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-rw-r--r--arch/arm/mach-imx/Makefile2
-rw-r--r--arch/arm/mach-imx/clk-imx21.c1
-rw-r--r--arch/arm/mach-imx/clk-imx51-imx53.c4
-rw-r--r--arch/arm/mach-imx/clk-pllv1.c49
-rw-r--r--arch/arm/mach-imx/clk.c3
-rw-r--r--arch/arm/mach-imx/clk.h3
-rw-r--r--arch/arm/mach-imx/mach-kzm_arm11_01.c5
-rw-r--r--arch/arm/mach-imx/mach-mx31ads.c2
-rw-r--r--arch/arm/mach-imx/mach-mx31lite.c2
9 files changed, 59 insertions, 12 deletions
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index d004d37ad9d8..d1204198ca83 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -13,7 +13,7 @@ imx5-pm-$(CONFIG_PM) += pm-imx5.o
obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y) cpu_op-mx51.o
obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
- clk-pfd.o clk-busy.o
+ clk-pfd.o clk-busy.o clk.o
# Support for CMOS sensor interface
obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o
diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c
index ea13e61bd5f3..cf65148bc519 100644
--- a/arch/arm/mach-imx/clk-imx21.c
+++ b/arch/arm/mach-imx/clk-imx21.c
@@ -23,7 +23,6 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/module.h>
-#include <linux/clkdev.h>
#include <linux/err.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 4bdcaa97bd98..f89c4403a922 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -39,10 +39,10 @@ static const char *ssi_ext2_com_sels[] = { "ssi_ext2_podf", "ssi2_root_gate", };
static const char *emi_slow_sel[] = { "main_bus", "ahb", };
static const char *usb_phy_sel_str[] = { "osc", "usb_phy_podf", };
static const char *mx51_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "tve_di", };
-static const char *mx53_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "di_pll4_podf", "dummy", "ldb_di0", };
+static const char *mx53_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "di_pll4_podf", "dummy", "ldb_di0_gate", };
static const char *mx53_ldb_di0_sel[] = { "pll3_sw", "pll4_sw", };
static const char *mx51_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", };
-static const char *mx53_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", "ldb_di1", };
+static const char *mx53_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", "ldb_di1_gate", };
static const char *mx53_ldb_di1_sel[] = { "pll3_sw", "pll4_sw", };
static const char *mx51_tve_ext_sel[] = { "osc", "ckih1", };
static const char *mx53_tve_ext_sel[] = { "pll4_sw", "ckih1", };
diff --git a/arch/arm/mach-imx/clk-pllv1.c b/arch/arm/mach-imx/clk-pllv1.c
index 2d856f9ccf59..02be73178912 100644
--- a/arch/arm/mach-imx/clk-pllv1.c
+++ b/arch/arm/mach-imx/clk-pllv1.c
@@ -6,7 +6,7 @@
#include <linux/err.h>
#include <mach/common.h>
#include <mach/hardware.h>
-#include <mach/clock.h>
+
#include "clk.h"
/**
@@ -29,8 +29,53 @@ static unsigned long clk_pllv1_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct clk_pllv1 *pll = to_clk_pllv1(hw);
+ long long ll;
+ int mfn_abs;
+ unsigned int mfi, mfn, mfd, pd;
+ u32 reg;
+ unsigned long rate;
+
+ reg = readl(pll->base);
+
+ /*
+ * Get the resulting clock rate from a PLL register value and the input
+ * frequency. PLLs with this register layout can be found on i.MX1,
+ * i.MX21, i.MX27 and i,MX31
+ *
+ * mfi + mfn / (mfd + 1)
+ * f = 2 * f_ref * --------------------
+ * pd + 1
+ */
+
+ mfi = (reg >> 10) & 0xf;
+ mfn = reg & 0x3ff;
+ mfd = (reg >> 16) & 0x3ff;
+ pd = (reg >> 26) & 0xf;
+
+ mfi = mfi <= 5 ? 5 : mfi;
+
+ mfn_abs = mfn;
+
+ /*
+ * On all i.MXs except i.MX1 and i.MX21 mfn is a 10bit
+ * 2's complements number
+ */
+ if (!cpu_is_mx1() && !cpu_is_mx21() && mfn >= 0x200)
+ mfn_abs = 0x400 - mfn;
+
+ rate = parent_rate * 2;
+ rate /= pd + 1;
+
+ ll = (unsigned long long)rate * mfn_abs;
+
+ do_div(ll, mfd + 1);
+
+ if (!cpu_is_mx1() && !cpu_is_mx21() && mfn >= 0x200)
+ ll = -ll;
+
+ ll = (rate * mfi) + ll;
- return mxc_decode_pll(readl(pll->base), parent_rate);
+ return ll;
}
struct clk_ops clk_pllv1_ops = {
diff --git a/arch/arm/mach-imx/clk.c b/arch/arm/mach-imx/clk.c
new file mode 100644
index 000000000000..f5e8be8e7f11
--- /dev/null
+++ b/arch/arm/mach-imx/clk.c
@@ -0,0 +1,3 @@
+#include <linux/spinlock.h>
+
+DEFINE_SPINLOCK(imx_ccm_lock);
diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h
index 1bf64fe2523c..5f2d8acca25f 100644
--- a/arch/arm/mach-imx/clk.h
+++ b/arch/arm/mach-imx/clk.h
@@ -3,7 +3,8 @@
#include <linux/spinlock.h>
#include <linux/clk-provider.h>
-#include <mach/clock.h>
+
+extern spinlock_t imx_ccm_lock;
struct clk *imx_clk_pllv1(const char *name, const char *parent,
void __iomem *base);
diff --git a/arch/arm/mach-imx/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c
index 5d08533ab2c7..0330078ff788 100644
--- a/arch/arm/mach-imx/mach-kzm_arm11_01.c
+++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c
@@ -36,7 +36,6 @@
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include <mach/clock.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-mx3.h>
@@ -259,13 +258,13 @@ static void __init kzm_board_init(void)
*/
static struct map_desc kzm_io_desc[] __initdata = {
{
- .virtual = MX31_CS4_BASE_ADDR_VIRT,
+ .virtual = (unsigned long)MX31_CS4_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
.length = MX31_CS4_SIZE,
.type = MT_DEVICE
},
{
- .virtual = MX31_CS5_BASE_ADDR_VIRT,
+ .virtual = (unsigned long)MX31_CS5_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR),
.length = MX31_CS5_SIZE,
.type = MT_DEVICE
diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index d37f4809c556..e774b07f48d3 100644
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -540,7 +540,7 @@ static void __init mxc_init_audio(void)
*/
static struct map_desc mx31ads_io_desc[] __initdata = {
{
- .virtual = MX31_CS4_BASE_ADDR_VIRT,
+ .virtual = (unsigned long)MX31_CS4_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
.length = CS4_CS8900_MMIO_START,
.type = MT_DEVICE
diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
index c8785b39eaed..ef57cff5abfb 100644
--- a/arch/arm/mach-imx/mach-mx31lite.c
+++ b/arch/arm/mach-imx/mach-mx31lite.c
@@ -207,7 +207,7 @@ static struct platform_device physmap_flash_device = {
*/
static struct map_desc mx31lite_io_desc[] __initdata = {
{
- .virtual = MX31_CS4_BASE_ADDR_VIRT,
+ .virtual = (unsigned long)MX31_CS4_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
.length = MX31_CS4_SIZE,
.type = MT_DEVICE
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-20 22:27:38 +0300