| /* |
| * TI DaVinci DM365 chip specific setup |
| * |
| * Copyright (C) 2009 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. |
| */ |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/clk.h> |
| #include <linux/serial_8250.h> |
| #include <linux/platform_device.h> |
| #include <linux/dma-mapping.h> |
| #include <linux/gpio.h> |
| |
| #include <asm/mach/map.h> |
| |
| #include <mach/dm365.h> |
| #include <mach/clock.h> |
| #include <mach/cputype.h> |
| #include <mach/edma.h> |
| #include <mach/psc.h> |
| #include <mach/mux.h> |
| #include <mach/irqs.h> |
| #include <mach/time.h> |
| #include <mach/serial.h> |
| #include <mach/common.h> |
| |
| #include "clock.h" |
| #include "mux.h" |
| |
| #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ |
| |
| static struct pll_data pll1_data = { |
| .num = 1, |
| .phys_base = DAVINCI_PLL1_BASE, |
| .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV, |
| }; |
| |
| static struct pll_data pll2_data = { |
| .num = 2, |
| .phys_base = DAVINCI_PLL2_BASE, |
| .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV, |
| }; |
| |
| static struct clk ref_clk = { |
| .name = "ref_clk", |
| .rate = DM365_REF_FREQ, |
| }; |
| |
| static struct clk pll1_clk = { |
| .name = "pll1", |
| .parent = &ref_clk, |
| .flags = CLK_PLL, |
| .pll_data = &pll1_data, |
| }; |
| |
| static struct clk pll1_aux_clk = { |
| .name = "pll1_aux_clk", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL | PRE_PLL, |
| }; |
| |
| static struct clk pll1_sysclkbp = { |
| .name = "pll1_sysclkbp", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL | PRE_PLL, |
| .div_reg = BPDIV |
| }; |
| |
| static struct clk clkout0_clk = { |
| .name = "clkout0", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL | PRE_PLL, |
| }; |
| |
| static struct clk pll1_sysclk1 = { |
| .name = "pll1_sysclk1", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV1, |
| }; |
| |
| static struct clk pll1_sysclk2 = { |
| .name = "pll1_sysclk2", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV2, |
| }; |
| |
| static struct clk pll1_sysclk3 = { |
| .name = "pll1_sysclk3", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV3, |
| }; |
| |
| static struct clk pll1_sysclk4 = { |
| .name = "pll1_sysclk4", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV4, |
| }; |
| |
| static struct clk pll1_sysclk5 = { |
| .name = "pll1_sysclk5", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV5, |
| }; |
| |
| static struct clk pll1_sysclk6 = { |
| .name = "pll1_sysclk6", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV6, |
| }; |
| |
| static struct clk pll1_sysclk7 = { |
| .name = "pll1_sysclk7", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV7, |
| }; |
| |
| static struct clk pll1_sysclk8 = { |
| .name = "pll1_sysclk8", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV8, |
| }; |
| |
| static struct clk pll1_sysclk9 = { |
| .name = "pll1_sysclk9", |
| .parent = &pll1_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV9, |
