August 2006 - U-Boot

Re: [U-Boot-Users] [DNX#2006081142000072] [PATCH 06/07 v2 ]: tsi108 i2c support
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000072] was created: <snip> > tsi108 on chip i2c support. > > The i2c Interface provides a master-only, serial interface > that can be used for initializing Tsi108/Tsi109 registers > from an EEPROM after a device reset. > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > --- > drivers/tsi108_i2c.c | 295 > ++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 295 insertions(+), 0 deletions(-) > > diff --git a/drivers/tsi108_i2c.c b/drivers/tsi108_i2c.c > new file mode 100644 > index 0000000..bfa10d8 > --- /dev/null > +++ b/drivers/tsi108_i2c.c > @@ -0,0 +1,295 @@ > +/* > + * (C) Copyright 2004 Tundra Semiconductor Corp. > + * Author: Alex Bounine > + * > + * 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 <tsi108.h> > + > +#if (CONFIG_COMMANDS & CFG_CMD_I2C) > + > +#define I2C_DELAY 100000 > +#undef DEBUG_I2C > + > +#ifdef DEBUG_I2C > +#define DPRINT(x) printf(x) > +#else > +#define DPRINT(x) > +#endif > + > +/* All functions assume that Tsi108 I2C block is the only master on the > bus */ > +/* I2C read helper function */ > + > +static int i2c_read_byte( > + uint i2c_chan, /* I2C channel number: 0 - main, 1 - SDC > SPD */ > + uchar chip_addr,/* I2C device address on the bus */ > + uint byte_addr, /* Byte address within I2C device */ > + uchar * buffer /* pointer to data buffer */ > + ) > +{ > + u32 temp; > + u32 to_count = I2C_DELAY; > + u32 op_status = TSI108_I2C_TIMEOUT_ERR; > + u32 chan_offset = TSI108_I2C_OFFSET; > + > + DPRINT(("I2C read_byte() %d 0x%02x 0x%02x\n", > + i2c_chan, chip_addr, byte_addr)); > + > + if (0 != i2c_chan) { > + chan_offset = TSI108_I2C_SDRAM_OFFSET; > + } > + > + /* Check if I2C operation is in progress */ > + temp = *(u32 *) (CFG_TSI108_CSR_BASE + chan_offset + > I2C_CNTRL2); > + > + if (0 == (temp & (I2C_CNTRL2_RD_STATUS | I2C_CNTRL2_WR_STATUS | > + I2C_CNTRL2_START)) > + ) { > + /* Set device address and operation (read = 0) */ > + temp = (byte_addr << 16) | ((chip_addr & 0x07) << 8) | > + ((chip_addr >> 3) & 0x0F); > + *(u32 *) (CFG_TSI108_CSR_BASE + chan_offset + > I2C_CNTRL1) = > + temp; > + > + /* Issue the read command > + * (at this moment all other parameters are 0 > + * (size = 1 byte, lane = 0) > + */ </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000081] [PATCH 07/07]: mpc7448hpc2 board flash support
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000081] was created: <snip> > This patch comes from Yuli's posted patch on 8/8/2006 > about "CFI Driver Little-Endian write Issue". > If that patch applied, please discard this one. > > > Signed-off-by: Yuli Barcohen <yuli(a)arabellasw.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > --- > drivers/cfi_flash.c | 32 ++++++++++++++++++++++++++------ > 1 files changed, 26 insertions(+), 6 deletions(-) > > diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c > index fd0a186..33a5822 100644 > --- a/drivers/cfi_flash.c > +++ b/drivers/cfi_flash.c > @@ -2,9 +2,12 @@ > * (C) Copyright 2002-2004 > * Brad Kemp, Seranoa Networks, Brad.Kemp(a)seranoa.com > * > - * Copyright (C) 2003 Arabella Software Ltd. > + * Copyright (C) 2003, 2006 Arabella Software Ltd. > * Yuli Barcohen <yuli(a)arabellasw.com> > * Modified to work with AMD flashes > + * Added support for byte lanes swap > + * Added support for 32-bit chips consisting of two 16-bit devices > + * (for example, S70GL256M00) > * > * Copyright (C) 2004 > * Ed Okerson > @@ -45,10 +48,13 @@ > /* #define DEBUG */ > > #include <common.h> > + > +#ifdef CFG_FLASH_CFI_DRIVER > + > +#include <watchdog.h> > #include <asm/processor.h> > #include <asm/byteorder.h> > #include <environment.h> > -#ifdef CFG_FLASH_CFI_DRIVER > > /* > * This file implements a Common Flash Interface (CFI) driver for > U-Boot. > @@ -71,6 +77,10 @@ #ifdef CFG_FLASH_CFI_DRIVER > * Verify erase and program timeouts. > */ > > +#if defined(__LITTLE_ENDIAN) && !defined(CFG_FLASH_CFI_SWAP) > +#define CFG_FLASH_CFI_SWAP > +#endif > + > #ifndef CFG_FLASH_BANKS_LIST > #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } > #endif > @@ -268,7 +278,7 @@ inline uchar flash_read_uchar (flash_inf > uchar *cp; > > cp = flash_make_addr (info, 0, offset); > -#if defined(__LITTLE_ENDIAN) > +#if defined(CFG_FLASH_CFI_SWAP) > return (cp[0]); > #else > return (cp[info->portwidth - 1]); > @@ -295,7 +305,7 @@ #ifdef DEBUG > debug ("addr[%x] = 0x%x\n", x, addr[x]); > } > #endif > -#if defined(__LITTLE_ENDIAN) > +#if defined(CFG_FLASH_CFI_SWAP) > retval = ((addr[(info->portwidth)] << 8) | addr[0]); > #else > retval = ((addr[(2 * info->portwidth) - 1] << 8) | > @@ -327,7 +337,7 @@ #ifdef DEBUG > debug ("addr[%x] = 0x%x\n", x, addr[x]); > } > #endif > -#if defined(__LITTLE_ENDIAN) > +#if defined(CFG_FLASH_CFI_SWAP) > retval = (addr[0] << 16) | (addr[(info->portwidth)] << 24) | > (addr[(2 * info->portwidth)]) | (addr[(3 * > info->portwidth)] << 8); > #else > @@ -892,12 +902,22 @@ static void flash_make_cmd (flash_info_t > int i; > uchar *cp = (uchar *) cmdbuf; > > -#if defined(__LITTLE_ENDIAN) > +#if defined(CFG_FLASH_CFI_SWAP) > for (i = info->portwidth; i > 0; i--) > #else > for (i = 1; i <= info->portwidth; i++) > #endif > *cp++ = (i & (info->chipwidth - 1)) ? '\0' : cmd; > +#ifdef CFG_FLASH_CFI_2x16 > + if ((info->portwidth == FLASH_CFI_32BIT) && (info->chipwidth == > FLASH_CFI_BY16)) > + { </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000081] [PATCH 07/07]: mpc7448hpc2 board flash support
by U-Boot patch tracking system 11 Aug '06

