2009-04-29 13:10:55 -06:00
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/*
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* TI DaVinci DM355 chip specific setup
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*
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* Author: Kevin Hilman, Deep Root Systems, LLC
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*
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* 2007 (c) Deep Root Systems, LLC. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#include <linux/init.h>
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#include <linux/clk.h>
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2009-03-18 11:36:08 -06:00
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#include <linux/serial_8250.h>
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2009-04-29 13:10:55 -06:00
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#include <linux/platform_device.h>
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#include <linux/dma-mapping.h>
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#include <linux/spi/spi.h>
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2009-04-15 13:38:58 -06:00
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#include <asm/mach/map.h>
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2009-04-29 13:10:55 -06:00
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#include <mach/cputype.h>
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#include <mach/psc.h>
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#include <mach/mux.h>
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#include <mach/irqs.h>
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2009-04-15 13:40:11 -06:00
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#include <mach/time.h>
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2009-03-18 11:36:08 -06:00
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#include <mach/serial.h>
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2009-04-15 13:38:58 -06:00
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#include <mach/common.h>
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2012-08-24 07:11:34 -06:00
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#include <linux/platform_data/spi-davinci.h>
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2011-08-22 01:40:38 -06:00
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#include <mach/gpio-davinci.h>
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2013-03-06 09:15:31 -07:00
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#include <linux/platform_data/edma.h>
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2009-04-29 13:10:55 -06:00
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2011-12-21 06:43:35 -07:00
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#include "davinci.h"
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2009-04-29 13:10:55 -06:00
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#include "clock.h"
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#include "mux.h"
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2012-08-27 07:26:41 -06:00
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#include "asp.h"
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2009-04-29 13:10:55 -06:00
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2009-04-30 12:20:24 -06:00
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#define DM355_UART2_BASE (IO_PHYS + 0x206000)
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2013-04-09 07:35:05 -06:00
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#define DM355_OSD_BASE (IO_PHYS + 0x70200)
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#define DM355_VENC_BASE (IO_PHYS + 0x70400)
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2009-04-30 12:20:24 -06:00
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2009-04-29 13:10:55 -06:00
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/*
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* Device specific clocks
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*/
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#define DM355_REF_FREQ 24000000 /* 24 or 36 MHz */
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static struct pll_data pll1_data = {
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.num = 1,
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.phys_base = DAVINCI_PLL1_BASE,
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.flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV,
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};
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static struct pll_data pll2_data = {
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.num = 2,
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.phys_base = DAVINCI_PLL2_BASE,
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.flags = PLL_HAS_PREDIV,
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};
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static struct clk ref_clk = {
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.name = "ref_clk",
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/* FIXME -- crystal rate is board-specific */
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.rate = DM355_REF_FREQ,
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};
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static struct clk pll1_clk = {
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.name = "pll1",
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.parent = &ref_clk,
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.flags = CLK_PLL,
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.pll_data = &pll1_data,
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};
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static struct clk pll1_aux_clk = {
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.name = "pll1_aux_clk",
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.parent = &pll1_clk,
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.flags = CLK_PLL | PRE_PLL,
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};
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static struct clk pll1_sysclk1 = {
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.name = "pll1_sysclk1",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV1,
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};
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static struct clk pll1_sysclk2 = {
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.name = "pll1_sysclk2",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV2,
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};
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static struct clk pll1_sysclk3 = {
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.name = "pll1_sysclk3",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV3,
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};
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static struct clk pll1_sysclk4 = {
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.name = "pll1_sysclk4",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV4,
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};
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static struct clk pll1_sysclkbp = {
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.name = "pll1_sysclkbp",
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.parent = &pll1_clk,
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.flags = CLK_PLL | PRE_PLL,
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.div_reg = BPDIV
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};
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static struct clk vpss_dac_clk = {
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.name = "vpss_dac",
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.parent = &pll1_sysclk3,
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.lpsc = DM355_LPSC_VPSS_DAC,
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};
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static struct clk vpss_master_clk = {
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.name = "vpss_master",
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.parent = &pll1_sysclk4,
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.lpsc = DAVINCI_LPSC_VPSSMSTR,
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.flags = CLK_PSC,
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};
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static struct clk vpss_slave_clk = {
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.name = "vpss_slave",
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.parent = &pll1_sysclk4,
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.lpsc = DAVINCI_LPSC_VPSSSLV,
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};
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static struct clk clkout1_clk = {
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.name = "clkout1",
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.parent = &pll1_aux_clk,
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/* NOTE: clkout1 can be externally gated by muxing GPIO-18 */
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};
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static struct clk clkout2_clk = {
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.name = "clkout2",
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.parent = &pll1_sysclkbp,
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};
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static struct clk pll2_clk = {
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.name = "pll2",
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.parent = &ref_clk,
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.flags = CLK_PLL,
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.pll_data = &pll2_data,
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};
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static struct clk pll2_sysclk1 = {
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.name = "pll2_sysclk1",
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.parent = &pll2_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV1,
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};
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static struct clk pll2_sysclkbp = {
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.name = "pll2_sysclkbp",
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.parent = &pll2_clk,
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.flags = CLK_PLL | PRE_PLL,
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.div_reg = BPDIV
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};
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static struct clk clkout3_clk = {
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.name = "clkout3",
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.parent = &pll2_sysclkbp,
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/* NOTE: clkout3 can be externally gated by muxing GPIO-16 */
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};
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static struct clk arm_clk = {
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.name = "arm_clk",
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.parent = &pll1_sysclk1,
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.lpsc = DAVINCI_LPSC_ARM,
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.flags = ALWAYS_ENABLED,
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};
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/*
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* NOT LISTED below, and not touched by Linux
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* - in SyncReset state by default
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* .lpsc = DAVINCI_LPSC_TPCC,
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* .lpsc = DAVINCI_LPSC_TPTC0,
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* .lpsc = DAVINCI_LPSC_TPTC1,
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* .lpsc = DAVINCI_LPSC_DDR_EMIF, .parent = &sysclk2_clk,
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* .lpsc = DAVINCI_LPSC_MEMSTICK,
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* - in Enabled state by default
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* .lpsc = DAVINCI_LPSC_SYSTEM_SUBSYS,
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* .lpsc = DAVINCI_LPSC_SCR2, // "bus"
