arm: dra7xx: Add board files for DRA7XX socs

Adding new board files for DRA7XX socs.
The pad registers layout is changed completely from OMAP5
So introducing the new structure here and also adding the
minimal data.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishant Kamat <nskamat@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
[trini: Adapt omap_mmc_init call for last 2 params]
Signed-off-by: Tom Rini <trini@ti.com>

arch/arm/include/asm/arch-omap5/mux_dra7xx.h

@@ -0,0 +1,344 @@
+/*
+ * (C) Copyright 2013
+ * Texas Instruments Incorporated
+ *
+ * Nishant Kamat <nskamat@ti.com>
+ * Lokesh Vutla <lokeshvutla@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _MUX_DRA7XX_H_
+#define _MUX_DRA7XX_H_
+
+#include <asm/types.h>
+
+#define IEN	(1 << 18)
+#define IDIS	(0 << 18)
+
+#define PTU	(3 << 16)
+#define PTD	(1 << 16)
+#define PEN	(1 << 16)
+#define PDIS	(0 << 16)
+
+#define WKEN	(1 << 24)
+#define WKDIS	(0 << 24)
+
+#define M0	0
+#define M1	1
+#define M2	2
+#define M3	3
+#define M4	4
+#define M5	5
+#define M6	6
+#define M7	7
+#define M8	8
+#define M9	9
+#define M10	10
+#define M11	11
+#define M12	12
+#define M13	13
+#define M14	14
+#define M15	15
+
+#define SAFE_MODE	M15
+
+#define GPMC_AD0	0x000
+#define GPMC_AD1	0x004
+#define GPMC_AD2	0x008
+#define GPMC_AD3	0x00C
+#define GPMC_AD4	0x010
+#define GPMC_AD5	0x014
+#define GPMC_AD6	0x018
+#define GPMC_AD7	0x01C
+#define GPMC_AD8	0x020
+#define GPMC_AD9	0x024
+#define GPMC_AD10	0x028
+#define GPMC_AD11	0x02C
+#define GPMC_AD12	0x030
+#define GPMC_AD13	0x034
+#define GPMC_AD14	0x038
+#define GPMC_AD15	0x03C
+#define GPMC_A0		0x040
+#define GPMC_A1		0x044
+#define GPMC_A2		0x048
+#define GPMC_A3		0x04C
+#define GPMC_A4		0x050
+#define GPMC_A5		0x054
+#define GPMC_A6		0x058
+#define GPMC_A7		0x05C
+#define GPMC_A8		0x060
+#define GPMC_A9		0x064
+#define GPMC_A10	0x068
+#define GPMC_A11	0x06C
+#define GPMC_A12	0x070
+#define GPMC_A13	0x074
+#define GPMC_A14	0x078
+#define GPMC_A15	0x07C
+#define GPMC_A16	0x080
+#define GPMC_A17	0x084
+#define GPMC_A18	0x088
+#define GPMC_A19	0x08C
+#define GPMC_A20	0x090
+#define GPMC_A21	0x094
+#define GPMC_A22	0x098
+#define GPMC_A23	0x09C
+#define GPMC_A24	0x0A0
+#define GPMC_A25	0x0A4
+#define GPMC_A26	0x0A8
+#define GPMC_A27	0x0AC
+#define GPMC_CS1	0x0B0
+#define GPMC_CS0	0x0B4
+#define GPMC_CS2	0x0B8
+#define GPMC_CS3	0x0BC
+#define GPMC_CLK	0x0C0
+#define GPMC_ADVN_ALE	0x0C4
+#define GPMC_OEN_REN	0x0C8
+#define GPMC_WEN	0x0CC
+#define GPMC_BEN0	0x0D0
+#define GPMC_BEN1	0x0D4
+#define GPMC_WAIT0	0x0D8
+#define VIN1A_CLK0	0x0DC
+#define VIN1B_CLK1	0x0E0
+#define VIN1A_DE0	0x0E4
+#define VIN1A_FLD0	0x0E8
+#define VIN1A_HSYNC0	0x0EC
+#define VIN1A_VSYNC0	0x0F0
+#define VIN1A_D0	0x0F4
+#define VIN1A_D1	0x0F8
