odroid: add board file for Odroid X2/U3 based on Samsung Exynos4412

This board file supports standard features of Odroid X2 and U3 boards:
- Exynos4412 core clock set to 1000MHz and MPLL peripherial clock set to 800MHz,
- MAX77686 power regulator,
- USB PHY,
- enable XCL205 - power for board peripherials
- check board type: U3 or X2.
- enable Odroid U3 FAN cooler

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Przemyslaw Marczak 2014-09-01 13:50:51 +02:00 committed by Minkyu Kang
parent c9c36bf56e
commit bf3a08bec8
3 changed files with 733 additions and 0 deletions

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#
# Copyright (c) 2014 Samsung Electronics Co., Ltd. All rights reserved.
# Przemyslaw Marczak <p.marczak@samsung.com>
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := odroid.o

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/*
* Copyright (C) 2014 Samsung Electronics
* Przemyslaw Marczak <p.marczak@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
#include <asm/arch/clock.h>
#include <asm/arch/gpio.h>
#include <asm/gpio.h>
#include <asm/arch/cpu.h>
#include <power/pmic.h>
#include <power/max77686_pmic.h>
#include <errno.h>
#include <usb.h>
#include <usb/s3c_udc.h>
#include <samsung/misc.h>
#include "setup.h"
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_BOARD_TYPES
/* Odroid board types */
enum {
ODROID_TYPE_U3,
ODROID_TYPE_X2,
ODROID_TYPES,
};
void set_board_type(void)
{
/* Set GPA1 pin 1 to HI - enable XCL205 output */
writel(XCL205_EN_GPIO_CON_CFG, XCL205_EN_GPIO_CON);
writel(XCL205_EN_GPIO_DAT_CFG, XCL205_EN_GPIO_CON + 0x4);
writel(XCL205_EN_GPIO_PUD_CFG, XCL205_EN_GPIO_CON + 0x8);
writel(XCL205_EN_GPIO_DRV_CFG, XCL205_EN_GPIO_CON + 0xc);
/* Set GPC1 pin 2 to IN - check XCL205 output state */
writel(XCL205_STATE_GPIO_CON_CFG, XCL205_STATE_GPIO_CON);
writel(XCL205_STATE_GPIO_PUD_CFG, XCL205_STATE_GPIO_CON + 0x8);
/* XCL205 - needs some latch time */
sdelay(200000);
/* Check GPC1 pin2 - LED supplied by XCL205 - X2 only */
if (readl(XCL205_STATE_GPIO_DAT) & (1 << XCL205_STATE_GPIO_PIN))
gd->board_type = ODROID_TYPE_X2;
else
gd->board_type = ODROID_TYPE_U3;
}
const char *get_board_type(void)
{
const char *board_type[] = {"u3", "x2"};
return board_type[gd->board_type];
}
#endif
#ifdef CONFIG_SET_DFU_ALT_INFO
char *get_dfu_alt_system(void)
{
return getenv("dfu_alt_system");
}
char *get_dfu_alt_boot(void)
{
char *alt_boot;
switch (get_boot_mode()) {
case BOOT_MODE_SD:
alt_boot = CONFIG_DFU_ALT_BOOT_SD;
break;
case BOOT_MODE_EMMC:
case BOOT_MODE_EMMC_SD:
alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
break;
default:
alt_boot = NULL;
break;
