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linux/arch/arm/mach-davinci/tnetv107x.c

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Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
/*
* Texas Instruments TNETV107X SoC Support
*
* Copyright (C) 2010 Texas Instruments
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
ARM: gpio: convert includes of mach/gpio.h and asm/gpio.h to linux/gpio.h Convert arch/arm includes of mach/gpio.h and asm/gpio.h to linux/gpio.h before we start consolidating the individual platform implementations of the gpio header files. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-07-26 09:53:52 +00:00
#include <linux/gpio.h>
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/time.h>
#include <mach/cputype.h>
#include <mach/psc.h>
#include <mach/cp_intc.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
#include <mach/tnetv107x.h>
ARM: 7040/1: mach-davinci: break out GPIO driver specifics The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-08-22 07:40:38 +00:00
#include <mach/gpio-davinci.h>
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
#include "clock.h"
#include "mux.h"
/* Base addresses for on-chip devices */
#define TNETV107X_INTC_BASE 0x03000000
#define TNETV107X_TIMER0_BASE 0x08086500
#define TNETV107X_TIMER1_BASE 0x08086600
#define TNETV107X_CHIP_CFG_BASE 0x08087000
#define TNETV107X_GPIO_BASE 0x08088000
#define TNETV107X_CLOCK_CONTROL_BASE 0x0808a000
#define TNETV107X_PSC_BASE 0x0808b000
/* Reference clock frequencies */
#define OSC_FREQ_ONCHIP (24000 * 1000)
#define OSC_FREQ_OFFCHIP_SYS (25000 * 1000)
#define OSC_FREQ_OFFCHIP_ETH (25000 * 1000)
#define OSC_FREQ_OFFCHIP_TDM (19200 * 1000)
#define N_PLLS 3
/* Clock Control Registers */
struct clk_ctrl_regs {
u32 pll_bypass;
u32 _reserved0;
u32 gem_lrst;
u32 _reserved1;
u32 pll_unlock_stat;
u32 sys_unlock;
u32 eth_unlock;
u32 tdm_unlock;
};
/* SSPLL Registers */
struct sspll_regs {
u32 modes;
u32 post_div;
u32 pre_div;
u32 mult_factor;
u32 divider_range;
u32 bw_divider;
u32 spr_amount;
u32 spr_rate_div;
u32 diag;
};
/* Watchdog Timer Registers */
struct wdt_regs {
u32 kick_lock;
u32 kick;
u32 change_lock;
u32 change ;
u32 disable_lock;
u32 disable;
u32 prescale_lock;
u32 prescale;
};
static struct clk_ctrl_regs __iomem *clk_ctrl_regs;
static struct sspll_regs __iomem *sspll_regs[N_PLLS];
static int sspll_regs_base[N_PLLS] = { 0x40, 0x80, 0xc0 };
/* PLL bypass bit shifts in clk_ctrl_regs->pll_bypass register */
static u32 bypass_mask[N_PLLS] = { BIT(0), BIT(2), BIT(1) };
/* offchip (external) reference clock frequencies */
static u32 pll_ext_freq[] = {
OSC_FREQ_OFFCHIP_SYS,
OSC_FREQ_OFFCHIP_TDM,
OSC_FREQ_OFFCHIP_ETH
};
/* PSC control registers */
Davinci: tnetv107x: retain psc reg base after init This is a bugfix for the original tnetv107x submission series. The psc_regs base array was being discarded post-init, and this was causing a crash during post-init clock enable/disable. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-08-04 01:04:16 +00:00
static u32 psc_regs[] = { TNETV107X_PSC_BASE };
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
/* Host map for interrupt controller */
static u32 intc_host_map[] = { 0x01010000, 0x01010101, -1 };
static unsigned long clk_sspll_recalc(struct clk *clk);
/* Level 1 - the PLLs */
#define define_pll_clk(cname, pll, divmask, base) \
static struct pll_data pll_##cname##_data = { \
.num = pll, \
.div_ratio_mask = divmask, \
.phys_base = base + \
TNETV107X_CLOCK_CONTROL_BASE, \
}; \
static struct clk pll_##cname##_clk = { \
.name = "pll_" #cname "_clk", \
.pll_data = &pll_##cname##_data, \
.flags = CLK_PLL, \
.recalc = clk_sspll_recalc, \
}
define_pll_clk(sys, 0, 0x1ff, 0x600);
define_pll_clk(tdm, 1, 0x0ff, 0x200);
define_pll_clk(eth, 2, 0x0ff, 0x400);
/* Level 2 - divided outputs from the PLLs */
davinci: minor tnetv107x clock tree fixes This patch applies the following modifications to the tnetv107x clock tree: - reparent tnetv107x usb clocks to usbss - mark timer1 as always enabled - enable set_rate on pll divider output clocks - adjust tnetv107x tsc sysclk rate lower to fix invalid reset defaults Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-10-20 21:49:57 +00:00
#define define_pll_div_clk(pll, cname, div) \
static struct clk pll##_##cname##_clk = { \
.name = #pll "_" #cname "_clk", \
.parent = &pll_##pll##_clk, \
.flags = CLK_PLL, \
.div_reg = PLLDIV##div, \
.set_rate = davinci_set_sysclk_rate, \
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
