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/*
* (C) Copyright 2005-2007
* Samsung Electronics.
* Kyungmin Park <kyungmin.park@samsung.com>
*
* Derived from omap2420
*
* 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 <asm/arch/omap2420.h>
#include <asm/io.h>
#include <asm/arch/bits.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/sys_info.h>
#include <asm/arch/mem.h>
#include <i2c.h>
#include <asm/mach-types.h>
void wait_for_command_complete(unsigned int wd_base);
/*******************************************************
* Routine: delay
* Description: spinning delay to use before udelay works
******************************************************/
static inline void delay(unsigned long loops) {
__asm__ volatile ("1:\n" "subs %0, %1, #1\n"
"bne 1b":"=r" (loops):"0"(loops)); }
/*****************************************
* Routine: board_init
* Description: Early hardware init.
*****************************************/
int board_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gpmc_init(); /* in SRAM or SDRM, finish GPMC */
gd->bd->bi_arch_number = 919;
/* adress of boot parameters */
gd->bd->bi_boot_params = (OMAP2420_SDRC_CS0 + 0x100);
return 0;
}
/**********************************************************
* Routine: s_init
* Description: Does early system init of muxing and clocks.
* - Called path is with sram stack.
**********************************************************/
void s_init(void)
{
watchdog_init();
set_muxconf_regs();
delay(100);
peripheral_enable();
icache_enable();
}
/*******************************************************
* Routine: misc_init_r
* Description: Init ethernet (done here so udelay works)
********************************************************/
int misc_init_r(void)
{
ether_init(); /* better done here so timers are init'ed */
return (0);
}
/****************************************
* Routine: watchdog_init
* Description: Shut down watch dogs
*****************************************/
void watchdog_init(void)
{
/* There are 4 watch dogs. 1 secure, and 3 general purpose.
* The ROM takes care of the secure one. Of the 3 GP ones,
* 1 can reset us directly, the other 2 only generate MPU interrupts.
*/
__raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
wait_for_command_complete(WD2_BASE);
__raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
#define MPU_WD_CLOCKED 1
#if MPU_WD_CLOCKED /* value 0x10 stick on aptix, BIT4 polarity seems oppsite */
__raw_writel(WD_UNLOCK1, WD3_BASE + WSPR);
wait_for_command_complete(WD3_BASE);
__raw_writel(WD_UNLOCK2, WD3_BASE + WSPR);
__raw_writel(WD_UNLOCK1, WD4_BASE + WSPR);
wait_for_command_complete(WD4_BASE);
__raw_writel(WD_UNLOCK2, WD4_BASE + WSPR);
#endif
}
/******************************************************
* Routine: wait_for_command_complete
* Description: Wait for posting to finish on watchdog
******************************************************/
void wait_for_command_complete(unsigned int wd_base) {
int pending = 1;
do {
pending = __raw_readl(wd_base + WWPS);
} while (pending);
}
/*******************************************************************
* Routine:ether_init
* Description: take the Ethernet controller out of reset and wait
* for the EEPROM load to complete.
