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-rw-r--r--board/ti/omap2420h4/omap2420h4.c867
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diff --git a/board/ti/omap2420h4/omap2420h4.c b/board/ti/omap2420h4/omap2420h4.c
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--- a/board/ti/omap2420h4/omap2420h4.c
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@@ -1,867 +0,0 @@
-/*
- * (C) Copyright 2004
- * Texas Instruments, <www.ti.com>
- * Richard Woodruff <r-woodruff2@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 <common.h>
-#include <netdev.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>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-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)
-{
- gpmc_init(); /* in SRAM or SDRM, finish GPMC */
-
- gd->bd->bi_arch_number = MACH_TYPE_OMAP_H4; /* board id for linux */
- gd->bd->bi_boot_params = (OMAP2420_SDRC_CS0+0x100); /* adress of boot parameters */
-
- return 0;
-}
-
-/**********************************************************
- * Routine: try_unlock_sram()
- * Description: If chip is GP type, unlock the SRAM for
- * general use.
- ***********************************************************/
-void try_unlock_sram(void)
-{
- /* if GP device unlock device SRAM for general use */
- if (get_device_type() == GP_DEVICE) {
- __raw_writel(0xFF, A_REQINFOPERM0);
- __raw_writel(0xCFDE, A_READPERM0);
- __raw_writel(0xCFDE, A_WRITEPERM0);
- }
-}
-
-/**********************************************************
- * Routine: s_init
- * Description: Does early system init of muxing and clocks.
- * - Called path is with sram stack.
- **********************************************************/
-void s_init(void)
-{
- int in_sdram = running_in_sdram();
-
- watchdog_init();
- set_muxconf_regs();
- delay(100);
- try_unlock_sram();
-
- if(!in_sdram)
- prcm_init();
-
- peripheral_enable();
- icache_enable();
- if (!in_sdram)
- sdrc_init();
-}
-
-/*******************************************************
- * 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);
-
-#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_LAN91C96
- int cnt = 20;
-
- __raw_writeb(0x3,OMAP2420_CTRL_BASE+0x10a); /*protect->gpio95 */
-
- __raw_writew(0x0, LAN_RESET_REGISTER);
- do {
- __raw_writew(0x1, LAN_RESET_REGISTER);
- udelay (100);
- if (cnt == 0)
- goto h4reset_err_out;
- --cnt;
- } while (__raw_readw(LAN_RESET_REGISTER) != 0x1);
-
- cnt = 20;
-
- do {
- __raw_writew(0x0, LAN_RESET_REGISTER);
- udelay (100);
- if (cnt == 0)
- goto h4reset_err_out;
- --cnt;
- } while (__raw_readw(LAN_RESET_REGISTER) != 0x0000);
- udelay (1000);
-
- *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01;
- udelay (1000);
-
- h4reset_err_out:
- return;
-#endif
-}
-
-/**********************************************
- * Routine: dram_init
- * Description: sets uboots idea of sdram size
- **********************************************/
-int dram_init(void)
-{
- unsigned int size0=0,size1=0;
- u32 mtype, btype;
- u8 chg_on = 0x5; /* enable charge of back up battery */
- u8 vmode_on = 0x8C;
- #define NOT_EARLY 0
-
- i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); /* need this a bit early */
-
- btype = get_board_type();
- mtype = get_mem_type();
-
- display_board_info(btype);
- if (btype == BOARD_H4_MENELAUS){
- update_mux(btype,mtype); /* combo part on menelaus */
- i2c_write(I2C_MENELAUS, 0x20, 1, &chg_on, 1); /*fix POR reset bug */
- i2c_write(I2C_MENELAUS, 0x2, 1, &vmode_on, 1); /* VCORE change on VMODE */
- }
-
- if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) {
- 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->ram_size = get_ram_size((long *)PHYS_SDRAM_1, size0 + size1);
-
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- unsigned int size0, size1;
- u32 rev;
-
- rev = get_cpu_rev();
- size0 = get_sdr_cs_size(SDRC_CS0_OSET);
- size1 = get_sdr_cs_size(SDRC_CS1_OSET);
-