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* .lpsc = DAVINCI_LPSC_SCR3, // "bus"
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* .lpsc = DAVINCI_LPSC_SCR4, // "bus"
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* .lpsc = DAVINCI_LPSC_CROSSBAR, // "emulation"
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* .lpsc = DAVINCI_LPSC_CFG27, // "test"
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* .lpsc = DAVINCI_LPSC_CFG3, // "test"
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* .lpsc = DAVINCI_LPSC_CFG5, // "test"
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*/
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static struct clk mjcp_clk = {
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.name = "mjcp",
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.parent = &pll1_sysclk1,
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.lpsc = DAVINCI_LPSC_IMCOP,
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};
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static struct clk uart0_clk = {
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.name = "uart0",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_UART0,
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};
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static struct clk uart1_clk = {
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.name = "uart1",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_UART1,
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};
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static struct clk uart2_clk = {
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.name = "uart2",
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.parent = &pll1_sysclk2,
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.lpsc = DAVINCI_LPSC_UART2,
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};
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static struct clk i2c_clk = {
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.name = "i2c",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_I2C,
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};
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static struct clk asp0_clk = {
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.name = "asp0",
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.parent = &pll1_sysclk2,
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.lpsc = DAVINCI_LPSC_McBSP,
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};
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static struct clk asp1_clk = {
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.name = "asp1",
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.parent = &pll1_sysclk2,
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.lpsc = DM355_LPSC_McBSP1,
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};
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static struct clk mmcsd0_clk = {
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.name = "mmcsd0",
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.parent = &pll1_sysclk2,
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.lpsc = DAVINCI_LPSC_MMC_SD,
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};
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static struct clk mmcsd1_clk = {
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.name = "mmcsd1",
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.parent = &pll1_sysclk2,
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.lpsc = DM355_LPSC_MMC_SD1,
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};
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static struct clk spi0_clk = {
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.name = "spi0",
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.parent = &pll1_sysclk2,
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.lpsc = DAVINCI_LPSC_SPI,
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};
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static struct clk spi1_clk = {
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.name = "spi1",
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.parent = &pll1_sysclk2,
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.lpsc = DM355_LPSC_SPI1,
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};
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static struct clk spi2_clk = {
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.name = "spi2",
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.parent = &pll1_sysclk2,
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.lpsc = DM355_LPSC_SPI2,
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};
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static struct clk gpio_clk = {
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.name = "gpio",
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.parent = &pll1_sysclk2,
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.lpsc = DAVINCI_LPSC_GPIO,
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};
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static struct clk aemif_clk = {
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.name = "aemif",
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.parent = &pll1_sysclk2,
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.lpsc = DAVINCI_LPSC_AEMIF,
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};
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static struct clk pwm0_clk = {
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.name = "pwm0",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_PWM0,
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};
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static struct clk pwm1_clk = {
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.name = "pwm1",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_PWM1,
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};
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static struct clk pwm2_clk = {
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.name = "pwm2",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_PWM2,
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};
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static struct clk pwm3_clk = {
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.name = "pwm3",
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.parent = &pll1_aux_clk,
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.lpsc = DM355_LPSC_PWM3,
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};
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static struct clk timer0_clk = {
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.name = "timer0",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_TIMER0,
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};
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static struct clk timer1_clk = {
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.name = "timer1",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_TIMER1,
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};
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static struct clk timer2_clk = {
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.name = "timer2",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_TIMER2,
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2011-04-27 00:28:26 -06:00
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.usecount = 1, /* REVISIT: why can't this be disabled? */
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2009-04-29 13:10:55 -06:00
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};
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static struct clk timer3_clk = {
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.name = "timer3",
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.parent = &pll1_aux_clk,
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.lpsc = DM355_LPSC_TIMER3,
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};
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static struct clk rto_clk = {
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.name = "rto",
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.parent = &pll1_aux_clk,
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.lpsc = DM355_LPSC_RTO,
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};
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static struct clk usb_clk = {
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.name = "usb",
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.parent = &pll1_sysclk2,
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.lpsc = DAVINCI_LPSC_USB,
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};
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2010-01-11 09:22:23 -07:00
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static struct clk_lookup dm355_clks[] = {
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2009-04-29 13:10:55 -06:00
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CLK(NULL, "ref", &ref_clk),
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CLK(NULL, "pll1", &pll1_clk),
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CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
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CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
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CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
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CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
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CLK(NULL, "pll1_aux", &pll1_aux_clk),
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CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
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CLK(NULL, "vpss_dac", &vpss_dac_clk),
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2013-03-22 01:53:12 -06:00
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CLK("vpss", "master", &vpss_master_clk),
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CLK("vpss", "slave", &vpss_slave_clk),
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2009-04-29 13:10:55 -06:00
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|
|
CLK(NULL, "clkout1", &clkout1_clk),
|
|
|
|
CLK(NULL, "clkout2", &clkout2_clk),
|
|
|
|
CLK(NULL, "pll2", &pll2_clk),
|
|
|
|
CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
|
|
|
|
CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp),
|
|
|
|
CLK(NULL, "clkout3", &clkout3_clk),
|
|
|
|
CLK(NULL, "arm", &arm_clk),
|
|
|
|
CLK(NULL, "mjcp", &mjcp_clk),
|
2013-06-19 03:15:38 -06:00
|
|
|
CLK("serial8250.0", NULL, &uart0_clk),
|
|
|
|
CLK("serial8250.1", NULL, &uart1_clk),
|
|
|
|
CLK("serial8250.2", NULL, &uart2_clk),
|
2009-04-29 13:10:55 -06:00
|
|
|
CLK("i2c_davinci.1", NULL, &i2c_clk),
|
ASoC: davinci: fixes for multi-component
Multi-component commit f0fba2ad broke a few things which this patch should
fix. Tested on the DM355 EVM. I've been as careful as I can, but it would be
good if those with access to other Davinci boards could test.
--
The multi-component commit put the initialisation of
snd_soc_dai.[capture|playback]_dma_data into snd_soc_dai_ops.hw_params of the
McBSP, McASP & VCIF drivers (davinci-i2s.c, davinci-mcasp.c & davinci-vcif.c).
The initialisation had to be moved from the probe function in these drivers
because davinci_*_dai changed from snd_soc_dai to snd_soc_dai_driver.
Unfortunately, the DMA params pointer is needed by davinci_pcm_open (in
davinci-pcm.c) before hw_params is called. I have moved the initialisation to
a new snd_soc_dai_ops.startup function in each of these drivers. This fix
indicates that all platforms that use davinci-pcm must have been broken and
need to test with this fix.
--
The multi-component commit also changed the McBSP driver name from
"davinci-asp" to "davinci-i2s" in davinci-i2s.c without updating the board
level references to the driver name. This change is understandable, as there
is a similarly named "davinci-mcasp" driver in davinci-mcasp.c.
There is probably no 'correct' name for this driver. The DM6446 datasheet
calls it the "ASP" and describes it as a "specialised McBSP". The DM355
datasheet calls it the "ASP" and describes it as a "specialised ASP". The
DM365 datasheet calls it the "McBSP". Rather than fix this problem by
reverting to "davinci-asp", I've elected to avoid future confusion with the
"davinci-mcasp" driver by changing it to "davinci-mcbsp", which is also
consistent with the names of the functions in the driver. There are other
fixes required, so it was never going to be as simple as a revert anyway.
