[U-Boot] [PATCH 6/7] arm: dra7xx: Add board files for DRA7XX socs

Lokesh Vutla
2013-02-13T07:29:08Z

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>
---
arch/arm/include/asm/arch-omap5/mux_dra7xx.h | 344 ++++++++++++++++++++++++++
arch/arm/include/asm/arch-omap5/mux_omap5.h | 8 -
arch/arm/include/asm/arch-omap5/sys_proto.h | 6 +-
board/ti/dra7xx/Makefile | 49 ++++
board/ti/dra7xx/evm.c | 103 ++++++++
board/ti/dra7xx/mux_data.h | 47 ++++
6 files changed, 548 insertions(+), 9 deletions(-)
create mode 100644 arch/arm/include/asm/arch-omap5/mux_dra7xx.h
create mode 100644 board/ti/dra7xx/Makefile
create mode 100644 board/ti/dra7xx/evm.c
create mode 100644 board/ti/dra7xx/mux_data.h

diff --git a/arch/arm/include/asm/arch-omap5/mux_dra7xx.h b/arch/arm/include/asm/arch-omap5/mux_dra7xx.h
new file mode 100644
index 0000000..55e9de6
--- /dev/null
+++ b/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_ */
diff --git a/arch/arm/include/asm/arch-omap5/mux_omap5.h b/arch/arm/include/asm/arch-omap5/mux_omap5.h
index 4a6ed8b..34b0dbd 100644
--- a/arch/arm/include/asm/arch-omap5/mux_omap5.h
+++ b/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)
diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h
index b8d841d..e66ab44 100644
--- a/arch/arm/include/asm/arch-omap5/sys_proto.h
+++ b/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;
};
diff --git a/board/ti/dra7xx/Makefile b/board/ti/dra7xx/Makefile
new file mode 100644
index 0000000..db6da5b
--- /dev/null
+++ b/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
+
+#########################################################################
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
new file mode 100644
index 0000000..cd344da
--- /dev/null
+++ b/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);
+ omap_mmc_init(1, 0, 0);
+ return 0;
+}
+#endif
diff --git a/board/ti/dra7xx/mux_data.h b/board/ti/dra7xx/mux_data.h
new file mode 100644
index 0000000..04c95fd
--- /dev/null
+++ b/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_ */
--
1.7.9.5