Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxx

[karo-tx-uboot.git] / board / samsung / origen / origen_setup.h

/*
 * Machine Specific Values for ORIGEN board based on S5PV310
 *
 * Copyright (C) 2011 Samsung Electronics
 *
 * 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 _ORIGEN_SETUP_H
#define _ORIGEN_SETUP_H

#include <config.h>
#include <version.h>
#include <asm/arch/cpu.h>

/* Offsets of clock registers (sources and dividers) */
#define CLK_SRC_CPU_OFFSET      0x14200
#define CLK_DIV_CPU0_OFFSET     0x14500
#define CLK_DIV_CPU1_OFFSET     0x14504

#define CLK_SRC_DMC_OFFSET      0x10200
#define CLK_DIV_DMC0_OFFSET     0x10500
#define CLK_DIV_DMC1_OFFSET     0x10504

#define CLK_SRC_TOP0_OFFSET     0xC210
#define CLK_SRC_TOP1_OFFSET     0xC214
#define CLK_DIV_TOP_OFFSET      0xC510

#define CLK_SRC_LEFTBUS_OFFSET  0x4200
#define CLK_DIV_LEFTBUS_OFFSET  0x4500

#define CLK_SRC_RIGHTBUS_OFFSET 0x8200
#define CLK_DIV_RIGHTBUS_OFFSET 0x8500

#define CLK_SRC_FSYS_OFFSET     0xC240
#define CLK_DIV_FSYS1_OFFSET    0xC544
#define CLK_DIV_FSYS2_OFFSET    0xC548
#define CLK_DIV_FSYS3_OFFSET    0xC54C

#define CLK_SRC_CAM_OFFSET      0xC220
#define CLK_SRC_TV_OFFSET       0xC224
#define CLK_SRC_MFC_OFFSET      0xC228
#define CLK_SRC_G3D_OFFSET      0xC22C
#define CLK_SRC_LCD0_OFFSET     0xC234
#define CLK_SRC_PERIL0_OFFSET   0xC250

#define CLK_DIV_CAM_OFFSET      0xC520
#define CLK_DIV_TV_OFFSET       0xC524
#define CLK_DIV_MFC_OFFSET      0xC528
#define CLK_DIV_G3D_OFFSET      0xC52C
#define CLK_DIV_LCD0_OFFSET     0xC534
#define CLK_DIV_PERIL0_OFFSET   0xC550

#define CLK_SRC_LCD0_OFFSET     0xC234

#define APLL_LOCK_OFFSET        0x14000
#define MPLL_LOCK_OFFSET        0x14008
#define APLL_CON0_OFFSET        0x14100
#define APLL_CON1_OFFSET        0x14104
#define MPLL_CON0_OFFSET        0x14108
#define MPLL_CON1_OFFSET        0x1410C

#define EPLL_LOCK_OFFSET        0xC010
#define VPLL_LOCK_OFFSET        0xC020
#define EPLL_CON0_OFFSET        0xC110
#define EPLL_CON1_OFFSET        0xC114
#define VPLL_CON0_OFFSET        0xC120
#define VPLL_CON1_OFFSET        0xC124

/* DMC: DRAM Controllor Register offsets */
#define DMC_CONCONTROL          0x00
#define DMC_MEMCONTROL          0x04
#define DMC_MEMCONFIG0          0x08
#define DMC_MEMCONFIG1          0x0C
#define DMC_DIRECTCMD           0x10
#define DMC_PRECHCONFIG         0x14
#define DMC_PHYCONTROL0         0x18
#define DMC_PHYCONTROL1         0x1C
#define DMC_PHYCONTROL2         0x20
#define DMC_TIMINGAREF          0x30
#define DMC_TIMINGROW           0x34
#define DMC_TIMINGDATA          0x38
#define DMC_TIMINGPOWER         0x3C
#define DMC_PHYZQCONTROL        0x44

/* Bus Configuration Register Address */
#define ASYNC_CONFIG            0x10010350

/* MIU Config Register Offsets*/
#define APB_SFR_INTERLEAVE_CONF_OFFSET  0x400
#define APB_SFR_ARBRITATION_CONF_OFFSET         0xC00

/* Offset for inform registers */
#define INFORM0_OFFSET                  0x800
#define INFORM1_OFFSET                  0x804

