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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-08-23 16:32:38 +0200
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-09-05 01:33:09 +0200
commit0a0e4bad9693ef1d2ca8c33ba551d395a4e3d641 (patch)
tree77fe8fd938e959924120b59932cd24c3fecd78cf /board/omap5912osk/omap5912osk.c
parent2dc851e3b0f07a56f83060f13882ff4b62cf5112 (diff)
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omap: move TI's boards to board/ti/
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'board/omap5912osk/omap5912osk.c')
-rw-r--r--board/omap5912osk/omap5912osk.c308
1 files changed, 0 insertions, 308 deletions
diff --git a/board/omap5912osk/omap5912osk.c b/board/omap5912osk/omap5912osk.c
deleted file mode 100644
index 6993b13..0000000
--- a/board/omap5912osk/omap5912osk.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
- *
- * (C) Copyright 2003
- * Texas Instruments, <www.ti.com>
- * Kshitij Gupta <Kshitij@ti.com>
- *
- * (C) Copyright 2004
- * Texas Instruments, <www.ti.com>
- * Rishi Bhattacharya <rishi@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>
-#if defined(CONFIG_OMAP1610)
-#include <./configs/omap1510.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void flash__init (void);
-void ether__init (void);
-void set_muxconf_regs (void);
-void peripheral_power_enable (void);
-
-#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF)
-
-static inline void delay (unsigned long loops)
-{
- __asm__ volatile ("1:\n"
- "subs %0, %1, #1\n"
- "bne 1b":"=r" (loops):"0" (loops));
-}
-
-/*
- * Miscellaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
- gd->bd->bi_arch_number = MACH_TYPE_OMAP_OSK;
-
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0x10000100;
-
- /* Configure MUX settings */
- set_muxconf_regs ();
- peripheral_power_enable ();
-
-/* this speeds up your boot a quite a bit. However to make it
- * work, you need make sure your kernel startup flush bug is fixed.
- * ... rkw ...
- */
- icache_enable ();
-
- flash__init ();
- ether__init ();
- return 0;
-}
-
-
-int misc_init_r (void)
-{
- /* currently empty */
- return (0);
-}
-
-/******************************
- Routine:
- Description:
-******************************/
-void flash__init (void)
-{
-#define EMIFS_GlB_Config_REG 0xfffecc0c
- unsigned int regval;
- regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG);
- /* Turn off write protection for flash devices. */
- regval = regval | 0x0001;
- *((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval;
-}
-/*************************************************************
- Routine:ether__init
- Description: take the Ethernet controller out of reset and wait
- for the EEPROM load to complete.
-*************************************************************/
-void ether__init (void)
-{
-#define ETH_CONTROL_REG 0x0480000b
- int i;
-
- *((volatile unsigned short *) 0xfffece08) = 0x03FF;
- *((volatile unsigned short *) 0xfffb3824) = 0x8000;
- *((volatile unsigned short *) 0xfffb3830) = 0x0000;
- *((volatile unsigned short *) 0xfffb3834) = 0x0009;
- *((volatile unsigned short *) 0xfffb3838) = 0x0009;
- *((volatile unsigned short *) 0xfffb3818) = 0x0002;
- *((volatile unsigned short *) 0xfffb382C) = 0x0048;
- *((volatile unsigned short *) 0xfffb3824) = 0x8603;
- udelay (3);
- for (i=0;i<2000;i++);
- *((volatile unsigned short *) 0xfffb381C) = 0x6610;
- udelay (30);
- for (i=0;i<10000;i++);
-
- *((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01;
- udelay (3);
-
-
-}
-
-/******************************
- Routine:
- Description:
-******************************/
-int dram_init (void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
- return 0;
-}
-
-/******************************************************
- Routine: set_muxconf_regs
- Description: Setting up the configuration Mux registers
- specific to the hardware
-*******************************************************/
-void set_muxconf_regs (void)
-{
- volatile unsigned int *MuxConfReg;
- /* set each registers to its reset value; */
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0);
- /* setup for UART1 */
- *MuxConfReg &= ~(0x02000000); /* bit 25 */
