diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/dts/zynq-ep107.dts | 9 | ||||
-rw-r--r-- | arch/arm/mach-zynq/common.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-zynq/include/mach/zynq_soc.h | 4 |
3 files changed, 10 insertions, 12 deletions
diff --git a/arch/arm/boot/dts/zynq-ep107.dts b/arch/arm/boot/dts/zynq-ep107.dts index f9140901e8ef..574bc044f572 100644 --- a/arch/arm/boot/dts/zynq-ep107.dts +++ b/arch/arm/boot/dts/zynq-ep107.dts @@ -44,6 +44,15 @@ <0xF8F00100 0x100>; }; + L2: cache-controller { + compatible = "arm,pl310-cache"; + reg = <0xF8F02000 0x1000>; + arm,data-latency = <2 3 2>; + arm,tag-latency = <2 3 2>; + cache-unified; + cache-level = <2>; + }; + uart0: uart@e0000000 { compatible = "xlnx,xuartps"; reg = <0xE0000000 0x1000>; diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c index d73963b422af..056091a5a417 100644 --- a/arch/arm/mach-zynq/common.c +++ b/arch/arm/mach-zynq/common.c @@ -45,12 +45,10 @@ static struct of_device_id zynq_of_bus_ids[] __initdata = { */ static void __init xilinx_init_machine(void) { -#ifdef CONFIG_CACHE_L2X0 /* * 64KB way size, 8-way associativity, parity disabled */ - l2x0_init(PL310_L2CC_BASE, 0x02060000, 0xF0F0FFFF); -#endif + l2x0_of_init(0x02060000, 0xF0F0FFFF); of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL); } @@ -83,11 +81,6 @@ static struct map_desc io_desc[] __initdata = { .pfn = __phys_to_pfn(SCU_PERIPH_PHYS), .length = SZ_8K, .type = MT_DEVICE, - }, { - .virtual = PL310_L2CC_VIRT, - .pfn = __phys_to_pfn(PL310_L2CC_PHYS), - .length = SZ_4K, - .type = MT_DEVICE, }, #ifdef CONFIG_DEBUG_LL diff --git a/arch/arm/mach-zynq/include/mach/zynq_soc.h b/arch/arm/mach-zynq/include/mach/zynq_soc.h index 3d1c6a6a8feb..218283a94247 100644 --- a/arch/arm/mach-zynq/include/mach/zynq_soc.h +++ b/arch/arm/mach-zynq/include/mach/zynq_soc.h @@ -25,9 +25,6 @@ #define TTC0_PHYS 0xF8001000 #define TTC0_VIRT TTC0_PHYS -#define PL310_L2CC_PHYS 0xF8F02000 -#define PL310_L2CC_VIRT PL310_L2CC_PHYS - #define SCU_PERIPH_PHYS 0xF8F00000 #define SCU_PERIPH_VIRT SCU_PERIPH_PHYS @@ -35,7 +32,6 @@ #define TTC0_BASE IOMEM(TTC0_VIRT) #define SCU_PERIPH_BASE IOMEM(SCU_PERIPH_VIRT) -#define PL310_L2CC_BASE IOMEM(PL310_L2CC_VIRT) /* * Mandatory for CONFIG_LL_DEBUG, UART is mapped virtual = physical |