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* e300: increase CONFIG_SYS_BOOTMAPSZ to allow booting large kernelsIra W. Snyder2010-09-23-2/+2
| | | | | | | | | | | | | | Newer Linux kernels can overrun the initial memory window used for booting with their BSS area. When this happens, they overwrite the FDT and silently fail to boot. On e300 CPUs, the Linux kernel uses an initial BAT covering the first 256MB of RAM. See arch/powerpc/kernel/head_32.S for details. Increase the value of CONFIG_SYS_BOOTMAPSZ to accommodate the maximum value allowed by Linux. This will allow very large kernels to boot. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Remove unused CONFIG_SERIAL_SOFTWARE_FIFO featureStefan Roese2010-09-23-1/+0
| | | | | | | | | This patch removes the completely unused CONFIG_SERIAL_SOFTWARE_FIFO feature from U-Boot. It has only been implemented for PPC4xx and was not used at all. So let's remove it and make the code smaller and cleaner. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>
* net: rename "FSL UECx" net interfaces "UECx"Kim Phillips2010-08-09-1/+1
| | | | | | | | | | continuation of commit 2ecc2262d66a286e3aac79005bcb5f461312dea8 "net ppc: fix ethernet device names with spaces" (currently in u-boot-net.git) for QE based parts. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* mpc83xx: turn on icache in core initialization to improve u-boot boot timeKim Phillips2010-04-22-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | before, MPC8349ITX boots u-boot in 4.3sec: column1 is elapsed time since first message column2 is elapsed time since previous message column3 is the message 0.000 0.000: U-Boot 2010.03-00126-gfd4e49c (Apr 11 2010 - 17:25:29) MPC83XX 0.000 0.000: 0.000 0.000: Reset Status: 0.000 0.000: 0.032 0.032: CPU: e300c1, MPC8349E, Rev: 1.1 at 533.333 MHz, CSB: 266.667 MHz 0.032 0.000: Board: Freescale MPC8349E-mITX 0.032 0.000: UPMA: Configured for compact flash 0.032 0.000: I2C: ready 0.061 0.028: DRAM: 256 MB (DDR1, 64-bit, ECC off, 266.667 MHz) 1.516 1.456: FLASH: 16 MB 2.641 1.125: PCI: Bus Dev VenId DevId Class Int 2.652 0.011: 00 10 1095 3114 0180 00 2.652 0.000: PCI: Bus Dev VenId DevId Class Int 2.652 0.000: In: serial 2.652 0.000: Out: serial 2.652 0.000: Err: serial 2.682 0.030: Board revision: 1.0 (PCF8475A) 3.080 0.398: Net: TSEC1: No support for PHY id ffffffff; assuming generic 3.080 0.000: TSEC0, TSEC1 4.300 1.219: IDE: Bus 0: .** Timeout ** after, MPC8349ITX boots u-boot in 3.0sec: 0.010 0.010: U-Boot 2010.03-00127-g4b468cc-dirty (Apr 11 2010 - 17:47:29) MPC83XX 0.010 0.000: 0.010 0.000: Reset Status: 0.010 0.000: 0.017 0.007: CPU: e300c1, MPC8349E, Rev: 1.1 at 533.333 MHz, CSB: 266.667 MHz 0.017 0.000: Board: Freescale MPC8349E-mITX 0.038 0.020: UPMA: Configured for compact flash 0.038 0.000: I2C: ready 0.038 0.000: DRAM: 256 MB (DDR1, 64-bit, ECC off, 266.667 MHz) 0.260 0.222: FLASH: 16 MB 1.390 1.130: PCI: Bus Dev VenId DevId Class Int 1.390 0.000: 00 10 1095 3114 0180 00 1.390 0.000: PCI: Bus Dev VenId DevId Class Int 1.400 0.010: In: serial 1.400 0.000: Out: serial 1.400 0.000: Err: serial 1.400 0.000: Board revision: 1.0 (PCF8475A) 1.832 0.432: Net: TSEC1: No support for PHY id ffffffff; assuming generic 1.832 0.000: TSEC0, TSEC1 3.038 1.205: IDE: Bus 0: .** Timeout ** also tested on these boards (albeit with a less accurate boottime measurement method): seconds: before after 8349MDS ~2.6 ~2.2 8360MDS ~2.8 ~2.6 8313RDB ~2.5 ~2.3 #nand boot 837xRDB ~3.1 ~2.3 also tested on an 8323ERDB. v2: also remove the delayed icache enablement assumption in arch ppc's board.c, and add a CONFIG_MPC83xx define in the ITX config file for consistency (even though it was already being defined in 83xx' config.mk). Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, uec: split enet_interface in two variablesHeiko Schocher2010-01-31-1/+2
| | | | | | | | | | | | There's no sensible reason to unite speed and interface type into one variable. So split this variable enet_interface into two vars: enet_interface_type, which hold the interface type and speed. Also: add the possibility for switching between 10 and 100 MBit interfaces on the fly, when running in FAST_ETH mode. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* 83xx, kmeter1: fix compile errorHeiko Schocher2010-01-26-5/+2
| | | | | | | | | - delete double MTDIDS_DEFAULT and MTDPARTS_DEFAULT defines in board config file. - add mising CONFIG_KM_UBI_PARTITION_NAME define Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* powerpc: keymile boards updatesHeiko Schocher2010-01-18-3/+7