| }; |
| |
| static struct clk pll2_clk = { |
| .name = "pll2", |
| .parent = &ref_clk, |
| .flags = CLK_PLL, |
| .pll_data = &pll2_data, |
| }; |
| |
| static struct clk pll2_aux_clk = { |
| .name = "pll2_aux_clk", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL | PRE_PLL, |
| }; |
| |
| static struct clk clkout1_clk = { |
| .name = "clkout1", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL | PRE_PLL, |
| }; |
| |
| static struct clk pll2_sysclk1 = { |
| .name = "pll2_sysclk1", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV1, |
| }; |
| |
| static struct clk pll2_sysclk2 = { |
| .name = "pll2_sysclk2", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV2, |
| }; |
| |
| static struct clk pll2_sysclk3 = { |
| .name = "pll2_sysclk3", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV3, |
| }; |
| |
| static struct clk pll2_sysclk4 = { |
| .name = "pll2_sysclk4", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV4, |
| }; |
| |
| static struct clk pll2_sysclk5 = { |
| .name = "pll2_sysclk5", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV5, |
| }; |
| |
| static struct clk pll2_sysclk6 = { |
| .name = "pll2_sysclk6", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV6, |
| }; |
| |
| static struct clk pll2_sysclk7 = { |
| .name = "pll2_sysclk7", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV7, |
| }; |
| |
| static struct clk pll2_sysclk8 = { |
| .name = "pll2_sysclk8", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV8, |
| }; |
| |
| static struct clk pll2_sysclk9 = { |
| .name = "pll2_sysclk9", |
| .parent = &pll2_clk, |
| .flags = CLK_PLL, |
| .div_reg = PLLDIV9, |
| }; |
| |
| static struct clk vpss_dac_clk = { |
| .name = "vpss_dac", |
| .parent = &pll1_sysclk3, |
| .lpsc = DM365_LPSC_DAC_CLK, |
| }; |
| |
| static struct clk vpss_master_clk = { |
| .name = "vpss_master", |
| .parent = &pll1_sysclk5, |
| .lpsc = DM365_LPSC_VPSSMSTR, |
| .flags = CLK_PSC, |
| }; |
| |
| static struct clk arm_clk = { |
| .name = "arm_clk", |
| .parent = &pll2_sysclk2, |
| .lpsc = DAVINCI_LPSC_ARM, |
| .flags = ALWAYS_ENABLED, |
| }; |
| |
| static struct clk uart0_clk = { |
| .name = "uart0", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_UART0, |
| }; |
| |
| static struct clk uart1_clk = { |
| .name = "uart1", |
| .parent = &pll1_sysclk4, |
| .lpsc = DAVINCI_LPSC_UART1, |
| }; |
| |
| static struct clk i2c_clk = { |
| .name = "i2c", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_I2C, |
| }; |
| |
| static struct clk mmcsd0_clk = { |
| .name = "mmcsd0", |
| .parent = &pll1_sysclk8, |
| .lpsc = DAVINCI_LPSC_MMC_SD, |
| }; |
| |
| static struct clk mmcsd1_clk = { |
| .name = "mmcsd1", |
| .parent = &pll1_sysclk4, |
| .lpsc = DM365_LPSC_MMC_SD1, |
| }; |
| |
| static struct clk spi0_clk = { |
| .name = "spi0", |
| .parent = &pll1_sysclk4, |
| .lpsc = DAVINCI_LPSC_SPI, |
| }; |
| |
| static struct clk spi1_clk = { |
| .name = "spi1", |
