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* sf: stmicro: dont send 4 bytes when reading status registerMike Frysinger2009-04-02-3/+3
| | | | | | | | | | | | I can't find anywhere in the datasheet that says the status register needs 3 dummy bytes sent to it before being able to read back the first real result. Tests on a Blackfin board show that after writing the opcode, the status register starts coming back immediately. So only write out the read status register opcode before polling the result. Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Jason McMullan <mcmullan@netapp.com> CC: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
* sf: set common timeouts in seconds, not millisecondsMike Frysinger2009-04-02-3/+6
| | | | | | | | | | | Since timeouts are only hit when there is a problem in the system, we don't want to prematurely timeout on a functioning setup. Thus having low timeouts (in milliseconds) doesn't gain us anything in the production case, but rather increases likely hood of causing problems where none otherwise exist. Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* sf: stmicro: use common page timeout defineMike Frysinger2009-04-02-2/+1
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* sf: always read 5 bytes for the idcodeMike Frysinger2009-04-02-11/+5
| | | | | | | | | | | | Some SPI flash drivers like to have extended id information available (like the spansion flash), so rather than making it re-issue the ID cmd to get at the last 2 bytes, have the common code read 5 bytes rather than just 3. This also matches the Linux behavior where it always reads 5 id bytes from all flashes. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> CC: Mingkai Hu <Mingkai.hu@freescale.com>
* sf: stmicro: drop redundant id readMike Frysinger2009-04-02-7/+1
| | | | | | | | | | The common SPI flash code reads the idcode and passes it down to the SPI flash driver, so there is no need to read it again ourselves. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> CC: Jason McMullan <mcmullan@netapp.com> CC: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
* sf: add driver for SST flashesMike Frysinger2009-04-02-0/+365
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* sf: drop DEBUG definesMike Frysinger2009-04-02-2/+2
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* mtd: add some at45 spi flash supportJean-Christophe PLAGNIOL-VILLARD2009-04-02-0/+48
| | | | | | | | | | | | - AT45DB321D - AT45DB161D - AT45DB081D - AT45DB041D - AT45DB021D - AT45DB011D Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* mtd: SPI Flash: Support the Spansion FlashMingkai Hu2009-04-02-0/+357
| | | | | | | | Add MTD SPI Flash support for S25FL008A, S25FL016A, S25FL032A, S25FL064A, S25FL128P. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2009-04-02-1283/+943
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| * NetStar: fix NANDLadislav Michl2009-03-31-63/+37
| | | | | | | | | | | | | | Fix NAND support broken during new NAND code merge. Move those few lines of code to board/netstar/netstar.c Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
| * OMAP: use {read,write}l to access timer registersLadislav Michl2009-03-30-12/+9
| | | | | | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
| * OMAP: rename timer divisorLadislav Michl2009-03-30-54/+41
| | | | | | | | | | | | | | Divisor field is called PTV not PVT. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * OMAP: reindent timer codeLadislav Michl2009-03-30-11/+8
| | | | | | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
| * s3c2410: move nand driver to drivers/mtd/nandJean-Christophe PLAGNIOL-VILLARD2009-03-30-9/+3
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c24x0: move i2c driver to drivers/i2cJean-Christophe PLAGNIOL-VILLARD2009-03-30-6/+2
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c24x0: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-30-6/+7
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * davinci: move i2c driver to drivers/i2cJean-Christophe PLAGNIOL-VILLARD2009-03-30-6/+2
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * davinci: move nand driver to drivers/mtd/nandJean-Christophe PLAGNIOL-VILLARD2009-03-30-10/+6
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * imx: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-30-8/+6
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * arm720t/clps7111: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-29-5/+5
| | | | | | | | | | | | add CONFIG_CLPS7111_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * lpc2292: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-29-77/+108
| | | | | | | | | | | | add CONFIG_LPC2292_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * ks8695: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-29-1/+4
| | | | | | | | | | | | add CONFIG_KS8695_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c64xx: move usb driver to drivers/usbJean-Christophe PLAGNIOL-VILLARD2009-03-29-1/+2
| | | | | | | | | | | | add CONFIG_USB_S3C64XX to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * imx31: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-29-7/+2
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * netarm: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-29-6/+3
| | | | | | | | | | | | add CONFIG_NETARM_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * sa1100: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-29-1/+7
| | | | | | | | | | | | add CONFIG_SA1100_SERIAL to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c44b0: extract cache from cpu.cJean-Christophe PLAGNIOL-VILLARD2009-03-29-63/+92
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c44b0: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-03-29-1/+3
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c44b0: move rtc driver to drivers/rtcJean-Christophe PLAGNIOL-VILLARD2009-03-29-77/+104
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c44b0: move i2c driver to drivers/i2cJean-Christophe PLAGNIOL-VILLARD2009-03-29-291/+318
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * s3c4510b: move specific code to soc directoryJean-Christophe PLAGNIOL-VILLARD2009-03-29-66/+134
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * NetStar: add RTC supportLadislav Michl2009-03-29-0/+14