--
The DM365 only has one McBSP port (of the McBSP platforms, only the DM355 has
2 ports), so I've changed the the id of the platform_device from 0 to -1.
--
In davinci-evm.c, the DM6446 EVM can no longer share a snd_soc_dai_link
structure with the DM355 EVM as they use different cpu DAI names (the DM355
has 2 ports and the EVM uses the second port, but the DM6446 only has 1 port).
This also means that the 2 boards need different snd_soc_card structures.
--
The codec_name entries in davinci-evm.c didn't match the i2c ids in the board
files. I have only checked and fixed the details of the names used for the
McBSP based platforms. Someone with a McASP based platform (eg DA8xx) should
check the others.
Signed-off-by: Chris Paulson-Ellis <chris@edesix.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-16 05:27:09 -07:00
|
|
|
CLK("davinci-mcbsp.0", NULL, &asp0_clk),
|
|
|
|
CLK("davinci-mcbsp.1", NULL, &asp1_clk),
|
2013-03-28 07:11:59 -06:00
|
|
|
CLK("dm6441-mmc.0", NULL, &mmcsd0_clk),
|
|
|
|
CLK("dm6441-mmc.1", NULL, &mmcsd1_clk),
|
2010-02-01 07:51:15 -07:00
|
|
|
CLK("spi_davinci.0", NULL, &spi0_clk),
|
|
|
|
CLK("spi_davinci.1", NULL, &spi1_clk),
|
|
|
|
CLK("spi_davinci.2", NULL, &spi2_clk),
|
2009-04-29 13:10:55 -06:00
|
|
|
CLK(NULL, "gpio", &gpio_clk),
|
|
|
|
CLK(NULL, "aemif", &aemif_clk),
|
|
|
|
CLK(NULL, "pwm0", &pwm0_clk),
|
|
|
|
CLK(NULL, "pwm1", &pwm1_clk),
|
|
|
|
CLK(NULL, "pwm2", &pwm2_clk),
|
|
|
|
CLK(NULL, "pwm3", &pwm3_clk),
|
|
|
|
CLK(NULL, "timer0", &timer0_clk),
|
|
|
|
CLK(NULL, "timer1", &timer1_clk),
|
|
|
|
CLK("watchdog", NULL, &timer2_clk),
|
|
|
|
CLK(NULL, "timer3", &timer3_clk),
|
|
|
|
CLK(NULL, "rto", &rto_clk),
|
|
|
|
CLK(NULL, "usb", &usb_clk),
|
|
|
|
CLK(NULL, NULL, NULL),
|
|
|
|
};
|
|
|
|
|
|
|
|
/*----------------------------------------------------------------------*/
|
|
|
|
|
|
|
|
static u64 dm355_spi0_dma_mask = DMA_BIT_MASK(32);
|
|
|
|
|
|
|
|
static struct resource dm355_spi0_resources[] = {
|
|
|
|
{
|
|
|
|
.start = 0x01c66000,
|
|
|
|
.end = 0x01c667ff,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
{
|
2010-02-01 07:51:15 -07:00
|
|
|
.start = IRQ_DM355_SPINT0_0,
|
2009-04-29 13:10:55 -06:00
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
2010-02-01 07:51:15 -07:00
|
|
|
{
|
|
|
|
.start = 17,
|
|
|
|
.flags = IORESOURCE_DMA,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.start = 16,
|
|
|
|
.flags = IORESOURCE_DMA,
|
|
|
|
},
|
2009-04-29 13:10:55 -06:00
|
|
|
};
|
|
|
|
|
2010-02-01 07:51:15 -07:00
|
|
|
static struct davinci_spi_platform_data dm355_spi0_pdata = {
|
|
|
|
.version = SPI_VERSION_1,
|
|
|
|
.num_chipselect = 2,
|
2010-09-28 02:29:26 -06:00
|
|
|
.cshold_bug = true,
|
2011-02-08 05:59:55 -07:00
|
|
|
.dma_event_q = EVENTQ_1,
|
2010-02-01 07:51:15 -07:00
|
|
|
};
|
2009-04-29 13:10:55 -06:00
|
|
|
static struct platform_device dm355_spi0_device = {
|
|
|
|
.name = "spi_davinci",
|
|
|
|
.id = 0,
|
|
|
|
.dev = {
|
|
|
|
.dma_mask = &dm355_spi0_dma_mask,
|
|
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
2010-02-01 07:51:15 -07:00
|
|
|
.platform_data = &dm355_spi0_pdata,
|
2009-04-29 13:10:55 -06:00
|
|
|
},
|
|
|
|
.num_resources = ARRAY_SIZE(dm355_spi0_resources),
|
|
|
|
.resource = dm355_spi0_resources,
|
|
|
|
};
|
|
|
|
|
|
|
|
void __init dm355_init_spi0(unsigned chipselect_mask,
|
2012-03-30 14:13:53 -06:00
|
|
|
const struct spi_board_info *info, unsigned len)
|
2009-04-29 13:10:55 -06:00
|
|
|
{
|
|
|
|
/* for now, assume we need MISO */
|
|
|
|
davinci_cfg_reg(DM355_SPI0_SDI);
|
|
|
|
|
|
|
|
/* not all slaves will be wired up */
|
|
|
|
if (chipselect_mask & BIT(0))
|
|
|
|
davinci_cfg_reg(DM355_SPI0_SDENA0);
|
|
|
|
if (chipselect_mask & BIT(1))
|
|
|
|
davinci_cfg_reg(DM355_SPI0_SDENA1);
|
|
|
|
|
|
|
|
spi_register_board_info(info, len);
|
|
|
|
|
|
|
|
platform_device_register(&dm355_spi0_device);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*----------------------------------------------------------------------*/
|
|
|
|
|
2009-04-15 13:42:06 -06:00
|
|
|
#define INTMUX 0x18
|
|
|
|
#define EVTMUX 0x1c
|
|
|
|
|
2009-04-29 13:10:55 -06:00
|
|
|
/*
|
|
|
|
* Device specific mux setup
|
|
|
|
*
|
|
|
|
* soc description mux mode mode mux dbg
|
|
|
|
* reg offset mask mode
|
|
|
|
*/
|
|
|
|
static const struct mux_config dm355_pins[] = {
|
2009-04-15 13:39:48 -06:00
|
|
|
#ifdef CONFIG_DAVINCI_MUX
|
2009-04-29 13:10:55 -06:00
|
|
|
MUX_CFG(DM355, MMCSD0, 4, 2, 1, 0, false)
|
|
|
|
|
|
|
|
