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-rw-r--r--arch/arm/boot/dts/zynq-ep107.dts9
-rw-r--r--arch/arm/mach-zynq/common.c9
-rw-r--r--arch/arm/mach-zynq/include/mach/zynq_soc.h4
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 @@
44 <0xF8F00100 0x100>; 44 <0xF8F00100 0x100>;
45 }; 45 };
46 46
47 L2: cache-controller {
48 compatible = "arm,pl310-cache";
49 reg = <0xF8F02000 0x1000>;
50 arm,data-latency = <2 3 2>;
51 arm,tag-latency = <2 3 2>;
52 cache-unified;
53 cache-level = <2>;
54 };
55
47 uart0: uart@e0000000 { 56 uart0: uart@e0000000 {
48 compatible = "xlnx,xuartps"; 57 compatible = "xlnx,xuartps";
49 reg = <0xE0000000 0x1000>; 58 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 = {
45 */ 45 */
46static void __init xilinx_init_machine(void) 46static void __init xilinx_init_machine(void)
47{ 47{
48#ifdef CONFIG_CACHE_L2X0
49 /* 48 /*
50 * 64KB way size, 8-way associativity, parity disabled 49 * 64KB way size, 8-way associativity, parity disabled
51 */ 50 */
52 l2x0_init(PL310_L2CC_BASE, 0x02060000, 0xF0F0FFFF); 51 l2x0_of_init(0x02060000, 0xF0F0FFFF);
53#endif
54 52
55 of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL); 53 of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL);
56} 54}
@@ -83,11 +81,6 @@ static struct map_desc io_desc[] __initdata = {
83 .pfn = __phys_to_pfn(SCU_PERIPH_PHYS), 81 .pfn = __phys_to_pfn(SCU_PERIPH_PHYS),
84 .length = SZ_8K, 82 .length = SZ_8K,
85 .type = MT_DEVICE, 83 .type = MT_DEVICE,
86 }, {
87 .virtual = PL310_L2CC_VIRT,
88 .pfn = __phys_to_pfn(PL310_L2CC_PHYS),
89 .length = SZ_4K,
90 .type = MT_DEVICE,
91 }, 84 },
92 85
93#ifdef CONFIG_DEBUG_LL 86#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 @@
25#define TTC0_PHYS 0xF8001000 25#define TTC0_PHYS 0xF8001000
26#define TTC0_VIRT TTC0_PHYS 26#define TTC0_VIRT TTC0_PHYS
27 27
28#define PL310_L2CC_PHYS 0xF8F02000
29#define PL310_L2CC_VIRT PL310_L2CC_PHYS
30
31#define SCU_PERIPH_PHYS 0xF8F00000 28#define SCU_PERIPH_PHYS 0xF8F00000
32#define SCU_PERIPH_VIRT SCU_PERIPH_PHYS 29#define SCU_PERIPH_VIRT SCU_PERIPH_PHYS
33 30
@@ -35,7 +32,6 @@
35 32
36#define TTC0_BASE IOMEM(TTC0_VIRT) 33#define TTC0_BASE IOMEM(TTC0_VIRT)
37#define SCU_PERIPH_BASE IOMEM(SCU_PERIPH_VIRT) 34#define SCU_PERIPH_BASE IOMEM(SCU_PERIPH_VIRT)
38#define PL310_L2CC_BASE IOMEM(PL310_L2CC_VIRT)
39 35
40/* 36/*
41 * Mandatory for CONFIG_LL_DEBUG, UART is mapped virtual = physical 37 * Mandatory for CONFIG_LL_DEBUG, UART is mapped virtual = physical