}
define_pll_div_clk(sys, arm1176, 1);
define_pll_div_clk(sys, dsp, 2);
define_pll_div_clk(sys, ddr, 3);
define_pll_div_clk(sys, full, 4);
define_pll_div_clk(sys, lcd, 5);
define_pll_div_clk(sys, vlynq_ref, 6);
define_pll_div_clk(sys, tsc, 7);
define_pll_div_clk(sys, half, 8);
define_pll_div_clk(eth, 5mhz, 1);
define_pll_div_clk(eth, 50mhz, 2);
define_pll_div_clk(eth, 125mhz, 3);
define_pll_div_clk(eth, 250mhz, 4);
define_pll_div_clk(eth, 25mhz, 5);
define_pll_div_clk(tdm, 0, 1);
define_pll_div_clk(tdm, extra, 2);
define_pll_div_clk(tdm, 1, 3);
/* Level 3 - LPSC gated clocks */
#define __lpsc_clk(cname, _parent, mod, flg) \
static struct clk clk_##cname = { \
.name = #cname, \
.parent = &_parent, \
.lpsc = TNETV107X_LPSC_##mod,\
.flags = flg, \
}
#define lpsc_clk_enabled(cname, parent, mod) \
__lpsc_clk(cname, parent, mod, ALWAYS_ENABLED)
#define lpsc_clk(cname, parent, mod) \
__lpsc_clk(cname, parent, mod, 0)
lpsc_clk_enabled(arm, sys_arm1176_clk, ARM);
lpsc_clk_enabled(gem, sys_dsp_clk, GEM);
lpsc_clk_enabled(ddr2_phy, sys_ddr_clk, DDR2_PHY);
lpsc_clk_enabled(tpcc, sys_full_clk, TPCC);
lpsc_clk_enabled(tptc0, sys_full_clk, TPTC0);
lpsc_clk_enabled(tptc1, sys_full_clk, TPTC1);
lpsc_clk_enabled(ram, sys_full_clk, RAM);
lpsc_clk_enabled(aemif, sys_full_clk, AEMIF);
lpsc_clk_enabled(chipcfg, sys_half_clk, CHIP_CFG);
lpsc_clk_enabled(rom, sys_half_clk, ROM);
lpsc_clk_enabled(secctl, sys_half_clk, SECCTL);
lpsc_clk_enabled(keymgr, sys_half_clk, KEYMGR);
lpsc_clk_enabled(gpio, sys_half_clk, GPIO);
lpsc_clk_enabled(debugss, sys_half_clk, DEBUGSS);
lpsc_clk_enabled(system, sys_half_clk, SYSTEM);
lpsc_clk_enabled(ddr2_vrst, sys_ddr_clk, DDR2_EMIF1_VRST);
lpsc_clk_enabled(ddr2_vctl_rst, sys_ddr_clk, DDR2_EMIF2_VCTL_RST);
lpsc_clk_enabled(wdt_arm, sys_half_clk, WDT_ARM);
davinci: minor tnetv107x clock tree fixes This patch applies the following modifications to the tnetv107x clock tree: - reparent tnetv107x usb clocks to usbss - mark timer1 as always enabled - enable set_rate on pll divider output clocks - adjust tnetv107x tsc sysclk rate lower to fix invalid reset defaults Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-10-20 21:49:57 +00:00
lpsc_clk_enabled(timer1, sys_half_clk, TIMER1);
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
lpsc_clk(mbx_lite, sys_arm1176_clk, MBX_LITE);
lpsc_clk(ethss, eth_125mhz_clk, ETHSS);
lpsc_clk(tsc, sys_tsc_clk, TSC);
lpsc_clk(uart0, sys_half_clk, UART0);
lpsc_clk(uart1, sys_half_clk, UART1);
lpsc_clk(uart2, sys_half_clk, UART2);
lpsc_clk(pktsec, sys_half_clk, PKTSEC);
lpsc_clk(keypad, sys_half_clk, KEYPAD);
lpsc_clk(mdio, sys_half_clk, MDIO);
lpsc_clk(sdio0, sys_half_clk, SDIO0);
lpsc_clk(sdio1, sys_half_clk, SDIO1);
lpsc_clk(timer0, sys_half_clk, TIMER0);
lpsc_clk(wdt_dsp, sys_half_clk, WDT_DSP);
lpsc_clk(ssp, sys_half_clk, SSP);
lpsc_clk(tdm0, tdm_0_clk, TDM0);
lpsc_clk(tdm1, tdm_1_clk, TDM1);
lpsc_clk(vlynq, sys_vlynq_ref_clk, VLYNQ);
lpsc_clk(mcdma, sys_half_clk, MCDMA);
lpsc_clk(usbss, sys_half_clk, USBSS);
davinci: minor tnetv107x clock tree fixes This patch applies the following modifications to the tnetv107x clock tree: - reparent tnetv107x usb clocks to usbss - mark timer1 as always enabled - enable set_rate on pll divider output clocks - adjust tnetv107x tsc sysclk rate lower to fix invalid reset defaults Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-10-20 21:49:57 +00:00
lpsc_clk(usb0, clk_usbss, USB0);
lpsc_clk(usb1, clk_usbss, USB1);
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
lpsc_clk(ethss_rgmii, eth_250mhz_clk, ETHSS_RGMII);
lpsc_clk(imcop, sys_dsp_clk, IMCOP);
lpsc_clk(spare, sys_half_clk, SPARE);
/* LCD needs a full power down to clear controller state */
__lpsc_clk(lcd, sys_lcd_clk, LCD, PSC_SWRSTDISABLE);
/* Level 4 - leaf clocks for LPSC modules shared across drivers */
static struct clk clk_rng = { .name = "rng", .parent = &clk_pktsec };
static struct clk clk_pka = { .name = "pka", .parent = &clk_pktsec };
static struct clk_lookup clks[] = {
CLK(NULL, "pll_sys_clk", &pll_sys_clk),
CLK(NULL, "pll_eth_clk", &pll_eth_clk),
CLK(NULL, "pll_tdm_clk", &pll_tdm_clk),
CLK(NULL, "sys_arm1176_clk", &sys_arm1176_clk),
CLK(NULL, "sys_dsp_clk", &sys_dsp_clk),
CLK(NULL, "sys_ddr_clk", &sys_ddr_clk),
CLK(NULL, "sys_full_clk", &sys_full_clk),
CLK(NULL, "sys_lcd_clk", &sys_lcd_clk),
CLK(NULL, "sys_vlynq_ref_clk", &sys_vlynq_ref_clk),
CLK(NULL, "sys_tsc_clk", &sys_tsc_clk),
CLK(NULL, "sys_half_clk", &sys_half_clk),
CLK(NULL, "eth_5mhz_clk", &eth_5mhz_clk),