MUX_CFG(DM355, SD1_CLK, 3, 6, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, SD1_CMD, 3, 7, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, SD1_DATA3, 3, 8, 3, 1, false)
|
|
|
|
MUX_CFG(DM355, SD1_DATA2, 3, 10, 3, 1, false)
|
|
|
|
MUX_CFG(DM355, SD1_DATA1, 3, 12, 3, 1, false)
|
|
|
|
MUX_CFG(DM355, SD1_DATA0, 3, 14, 3, 1, false)
|
|
|
|
|
|
|
|
MUX_CFG(DM355, I2C_SDA, 3, 19, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, I2C_SCL, 3, 20, 1, 1, false)
|
|
|
|
|
|
|
|
MUX_CFG(DM355, MCBSP0_BDX, 3, 0, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, MCBSP0_X, 3, 1, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, MCBSP0_BFSX, 3, 2, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, MCBSP0_BDR, 3, 3, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, MCBSP0_R, 3, 4, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, MCBSP0_BFSR, 3, 5, 1, 1, false)
|
|
|
|
|
|
|
|
MUX_CFG(DM355, SPI0_SDI, 4, 1, 1, 0, false)
|
|
|
|
MUX_CFG(DM355, SPI0_SDENA0, 4, 0, 1, 0, false)
|
|
|
|
MUX_CFG(DM355, SPI0_SDENA1, 3, 28, 1, 1, false)
|
|
|
|
|
|
|
|
INT_CFG(DM355, INT_EDMA_CC, 2, 1, 1, false)
|
|
|
|
INT_CFG(DM355, INT_EDMA_TC0_ERR, 3, 1, 1, false)
|
|
|
|
INT_CFG(DM355, INT_EDMA_TC1_ERR, 4, 1, 1, false)
|
|
|
|
|
|
|
|
EVT_CFG(DM355, EVT8_ASP1_TX, 0, 1, 0, false)
|
|
|
|
EVT_CFG(DM355, EVT9_ASP1_RX, 1, 1, 0, false)
|
|
|
|
EVT_CFG(DM355, EVT26_MMC0_RX, 2, 1, 0, false)
|
2009-08-21 10:38:11 -06:00
|
|
|
|
|
|
|
MUX_CFG(DM355, VOUT_FIELD, 1, 18, 3, 1, false)
|
|
|
|
MUX_CFG(DM355, VOUT_FIELD_G70, 1, 18, 3, 0, false)
|
|
|
|
MUX_CFG(DM355, VOUT_HVSYNC, 1, 16, 1, 0, false)
|
|
|
|
MUX_CFG(DM355, VOUT_COUTL_EN, 1, 0, 0xff, 0x55, false)
|
|
|
|
MUX_CFG(DM355, VOUT_COUTH_EN, 1, 8, 0xff, 0x55, false)
|
2009-09-16 10:02:50 -06:00
|
|
|
|
|
|
|
MUX_CFG(DM355, VIN_PCLK, 0, 14, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, VIN_CAM_WEN, 0, 13, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, VIN_CAM_VD, 0, 12, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, VIN_CAM_HD, 0, 11, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, VIN_YIN_EN, 0, 10, 1, 1, false)
|
|
|
|
MUX_CFG(DM355, VIN_CINL_EN, 0, 0, 0xff, 0x55, false)
|
|
|
|
MUX_CFG(DM355, VIN_CINH_EN, 0, 8, 3, 3, false)
|
2009-04-15 13:39:48 -06:00
|
|
|
#endif
|
2009-04-29 13:10:55 -06:00
|
|
|
};
|
|
|
|
|
2009-04-15 13:40:00 -06:00
|
|
|
static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
|
|
|
|
[IRQ_DM355_CCDC_VDINT0] = 2,
|
|
|
|
[IRQ_DM355_CCDC_VDINT1] = 6,
|
|
|
|
[IRQ_DM355_CCDC_VDINT2] = 6,
|
|
|
|
[IRQ_DM355_IPIPE_HST] = 6,
|
|
|
|
[IRQ_DM355_H3AINT] = 6,
|
|
|
|
[IRQ_DM355_IPIPE_SDR] = 6,
|
|
|
|
[IRQ_DM355_IPIPEIFINT] = 6,
|
|
|
|
[IRQ_DM355_OSDINT] = 7,
|
|
|
|
[IRQ_DM355_VENCINT] = 6,
|
|
|
|
[IRQ_ASQINT] = 6,
|
|
|
|
[IRQ_IMXINT] = 6,
|
|
|
|
[IRQ_USBINT] = 4,
|
|
|
|
[IRQ_DM355_RTOINT] = 4,
|
|
|
|
[IRQ_DM355_UARTINT2] = 7,
|
|
|
|
[IRQ_DM355_TINT6] = 7,
|
|
|
|
[IRQ_CCINT0] = 5, /* dma */
|
|
|
|
[IRQ_CCERRINT] = 5, /* dma */
|
|
|
|
[IRQ_TCERRINT0] = 5, /* dma */
|
|
|
|
[IRQ_TCERRINT] = 5, /* dma */
|
|
|
|
[IRQ_DM355_SPINT2_1] = 7,
|
|
|
|
[IRQ_DM355_TINT7] = 4,
|
|
|
|
[IRQ_DM355_SDIOINT0] = 7,
|
|
|
|
[IRQ_MBXINT] = 7,
|
|
|
|
[IRQ_MBRINT] = 7,
|
|
|
|
[IRQ_MMCINT] = 7,
|
|
|
|
[IRQ_DM355_MMCINT1] = 7,
|
|
|
|
[IRQ_DM355_PWMINT3] = 7,
|
|
|
|
[IRQ_DDRINT] = 7,
|
|
|
|
[IRQ_AEMIFINT] = 7,
|
|
|
|
[IRQ_DM355_SDIOINT1] = 4,
|
|
|
|
[IRQ_TINT0_TINT12] = 2, /* clockevent */
|
|
|
|
[IRQ_TINT0_TINT34] = 2, /* clocksource */
|
|
|
|
[IRQ_TINT1_TINT12] = 7, /* DSP timer */
|
|
|
|
[IRQ_TINT1_TINT34] = 7, /* system tick */
|
|
|
|
[IRQ_PWMINT0] = 7,
|
|
|
|
[IRQ_PWMINT1] = 7,
|
|
|
|
[IRQ_PWMINT2] = 7,
|
|
|
|
[IRQ_I2C] = 3,
|
|
|
|
[IRQ_UARTINT0] = 3,
|
|
|
|
[IRQ_UARTINT1] = 3,
|
|
|
|
[IRQ_DM355_SPINT0_0] = 3,
|
|
|
|
[IRQ_DM355_SPINT0_1] = 3,
|
|
|
|
[IRQ_DM355_GPIO0] = 3,
|
|
|
|
[IRQ_DM355_GPIO1] = 7,
|
|
|
|
[IRQ_DM355_GPIO2] = 4,
|
|
|
|
[IRQ_DM355_GPIO3] = 4,
|
|
|
|
[IRQ_DM355_GPIO4] = 7,
|
|
|
|
[IRQ_DM355_GPIO5] = 7,
|
|
|
|
[IRQ_DM355_GPIO6] = 7,
|
|
|
|
[IRQ_DM355_GPIO7] = 7,
|
|
|
|
[IRQ_DM355_GPIO8] = 7,
|
|
|
|
[IRQ_DM355_GPIO9] = 7,
|
|
|
|
[IRQ_DM355_GPIOBNK0] = 7,
|
|
|
|
[IRQ_DM355_GPIOBNK1] = 7,
|
|
|
|
[IRQ_DM355_GPIOBNK2] = 7,
|
|
|
|
[IRQ_DM355_GPIOBNK3] = 7,
|
|
|
|
[IRQ_DM355_GPIOBNK4] = 7,
|
|
|
|
[IRQ_DM355_GPIOBNK5] = 7,
|
|
|
|
[IRQ_DM355_GPIOBNK6] = 7,
|
|
|
|
[IRQ_COMMTX] = 7,
|
|
|
|
[IRQ_COMMRX] = 7,
|
|
|
|
[IRQ_EMUINT] = 7,
|
|
|
|
};
|
|
|
|
|
2009-04-29 13:10:55 -06:00
|
|
|
/*----------------------------------------------------------------------*/
|
|
|
|
|
2013-06-20 15:06:38 -06:00
|
|
|
static s8
|