******************************************************************/
void ether_init(void)
{
#ifdef CONFIG_DRIVER_LAN91C96
int cnt = 20;
__raw_writeb(0x03, OMAP2420_CTRL_BASE + 0x0f2); /*protect->gpio74 */
__raw_writew(0x0, LAN_RESET_REGISTER);
do {
__raw_writew(0x1, LAN_RESET_REGISTER);
udelay(100);
if (cnt == 0) {
printf("1. eth reset err\n");
goto eth_reset_err_out;
}
--cnt;
} while (__raw_readw(LAN_RESET_REGISTER) != 0x1);
cnt = 20;
do {
__raw_writew(0x0, LAN_RESET_REGISTER);
udelay(100);
if (cnt == 0) {
printf("2. eth reset err\n");
goto eth_reset_err_out;
}
--cnt;
} while (__raw_readw(LAN_RESET_REGISTER) != 0x0000);
udelay(1000);
*((volatile unsigned char *)ETH_CONTROL_REG) &= ~0x01;
udelay(1000);
eth_reset_err_out:
return;
#endif
}
/**********************************************
* Routine: dram_init
* Description: sets uboots idea of sdram size
**********************************************/
int dram_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
unsigned int size0 = 0, size1 = 0;
u32 mtype, btype, rev = 0, cpu = 0;
#define NOT_EARLY 0
btype = get_board_type();
mtype = get_mem_type();
rev = get_cpu_rev();
cpu = get_cpu_type();
display_board_info(btype);
if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) {
printf("ddr combo\n");
do_sdrc_init(SDRC_CS1_OSET, NOT_EARLY); /* init other chip select */
}
size0 = get_sdr_cs_size(SDRC_CS0_OSET);
size1 = get_sdr_cs_size(SDRC_CS1_OSET);
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = size0;
#if CONFIG_NR_DRAM_BANKS > 1
gd->bd->bi_dram[1].start = PHYS_SDRAM_1 + size0;
gd->bd->bi_dram[1].size = size1;
#endif
return 0;
}
/**********************************************************
* Routine: set_muxconf_regs
* Description: Setting up the configuration Mux registers
* specific to the hardware
*********************************************************/
void set_muxconf_regs(void)
{
muxSetupSDRC();
muxSetupGPMC();
muxSetupUsb0(); /* USB Device */
muxSetupUsbHost(); /* USB Host */
muxSetupUART1();
muxSetupLCD();
muxSetupMMCSD();
muxSetupTouchScreen();
}
/*****************************************************************
* Routine: peripheral_enable
* Description: Enable the clks & power for perifs (GPT2, UART1,...)
******************************************************************/
void peripheral_enable(void)
{
unsigned int v, if_clks = 0, func_clks = 0;
/* Enable GP2 timer. */
if_clks |= BIT4 | BIT3;
func_clks |= BIT4 | BIT3;
v = __raw_readl(CM_CLKSEL2_CORE) | 0x4 | 0x2; /* Sys_clk input OMAP2420_GPT2 */
__raw_writel(v, CM_CLKSEL2_CORE);
__raw_writel(0x1, CM_CLKSEL_WKUP);
#ifdef CFG_NS16550
/* Enable UART1 clock */
func_clks |= BIT21;
if_clks |= BIT21;
#endif
v = __raw_readl(CM_ICLKEN1_CORE) | if_clks; /* Interface clocks on */
__raw_writel(v, CM_ICLKEN1_CORE);
v = __raw_readl(CM_FCLKEN1_CORE) | func_clks; /* Functional Clocks on */
__raw_writel(v, CM_FCLKEN1_CORE);
delay(1000);
#ifndef KERNEL_UPDATED
{
#define V1 0xffffffff
#define V2 0x00000007
__raw_writel(V1, CM_FCLKEN1_CORE);
__raw_writel(V2, CM_FCLKEN2_CORE);
__raw_writel(V1, CM_ICLKEN1_CORE);
__raw_writel(V1, CM_ICLKEN2_CORE);
}
#endif
}
/****************************************
* Routine: muxSetupUsb0 (ostboot)
* Description: Setup usb muxing
*****************************************/
void muxSetupUsb0(void)
{
volatile uint8 *MuxConfigReg;
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_PUEN;
*MuxConfigReg &= (uint8) (~0x1F);
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VP;
*MuxConfigReg &= (uint8) (~0x1F);
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VM;
*MuxConfigReg &= (uint8) (~0x1F);
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_RCV;
*MuxConfigReg &= (uint8) (~0x1F);
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_TXEN;
*MuxConfigReg &= (uint8) (~0x1F);
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_SE0;
*MuxConfigReg &= (uint8) (~0x1F);
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_DAT;
*MuxConfigReg &= (uint8) (~0x1F);
}
#define CONTROL_PADCONF_USB1_RCV ((volatile uint8 *)0x480000EB)
#define CONTROL_PADCONF_USB1_TXEN ((volatile uint8 *)0x480000EC)
#define CONTROL_PADCONF_GPIO69 ((volatile uint8 *)0x480000ED)
#define CONTROL_PADCONF_GPIO70 ((volatile uint8 *)0x480000EE)
#define CONTROL_PADCONF_GPIO102 ((volatile uint8 *)0x48000116)
#define CONTROL_PADCONF_GPIO103 ((volatile uint8 *)0x48000117)
#define CONTROL_PADCONF_GPIO104 ((volatile uint8 *)0x48000118)
#define CONTROL_PADCONF_GPIO105 ((volatile uint8 *)0x48000119)
/****************************************
* Routine: muxSetupUSBHost (ostboot)
* Description: Setup USB Host muxing
*****************************************/
void muxSetupUsbHost(void)
{
volatile uint8 *MuxConfigReg;
/* V19 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB1_RCV;
*MuxConfigReg = 1;
/* W20 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB1_TXEN;
*MuxConfigReg = 1;
/* N14 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPIO69;
*MuxConfigReg = 3;