| .parent = &pll1_sysclk4, |
| .lpsc = DM365_LPSC_SPI1, |
| }; |
| |
| static struct clk spi2_clk = { |
| .name = "spi2", |
| .parent = &pll1_sysclk4, |
| .lpsc = DM365_LPSC_SPI2, |
| }; |
| |
| static struct clk spi3_clk = { |
| .name = "spi3", |
| .parent = &pll1_sysclk4, |
| .lpsc = DM365_LPSC_SPI3, |
| }; |
| |
| static struct clk spi4_clk = { |
| .name = "spi4", |
| .parent = &pll1_aux_clk, |
| .lpsc = DM365_LPSC_SPI4, |
| }; |
| |
| static struct clk gpio_clk = { |
| .name = "gpio", |
| .parent = &pll1_sysclk4, |
| .lpsc = DAVINCI_LPSC_GPIO, |
| }; |
| |
| static struct clk aemif_clk = { |
| .name = "aemif", |
| .parent = &pll1_sysclk4, |
| .lpsc = DAVINCI_LPSC_AEMIF, |
| }; |
| |
| static struct clk pwm0_clk = { |
| .name = "pwm0", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_PWM0, |
| }; |
| |
| static struct clk pwm1_clk = { |
| .name = "pwm1", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_PWM1, |
| }; |
| |
| static struct clk pwm2_clk = { |
| .name = "pwm2", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_PWM2, |
| }; |
| |
| static struct clk pwm3_clk = { |
| .name = "pwm3", |
| .parent = &ref_clk, |
| .lpsc = DM365_LPSC_PWM3, |
| }; |
| |
| static struct clk timer0_clk = { |
| .name = "timer0", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_TIMER0, |
| }; |
| |
| static struct clk timer1_clk = { |
| .name = "timer1", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_TIMER1, |
| }; |
| |
| static struct clk timer2_clk = { |
| .name = "timer2", |
| .parent = &pll1_aux_clk, |
| .lpsc = DAVINCI_LPSC_TIMER2, |
| .usecount = 1, |
| }; |
| |
| static struct clk timer3_clk = { |
| .name = "timer3", |
| .parent = &pll1_aux_clk, |
| .lpsc = DM365_LPSC_TIMER3, |
| }; |
| |
| static struct clk usb_clk = { |
| .name = "usb", |
| .parent = &pll2_sysclk1, |
| .lpsc = DAVINCI_LPSC_USB, |
| }; |
| |
| static struct clk emac_clk = { |
| .name = "emac", |
| .parent = &pll1_sysclk4, |
| .lpsc = DM365_LPSC_EMAC, |
| }; |
| |
| static struct clk voicecodec_clk = { |
| .name = "voice_codec", |
| .parent = &pll2_sysclk4, |
| .lpsc = DM365_LPSC_VOICE_CODEC, |
| }; |
| |
| static struct clk asp0_clk = { |
| .name = "asp0", |
| .parent = &pll1_sysclk4, |
| .lpsc = DM365_LPSC_McBSP1, |
| }; |
| |
| static struct clk rto_clk = { |
| .name = "rto", |
| .parent = &pll1_sysclk4, |
| .lpsc = DM365_LPSC_RTO, |
| }; |
| |
| static struct clk mjcp_clk = { |
| .name = "mjcp", |
| .parent = &pll1_sysclk3, |
| .lpsc = DM365_LPSC_MJCP, |
| }; |
| |
| static struct davinci_clk dm365_clks[] = { |
| CLK(NULL, "ref", &ref_clk), |
| CLK(NULL, "pll1", &pll1_clk), |
| CLK(NULL, "pll1_aux", &pll1_aux_clk), |
| CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), |
| CLK(NULL, "clkout0", &clkout0_clk), |
| CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), |
| CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), |
| CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), |