}
return alt_boot;
}
#endif
static void board_clock_init(void)
{
unsigned int set, clr, clr_src_cpu, clr_pll_con0, clr_src_dmc;
struct exynos4x12_clock *clk = (struct exynos4x12_clock *)
samsung_get_base_clock();
/*
* CMU_CPU clocks src to MPLL
* Bit values: 0 ; 1
* MUX_APLL_SEL: FIN_PLL ; FOUT_APLL
* MUX_CORE_SEL: MOUT_APLL ; SCLK_MPLL
* MUX_HPM_SEL: MOUT_APLL ; SCLK_MPLL_USER_C
* MUX_MPLL_USER_SEL_C: FIN_PLL ; SCLK_MPLL
*/
clr_src_cpu = MUX_APLL_SEL(1) | MUX_CORE_SEL(1) |
MUX_HPM_SEL(1) | MUX_MPLL_USER_SEL_C(1);
set = MUX_APLL_SEL(0) | MUX_CORE_SEL(1) | MUX_HPM_SEL(1) |
MUX_MPLL_USER_SEL_C(1);
clrsetbits_le32(&clk->src_cpu, clr_src_cpu, set);
/* Wait for mux change */
while (readl(&clk->mux_stat_cpu) & MUX_STAT_CPU_CHANGING)
continue;
/* Set APLL to 1000MHz */
clr_pll_con0 = SDIV(7) | PDIV(63) | MDIV(1023) | FSEL(1);
set = SDIV(0) | PDIV(3) | MDIV(125) | FSEL(1);
clrsetbits_le32(&clk->apll_con0, clr_pll_con0, set);
/* Wait for PLL to be locked */
while (!(readl(&clk->apll_con0) & PLL_LOCKED_BIT))
continue;
/* Set CMU_CPU clocks src to APLL */
set = MUX_APLL_SEL(1) | MUX_CORE_SEL(0) | MUX_HPM_SEL(0) |
MUX_MPLL_USER_SEL_C(1);
clrsetbits_le32(&clk->src_cpu, clr_src_cpu, set);
/* Wait for mux change */
while (readl(&clk->mux_stat_cpu) & MUX_STAT_CPU_CHANGING)
continue;
set = CORE_RATIO(0) | COREM0_RATIO(2) | COREM1_RATIO(5) |
PERIPH_RATIO(0) | ATB_RATIO(4) | PCLK_DBG_RATIO(1) |
APLL_RATIO(0) | CORE2_RATIO(0);
/*
* Set dividers for MOUTcore = 1000 MHz
* coreout = MOUT / (ratio + 1) = 1000 MHz (0)
* corem0 = armclk / (ratio + 1) = 333 MHz (2)
* corem1 = armclk / (ratio + 1) = 166 MHz (5)
* periph = armclk / (ratio + 1) = 1000 MHz (0)
* atbout = MOUT / (ratio + 1) = 200 MHz (4)
* pclkdbgout = atbout / (ratio + 1) = 100 MHz (1)
* sclkapll = MOUTapll / (ratio + 1) = 1000 MHz (0)
* core2out = core_out / (ratio + 1) = 1000 MHz (0) (armclk)
*/
clr = CORE_RATIO(7) | COREM0_RATIO(7) | COREM1_RATIO(7) |
PERIPH_RATIO(7) | ATB_RATIO(7) | PCLK_DBG_RATIO(7) |
APLL_RATIO(7) | CORE2_RATIO(7);
clrsetbits_le32(&clk->div_cpu0, clr, set);
/* Wait for divider ready status */
while (readl(&clk->div_stat_cpu0) & DIV_STAT_CPU0_CHANGING)
continue;
/*
* For MOUThpm = 1000 MHz (MOUTapll)
* doutcopy = MOUThpm / (ratio + 1) = 200 (4)
* sclkhpm = doutcopy / (ratio + 1) = 200 (4)
* cores_out = armclk / (ratio + 1) = 1000 (0)
*/
clr = COPY_RATIO(7) | HPM_RATIO(7) | CORES_RATIO(7);
set = COPY_RATIO(4) | HPM_RATIO(4) | CORES_RATIO(0);
clrsetbits_le32(&clk->div_cpu1, clr, set);
/* Wait for divider ready status */
while (readl(&clk->div_stat_cpu1) & DIV_STAT_CPU1_CHANGING)
continue;
/*
* Set CMU_DMC clocks src to APLL
