summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--MAINTAINERS4
-rw-r--r--arch/arm/cpu/armv7/am33xx/Makefile2
-rw-r--r--arch/arm/cpu/armv7/am33xx/board.c66
-rw-r--r--board/ti/am335x/Makefile43
-rw-r--r--board/ti/am335x/common_def.h24
-rw-r--r--board/ti/am335x/evm.c48
-rw-r--r--board/ti/am335x/mux.c278
-rw-r--r--boards.cfg1
-rw-r--r--drivers/serial/ns16550.c7
-rw-r--r--include/configs/am335x_evm.h122
10 files changed, 592 insertions, 3 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 48a5bae..f2fdb6e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -738,6 +738,10 @@ Nagendra T S <nagendra@mistralsolutions.com>
am3517_crane ARM ARMV7 (AM35x SoC)
+Chandan Nath <chandan.nath@ti.com>
+
+ am335x_evm ARM ARMV7 (AM33xx Soc)
+
Kyungmin Park <kyungmin.park@samsung.com>
apollon ARM1136EJS
diff --git a/arch/arm/cpu/armv7/am33xx/Makefile b/arch/arm/cpu/armv7/am33xx/Makefile
index 7ed6678..6beafbb 100644
--- a/arch/arm/cpu/armv7/am33xx/Makefile
+++ b/arch/arm/cpu/armv7/am33xx/Makefile
@@ -22,7 +22,7 @@ COBJS += clock.o
COBJS += sys_info.o
COBJS += ddr.o
COBJS += emif4.o
-
+COBJS += board.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(COBJS-y) $(SOBJS))
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
new file mode 100644
index 0000000..2d6d359
--- /dev/null
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -0,0 +1,66 @@
+/*
+ * board.c
+ *
+ * Common board functions for AM33XX based boards
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
+struct timer_reg *timerreg = (struct timer_reg *)DM_TIMER2_BASE;
+
+/*
+ * early system init of muxing and clocks.
+ */
+void s_init(u32 in_ddr)
+{
+ /* WDT1 is already running when the bootloader gets control
+ * Disable it to avoid "random" resets
+ */
+ writel(0xAAAA, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+ writel(0x5555, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+
+ /* Setup the PLLs and the clocks for the peripherals */
+#ifdef CONFIG_SETUP_PLL
+ pll_init();
+#endif
+ if (!in_ddr)
+ config_ddr();
+}
+
+/* Initialize timer */
+void init_timer(void)
+{
+ /* Reset the Timer */
+ writel(0x2, (&timerreg->tsicrreg));
+
+ /* Wait until the reset is done */
+ while (readl(&timerreg->tiocpcfgreg) & 1)
+ ;
+
+ /* Start the Timer */
+ writel(0x1, (&timerreg->tclrreg));
+}
diff --git a/board/ti/am335x/Makefile b/board/ti/am335x/Makefile
new file mode 100644
index 0000000..d58b185
--- /dev/null
+++ b/board/ti/am335x/Makefile
@@ -0,0 +1,43 @@
+#
+# Makefile
+#
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+#
+# 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 "as is" WITHOUT ANY WARRANTY of any
+# kind, whether express or implied; without even the implied warranty
+# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := evm.o mux.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+ rm -f $(SOBJS) $(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/am335x/common_def.h b/board/ti/am335x/common_def.h
new file mode 100644
index 0000000..1696d60
--- /dev/null
+++ b/board/ti/am335x/common_def.h
@@ -0,0 +1,24 @@
+/*
+ * common_def.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __COMMON_DEF_H__
+#define __COMMON_DEF_H__
+
+extern void enable_uart0_pin_mux(void);