11 Aug '06

Dear Mr. U. Boot, thank you for your contribution to the U-Boot project. Your e-mail was registered at our system under the ticket number [DNX#2006081142000081]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] [DNX#2006081142000072] [PATCH 06/07 v2 ]: tsi108 i2c support
by U-Boot patch tracking system 11 Aug '06

11 Aug '06

Dear Mr. U. Boot, thank you for your contribution to the U-Boot project. Your e-mail was registered at our system under the ticket number [DNX#2006081142000072]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] [DNX#2006081142000063] [PATCH 05/07 v2]: mpc7448hpc2 pci function support
by U-Boot patch tracking system 11 Aug '06

11 Aug '06

Dear Mr. U. Boot, thank you for your contribution to the U-Boot project. Your e-mail was registered at our system under the ticket number [DNX#2006081142000063]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] [DNX#2006081142000063] [PATCH 05/07 v2]: mpc7448hpc2 pci function support [...]
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000063] was created: <snip> > tsi108 on chip pci controller support. > If there is no pci card, the tsi108/109 pci configure read will cause a > machine check exception to the processor. > PCI error should also be cleared after the read. > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > --- > drivers/tsi108_pci.c | 176 > ++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 176 insertions(+), 0 deletions(-) > > diff --git a/drivers/tsi108_pci.c b/drivers/tsi108_pci.c > new file mode 100644 > index 0000000..6043bec > --- /dev/null > +++ b/drivers/tsi108_pci.c > @@ -0,0 +1,176 @@ > +/* > + * (C) Copyright 2004 Tundra Semiconductor Corp. > + * Alex Bounine <alexandreb(a)tundra.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 > + */ > + > +/* > + * PCI initialisation for the Tsi108 EMU board. > + */ > + > +#include <common.h> > +#include <pci.h> > +#include <asm/io.h> > +#include <tsi108.h> > + > +#ifdef CONFIG_TSI108_PCI > + > +struct pci_controller local_hose; > + > +void tsi108_clear_pci_error(void) > +{ > + u32 err_stat, err_addr, pci_stat; > + > + /* > + * Quietly clear errors signalled as result of PCI/X > configuration read > + * requests. > + */ > + /* Read PB Error Log Registers */ > + err_stat = *(volatile u32 *)(CFG_TSI108_CSR_BASE + > + TSI108_PB_REG_OFFSET + PB_ERRCS); > + err_addr = *(volatile u32 *)(CFG_TSI108_CSR_BASE + > + TSI108_PB_REG_OFFSET + PB_AERR); > + if (err_stat & PB_ERRCS_ES) { > + /* Clear PCI/X bus errors if applicable */ > + if ((err_addr & 0xFF000000) == CFG_PCI_CFG_BASE) { > + /* Clear error flag */ > + *(u32 *) (CFG_TSI108_CSR_BASE + > + TSI108_PB_REG_OFFSET + PB_ERRCS) = > + PB_ERRCS_ES; > + > + /* Clear read error reported in PB_ISR */ > + *(u32 *) (CFG_TSI108_CSR_BASE + > + TSI108_PB_REG_OFFSET + PB_ISR) = > + PB_ISR_PBS_RD_ERR; > + > + /* Clear errors reported by PCI CSR (Normally Master > Abort) */ > + pci_stat = *(volatile u32 *)(CFG_TSI108_CSR_BASE > + > + > TSI108_PCI_REG_OFFSET + > + PCI_CSR); > + *(volatile u32 *)(CFG_TSI108_CSR_BASE + > + TSI108_PCI_REG_OFFSET + > PCI_CSR) = > + pci_stat; > + > + *(volatile u32 *)(CFG_TSI108_CSR_BASE + > + TSI108_PCI_REG_OFFSET + > + PCI_IRP_STAT) = > PCI_IRP_STAT_P_CSR; > + } > + } > + </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000054] [PATCH 04/07 v2]: tsi108 on chip Ethernet support
