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authorAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
committerAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
commit7d558cd9c7b18e4b16953265aa0da45e63f3b968 (patch)
tree7135d5a810768c9c619346282ee9cfdf1765e225 /arch/c6x
parent985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2 (diff)
downloadkernel-uprobes-f17.tar.gz
kernel-uprobes-f17.tar.xz
kernel-uprobes-f17.zip
fedora kernel: cd394142aac30b5c751f25b517572e2448695641v3.6.3-2f17
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/c6x')
-rw-r--r--arch/c6x/Kconfig1
-rw-r--r--arch/c6x/boot/dts/evmc6678.dts83
-rw-r--r--arch/c6x/boot/dts/tms320c6678.dtsi146
-rw-r--r--arch/c6x/configs/evmc6678_defconfig42
-rw-r--r--arch/c6x/include/asm/Kbuild1
-rw-r--r--arch/c6x/include/asm/barrier.h27
-rw-r--r--arch/c6x/include/asm/cache.h16
-rw-r--r--arch/c6x/include/asm/irq.h2
-rw-r--r--arch/c6x/kernel/irq.c21
-rw-r--r--arch/c6x/kernel/setup.c4
-rw-r--r--arch/c6x/kernel/signal.c2
-rw-r--r--arch/c6x/kernel/soc.c2
-rw-r--r--arch/c6x/platforms/Kconfig4
-rw-r--r--arch/c6x/platforms/megamod-pic.c28
-rw-r--r--arch/c6x/platforms/plldata.c65
15 files changed, 387 insertions, 57 deletions
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 052f81a7623..983c859e40b 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -6,6 +6,7 @@
config C6X
def_bool y
select CLKDEV_LOOKUP
+ select GENERIC_ATOMIC64
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
select HAVE_DMA_API_DEBUG
diff --git a/arch/c6x/boot/dts/evmc6678.dts b/arch/c6x/boot/dts/evmc6678.dts
new file mode 100644
index 00000000000..ab686301d32
--- /dev/null
+++ b/arch/c6x/boot/dts/evmc6678.dts
@@ -0,0 +1,83 @@
+/*
+ * arch/c6x/boot/dts/evmc6678.dts
+ *
+ * EVMC6678 Evaluation Platform For TMS320C6678
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated
+ *
+ * Author: Ken Cox <jkc@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+/dts-v1/;
+
+/include/ "tms320c6678.dtsi"
+
+/ {
+ model = "Advantech EVMC6678";
+ compatible = "advantech,evmc6678";
+
+ chosen {
+ bootargs = "root=/dev/nfs ip=dhcp rw";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ soc {
+ megamod_pic: interrupt-controller@1800000 {
+ interrupts = < 12 13 14 15 >;
+ };
+
+ timer8: timer@2280000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 66 >;
+ };
+
+ timer9: timer@2290000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 68 >;
+ };
+
+ timer10: timer@22A0000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 70 >;
+ };
+
+ timer11: timer@22B0000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 72 >;
+ };
+
+ timer12: timer@22C0000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 74 >;
+ };
+
+ timer13: timer@22D0000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 76 >;
+ };
+
+ timer14: timer@22E0000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 78 >;
+ };
+
+ timer15: timer@22F0000 {
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 80 >;
+ };
+
+ clock-controller@2310000 {
+ clock-frequency = <100000000>;
+ };
+ };
+};
diff --git a/arch/c6x/boot/dts/tms320c6678.dtsi b/arch/c6x/boot/dts/tms320c6678.dtsi
new file mode 100644
index 00000000000..386196e5eae
--- /dev/null
+++ b/arch/c6x/boot/dts/tms320c6678.dtsi
@@ -0,0 +1,146 @@
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ reg = <0>;