- /* setup for UART2 */
- *MuxConfReg &= ~(0x01000000); /* bit 24 */
- /* Disable Uwire CS Hi-Z */
- *MuxConfReg |= 0x08000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_3);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_4);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_5);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_6);
- /*setup mux for UART3 */
- *MuxConfReg |= 0x00000001; /* bit3, 1, 0 (mux0 5,5,26) */
- *MuxConfReg &= ~0x0000003e;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_7);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_8);
- /* Disable Uwire CS Hi-Z */
- *MuxConfReg |= 0x00001200; /*bit 9 for CS0 12 for CS3 */
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_9);
- /* Need to turn on bits 21 and 12 in FUNC_MUX_CTRL_9 so the */
- /* hardware will actually use TX and RTS based on bit 25 in */
- /* FUNC_MUX_CTRL_0. I told you this thing was screwy! */
- *MuxConfReg |= 0x00201000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_A);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_B);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_C);
- /* setup for UART2 */
- /* Need to turn on bits 27 and 24 in FUNC_MUX_CTRL_C so the */
- /* hardware will actually use TX and RTS based on bit 24 in */
- /* FUNC_MUX_CTRL_0. */
- *MuxConfReg |= 0x09000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_D);
- *MuxConfReg |= 0x00000020;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_0);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_1);
- *MuxConfReg = 0x00000000;
- /* mux setup for SD/MMC driver */
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_2);
- *MuxConfReg &= 0xFFFE0FFF;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_3);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0);
- /* bit 13 for MMC2 XOR_CLK */
- *MuxConfReg &= ~(0x00002000);
- /* bit 29 for UART 1 */
- *MuxConfReg &= ~(0x00002000);
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) FUNC_MUX_CTRL_0);
- /* Configure for USB. Turn on VBUS_CTRL and VBUS_MODE. */
- *MuxConfReg |= 0x000C0000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int)USB_TRANSCEIVER_CTRL);
- *MuxConfReg &= ~(0x00000070);
- *MuxConfReg &= ~(0x00000008);
- *MuxConfReg |= 0x00000003;
- *MuxConfReg |= 0x00000180;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0);
- /* bit 17, software controls VBUS */
- *MuxConfReg &= ~(0x00020000);
- /* Enable USB 48 and 12M clocks */
- *MuxConfReg |= 0x00000200;
- *MuxConfReg &= ~(0x00000180);
- /*2.75V for MMCSDIO1 */
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) VOLTAGE_CTRL_0);
- *MuxConfReg = 0x00001FE7;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PU_PD_SEL_0);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PU_PD_SEL_1);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PU_PD_SEL_3);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PU_PD_SEL_4);
- *MuxConfReg = 0x00000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PULL_DWN_CTRL_4);
- *MuxConfReg = 0x00000000;
- /* Turn on UART2 48 MHZ clock */
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) MOD_CONF_CTRL_0);
- *MuxConfReg |= 0x40000000;
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) USB_OTG_CTRL);
- /* setup for USB VBus detection OMAP161x */
- *MuxConfReg |= 0x00040000; /* bit 18 */
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int) PU_PD_SEL_2);
- /* PullUps for SD/MMC driver */
- *MuxConfReg |= ~(0xFFFE0FFF);
- MuxConfReg =
- (volatile unsigned int *) ((unsigned int)COMP_MODE_CTRL_0);
- *MuxConfReg = COMP_MODE_ENABLE;
-}
-
-/******************************************************
- Routine: peripheral_power_enable
- Description: Enable the power for UART1
-*******************************************************/
-void peripheral_power_enable (void)
-{
-#define UART1_48MHZ_ENABLE ((unsigned short)0x0200)
-#define SW_CLOCK_REQUEST ((volatile unsigned short *)0xFFFE0834)
-
- *SW_CLOCK_REQUEST |= UART1_48MHZ_ENABLE;
-}
-
-/*
- * Check Board Identity
- */
-int checkboard(void)
-{
- char *s = getenv("serial#");
-
- puts("Board: OSK5912");
-
- if (s != NULL) {
- puts(", serial# ");
- puts(s);
- }
- putc('\n');
-
- return (0);
-}