2009-05-21 05:41:35 -06:00
|
|
|
queue_tc_mapping[][2] = {
|
|
|
|
/* {event queue no, TC no} */
|
|
|
|
{0, 0},
|
|
|
|
{1, 1},
|
|
|
|
{-1, -1},
|
|
|
|
};
|
|
|
|
|
2013-06-20 15:06:38 -06:00
|
|
|
static s8
|
2009-05-21 05:41:35 -06:00
|
|
|
queue_priority_mapping[][2] = {
|
|
|
|
/* {event queue no, Priority} */
|
|
|
|
{0, 3},
|
|
|
|
{1, 7},
|
|
|
|
{-1, -1},
|
|
|
|
};
|
|
|
|
|
2010-06-29 00:05:12 -06:00
|
|
|
static struct edma_soc_info edma_cc0_info = {
|
|
|
|
.n_channel = 64,
|
|
|
|
.n_region = 4,
|
|
|
|
.n_slot = 128,
|
|
|
|
.n_tc = 2,
|
|
|
|
.n_cc = 1,
|
|
|
|
.queue_tc_mapping = queue_tc_mapping,
|
|
|
|
.queue_priority_mapping = queue_priority_mapping,
|
2011-07-10 07:14:35 -06:00
|
|
|
.default_queue = EVENTQ_1,
|
2010-06-29 00:05:12 -06:00
|
|
|
};
|
|
|
|
|
|
|
|
static struct edma_soc_info *dm355_edma_info[EDMA_MAX_CC] = {
|
|
|
|
&edma_cc0_info,
|
2009-04-29 13:10:55 -06:00
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource edma_resources[] = {
|
|
|
|
{
|
2009-05-21 05:41:35 -06:00
|
|
|
.name = "edma_cc0",
|
2009-04-29 13:10:55 -06:00
|
|
|
.start = 0x01c00000,
|
|
|
|
.end = 0x01c00000 + SZ_64K - 1,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.name = "edma_tc0",
|
|
|
|
.start = 0x01c10000,
|
|
|
|
.end = 0x01c10000 + SZ_1K - 1,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.name = "edma_tc1",
|
|
|
|
.start = 0x01c10400,
|
|
|
|
.end = 0x01c10400 + SZ_1K - 1,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
{
|
2009-05-21 05:41:35 -06:00
|
|
|
.name = "edma0",
|
2009-04-29 13:10:55 -06:00
|
|
|
.start = IRQ_CCINT0,
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
{
|
2009-05-21 05:41:35 -06:00
|
|
|
.name = "edma0_err",
|
2009-04-29 13:10:55 -06:00
|
|
|
.start = IRQ_CCERRINT,
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
/* not using (or muxing) TC*_ERR */
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device dm355_edma_device = {
|
|
|
|
.name = "edma",
|
2009-05-21 05:41:35 -06:00
|
|
|
.id = 0,
|
|
|
|
.dev.platform_data = dm355_edma_info,
|
2009-04-29 13:10:55 -06:00
|
|
|
.num_resources = ARRAY_SIZE(edma_resources),
|
|
|
|
.resource = edma_resources,
|
|
|
|
};
|
|
|
|
|
2009-06-05 04:28:08 -06:00
|
|
|
static struct resource dm355_asp1_resources[] = {
|
|
|
|
{
|
|
|
|
.start = DAVINCI_ASP1_BASE,
|
|
|
|
.end = DAVINCI_ASP1_BASE + SZ_8K - 1,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.start = DAVINCI_DMA_ASP1_TX,
|
|
|
|
.end = DAVINCI_DMA_ASP1_TX,
|
|
|
|
.flags = IORESOURCE_DMA,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.start = DAVINCI_DMA_ASP1_RX,
|
|
|
|
.end = DAVINCI_DMA_ASP1_RX,
|
|
|
|
.flags = IORESOURCE_DMA,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device dm355_asp1_device = {
|
ASoC: davinci: fixes for multi-component
Multi-component commit f0fba2ad broke a few things which this patch should
fix. Tested on the DM355 EVM. I've been as careful as I can, but it would be
good if those with access to other Davinci boards could test.
--
The multi-component commit put the initialisation of
snd_soc_dai.[capture|playback]_dma_data into snd_soc_dai_ops.hw_params of the
McBSP, McASP & VCIF drivers (davinci-i2s.c, davinci-mcasp.c & davinci-vcif.c).
The initialisation had to be moved from the probe function in these drivers
because davinci_*_dai changed from snd_soc_dai to snd_soc_dai_driver.
Unfortunately, the DMA params pointer is needed by davinci_pcm_open (in
davinci-pcm.c) before hw_params is called. I have moved the initialisation to
a new snd_soc_dai_ops.startup function in each of these drivers. This fix
indicates that all platforms that use davinci-pcm must have been broken and
need to test with this fix.
--
The multi-component commit also changed the McBSP driver name from
"davinci-asp" to "davinci-i2s" in davinci-i2s.c without updating the board
level references to the driver name. This change is understandable, as there
is a similarly named "davinci-mcasp" driver in davinci-mcasp.c.
There is probably no 'correct' name for this driver. The DM6446 datasheet
calls it the "ASP" and describes it as a "specialised McBSP". The DM355
datasheet calls it the "ASP" and describes it as a "specialised ASP". The
DM365 datasheet calls it the "McBSP". Rather than fix this problem by
reverting to "davinci-asp", I've elected to avoid future confusion with the
"davinci-mcasp" driver by changing it to "davinci-mcbsp", which is also
consistent with the names of the functions in the driver. There are other
fixes required, so it was never going to be as simple as a revert anyway.