+ model = "ti,c66x";
+ };
+ cpu@1 {
+ device_type = "cpu";
+ reg = <1>;
+ model = "ti,c66x";
+ };
+ cpu@2 {
+ device_type = "cpu";
+ reg = <2>;
+ model = "ti,c66x";
+ };
+ cpu@3 {
+ device_type = "cpu";
+ reg = <3>;
+ model = "ti,c66x";
+ };
+ cpu@4 {
+ device_type = "cpu";
+ reg = <4>;
+ model = "ti,c66x";
+ };
+ cpu@5 {
+ device_type = "cpu";
+ reg = <5>;
+ model = "ti,c66x";
+ };
+ cpu@6 {
+ device_type = "cpu";
+ reg = <6>;
+ model = "ti,c66x";
+ };
+ cpu@7 {
+ device_type = "cpu";
+ reg = <7>;
+ model = "ti,c66x";
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ model = "tms320c6678";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ core_pic: interrupt-controller {
+ compatible = "ti,c64x+core-pic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ megamod_pic: interrupt-controller@1800000 {
+ compatible = "ti,c64x+megamod-pic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x1800000 0x1000>;
+ interrupt-parent = <&core_pic>;
+ };
+
+ cache-controller@1840000 {
+ compatible = "ti,c64x+cache";
+ reg = <0x01840000 0x8400>;
+ };
+
+ timer8: timer@2280000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x01 >;
+ reg = <0x2280000 0x40>;
+ };
+
+ timer9: timer@2290000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x02 >;
+ reg = <0x2290000 0x40>;
+ };
+
+ timer10: timer@22A0000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x04 >;
+ reg = <0x22A0000 0x40>;
+ };
+
+ timer11: timer@22B0000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x08 >;
+ reg = <0x22B0000 0x40>;
+ };
+
+ timer12: timer@22C0000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x10 >;
+ reg = <0x22C0000 0x40>;
+ };
+
+ timer13: timer@22D0000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x20 >;
+ reg = <0x22D0000 0x40>;
+ };
+
+ timer14: timer@22E0000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x40 >;
+ reg = <0x22E0000 0x40>;
+ };
+
+ timer15: timer@22F0000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x80 >;
+ reg = <0x22F0000 0x40>;
+ };
+
+ clock-controller@2310000 {
+ compatible = "ti,c6678-pll", "ti,c64x+pll";
+ reg = <0x02310000 0x200>;
+ ti,c64x+pll-bypass-delay = <200>;
+ ti,c64x+pll-reset-delay = <12000>;
+ ti,c64x+pll-lock-delay = <80000>;
+ };
+
+ device-state-controller@2620000 {
+ compatible = "ti,c64x+dscr";
+ reg = <0x02620000 0x1000>;
+
+ ti,dscr-devstat = <0x20>;
+ ti,dscr-silicon-rev = <0x18 28 0xf>;
+
+ ti,dscr-mac-fuse-regs = <0x110 1 2 3 4
+ 0x114 5 6 0 0>;
+
+ };
+ };
+};
diff --git a/arch/c6x/configs/evmc6678_defconfig b/arch/c6x/configs/evmc6678_defconfig
new file mode 100644
index 00000000000..5f126d4905b
--- /dev/null
+++ b/arch/c6x/configs/evmc6678_defconfig
@@ -0,0 +1,42 @@
+CONFIG_SOC_TMS320C6678=y
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EXPERT=y
+# CONFIG_FUTEX is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_FORCE is not set
+CONFIG_BOARD_EVM6678=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=2
+CONFIG_BLK_DEV_RAM_SIZE=17000
+CONFIG_MISC_DEVICES=y
+# CONFIG_INPUT is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_IOMMU_SUPPORT is not set
+# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_CRC16=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild
index 3af601e31e6..f08e89183cd 100644
--- a/arch/c6x/include/asm/Kbuild
+++ b/arch/c6x/include/asm/Kbuild
@@ -2,6 +2,7 @@ include include/asm-generic/Kbuild.asm
