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Diffstat (limited to 'arch/arm/mach-integrator/integrator_cp.c')
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c69
1 files changed, 5 insertions, 64 deletions
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index a56c536..82d5c83 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -21,8 +21,8 @@
#include <linux/amba/mmci.h>
#include <linux/io.h>
#include <linux/gfp.h>
-#include <linux/clkdev.h>
#include <linux/mtd/physmap.h>
+#include <linux/platform_data/clk-integrator.h>
#include <mach/hardware.h>
#include <mach/platform.h>
@@ -171,65 +171,10 @@ static void __init intcp_init_irq(void)
fpga_irq_init(INTCP_VA_SIC_BASE, "SIC", IRQ_SIC_START,
IRQ_CP_CPPLDINT, sic_mask, NULL);
+ integrator_clk_init(true);
}
/*
- * Clock handling
- */
-#define CM_LOCK (__io_address(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET)
-#define CM_AUXOSC (__io_address(INTEGRATOR_HDR_BASE)+0x1c)
-
-static const struct icst_params cp_auxvco_params = {
- .ref = 24000000,
- .vco_max = ICST525_VCO_MAX_5V,
- .vco_min = ICST525_VCO_MIN,
- .vd_min = 8,
- .vd_max = 263,
- .rd_min = 3,
- .rd_max = 65,
- .s2div = icst525_s2div,
- .idx2s = icst525_idx2s,
-};
-
-static void cp_auxvco_set(struct clk *clk, struct icst_vco vco)
-{
- u32 val;
-
- val = readl(clk->vcoreg) & ~0x7ffff;
- val |= vco.v | (vco.r << 9) | (vco.s << 16);
-
- writel(0xa05f, CM_LOCK);
- writel(val, clk->vcoreg);
- writel(0, CM_LOCK);
-}
-
-static const struct clk_ops cp_auxclk_ops = {
- .round = icst_clk_round,
- .set = icst_clk_set,
- .setvco = cp_auxvco_set,
-};
-
-static struct clk cp_auxclk = {
- .ops = &cp_auxclk_ops,
- .params = &cp_auxvco_params,
- .vcoreg = CM_AUXOSC,
-};
-
-static struct clk sp804_clk = {
- .rate = 1000000,
-};
-
-static struct clk_lookup cp_lookups[] = {
- { /* CLCD */
- .dev_id = "mb:c0",
- .clk = &cp_auxclk,
- }, { /* SP804 timers */
- .dev_id = "sp804",
- .clk = &sp804_clk,
- },
-};
-
-/*
* Flash handling.
*/
static int intcp_flash_init(struct platform_device *dev)
@@ -336,10 +281,10 @@ static struct mmci_platform_data mmc_data = {
#define INTEGRATOR_CP_MMC_IRQS { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 }
#define INTEGRATOR_CP_AACI_IRQS { IRQ_CP_AACIINT }
-static AMBA_APB_DEVICE(mmc, "mb:1c", 0, INTEGRATOR_CP_MMC_BASE,
+static AMBA_APB_DEVICE(mmc, "mmci", 0, INTEGRATOR_CP_MMC_BASE,
INTEGRATOR_CP_MMC_IRQS, &mmc_data);
-static AMBA_APB_DEVICE(aaci, "mb:1d", 0, INTEGRATOR_CP_AACI_BASE,
+static AMBA_APB_DEVICE(aaci, "aaci", 0, INTEGRATOR_CP_AACI_BASE,
INTEGRATOR_CP_AACI_IRQS, NULL);
@@ -393,7 +338,7 @@ static struct clcd_board clcd_data = {
.remove = versatile_clcd_remove_dma,
};
-static AMBA_AHB_DEVICE(clcd, "mb:c0", 0, INTCP_PA_CLCD_BASE,
+static AMBA_AHB_DEVICE(clcd, "clcd", 0, INTCP_PA_CLCD_BASE,
{ IRQ_CP_CLCDCINT }, &clcd_data);
static struct amba_device *amba_devs[] __initdata = {
@@ -406,10 +351,6 @@ static struct amba_device *amba_devs[] __initdata = {
static void __init intcp_init_early(void)
{
- clkdev_add_table(cp_lookups, ARRAY_SIZE(cp_lookups));
-
- integrator_init_early();
-
#ifdef CONFIG_PLAT_VERSATILE_SCHED_CLOCK
versatile_sched_clock_init(REFCOUNTER, 24000000);
#endif