--
The DM365 only has one McBSP port (of the McBSP platforms, only the DM355 has
2 ports), so I've changed the the id of the platform_device from 0 to -1.
--
In davinci-evm.c, the DM6446 EVM can no longer share a snd_soc_dai_link
structure with the DM355 EVM as they use different cpu DAI names (the DM355
has 2 ports and the EVM uses the second port, but the DM6446 only has 1 port).
This also means that the 2 boards need different snd_soc_card structures.
--
The codec_name entries in davinci-evm.c didn't match the i2c ids in the board
files. I have only checked and fixed the details of the names used for the
McBSP based platforms. Someone with a McASP based platform (eg DA8xx) should
check the others.
Signed-off-by: Chris Paulson-Ellis <chris@edesix.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-16 05:27:09 -07:00
|
|
|
.name = "davinci-mcbsp",
|
2009-07-15 09:47:48 -06:00
|
|
|
.id = 1,
|
2009-06-05 04:28:08 -06:00
|
|
|
.num_resources = ARRAY_SIZE(dm355_asp1_resources),
|
|
|
|
.resource = dm355_asp1_resources,
|
|
|
|
};
|
|
|
|
|
2010-01-13 16:27:08 -07:00
|
|
|
static void dm355_ccdc_setup_pinmux(void)
|
|
|
|
{
|
|
|
|
davinci_cfg_reg(DM355_VIN_PCLK);
|
|
|
|
davinci_cfg_reg(DM355_VIN_CAM_WEN);
|
|
|
|
davinci_cfg_reg(DM355_VIN_CAM_VD);
|
|
|
|
davinci_cfg_reg(DM355_VIN_CAM_HD);
|
|
|
|
davinci_cfg_reg(DM355_VIN_YIN_EN);
|
|
|
|
davinci_cfg_reg(DM355_VIN_CINL_EN);
|
|
|
|
davinci_cfg_reg(DM355_VIN_CINH_EN);
|
|
|
|
}
|
|
|
|
|
2009-09-16 10:02:50 -06:00
|
|
|
static struct resource dm355_vpss_resources[] = {
|
|
|
|
{
|
|
|
|
/* VPSS BL Base address */
|
|
|
|
.name = "vpss",
|
|
|
|
.start = 0x01c70800,
|
|
|
|
.end = 0x01c70800 + 0xff,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
/* VPSS CLK Base address */
|
|
|
|
.name = "vpss",
|
|
|
|
.start = 0x01c70000,
|
|
|
|
.end = 0x01c70000 + 0xf,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device dm355_vpss_device = {
|
|
|
|
.name = "vpss",
|
|
|
|
.id = -1,
|
|
|
|
.dev.platform_data = "dm355_vpss",
|
|
|
|
.num_resources = ARRAY_SIZE(dm355_vpss_resources),
|
|
|
|
.resource = dm355_vpss_resources,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource vpfe_resources[] = {
|
|
|
|
{
|
|
|
|
.start = IRQ_VDINT0,
|
|
|
|
.end = IRQ_VDINT0,
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.start = IRQ_VDINT1,
|
|
|
|
.end = IRQ_VDINT1,
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
2010-01-13 16:27:08 -07:00
|
|
|
};
|
|
|
|
|
|
|
|
static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
|
|
|
|
static struct resource dm355_ccdc_resource[] = {
|
2009-09-16 10:02:50 -06:00
|
|
|
/* CCDC Base address */
|
|
|
|
{
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
.start = 0x01c70600,
|
|
|
|
.end = 0x01c70600 + 0x1ff,
|
|
|
|
},
|
|
|
|
};
|
2010-01-13 16:27:08 -07:00
|
|
|
static struct platform_device dm355_ccdc_dev = {
|
|
|
|
.name = "dm355_ccdc",
|
|
|
|
.id = -1,
|
|
|
|
.num_resources = ARRAY_SIZE(dm355_ccdc_resource),
|
|
|
|
.resource = dm355_ccdc_resource,
|
|
|
|
.dev = {
|
|
|
|
.dma_mask = &vpfe_capture_dma_mask,
|
|
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
|
|
.platform_data = dm355_ccdc_setup_pinmux,
|
|
|
|
},
|
|
|
|
};
|
2009-09-16 10:02:50 -06:00
|
|
|
|
|
|
|
static struct platform_device vpfe_capture_dev = {
|
|
|
|
.name = CAPTURE_DRV_NAME,
|
|
|
|
.id = -1,
|
|
|
|
.num_resources = ARRAY_SIZE(vpfe_resources),
|
|
|
|
.resource = vpfe_resources,
|
|
|
|
.dev = {
|
|
|
|
.dma_mask = &vpfe_capture_dma_mask,
|
|
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2013-04-09 07:35:05 -06:00
|
|
|
static struct resource dm355_osd_resources[] = {
|
|
|
|
{
|
|
|
|
.start = DM355_OSD_BASE,
|
|
|
|
.end = DM355_OSD_BASE + 0x17f,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device dm355_osd_dev = {
|
|
|
|
.name = DM355_VPBE_OSD_SUBDEV_NAME,
|
|
|
|
.id = -1,
|
|
|
|
.num_resources = ARRAY_SIZE(dm355_osd_resources),
|
|
|
|
.resource = dm355_osd_resources,
|
|
|
|
.dev = {
|
|
|
|
.dma_mask = &vpfe_capture_dma_mask,
|
|
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource dm355_venc_resources[] = {
|
|
|
|
{
|
|
|
|
.start = IRQ_VENCINT,
|
|
|
|
.end = IRQ_VENCINT,
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
/* venc registers io space */
|
|
|
|
{
|
|
|
|
.start = DM355_VENC_BASE,
|
|
|
|
.end = DM355_VENC_BASE + 0x17f,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
/* VDAC config register io space */
|
|
|
|
{
|
|
|
|
.start = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG,
|
|
|
|
.end = DAVINCI_SYSTEM_MODULE_BASE + SYSMOD_VDAC_CONFIG + 3,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource dm355_v4l2_disp_resources[] = {
|
|
|
|
{
|
|
|
|
.start = IRQ_VENCINT,
|
|
|
|
.end = IRQ_VENCINT,
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
/* venc registers io space */
|
|
|
|
{
|
|
|
|
.start = DM355_VENC_BASE,
|
|
|
|
.end = DM355_VENC_BASE + 0x17f,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static int dm355_vpbe_setup_pinmux(enum v4l2_mbus_pixelcode if_type,
|
|
|
|
int field)
|
|
|
|
{
|
|
|
|
switch (if_type) {
|
|
|
|
case V4L2_MBUS_FMT_SGRBG8_1X8:
|
|
|
|
davinci_cfg_reg(DM355_VOUT_FIELD_G70);
|
|
|
|
break;
|
|
|
|
case V4L2_MBUS_FMT_YUYV10_1X20:
|
|
|
|
if (field)
|
|
|
|
davinci_cfg_reg(DM355_VOUT_FIELD);
|
|
|
|
else
|
|
|
|
davinci_cfg_reg(DM355_VOUT_FIELD_G70);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
davinci_cfg_reg(DM355_VOUT_COUTL_EN);
|
|
|
|
davinci_cfg_reg(DM355_VOUT_COUTH_EN);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int dm355_venc_setup_clock(enum vpbe_enc_timings_type type,
|
|
|
|
unsigned int pclock)
|
2009-09-16 10:02:50 -06:00
|
|
|
{
|
2013-04-09 07:35:05 -06:00
|
|
|
void __iomem *vpss_clk_ctrl_reg;
|
|
|
|
|
|
|
|
vpss_clk_ctrl_reg = DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL);
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case VPBE_ENC_STD:
|
|
|
|
writel(VPSS_DACCLKEN_ENABLE | VPSS_VENCCLKEN_ENABLE,
|
|
|
|
vpss_clk_ctrl_reg);
|
|
|
|
break;
|
|
|
|
case VPBE_ENC_DV_TIMINGS:
|
|
|
|
if (pclock > 27000000)
|
|
|
|
/*
|
|
|
|
* For HD, use external clock source since we cannot
|
|
|
|
* support HD mode with internal clocks.