generic-y += atomic.h
generic-y += auxvec.h
+generic-y += barrier.h
generic-y += bitsperlong.h
generic-y += bugs.h
generic-y += cputime.h
diff --git a/arch/c6x/include/asm/barrier.h b/arch/c6x/include/asm/barrier.h
deleted file mode 100644
index 538240e8590..00000000000
--- a/arch/c6x/include/asm/barrier.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Port on Texas Instruments TMS320C6x architecture
- *
- * Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated
- * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef _ASM_C6X_BARRIER_H
-#define _ASM_C6X_BARRIER_H
-
-#define nop() asm("NOP\n");
-
-#define mb() barrier()
-#define rmb() barrier()
-#define wmb() barrier()
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while (0)
-
-#endif /* _ASM_C6X_BARRIER_H */
diff --git a/arch/c6x/include/asm/cache.h b/arch/c6x/include/asm/cache.h
index 6d521d96d94..09c5a0f5f4d 100644
--- a/arch/c6x/include/asm/cache.h
+++ b/arch/c6x/include/asm/cache.h
@@ -1,7 +1,7 @@
/*
* Port on Texas Instruments TMS320C6x architecture
*
- * Copyright (C) 2005, 2006, 2009, 2010 Texas Instruments Incorporated
+ * Copyright (C) 2005, 2006, 2009, 2010, 2012 Texas Instruments Incorporated
* Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
*
* This program is free software; you can redistribute it and/or modify
@@ -16,9 +16,14 @@
/*
* Cache line size
*/
-#define L1D_CACHE_BYTES 64
-#define L1P_CACHE_BYTES 32
-#define L2_CACHE_BYTES 128
+#define L1D_CACHE_SHIFT 6
+#define L1D_CACHE_BYTES (1 << L1D_CACHE_SHIFT)
+
+#define L1P_CACHE_SHIFT 5
+#define L1P_CACHE_BYTES (1 << L1P_CACHE_SHIFT)
+
+#define L2_CACHE_SHIFT 7
+#define L2_CACHE_BYTES (1 << L2_CACHE_SHIFT)
/*
* L2 used as cache
@@ -29,7 +34,8 @@
* For practical reasons the L1_CACHE_BYTES defines should not be smaller than
* the L2 line size
*/
-#define L1_CACHE_BYTES L2_CACHE_BYTES
+#define L1_CACHE_SHIFT L2_CACHE_SHIFT
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define L2_CACHE_ALIGN_LOW(x) \
(((x) & ~(L2_CACHE_BYTES - 1)))
diff --git a/arch/c6x/include/asm/irq.h b/arch/c6x/include/asm/irq.h
index ab4577f93d9..1324e62bd4e 100644
--- a/arch/c6x/include/asm/irq.h
+++ b/arch/c6x/include/asm/irq.h
@@ -34,8 +34,6 @@
*/
#define NR_PRIORITY_IRQS 16
-#define NR_IRQS_LEGACY NR_PRIORITY_IRQS
-
/* Total number of virq in the platform */
#define NR_IRQS 256
diff --git a/arch/c6x/kernel/irq.c b/arch/c6x/kernel/irq.c
index c90fb5e82ad..247e0eb5e46 100644
--- a/arch/c6x/kernel/irq.c
+++ b/arch/c6x/kernel/irq.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2011 Texas Instruments Incorporated
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated
*
* This borrows heavily from powerpc version, which is:
*
@@ -35,9 +35,7 @@ static DEFINE_RAW_SPINLOCK(core_irq_lock);
static void mask_core_irq(struct irq_data *data)
{
- unsigned int prio = data->irq;
-
- BUG_ON(prio < 4 || prio >= NR_PRIORITY_IRQS);
+ unsigned int prio = data->hwirq;
raw_spin_lock(&core_irq_lock);
and_creg(IER, ~(1 << prio));
@@ -46,7 +44,7 @@ static void mask_core_irq(struct irq_data *data)
static void unmask_core_irq(struct irq_data *data)
{
- unsigned int prio = data->irq;
+ unsigned int prio = data->hwirq;
raw_spin_lock(&core_irq_lock);
or_creg(IER, 1 << prio);
@@ -59,15 +57,15 @@ static struct irq_chip core_chip = {
.irq_unmask = unmask_core_irq,
