omap: clean-up dead configs

The following configs are not defined at all.

 - CONFIG_OMAP1510
 - CONFIG_OMAP_1510P1
 - CONFIG_OMAP_SX1
 - CONFIG_OMAP3_DMA
 - CONFIG_OMAP3_ZOOM2
 - CONFIG_OMAP_INNOVATOR

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>

7 files changed, 1 insertions, 230 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)