| | | | | | | | | | | | | | | | | | | | - malloc size 4 MB for all keymile boards - use generic FDT code for fixing up the DTS - enable unit-led at startup for keymile boards - remove some dts updates for keymile boards - ppc_83xx, kmeter1: take FE/GbE PHYs out of reset - ppc_83xx, kmeter1: change from Intel Strata to Spansion 64MB flash changed from Intel Strata to Spansion 64MB flash and changed flash layout. +---------+----------+-----------------------+-----------------------------+ | name | size | range | description | +---------+----------+-----------------------+-----------------------------+ | u-boot | 768 KB | 0xf0000000-0xf00bffff | for u-boot | | env | 128 KB | 0xf00c0000-0xf00dffff | for environment | | envred | 128 KB | 0xf00e0000-0xf00fffff | for environment (redundant) | | ubi0 | 64512 KB | 0xf0100000-0xf3ffffff | ubi0 for ubi volumes | +---------+----------+-----------------------+-----------------------------+ Signed-off-by: Heiko Schocher <hs@denx.de>
* mpc83xx: add support configure bus parkingHeiko Schocher2010-01-07-0/+8
| | | | | | | | | | | | Add support to configure bus parking mode and master in bus arbitration configuration (ACR). Add this for the kmeter1 port: Configure bus arbiter with recommended values from Freescale to improve bus latency/throughput for application with intensive QuiccEngine activity. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: retain POR values of non-configured ACR, SPCR, SCCR, and LCRR bitfieldsKim Phillips2009-09-26-1/+3
| | | | | | | | | | | | | | | | | | | some LCRR bits are not documented throughout the 83xx family RMs. New board porters copying similar board configurations might omit setting e.g., DBYP since it was not documented in their SoC's RM. Prevent them bricking their board by retaining power on reset values in bit fields that the board porter doesn't explicitly configure via CONFIG_SYS_<registername>_<bitfield> assignments in the board config file. also move LCRR assignment to cpu_init_r[am] to help ensure no transactions are being executed via the local bus while CLKDIV is being modified. also start to use i/o accessors. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, kmeter1: added NAND supportHeiko Schocher2009-08-26-0/+6
| | | | | Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2009-07-23-1/+0
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| * i2c, mpc83xx: add CONFIG_SYS_I2C_INIT_BOARD for fsl_i2cHeiko Schocher2009-07-21-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the possibility to call a board specific i2c bus reset routine for the fsl_i2c bus driver, and adds this option for the keymile kmeter1 board. The deblock sequence for this board is implemented and tested in the following way: CR = 0x20 (release SDA and SCL pin) CR = 0xa0 (start read) dummy read dummy read if 2. dummy read == 0x00 3. dummy read CR = 0x80 (SDA and SCL now 1 SR = 0x86) CR = 0x00 (Modul reset SR=0x81) CR = 0x80 (SDA and SCL = 1, SR = 0x81) Signed-off-by: Heiko Schocher <hs@denx.de>
* | 83xx, kmeter: fix compile errorHeiko Schocher2009-07-21-1/+0
|/ | | | | | | | | | CONFIG_SYS_MALLOC_LEN is defined in the board config, and the keymile-common.h, which collects common options used by all keymile-boards. This results in a compile error when compiling the kmeter1 board. So remove this define in the board config file. Signed-off-by: Heiko Schocher <hs@denx.de>
* powerpc: updates for the keymile boardsHeiko Schocher2009-07-21-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - CONFIG_SYS_MAX_I2C_BUS changed to 1 We use only one I2C hardwarecontroller on this boards, so change the CONFIG_SYS_MAX_I2C_BUS to 1. - common: dont print errormsg if second IVM Block lacks. - 82xx, mgcoge: fix double mtdpart entry in environment - 82xx, mgcoge: activate on second Flash the second bank. - common: CONFIG_ENV_SIZE 0x4000 for all keymile boards - common: Change malloc size to 1MByte for all Keymile boards We need a bigger malloc area for the environment support (128k) on some Keymile boards (kmeter1) and the upcoming UBI support. Change it to 1MB for all Keymile boards to be on the save side. Also define CONFIG_SYS_64BIT_VSPRINTF which is needed for UBI/UBIFS support. - Add UBI support to all Keymile boards - change manner of writing "/localbus/ranges" node instead of writting the complete "/localbus/ranges" node before booting Linux, only update the ranges entries which gets dynamical detected (size of flashes). This is needed, because keymile adds in the DTS "/localbus/ranges" node entries, which u-boot must not overwrite/delete. - kmeter, mgcoge: define 2 seperate regions needed for the Intel P30 chips The Intel P30 chip has 2 non-identical chips on one die, so we need to define 2 seperate regions that are scanned by physmap_of independantly. - kmeter1: Add MTD concat support to Keymile boards - 82xx, mgcoge: add "unlock=yes" to default environment - added CONFIG_MTD_DEVICE to get in sync with mainline code Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