+extern void configure_evm_pin_mux(unsigned char daughter_board_id,
+ unsigned short daughter_board_profile,
+ unsigned char daughter_board_flag);
+
+#endif/*__COMMON_DEF_H__ */
diff --git a/board/ti/am335x/evm.c b/board/ti/am335x/evm.c
new file mode 100644
index 0000000..b4eddd8
--- /dev/null
+++ b/board/ti/am335x/evm.c
@@ -0,0 +1,48 @@
+/*
+ * evm.c
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include "common_def.h"
+#include <serial.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_RESET (0x1 << 1)
+#define UART_CLK_RUNNING_MASK 0x1
+#define UART_SMART_IDLE_EN (0x1 << 0x3)
+
+/*
+ * Basic board specific setup
+ */
+int init_basic_setup(void)
+{
+ /* Initialize the Timer */
+ init_timer();
+
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100;
+
+ return 0;
+}
+
+int board_init(void)
+{
+ enable_uart0_pin_mux();
+ init_basic_setup();
+
+ return 0;
+}
diff --git a/board/ti/am335x/mux.c b/board/ti/am335x/mux.c
new file mode 100644
index 0000000..8f27409
--- /dev/null
+++ b/board/ti/am335x/mux.c
@@ -0,0 +1,278 @@
+/*
+ * mux.c
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <config.h>
+#include "common_def.h"
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+
+#define MUX_CFG(value, offset) \
+ __raw_writel(value, (CTRL_BASE + offset));
+
+/* PAD Control Fields */
+#define SLEWCTRL (0x1 << 6)
+#define RXACTIVE (0x1 << 5)
+#define PULLUP_EN (0x1 << 4) /* Pull UP Selection */
+#define PULLUDEN (0x0 << 3) /* Pull up enabled */
+#define PULLUDDIS (0x1 << 3) /* Pull up disabled */
+#define MODE(val) val /* used for Readability */
+
+/*
+ * PAD CONTROL OFFSETS
+ * Field names corresponds to the pad signal name
+ */
+struct pad_signals {
+ int gpmc_ad0;
+ int gpmc_ad1;
+ int gpmc_ad2;
+ int gpmc_ad3;
+ int gpmc_ad4;
+ int gpmc_ad5;
+ int gpmc_ad6;
+ int gpmc_ad7;
+ int gpmc_ad8;
+ int gpmc_ad9;
+ int gpmc_ad10;
+ int gpmc_ad11;
+ int gpmc_ad12;
+ int gpmc_ad13;
+ int gpmc_ad14;
+ int gpmc_ad15;
+ int gpmc_a0;
+ int gpmc_a1;
+ int gpmc_a2;
+ int gpmc_a3;
+ int gpmc_a4;
+ int gpmc_a5;
+ int gpmc_a6;
+ int gpmc_a7;
+ int gpmc_a8;
+ int gpmc_a9;
+ int gpmc_a10;
+ int gpmc_a11;
+ int gpmc_wait0;
+ int gpmc_wpn;
+ int gpmc_be1n;
+ int gpmc_csn0;
+ int gpmc_csn1;
+ int gpmc_csn2;
+ int gpmc_csn3;
+ int gpmc_clk;
+ int gpmc_advn_ale;
+ int gpmc_oen_ren;
+ int gpmc_wen;
+ int gpmc_be0n_cle;
+ int lcd_data0;
+ int lcd_data1;
+ int lcd_data2;
+ int lcd_data3;
+ int lcd_data4;
+ int lcd_data5;
+ int lcd_data6;
+ int lcd_data7;
+ int lcd_data8;
+ int lcd_data9;
+ int lcd_data10;
+ int lcd_data11;
+ int lcd_data12;
+ int lcd_data13;
+ int lcd_data14;
+ int lcd_data15;
+ int lcd_vsync;
+ int lcd_hsync;
+ int lcd_pclk;
+ int lcd_ac_bias_en;
+ int mmc0_dat3;
+ int mmc0_dat2;
+ int mmc0_dat1;
+ int mmc0_dat0;
+ int mmc0_clk;
+ int mmc0_cmd;
+ int mii1_col;
+ int mii1_crs;
+ int mii1_rxerr;
+ int mii1_txen;
+ int mii1_rxdv;
+ int mii1_txd3;
+ int mii1_txd2;
+ int mii1_txd1;
+ int mii1_txd0;
+ int mii1_txclk;
+ int mii1_rxclk;
+ int mii1_rxd3;
+ int mii1_rxd2;
+ int mii1_rxd1;
+ int mii1_rxd0;
+ int rmii1_refclk;
+ int mdio_data;
+ int mdio_clk;
+ int spi0_sclk;
+ int spi0_d0;
+ int spi0_d1;
+ int spi0_cs0;
+ int spi0_cs1;
+ int ecap0_in_pwm0_out;
+ int uart0_ctsn;
+ int uart0_rtsn;
+ int uart0_rxd;