- if(rev == CPU_2420_2422_ES1) /* ES1's 128MB remap granularity isn't worth doing */
- gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
- else /* ES2 and above can remap at 32MB granularity */
- gd->bd->bi_dram[1].start = PHYS_SDRAM_1+size0;
- gd->bd->bi_dram[1].size = size1;
-
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = size0;
-}
-
-/**********************************************************
- * Routine: set_muxconf_regs
- * Description: Setting up the configuration Mux registers
- * specific to the hardware
- *********************************************************/
-void set_muxconf_regs (void)
-{
- muxSetupSDRC();
- muxSetupGPMC();
- muxSetupUsb0();
- muxSetupUart3();
- muxSetupI2C1();
- muxSetupUART1();
- muxSetupLCD();
- muxSetupCamera();
- muxSetupMMCSD();
- muxSetupTouchScreen();
- muxSetupHDQ();
-}
-
-/*****************************************************************
- * 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;
- func_clks |= BIT4;
- v = __raw_readl(CM_CLKSEL2_CORE) | 0x4; /* Sys_clk input OMAP2420_GPT2 */
- __raw_writel(v, CM_CLKSEL2_CORE);
- __raw_writel(0x1, CM_CLKSEL_WKUP);
-
-#ifdef CONFIG_SYS_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;
- volatile uint32 *otgCtrlReg;
-
- 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);
-
- /* setup for USB VBus detection */
- otgCtrlReg = (volatile uint32 *)USB_OTG_CTRL;
- *otgCtrlReg |= 0x00040000; /* bit 18 */
-}
-
-/****************************************
- * Routine: muxSetupUart3 (ostboot)
- * Description: Setup uart3 muxing
- *****************************************/
-void muxSetupUart3(void)
-{
- volatile uint8 *MuxConfigReg;
-
- MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_TX_IRTX;
- *MuxConfigReg &= (uint8)(~0x1F);
-
- MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_RX_IRRX;
- *MuxConfigReg &= (uint8)(~0x1F);
-}
-
-/****************************************
- * Routine: muxSetupI2C1 (ostboot)
- * Description: Setup i2c muxing
- *****************************************/
-void muxSetupI2C1(void)
-{
- volatile unsigned char *MuxConfigReg;
-
- /* I2C1 Clock pin configuration, PIN = M19 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SCL;
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* I2C1 Data pin configuration, PIN = L15 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SDA;
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* Pull-up required on data line */
- /* external pull-up already present. */
- /* *MuxConfigReg |= 0x18 ;*/ /* Mode = 0, PullTypeSel=PU, PullUDEnable=Enabled */
-}
-
-/****************************************
- * 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: muxSetupCamera (ostboot)
- * Description: Setup camera muxing
- *****************************************/
-void muxSetupCamera(void)
-{
- volatile unsigned char *MuxConfigReg;
-
- /* CAMERA_RSTZ pin configuration, PIN = Y16 */
- /* CAM_RST is connected through the I2C IO expander.*/
- /* MuxConfigReg = (volatile unsigned char *), CONTROL_PADCONF_SYS_NRESWARM*/
- /* *MuxConfigReg = 0x00 ; / * Mode = 0, PUPD=Disabled */
-
- /* CAMERA_XCLK pin configuration, PIN = U3 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_XCLK;
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_LCLK pin configuration, PIN = V5 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_LCLK;
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_VSYNC pin configuration, PIN = U2 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_VS,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_HSYNC pin configuration, PIN = T3 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_HS,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT0 pin configuration, PIN = T4 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D0,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT1 pin configuration, PIN = V2 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D1,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT2 