/* GPIO Offsets for UART: GPIO Contol Register */
#define EXYNOS4_GPIO_A0_CON_OFFSET      0x00
#define EXYNOS4_GPIO_A1_CON_OFFSET      0x20

/* UART Register offsets */
#define ULCON_OFFSET            0x00
#define UCON_OFFSET             0x04
#define UFCON_OFFSET            0x08
#define UBRDIV_OFFSET           0x28
#define UFRACVAL_OFFSET         0x2C

/* CLK_SRC_CPU */
#define MUX_HPM_SEL_MOUTAPLL            0x0
#define MUX_HPM_SEL_SCLKMPLL            0x1
#define MUX_CORE_SEL_MOUTAPLL           0x0
#define MUX_CORE_SEL_SCLKMPLL           0x1
#define MUX_MPLL_SEL_FILPLL             0x0
#define MUX_MPLL_SEL_MOUTMPLLFOUT       0x1
#define MUX_APLL_SEL_FILPLL             0x0
#define MUX_APLL_SEL_MOUTMPLLFOUT       0x1
#define CLK_SRC_CPU_VAL                 ((MUX_HPM_SEL_MOUTAPLL << 20) \
                                        | (MUX_CORE_SEL_MOUTAPLL << 16) \
                                        | (MUX_MPLL_SEL_MOUTMPLLFOUT << 8)\
                                        | (MUX_APLL_SEL_MOUTMPLLFOUT << 0))

/* CLK_DIV_CPU0 */
#define APLL_RATIO              0x0
#define PCLK_DBG_RATIO          0x1
#define ATB_RATIO               0x3
#define PERIPH_RATIO            0x3
#define COREM1_RATIO            0x7
#define COREM0_RATIO            0x3
#define CORE_RATIO              0x0
#define CLK_DIV_CPU0_VAL        ((APLL_RATIO << 24) \
                                | (PCLK_DBG_RATIO << 20) \
                                | (ATB_RATIO << 16) \
                                | (PERIPH_RATIO << 12) \
                                | (COREM1_RATIO << 8) \
                                | (COREM0_RATIO << 4) \
                                | (CORE_RATIO << 0))

/* CLK_DIV_CPU1 */
#define HPM_RATIO               0x0
#define COPY_RATIO              0x3
#define CLK_DIV_CPU1_VAL        ((HPM_RATIO << 4) | (COPY_RATIO))

/* CLK_SRC_DMC */
#define MUX_PWI_SEL_XXTI                0x0
#define MUX_PWI_SEL_XUSBXTI             0x1
#define MUX_PWI_SEL_SCLK_HDMI24M        0x2
#define MUX_PWI_SEL_SCLK_USBPHY0        0x3
#define MUX_PWI_SEL_SCLK_USBPHY1        0x4
#define MUX_PWI_SEL_SCLK_HDMIPHY        0x5
#define MUX_PWI_SEL_SCLKMPLL            0x6
#define MUX_PWI_SEL_SCLKEPLL            0x7
#define MUX_PWI_SEL_SCLKVPLL            0x8
#define MUX_DPHY_SEL_SCLKMPLL           0x0
#define MUX_DPHY_SEL_SCLKAPLL           0x1
#define MUX_DMC_BUS_SEL_SCLKMPLL        0x0
#define MUX_DMC_BUS_SEL_SCLKAPLL        0x1
#define CLK_SRC_DMC_VAL                 ((MUX_PWI_SEL_XUSBXTI << 16) \
                                        | (MUX_DPHY_SEL_SCLKMPLL << 8) \
                                        | (MUX_DMC_BUS_SEL_SCLKMPLL << 4))

/* CLK_DIV_DMC0 */
#define CORE_TIMERS_RATIO       0x1
#define COPY2_RATIO             0x3
#define DMCP_RATIO              0x1
#define DMCD_RATIO              0x1
#define DMC_RATIO               0x1
#define DPHY_RATIO              0x1
#define ACP_PCLK_RATIO          0x1
#define ACP_RATIO               0x3
#define CLK_DIV_DMC0_VAL        ((CORE_TIMERS_RATIO << 28) \
                                | (COPY2_RATIO << 24) \
                                | (DMCP_RATIO << 20) \
                                | (DMCD_RATIO << 16) \
                                | (DMC_RATIO << 12) \
                                | (DPHY_RATIO << 8) \
                                | (ACP_PCLK_RATIO << 4) \
                                | (ACP_RATIO << 0))