* Bit values: 0 ; 1
* MUX_C2C_SEL: SCLKMPLL ; SCLKAPLL
* MUX_DMC_BUS_SEL: SCLKMPLL ; SCLKAPLL
* MUX_DPHY_SEL: SCLKMPLL ; SCLKAPLL
* MUX_MPLL_SEL: FINPLL ; MOUT_MPLL_FOUT
* MUX_PWI_SEL: 0110 (MPLL); 0111 (EPLL); 1000 (VPLL); 0(XXTI)
* MUX_G2D_ACP0_SEL: SCLKMPLL ; SCLKAPLL
* MUX_G2D_ACP1_SEL: SCLKEPLL ; SCLKVPLL
* MUX_G2D_ACP_SEL: OUT_ACP0 ; OUT_ACP1
*/
clr_src_dmc = MUX_C2C_SEL(1) | MUX_DMC_BUS_SEL(1) |
MUX_DPHY_SEL(1) | MUX_MPLL_SEL(1) |
MUX_PWI_SEL(15) | MUX_G2D_ACP0_SEL(1) |
MUX_G2D_ACP1_SEL(1) | MUX_G2D_ACP_SEL(1);
set = MUX_C2C_SEL(1) | MUX_DMC_BUS_SEL(1) | MUX_DPHY_SEL(1) |
MUX_MPLL_SEL(0) | MUX_PWI_SEL(0) | MUX_G2D_ACP0_SEL(1) |
MUX_G2D_ACP1_SEL(1) | MUX_G2D_ACP_SEL(1);
clrsetbits_le32(&clk->src_dmc, clr_src_dmc, set);
/* Wait for mux change */
while (readl(&clk->mux_stat_dmc) & MUX_STAT_DMC_CHANGING)
continue;
/* Set MPLL to 800MHz */
set = SDIV(0) | PDIV(3) | MDIV(100) | FSEL(0) | PLL_ENABLE(1);
clrsetbits_le32(&clk->mpll_con0, clr_pll_con0, set);
/* Wait for PLL to be locked */
while (!(readl(&clk->mpll_con0) & PLL_LOCKED_BIT))
continue;
/* Switch back CMU_DMC mux */
set = MUX_C2C_SEL(0) | MUX_DMC_BUS_SEL(0) | MUX_DPHY_SEL(0) |
MUX_MPLL_SEL(1) | MUX_PWI_SEL(8) | MUX_G2D_ACP0_SEL(0) |
MUX_G2D_ACP1_SEL(0) | MUX_G2D_ACP_SEL(0);
clrsetbits_le32(&clk->src_dmc, clr_src_dmc, set);
/* Wait for mux change */
while (readl(&clk->mux_stat_dmc) & MUX_STAT_DMC_CHANGING)
continue;
/* CLK_DIV_DMC0 */
clr = ACP_RATIO(7) | ACP_PCLK_RATIO(7) | DPHY_RATIO(7) |
DMC_RATIO(7) | DMCD_RATIO(7) | DMCP_RATIO(7);
/*
* For:
* MOUTdmc = 800 MHz
* MOUTdphy = 800 MHz
*
* aclk_acp = MOUTdmc / (ratio + 1) = 200 (3)
* pclk_acp = aclk_acp / (ratio + 1) = 100 (1)
* sclk_dphy = MOUTdphy / (ratio + 1) = 400 (1)
* sclk_dmc = MOUTdmc / (ratio + 1) = 400 (1)
* aclk_dmcd = sclk_dmc / (ratio + 1) = 200 (1)
* aclk_dmcp = aclk_dmcd / (ratio + 1) = 100 (1)
*/
set = ACP_RATIO(3) | ACP_PCLK_RATIO(1) | DPHY_RATIO(1) |
DMC_RATIO(1) | DMCD_RATIO(1) | DMCP_RATIO(1);
clrsetbits_le32(&clk->div_dmc0, clr, set);
/* Wait for divider ready status */
while (readl(&clk->div_stat_dmc0) & DIV_STAT_DMC0_CHANGING)
continue;
/* CLK_DIV_DMC1 */
clr = G2D_ACP_RATIO(15) | C2C_RATIO(7) | PWI_RATIO(15) |
C2C_ACLK_RATIO(7) | DVSEM_RATIO(127) | DPM_RATIO(127);
/*
* For:
* MOUTg2d = 800 MHz
* MOUTc2c = 800 Mhz
* MOUTpwi = 108 MHz
*
* sclk_g2d_acp = MOUTg2d / (ratio + 1) = 400 (1)
* sclk_c2c = MOUTc2c / (ratio + 1) = 400 (1)
* aclk_c2c = sclk_c2c / (ratio + 1) = 200 (1)
* sclk_pwi = MOUTpwi / (ratio + 1) = 18 (5)
*/
set = G2D_ACP_RATIO(1) | C2C_RATIO(1) | PWI_RATIO(5) |
C2C_ACLK_RATIO(1) | DVSEM_RATIO(1) | DPM_RATIO(1);
clrsetbits_le32(&clk->div_dmc1, clr, set);