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000054] was created: <snip> > Tundra tsi108 on chip Ethernet controller support. > There are two Gitb Ethernet ports on tsi108 chip. > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > > --- > drivers/tsi108_eth.c | 1042 > ++++++++++++++++++++++++++++++++++++++++++++++++++ > net/eth.c | 4 > 2 files changed, 1046 insertions(+), 0 deletions(-) > > diff --git a/drivers/tsi108_eth.c b/drivers/tsi108_eth.c > new file mode 100644 > index 0000000..196c4b4 > --- /dev/null > +++ b/drivers/tsi108_eth.c > @@ -0,0 +1,1042 @@ > +/********************************************************************** > * > + * > + * Copyright (c) 2005 Freescale Semiconductor, Inc. > + * > + * 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 > + * > + * Description: > + * Ethernet interface for Tundra TSI108 bridge chip > + * > + > ***********************************************************************/ > + > +#include <common.h> > + > +#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) \ > + && defined(CONFIG_TSI108_ETH) > + > +#if !defined(CONFIG_TSI108_ETH_NUM_PORTS) || > (CONFIG_TSI108_ETH_NUM_PORTS > 2) > +#error "CONFIG_TSI108_ETH_NUM_PORTS must be defined as 1 or 2" > +#endif > + > +#include <malloc.h> > +#include <net.h> > +#include <asm/cache.h> > + > +#ifdef DEBUG > +#define TSI108_ETH_DEBUG 7 > +#else > +#define TSI108_ETH_DEBUG 0 > +#endif > + > +#if TSI108_ETH_DEBUG > 0 > +#define debug_lev(lev, fmt, args...) if (lev <= TSI108_ETH_DEBUG) > printf("%s %d: " fmt, __FUNCTION__, __LINE__, ##args) > +#else > +#define debug_lev(lev, fmt, args...) do{}while(0) > +#endif > + > +#define RX_PRINT_ERRORS > +#define TX_PRINT_ERRORS > + > +#define ETH_BASE (CFG_TSI108_CSR_BASE + 0x6000) > + > +#define ETH_PORT_OFFSET 0x400 > + > +#define __REG32(base, offset) (*((volatile u32 *)((char *)(base) + > (offset)))) > + > +#define reg_MAC_CONFIG_1(base) __REG32(base, > 0x00000000) > +#define MAC_CONFIG_1_TX_ENABLE (0x00000001) > +#define MAC_CONFIG_1_SYNC_TX_ENABLE (0x00000002) > +#define MAC_CONFIG_1_RX_ENABLE (0x00000004) > +#define MAC_CONFIG_1_SYNC_RX_ENABLE (0x00000008) > +#define MAC_CONFIG_1_TX_FLOW_CONTROL (0x00000010) > +#define MAC_CONFIG_1_RX_FLOW_CONTROL (0x00000020) > +#define MAC_CONFIG_1_LOOP_BACK (0x00000100) > +#define MAC_CONFIG_1_RESET_TX_FUNCTION (0x00010000) > +#define MAC_CONFIG_1_RESET_RX_FUNCTION (0x00020000) > +#define MAC_CONFIG_1_RESET_TX_MAC (0x00040000) > +#define MAC_CONFIG_1_RESET_RX_MAC (0x00080000) > +#define MAC_CONFIG_1_SIM_RESET (0x40000000) > +#define MAC_CONFIG_1_SOFT_RESET (0x80000000) > + </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000054] [PATCH 04/07 v2]: tsi108 on chip Ethernet support
by U-Boot patch tracking system 11 Aug '06