+#define VIN1A_D2	0x0FC
+#define VIN1A_D3	0x100
+#define VIN1A_D4	0x104
+#define VIN1A_D5	0x108
+#define VIN1A_D6	0x10C
+#define VIN1A_D7	0x110
+#define VIN1A_D8	0x114
+#define VIN1A_D9	0x118
+#define VIN1A_D10	0x11C
+#define VIN1A_D11	0x120
+#define VIN1A_D12	0x124
+#define VIN1A_D13	0x128
+#define VIN1A_D14	0x12C
+#define VIN1A_D15	0x130
+#define VIN1A_D16	0x134
+#define VIN1A_D17	0x138
+#define VIN1A_D18	0x13C
+#define VIN1A_D19	0x140
+#define VIN1A_D20	0x144
+#define VIN1A_D21	0x148
+#define VIN1A_D22	0x14C
+#define VIN1A_D23	0x150
+#define VIN2A_CLK0	0x154
+#define VIN2A_DE0	0x158
+#define VIN2A_FLD0	0x15C
+#define VIN2A_HSYNC0	0x160
+#define VIN2A_VSYNC0	0x164
+#define VIN2A_D0	0x168
+#define VIN2A_D1	0x16C
+#define VIN2A_D2	0x170
+#define VIN2A_D3	0x174
+#define VIN2A_D4	0x178
+#define VIN2A_D5	0x17C
+#define VIN2A_D6	0x180
+#define VIN2A_D7	0x184
+#define VIN2A_D8	0x188
+#define VIN2A_D9	0x18C
+#define VIN2A_D10	0x190
+#define VIN2A_D11	0x194
+#define VIN2A_D12	0x198
+#define VIN2A_D13	0x19C
+#define VIN2A_D14	0x1A0
+#define VIN2A_D15	0x1A4
+#define VIN2A_D16	0x1A8
+#define VIN2A_D17	0x1AC
+#define VIN2A_D18	0x1B0
+#define VIN2A_D19	0x1B4
+#define VIN2A_D20	0x1B8
+#define VIN2A_D21	0x1BC
+#define VIN2A_D22	0x1C0
+#define VIN2A_D23	0x1C4
+#define VOUT1_CLK	0x1C8
+#define VOUT1_DE	0x1CC
+#define VOUT1_FLD	0x1D0
+#define VOUT1_HSYNC	0x1D4
+#define VOUT1_VSYNC	0x1D8
+#define VOUT1_D0	0x1DC
+#define VOUT1_D1	0x1E0
+#define VOUT1_D2	0x1E4
+#define VOUT1_D3	0x1E8
+#define VOUT1_D4	0x1EC
+#define VOUT1_D5	0x1F0
+#define VOUT1_D6	0x1F4
+#define VOUT1_D7	0x1F8
+#define VOUT1_D8	0x1FC
+#define VOUT1_D9	0x200
+#define VOUT1_D10	0x204
+#define VOUT1_D11	0x208
+#define VOUT1_D12	0x20C
+#define VOUT1_D13	0x210
+#define VOUT1_D14	0x214
+#define VOUT1_D15	0x218
+#define VOUT1_D16	0x21C
+#define VOUT1_D17	0x220
+#define VOUT1_D18	0x224
+#define VOUT1_D19	0x228
+#define VOUT1_D20	0x22C
+#define VOUT1_D21	0x230
+#define VOUT1_D22	0x234
+#define VOUT1_D23	0x238
+#define MDIO_MCLK	0x23C
+#define MDIO_D		0x240
+#define RMII_MHZ_50_CLK	0x244
+#define UART3_RXD	0x248
+#define UART3_TXD	0x24C
+#define RGMII0_TXC	0x250
+#define RGMII0_TXCTL	0x254
+#define RGMII0_TXD3	0x258
+#define RGMII0_TXD2	0x25C
+#define RGMII0_TXD1	0x260
+#define RGMII0_TXD0	0x264
+#define RGMII0_RXC	0x268
+#define RGMII0_RXCTL	0x26C
+#define RGMII0_RXD3	0x270
+#define RGMII0_RXD2	0x274
+#define RGMII0_RXD1	0x278
+#define RGMII0_RXD0	0x27C
+#define USB1_DRVVBUS	0x280
+#define USB2_DRVVBUS	0x284
+#define GPIO6_14	0x288
+#define GPIO6_15	0x28C
+#define GPIO6_16	0x290
+#define XREF_CLK0	0x294
+#define XREF_CLK1	0x298
+#define XREF_CLK2	0x29C
+#define XREF_CLK3	0x2A0
+#define MCASP1_ACLKX	0x2A4
+#define MCASP1_FSX	0x2A8
+#define MCASP1_ACLKR	0x2AC
+#define MCASP1_FSR	0x2B0