/* Wait for divider ready status */
while (readl(&clk->div_stat_dmc1) & DIV_STAT_DMC1_CHANGING)
continue;
/* CLK_SRC_PERIL0 */
clr = UART0_SEL(15) | UART1_SEL(15) | UART2_SEL(15) |
UART3_SEL(15) | UART4_SEL(15);
/*
* Set CLK_SRC_PERIL0 clocks src to MPLL
* src values: 0(XXTI); 1(XusbXTI); 2(SCLK_HDMI24M); 3(SCLK_USBPHY0);
* 5(SCLK_HDMIPHY); 6(SCLK_MPLL_USER_T); 7(SCLK_EPLL);
* 8(SCLK_VPLL)
*
* Set all to SCLK_MPLL_USER_T
*/
set = UART0_SEL(6) | UART1_SEL(6) | UART2_SEL(6) | UART3_SEL(6) |
UART4_SEL(6);
clrsetbits_le32(&clk->src_peril0, clr, set);
/* CLK_DIV_PERIL0 */
clr = UART0_RATIO(15) | UART1_RATIO(15) | UART2_RATIO(15) |
UART3_RATIO(15) | UART4_RATIO(15);
/*
* For MOUTuart0-4: 800MHz
*
* SCLK_UARTx = MOUTuartX / (ratio + 1) = 100 (7)
*/
set = UART0_RATIO(7) | UART1_RATIO(7) | UART2_RATIO(7) |
UART3_RATIO(7) | UART4_RATIO(7);
clrsetbits_le32(&clk->div_peril0, clr, set);
while (readl(&clk->div_stat_peril0) & DIV_STAT_PERIL0_CHANGING)
continue;
/* CLK_DIV_FSYS1 */
clr = MMC0_RATIO(15) | MMC0_PRE_RATIO(255) | MMC1_RATIO(15) |
MMC1_PRE_RATIO(255);
/*
* For MOUTmmc0-3 = 800 MHz (MPLL)
*
* DOUTmmc1 = MOUTmmc1 / (ratio + 1) = 100 (7)
* sclk_mmc1 = DOUTmmc1 / (ratio + 1) = 50 (1)
* DOUTmmc0 = MOUTmmc0 / (ratio + 1) = 100 (7)
* sclk_mmc0 = DOUTmmc0 / (ratio + 1) = 50 (1)
*/
set = MMC0_RATIO(7) | MMC0_PRE_RATIO(1) | MMC1_RATIO(7) |
MMC1_PRE_RATIO(1);
clrsetbits_le32(&clk->div_fsys1, clr, set);
/* Wait for divider ready status */
while (readl(&clk->div_stat_fsys1) & DIV_STAT_FSYS1_CHANGING)
continue;
/* CLK_DIV_FSYS2 */
clr = MMC2_RATIO(15) | MMC2_PRE_RATIO(255) | MMC3_RATIO(15) |
MMC3_PRE_RATIO(255);
/*
* For MOUTmmc0-3 = 800 MHz (MPLL)
*
* DOUTmmc3 = MOUTmmc3 / (ratio + 1) = 100 (7)
* sclk_mmc3 = DOUTmmc3 / (ratio + 1) = 50 (1)
* DOUTmmc2 = MOUTmmc2 / (ratio + 1) = 100 (7)
* sclk_mmc2 = DOUTmmc2 / (ratio + 1) = 50 (1)
*/
set = MMC2_RATIO(7) | MMC2_PRE_RATIO(1) | MMC3_RATIO(7) |
MMC3_PRE_RATIO(1);
clrsetbits_le32(&clk->div_fsys2, clr, set);
/* Wait for divider ready status */
while (readl(&clk->div_stat_fsys2) & DIV_STAT_FSYS2_CHANGING)
continue;
/* CLK_DIV_FSYS3 */
clr = MMC4_RATIO(15) | MMC4_PRE_RATIO(255);
/*
* For MOUTmmc4 = 800 MHz (MPLL)
*
* DOUTmmc4 = MOUTmmc4 / (ratio + 1) = 100 (7)
* sclk_mmc4 = DOUTmmc4 / (ratio + 1) = 100 (0)
*/
set = MMC4_RATIO(7) | MMC4_PRE_RATIO(0);
clrsetbits_le32(&clk->div_fsys3, clr, set);
/* Wait for divider ready status */
while (readl(&clk->div_stat_fsys3) & DIV_STAT_FSYS3_CHANGING)
continue;
return;
}
static void board_gpio_init(void)
{
/* eMMC Reset Pin */
gpio_cfg_pin(EXYNOS4X12_GPIO_K12, S5P_GPIO_FUNC(0x1));
gpio_set_pull(EXYNOS4X12_GPIO_K12, S5P_GPIO_PULL_NONE);
