diff options
| -rw-r--r-- | drivers/dma/Makefile | 1 | ||||
| -rw-r--r-- | drivers/dma/omap3_dma.c | 167 | ||||
| -rw-r--r-- | drivers/serial/ns16550.c | 2 | ||||
| -rw-r--r-- | drivers/serial/serial_ns16550.c | 9 | ||||
| -rw-r--r-- | drivers/serial/usbtty.h | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/Makefile | 1 | ||||
| -rw-r--r-- | drivers/usb/gadget/omap1510_udc.c | 49 | ||||
| -rw-r--r-- | include/configs/omap1510.h | 16 | ||||
| -rw-r--r-- | include/ns16550.h | 7 | ||||
| -rw-r--r-- | include/usb/udc.h | 4 |
10 files changed, 3 insertions, 255 deletions
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile index 8b2821b..a79c391 100644 --- a/drivers/dma/Makefile +++ b/drivers/dma/Makefile @@ -8,4 +8,3 @@ obj-$(CONFIG_FSLDMAFEC) += MCD_tasksInit.o MCD_dmaApi.o MCD_tasks.o obj-$(CONFIG_APBH_DMA) += apbh_dma.o obj-$(CONFIG_FSL_DMA) += fsl_dma.o -obj-$(CONFIG_OMAP3_DMA) += omap3_dma.o diff --git a/drivers/dma/omap3_dma.c b/drivers/dma/omap3_dma.c deleted file mode 100644 index 3320b3d..0000000 --- a/drivers/dma/omap3_dma.c +++ /dev/null @@ -1,167 +0,0 @@ -/* Copyright (C) 2011 - * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* This is a basic implementation of the SDMA/DMA4 controller of OMAP3 - * Tested on Silicon Revision major:0x4 minor:0x0 - */ - -#include <common.h> -#include <asm/arch/cpu.h> -#include <asm/arch/omap3.h> -#include <asm/arch/dma.h> -#include <asm/io.h> -#include <asm/errno.h> - -static struct dma4 *dma4_cfg = (struct dma4 *)OMAP34XX_DMA4_BASE; -uint32_t dma_active; /* if a transfer is started the respective - bit is set for the logical channel */ - -/* Check if we have the given channel - * PARAMETERS: - * chan: Channel number - * - * RETURN of non-zero means error */ -static inline int check_channel(uint32_t chan) -{ - if (chan < CHAN_NR_MIN || chan > CHAN_NR_MAX) - return -EINVAL; - return 0; -} - -static inline void reset_irq(uint32_t chan) -{ - /* reset IRQ reason */ - writel(0x1DFE, &dma4_cfg->chan[chan].csr); - /* reset IRQ */ - writel((1 << chan), &dma4_cfg->irqstatus_l[0]); - dma_active &= ~(1 << chan); -} - -/* Set Source, Destination and Size of DMA transfer for the - * specified channel. - * PARAMETERS: - * chan: channel to use - * src: source of the transfer - * dst: destination of the transfer - * sze: Size of the transfer - * - * RETURN of non-zero means error */ -int omap3_dma_conf_transfer(uint32_t chan, uint32_t *src, uint32_t *dst, - uint32_t sze) -{ - if (check_channel(chan)) - return -EINVAL; - /* CDSA0 */ - writel((uint32_t)src, &dma4_cfg->chan[chan].cssa); - writel((uint32_t)dst, &dma4_cfg->chan[chan].cdsa); - writel(sze, &dma4_cfg->chan[chan].cen); -return 0; -} - -/* Start the DMA transfer */ -int omap3_dma_start_transfer(uint32_t chan) -{ - uint32_t val; - - if (check_channel(chan)) - return -EINVAL; - - val = readl(&dma4_cfg->chan[chan].ccr); - /* Test for channel already in use */ - if (val & CCR_ENABLE_ENABLE) - return -EBUSY; - - writel((val | CCR_ENABLE_ENABLE), &dma4_cfg->chan[chan].ccr); - dma_active |= (1 << chan); - debug("started transfer...\n"); - return 0; -} - -/* Busy-waiting for a DMA transfer - * This has to be called before another transfer is started - * PARAMETER - * chan: Channel to wait for - * - * RETURN of non-zero means error*/ -int omap3_dma_wait_for_transfer(uint32_t chan) -{ - uint32_t val; - - if (!(dma_active & (1 << chan))) { - val = readl(&dma4_cfg->irqstatus_l[0]); - if (!(val & chan)) { - debug("dma: The channel you are trying to wait for " - "was never activated - ERROR\n"); - return -1; /* channel was never active */ - } - } - - /* all irqs on line 0 */ - while (!