node, 
const char *uname,
const __be32 *reg;
int len;
 
-   if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid") &&
-   !of_flat_dt_is_compatible(node, "samsung,exynos5440-clock"))
+   if (!of_flat_dt_is_compatible(node, "samsung,exynos4210-chipid"))
return 0;
 
reg = of_get_flat_dt_prop(node, "reg", );
@@ -209,7 +199,6 @@ static char const *const exynos_dt_compat[] __initconst = {
"samsung,exynos5250",
"samsung,exynos5260",
"samsung,exynos5420",
-   "samsung,exynos5440",
NULL
 };
 
@@ -232,7 +221,7 @@ DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened 
Device Tree)")
.init_early = exynos_firmware_init,
.init_irq   = exynos_init_irq,
.init_machine   = exynos_dt_machine_init,
-   .init_late  = exynos_init_late,
+   .init_late  = exynos_pm_init,
.dt_compat  = exynos_dt_compat,
.dt_fixup   = exynos_dt_fixup,
 MACHINE_END
-- 
2.14.1