| CLK(NULL, "pll1_sysclk4", &pll1_sysclk4), |
| CLK(NULL, "pll1_sysclk5", &pll1_sysclk5), |
| CLK(NULL, "pll1_sysclk6", &pll1_sysclk6), |
| CLK(NULL, "pll1_sysclk7", &pll1_sysclk7), |
| CLK(NULL, "pll1_sysclk8", &pll1_sysclk8), |
| CLK(NULL, "pll1_sysclk9", &pll1_sysclk9), |
| CLK(NULL, "pll2", &pll2_clk), |
| CLK(NULL, "pll2_aux", &pll2_aux_clk), |
| CLK(NULL, "clkout1", &clkout1_clk), |
| CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), |
| CLK(NULL, "pll2_sysclk2", &pll2_sysclk2), |
| CLK(NULL, "pll2_sysclk3", &pll2_sysclk3), |
| CLK(NULL, "pll2_sysclk4", &pll2_sysclk4), |
| CLK(NULL, "pll2_sysclk5", &pll2_sysclk5), |
| CLK(NULL, "pll2_sysclk6", &pll2_sysclk6), |
| CLK(NULL, "pll2_sysclk7", &pll2_sysclk7), |
| CLK(NULL, "pll2_sysclk8", &pll2_sysclk8), |
| CLK(NULL, "pll2_sysclk9", &pll2_sysclk9), |
| CLK(NULL, "vpss_dac", &vpss_dac_clk), |
| CLK(NULL, "vpss_master", &vpss_master_clk), |
| CLK(NULL, "arm", &arm_clk), |
| CLK(NULL, "uart0", &uart0_clk), |
| CLK(NULL, "uart1", &uart1_clk), |
| CLK("i2c_davinci.1", NULL, &i2c_clk), |
| CLK("davinci_mmc.0", NULL, &mmcsd0_clk), |
| CLK("davinci_mmc.1", NULL, &mmcsd1_clk), |
| CLK("spi_davinci.0", NULL, &spi0_clk), |
| CLK("spi_davinci.1", NULL, &spi1_clk), |
| CLK("spi_davinci.2", NULL, &spi2_clk), |
| CLK("spi_davinci.3", NULL, &spi3_clk), |
| CLK("spi_davinci.4", NULL, &spi4_clk), |
| 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, "usb", &usb_clk), |
| CLK("davinci_emac.1", NULL, &emac_clk), |
| CLK("voice_codec", NULL, &voicecodec_clk), |
| CLK("soc-audio.0", NULL, &asp0_clk), |
| CLK(NULL, "rto", &rto_clk), |
| CLK(NULL, "mjcp", &mjcp_clk), |
| CLK(NULL, NULL, NULL), |
| }; |
| |
| /*----------------------------------------------------------------------*/ |
| |
| #define PINMUX0 0x00 |
| #define PINMUX1 0x04 |
| #define PINMUX2 0x08 |
| #define PINMUX3 0x0c |
| #define PINMUX4 0x10 |
| #define INTMUX 0x18 |
| #define EVTMUX 0x1c |
| |
| |
| static const struct mux_config dm365_pins[] = { |
| #ifdef CONFIG_DAVINCI_MUX |
| MUX_CFG(DM365, MMCSD0, 0, 24, 1, 0, false) |
| |
| MUX_CFG(DM365, SD1_CLK, 0, 16, 3, 1, false) |
| MUX_CFG(DM365, SD1_CMD, 4, 30, 3, 1, false) |
| MUX_CFG(DM365, SD1_DATA3, 4, 28, 3, 1, false) |
| MUX_CFG(DM365, SD1_DATA2, 4, 26, 3, 1, false) |
| MUX_CFG(DM365, SD1_DATA1, 4, 24, 3, 1, false) |
| MUX_CFG(DM365, SD1_DATA0, 4, 22, 3, 1, false) |
| |
| MUX_CFG(DM365, I2C_SDA, 3, 23, 3, 2, false) |
| MUX_CFG(DM365, I2C_SCL, 3, 21, 3, 2, false) |
| |
| MUX_CFG(DM365, AEMIF_AR, 2, 0, 3, 1, false) |
| MUX_CFG(DM365, AEMIF_A3, 2, 2, 3, 1, false) |
| MUX_CFG(DM365, AEMIF_A7, 2, 4, 3, 1, false) |
| MUX_CFG(DM365, AEMIF_D15_8, 2, 6, 1, 1, false) |
| MUX_CFG(DM365, AEMIF_CE0, 2, 7, 1, 0, false) |
| |
| MUX_CFG(DM365, MCBSP0_BDX, 0, 23, 1, 1, false) |
| MUX_CFG(DM365, MCBSP0_X, 0, 22, 1, 1, false) |
| MUX_CFG(DM365, MCBSP0_BFSX, 0, 21, 1, 1, false) |
| MUX_CFG(DM365, MCBSP0_BDR, 0, 20, 1, 1, false) |
| MUX_CFG(DM365, MCBSP0_R, 0, 19, 1, 1, false) |