/* CLK_DIV_DMC1 */
#define DPM_RATIO               0x1
#define DVSEM_RATIO             0x1
#define PWI_RATIO               0x1
#define CLK_DIV_DMC1_VAL        ((DPM_RATIO << 24) \
                                | (DVSEM_RATIO << 16) \
                                | (PWI_RATIO << 8))

/* CLK_SRC_TOP0 */
#define MUX_ONENAND_SEL_ACLK_133        0x0
#define MUX_ONENAND_SEL_ACLK_160        0x1
#define MUX_ACLK_133_SEL_SCLKMPLL       0x0
#define MUX_ACLK_133_SEL_SCLKAPLL       0x1
#define MUX_ACLK_160_SEL_SCLKMPLL       0x0
#define MUX_ACLK_160_SEL_SCLKAPLL       0x1
#define MUX_ACLK_100_SEL_SCLKMPLL       0x0
#define MUX_ACLK_100_SEL_SCLKAPLL       0x1
#define MUX_ACLK_200_SEL_SCLKMPLL       0x0
#define MUX_ACLK_200_SEL_SCLKAPLL       0x1
#define MUX_VPLL_SEL_FINPLL             0x0
#define MUX_VPLL_SEL_FOUTVPLL           0x1
#define MUX_EPLL_SEL_FINPLL             0x0
#define MUX_EPLL_SEL_FOUTEPLL           0x1
#define MUX_ONENAND_1_SEL_MOUTONENAND   0x0
#define MUX_ONENAND_1_SEL_SCLKVPLL      0x1
#define CLK_SRC_TOP0_VAL                ((MUX_ONENAND_SEL_ACLK_133 << 28) \
                                        | (MUX_ACLK_133_SEL_SCLKMPLL << 24) \
                                        | (MUX_ACLK_160_SEL_SCLKMPLL << 20) \
                                        | (MUX_ACLK_100_SEL_SCLKMPLL << 16) \
                                        | (MUX_ACLK_200_SEL_SCLKMPLL << 12) \
                                        | (MUX_VPLL_SEL_FINPLL << 8) \
                                        | (MUX_EPLL_SEL_FINPLL << 4)\
                                        | (MUX_ONENAND_1_SEL_MOUTONENAND << 0))

/* CLK_SRC_TOP1 */
#define VPLLSRC_SEL_FINPLL      0x0
#define VPLLSRC_SEL_SCLKHDMI24M 0x1
#define CLK_SRC_TOP1_VAL        (VPLLSRC_SEL_FINPLL)

/* CLK_DIV_TOP */
#define ONENAND_RATIO           0x0
#define ACLK_133_RATIO          0x5
#define ACLK_160_RATIO          0x4
#define ACLK_100_RATIO          0x7
#define ACLK_200_RATIO          0x3
#define CLK_DIV_TOP_VAL         ((ONENAND_RATIO << 16)  \
                                | (ACLK_133_RATIO << 12)\
                                | (ACLK_160_RATIO << 8) \
                                | (ACLK_100_RATIO << 4) \
                                | (ACLK_200_RATIO << 0))

/* CLK_SRC_LEFTBUS */
#define MUX_GDL_SEL_SCLKMPLL    0x0
#define MUX_GDL_SEL_SCLKAPLL    0x1
#define CLK_SRC_LEFTBUS_VAL     (MUX_GDL_SEL_SCLKMPLL)

/* CLK_DIV_LEFTBUS */
#define GPL_RATIO               0x1
#define GDL_RATIO               0x3
#define CLK_DIV_LEFTBUS_VAL     ((GPL_RATIO << 4) | (GDL_RATIO))

/* CLK_SRC_RIGHTBUS */
#define MUX_GDR_SEL_SCLKMPLL    0x0
#define MUX_GDR_SEL_SCLKAPLL    0x1
#define CLK_SRC_RIGHTBUS_VAL    (MUX_GDR_SEL_SCLKMPLL)