gpio_set_drv(EXYNOS4X12_GPIO_K12, S5P_GPIO_DRV_4X);
/* Enable FAN (Odroid U3) */
gpio_set_pull(EXYNOS4X12_GPIO_D00, S5P_GPIO_PULL_UP);
gpio_set_drv(EXYNOS4X12_GPIO_D00, S5P_GPIO_DRV_4X);
gpio_direction_output(EXYNOS4X12_GPIO_D00, 1);
/* OTG Vbus output (Odroid U3+) */
gpio_set_pull(EXYNOS4X12_GPIO_L20, S5P_GPIO_PULL_NONE);
gpio_set_drv(EXYNOS4X12_GPIO_L20, S5P_GPIO_DRV_4X);
gpio_direction_output(EXYNOS4X12_GPIO_L20, 0);
/* OTG INT (Odroid U3+) */
gpio_set_pull(EXYNOS4X12_GPIO_X31, S5P_GPIO_PULL_UP);
gpio_set_drv(EXYNOS4X12_GPIO_X31, S5P_GPIO_DRV_4X);
gpio_direction_input(EXYNOS4X12_GPIO_X31);
}
static int pmic_init_max77686(void)
{
struct pmic *p = pmic_get("MAX77686_PMIC");
if (pmic_probe(p))
return -ENODEV;
/* Set LDO Voltage */
max77686_set_ldo_voltage(p, 20, 1800000); /* LDO20 eMMC */
max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 SD */
max77686_set_ldo_voltage(p, 22, 2800000); /* LDO22 eMMC */
return 0;
}
#ifdef CONFIG_SYS_I2C_INIT_BOARD
static void board_init_i2c(void)
{
/* I2C_0 */
if (exynos_pinmux_config(PERIPH_ID_I2C0, PINMUX_FLAG_NONE))
debug("I2C%d not configured\n", (I2C_0));
}
#endif
int exynos_early_init_f(void)
{
board_clock_init();
board_gpio_init();
return 0;
}
int exynos_init(void)
{
/* The last MB of memory is reserved for secure firmware */
gd->ram_size -= SZ_1M;
gd->bd->bi_dram[CONFIG_NR_DRAM_BANKS - 1].size -= SZ_1M;
return 0;
}
int exynos_power_init(void)
{
#ifdef CONFIG_SYS_I2C_INIT_BOARD
board_init_i2c();
#endif
pmic_init(I2C_0);
pmic_init_max77686();
return 0;
}
#ifdef CONFIG_USB_GADGET
static int s5pc210_phy_control(int on)
{
struct pmic *p_pmic;
p_pmic = pmic_get("MAX77686_PMIC");
if (!p_pmic)
return -ENODEV;
if (pmic_probe(p_pmic))
return -1;
if (on)
return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
else
return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
}
struct s3c_plat_otg_data s5pc210_otg_data = {
.phy_control = s5pc210_phy_control,
.regs_phy = EXYNOS4X12_USBPHY_BASE,
.regs_otg = EXYNOS4X12_USBOTG_BASE,
.usb_phy_ctrl = EXYNOS4X12_USBPHY_CONTROL,
.usb_flags = PHY0_SLEEP,
};
int board_usb_init(int index, enum usb_init_type init)
{
debug("USB_udc_probe\n");
return s3c_udc_probe(&s5pc210_otg_data);
}
#endif
void reset_misc(void)
{
/* Reset eMMC*/
gpio_set_value(EXYNOS4X12_GPIO_K12, 0);
mdelay(10);
gpio_set_value(EXYNOS4X12_GPIO_K12, 1);
}

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/*
* Copyright (C) 2014 Samsung Electronics
* Przemyslaw Marczak <p.marczak@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ODROIDU3_SETUP__
#define __ODROIDU3_SETUP__
/* A/M PLL_CON0 */
#define SDIV(x) ((x) & 0x7)