|
|
|
|
*/
|
|
|
|
writel(VPSS_MUXSEL_EXTCLK_ENABLE, vpss_clk_ctrl_reg);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
2009-09-16 10:02:50 -06:00
|
|
|
}
|
|
|
|
|
2013-04-09 07:35:05 -06:00
|
|
|
static struct platform_device dm355_vpbe_display = {
|
|
|
|
.name = "vpbe-v4l2",
|
|
|
|
.id = -1,
|
|
|
|
.num_resources = ARRAY_SIZE(dm355_v4l2_disp_resources),
|
|
|
|
.resource = dm355_v4l2_disp_resources,
|
|
|
|
.dev = {
|
|
|
|
.dma_mask = &vpfe_capture_dma_mask,
|
|
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
struct venc_platform_data dm355_venc_pdata = {
|
|
|
|
.setup_pinmux = dm355_vpbe_setup_pinmux,
|
|
|
|
.setup_clock = dm355_venc_setup_clock,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device dm355_venc_dev = {
|
|
|
|
.name = DM355_VPBE_VENC_SUBDEV_NAME,
|
|
|
|
.id = -1,
|
|
|
|
.num_resources = ARRAY_SIZE(dm355_venc_resources),
|
|
|
|
.resource = dm355_venc_resources,
|
|
|
|
.dev = {
|
|
|
|
.dma_mask = &vpfe_capture_dma_mask,
|
|
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
|
|
.platform_data = (void *)&dm355_venc_pdata,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device dm355_vpbe_dev = {
|
|
|
|
.name = "vpbe_controller",
|
|
|
|
.id = -1,
|
|
|
|
.dev = {
|
|
|
|
.dma_mask = &vpfe_capture_dma_mask,
|
|
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2009-04-29 13:10:55 -06:00
|
|
|
/*----------------------------------------------------------------------*/
|
|
|
|
|
2009-04-15 13:38:58 -06:00
|
|
|
static struct map_desc dm355_io_desc[] = {
|
|
|
|
{
|
|
|
|
.virtual = IO_VIRT,
|
|
|
|
.pfn = __phys_to_pfn(IO_PHYS),
|
|
|
|
.length = IO_SIZE,
|
|
|
|
.type = MT_DEVICE
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2009-04-15 13:39:09 -06:00
|
|
|
/* Contents of JTAG ID register used to identify exact cpu type */
|
|
|
|
static struct davinci_id dm355_ids[] = {
|
|
|
|
{
|
|
|
|
.variant = 0x0,
|
|
|
|
.part_no = 0xb73b,
|
|
|
|
.manufacturer = 0x00f,
|
|
|
|
.cpu_id = DAVINCI_CPU_ID_DM355,
|
|
|
|
.name = "dm355",
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2010-05-07 15:06:36 -06:00
|
|
|
static u32 dm355_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
|
2009-04-15 13:39:33 -06:00
|
|
|
|
2009-04-15 13:40:11 -06:00
|
|
|
/*
|
|
|
|
* T0_BOT: Timer 0, bottom: clockevent source for hrtimers
|
|
|
|
* T0_TOP: Timer 0, top : clocksource for generic timekeeping
|
|
|
|
* T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
|
|
|
|
* T1_TOP: Timer 1, top : <unused>
|
|
|
|
*/
|
2010-02-25 16:36:38 -07:00
|
|
|
static struct davinci_timer_info dm355_timer_info = {
|
2009-04-15 13:40:11 -06:00
|
|
|
.timers = davinci_timer_instance,
|
|
|
|
.clockevent_id = T0_BOT,
|
|
|
|
.clocksource_id = T0_TOP,
|
|
|
|
};
|
|
|
|
|
2013-06-19 03:15:38 -06:00
|
|
|
static struct plat_serial8250_port dm355_serial0_platform_data[] = {
|
2009-03-18 11:36:08 -06:00
|
|
|
{
|
|
|
|
.mapbase = DAVINCI_UART0_BASE,
|
|
|
|
.irq = IRQ_UARTINT0,
|
|
|
|
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
|
|
|
|
UPF_IOREMAP,
|
|
|
|
.iotype = UPIO_MEM,
|
|
|
|
.regshift = 2,
|
|
|
|
},
|
2013-06-19 03:15:38 -06:00
|
|
|
{
|
|
|
|
.flags = 0,
|
|
|
|
}
|
|
|
|
};
|
|
|
|
static struct plat_serial8250_port dm355_serial1_platform_data[] = {
|
2009-03-18 11:36:08 -06:00
|
|
|
{
|
|
|
|
.mapbase = DAVINCI_UART1_BASE,
|
|
|
|
.irq = IRQ_UARTINT1,
|
|
|
|
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
|
|
|
|
UPF_IOREMAP,
|
|
|
|
.iotype = UPIO_MEM,
|
|
|
|
.regshift = 2,
|
|
|
|
},
|
2013-06-19 03:15:38 -06:00
|
|
|
{
|
|
|
|
.flags = 0,
|
|
|
|
}
|
|
|
|
};
|
|
|
|
static struct plat_serial8250_port dm355_serial2_platform_data[] = {
|
2009-03-18 11:36:08 -06:00
|
|
|
{
|
|
|
|
.mapbase = DM355_UART2_BASE,
|
|
|
|
.irq = IRQ_DM355_UARTINT2,
|
|
|
|
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
|
|
|
|
UPF_IOREMAP,
|
|
|
|
.iotype = UPIO_MEM,
|
|
|
|
.regshift = 2,
|
|
|
|
},
|
|
|
|
{
|
2013-06-19 03:15:38 -06:00
|
|
|
.flags = 0,
|
|
|
|
}
|
2009-03-18 11:36:08 -06:00
|
|
|
};
|
|
|
|
|
2013-06-19 03:15:38 -06:00
|
|
|
static struct platform_device dm355_serial_device[] = {