/* CLK_DIV_RIGHTBUS */
#define GPR_RATIO               0x1
#define GDR_RATIO               0x3
#define CLK_DIV_RIGHTBUS_VAL    ((GPR_RATIO << 4) | (GDR_RATIO))

/* CLK_SRS_FSYS: 6 = SCLKMPLL */
#define SATA_SEL_SCLKMPLL       0
#define SATA_SEL_SCLKAPLL       1

#define MMC_SEL_XXTI            0
#define MMC_SEL_XUSBXTI         1
#define MMC_SEL_SCLK_HDMI24M    2
#define MMC_SEL_SCLK_USBPHY0    3
#define MMC_SEL_SCLK_USBPHY1    4
#define MMC_SEL_SCLK_HDMIPHY    5
#define MMC_SEL_SCLKMPLL        6
#define MMC_SEL_SCLKEPLL        7
#define MMC_SEL_SCLKVPLL        8

#define MMCC0_SEL               MMC_SEL_SCLKMPLL
#define MMCC1_SEL               MMC_SEL_SCLKMPLL
#define MMCC2_SEL               MMC_SEL_SCLKMPLL
#define MMCC3_SEL               MMC_SEL_SCLKMPLL
#define MMCC4_SEL               MMC_SEL_SCLKMPLL
#define CLK_SRC_FSYS_VAL        ((SATA_SEL_SCLKMPLL << 24) \
                                | (MMCC4_SEL << 16) \
                                | (MMCC3_SEL << 12) \
                                | (MMCC2_SEL << 8) \
                                | (MMCC1_SEL << 4) \
                                | (MMCC0_SEL << 0))

/* SCLK_MMC[0-4] = MOUTMMC[0-4]/(MMC[0-4]_RATIO + 1)/(MMC[0-4]_PRE_RATIO +1) */
/* CLK_DIV_FSYS1 */
#define MMC0_RATIO              0xF
#define MMC0_PRE_RATIO          0x0
#define MMC1_RATIO              0xF
#define MMC1_PRE_RATIO          0x0
#define CLK_DIV_FSYS1_VAL       ((MMC1_PRE_RATIO << 24) \
                                | (MMC1_RATIO << 16) \
                                | (MMC0_PRE_RATIO << 8) \
                                | (MMC0_RATIO << 0))

/* CLK_DIV_FSYS2 */
#define MMC2_RATIO              0xF
#define MMC2_PRE_RATIO          0x0
#define MMC3_RATIO              0xF
#define MMC3_PRE_RATIO          0x0
#define CLK_DIV_FSYS2_VAL       ((MMC3_PRE_RATIO << 24) \
                                | (MMC3_RATIO << 16) \
                                | (MMC2_PRE_RATIO << 8) \
                                | (MMC2_RATIO << 0))

/* CLK_DIV_FSYS3 */
#define MMC4_RATIO              0xF
#define MMC4_PRE_RATIO          0x0
#define CLK_DIV_FSYS3_VAL       ((MMC4_PRE_RATIO << 8) \
                                | (MMC4_RATIO << 0))

/* CLK_SRC_PERIL0 */
#define UART_SEL_XXTI           0
#define UART_SEL_XUSBXTI        1
#define UART_SEL_SCLK_HDMI24M   2
#define UART_SEL_SCLK_USBPHY0   3
#define UART_SEL_SCLK_USBPHY1   4
#define UART_SEL_SCLK_HDMIPHY   5
#define UART_SEL_SCLKMPLL       6
#define UART_SEL_SCLKEPLL       7
#define UART_SEL_SCLKVPLL       8

#define UART0_SEL               UART_SEL_SCLKMPLL
#define UART1_SEL               UART_SEL_SCLKMPLL
#define UART2_SEL               UART_SEL_SCLKMPLL
#define UART3_SEL               UART_SEL_SCLKMPLL
#define UART4_SEL               UART_SEL_SCLKMPLL
#define CLK_SRC_PERIL0_VAL      ((UART4_SEL << 16) \
                                | (UART3_SEL << 12) \
                                | (UART2_SEL << 8) \
                                | (UART1_SEL << 4) \
                                | (UART0_SEL << 0))