| MUX_CFG(DM365, MCBSP0_BFSR, 0, 18, 1, 1, false) |
| |
| MUX_CFG(DM365, SPI0_SCLK, 3, 28, 1, 1, false) |
| MUX_CFG(DM365, SPI0_SDI, 3, 26, 3, 1, false) |
| MUX_CFG(DM365, SPI0_SDO, 3, 25, 1, 1, false) |
| MUX_CFG(DM365, SPI0_SDENA0, 3, 29, 3, 1, false) |
| MUX_CFG(DM365, SPI0_SDENA1, 3, 26, 3, 2, false) |
| |
| MUX_CFG(DM365, UART0_RXD, 3, 20, 1, 1, false) |
| MUX_CFG(DM365, UART0_TXD, 3, 19, 1, 1, false) |
| MUX_CFG(DM365, UART1_RXD, 3, 17, 3, 2, false) |
| MUX_CFG(DM365, UART1_TXD, 3, 15, 3, 2, false) |
| MUX_CFG(DM365, UART1_RTS, 3, 23, 3, 1, false) |
| MUX_CFG(DM365, UART1_CTS, 3, 21, 3, 1, false) |
| |
| MUX_CFG(DM365, EMAC_TX_EN, 3, 17, 3, 1, false) |
| MUX_CFG(DM365, EMAC_TX_CLK, 3, 15, 3, 1, false) |
| MUX_CFG(DM365, EMAC_COL, 3, 14, 1, 1, false) |
| MUX_CFG(DM365, EMAC_TXD3, 3, 13, 1, 1, false) |
| MUX_CFG(DM365, EMAC_TXD2, 3, 12, 1, 1, false) |
| MUX_CFG(DM365, EMAC_TXD1, 3, 11, 1, 1, false) |
| MUX_CFG(DM365, EMAC_TXD0, 3, 10, 1, 1, false) |
| MUX_CFG(DM365, EMAC_RXD3, 3, 9, 1, 1, false) |
| MUX_CFG(DM365, EMAC_RXD2, 3, 8, 1, 1, false) |
| MUX_CFG(DM365, EMAC_RXD1, 3, 7, 1, 1, false) |
| MUX_CFG(DM365, EMAC_RXD0, 3, 6, 1, 1, false) |
| MUX_CFG(DM365, EMAC_RX_CLK, 3, 5, 1, 1, false) |
| MUX_CFG(DM365, EMAC_RX_DV, 3, 4, 1, 1, false) |
| MUX_CFG(DM365, EMAC_RX_ER, 3, 3, 1, 1, false) |
| MUX_CFG(DM365, EMAC_CRS, 3, 2, 1, 1, false) |
| MUX_CFG(DM365, EMAC_MDIO, 3, 1, 1, 1, false) |
| MUX_CFG(DM365, EMAC_MDCLK, 3, 0, 1, 1, false) |
| |
| MUX_CFG(DM365, KEYPAD, 2, 0, 0x3f, 0x3f, false) |
| |
| MUX_CFG(DM365, PWM0, 1, 0, 3, 2, false) |
| MUX_CFG(DM365, PWM0_G23, 3, 26, 3, 3, false) |
| MUX_CFG(DM365, PWM1, 1, 2, 3, 2, false) |
| MUX_CFG(DM365, PWM1_G25, 3, 29, 3, 2, false) |
| MUX_CFG(DM365, PWM2_G87, 1, 10, 3, 2, false) |
| MUX_CFG(DM365, PWM2_G88, 1, 8, 3, 2, false) |
| MUX_CFG(DM365, PWM2_G89, 1, 6, 3, 2, false) |
| MUX_CFG(DM365, PWM2_G90, 1, 4, 3, 2, false) |
| MUX_CFG(DM365, PWM3_G80, 1, 20, 3, 3, false) |
| MUX_CFG(DM365, PWM3_G81, 1, 18, 3, 3, false) |
| MUX_CFG(DM365, PWM3_G85, 1, 14, 3, 2, false) |
| MUX_CFG(DM365, PWM3_G86, 1, 12, 3, 2, false) |
| |
| MUX_CFG(DM365, SPI1_SCLK, 4, 2, 3, 1, false) |
| MUX_CFG(DM365, SPI1_SDI, 3, 31, 1, 1, false) |
| MUX_CFG(DM365, SPI1_SDO, 4, 0, 3, 1, false) |
| MUX_CFG(DM365, SPI1_SDENA0, 4, 4, 3, 1, false) |
| MUX_CFG(DM365, SPI1_SDENA1, 4, 0, 3, 2, false) |
| |
| MUX_CFG(DM365, SPI2_SCLK, 4, 10, 3, 1, false) |
| MUX_CFG(DM365, SPI2_SDI, 4, 6, 3, 1, false) |
| MUX_CFG(DM365, SPI2_SDO, 4, 8, 3, 1, false) |
| MUX_CFG(DM365, SPI2_SDENA0, 4, 12, 3, 1, false) |
| MUX_CFG(DM365, SPI2_SDENA1, 4, 8, 3, 2, false) |
| |
| MUX_CFG(DM365, SPI3_SCLK, 0, 0, 3, 2, false) |
| MUX_CFG(DM365, SPI3_SDI, 0, 2, 3, 2, false) |
| MUX_CFG(DM365, SPI3_SDO, 0, 6, 3, 2, false) |
| MUX_CFG(DM365, SPI3_SDENA0, 0, 4, 3, 2, false) |
| MUX_CFG(DM365, SPI3_SDENA1, 0, 6, 3, 3, false) |
| |
| MUX_CFG(DM365, SPI4_SCLK, 4, 18, 3, 1, false) |
| MUX_CFG(DM365, SPI4_SDI, 4, 14, 3, 1, false) |