pin configuration, PIN = V3 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D2,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT3 pin configuration, PIN = U4 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D3,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT4 pin configuration, PIN = W2 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D4,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT5 pin configuration, PIN = V4 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D5,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT6 pin configuration, PIN = W3 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D6,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT7 pin configuration, PIN = Y2 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D7,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT8 pin configuration, PIN = Y4 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D8,
- *MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
-
- /* CAMERA_DAT9 pin configuration, PIN = V6 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D9,
- *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 */
-
- /* MMC_CD pin configuration, PIN = B3 ---2420IP ONLY---*/
- /* MMC_CD for 2422IP=K1 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A14,
- *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */
-
- /* MMC_WP pin configuration, PIN = B4 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A13,
- *MuxConfigReg = 0x03 ; /* Mode = 3, 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 */
-
- /* PEN_IRQ pin configuration, PIN = P20 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MCBSP1_FSR,
- *MuxConfigReg = 0x03 ; /* Mode = 3, PUPD=Disabled */
-}
-
-/****************************************
- * Routine: muxSetupHDQ (ostboot)
- * Description: setup 1wire mux
- *****************************************/
-void muxSetupHDQ(void)
-{
- volatile unsigned char *MuxConfigReg;
-
- /* HDQ_SIO pin configuration, PIN = N18 */
- MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_HDQ_SIO,
- *MuxConfigReg = 0x00 ; /* Mode = 0, 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 ;
-
- /* signal - Gpmc_iodir; pin - n2; offset - 0x008C; mode - 1; Byte-3 Pull/up - N/A */
- MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE3,
- *MuxConfigReg = 0x01 ;
-
- /* 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 ;
-}
-
-/****************************************************************
- * Routine: muxSetupSDRC (ostboot)
- * Description: Configures balls which come up in protected mode
- ****************************************************************/
-void muxSetupSDRC(void)
-{
- volatile uint8 *MuxConfigReg;
-
- /* signal - sdrc_ncs1; pin - C12; offset - 0x00A0; mode - 0; Byte-1 Pull/up - N/A */
- MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE1,
- *MuxConfigReg = 0x00 ;
-
- /* signal - sdrc_a12; pin - D11; offset - 0x0030; mode - 0; Byte-2 Pull/up - N/A */
- MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE2,
- *MuxConfigReg = 0x00 ;
-
- /* signal - sdrc_cke1; pin - B13; offset - 0x00A0; mode - 0; Byte-3 Pull/up - N/A */
- MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE3,
- *MuxConfigReg = 0x00;
-
- if (get_cpu_type() == CPU_2422) {
- MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE0,
- *MuxConfigReg = 0x1b;
- }
-}
-
-/*****************************************************************************
- * Routine: update_mux()
- * Description: Update balls which are different beween boards. All should be
- * updated to match functionaly. However, I'm only updating ones
- * which I'll be using for now. When power comes into play they
- * all need updating.
- *****************************************************************************/
-void update_mux(u32 btype,u32 mtype)
-{
- u32 cpu, base = OMAP2420_CTRL_BASE;
- cpu = get_cpu_type();
-
- if (btype == BOARD_H4_MENELAUS) {
- if (cpu == CPU_2420) {