+#define MCASP1_AXR0	0x2B4
+#define MCASP1_AXR1	0x2B8
+#define MCASP1_AXR2	0x2BC
+#define MCASP1_AXR3	0x2C0
+#define MCASP1_AXR4	0x2C4
+#define MCASP1_AXR5	0x2C8
+#define MCASP1_AXR6	0x2CC
+#define MCASP1_AXR7	0x2D0
+#define MCASP1_AXR8	0x2D4
+#define MCASP1_AXR9	0x2D8
+#define MCASP1_AXR10	0x2DC
+#define MCASP1_AXR11	0x2E0
+#define MCASP1_AXR12	0x2E4
+#define MCASP1_AXR13	0x2E8
+#define MCASP1_AXR14	0x2EC
+#define MCASP1_AXR15	0x2F0
+#define MCASP2_ACLKX	0x2F4
+#define MCASP2_FSX	0x2F8
+#define MCASP2_ACLKR	0x2FC
+#define MCASP2_FSR	0x300
+#define MCASP2_AXR0	0x304
+#define MCASP2_AXR1	0x308
+#define MCASP2_AXR2	0x30C
+#define MCASP2_AXR3	0x310
+#define MCASP2_AXR4	0x314
+#define MCASP2_AXR5	0x318
+#define MCASP2_AXR6	0x31C
+#define MCASP2_AXR7	0x320
+#define MCASP3_ACLKX	0x324
+#define MCASP3_FSX	0x328
+#define MCASP3_AXR0	0x32C
+#define MCASP3_AXR1	0x330
+#define MCASP4_ACLKX	0x334
+#define MCASP4_FSX	0x338
+#define MCASP4_AXR0	0x33C
+#define MCASP4_AXR1	0x340
+#define MCASP5_ACLKX	0x344
+#define MCASP5_FSX	0x348
+#define MCASP5_AXR0	0x34C
+#define MCASP5_AXR1	0x350
+#define MMC1_CLK	0x354
+#define MMC1_CMD	0x358
+#define MMC1_DAT0	0x35C
+#define MMC1_DAT1	0x360
+#define MMC1_DAT2	0x364
+#define MMC1_DAT3	0x368
+#define MMC1_SDCD	0x36C
+#define MMC1_SDWP	0x370
+#define GPIO6_10	0x374
+#define GPIO6_11	0x378
+#define MMC3_CLK	0x37C
+#define MMC3_CMD	0x380
+#define MMC3_DAT0	0x384
+#define MMC3_DAT1	0x388
+#define MMC3_DAT2	0x38C
+#define MMC3_DAT3	0x390
+#define MMC3_DAT4	0x394
+#define MMC3_DAT5	0x398
+#define MMC3_DAT6	0x39C
+#define MMC3_DAT7	0x3A0
+#define SPI1_SCLK	0x3A4
+#define SPI1_D1		0x3A8
+#define SPI1_D0		0x3AC
+#define SPI1_CS0	0x3B0
+#define SPI1_CS1	0x3B4
+#define SPI1_CS2	0x3B8
+#define SPI1_CS3	0x3BC
+#define SPI2_SCLK	0x3C0
+#define SPI2_D1		0x3C4
+#define SPI2_D0		0x3C8
+#define SPI2_CS0	0x3CC
+#define DCAN1_TX	0x3D0
+#define DCAN1_RX	0x3D4
+#define DCAN2_TX	0x3D8
+#define DCAN2_RX	0x3DC
+#define UART1_RXD	0x3E0
+#define UART1_TXD	0x3E4
+#define UART1_CTSN	0x3E8
+#define UART1_RTSN	0x3EC
+#define UART2_RXD	0x3F0
+#define UART2_TXD	0x3F4
+#define UART2_CTSN	0x3F8
+#define UART2_RTSN	0x3FC
+#define I2C1_SDA	0x400
+#define I2C1_SCL	0x404
+#define I2C2_SDA	0x408
+#define I2C2_SCL	0x40C
+#define I2C3_SDA	0x410
+#define I2C3_SCL	0x414
+#define WAKEUP0		0x418
+#define WAKEUP1		0x41C
+#define WAKEUP2		0x420
+#define WAKEUP3		0x424
+#define ON_OFF		0x428
+#define RTC_PORZ	0x42C
+#define TMS		0x430
+#define TDI		0x434
+#define TDO		0x438
+#define TCLK		0x43C
+#define TRSTN		0x440
+#define RTCK		0x444
+#define EMU0		0x448
+#define EMU1		0x44C
+#define EMU2		0x450
+#define EMU3		0x454
+#define EMU4		0x458
+#define RESETN		0x45C
+#define NMIN		0x460
+#define RSTOUTN		0x464
+
+#endif /* _MUX_DRA7XX_H_ */