/* P15 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPIO70;
*MuxConfigReg = 3;
/* L18 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPIO102;
*MuxConfigReg = 3;
/* L19 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPIO103;
*MuxConfigReg = 3;
/* K15 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPIO104;
*MuxConfigReg = 3;
/* K14 */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPIO105;
*MuxConfigReg = 3;
}
/****************************************
* Routine: muxSetupUART1 (ostboot)
* Description: Set up uart1 muxing
*****************************************/
void muxSetupUART1(void)
{
volatile unsigned char *MuxConfigReg;
/* UART1_CTS pin configuration, PIN = D21 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_CTS;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* UART1_RTS pin configuration, PIN = H21 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RTS;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* UART1_TX pin configuration, PIN = L20 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_TX;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* UART1_RX pin configuration, PIN = T21 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RX;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
}
/****************************************
* Routine: muxSetupLCD (ostboot)
* Description: Setup lcd muxing
*****************************************/
void muxSetupLCD(void)
{
volatile unsigned char *MuxConfigReg;
/* LCD_D0 pin configuration, PIN = Y7 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D0;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D1 pin configuration, PIN = P10 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D1;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D2 pin configuration, PIN = V8 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D2;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D3 pin configuration, PIN = Y8 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D3;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D4 pin configuration, PIN = W8 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D4;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D5 pin configuration, PIN = R10 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D5;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D6 pin configuration, PIN = Y9 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D6;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D7 pin configuration, PIN = V9 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D7;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D8 pin configuration, PIN = W9 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D8;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D9 pin configuration, PIN = P11 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D9;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D10 pin configuration, PIN = V10 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D10;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D11 pin configuration, PIN = Y10 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D11;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D12 pin configuration, PIN = W10 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D12;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D13 pin configuration, PIN = R11 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D13;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D14 pin configuration, PIN = V11 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D14;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D15 pin configuration, PIN = W11 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D15;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D16 pin configuration, PIN = P12 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D16;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_D17 pin configuration, PIN = R12 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D17;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_PCLK pin configuration, PIN = W6 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_PCLK;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_VSYNC pin configuration, PIN = V7 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_VSYNC;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_HSYNC pin configuration, PIN = Y6 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_HSYNC;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* LCD_ACBIAS pin configuration, PIN = W7 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_ACBIAS;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
}
/****************************************
* Routine: muxSetupMMCSD (ostboot)
* Description: set up MMC muxing
*****************************************/
void muxSetupMMCSD(void)
{
volatile unsigned char *MuxConfigReg;