CLK(NULL, "eth_50mhz_clk", &eth_50mhz_clk),
CLK(NULL, "eth_125mhz_clk", &eth_125mhz_clk),
CLK(NULL, "eth_250mhz_clk", &eth_250mhz_clk),
CLK(NULL, "eth_25mhz_clk", &eth_25mhz_clk),
CLK(NULL, "tdm_0_clk", &tdm_0_clk),
CLK(NULL, "tdm_extra_clk", &tdm_extra_clk),
CLK(NULL, "tdm_1_clk", &tdm_1_clk),
CLK(NULL, "clk_arm", &clk_arm),
CLK(NULL, "clk_gem", &clk_gem),
CLK(NULL, "clk_ddr2_phy", &clk_ddr2_phy),
CLK(NULL, "clk_tpcc", &clk_tpcc),
CLK(NULL, "clk_tptc0", &clk_tptc0),
CLK(NULL, "clk_tptc1", &clk_tptc1),
CLK(NULL, "clk_ram", &clk_ram),
CLK(NULL, "clk_mbx_lite", &clk_mbx_lite),
CLK("tnetv107x-fb.0", NULL, &clk_lcd),
CLK(NULL, "clk_ethss", &clk_ethss),
CLK(NULL, "aemif", &clk_aemif),
CLK(NULL, "clk_chipcfg", &clk_chipcfg),
CLK("tnetv107x-ts.0", NULL, &clk_tsc),
CLK(NULL, "clk_rom", &clk_rom),
CLK(NULL, "uart2", &clk_uart2),
CLK(NULL, "clk_pktsec", &clk_pktsec),
CLK("tnetv107x-rng.0", NULL, &clk_rng),
CLK("tnetv107x-pka.0", NULL, &clk_pka),
CLK(NULL, "clk_secctl", &clk_secctl),
CLK(NULL, "clk_keymgr", &clk_keymgr),
CLK("tnetv107x-keypad.0", NULL, &clk_keypad),
CLK(NULL, "clk_gpio", &clk_gpio),
CLK(NULL, "clk_mdio", &clk_mdio),
CLK("davinci_mmc.0", NULL, &clk_sdio0),
CLK(NULL, "uart0", &clk_uart0),
CLK(NULL, "uart1", &clk_uart1),
CLK(NULL, "timer0", &clk_timer0),
CLK(NULL, "timer1", &clk_timer1),
CLK("tnetv107x_wdt.0", NULL, &clk_wdt_arm),
CLK(NULL, "clk_wdt_dsp", &clk_wdt_dsp),
davinci: add tnetv107x ssp platform device This patch adds an SSP platform device definition for the tnetv107x soc family. The clock lookup entry has also been updated to match. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-01-18 19:21:39 +00:00
CLK("ti-ssp", NULL, &clk_ssp),
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
CLK(NULL, "clk_tdm0", &clk_tdm0),
CLK(NULL, "clk_vlynq", &clk_vlynq),
CLK(NULL, "clk_mcdma", &clk_mcdma),
davinci: minor tnetv107x clock tree fixes This patch applies the following modifications to the tnetv107x clock tree: - reparent tnetv107x usb clocks to usbss - mark timer1 as always enabled - enable set_rate on pll divider output clocks - adjust tnetv107x tsc sysclk rate lower to fix invalid reset defaults Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-10-20 21:49:57 +00:00
CLK(NULL, "clk_usbss", &clk_usbss),
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
CLK(NULL, "clk_usb0", &clk_usb0),
davinci: minor tnetv107x clock tree fixes This patch applies the following modifications to the tnetv107x clock tree: - reparent tnetv107x usb clocks to usbss - mark timer1 as always enabled - enable set_rate on pll divider output clocks - adjust tnetv107x tsc sysclk rate lower to fix invalid reset defaults Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-10-20 21:49:57 +00:00
CLK(NULL, "clk_usb1", &clk_usb1),
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
CLK(NULL, "clk_tdm1", &clk_tdm1),
CLK(NULL, "clk_debugss", &clk_debugss),
CLK(NULL, "clk_ethss_rgmii", &clk_ethss_rgmii),
CLK(NULL, "clk_system", &clk_system),
CLK(NULL, "clk_imcop", &clk_imcop),
CLK(NULL, "clk_spare", &clk_spare),
CLK("davinci_mmc.1", NULL, &clk_sdio1),
CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst),
CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst),
CLK(NULL, NULL, NULL),
};
static const struct mux_config pins[] = {
#ifdef CONFIG_DAVINCI_MUX
MUX_CFG(TNETV107X, ASR_A00, 0, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO32, 0, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A01, 0, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO33, 0, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A02, 0, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO34, 0, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A03, 0, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO35, 0, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A04, 0, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO36, 0, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A05, 0, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO37, 0, 25, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A06, 1, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO38, 1, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A07, 1, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO39, 1, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A08, 1, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO40, 1, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A09, 1, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO41, 1, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A10, 1, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO42, 1, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A11, 1, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, BOOT_STRP_0, 1, 25, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A12, 2, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, BOOT_STRP_1, 2, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A13, 2, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO43, 2, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A14, 2, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO44, 2, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A15, 2, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO45, 2, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A16, 2, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO46, 2, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A17, 2, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO47, 2, 25, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_A18, 3, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO48, 3, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO1_DATA3_0, 3, 0, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_A19, 3, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO49, 3, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO1_DATA2_0, 3, 5, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_A20, 3, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO50, 3, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO1_DATA1_0, 3, 10, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_A21, 3, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO51, 3, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO1_DATA0_0, 3, 15, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_A22, 3, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO52, 3, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO1_CMD_0, 3, 20, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_A23, 3, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO53, 3, 25, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO1_CLK_0, 3, 25, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_BA_1, 4, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO54, 4, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SYS_PLL_CLK, 4, 0, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_CS0, 4, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, ASR_CS1, 4, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, ASR_CS2, 4, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM_PLL_CLK, 4, 15, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_CS3, 4, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, ETH_PHY_CLK, 4, 20, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, ASR_D00, 4, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO55, 4, 25, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D01, 5, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO56, 5, 0, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D02, 5, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO57, 5, 5, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D03, 5, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO58, 5, 10, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D04, 5, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO59_0, 5, 15, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D05, 5, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO60_0, 5, 20, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D06, 5, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO61_0, 5, 25, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D07, 6, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO62_0, 6, 0, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D08, 6, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO63_0, 6, 5, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D09, 6, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO64_0, 6, 10, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D10, 6, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SDIO1_DATA3_1, 6, 15, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D11, 6, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SDIO1_DATA2_1, 6, 20, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D12, 6, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SDIO1_DATA1_1, 6, 25, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D13, 7, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SDIO1_DATA0_1, 