11 Aug '06

Dear Mr. U. Boot, thank you for your contribution to the U-Boot project. Your e-mail was registered at our system under the ticket number [DNX#2006081142000054]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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Re: [U-Boot-Users] [DNX#2006081142000045] [PATCH 03/07 v2]: tsi108 header file
by DENX Support System 11 Aug '06

11 Aug '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006081142000045] was created: <snip> > Tundra tsi108 header file. > Provided the macro define for tsi108 chip. > > Signed-off-by: Alexandre Bounine <alexandreb(a)tundra.com> > Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> > --- > include/tsi108.h | 221 > ++++++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 221 insertions(+), 0 deletions(-) > > diff --git a/include/tsi108.h b/include/tsi108.h > new file mode 100644 > index 0000000..072daa0 > --- /dev/null > +++ b/include/tsi108.h > @@ -0,0 +1,221 @@ > +/********************************************************************** > ******* > + * (C) Copyright 2003; Tundra Semiconductor Corp. > + * (C) Copyright 2006; Freescale Semiconductor Corp. > + * > + * 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 > + > ************************************************************************ > *****/ > + > +/* > + * FILENAME: tsi108.h > + * > + * Originator: Alex Bounine > + * > + * DESCRIPTION: > + * Common definitions for the Tundra Tsi108 bridge chip > + * > + */ > + > +#ifndef _TSI108_H_ > +#define _TSI108_H_ > + > +#define TSI108_HLP_REG_OFFSET (0x0000) > +#define TSI108_PCI_REG_OFFSET (0x1000) > +#define TSI108_CLK_REG_OFFSET (0x2000) > +#define TSI108_PB_REG_OFFSET (0x3000) > +#define TSI108_SD_REG_OFFSET (0x4000) > +#define TSI108_MPIC_REG_OFFSET (0x7400) > + > +#define PB_ID (0x000) > +#define PB_RSR (0x004) > +#define PB_BUS_MS_SELECT (0x008) > +#define PB_ISR (0x00C) > +#define PB_ARB_CTRL (0x018) > +#define PB_PVT_CTRL2 (0x034) > +#define PB_SCR (0x400) > +#define PB_ERRCS (0x404) > +#define PB_AERR (0x408) > +#define PB_REG_BAR (0x410) > +#define PB_OCN_BAR1 (0x414) > +#define PB_OCN_BAR2 (0x418) > +#define PB_SDRAM_BAR1 (0x41C) > +#define PB_SDRAM_BAR2 (0x420) > +#define PB_MCR (0xC00) > +#define PB_MCMD (0xC04) > + > +#define HLP_B0_ADDR (0x000) > +#define HLP_B1_ADDR (0x010) > +#define HLP_B2_ADDR (0x020) > +#define HLP_B3_ADDR (0x030) > + > +#define HLP_B0_MASK (0x004) > +#define HLP_B1_MASK (0x014) > +#define HLP_B2_MASK (0x024) > +#define HLP_B3_MASK (0x034) > + > +#define HLP_B0_CTRL0 (0x008) > +#define HLP_B1_CTRL0 (0x018) > +#define HLP_B2_CTRL0 (0x028) > +#define HLP_B3_CTRL0 (0x038) > + > +#define HLP_B0_CTRL1 (0x00C) > +#define HLP_B1_CTRL1 (0x01C) > +#define HLP_B2_CTRL1 (0x02C) > +#define HLP_B3_CTRL1 (0x03C) > + > +#define PCI_CSR (0x004) > +#define PCI_P2O_BAR0 (0x010) > +#define PCI_P2O_BAR0_UPPER (0x014) > +#define PCI_P2O_BAR2 (0x018) </snip> Your U-Boot support team

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Re: [U-Boot-Users] [DNX#2006081142000045] [PATCH 03/07 v2]: tsi108 header file
by U-Boot patch tracking system 11 Aug '06

11 Aug '06

Dear Mr. U. Boot, thank you for your contribution to the U-Boot project. Your e-mail was registered at our system under the ticket number [DNX#2006081142000045]. Please keep this ticked ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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