ARM: exynos: Remove support for Exynos5440

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 <krzk@kernel.org>

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 647c319..219d389 100644 (file)
--- 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 098f84a..f332c65 100644 (file)
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -21,7 +21,6 @@
 #define EXYNOS5250_SOC_ID      0x43520000
 #define EXYNOS5410_SOC_ID      0xE5410000
 #define EXYNOS5420_SOC_ID      0xE5420000
-#define EXYNOS5440_SOC_ID      0xE5440000
 #define EXYNOS5800_SOC_ID      0xE5422000
 #define EXYNOS5_SOC_MASK       0xFFFFF000
 
@@ -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 8c4f5e3..460ae13 100644 (file)
--- 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", &len);
@@ -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