|
|
|
|
{
|
|
|
|
.name = "serial8250",
|
|
|
|
.id = PLAT8250_DEV_PLATFORM,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = dm355_serial0_platform_data,
|
|
|
|
}
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.name = "serial8250",
|
|
|
|
.id = PLAT8250_DEV_PLATFORM1,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = dm355_serial1_platform_data,
|
|
|
|
}
|
2009-03-18 11:36:08 -06:00
|
|
|
},
|
2013-06-19 03:15:38 -06:00
|
|
|
{
|
|
|
|
.name = "serial8250",
|
|
|
|
.id = PLAT8250_DEV_PLATFORM2,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = dm355_serial2_platform_data,
|
|
|
|
}
|
|
|
|
},
|
|
|
|
{
|
|
|
|
}
|
2009-03-18 11:36:08 -06:00
|
|
|
};
|
|
|
|
|
2009-04-15 13:38:58 -06:00
|
|
|
static struct davinci_soc_info davinci_soc_info_dm355 = {
|
|
|
|
.io_desc = dm355_io_desc,
|
|
|
|
.io_desc_num = ARRAY_SIZE(dm355_io_desc),
|
2010-05-07 15:06:34 -06:00
|
|
|
.jtag_id_reg = 0x01c40028,
|
2009-04-15 13:39:09 -06:00
|
|
|
.ids = dm355_ids,
|
|
|
|
.ids_num = ARRAY_SIZE(dm355_ids),
|
2009-04-15 13:39:23 -06:00
|
|
|
.cpu_clks = dm355_clks,
|
2009-04-15 13:39:33 -06:00
|
|
|
.psc_bases = dm355_psc_bases,
|
|
|
|
.psc_bases_num = ARRAY_SIZE(dm355_psc_bases),
|
2010-05-07 15:06:38 -06:00
|
|
|
.pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
|
2009-04-15 13:39:48 -06:00
|
|
|
.pinmux_pins = dm355_pins,
|
|
|
|
.pinmux_pins_num = ARRAY_SIZE(dm355_pins),
|
2010-05-07 15:06:37 -06:00
|
|
|
.intc_base = DAVINCI_ARM_INTC_BASE,
|
2009-04-15 13:40:00 -06:00
|
|
|
.intc_type = DAVINCI_INTC_TYPE_AINTC,
|
|
|
|
.intc_irq_prios = dm355_default_priorities,
|
|
|
|
.intc_irq_num = DAVINCI_N_AINTC_IRQ,
|
2009-04-15 13:40:11 -06:00
|
|
|
.timer_info = &dm355_timer_info,
|
2010-05-01 16:37:54 -06:00
|
|
|
.gpio_type = GPIO_TYPE_DAVINCI,
|
2010-05-07 15:06:32 -06:00
|
|
|
.gpio_base = DAVINCI_GPIO_BASE,
|
2009-04-15 13:40:35 -06:00
|
|
|
.gpio_num = 104,
|
|
|
|
.gpio_irq = IRQ_DM355_GPIOBNK0,
|
2013-06-19 03:15:38 -06:00
|
|
|
.serial_dev = dm355_serial_device,
|
2009-04-30 18:35:48 -06:00
|
|
|
.sram_dma = 0x00010000,
|
|
|
|
.sram_len = SZ_32K,
|
2009-04-15 13:38:58 -06:00
|
|
|
};
|
|
|
|
|
2009-06-05 04:28:08 -06:00
|
|
|
void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata)
|
|
|
|
{
|
|
|
|
/* we don't use ASP1 IRQs, or we'd need to mux them ... */
|
|
|
|
if (evt_enable & ASP1_TX_EVT_EN)
|
|
|
|
davinci_cfg_reg(DM355_EVT8_ASP1_TX);
|
|
|
|
|
|
|
|
if (evt_enable & ASP1_RX_EVT_EN)
|
|
|
|
davinci_cfg_reg(DM355_EVT9_ASP1_RX);
|
|
|
|
|
|
|
|
dm355_asp1_device.dev.platform_data = pdata;
|
|
|
|
platform_device_register(&dm355_asp1_device);
|
|
|
|
}
|
|
|
|
|
2009-04-29 13:10:55 -06:00
|
|
|
void __init dm355_init(void)
|
|
|
|
{
|
2009-04-15 13:38:58 -06:00
|
|
|
davinci_common_init(&davinci_soc_info_dm355);
|
2011-12-21 06:43:36 -07:00
|
|
|
davinci_map_sysmod();
|
2009-04-29 13:10:55 -06:00
|
|
|
}
|
|
|
|
|
2013-04-09 07:35:05 -06:00
|
|
|
int __init dm355_init_video(struct vpfe_config *vpfe_cfg,
|
|
|
|
struct vpbe_config *vpbe_cfg)
|
|
|
|
{
|
|
|
|
if (vpfe_cfg || vpbe_cfg)
|
|
|
|
platform_device_register(&dm355_vpss_device);
|
|
|
|
|
|
|
|
if (vpfe_cfg) {
|
|
|
|
vpfe_capture_dev.dev.platform_data = vpfe_cfg;
|
|
|
|
platform_device_register(&dm355_ccdc_dev);
|
|
|
|
platform_device_register(&vpfe_capture_dev);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (vpbe_cfg) {
|
|
|
|
dm355_vpbe_dev.dev.platform_data = vpbe_cfg;
|
|
|
|
platform_device_register(&dm355_osd_dev);
|
|
|
|
platform_device_register(&dm355_venc_dev);
|
|
|
|
platform_device_register(&dm355_vpbe_dev);
|
|
|
|
platform_device_register(&dm355_vpbe_display);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-04-29 13:10:55 -06:00
|
|
|
static int __init dm355_init_devices(void)
|
|
|
|
{
|
|
|
|
if (!cpu_is_davinci_dm355())
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
davinci_cfg_reg(DM355_INT_EDMA_CC);
|
|
|
|
platform_device_register(&dm355_edma_device);
|
2009-09-16 10:02:50 -06:00
|
|
|
|
2009-04-29 13:10:55 -06:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
postcore_initcall(dm355_init_devices);
|