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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 12:24:40 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 12:24:40 -0700 |
commit | 4bb2d1009f671815870e8f78e826e4f9071392a7 (patch) | |
tree | 4b9f4e3b349a67d47b11eff7fcebbf57a3c40a1e /arch/arm/plat-samsung | |
parent | ff877c498eb2f9c4ea386270642e383bc867f63c (diff) | |
parent | 83fe628e16d84efc8df2731bc403eae4e4f53801 (diff) | |
download | op-kernel-dev-4bb2d1009f671815870e8f78e826e4f9071392a7.zip op-kernel-dev-4bb2d1009f671815870e8f78e826e4f9071392a7.tar.gz |
Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull "ARM: More SoC support updates" from Olof Johansson:
"This branch contains a handful of updates of SoC base code that had
dependencies on other external trees that have now been merged:
* Support for the new EXYNOS5250 SoC from Samsung
* SMP and power domain support for Tegra3 from NVIDIA
* ux500 updates for exporting SoC information through sysfs"
Fix up trivial merge conflicts as per Olof.
* tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (30 commits)
ARM: mach-shmobile: ap4evb: Reserve DMA memory for the frame buffer
ARM: EXYNOS: Fix compilation error with mach-exynos4-dt board
ARM: dts: add initial dts file for EXYNOS5250, SMDK5250
ARM: EXYNOS: add support device tree enabled board file for EXYNOS5
ARM: EXYNOS: add support ARCH_EXYNOS5 for EXYNOS5 SoCs
ARM: EXYNOS: add support get_core_count() for EXYNOS5250
ARM: EXYNOS: support EINT for EXYNOS4 and EXYNOS5
ARM: EXYNOS: add interrupt definitions for EXYNOS5250
ARM: EXYNOS: add support for EXYNOS5250 SoC
ARM: EXYNOS: add support uart for EXYNOS4 and EXYNOS5
ARM: EXYNOS: add initial setup-i2c0 for EXYNOS5
ARM: EXYNOS: add clock part for EXYNOS5250 SoC
ARM: EXYNOS: use exynos_init_uarts() instead of exynos4_init_uarts()
ARM: EXYNOS: to declare static for mach-exynos/common.c
ARM: EXYNOS: Add clkdev lookup entry for lcd clock
ARM: dt: Explicitly configure all serial ports on Tegra Cardhu
ARM: tegra: support for secondary cores on Tegra30
ARM: tegra: support for Tegra30 CPU powerdomains
ARM: tegra: add support for Tegra30 powerdomains
ARM: tegra: export tegra_powergate_is_powered()
...
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r-- | arch/arm/plat-samsung/include/plat/cpu.h | 10 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/devs.h | 2 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/s5p-clock.h | 6 | ||||
-rw-r--r-- | arch/arm/plat-samsung/include/plat/uncompress.h | 2 | ||||
-rw-r--r-- | arch/arm/plat-samsung/irq-vic-timer.c | 16 |
5 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 73cb3cf..787ceac 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -42,6 +42,9 @@ extern unsigned long samsung_cpu_id; #define EXYNOS4412_CPU_ID 0xE4412200 #define EXYNOS4_CPU_MASK 0xFFFE0000 +#define EXYNOS5250_SOC_ID 0x43520000 +#define EXYNOS5_SOC_MASK 0xFFFFF000 + #define IS_SAMSUNG_CPU(name, id, mask) \ static inline int is_samsung_##name(void) \ { \ @@ -58,6 +61,7 @@ IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK) 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) #if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \ defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2440) || \ @@ -120,6 +124,12 @@ IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK) #define EXYNOS4210_REV_1_0 (0x10) #define EXYNOS4210_REV_1_1 (0x11) +#if defined(CONFIG_SOC_EXYNOS5250) +# define soc_is_exynos5250() is_samsung_exynos5250() +#else +# define soc_is_exynos5250() 0 +#endif + #define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } #ifndef MHZ diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 5e7972d..2155d4a 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -26,6 +26,8 @@ struct s3c24xx_uart_resources { extern struct s3c24xx_uart_resources s3c2410_uart_resources[]; extern struct s3c24xx_uart_resources s3c64xx_uart_resources[]; extern struct s3c24xx_uart_resources s5p_uart_resources[]; +extern struct s3c24xx_uart_resources exynos4_uart_resources[]; +extern struct s3c24xx_uart_resources exynos5_uart_resources[]; extern struct platform_device *s3c24xx_uart_devs[]; extern struct platform_device *s3c24xx_uart_src[]; diff --git a/arch/arm/plat-samsung/include/plat/s5p-clock.h b/arch/arm/plat-samsung/include/plat/s5p-clock.h index 984bf9e..1de4b32 100644 --- a/arch/arm/plat-samsung/include/plat/s5p-clock.h +++ b/arch/arm/plat-samsung/include/plat/s5p-clock.h @@ -18,6 +18,8 @@ #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) #define clk_fin_apll clk_ext_xtal_mux +#define clk_fin_bpll clk_ext_xtal_mux +#define clk_fin_cpll clk_ext_xtal_mux #define clk_fin_mpll clk_ext_xtal_mux #define clk_fin_epll clk_ext_xtal_mux #define clk_fin_dpll clk_ext_xtal_mux @@ -29,6 +31,8 @@ extern struct clk clk_xusbxti; extern struct clk clk_48m; extern struct clk s5p_clk_27m; extern struct clk clk_fout_apll; +extern struct clk clk_fout_bpll; +extern struct clk clk_fout_cpll; extern struct clk clk_fout_mpll; extern struct clk clk_fout_epll; extern struct clk clk_fout_dpll; @@ -37,6 +41,8 @@ extern struct clk clk_arm; extern struct clk clk_vpll; extern struct clksrc_sources clk_src_apll; +extern struct clksrc_sources clk_src_bpll; +extern struct clksrc_sources clk_src_cpll; extern struct clksrc_sources clk_src_mpll; extern struct clksrc_sources clk_src_epll; extern struct clksrc_sources clk_src_dpll; diff --git a/arch/arm/plat-samsung/include/plat/uncompress.h b/arch/arm/plat-samsung/include/plat/uncompress.h index ee48e12..7e068d1 100644 --- a/arch/arm/plat-samsung/include/plat/uncompress.h +++ b/arch/arm/plat-samsung/include/plat/uncompress.h @@ -37,7 +37,9 @@ static void arch_detect_cpu(void); /* how many bytes we allow into the FIFO at a time in FIFO mode */ #define FIFO_MAX (14) +#ifdef S3C_PA_UART #define uart_base S3C_PA_UART + (S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT) +#endif static __inline__ void uart_wr(unsigned int reg, unsigned int val) diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c index 51583cd..f980cf3 100644 --- a/arch/arm/plat-samsung/irq-vic-timer.c +++ b/arch/arm/plat-samsung/irq-vic-timer.c @@ -19,6 +19,7 @@ #include <linux/io.h> #include <mach/map.h> +#include <plat/cpu.h> #include <plat/irq-vic-timer.h> #include <plat/regs-timer.h> @@ -57,6 +58,21 @@ void __init s3c_init_vic_timer_irq(unsigned int num, unsigned int timer_irq) struct irq_chip_type *ct; unsigned int i; +#ifdef CONFIG_ARCH_EXYNOS + if (soc_is_exynos5250()) { + pirq[0] = EXYNOS5_IRQ_TIMER0_VIC; + pirq[1] = EXYNOS5_IRQ_TIMER1_VIC; + pirq[2] = EXYNOS5_IRQ_TIMER2_VIC; + pirq[3] = EXYNOS5_IRQ_TIMER3_VIC; + pirq[4] = EXYNOS5_IRQ_TIMER4_VIC; + } else { + pirq[0] = EXYNOS4_IRQ_TIMER0_VIC; + pirq[1] = EXYNOS4_IRQ_TIMER1_VIC; + pirq[2] = EXYNOS4_IRQ_TIMER2_VIC; + pirq[3] = EXYNOS4_IRQ_TIMER3_VIC; + pirq[4] = EXYNOS4_IRQ_TIMER4_VIC; + } +#endif s3c_tgc = irq_alloc_generic_chip("s3c-timer", 1, timer_irq, S3C64XX_TINT_CSTAT, handle_level_irq); |