- /* PIN = B3, GPIO.0->KBR5, mode 3, (pun?),-DO-*/
- __raw_writeb(0x3, base+0x30);
- /* PIN = B13, GPIO.38->KBC6, mode 3, (pun?)-DO-*/
- __raw_writeb(0x3, base+0xa3);
- /* PIN = F1, GPIO.25->HSUSBxx mode 3, (for external HS USB)*/
- /* PIN = H1, GPIO.26->HSUSBxx mode 3, (for external HS USB)*/
- /* PIN = K1, GPMC_ncs6 mode 0, (on board nand access)*/
- /* PIN = L2, GPMC_ncs67 mode 0, (for external HS USB)*/
- /* PIN = M1 (HSUSBOTG) */
- /* PIN = P1, GPIO.35->MEN_POK mode 3, (menelaus powerok)-DO-*/
- __raw_writeb(0x3, base+0x9d);
- /* PIN = U32, (WLAN_CLKREQ) */
- /* PIN = Y11, WLAN */
- /* PIN = AA4, GPIO.15->KBC2, mode 3, -DO- */
- __raw_writeb(0x3, base+0xe7);
- /* PIN = AA8, mDOC */
- /* PIN = AA10, BT */
- /* PIN = AA13, WLAN */
- /* PIN = M18 GPIO.96->MMC2_WP mode 3 -DO- */
- __raw_writeb(0x3, base+0x10e);
- /* PIN = N19 GPIO.98->WLAN_INT mode 3 -DO- */
- __raw_writeb(0x3, base+0x110);
- /* PIN = J15 HHUSB */
- /* PIN = H19 HSUSB */
- /* PIN = W13, P13, R13, W16 ... */
- /* PIN = V12 GPIO.25->I2C_CAMEN mode 3 -DO- */
- __raw_writeb(0x3, base+0xde);
- /* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */
- __raw_writeb(0x0, base+0x12c);
- /* PIN = AA17->sys_clkreq mode 0 -DO- */
- __raw_writeb(0x0, base+0x136);
- } else if (cpu == CPU_2422) {
- /* PIN = B3, GPIO.0->nc, mode 3, set above (pun?)*/
- /* PIN = B13, GPIO.cke1->nc, mode 0, set above, (pun?)*/
- /* PIN = F1, GPIO.25->HSUSBxx mode 3, (for external HS USB)*/
- /* PIN = H1, GPIO.26->HSUSBxx mode 3, (for external HS USB)*/
- /* PIN = K1, GPMC_ncs6 mode 0, (on board nand access)*/
- __raw_writeb(0x0, base+0x92);
- /* PIN = L2, GPMC_ncs67 mode 0, (for external HS USB)*/
- /* PIN = M1 (HSUSBOTG) */
- /* PIN = P1, GPIO.35->MEN_POK mode 3, (menelaus powerok)-DO-*/
- __raw_writeb(0x3, base+0x10c);
- /* PIN = U32, (WLAN_CLKREQ) */
- /* PIN = AA4, GPIO.15->KBC2, mode 3, -DO- */
- __raw_writeb(0x3, base+0x30);
- /* PIN = AA8, mDOC */
- /* PIN = AA10, BT */
- /* PIN = AA12, WLAN */
- /* PIN = M18 GPIO.96->MMC2_WP mode 3 -DO- */
- __raw_writeb(0x3, base+0x10e);
- /* PIN = N19 GPIO.98->WLAN_INT mode 3 -DO- */
- __raw_writeb(0x3, base+0x110);
- /* PIN = J15 HHUSB */
- /* PIN = H19 HSUSB */
- /* PIN = W13, P13, R13, W16 ... */
- /* PIN = V12 GPIO.25->I2C_CAMEN mode 3 -DO- */
- __raw_writeb(0x3, base+0xde);
- /* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */
- __raw_writeb(0x0, base+0x12c);
- /* PIN = AA17->sys_clkreq mode 0 -DO- */
- __raw_writeb(0x0, base+0x136);
- }
-
- } else if (btype == BOARD_H4_SDP) {
- if (cpu == CPU_2420) {
- /* PIN = B3, GPIO.0->nc mode 3, set above (pun?)*/
- /* PIN = B13, GPIO.cke1->nc, mode 0, set above, (pun?)*/
- /* Pin = Y11 VLNQ */
- /* Pin = AA4 VLNQ */
- /* Pin = AA6 VLNQ */
- /* Pin = AA8 VLNQ */
- /* Pin = AA10 VLNQ */
- /* Pin = AA12 VLNQ */
- /* PIN = M18 GPIO.96->KBR5 mode 3 -DO- */
- __raw_writeb(0x3, base+0x10e);
- /* PIN = N19 GPIO.98->KBC6 mode 3 -DO- */
- __raw_writeb(0x3, base+0x110);
- /* PIN = J15 MDOC_nDMAREQ */
- /* PIN = H19 GPIO.100->KBC2 mode 3 -DO- */
- __raw_writeb(0x3, base+0x114);
- /* PIN = W13, V12, P13, R13, W19, W16 ... */
- /* PIN = AA17 sys_clkreq->bt_clk_req mode 0 */
- } else if (cpu == CPU_2422) {
- /* PIN = B3, GPIO.0->MMC_CD, mode 3, set above */
- /* PIN = B13, GPIO.38->wlan_int, mode 3, (pun?)*/
- /* Pin = Y11 VLNQ */
- /* Pin = AA4 VLNQ */
- /* Pin = AA6 VLNQ */
- /* Pin = AA8 VLNQ */
- /* Pin = AA10 VLNQ */
- /* Pin = AA12 VLNQ */
- /* PIN = M18 GPIO.96->KBR5 mode 3 -DO- */
- __raw_writeb(0x3, base+0x10e);
- /* PIN = N19 GPIO.98->KBC6 mode 3 -DO- */
- __raw_writeb(0x3, base+0x110);
- /* PIN = J15 MDOC_nDMAREQ */
- /* PIN = H19 GPIO.100->KBC2 mode 3 -DO- */
- __raw_writeb(0x3, base+0x114);
- /* PIN = W13, V12, P13, R13, W19, W16 ... */
- /* PIN = AA17 sys_clkreq->bt_clk_req mode 0 */
- }
- }
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_LAN91C96
- rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
-#endif
- return rc;
-}
-#endif