/*
* TI DaVinci DM644x chip specific setup
*
* Author: Kevin Hilman, Deep Root Systems, LLC
*
* 2007 (c) Deep Root Systems, LLC. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/serial_8250.h>
#include <linux/platform_device.h>
#include <asm/mach/map.h>
#include <mach/cputype.h>
#include <mach/edma.h>
#include <mach/irqs.h>
#include <mach/psc.h>
#include <mach/mux.h>
#include <mach/time.h>
#include <mach/serial.h>
#include <mach/common.h>
#include <mach/gpio-davinci.h>
#include "davinci.h"
#include "clock.h"
#include "mux.h"
#include "asp.h"
/*
* Device specific clocks
*/
#define DM644X_REF_FREQ 27000000
#define DM644X_EMAC_BASE 0x01c80000
#define DM644X_EMAC_MDIO_BASE (DM644X_EMAC_BASE + 0x4000)
#define DM644X_EMAC_CNTRL_OFFSET 0x0000
#define DM644X_EMAC_CNTRL_MOD_OFFSET 0x1000
#define DM644X_EMAC_CNTRL_RAM_OFFSET 0x2000
#define DM644X_EMAC_CNTRL_RAM_SIZE 0x2000
static struct pll_data pll1_data = {
.num = 1,
.phys_base = DAVINCI_PLL1_BASE,
};
static struct pll_data pll2_data = {
.num = 2,
.phys_base = DAVINCI_PLL2_BASE,
};
static struct clk ref_clk = {
.name = "ref_clk",
.rate = DM644X_REF_FREQ,
};
static struct clk pll1_clk = {
.name = "pll1",
.parent = &ref_clk,
.pll_data = &pll1_data,
.flags = CLK_PLL,
};
static struct clk pll1_sysclk1 = {
.name = "pll1_sysclk1",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV1,
};
static struct clk pll1_sysclk2 = {
.name = "pll1_sysclk2",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV2,
};
static struct clk pll1_sysclk3 = {
.name = "pll1_sysclk3",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV3,
};
static struct clk pll1_sysclk5 = {
.name = "pll1_sysclk5",
.parent = &pll1_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV5,
};
static struct clk pll1_aux_clk = {
.name = "pll1_aux_clk",
.parent = &pll1_clk,
.flags = CLK_PLL | PRE_PLL,
};
static struct clk pll1_sysclkbp = {
.name = "pll1_sysclkbp",
.parent = &pll1_clk,
.flags = CLK_PLL | PRE_PLL,
.div_reg = BPDIV
};
static struct clk pll2_clk = {
.name = "pll2",
.parent = &ref_clk,
.pll_data = &pll2_data,
.flags = CLK_PLL,
};
static struct clk pll2_sysclk1 = {
.name = "pll2_sysclk1",
.parent = &pll2_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV1,
};
static struct clk pll2_sysclk2 = {
.name = "pll2_sysclk2",
.parent = &pll2_clk,
.flags = CLK_PLL,
.div_reg = PLLDIV2,
};
static struct clk pll2_sysclkbp = {
.name = "pll2_sysclkbp",
.parent = &pll2_clk,
.flags = CLK_PLL | PRE_PLL,
.div_reg = BPDIV
};
static struct clk dsp_clk = {
.name = "dsp",
.parent = &pll1_sysclk1,
.lpsc = DAVINCI_LPSC_GEM,
.domain = DAVINCI_GPSC_DSPDOMAIN,
.usecount = 1, /* REVISIT how to disable? */
};
static struct clk arm_clk = {
.name = "arm",
.parent = &pll1_sysclk2,
.lpsc = DAVINCI_LPSC_ARM,
.flags = ALWAYS_ENABLED,
};
static struct clk vicp_clk = {
.name = "vicp",
.parent = &pll1_sysclk2,
.lpsc = DAVINCI_LPSC_IMCOP,
.domain = DAVINCI_GPSC_DSPDOMAIN,
.usecount = 1, /* REVISIT how to disable? */
};
static struct clk vpss_master_clk = {
.name = "vpss_master",
.parent = &pll1_sysclk3,
.lpsc = DAVINCI_LPSC_VPSSMSTR,
.flags = CLK_PSC,
};
static struct clk vpss_slave_clk = {
.name = "vpss_slave",
.parent = &pll1_sysclk3,
.lpsc = DAVINCI_LPSC_VPSSSLV,
};
static struct clk uart0_clk = {
.