};
+static int prio_to_virq[NR_PRIORITY_IRQS];
+
asmlinkage void c6x_do_IRQ(unsigned int prio, struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
irq_enter();
- BUG_ON(prio < 4 || prio >= NR_PRIORITY_IRQS);
-
- generic_handle_irq(prio);
+ generic_handle_irq(prio_to_virq[prio]);
irq_exit();
@@ -82,6 +80,8 @@ static int core_domain_map(struct irq_domain *h, unsigned int virq,
if (hw < 4 || hw >= NR_PRIORITY_IRQS)
return -EINVAL;
+ prio_to_virq[hw] = virq;
+
irq_set_status_flags(virq, IRQ_LEVEL);
irq_set_chip_and_handler(virq, &core_chip, handle_level_irq);
return 0;
@@ -102,9 +102,8 @@ void __init init_IRQ(void)
np = of_find_compatible_node(NULL, NULL, "ti,c64x+core-pic");
if (np != NULL) {
/* create the core host */
- core_domain = irq_domain_add_legacy(np, NR_PRIORITY_IRQS,
- 0, 0, &core_domain_ops,
- NULL);
+ core_domain = irq_domain_add_linear(np, NR_PRIORITY_IRQS,
+ &core_domain_ops, NULL);
if (core_domain)
irq_set_default_host(core_domain);
of_node_put(np);
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index ce46186600c..f4e72bd8c10 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -143,6 +143,10 @@ static void __init get_cpuinfo(void)
p->cpu_name = "C64x+";
p->cpu_voltage = "1.2";
break;
+ case 21:
+ p->cpu_name = "C66X";
+ p->cpu_voltage = "1.2";
+ break;
default:
p->cpu_name = "unknown";
break;
diff --git a/arch/c6x/kernel/signal.c b/arch/c6x/kernel/signal.c
index 3d8f3c22a94..3998b24e26f 100644
--- a/arch/c6x/kernel/signal.c
+++ b/arch/c6x/kernel/signal.c
@@ -249,8 +249,6 @@ static void handle_signal(int sig,
siginfo_t *info, struct k_sigaction *ka,
struct pt_regs *regs, int syscall)
{
- int ret;
-
/* Are we from a system call? */
if (syscall) {
/* If so, check system call restarting.. */
diff --git a/arch/c6x/kernel/soc.c b/arch/c6x/kernel/soc.c
index 0748c94ebef..3ac74080fde 100644
--- a/arch/c6x/kernel/soc.c
+++ b/arch/c6x/kernel/soc.c
@@ -80,7 +80,7 @@ int soc_mac_addr(unsigned int index, u8 *addr)
if (have_fuse_mac)
memcpy(addr, c6x_fuse_mac, 6);
else
- random_ether_addr(addr);
+ eth_random_addr(addr);
}
/* adjust for specific EMAC device */
diff --git a/arch/c6x/platforms/Kconfig b/arch/c6x/platforms/Kconfig
index 401ee678fd0..c4a0fad89aa 100644
--- a/arch/c6x/platforms/Kconfig
+++ b/arch/c6x/platforms/Kconfig
@@ -14,3 +14,7 @@ config SOC_TMS320C6472
config SOC_TMS320C6474
bool "TMS320C6474"
default n
+
+config SOC_TMS320C6678
+ bool "TMS320C6678"
+ default n
diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c
index c1c4e2ae3f8..74e3371eb82 100644
--- a/arch/c6x/platforms/megamod-pic.c
+++ b/arch/c6x/platforms/megamod-pic.c
@@ -243,27 +243,37 @@ static struct megamod_pic * __init init_megamod_pic(struct device_node *np)
* as their interrupt parent.
*/
for (i = 0; i < NR_COMBINERS; i++) {
+ struct irq_data *irq_data;
+ irq_hw_number_t hwirq;
irq = irq_of_parse_and_map(np, i);
if (irq == NO_IRQ)
continue;
+ irq_data = irq_get_irq_data(irq);
+ if (!irq_data) {
+ pr_err("%s: combiner-%d no irq_data for virq %d!\n",
+ np->full_name, i, irq);
+ continue;
+ }
+
+ hwirq = irq_data->hwirq;
+
/*
- * We count on the core priority interrupts (4 - 15) being
- * direct mapped. Check that device tree provided something
- * in that range.
+ * Check that device tree provided something in the range
+ * of the core priority interrupts (4 - 15).