/* SCLK_UART[0-4] = MOUTUART[0-4]/(UART[0-4]_RATIO + 1) */
/* CLK_DIV_PERIL0 */
#define UART0_RATIO             7
#define UART1_RATIO             7
#define UART2_RATIO             7
#define UART3_RATIO             7
#define UART4_RATIO             7
#define CLK_DIV_PERIL0_VAL      ((UART4_RATIO << 16) \
                                | (UART3_RATIO << 12) \
                                | (UART2_RATIO << 8) \
                                | (UART1_RATIO << 4) \
                                | (UART0_RATIO << 0))

/* Clock Source CAM/FIMC */
/* CLK_SRC_CAM */
#define CAM0_SEL_XUSBXTI        1
#define CAM1_SEL_XUSBXTI        1
#define CSIS0_SEL_XUSBXTI       1
#define CSIS1_SEL_XUSBXTI       1

#define FIMC_SEL_SCLKMPLL       6
#define FIMC0_LCLK_SEL          FIMC_SEL_SCLKMPLL
#define FIMC1_LCLK_SEL          FIMC_SEL_SCLKMPLL
#define FIMC2_LCLK_SEL          FIMC_SEL_SCLKMPLL
#define FIMC3_LCLK_SEL          FIMC_SEL_SCLKMPLL

#define CLK_SRC_CAM_VAL         ((CSIS1_SEL_XUSBXTI << 28) \
                                | (CSIS0_SEL_XUSBXTI << 24) \
                                | (CAM1_SEL_XUSBXTI << 20) \
                                | (CAM0_SEL_XUSBXTI << 16) \
                                | (FIMC3_LCLK_SEL << 12) \
                                | (FIMC2_LCLK_SEL << 8) \
                                | (FIMC1_LCLK_SEL << 4) \
                                | (FIMC0_LCLK_SEL << 0))

/* SCLK CAM */
/* CLK_DIV_CAM */
#define FIMC0_LCLK_RATIO        4
#define FIMC1_LCLK_RATIO        4
#define FIMC2_LCLK_RATIO        4
#define FIMC3_LCLK_RATIO        4
#define CLK_DIV_CAM_VAL         ((FIMC3_LCLK_RATIO << 12) \
                                | (FIMC2_LCLK_RATIO << 8) \
                                | (FIMC1_LCLK_RATIO << 4) \
                                | (FIMC0_LCLK_RATIO << 0))

/* SCLK MFC */
/* CLK_SRC_MFC */
#define MFC_SEL_MPLL            0
#define MOUTMFC_0               0
#define MFC_SEL                 MOUTMFC_0
#define MFC_0_SEL               MFC_SEL_MPLL
#define CLK_SRC_MFC_VAL         ((MFC_SEL << 8) | (MFC_0_SEL))


/* CLK_DIV_MFC */
#define MFC_RATIO               3
#define CLK_DIV_MFC_VAL         (MFC_RATIO)

/* SCLK G3D */
/* CLK_SRC_G3D */
#define G3D_SEL_MPLL            0
#define MOUTG3D_0               0
#define G3D_SEL                 MOUTG3D_0
#define G3D_0_SEL               G3D_SEL_MPLL
#define CLK_SRC_G3D_VAL         ((G3D_SEL << 8) | (G3D_0_SEL))

/* CLK_DIV_G3D */
#define G3D_RATIO               1
#define CLK_DIV_G3D_VAL         (G3D_RATIO)

/* SCLK LCD0 */
/* CLK_SRC_LCD0 */
#define FIMD_SEL_SCLKMPLL       6
#define MDNIE0_SEL_XUSBXTI      1
#define MDNIE_PWM0_SEL_XUSBXTI  1
#define MIPI0_SEL_XUSBXTI       1
#define CLK_SRC_LCD0_VAL        ((MIPI0_SEL_XUSBXTI << 12) \
                                | (MDNIE_PWM0_SEL_XUSBXTI << 8) \
                                | (MDNIE0_SEL_XUSBXTI << 4) \
                                | (FIMD_SEL_SCLKMPLL << 0))

/* CLK_DIV_LCD0 */
#define FIMD0_RATIO             4
#define CLK_DIV_LCD0_VAL        (FIMD0_RATIO)

/* Required period to generate a stable clock output */
/* PLL_LOCK_TIME */
#define PLL_LOCKTIME            0x1C20

