diff options
Diffstat (limited to 'arch/arm/mach-davinci/da830.c')
| -rw-r--r-- | arch/arm/mach-davinci/da830.c | 280 |
1 files changed, 2 insertions, 278 deletions
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 1b86657c6e9d..2e497745b624 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -1,12 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * TI DA830/OMAP L137 chip specific setup * * Author: Mark A. Greer <mgreer@mvista.com> * - * 2009 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. + * 2009 (c) MontaVista Software, Inc. */ #include <linux/clk-provider.h> #include <linux/clk/davinci.h> @@ -14,7 +12,6 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/irqchip/irq-davinci-cp-intc.h> -#include <linux/platform_data/gpio-davinci.h> #include <clocksource/timer-davinci.h> @@ -450,181 +447,6 @@ static const struct mux_config da830_pins[] = { #endif }; -const short da830_emif25_pins[] __initconst = { - DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3, - DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7, - DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11, - DA830_EMA_D_12, DA830_EMA_D_13, DA830_EMA_D_14, DA830_EMA_D_15, - DA830_EMA_A_0, DA830_EMA_A_1, DA830_EMA_A_2, DA830_EMA_A_3, - DA830_EMA_A_4, DA830_EMA_A_5, DA830_EMA_A_6, DA830_EMA_A_7, - DA830_EMA_A_8, DA830_EMA_A_9, DA830_EMA_A_10, DA830_EMA_A_11, - DA830_EMA_A_12, DA830_EMA_BA_0, DA830_EMA_BA_1, DA830_EMA_CLK, - DA830_EMA_SDCKE, DA830_NEMA_CS_4, DA830_NEMA_CS_5, DA830_NEMA_WE, - DA830_NEMA_CS_0, DA830_NEMA_CS_2, DA830_NEMA_CS_3, DA830_NEMA_OE, - DA830_NEMA_WE_DQM_1, DA830_NEMA_WE_DQM_0, DA830_EMA_WAIT_0, - -1 -}; - -const short da830_spi0_pins[] __initconst = { - DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA, - DA830_NSPI0_SCS_0, - -1 -}; - -const short da830_spi1_pins[] __initconst = { - DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA, - DA830_NSPI1_SCS_0, - -1 -}; - -const short da830_mmc_sd_pins[] __initconst = { - DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2, - DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5, - DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK, - DA830_MMCSD_CMD, - -1 -}; - -const short da830_uart0_pins[] __initconst = { - DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD, - -1 -}; - -const short da830_uart1_pins[] __initconst = { - DA830_UART1_RXD, DA830_UART1_TXD, - -1 -}; - -const short da830_uart2_pins[] __initconst = { - DA830_UART2_RXD, DA830_UART2_TXD, - -1 -}; - -const short da830_usb20_pins[] __initconst = { - DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN, - -1 -}; - -const short da830_usb11_pins[] __initconst = { - DA830_USB_REFCLKIN, - -1 -}; - -const short da830_uhpi_pins[] __initconst = { - DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3, - DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7, - DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11, - DA830_UHPI_HD_12, DA830_UHPI_HD_13, DA830_UHPI_HD_14, DA830_UHPI_HD_15, - DA830_UHPI_HCNTL0, DA830_UHPI_HCNTL1, DA830_UHPI_HHWIL, DA830_UHPI_HRNW, - DA830_NUHPI_HAS, DA830_NUHPI_HCS, DA830_NUHPI_HDS1, DA830_NUHPI_HDS2, - DA830_NUHPI_HINT, DA830_NUHPI_HRDY, - -1 -}; - -const short da830_cpgmac_pins[] __initconst = { - DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV, - DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK, - DA830_MDIO_D, - -1 -}; - -const short da830_emif3c_pins[] __initconst = { - DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0, - DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1, - DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2, - DA830_EMB_A_3, DA830_EMB_A_4, DA830_EMB_A_5, DA830_EMB_A_6, - DA830_EMB_A_7, DA830_EMB_A_8, DA830_EMB_A_9, DA830_EMB_A_10, - DA830_EMB_A_11, DA830_EMB_A_12, DA830_NEMB_WE_DQM_3, - DA830_NEMB_WE_DQM_2, DA830_EMB_D_0, DA830_EMB_D_1, DA830_EMB_D_2, - DA830_EMB_D_3, DA830_EMB_D_4, DA830_EMB_D_5, DA830_EMB_D_6, - DA830_EMB_D_7, DA830_EMB_D_8, DA830_EMB_D_9, DA830_EMB_D_10, - DA830_EMB_D_11, DA830_EMB_D_12, DA830_EMB_D_13, DA830_EMB_D_14, - DA830_EMB_D_15, DA830_EMB_D_16, DA830_EMB_D_17, DA830_EMB_D_18, - DA830_EMB_D_19, DA830_EMB_D_20, DA830_EMB_D_21, DA830_EMB_D_22, - DA830_EMB_D_23, DA830_EMB_D_24, DA830_EMB_D_25, DA830_EMB_D_26, - DA830_EMB_D_27, DA830_EMB_D_28, DA830_EMB_D_29, DA830_EMB_D_30, - DA830_EMB_D_31, DA830_NEMB_WE_DQM_1, DA830_NEMB_WE_DQM_0, - -1 -}; - -const short da830_mcasp0_pins[] __initconst = { - DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0, - DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0, - DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3, - DA830_AXR0_4, DA830_AXR0_5, DA830_AXR0_6, DA830_AXR0_7, - DA830_AXR0_8, DA830_AXR0_9, DA830_AXR0_10, DA830_AXR0_11, - DA830_AXR0_12, DA830_AXR0_13, DA830_AXR0_14, DA830_AXR0_15, - -1 -}; - -const short da830_mcasp1_pins[] __initconst = { - DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1, - DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1, - DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3, - DA830_AXR1_4, DA830_AXR1_5, DA830_AXR1_6, DA830_AXR1_7, - DA830_AXR1_8, DA830_AXR1_9, DA830_AXR1_10, DA830_AXR1_11, - -1 -}; - -const short da830_mcasp2_pins[] __initconst = { - DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2, - DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2, - DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3, - -1 -}; - -const short da830_i2c0_pins[] __initconst = { - DA830_I2C0_SDA, DA830_I2C0_SCL, - -1 -}; - -const short da830_i2c1_pins[] __initconst = { - DA830_I2C1_SCL, DA830_I2C1_SDA, - -1 -}; - -const short da830_lcdcntl_pins[] __initconst = { - DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3, - DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7, - DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11, - DA830_LCD_D_12, DA830_LCD_D_13, DA830_LCD_D_14, DA830_LCD_D_15, - DA830_LCD_PCLK, DA830_LCD_HSYNC, DA830_LCD_VSYNC, DA830_NLCD_AC_ENB_CS, - DA830_LCD_MCLK, - -1 -}; - -const short da830_pwm_pins[] __initconst = { - DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A, - DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ, - DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A, - -1 -}; - -const short da830_ecap0_pins[] __initconst = { - DA830_ECAP0_APWM0, - -1 -}; - -const short da830_ecap1_pins[] __initconst = { - DA830_ECAP1_APWM1, - -1 -}; - -const short da830_ecap2_pins[] __initconst = { - DA830_ECAP2_APWM2, - -1 -}; - -const short da830_eqep0_pins[] __initconst = { - DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B, - -1 -}; - -const short da830_eqep1_pins[] __initconst = { - DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B, - -1 -}; - static struct map_desc da830_io_desc[] = { { .virtual = IO_VIRT, @@ -665,30 +487,6 @@ static struct davinci_id da830_ids[] = { }, }; -static struct davinci_gpio_platform_data da830_gpio_platform_data = { - .no_auto_base = true, - .base = 0, - .ngpio = 128, -}; - -int __init da830_register_gpio(void) -{ - return da8xx_register_gpio(&da830_gpio_platform_data); -} - -/* - * Bottom half of timer0 is used both for clock even and clocksource. - * Top half is used by DSP. - */ -static const struct davinci_timer_cfg da830_timer_cfg = { - .reg = DEFINE_RES_IO(DA8XX_TIMER64P0_BASE, SZ_4K), - .irq = { - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA830_T12CMPINT0_0)), - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA8XX_TINT12_0)), - }, - .cmp_off = DA830_CMP12_0, -}; - static const struct davinci_soc_info davinci_soc_info_da830 = { .io_desc = da830_io_desc, .io_desc_num = ARRAY_SIZE(da830_io_desc), @@ -698,7 +496,6 @@ static const struct davinci_soc_info davinci_soc_info_da830 = { .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120, .pinmux_pins = da830_pins, .pinmux_pins_num = ARRAY_SIZE(da830_pins), - .emac_pdata = &da8xx_emac_pdata, }; void __init da830_init(void) @@ -708,76 +505,3 @@ void __init da830_init(void) da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K); WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"); } - -static const struct davinci_cp_intc_config da830_cp_intc_config = { - .reg = { - .start = DA8XX_CP_INTC_BASE, - .end = DA8XX_CP_INTC_BASE + SZ_8K - 1, - .flags = IORESOURCE_MEM, - }, - .num_irqs = DA830_N_CP_INTC_IRQ, -}; - -void __init da830_init_irq(void) -{ - davinci_cp_intc_init(&da830_cp_intc_config); -} - -void __init da830_init_time(void) -{ - void __iomem *pll; - struct clk *clk; - int rv; - - clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA830_REF_FREQ); - - pll = ioremap(DA8XX_PLL0_BASE, SZ_4K); - - da830_pll_init(NULL, pll, NULL); - - clk = clk_get(NULL, "timer0"); - if (WARN_ON(IS_ERR(clk))) { - pr_err("Unable to get the timer clock\n"); - return; - } - - rv = davinci_timer_register(clk, &da830_timer_cfg); - WARN(rv, "Unable to register the timer: %d\n", rv); -} - -static struct resource da830_psc0_resources[] = { - { - .start = DA8XX_PSC0_BASE, - .end = DA8XX_PSC0_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device da830_psc0_device = { - .name = "da830-psc0", - .id = -1, - .resource = da830_psc0_resources, - .num_resources = ARRAY_SIZE(da830_psc0_resources), -}; - -static struct resource da830_psc1_resources[] = { - { - .start = DA8XX_PSC1_BASE, - .end = DA8XX_PSC1_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device da830_psc1_device = { - .name = "da830-psc1", - .id = -1, - .resource = da830_psc1_resources, - .num_resources = ARRAY_SIZE(da830_psc1_resources), -}; - -void __init da830_register_clocks(void) -{ - /* PLL is registered in da830_init_time() */ - platform_device_register(&da830_psc0_device); - platform_device_register(&da830_psc1_device); -} |