*/
- if (irq < 4 || irq >= NR_PRIORITY_IRQS) {
- pr_err("%s: combiner-%d virq %d out of range!\n",
- np->full_name, i, irq);
+ if (hwirq < 4 || hwirq >= NR_PRIORITY_IRQS) {
+ pr_err("%s: combiner-%d core irq %ld out of range!\n",
+ np->full_name, i, hwirq);
continue;
}
/* record the mapping */
- mapping[irq - 4] = i;
+ mapping[hwirq - 4] = i;
- pr_debug("%s: combiner-%d cascading to virq %d\n",
- np->full_name, i, irq);
+ pr_debug("%s: combiner-%d cascading to hwirq %ld\n",
+ np->full_name, i, hwirq);
cascade_data[i].pic = pic;
cascade_data[i].index = i;
diff --git a/arch/c6x/platforms/plldata.c b/arch/c6x/platforms/plldata.c
index 2cfd6f42968..755359eb628 100644
--- a/arch/c6x/platforms/plldata.c
+++ b/arch/c6x/platforms/plldata.c
@@ -335,6 +335,68 @@ static void __init c6474_setup_clocks(struct device_node *node)
}
#endif /* CONFIG_SOC_TMS320C6474 */
+#ifdef CONFIG_SOC_TMS320C6678
+static struct clk_lookup c6678_clks[] = {
+ CLK(NULL, "pll1", &c6x_soc_pll1.sysclks[0]),
+ CLK(NULL, "pll1_refclk", &c6x_soc_pll1.sysclks[1]),
+ CLK(NULL, "pll1_sysclk2", &c6x_soc_pll1.sysclks[2]),
+ CLK(NULL, "pll1_sysclk3", &c6x_soc_pll1.sysclks[3]),
+ CLK(NULL, "pll1_sysclk4", &c6x_soc_pll1.sysclks[4]),
+ CLK(NULL, "pll1_sysclk5", &c6x_soc_pll1.sysclks[5]),
+ CLK(NULL, "pll1_sysclk6", &c6x_soc_pll1.sysclks[6]),
+ CLK(NULL, "pll1_sysclk7", &c6x_soc_pll1.sysclks[7]),
+ CLK(NULL, "pll1_sysclk8", &c6x_soc_pll1.sysclks[8]),
+ CLK(NULL, "pll1_sysclk9", &c6x_soc_pll1.sysclks[9]),
+ CLK(NULL, "pll1_sysclk10", &c6x_soc_pll1.sysclks[10]),
+ CLK(NULL, "pll1_sysclk11", &c6x_soc_pll1.sysclks[11]),
+ CLK(NULL, "core", &c6x_core_clk),
+ CLK("", NULL, NULL)
+};
+
+static void __init c6678_setup_clocks(struct device_node *node)
+{
+ struct pll_data *pll = &c6x_soc_pll1;
+ struct clk *sysclks = pll->sysclks;
+
+ pll->flags = PLL_HAS_MUL;
+
+ sysclks[1].flags |= FIXED_DIV_PLL;
+ sysclks[1].div = 1;
+
+ sysclks[2].div = PLLDIV2;
+
+ sysclks[3].flags |= FIXED_DIV_PLL;
+ sysclks[3].div = 2;
+
+ sysclks[4].flags |= FIXED_DIV_PLL;
+ sysclks[4].div = 3;
+
+ sysclks[5].div = PLLDIV5;
+
+ sysclks[6].flags |= FIXED_DIV_PLL;
+ sysclks[6].div = 64;
+
+ sysclks[7].flags |= FIXED_DIV_PLL;
+ sysclks[7].div = 6;
+
+ sysclks[8].div = PLLDIV8;
+
+ sysclks[9].flags |= FIXED_DIV_PLL;
+ sysclks[9].div = 12;
+
+ sysclks[10].flags |= FIXED_DIV_PLL;
+ sysclks[10].div = 3;
+
+ sysclks[11].flags |= FIXED_DIV_PLL;
+ sysclks[11].div = 6;
+
+ c6x_core_clk.parent = &sysclks[0];
+ c6x_i2c_clk.parent = &sysclks[7];
+
+ c6x_clks_init(c6678_clks);
+}
+#endif /* CONFIG_SOC_TMS320C6678 */
+
static struct of_device_id c6x_clkc_match[] __initdata = {
#ifdef CONFIG_SOC_TMS320C6455
{ .compatible = "ti,c6455-pll", .data = c6455_setup_clocks },
@@ -348,6 +410,9 @@ static struct of_device_id c6x_clkc_match[] __initdata = {
#ifdef CONFIG_SOC_TMS320C6474
{ .compatible = "ti,c6474-pll", .data = c6474_setup_clocks },
#endif
+#ifdef CONFIG_SOC_TMS320C6678
+ { .compatible = "ti,c6678-pll", .data = c6678_setup_clocks },
+#endif
{ .compatible = "ti,c64x+pll" },
{}
};