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ea lpc2468 nand: Tune the EMC timings to speed up NAND access
author Ross Younger <wry@ecoscentric.com>
date Tue, 10 Nov 2009 18:13:51 +0000
parents b54e7bc232f0
children 052db7de22b6
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2979
013b321ed7df ea_lpc2468_nand.c: Fix interrupt-mode brokenness when the debug level was low.
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1 2009-11-10 Ross Younger <wry@ecoscentric.com>
013b321ed7df ea_lpc2468_nand.c: Fix interrupt-mode brokenness when the debug level was low.
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2
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3 * ea_lpc2468_nand.c: Fix interrupt-mode brokenness when the debug
013b321ed7df ea_lpc2468_nand.c: Fix interrupt-mode brokenness when the debug level was low.
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4 level was low.
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b54e7bc232f0 ea lpc2468 nand: Add heuristic to improve i/o throughput
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5 Add heuristic to improve I/O throughput.
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868c53050a8b ea lpc2468 nand: Tune the EMC timings to speed up NAND access
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6 Tune the EMC timings to speed up NAND access.
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7
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7a3f0b89a102 ea_lpc2468: use new fast ECC alg
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8 2009-11-06 Ross Younger <wry@ecoscentric.com>
7a3f0b89a102 ea_lpc2468: use new fast ECC alg
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9
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10 * ea_lpc2468_nand.c: Use mtd_ecc256_fast, not linux_mtd_ecc.
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12 2009-08-18 Ross Younger <wry@ecoscentric.com>
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14 * ea_lpc_2468_nand.c: Minor bugfix - attach on the interrupt handle,
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15 not the interrupt object, even if it's currently inconsequential.
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17 2009-07-02 Ross Younger <wry@ecoscentric.com>
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19 * ea_lpc_2468_nand.c: Small optimisations:
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20 + Condition-out poll-counting unless it's being reported.
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21 + Properly defined initial-wait semantics for wait_ready_polled;
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22 tweak callers to match.
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23 + Don't bother with an interrupt-assisted sleep for a small
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24 time (i.e. a page read).
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26 2009-06-05 Ross Younger <wry@ecoscentric.com>
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27
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28 * ea_lpc_2468_nand.c: refactor for k9fxx08x0x changes; retab.
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29 * * BBT per-chip
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30 * * provide for locking though we don't use it on this board.
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32 2009-05-27 Ross Younger <wry@ecoscentric.com>
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34 * src/ea_lpc_2468_nand.c: Rip out eCosPro HAL ifdefs & partial rewrite
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35 for clarity.
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36
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37 2009-05-14 Ross Younger <wry@ecoscentric.com>
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38
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39 * cdl/hal_arm_lpc24xx_ea2468.cdl: Add NAND support and options
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40 * cdl/manual_partition.cdl: Created
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41 * src/ea_lpc_2468_nand.c: Created
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42
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43 2009-01-31 Bart Veer <bartv@ecoscentric.com>
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45 * cdl/hal_arm_lpc24xx_ea2468.cdl: update compiler flags for gcc 4.x
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47 2009-01-24 Bart Veer <bartv@ecoscentric.com>
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49 * cdl/hal_arm_lpc24xx_ea2468.cdl: switch from arm-elf-gcc to
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50 arm-eabi-gcc. Remove -mno-short-load-words.
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51
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52 2008-11-01 Uwe Kindler <uwe_kindler@web.de>
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54 * cdl/hal_arm_lpc24xx_ea2468.cdl: Fixed typo
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55 * include/pkgconf/mlt_arm_lpc24xx_ea2468_ram.h: Reserve 1 MB of
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56 SDRAM for RedBoot.
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57 * include/pkgconf/mlt_arm_lpc24xx_ea2468_ram.ldi: Reserve 1 MB of
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58 SDRAM for RedBoot
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59 * src/platform_i2c.c: Compile only if I2C channel 0 is supported
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61 2008-09-18 Uwe Kindler <uwe_kindler@web.de>
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63 * cdl/hal_arm_lpc2xxx_ea2468.cdl: Added compile platform_i2c.c and
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64 CYGPKG_HAL_ARM_LPC24XX_EA2468_TESTS for building I2C test
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65 * include/plf_io.h: Exported I2C devices and bus via macro
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66 HAL_I2C_EXPORTED_DEVICES, Added I2C related defines, Added
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67 functions declarations hal_lpc_eeprom_write() and
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68 hal_lpc_eeprom_read() for I2C EEPROM access
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69 * src/ea2468_misc.c: Replaced CYGARC_HAL_LPC24XX_SET_PIN_FUN() macro
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70 calls with hal_set_pin_function() calls
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71 * src/platform_i2c.c: New file adds I2C bus support for I2C bus 0 and
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72 adds support for I2C EEPROM
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73 * tests/i2c_eeprom: Simple I2C EEPROM read/write test case
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75 2008-09-11 Uwe Kindler <uwe_kindler@web.de>
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77 * cdl/hal_arm_lpc2xxx_ea2468.cdl: Added constraint for
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78 CYGHWR_DEVS_ETH_PHY_KSZ8001 if ethernet packages is active
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80 2008-07-21 Uwe Kindler <uwe_kindler@web.de>
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82 * src/ea2468_misc.c: Added hal_lpc_can_init() to initialize CAN
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83 channels
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84 * include/plf_io.h: Added HAL_LPC2XXX_INIT_CAN() macro for CAN channel
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85 initialisation
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87 2008-07-06 Uwe Kindler <uwe_kindler@web.de>
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89 * Initial release of Embedded Artists LPC2468 OEM board package
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90 * cdl/hal_arm_lpc2xxx_ea2468.cdl
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91 * include/plf_io.h
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92 * include/hal_platform_setup.h
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93 * src/ea2468_misc
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94
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95 # ====================================================================
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96 ## ####GPLCOPYRIGHTBEGIN####
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97 ## -------------------------------------------
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98 ## This file is part of eCos, the Embedded Configurable Operating System.
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99 ## Copyright (C) 2008 Free Software Foundation, Inc.
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100 ##
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101 ## This program is free software; you can redistribute it and/or modify
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102 ## it under the terms of the GNU General Public License as published by
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103 ## the Free Software Foundation; either version 2 or (at your option) any
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104 ## later version.
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105 ##
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106 ## This program is distributed in the hope that it will be useful, but
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107 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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108 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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109 ## General Public License for more details.
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110 ##
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111 ## You should have received a copy of the GNU General Public License
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112 ## along with this program; if not, write to the
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113 ## Free Software Foundation, Inc., 51 Franklin Street,
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114 ## Fifth Floor, Boston, MA 02110-1301, USA.
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115 ## -------------------------------------------
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116 ## ####GPLCOPYRIGHTEND####
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117 # ====================================================================
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118