| MUX_CFG(DM365, SPI4_SDO, 4, 16, 3, 1, false) |
| MUX_CFG(DM365, SPI4_SDENA0, 4, 20, 3, 1, false) |
| MUX_CFG(DM365, SPI4_SDENA1, 4, 16, 3, 2, false) |
| |
| MUX_CFG(DM365, GPIO20, 3, 21, 3, 0, false) |
| MUX_CFG(DM365, GPIO33, 4, 12, 3, 0, false) |
| MUX_CFG(DM365, GPIO40, 4, 26, 3, 0, false) |
| |
| MUX_CFG(DM365, VOUT_FIELD, 1, 18, 3, 1, false) |
| MUX_CFG(DM365, VOUT_FIELD_G81, 1, 18, 3, 0, false) |
| MUX_CFG(DM365, VOUT_HVSYNC, 1, 16, 1, 0, false) |
| MUX_CFG(DM365, VOUT_COUTL_EN, 1, 0, 0xff, 0x55, false) |
| MUX_CFG(DM365, VOUT_COUTH_EN, 1, 8, 0xff, 0x55, false) |
| MUX_CFG(DM365, VIN_CAM_WEN, 0, 14, 3, 0, false) |
| MUX_CFG(DM365, VIN_CAM_VD, 0, 13, 1, 0, false) |
| MUX_CFG(DM365, VIN_CAM_HD, 0, 12, 1, 0, false) |
| MUX_CFG(DM365, VIN_YIN_EN, 0, 0, 0xfff, 0, false) |
| |
| INT_CFG(DM365, INT_EDMA_CC, 2, 1, 1, false) |
| INT_CFG(DM365, INT_EDMA_TC0_ERR, 3, 1, 1, false) |
| INT_CFG(DM365, INT_EDMA_TC1_ERR, 4, 1, 1, false) |
| INT_CFG(DM365, INT_EDMA_TC2_ERR, 22, 1, 1, false) |
| INT_CFG(DM365, INT_EDMA_TC3_ERR, 23, 1, 1, false) |
| INT_CFG(DM365, INT_PRTCSS, 10, 1, 1, false) |
| INT_CFG(DM365, INT_EMAC_RXTHRESH, 14, 1, 1, false) |
| INT_CFG(DM365, INT_EMAC_RXPULSE, 15, 1, 1, false) |
| INT_CFG(DM365, INT_EMAC_TXPULSE, 16, 1, 1, false) |
| INT_CFG(DM365, INT_EMAC_MISCPULSE, 17, 1, 1, false) |
| #endif |
| }; |
| |
| static struct emac_platform_data dm365_emac_pdata = { |
| .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET, |
| .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET, |
| .ctrl_ram_offset = DM365_EMAC_CNTRL_RAM_OFFSET, |
| .mdio_reg_offset = DM365_EMAC_MDIO_OFFSET, |
| .ctrl_ram_size = DM365_EMAC_CNTRL_RAM_SIZE, |
| .version = EMAC_VERSION_2, |
| }; |
| |
| static struct resource dm365_emac_resources[] = { |
| { |
| .start = DM365_EMAC_BASE, |
| .end = DM365_EMAC_BASE + 0x47ff, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .start = IRQ_DM365_EMAC_RXTHRESH, |
| .end = IRQ_DM365_EMAC_RXTHRESH, |
| .flags = IORESOURCE_IRQ, |
| }, |
| { |
| .start = IRQ_DM365_EMAC_RXPULSE, |
| .end = IRQ_DM365_EMAC_RXPULSE, |
| .flags = IORESOURCE_IRQ, |
| }, |
| { |
| .start = IRQ_DM365_EMAC_TXPULSE, |
| .end = IRQ_DM365_EMAC_TXPULSE, |
| .flags = IORESOURCE_IRQ, |
| }, |
| { |
| .start = IRQ_DM365_EMAC_MISCPULSE, |
| .end = IRQ_DM365_EMAC_MISCPULSE, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device dm365_emac_device = { |
| .name = "davinci_emac", |
| .id = 1, |
| .dev = { |
| .platform_data = &dm365_emac_pdata, |
| }, |
| .num_resources = ARRAY_SIZE(dm365_emac_resources), |
| .resource = dm365_emac_resources, |
| }; |
| |
| static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = { |
| [IRQ_VDINT0] = 2, |
| [IRQ_VDINT1] = 6, |
| [IRQ_VDINT2] = 6, |
| [IRQ_HISTINT] = 6, |
| [IRQ_H3AINT] = 6, |
| [IRQ_PRVUINT] = 6, |
| [IRQ_RSZINT] = 6, |
| [IRQ_DM365_INSFINT] = 7, |
| [IRQ_VENCINT] = 6, |
| [IRQ_ASQINT] = 6, |
| [IRQ_IMXINT] = 6, |
| [IRQ_DM365_IMCOPINT] = 4, |
| [IRQ_USBINT] = 4, |