7, 0, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D14, 7, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SDIO1_CMD_1, 7, 5, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_D15, 7, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SDIO1_CLK_1, 7, 10, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_OE, 7, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, BOOT_STRP_2, 7, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_RNW, 7, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO29_0, 7, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_WAIT, 7, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO30_0, 7, 25, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_WE, 8, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, BOOT_STRP_3, 8, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, ASR_WE_DQM0, 8, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO31, 8, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD17_0, 8, 5, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, ASR_WE_DQM1, 8, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, ASR_BA0_0, 8, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, VLYNQ_CLK, 9, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO14, 9, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD19_0, 9, 0, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, VLYNQ_RXD0, 9, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO15, 9, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD20_0, 9, 5, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, VLYNQ_RXD1, 9, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO16, 9, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD21_0, 9, 10, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, VLYNQ_TXD0, 9, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO17, 9, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD22_0, 9, 15, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, VLYNQ_TXD1, 9, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO18, 9, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD23_0, 9, 20, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, SDIO0_CLK, 10, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO19, 10, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO0_CMD, 10, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO20, 10, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO0_DATA0, 10, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO21, 10, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO0_DATA1, 10, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO22, 10, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO0_DATA2, 10, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO23, 10, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SDIO0_DATA3, 10, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO24, 10, 25, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, EMU0, 11, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, EMU1, 11, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, RTCK, 12, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TRST_N, 12, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TCK, 12, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDI, 12, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDO, 12, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TMS, 12, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM1_CLK, 13, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM1_RX, 13, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM1_TX, 13, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM1_FS, 13, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_R0, 14, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_R1, 14, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_R2, 14, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_R3, 14, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_R4, 14, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_R5, 14, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_R6, 15, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO12, 15, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, KEYPAD_R7, 15, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO10, 15, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, KEYPAD_C0, 15, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_C1, 15, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_C2, 15, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_C3, 15, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_C4, 16, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_C5, 16, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, KEYPAD_C6, 16, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO13, 16, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, TEST_CLK_IN, 16, 10, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, KEYPAD_C7, 16, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO11, 16, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, SSP0_0, 17, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SCC_DCLK, 17, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD20_1, 17, 0, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, SSP0_1, 17, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SCC_CS_N, 17, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD21_1, 17, 5, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, SSP0_2, 17, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SCC_D, 17, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD22_1, 17, 10, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, SSP0_3, 17, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, SCC_RESETN, 17, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, LCD_PD23_1, 17, 15, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, SSP1_0, 18, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO25, 18, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, UART2_CTS, 18, 0, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, SSP1_1, 18, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO26, 18, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, UART2_RD, 18, 5, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, SSP1_2, 18, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO27, 18, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, UART2_RTS, 18, 10, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, SSP1_3, 18, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO28, 18, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, UART2_TD, 18, 15, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, UART0_CTS, 19, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, UART0_RD, 19, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, UART0_RTS, 19, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, UART0_TD, 19, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, UART1_RD, 19, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, UART1_TD, 19, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_AC_NCS, 20, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_HSYNC_RNW, 20, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_VSYNC_A0, 20, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_MCLK, 20, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD16_0, 20, 15, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PCLK_E, 20, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD00, 20, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD01, 21, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD02, 21, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD03, 21, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD04, 21, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD05, 21, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD06, 21, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD07, 22, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD08, 22, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO59_1, 22, 5, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PD09, 22, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO60_1, 22, 10, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PD10, 22, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, ASR_BA0_1, 22, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, GPIO61_1, 22, 15, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PD11, 22, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO62_1, 22, 20, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PD12, 22, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO63_1, 22, 25, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PD13, 23, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO64_1, 23, 0, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PD14, 23, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO29_1, 23, 5, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, LCD_PD15, 23, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO30_1, 23, 10, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, EINT0, 24, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO08, 24, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, EINT1, 24, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, GPIO09, 24, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, GPIO00, 24, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD20_2, 24, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, TDM_CLK_IN_2, 24, 10, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, GPIO01, 24, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD21_2, 24, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, 24M_CLK_OUT_1, 24, 15, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, GPIO02, 24, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD22_2, 24, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, GPIO03, 24, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD23_2, 24, 25, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, GPIO04, 25, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD16_1, 25, 0, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, USB0_RXERR, 25, 0, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, GPIO05, 25, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD17_1, 25, 5, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, TDM_CLK_IN_1, 25, 5, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, GPIO06, 25, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD18, 25, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, 24M_CLK_OUT_2, 25, 10, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, GPIO07, 25, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, LCD_PD19_1, 25, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, USB1_RXERR, 25, 15, 0x1f, 0x0c, false)
MUX_CFG(TNETV107X, ETH_PLL_CLK, 25, 15, 0x1f, 0x1c, false)
MUX_CFG(TNETV107X, MDIO, 26, 0, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, MDC, 26, 5, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, AIC_MUTE_STAT_N, 26, 10, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM0_CLK, 26, 10, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, AIC_HNS_EN_N, 26, 15, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM0_FS, 26, 15, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, AIC_HDS_EN_STAT_N, 26, 20, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM0_TX, 26, 20, 0x1f, 0x04, false)
MUX_CFG(TNETV107X, AIC_HNF_EN_STAT_N, 26, 25, 0x1f, 0x00, false)
MUX_CFG(TNETV107X, TDM0_RX, 26, 25, 0x1f, 0x04, false)
#endif
};
/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
static u8 irq_prios[TNETV107X_N_CP_INTC_IRQ] = {
/* fill in default priority 7 */
[0 ... (TNETV107X_N_CP_INTC_IRQ - 1)] = 7,
/* now override as needed, e.g. [xxx] = 5 */
};
/* Contents of JTAG ID register used to identify exact cpu type */
static struct davinci_id ids[] = {
{
.variant = 0x0,
.part_no = 0xb8a1,
.manufacturer = 0x017,
.cpu_id = DAVINCI_CPU_ID_TNETV107X,
davinci: add idcode for tnetv107x rev 1.1/1.2 This patch adds an entry into the idcode table for tnetv107x silicon revision 1.1 and 1.2 devices. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-09-03 20:01:59 +00:00
.name = "tnetv107x rev 1.0",
},
{
.variant = 0x1,
.part_no = 0xb8a1,
.manufacturer = 0x017,
.cpu_id = DAVINCI_CPU_ID_TNETV107X,
.name = "tnetv107x rev 1.1/1.2",
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
},
};
static struct davinci_timer_instance timer_instance[2] = {
{
.base = TNETV107X_TIMER0_BASE,
.bottom_irq = IRQ_TNETV107X_TIMER_0_TINT12,
.top_irq = IRQ_TNETV107X_TIMER_0_TINT34,
},
{
.base = TNETV107X_TIMER1_BASE,
.bottom_irq = IRQ_TNETV107X_TIMER_1_TINT12,
.top_irq = IRQ_TNETV107X_TIMER_1_TINT34,
},
};
static struct davinci_timer_info timer_info = {
.timers = timer_instance,
.clockevent_id = T0_BOT,
.clocksource_id = T0_TOP,
};
/*
* TNETV107X platforms do not use the static mappings from Davinci
* IO_PHYS/IO_VIRT. This SOC's interesting MMRs are at different addresses,
* and changing IO_PHYS would break away from existing Davinci SOCs.
*
* The primary impact of the current model is that IO_ADDRESS() is not to be
* used to map registers on TNETV107X.
*
* 1. The first chunk is for INTC: This needs to be mapped in via iotable
* because ioremap() does not seem to be operational at the time when
* irqs are initialized. Without this, consistent dma init bombs.
*
* 2. The second chunk maps in register areas that need to be populated into
* davinci_soc_info. Note that alignment restrictions come into play if
* low-level debug is enabled (see note in <mach/tnetv107x.h>).