+ int uart0_txd;
+ int uart1_ctsn;
+ int uart1_rtsn;
+ int uart1_rxd;
+ int uart1_txd;
+ int i2c0_sda;
+ int i2c0_scl;
+ int mcasp0_aclkx;
+ int mcasp0_fsx;
+ int mcasp0_axr0;
+ int mcasp0_ahclkr;
+ int mcasp0_aclkr;
+ int mcasp0_fsr;
+ int mcasp0_axr1;
+ int mcasp0_ahclkx;
+ int xdma_event_intr0;
+ int xdma_event_intr1;
+ int nresetin_out;
+ int porz;
+ int nnmi;
+ int osc0_in;
+ int osc0_out;
+ int rsvd1;
+ int tms;
+ int tdi;
+ int tdo;
+ int tck;
+ int ntrst;
+ int emu0;
+ int emu1;
+ int osc1_in;
+ int osc1_out;
+ int pmic_power_en;
+ int rtc_porz;
+ int rsvd2;
+ int ext_wakeup;
+ int enz_kaldo_1p8v;
+ int usb0_dm;
+ int usb0_dp;
+ int usb0_ce;
+ int usb0_id;
+ int usb0_vbus;
+ int usb0_drvvbus;
+ int usb1_dm;
+ int usb1_dp;
+ int usb1_ce;
+ int usb1_id;
+ int usb1_vbus;
+ int usb1_drvvbus;
+ int ddr_resetn;
+ int ddr_csn0;
+ int ddr_cke;
+ int ddr_ck;
+ int ddr_nck;
+ int ddr_casn;
+ int ddr_rasn;
+ int ddr_wen;
+ int ddr_ba0;
+ int ddr_ba1;
+ int ddr_ba2;
+ int ddr_a0;
+ int ddr_a1;
+ int ddr_a2;
+ int ddr_a3;
+ int ddr_a4;
+ int ddr_a5;
+ int ddr_a6;
+ int ddr_a7;
+ int ddr_a8;
+ int ddr_a9;
+ int ddr_a10;
+ int ddr_a11;
+ int ddr_a12;
+ int ddr_a13;
+ int ddr_a14;
+ int ddr_a15;
+ int ddr_odt;
+ int ddr_d0;
+ int ddr_d1;
+ int ddr_d2;
+ int ddr_d3;
+ int ddr_d4;
+ int ddr_d5;
+ int ddr_d6;
+ int ddr_d7;
+ int ddr_d8;
+ int ddr_d9;
+ int ddr_d10;
+ int ddr_d11;
+ int ddr_d12;
+ int ddr_d13;
+ int ddr_d14;
+ int ddr_d15;
+ int ddr_dqm0;
+ int ddr_dqm1;
+ int ddr_dqs0;
+ int ddr_dqsn0;
+ int ddr_dqs1;
+ int ddr_dqsn1;
+ int ddr_vref;
+ int ddr_vtp;
+ int ddr_strben0;
+ int ddr_strben1;
+ int ain7;
+ int ain6;
+ int ain5;
+ int ain4;
+ int ain3;
+ int ain2;
+ int ain1;
+ int ain0;
+ int vrefp;
+ int vrefn;
+};
+
+struct module_pin_mux {
+ short reg_offset;
+ unsigned char val;
+};
+
+/* Pad control register offset */
+#define PAD_CTRL_BASE 0x800
+#define OFFSET(x) (unsigned int) (&((struct pad_signals *) \
+ (PAD_CTRL_BASE))->x)
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
+ {-1},
+};
+
+/*
+ * Configure the pin mux for the module
+ */
+static void configure_module_pin_mux(struct module_pin_mux *mod_pin_mux)
+{
+ int i;
+
+ if (!mod_pin_mux)
+ return;
+
+ for (i = 0; mod_pin_mux[i].reg_offset != -1; i++)
+ MUX_CFG(mod_pin_mux[i].val, mod_pin_mux[i].reg_offset);
+}
+
+void enable_uart0_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
diff --git a/boards.cfg b/boards.cfg
index 1a1b2ba..4162172 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -161,6 +161,7 @@ dkb arm arm926ejs - Marvell pantheon
integratorap_cm946es arm arm946es integrator armltd - integratorap
integratorcp_cm946es arm arm946es integrator armltd - integratorcp
ca9x4_ct_vxp arm armv7 vexpress armltd
+am335x_evm arm armv7 am335x ti am33xx
efikamx arm armv7 efikamx - mx5 efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/efikamx/imximage_mx.cfg
efikasb arm armv7 efikamx - mx5 efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKASB,IMX_CONFIG=board/efikamx/imximage_sb.cfg
mx51evk arm armv7 mx51evk freescale mx5 mx51evk:IMX_CONFIG=board/freescale/mx51evk/imximage.cfg
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 056c25d..0c23955 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -37,7 +37,8 @@