(readl(&dma4_cfg->irqstatus_l[0]) & (1 << chan))) - asm("nop"); - - val = readl(&dma4_cfg->chan[chan].csr); - if ((val & CSR_TRANS_ERR) | (val & CSR_SUPERVISOR_ERR) | - (val & CSR_MISALIGNED_ADRS_ERR)) { - debug("err code: %X\n", val); - debug("dma: transfer error detected\n"); - reset_irq(chan); - return -1; - } - reset_irq(chan); - return 0; -} - -/* Get the revision of the DMA module - * PARAMETER - * minor: Address of minor revision to write - * major: Address of major revision to write - * - * RETURN of non-zero means error - */ -int omap3_dma_get_revision(uint32_t *minor, uint32_t *major) -{ - uint32_t val; - - /* debug information */ - val = readl(&dma4_cfg->revision); - *major = (val & 0x000000F0) >> 4; - *minor = (val & 0x0000000F); - debug("DMA Silicon revision (maj/min): 0x%X/0x%X\n", *major, *minor); - return 0; -} - -/* Initial config of omap dma - */ -void omap3_dma_init(void) -{ - dma_active = 0; - /* All interrupts on channel 0 */ - writel(0xFFFFFFFF, &dma4_cfg->irqenable_l[0]); -} - -/* set channel config to config - * - * RETURN of non-zero means error */ -int omap3_dma_conf_chan(uint32_t chan, struct dma4_chan *config) -{ - if (check_channel(chan)) - return -EINVAL; - - dma4_cfg->chan[chan] = *config; - return 0; -} - -/* get channel config to config - * - * RETURN of non-zero means error */ -int omap3_dma_get_conf_chan(uint32_t chan, struct dma4_chan *config) -{ - if (check_channel(chan)) - return -EINVAL; - *config = dma4_cfg->chan[chan]; - return 0; -} diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index 8e7052d..079f67d 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -81,7 +81,7 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) serial_out(baud_divisor & 0xff, &com_port->dll); serial_out((baud_divisor >> 8) & 0xff, &com_port->dlm); serial_out(UART_LCRVAL, &com_port->lcr); -#if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \ +#if defined(CONFIG_OMAP) || \ defined(CONFIG_AM33XX) || defined(CONFIG_SOC_DA8XX) || \ defined(CONFIG_TI81XX) || defined(CONFIG_AM43XX) diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c index 4413e69..dafeed7 100644 --- a/drivers/serial/serial_ns16550.c +++ b/drivers/serial/serial_ns16550.c @@ -122,15 +122,6 @@ static int calc_divisor (NS16550_t port) { const unsigned int mode_x_div = 16; -#ifdef CONFIG_OMAP1510 - /* If can't cleanly clock 115200 set div to 1 */ - if ((CONFIG_SYS_NS16550_CLK == 12000000) && (gd->baudrate == 115200)) { - port->osc_12m_sel = OSC_12M_SEL; /* enable 6.5 * divisor */ - return (1); /* return 1 for base divisor */ - } - port->osc_12m_sel = 0; /* clear if previsouly set */ -#endif - return DIV_ROUND_CLOSEST(CONFIG_SYS_NS16550_CLK, mode_x_div * gd->baudrate); } diff --git a/drivers/serial/usbtty.h b/drivers/serial/usbtty.h index 21a3ef4..538b6d7 100644 --- a/drivers/serial/usbtty.h +++ b/drivers/serial/usbtty.h @@ -14,8 +14,6 @@ #include <usbdevice.h> #if defined(CONFIG_PPC) #include <usb/mpc8xx_udc.h> -#elif defined(CONFIG_OMAP1510) -#include <usb/omap1510_udc.h> #elif defined(CONFIG_CPU_PXA27X) #include <usb/pxa27x_udc.h> #elif defined(CONFIG_DW_UDC) diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 66becdc..4eea907 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -31,7 +31,6 @@ ifdef CONFIG_USB_DEVICE obj-y += core.o obj-y += ep0.o obj-$(CONFIG_DW_UDC) += designware_udc.o -obj-$(CONFIG_OMAP1510) += omap1510_udc.o obj-$(CONFIG_OMAP1610) += omap1510_udc.o obj-$(CONFIG_MPC885_FAMILY) += mpc8xx_udc.o obj-$(CONFIG_CPU_PXA27X) += pxa27x_udc.o diff --git a/drivers/usb/gadget/omap1510_udc.c b/drivers/usb/gadget/omap1510_udc.c index bdc1b88..959df8c 100644 --- a/drivers/usb/gadget/omap1510_udc.c +++ b/drivers/usb/gadget/omap1510_udc.c @@ -15,9 +15,6 @@ #include <common.h> #include <asm/io.h> -#ifdef CONFIG_OMAP_SX1 -#include <i2c.h> -#endif #include <usbdevice.h> #include <usb/omap1510_udc.h> #include <usb/udc.h> @@ -1097,20 +1094,6 @@ int udc_init (void) outw ((1 << 4) | (1 << 5), CLOCK_CTRL); UDCREG (CLOCK_CTRL); -#ifdef CONFIG_OMAP1510 - /* This code was originally implemented for OMAP1510 and - * therefore is only applicable for OMAP1510 boards. For - * OMAP5912 or OMAP16xx the register APLL_CTRL does not - * exist and DPLL_CTRL is already configured. - */ - - /* Set and check APLL */ - outw (0x0008, APLL_CTRL); - UDCREG (APLL_CTRL); - /* Set and check DPLL */ - outw (0x2210, DPLL_CTRL); - UDCREG (DPLL_CTRL); -#endif /* Set and check SOFT * The below line of code has been changed to perform a * read-modify-write instead of a simple write for @@ -1124,44 +1107,12 @@ int udc_init (void) /* Print banner with device revision */ udc_rev = inw (UDC_REV) & 0xff; -#ifdef CONFIG_OMAP1510 - printf ("USB: TI OMAP1510 USB function module rev %d.%d\n", - udc_rev >> 4, udc_rev & 0xf); -#endif #ifdef CONFIG_OMAP1610 printf ("USB: TI OMAP5912 USB function module rev %d.%d\n", udc_rev >> 4, udc_rev & 0xf); #endif -#ifdef CONFIG_OMAP_SX1 - i2c_read (0x32, 0x04, 1, &value, 1); - value |= 0x04; - i2c_write (0x32, 0x04, 1, &value, 1); - - i2c_read (0x32, 0x03, 1, &value, 1); - value |= 0x01; - i2c_write (0x32, 0x03, 1, &value, 1); - - gpio = inl(GPIO_PIN_CONTROL_REG); - gpio |= 0x0002; /* A_IRDA_OFF */ - gpio |= 0x0800; /* A_SWITCH */ - gpio |= 0x8000; /* A_USB_ON */ - outl (gpio, GPIO_PIN_CONTROL_REG); - - gpio = inl(GPIO_DIR_CONTROL_REG); - gpio &= ~0x0002; /* A_IRDA_OFF */ - gpio &= ~0x0800; /* A_SWITCH */ - gpio &= ~0x8000; /* A_USB_ON */ - outl (gpio, GPIO_DIR_CONTROL_REG); - - gpio = inl(GPIO_DATA_OUTPUT_REG); - gpio |= 0x0002; /* A_IRDA_OFF */ - gpio &= ~0x0800; /* A_SWITCH */ - gpio &= ~0x8000; /* A_USB_ON */ - outl (gpio, GPIO_DATA_OUTPUT_REG); -#endif - /* The VBUS_MODE bit selects whether VBUS detection is done via * software (1) or hardware (0). When software detection is * selected, VBUS_CTRL selects whether USB is not connected (0) diff --git a/include/configs/omap1510.h b/include/configs/omap1510.h index 41f7973..5482722 100644 --- a/include/configs/omap1510.h +++ b/include/configs/omap1510.h @@ -612,22 +612,6 @@ typedef struct { int cpu_type(void); #endif -/* - * EVM Implementation Specifics. - * - * *** NOTE *** - * Any definitions in these files should be prefixed by an identifier - - * eg. OMAP1510P1_FLASH0_BASE . - * - */ -#ifdef CONFIG_OMAP_INNOVATOR -#include "innovator.h" -#endif - -#ifdef CONFIG_OMAP_1510P1 -#include "omap1510p1.h" -#endif - /*****************************************************************************/ #define CLKGEN_RESET_BASE (0xfffece00) diff --git a/include/ns16550.h b/include/ns16550.h index 17f829f..d1f3a90 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -64,8 +64,6 @@ struct NS16550 { UART_REG(uasr); /* F */ UART_REG(scr); /* 10*/ UART_REG(ssr); /* 11*/ - UART_REG(reg12); /* 12*/ - UART_REG(osc_12m_sel); /* 13*/ #endif }; @@ -164,11 +162,6 @@ typedef struct NS16550 *NS16550_t; #define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */ #define UART_IER_RDI 0x01 /* Enable receiver data interrupt */ - -#ifdef CONFIG_OMAP1510 -#define OSC_12M_SEL 0x01 /* selects 6.5 * current clk div */ -#endif - /* useful defaults for LCR */ #define UART_LCR_8N1 0x03 diff --git a/include/usb/udc.h b/include/usb/udc.h index 1f545ec..b2e0c6b 100644 --- a/include/usb/udc.h +++ b/include/usb/udc.h @@ -12,8 +12,8 @@ #define EP_MAX_PACKET_SIZE 64 #endif -#if !defined(CONFIG_PPC) && !defined(CONFIG_OMAP1510) -/* omap1510_udc.h and mpc8xx_udc.h will set these values */ +#if !defined(CONFIG_PPC) +/* mpc8xx_udc.h will set these values */ #define UDC_OUT_PACKET_SIZE EP_MAX_PACKET_SIZE #define UDC_IN_PACKET_SIZE EP_MAX_PACKET_SIZE #define UDC_INT_PACKET_SIZE EP_MAX_PACKET_SIZE |