#define PDIV(x) (((x) & 0x3f) << 8)
#define MDIV(x) (((x) & 0x3ff) << 16)
#define FSEL(x) (((x) & 0x1) << 27)
#define PLL_LOCKED_BIT (0x1 << 29)
#define PLL_ENABLE(x) (((x) & 0x1) << 31)
/* CLK_SRC_CPU */
#define MUX_APLL_SEL(x) ((x) & 0x1)
#define MUX_CORE_SEL(x) (((x) & 0x1) << 16)
#define MUX_HPM_SEL(x) (((x) & 0x1) << 20)
#define MUX_MPLL_USER_SEL_C(x) (((x) & 0x1) << 24)
#define MUX_STAT_CHANGING 0x100
/* CLK_MUX_STAT_CPU */
#define APLL_SEL(x) ((x) & 0x7)
#define CORE_SEL(x) (((x) & 0x7) << 16)
#define HPM_SEL(x) (((x) & 0x7) << 20)
#define MPLL_USER_SEL_C(x) (((x) & 0x7) << 24)
#define MUX_STAT_CPU_CHANGING (APLL_SEL(MUX_STAT_CHANGING) | \
CORE_SEL(MUX_STAT_CHANGING) | \
HPM_SEL(MUX_STAT_CHANGING) | \
MPLL_USER_SEL_C(MUX_STAT_CHANGING))
/* CLK_DIV_CPU0 */
#define CORE_RATIO(x) ((x) & 0x7)
#define COREM0_RATIO(x) (((x) & 0x7) << 4)
#define COREM1_RATIO(x) (((x) & 0x7) << 8)
#define PERIPH_RATIO(x) (((x) & 0x7) << 12)
#define ATB_RATIO(x) (((x) & 0x7) << 16)
#define PCLK_DBG_RATIO(x) (((x) & 0x7) << 20)
#define APLL_RATIO(x) (((x) & 0x7) << 24)
#define CORE2_RATIO(x) (((x) & 0x7) << 28)
/* CLK_DIV_STAT_CPU0 */
#define DIV_CORE(x) ((x) & 0x1)
#define DIV_COREM0(x) (((x) & 0x1) << 4)
#define DIV_COREM1(x) (((x) & 0x1) << 8)
#define DIV_PERIPH(x) (((x) & 0x1) << 12)
#define DIV_ATB(x) (((x) & 0x1) << 16)
#define DIV_PCLK_DBG(x) (((x) & 0x1) << 20)
#define DIV_APLL(x) (((x) & 0x1) << 24)
#define DIV_CORE2(x) (((x) & 0x1) << 28)
#define DIV_STAT_CHANGING 0x1
#define DIV_STAT_CPU0_CHANGING (DIV_CORE(DIV_STAT_CHANGING) | \
DIV_COREM0(DIV_STAT_CHANGING) | \
DIV_COREM1(DIV_STAT_CHANGING) | \
DIV_PERIPH(DIV_STAT_CHANGING) | \
DIV_ATB(DIV_STAT_CHANGING) | \
DIV_PCLK_DBG(DIV_STAT_CHANGING) | \
DIV_APLL(DIV_STAT_CHANGING) | \
DIV_CORE2(DIV_STAT_CHANGING))
/* CLK_DIV_CPU1 */
#define COPY_RATIO(x) ((x) & 0x7)
#define HPM_RATIO(x) (((x) & 0x7) << 4)
#define CORES_RATIO(x) (((x) & 0x7) << 8)
/* CLK_DIV_STAT_CPU1 */
#define DIV_COPY(x) ((x) & 0x7)
#define DIV_HPM(x) (((x) & 0x1) << 4)
#define DIV_CORES(x) (((x) & 0x1) << 8)
#define DIV_STAT_CPU1_CHANGING (DIV_COPY(DIV_STAT_CHANGING) | \
DIV_HPM(DIV_STAT_CHANGING) | \
DIV_CORES(DIV_STAT_CHANGING))
/* CLK_SRC_DMC */
#define MUX_C2C_SEL(x) ((x) & 0x1)
#define MUX_DMC_BUS_SEL(x) (((x) & 0x1) << 4)
#define MUX_DPHY_SEL(x) (((x) & 0x1) << 8)
#define MUX_MPLL_SEL(x) (((x) & 0x1) << 12)
#define MUX_PWI_SEL(x) (((x) & 0xf) << 16)
#define MUX_G2D_ACP0_SEL(x) (((x) & 0x1) << 20)
#define MUX_G2D_ACP1_SEL(x) (((x) & 0x1) << 24)
#define MUX_G2D_ACP_SEL(x) (((x) & 0x1) << 28)
/* CLK_MUX_STAT_DMC */
#define C2C_SEL(x) (((x)) & 0x7)
#define DMC_BUS_SEL(x) (((x) & 0x7) << 4)