| [IRQ_DM365_RTOINT] = 7, |
| [IRQ_DM365_TINT5] = 7, |
| [IRQ_DM365_TINT6] = 5, |
| [IRQ_CCINT0] = 5, |
| [IRQ_CCERRINT] = 5, |
| [IRQ_TCERRINT0] = 5, |
| [IRQ_TCERRINT] = 7, |
| [IRQ_PSCIN] = 4, |
| [IRQ_DM365_SPINT2_1] = 7, |
| [IRQ_DM365_TINT7] = 7, |
| [IRQ_DM365_SDIOINT0] = 7, |
| [IRQ_MBXINT] = 7, |
| [IRQ_MBRINT] = 7, |
| [IRQ_MMCINT] = 7, |
| [IRQ_DM365_MMCINT1] = 7, |
| [IRQ_DM365_PWMINT3] = 7, |
| [IRQ_DDRINT] = 4, |
| [IRQ_AEMIFINT] = 2, |
| [IRQ_DM365_SDIOINT1] = 2, |
| [IRQ_TINT0_TINT12] = 7, |
| [IRQ_TINT0_TINT34] = 7, |
| [IRQ_TINT1_TINT12] = 7, |
| [IRQ_TINT1_TINT34] = 7, |
| [IRQ_PWMINT0] = 7, |
| [IRQ_PWMINT1] = 3, |
| [IRQ_PWMINT2] = 3, |
| [IRQ_I2C] = 3, |
| [IRQ_UARTINT0] = 3, |
| [IRQ_UARTINT1] = 3, |
| [IRQ_DM365_SPIINT0_0] = 3, |
| [IRQ_DM365_SPIINT3_0] = 3, |
| [IRQ_DM365_GPIO0] = 3, |
| [IRQ_DM365_GPIO1] = 7, |
| [IRQ_DM365_GPIO2] = 4, |
| [IRQ_DM365_GPIO3] = 4, |
| [IRQ_DM365_GPIO4] = 7, |
| [IRQ_DM365_GPIO5] = 7, |
| [IRQ_DM365_GPIO6] = 7, |
| [IRQ_DM365_GPIO7] = 7, |
| [IRQ_DM365_EMAC_RXTHRESH] = 7, |
| [IRQ_DM365_EMAC_RXPULSE] = 7, |
| [IRQ_DM365_EMAC_TXPULSE] = 7, |
| [IRQ_DM365_EMAC_MISCPULSE] = 7, |
| [IRQ_DM365_GPIO12] = 7, |
| [IRQ_DM365_GPIO13] = 7, |
| [IRQ_DM365_GPIO14] = 7, |
| [IRQ_DM365_GPIO15] = 7, |
| [IRQ_DM365_KEYINT] = 7, |
| [IRQ_DM365_TCERRINT2] = 7, |
| [IRQ_DM365_TCERRINT3] = 7, |
| [IRQ_DM365_EMUINT] = 7, |
| }; |
| |
| /* Four Transfer Controllers on DM365 */ |
| static const s8 |
| dm365_queue_tc_mapping[][2] = { |
| /* {event queue no, TC no} */ |
| {0, 0}, |
| {1, 1}, |
| {2, 2}, |
| {3, 3}, |
| {-1, -1}, |
| }; |
| |
| static const s8 |
| dm365_queue_priority_mapping[][2] = { |
| /* {event queue no, Priority} */ |
| {0, 7}, |
| {1, 7}, |
| {2, 7}, |
| {3, 0}, |
| {-1, -1}, |
| }; |
| |
| static struct edma_soc_info dm365_edma_info[] = { |
| { |
| .n_channel = 64, |
| .n_region = 4, |
| .n_slot = 256, |
| .n_tc = 4, |
| .n_cc = 1, |
| .queue_tc_mapping = dm365_queue_tc_mapping, |
| .queue_priority_mapping = dm365_queue_priority_mapping, |
| }, |
| }; |
| |
| static struct resource edma_resources[] = { |
| { |
| .name = "edma_cc0", |
| .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, |
| }, |
| { |
| .name = "edma_tc2", |
| .start = 0x01c10800, |
| .end = 0x01c10800 + SZ_1K - 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "edma_tc3", |
| .start = 0x01c10c00, |
| .end = 0x01c10c00 + SZ_1K - 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "edma0", |
| .start = IRQ_CCINT0, |
| .flags = IORESOURCE_IRQ, |
| }, |
| { |
| .name = "edma0_err", |
| .start = IRQ_CCERRINT, |
| .flags = IORESOURCE_IRQ, |
| }, |
| /* not using TC*_ERR */ |
| }; |
| |
| static struct platform_device dm365_edma_device = { |
| .name = "edma", |
| .id = 0, |
| .dev.platform_data = dm365_edma_info, |
| .num_resources = ARRAY_SIZE(edma_resources), |
| .resource = edma_resources, |
| }; |
| |
| static struct map_desc dm365_io_desc[] = { |
| { |
| .virtual = IO_VIRT, |