/* PLL Values */
#define DISABLE                 0
#define ENABLE                  1
#define SET_PLL(mdiv, pdiv, sdiv)       ((ENABLE << 31)\
                                        | (mdiv << 16) \
                                        | (pdiv << 8) \
                                        | (sdiv << 0))

/* APLL_CON0 */
#define APLL_MDIV               0xFA
#define APLL_PDIV               0x6
#define APLL_SDIV               0x1
#define APLL_CON0_VAL           SET_PLL(APLL_MDIV, APLL_PDIV, APLL_SDIV)

/* APLL_CON1 */
#define APLL_AFC_ENB            0x1
#define APLL_AFC                0xC
#define APLL_CON1_VAL           ((APLL_AFC_ENB << 31) | (APLL_AFC << 0))

/* MPLL_CON0 */
#define MPLL_MDIV               0xC8
#define MPLL_PDIV               0x6
#define MPLL_SDIV               0x1
#define MPLL_CON0_VAL           SET_PLL(MPLL_MDIV, MPLL_PDIV, MPLL_SDIV)

/* MPLL_CON1 */
#define MPLL_AFC_ENB            0x0
#define MPLL_AFC                0x1C
#define MPLL_CON1_VAL           ((MPLL_AFC_ENB << 31) | (MPLL_AFC << 0))

/* EPLL_CON0 */
#define EPLL_MDIV               0x30
#define EPLL_PDIV               0x3
#define EPLL_SDIV               0x2
#define EPLL_CON0_VAL           SET_PLL(EPLL_MDIV, EPLL_PDIV, EPLL_SDIV)

/* EPLL_CON1 */
#define EPLL_K                  0x0
#define EPLL_CON1_VAL           (EPLL_K >> 0)

/* VPLL_CON0 */
#define VPLL_MDIV               0x35
#define VPLL_PDIV               0x3
#define VPLL_SDIV               0x2
#define VPLL_CON0_VAL           SET_PLL(VPLL_MDIV, VPLL_PDIV, VPLL_SDIV)

/* VPLL_CON1 */
#define VPLL_SSCG_EN            DISABLE
#define VPLL_SEL_PF_DN_SPREAD   0x0
#define VPLL_MRR                0x11
#define VPLL_MFR                0x0
#define VPLL_K                  0x400
#define VPLL_CON1_VAL           ((VPLL_SSCG_EN << 31)\
                                | (VPLL_SEL_PF_DN_SPREAD << 29) \
                                | (VPLL_MRR << 24) \
                                | (VPLL_MFR << 16) \
                                | (VPLL_K << 0))
/*
 * UART GPIO_A0/GPIO_A1 Control Register Value
 * 0x2: UART Function
 */
#define EXYNOS4_GPIO_A0_CON_VAL 0x22222222
#define EXYNOS4_GPIO_A1_CON_VAL 0x222222

/* ULCON: UART Line Control Value 8N1 */
#define WORD_LEN_5_BIT          0x00
#define WORD_LEN_6_BIT          0x01
#define WORD_LEN_7_BIT          0x02
#define WORD_LEN_8_BIT          0x03

#define STOP_BIT_1              0x00
#define STOP_BIT_2              0x01

#define NO_PARITY                       0x00
#define ODD_PARITY                      0x4
#define EVEN_PARITY                     0x5
#define FORCED_PARITY_CHECK_AS_1        0x6
#define FORCED_PARITY_CHECK_AS_0        0x7

#define INFRAMODE_NORMAL                0x00
#define INFRAMODE_INFRARED              0x01

#define ULCON_VAL               ((INFRAMODE_NORMAL << 6) \
                                | (NO_PARITY << 3) \
                                | (STOP_BIT_1 << 2) \
                                | (WORD_LEN_8_BIT << 0))

/*
 * UCON: UART Control Value
 * Tx_interrupt Type: Level
 * Rx_interrupt Type: Level
 * Rx Timeout Enabled: Yes
 * Rx-Error Atatus_Int Enable: Yes
 * Loop_Back: No
 * Break Signal: No
 * Transmit mode : Interrupt request/polling
 * Receive mode : Interrupt request/polling
 */
#define TX_PULSE_INTERRUPT      0
#define TX_LEVEL_INTERRUPT      1
#define RX_PULSE_INTERRUPT      0
#define RX_LEVEL_INTERRUPT      1