#define DPHY_SEL(x) (((x) & 0x7) << 8)
#define MPLL_SEL(x) (((x) & 0x7) << 12)
/* #define PWI_SEL(x) (((x) & 0xf) << 16) - Reserved */
#define G2D_ACP0_SEL(x) (((x) & 0x7) << 20)
#define G2D_ACP1_SEL(x) (((x) & 0x7) << 24)
#define G2D_ACP_SEL(x) (((x) & 0x7) << 28)
#define MUX_STAT_DMC_CHANGING (C2C_SEL(MUX_STAT_CHANGING) | \
DMC_BUS_SEL(MUX_STAT_CHANGING) | \
DPHY_SEL(MUX_STAT_CHANGING) | \
MPLL_SEL(MUX_STAT_CHANGING) |\
G2D_ACP0_SEL(MUX_STAT_CHANGING) | \
G2D_ACP1_SEL(MUX_STAT_CHANGING) | \
G2D_ACP_SEL(MUX_STAT_CHANGING))
/* CLK_DIV_DMC0 */
#define ACP_RATIO(x) ((x) & 0x7)
#define ACP_PCLK_RATIO(x) (((x) & 0x7) << 4)
#define DPHY_RATIO(x) (((x) & 0x7) << 8)
#define DMC_RATIO(x) (((x) & 0x7) << 12)
#define DMCD_RATIO(x) (((x) & 0x7) << 16)
#define DMCP_RATIO(x) (((x) & 0x7) << 20)
/* CLK_DIV_STAT_DMC0 */
#define DIV_ACP(x) ((x) & 0x1)
#define DIV_ACP_PCLK(x) (((x) & 0x1) << 4)
#define DIV_DPHY(x) (((x) & 0x1) << 8)
#define DIV_DMC(x) (((x) & 0x1) << 12)
#define DIV_DMCD(x) (((x) & 0x1) << 16)
#define DIV_DMCP(x) (((x) & 0x1) << 20)
#define DIV_STAT_DMC0_CHANGING (DIV_ACP(DIV_STAT_CHANGING) | \
DIV_ACP_PCLK(DIV_STAT_CHANGING) | \
DIV_DPHY(DIV_STAT_CHANGING) | \
DIV_DMC(DIV_STAT_CHANGING) | \
DIV_DMCD(DIV_STAT_CHANGING) | \
DIV_DMCP(DIV_STAT_CHANGING))
/* CLK_DIV_DMC1 */
#define G2D_ACP_RATIO(x) ((x) & 0xf)
#define C2C_RATIO(x) (((x) & 0x7) << 4)
#define PWI_RATIO(x) (((x) & 0xf) << 8)
#define C2C_ACLK_RATIO(x) (((x) & 0x7) << 12)
#define DVSEM_RATIO(x) (((x) & 0x7f) << 16)
#define DPM_RATIO(x) (((x) & 0x7f) << 24)
/* CLK_DIV_STAT_DMC1 */
#define DIV_G2D_ACP(x) ((x) & 0x1)
#define DIV_C2C(x) (((x) & 0x1) << 4)
#define DIV_PWI(x) (((x) & 0x1) << 8)
#define DIV_C2C_ACLK(x) (((x) & 0x1) << 12)
#define DIV_DVSEM(x) (((x) & 0x1) << 16)
#define DIV_DPM(x) (((x) & 0x1) << 24)
#define DIV_STAT_DMC1_CHANGING (DIV_G2D_ACP(DIV_STAT_CHANGING) | \
DIV_C2C(DIV_STAT_CHANGING) | \
DIV_PWI(DIV_STAT_CHANGING) | \
DIV_C2C_ACLK(DIV_STAT_CHANGING) | \
DIV_DVSEM(DIV_STAT_CHANGING) | \
DIV_DPM(DIV_STAT_CHANGING))
/* Set CLK_SRC_PERIL0 */
#define UART4_SEL(x) (((x) & 0xf) << 16)
#define UART3_SEL(x) (((x) & 0xf) << 12)
#define UART2_SEL(x) (((x) & 0xf) << 8)
#define UART1_SEL(x) (((x) & 0xf) << 4)
#define UART0_SEL(x) ((x) & 0xf)
/* Set CLK_DIV_PERIL0 */
#define UART4_RATIO(x) (((x) & 0xf) << 16)
#define UART3_RATIO(x) (((x) & 0xf) << 12)
#define UART2_RATIO(x) (((x) & 0xf) << 8)
#define UART1_RATIO(x) (((x) & 0xf) << 4)
#define UART0_RATIO(x) ((x) & 0xf)
/* Set CLK_DIV_STAT_PERIL0 */
#define DIV_UART4(x) (((x) & 0x1) << 16)
#define DIV_UART3(x) (((x) & 0x1) << 12)
#define DIV_UART2(x) (((x) & 0x1) << 8)