| .pfn = __phys_to_pfn(IO_PHYS), |
| .length = IO_SIZE, |
| .type = MT_DEVICE |
| }, |
| { |
| .virtual = SRAM_VIRT, |
| .pfn = __phys_to_pfn(0x00010000), |
| .length = SZ_32K, |
| /* MT_MEMORY_NONCACHED requires supersection alignment */ |
| .type = MT_DEVICE, |
| }, |
| }; |
| |
| /* Contents of JTAG ID register used to identify exact cpu type */ |
| static struct davinci_id dm365_ids[] = { |
| { |
| .variant = 0x0, |
| .part_no = 0xb83e, |
| .manufacturer = 0x017, |
| .cpu_id = DAVINCI_CPU_ID_DM365, |
| .name = "dm365", |
| }, |
| }; |
| |
| static void __iomem *dm365_psc_bases[] = { |
| IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE), |
| }; |
| |
| struct davinci_timer_info dm365_timer_info = { |
| .timers = davinci_timer_instance, |
| .clockevent_id = T0_BOT, |
| .clocksource_id = T0_TOP, |
| }; |
| |
| static struct plat_serial8250_port dm365_serial_platform_data[] = { |
| { |
| .mapbase = DAVINCI_UART0_BASE, |
| .irq = IRQ_UARTINT0, |
| .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | |
| UPF_IOREMAP, |
| .iotype = UPIO_MEM, |
| .regshift = 2, |
| }, |
| { |
| .mapbase = DAVINCI_UART1_BASE, |
| .irq = IRQ_UARTINT1, |
| .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | |
| UPF_IOREMAP, |
| .iotype = UPIO_MEM, |
| .regshift = 2, |
| }, |
| { |
| .flags = 0 |
| }, |
| }; |
| |
| static struct platform_device dm365_serial_device = { |
| .name = "serial8250", |
| .id = PLAT8250_DEV_PLATFORM, |
| .dev = { |
| .platform_data = dm365_serial_platform_data, |
| }, |
| }; |
| |
| static struct davinci_soc_info davinci_soc_info_dm365 = { |
| .io_desc = dm365_io_desc, |
| .io_desc_num = ARRAY_SIZE(dm365_io_desc), |
| .jtag_id_base = IO_ADDRESS(0x01c40028), |
| .ids = dm365_ids, |
| .ids_num = ARRAY_SIZE(dm365_ids), |
| .cpu_clks = dm365_clks, |
| .psc_bases = dm365_psc_bases, |
| .psc_bases_num = ARRAY_SIZE(dm365_psc_bases), |
| .pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE), |
| .pinmux_pins = dm365_pins, |
| .pinmux_pins_num = ARRAY_SIZE(dm365_pins), |
| .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE), |
| .intc_type = DAVINCI_INTC_TYPE_AINTC, |
| .intc_irq_prios = dm365_default_priorities, |
| .intc_irq_num = DAVINCI_N_AINTC_IRQ, |
| .timer_info = &dm365_timer_info, |
| .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE), |
| .gpio_num = 104, |
| .gpio_irq = IRQ_DM365_GPIO0, |
| .gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */ |
| .serial_dev = &dm365_serial_device, |
| .emac_pdata = &dm365_emac_pdata, |
| .sram_dma = 0x00010000, |
| .sram_len = SZ_32K, |
| }; |
| |
| void __init dm365_init(void) |
| { |
| davinci_common_init(&davinci_soc_info_dm365); |
| } |
| |
| static int __init dm365_init_devices(void) |
| { |
| if (!cpu_is_davinci_dm365()) |
| return 0; |
| |
| davinci_cfg_reg(DM365_INT_EDMA_CC); |
| platform_device_register(&dm365_edma_device); |
| platform_device_register(&dm365_emac_device); |
| |
| return 0; |
| } |
| postcore_initcall(dm365_init_devices); |