/* SDMMC_CLKI pin configuration, PIN = H15 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKI;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SDMMC_CLKO pin configuration, PIN = G19 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKO;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SDMMC_CMD pin configuration, PIN = H18 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* External pull-ups are present. */
/* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */
/* SDMMC_DAT0 pin configuration, PIN = F20 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT0;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* External pull-ups are present. */
/* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */
/* SDMMC_DAT1 pin configuration, PIN = H14 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT1;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* External pull-ups are present. */
/* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */
/* SDMMC_DAT2 pin configuration, PIN = E19 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT2;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* External pull-ups are present. */
/* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */
/* SDMMC_DAT3 pin configuration, PIN = D19 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT3;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* External pull-ups are present. */
/* *MuxConfigReg |= 0x18 ; #/ PullUDEnable=Enabled, PullTypeSel=PU */
/* SDMMC_DDIR0 pin configuration, PIN = F19 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR0;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SDMMC_DDIR1 pin configuration, PIN = E20 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR1;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SDMMC_DDIR2 pin configuration, PIN = F18 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR2;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SDMMC_DDIR3 pin configuration, PIN = E18 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR3;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SDMMC_CDIR pin configuration, PIN = G18 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD_DIR;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
}
/******************************************
* Routine: muxSetupTouchScreen (ostboot)
* Description: Set up touch screen muxing
*******************************************/
void muxSetupTouchScreen(void)
{
volatile unsigned char *MuxConfigReg;
/* SPI1_CLK pin configuration, PIN = U18 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_CLK;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SPI1_MOSI pin configuration, PIN = V20 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SIMO;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SPI1_MISO pin configuration, PIN = T18 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SOMI;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
/* SPI1_nCS0 pin configuration, PIN = U19 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_NCS0;
*MuxConfigReg = 0x00; /* Mode = 0, PUPD=Disabled */
#define CONTROL_PADCONF_GPIO85 CONTROL_PADCONF_SPI1_NCS1
/* PEN_IRQ pin configuration, PIN = N15 */
MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_GPIO85;
*MuxConfigReg = 0x03; /* Mode = 3, PUPD=Disabled */
}
/***************************************************************
* Routine: muxSetupGPMC (ostboot)
* Description: Configures balls which cam up in protected mode
***************************************************************/
void muxSetupGPMC(void)
{
volatile uint8 *MuxConfigReg;
volatile unsigned int *MCR = (volatile unsigned int *)0x4800008C;
/* gpmc_io_dir */
*MCR = 0x19000000;
/* NOR FLASH CS0 */
/* signal - Gpmc_clk;
pin - J4; offset - 0x0088; mode - 0; Byte-3 Pull/up - N/A */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_D2_BYTE3;
*MuxConfigReg = 0x00;
/* MPDB(Multi Port Debug Port) CS1 */
/* signal - gpmc_ncs1;
pin - N8; offset - 0x008C; mode - 0; Byte-1 Pull/up - N/A */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE1;
*MuxConfigReg = 0x00;
/* signal - Gpmc_ncs2;
pin - E2; offset - 0x008C; mode - 0; Byte-2 Pull/up - N/A */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE2;
*MuxConfigReg = 0x00;
/* signal - Gpmc_ncs3;
pin - N2; offset - 0x008C; mode - 0; Byte-3 Pull/up - N/A */
MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE3;
*MuxConfigReg = 0x00;
MuxConfigReg = (volatile uint8 *)((volatile unsigned char *)0x48000090);
*MuxConfigReg = 0x00;
MuxConfigReg = (volatile uint8 *)((volatile unsigned char *)0x48000091);
*MuxConfigReg = 0x00;
MuxConfigReg = (volatile uint8 *)((volatile unsigned char *)0x48000092);
*MuxConfigReg = 0x00;
MuxConfigReg = (volatile uint8 *)((volatile unsigned char *)0x48000093);
*MuxConfigReg = 0x00;
}
/****************************************************************
* Routine: muxSetupSDRC (ostboot)
* Description: Configures balls which come up in protected mode
****************************************************************/
void muxSetupSDRC(void)
{
/* It's set by IPL */
}