* mpc83xx: increase MONITOR_LEN to offset growing painsKim Phillips2009-07-14-1/+1
| | | | | | | | Saving the environment leads to overwriting u-boot itself, bricking boards. Increase u-boot's image size so the environment base address doesn't end up overlapping u-boot text. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx: Replace CONFIG_MPC83XX with CONFIG_MPC83xxPeter Tyser2009-06-12-1/+1
| | | | | | | | Use the standard lowercase "xx" capitalization that other Freescale architectures use for CPU defines to prevent confusion and errors Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* i2c: Remove deprecated individual i2c commandsPeter Tyser2009-06-12-1/+0
| | | | | | | | | | | | | The following individual I2C commands have been removed: imd, imm, inm, imw, icrc32, iprobe, iloop, isdram. The functionality of the individual commands is still available via the 'i2c' command. This change only has an impact on those boards which did not have CONFIG_I2C_CMD_TREE defined. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* powerpc: common updates for keymile boardsHeiko Schocher2009-03-18-45/+7
| | | | | | | | | | | | | | - added to keymile-common.h: - bootcount support - COMMAND HISTORY - CONFIG_AUTO_COMPLETE - CONFIG_SYS_FLASH_PROTECTION - JFFS2 support - CONFIG_VERSION_VARIABLE - extracted common I2C settings for all boards - common default environment settings summarized Signed-off-by: Heiko Schocher <hs@denx.de>
* 83xx, kmeter1: updates for 2009.03Heiko Schocher2009-03-05-31/+50
| | | | | | | | | | | | | | | | | - HRCW update HRCWH_BOOTSEQ_DISABLE not HRCWH_BOOTSEQ_NORMAL HRCWH_LALE_EARLY added - DDR-SDRAM settings modified. This solves sporadically problems with this memory. - CS1 now 128 MB window size - CS3 now 512 MB window size - PRAM activated - MTDPARTS_DEFAULT defined - CONFIG_HOSTNAME added - MONITOR_LEN now 384 KB Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, kmeter1: autodetect size of DDR II RAMHeiko Schocher2009-03-05-2/+2
| | | | | | | | it is possible that some board variants have different DDR II RAM sizes. So we autodetect the size of the assembled RAM. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx, kmeter1: add I2C, dtt, eeprom supportHeiko Schocher2009-03-05-0/+35
| | | | | | | | | | This patch adds I2C support for the Keymile kmeter1 board. It uses the First I2C Controller from the CPU, for accessing 4 temperature sensors, an eeprom with IVM data and the booteeprom over a pca9547 mux. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* rename CONFIG_CMD_ENV to CONFIG_CMD_SAVEENVMike Frysinger2009-02-18-1/+1
| | | | | | | | The CONFIG_CMD_ENV option controls enablement of the `saveenv` command rather than a generic "env" command, or anything else related to the environment. So, let's make sure the define is named accordingly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* powerpc, keymile boards: extract identical config optionsHeiko Schocher2009-01-24-78/+3
| | | | | | | | This patch extracts the identical config options for the keymile boards mgcoge, mgsuvd and kmeter1 in a new common config file keymile-common.h. Signed-off-by: Heiko Schocher <hs@denx.de>
* powerpc: keymile: Add a check for the PIGGY debug boardHeiko Schocher2009-01-24-0/+9
| | | | | | | | | Check the presence of the PIGGY on the keymile boards mgcoge, mgsuvd and kmeter1. If the PIGGY is not present, dont register this Ethernet device. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Ben Warren <biggerbadderben@gmail.com>
* powerpc: 83xx: add support for the kmeter1 boardHeiko Schocher2009-01-24-0/+523
This patch adds support for the kmeter1 board from Keymile, based on a Freescale MPC8360 CPU. - serial console on UART 1 - 256 MB DDR2 RAM - 64 MB NOR Flash - Ethernet RMII Mode over UCC4 - PHY SMSC LAN8700 Signed-off-by: Heiko Schocher <hs@denx.de>
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