#define DIV_UART1(x) (((x) & 0x1) << 4)
#define DIV_UART0(x) ((x) & 0x1)
#define DIV_STAT_PERIL0_CHANGING (DIV_UART4(DIV_STAT_CHANGING) | \
DIV_UART3(DIV_STAT_CHANGING) | \
DIV_UART2(DIV_STAT_CHANGING) | \
DIV_UART1(DIV_STAT_CHANGING) | \
DIV_UART0(DIV_STAT_CHANGING))
/* CLK_DIV_FSYS1 */
#define MMC0_RATIO(x) ((x) & 0xf)
#define MMC0_PRE_RATIO(x) (((x) & 0xff) << 8)
#define MMC1_RATIO(x) (((x) & 0xf) << 16)
#define MMC1_PRE_RATIO(x) (((x) & 0xff) << 24)
/* CLK_DIV_STAT_FSYS1 */
#define DIV_MMC0(x) ((x) & 1)
#define DIV_MMC0_PRE(x) (((x) & 1) << 8)
#define DIV_MMC1(x) (((x) & 1) << 16)
#define DIV_MMC1_PRE(x) (((x) & 1) << 24)
#define DIV_STAT_FSYS1_CHANGING (DIV_MMC0(DIV_STAT_CHANGING) | \
DIV_MMC0_PRE(DIV_STAT_CHANGING) | \
DIV_MMC1(DIV_STAT_CHANGING) | \
DIV_MMC1_PRE(DIV_STAT_CHANGING))
/* CLK_DIV_FSYS2 */
#define MMC2_RATIO(x) ((x) & 0xf)
#define MMC2_PRE_RATIO(x) (((x) & 0xff) << 8)
#define MMC3_RATIO(x) (((x) & 0xf) << 16)
#define MMC3_PRE_RATIO(x) (((x) & 0xff) << 24)
/* CLK_DIV_STAT_FSYS2 */
#define DIV_MMC2(x) ((x) & 0x1)
#define DIV_MMC2_PRE(x) (((x) & 0x1) << 8)
#define DIV_MMC3(x) (((x) & 0x1) << 16)
#define DIV_MMC3_PRE(x) (((x) & 0x1) << 24)
#define DIV_STAT_FSYS2_CHANGING (DIV_MMC2(DIV_STAT_CHANGING) | \
DIV_MMC2_PRE(DIV_STAT_CHANGING) | \
DIV_MMC3(DIV_STAT_CHANGING) | \
DIV_MMC3_PRE(DIV_STAT_CHANGING))
/* CLK_DIV_FSYS3 */
#define MMC4_RATIO(x) ((x) & 0x7)
#define MMC4_PRE_RATIO(x) (((x) & 0xff) << 8)
/* CLK_DIV_STAT_FSYS3 */
#define DIV_MMC4(x) ((x) & 0x1)
#define DIV_MMC4_PRE(x) (((x) & 0x1) << 8)
#define DIV_STAT_FSYS3_CHANGING (DIV_MMC4(DIV_STAT_CHANGING) | \
DIV_MMC4_PRE(DIV_STAT_CHANGING))
/* XCL205 GPIO config - Odroid U3 */
#define XCL205_GPIO_BASE EXYNOS4X12_GPIO_PART1_BASE
#define XCL205_EN_GPIO_OFFSET 0x20 /* GPA1 */
#define XCL205_EN_GPIO_PIN 1
#define XCL205_EN_GPIO_CON (XCL205_GPIO_BASE + \
XCL205_EN_GPIO_OFFSET)
#define XCL205_EN_GPIO_CON_CFG (S5P_GPIO_OUTPUT << \
4 * XCL205_EN_GPIO_PIN)
#define XCL205_EN_GPIO_DAT_CFG (0x1 << XCL205_EN_GPIO_PIN)
#define XCL205_EN_GPIO_PUD_CFG (S5P_GPIO_PULL_UP << \
2 * XCL205_EN_GPIO_PIN)
#define XCL205_EN_GPIO_DRV_CFG (S5P_GPIO_DRV_4X << \
2 * XCL205_EN_GPIO_PIN)
#define XCL205_STATE_GPIO_OFFSET 0x80 /* GPC1 */
#define XCL205_STATE_GPIO_PIN 2
#define XCL205_STATE_GPIO_CON (XCL205_GPIO_BASE + \
XCL205_STATE_GPIO_OFFSET)
#define XCL205_STATE_GPIO_DAT XCL205_STATE_GPIO_CON + 0x4
#define XCL205_STATE_GPIO_CON_CFG (S5P_GPIO_INPUT << \
4 * XCL205_STATE_GPIO_PIN)
#define XCL205_STATE_GPIO_PUD_CFG (S5P_GPIO_PULL_NONE << \
2 * XCL205_STATE_GPIO_PIN)
#ifdef CONFIG_BOARD_TYPES
extern void sdelay(unsigned long);
#endif
#endif /*__ODROIDU3_SETUP__ */