arch/arm/include/asm/arch-omap5/mux_omap5.h

@@ -28,14 +28,6 @@
 
 #include <asm/types.h>
 
-struct pad_conf_entry {
-
-	u16 offset;
-
-	u16 val;
-
-};
-
 #ifdef CONFIG_OFF_PADCONF
 #define OFF_PD          (1 << 12)
 #define OFF_PU          (3 << 12)

arch/arm/include/asm/arch-omap5/sys_proto.h

@@ -25,9 +25,13 @@
 #include <asm/io.h>
 #include <asm/arch/clocks.h>
 #include <asm/omap_common.h>
-#include <asm/arch/mux_omap5.h>
 #include <asm/arch/clocks.h>
 
+struct pad_conf_entry {
+	u32 offset;
+	u32 val;
+};
+
 struct omap_sysinfo {
 	char *board_string;
 };

board/ti/dra7xx/Makefile

@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2013
+# Texas Instruments, <www.ti.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= evm.o
+
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+clean:
+	rm -f $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

board/ti/dra7xx/evm.c

@@ -0,0 +1,103 @@
+/*
+ * (C) Copyright 2013
+ * Texas Instruments Incorporated, <www.ti.com>
+ *
+ * Lokesh Vutla <lokeshvutla@ti.com>
+ *
+ * Based on previous work by:
+ * Aneesh V       <aneesh@ti.com>
+ * Steve Sakoman  <steve@sakoman.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <twl6035.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mmc_host_def.h>
+
+#include "mux_data.h"
+
+#ifdef CONFIG_USB_EHCI
+#include <usb.h>
+#include <asm/arch/ehci.h>
+#include <asm/ehci-omap.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+const struct omap_sysinfo sysinfo = {
+	"Board: DRA7xx\n"
+};
+
+/**
+ * @brief board_init
+ *
+ * @return 0
+ */
+int board_init(void)
+{
+	gpmc_init();
+	gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
+
+	return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	return 0;
+}
+
+/**
+ * @brief misc_init_r - Configure EVM board specific configurations
+ * such as power configurations, ethernet initialization as phase2 of
+ * boot sequence
+ *
+ * @return 0
+ */
+int misc_init_r(void)
+{
+	return 0;
+}
+
+static void do_set_mux32(u32 base,
+			 struct pad_conf_entry const *array, int size)
+{
+	int i;
+	struct pad_conf_entry *pad = (struct pad_conf_entry *)array;
+
+	for (i = 0; i < size; i++, pad++)
+		writel(pad->val, base + pad->offset);
+}
+
+void set_muxconf_regs_essential(void)
+{
+	do_set_mux32((*ctrl)->control_padconf_core_base,
+		     core_padconf_array_essential,
+		     sizeof(core_padconf_array_essential) /
+		     sizeof(struct pad_conf_entry));
+}
+
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
+int board_mmc_init(bd_t *bis)
+{
+	omap_mmc_init(0, 0, 0, -1, -1);
+	omap_mmc_init(1, 0, 0, -1, -1);
+	return 0;
+}
+#endif

board/ti/dra7xx/mux_data.h

@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2013
+ * Texas Instruments Incorporated, <www.ti.com>
+ *
+ * Sricharan R	<r.sricharan@ti.com>
+ * Nishant Kamat <nskamat@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _MUX_DATA_DRA7XX_H_
+#define _MUX_DATA_DRA7XX_H_
+
+#include <asm/arch/mux_dra7xx.h>
+
+const struct pad_conf_entry core_padconf_array_essential[] = {
+	{MMC1_CLK, (PTU | IEN | M0)},	/* MMC1_CLK */
+	{MMC1_CMD, (PTU | IEN | M0)},   /* MMC1_CMD */
+	{MMC1_DAT0, (PTU | IEN | M0)},  /* MMC1_DAT0 */
+	{MMC1_DAT1, (PTU | IEN | M0)},  /* MMC1_DAT1 */
+	{MMC1_DAT2, (PTU | IEN | M0)},  /* MMC1_DAT2 */
+	{MMC1_DAT3, (PTU | IEN | M0)},  /* MMC1_DAT3 */
+	{MMC1_SDCD, (PTU | IEN | M0)},  /* MMC1_SDCD */
+	{MMC1_SDWP, (PTU | IEN | M0)},  /* MMC1_SDWP */
+	{UART1_RXD, (PTU | IEN | M0)},  /* UART1_RXD */
+	{UART1_TXD, (M0)},              /* UART1_TXD */
+	{UART1_CTSN, (PTU | IEN | M0)}, /* UART1_CTSN */
+	{UART1_RTSN, (M0)},             /* UART1_RTSN */
+	{I2C1_SDA, (PTU | IEN | M0)},   /* I2C1_SDA */
+	{I2C1_SCL, (PTU | IEN | M0)},   /* I2C1_SCL */
+};
+#endif /* _MUX_DATA_DRA7XX_H_ */