*/
static struct map_desc io_desc[] = {
{ /* INTC */
.virtual = IO_VIRT,
.pfn = __phys_to_pfn(TNETV107X_INTC_BASE),
.length = SZ_16K,
.type = MT_DEVICE
},
{ /* Most of the rest */
.virtual = TNETV107X_IO_VIRT,
.pfn = __phys_to_pfn(TNETV107X_IO_BASE),
.length = IO_SIZE - SZ_1M,
.type = MT_DEVICE
},
};
static unsigned long clk_sspll_recalc(struct clk *clk)
{
int pll;
unsigned long mult = 0, prediv = 1, postdiv = 1;
unsigned long ref = OSC_FREQ_ONCHIP, ret;
u32 tmp;
if (WARN_ON(!clk->pll_data))
return clk->rate;
if (!clk_ctrl_regs) {
void __iomem *tmp;
tmp = ioremap(TNETV107X_CLOCK_CONTROL_BASE, SZ_4K);
if (WARN(!tmp, "failed ioremap for clock control regs\n"))
return clk->parent ? clk->parent->rate : 0;
for (pll = 0; pll < N_PLLS; pll++)
sspll_regs[pll] = tmp + sspll_regs_base[pll];
clk_ctrl_regs = tmp;
}
pll = clk->pll_data->num;
tmp = __raw_readl(&clk_ctrl_regs->pll_bypass);
if (!(tmp & bypass_mask[pll])) {
mult = __raw_readl(&sspll_regs[pll]->mult_factor);
prediv = __raw_readl(&sspll_regs[pll]->pre_div) + 1;
postdiv = __raw_readl(&sspll_regs[pll]->post_div) + 1;
}
tmp = __raw_readl(clk->pll_data->base + PLLCTL);
if (tmp & PLLCTL_CLKMODE)
ref = pll_ext_freq[pll];
clk->pll_data->input_rate = ref;
tmp = __raw_readl(clk->pll_data->base + PLLCTL);
if (!(tmp & PLLCTL_PLLEN))
return ref;
ret = ref;
if (mult)
ret += ((unsigned long long)ref * mult) / 256;
ret /= (prediv * postdiv);
return ret;
}
static void tnetv107x_watchdog_reset(struct platform_device *pdev)
{
struct wdt_regs __iomem *regs;
regs = ioremap(pdev->resource[0].start, SZ_4K);
/* disable watchdog */
__raw_writel(0x7777, &regs->disable_lock);
__raw_writel(0xcccc, &regs->disable_lock);
__raw_writel(0xdddd, &regs->disable_lock);
__raw_writel(0, &regs->disable);
/* program prescale */
__raw_writel(0x5a5a, &regs->prescale_lock);
__raw_writel(0xa5a5, &regs->prescale_lock);
__raw_writel(0, &regs->prescale);
/* program countdown */
__raw_writel(0x6666, &regs->change_lock);
__raw_writel(0xbbbb, &regs->change_lock);
__raw_writel(1, &regs->change);
/* enable watchdog */
__raw_writel(0x7777, &regs->disable_lock);
__raw_writel(0xcccc, &regs->disable_lock);
__raw_writel(0xdddd, &regs->disable_lock);
__raw_writel(1, &regs->disable);
/* kick */
__raw_writel(0x5555, &regs->kick_lock);
__raw_writel(0xaaaa, &regs->kick_lock);
__raw_writel(1, &regs->kick);
}
ARM: 7190/1: restart: davinci: use new restart hook Rather than using DaVinci specific davinci_soc_info based restart hook, use the restart hook available in the machine descriptor instead. Tested on DM365 and AM18x EVMs. v2: Changed to use restart hook in machine descriptor per Russell's comment. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-05 10:29:46 +00:00
void tnetv107x_restart(char mode, const char *cmd)
{
tnetv107x_watchdog_reset(&tnetv107x_wdt_device);
}
Davinci: tnetv107x soc support TNETV107X is a Texas Instruments SOC that shares a number of common features with the Davinci architecture. Some of the key differences between traditional Davincis and this new SOC are as follow: 1. The SOCs clock architecture includes a new spread-spectrum PLL. Some elements of the clock architecture are reused from Davinci (e.g. LPSC), but the PLL related code is overridden using existing interfaces in "struct clk". 2. The MMR layout on this SOC is substantially different from Davinci. Consequently, the fixed I/O map is a whole lot more convoluted (more so than DA8xx). The net impact here is that IO_ADDRESS() will not work on this SoC, and therefore all mappings have to be through ioremap(). Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-18 16:51:19 +00:00
static struct davinci_soc_info tnetv107x_soc_info = {
.io_desc = io_desc,
.io_desc_num = ARRAY_SIZE(io_desc),
.ids = ids,
.ids_num = ARRAY_SIZE(ids),
.jtag_id_reg = TNETV107X_CHIP_CFG_BASE + 0x018,
.cpu_clks = clks,
.psc_bases = psc_regs,
.psc_bases_num = ARRAY_SIZE(psc_regs),
.pinmux_base = TNETV107X_CHIP_CFG_BASE + 0x150,
.pinmux_pins = pins,
.pinmux_pins_num = ARRAY_SIZE(pins),
.intc_type = DAVINCI_INTC_TYPE_CP_INTC,
.intc_base = TNETV107X_INTC_BASE,
.intc_irq_prios = irq_prios,
.intc_irq_num = TNETV107X_N_CP_INTC_IRQ,
.intc_host_map = intc_host_map,
.gpio_base = TNETV107X_GPIO_BASE,
.gpio_type = GPIO_TYPE_TNETV107X,
.gpio_num = TNETV107X_N_GPIO,
.timer_info = &timer_info,
.serial_dev = &tnetv107x_serial_device,
};
void __init tnetv107x_init(void)
{
davinci_common_init(&tnetv107x_soc_info);
}
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