#define RX_TIME_OUT             ENABLE
#define RX_ERROR_STATE_INT_ENB  ENABLE
#define LOOP_BACK               DISABLE
#define BREAK_SIGNAL            DISABLE

#define TX_MODE_DISABLED        0X00
#define TX_MODE_IRQ_OR_POLL     0X01
#define TX_MODE_DMA             0X02

#define RX_MODE_DISABLED        0X00
#define RX_MODE_IRQ_OR_POLL     0X01
#define RX_MODE_DMA             0X02

#define UCON_VAL                ((TX_LEVEL_INTERRUPT << 9) \
                                | (RX_LEVEL_INTERRUPT << 8) \
                                | (RX_TIME_OUT << 7) \
                                | (RX_ERROR_STATE_INT_ENB << 6) \
                                | (LOOP_BACK << 5) \
                                | (BREAK_SIGNAL << 4) \
                                | (TX_MODE_IRQ_OR_POLL << 2) \
                                | (RX_MODE_IRQ_OR_POLL << 0))

/*
 * UFCON: UART FIFO Control Value
 * Tx FIFO Trigger LEVEL: 2 Bytes (001)
 * Rx FIFO Trigger LEVEL: 2 Bytes (001)
 * Tx Fifo Reset: No
 * Rx Fifo Reset: No
 * FIFO Enable: Yes
 */
#define TX_FIFO_TRIGGER_LEVEL_0_BYTES   0x00
#define TX_FIFO_TRIGGER_LEVEL_2_BYTES   0x1
#define TX_FIFO_TRIGGER_LEVEL_4_BYTES   0x2
#define TX_FIFO_TRIGGER_LEVEL_6_BYTES   0x3
#define TX_FIFO_TRIGGER_LEVEL_8_BYTES   0x4
#define TX_FIFO_TRIGGER_LEVEL_10_BYTES  0x5
#define TX_FIFO_TRIGGER_LEVEL_12_BYTES  0x6
#define TX_FIFO_TRIGGER_LEVEL_14_BYTES  0x7

#define RX_FIFO_TRIGGER_LEVEL_2_BYTES   0x0
#define RX_FIFO_TRIGGER_LEVEL_4_BYTES   0x1
#define RX_FIFO_TRIGGER_LEVEL_6_BYTES   0x2
#define RX_FIFO_TRIGGER_LEVEL_8_BYTES   0x3
#define RX_FIFO_TRIGGER_LEVEL_10_BYTES  0x4
#define RX_FIFO_TRIGGER_LEVEL_12_BYTES  0x5
#define RX_FIFO_TRIGGER_LEVEL_14_BYTES  0x6
#define RX_FIFO_TRIGGER_LEVEL_16_BYTES  0x7

#define TX_FIFO_TRIGGER_LEVEL           TX_FIFO_TRIGGER_LEVEL_2_BYTES
#define RX_FIFO_TRIGGER_LEVEL           RX_FIFO_TRIGGER_LEVEL_4_BYTES
#define TX_FIFO_RESET                   DISABLE
#define RX_FIFO_RESET                   DISABLE
#define FIFO_ENABLE                     ENABLE
#define UFCON_VAL                       ((TX_FIFO_TRIGGER_LEVEL << 8) \
                                        | (RX_FIFO_TRIGGER_LEVEL << 4) \
                                        | (TX_FIFO_RESET << 2) \
                                        | (RX_FIFO_RESET << 1) \
                                        | (FIFO_ENABLE << 0))
/*
 * Baud Rate Division Value
 * 115200 BAUD:
 * UBRDIV_VAL = SCLK_UART/((115200 * 16) - 1)
 * UBRDIV_VAL = (800 MHz)/((115200 * 16) - 1)
 */
#define UBRDIV_VAL              0x35

/*
 * Fractional Part of Baud Rate Divisor:
 * 115200 BAUD:
 * UBRFRACVAL = ((((SCLK_UART*10/(115200*16) -10))%10)*16/10)
 * UBRFRACVAL = ((((800MHz*10/(115200*16) -10))%10)*16/10)
 */
#define UFRACVAL_VAL            0x4
#endif