void NS16550_init(NS16550_t com_port, int baud_divisor)
{
serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier);
-#if defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)
+#if (defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)) || \
+ defined(CONFIG_AM33XX)
serial_out(0x7, &com_port->mdr1); /* mode select reset TL16C750*/
#endif
serial_out(UART_LCR_BKSE | UART_LCRVAL, (ulong)&com_port->lcr);
@@ -50,7 +51,9 @@ 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_OMAP3_ZOOM2)) || \
+ defined(CONFIG_AM33XX)
+
#if defined(CONFIG_APTIX)
/* /13 mode so Aptix 6MHz can hit 115200 */
serial_out(3, &com_port->mdr1);
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
new file mode 100644
index 0000000..b471c9b
--- /dev/null
+++ b/include/configs/am335x_evm.h
@@ -0,0 +1,122 @@
+/*
+ * am335x_evm.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_AM335X_EVM_H
+#define __CONFIG_AM335X_EVM_H
+
+#define CONFIG_AM335X
+#define CONFIG_CMD_MEMORY /* for mtest */
+#undef CONFIG_GZIP
+#undef CONFIG_ZLIB
+#undef CONFIG_SYS_HUSH_PARSER
+#undef CONFIG_CMD_NET
+
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+
+#define CONFIG_SETUP_PLL
+#define CONFIG_AM335X_CONFIG_DDR
+#define CONFIG_ENV_SIZE 0x400
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 * 1024))
+#define CONFIG_SYS_PROMPT "AM335X# "
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_VERSION_VARIABLE
+
+/* set to negative value for no autoboot */
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_SYS_AUTOLOAD "no"
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "verify=yes\0" \
+ "ramdisk_file=ramdisk.gz\0" \
+
+/* Clock Defines */
+#define V_OSCK 24000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for
+ initial data */
+#define CONFIG_CMD_ECHO
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS 32
+
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 512
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+/*
+ * memtest works on 8 MB in DRAM after skipping 32MB from
+ * start addr of ram disk
+ */
+#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
+ + (8 * 1024 * 1024))
+
+#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
+#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
+#define CONFIG_SYS_HZ 1000 /* 1ms clock */
+
+ /* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
+#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
+#define PHYS_DRAM_1_SIZE 0x10000000 /*(0x80000000 / 8) 256 MB */
+#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+ GENERATED_GBL_DATA_SIZE)
+ /* Platform/Board specific defs */
+#define CONFIG_SYS_CLK_FREQ 24000000
+#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
+#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ 1000
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK (48000000)
+#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
+#define CONFIG_SYS_NS16550_COM4 0x481A6000 /* UART3 on IA BOard */
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
+4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1 1
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SYS_TEXT_BASE 0x402f0400
+
+/* Unsupported features */
+#undef CONFIG_USE_IRQ
+
+#endif /* ! __CONFIG_AM335X_EVM_H */