| | | | | | | | | | | | Add RTC support. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
| * NetStar: use generic flash driverLadislav Michl2009-03-29-354/+26
| | | | | | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
| * NetStar: update crcit utilityLadislav Michl2009-03-29-7/+7
| | | | | | | | | | | | Make crc32 function to match its prototype. Use more meaningful identifiers. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
| * Remove nowhere used symbol CONFIG_SYS_CLKS_IN_HZLadislav Michl2009-03-29-148/+0
| | | | | | | | Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
* | mpc83xx: Set guarded bit on BAT that covers the end of the address spaceScott Wood2009-04-01-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mpc8313erdb board currently sets DBAT6 to cover all of the final 256MiB of address space; however, not all of this space is covered by a device. In particular, flash sits at 0xfe000000-0xfe7fffff, and nothing is mapped at the far end of the address space. In zlib, there is a loop that references p[-1] if p is non-NULL. Under some circumstances, this leads to the CPU speculatively loading from 0xfffffff8 if p is NULL. This leads to a machine check. Signed-off-by: Scott Wood <scottwood@freescale.com> continuation to the remaining mpc83xx boards that suffer from the same problem. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2009-04-01-5/+1
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| * | soft_i2c.c compiler/linker errorJens Scharsig2009-03-31-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fix the compiler/linker errors common/cmd_i2c.c:1252: undefined reference to `i2c_get_bus_speed' common/cmd_i2c.c:1256: undefined reference to `i2c_set_bus_speed' if board use CONFIG_I2C_CMD_TREE and CONFIG_I2C_MULTI_BUS is not uesd/undef (wrong define order) and removes additional empty lines Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
* | | Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2009-04-01-574/+2711
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| * | | 85xx/86xx: Ensure MP boot page is not usedKumar Gala2009-04-01-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We had a bug on 86xx in which the boot page used to bring up secondary cores was being overwritten and used for the malloc region in u-boot. We need to reserve the region of memory that the boot page is going to be put at so nothing uses it. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
| * | | 85xx: Introduce determine_mp_bootpg() helper.Kumar Gala2009-04-01-23/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Match determine_mp_bootpg() that was added for 86xx. We need this to address a bug introduced in v2009.03 with 86xx MP booting. We have to make sure to reserve the region of memory used for the MP bootpg() so other u-boot code doesn't use it. Also added a comment about how cpu_reset() is dealing w/an errata on early 85xx MP HW. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | 86xx: Cleanup MP supportKumar Gala2009-04-01-54/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Use CONFIG_MP instead of CONFIG_NUM_CPUS to match 85xx * Introduce determine_mp_bootpg() helper. We'll need this to address a bug introduced in v2009.03 with 86xx MP booting. We have to make sure to reserve the region of memory used for the MP bootpg() so other u-boot code doesn't use it. * Added dummy versions of cpu_reset(), cpu_status() & cpu_release() to allow cmd_mp.c to build and work. In the future we should look at implementing all these functions. This could be common w/85xx if we use spin tables on 86xx. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | mpc8641hpcn/sbc8641d: Add missing board_lmb_reservesBecky Bruce2009-03-31-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're missing the board_lmb_reserve definitions that allow cpu_mp_lmb_reserve to be called; this means that Linux is free to reallocate reserved pages. Linux currently boots because we're getting lucky - the page we've reserved is high enough in memory that it isn't allocated by Linux while we still need it to be in existence. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | MPC85xx: Add MPC8569MDS board supportHaiying Wang2009-03-30-0/+1392
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds MPC8569MDS board support. The UART, QE UEC1 and UEC2, BRD EEPROM on I2C2 bus, PCI express and DDR3 SPD are supported in this patch. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Hillel Avni <Hillel.Avni@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | MPC85xx: Add MPC8569 CPU supportHaiying Wang2009-03-30-5/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a workaround for MPC8569 CPU Errata, which needs to set Bit 13 of LBCR in 4K bootpage. We setup a temp TLB for eLBC controller in bootpage, then invalidate it after LBCR bit 13 is set. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | MPC85xx: Load and enable QE microcode patch in IRAMHaiying Wang2009-03-30-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the silicon which doesn't have ROM support in QE, it always needs to load a pre-built ucode binary to IRAM so that QE can work. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Hillel Avni <Hillel.Avni@freescale.com>
| * | | 85xx: Add support for additional e500mc featuresKumar Gala2009-03-30-1/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * Enable backside L2 * e500mc no longer has timebase enable in HID (moved to CCSR register) Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | fsl-ddr: add the DDR3 SPD infrastructureDave Liu2009-03-30-50/+860
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - support mirrored DIMMs, not support register DIMMs - test passed on P2020DS board with MT9JSF12872AY-1G1D1 - test passed on MPC8569MDS board with MT8JSF12864HY-1G1D1 Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Travis Wheatley <travis.wheatley@freescale.com>
| * | | fsl-ddr: Fix two bugs in the ddr infrastructureDave Liu2009-03-30-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. wr_lat UM said the total write latency for DDR2 is equal to WR_LAT + ADD_LAT, the write latency is CL + ADD_LAT - 1. so, the WR_LAT = CL - 1; 2. rd_to_pre we missed to add the ADD_LAT for DDR2 case. Reported-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Dave Liu <daveliu@freescale.com>
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