1 2003-09-21 Gary Thomas <gary@mlbassoc.com>
3 * misc/redboot_POST.ecm:
4 * misc/redboot_RAM.ecm: Adjust for changes in RedBoot
5 template - DNS now must be enabled manually.
7 2003-02-13 Patrick Doyle <wpd@delcomsys.com>
8 * src/nano_misc.c: Replaced explicit prototype of memset with
11 2002-08-12 Mark Salter <msalter@redhat.com>
13 * misc/redboot_POST.ecm: Remove CYGSEM_REDBOOT_ARM_LINUX_BOOT.
14 * misc/redboot_RAM.ecm: Ditto.
16 2002-05-14 Jesper Skov <jskov@redhat.com>
18 * src/nano_misc.c: Fixed warning.
20 2002-05-07 Gary Thomas <gthomas@redhat.com>
22 * cdl/hal_arm_sa11x0_nano.cdl:
23 Standardize CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT usage.
25 2002-03-06 Jesper Skov <jskov@redhat.com>
27 * misc/redboot_RAM.ecm: Updated. Added zlib.
28 * misc/redboot_ROM.ecm: Same.
30 2002-01-30 Jonathan Larmour <jlarmour@redhat.com>
32 * include/nano.h (HAL_PCI_DO_CONFIG_ACCESS): If requesting vendor
33 config, check it isn't 0 or 256 which would be bogus - instead
34 this indicates the device is absent, e.g. the second eth controller
35 that is found on the commEngine, but not on the nanoEngine.
37 2002-01-28 Jesper Skov <jskov@redhat.com>
39 * include/plf_io.h: Added.
41 * cdl/hal_arm_sa11x0_nano.cdl: Remove explicit plf_io.h
44 2001-05-02 Hugo Tyson <hmt@redhat.com>
46 * src/nano_misc.c (hal_mmu_init): Set up PCI memory in the new
47 location, where it will not already be mapped by the default
48 layout. This requires "stealing" RAM from the linear layout.
49 It's done this way so that a RAM app will work OK atop an
50 old-style RedBoot with the old PCI window area set up.
51 (hal_arm_mem_real_region_top): Better comments, and a safety
52 check; do not repeat the test for boundary movement.
54 * include/pkgconf/mlt_arm_sa11x0_nano_ram.ldi:
55 * include/pkgconf/mlt_arm_sa11x0_nano_ram.h:
56 * include/pkgconf/mlt_arm_sa11x0_nano_ram.mlt:
57 * include/pkgconf/mlt_arm_sa11x0_nano_post.ldi:
58 * include/pkgconf/mlt_arm_sa11x0_nano_post.h:
59 * include/pkgconf/mlt_arm_sa11x0_nano_post.mlt:
60 Add "fixed" region to contain PCI window at 0xfa00000 (250Mb),
61 well away from normal memory. Adjust ram region size to 15Mb - a
62 smaller possible memory installation, with the 1Mb default PCI
65 2001-04-27 Jonathan Larmour <jlarmour@redhat.com>
67 * cdl/hal_arm_sa11x0_nano.cdl: Remove redundant -Wl,-N from link flags
69 2001-04-12 Hugo Tyson <hmt@redhat.com>
71 * src/nano_misc.c (hal_arm_mem_real_region_top): Also report
72 variants on the CYGMEM_SECTION_heap1 as described by default.
73 This is ugly, but necessary, else the heap tries to use memory
74 that is not installed. Oh, for a proper MLT!
76 2001-04-02 Hugo Tyson <hmt@redhat.com>
78 * misc/readme.txt: Update the readme to reflect more info about
79 using the nano target.
81 2001-03-29 Hugo Tyson <hmt@redhat.com>
83 * src/nano_misc.c (hal_mmu_init): Find the real physical address
84 for mapping the uncacheable, unbufferable PCI window - it might be
85 various places depending on what SDRAMs are installed.
87 2001-03-14 Hugo Tyson <hmt@redhat.com>
89 * include/nano.h (HAL_PCI_INIT): Disconnect the two ethernet
90 devices from the PCI bus during init so that we can re-scan during
91 startup regardless of what happened before - such as
92 network-enabled RedBoot doing the same setup already.
94 * misc/redboot_POST.ecm:
95 * misc/redboot_RAM.ecm:
96 Enable package CYGPKG_IO_ETH_DRIVERS so that RedBoot is network
97 capable. Disable CYGPKG_DEVS_ETH_ARM_NANO_ETH1 so that it uses
98 only the first ether device. Tidy some comments and whitespace.
100 2001-03-08 Jesper Skov <jskov@redhat.com>
102 * cdl/hal_arm_sa11x0_nano.cdl: Removed
103 CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT_GUARANTEED which is now the
106 2001-03-01 Hugo Tyson <hmt@redhat.com>
108 * include/pkgconf/mlt_arm_sa11x0_nano_post.h:
109 * include/pkgconf/mlt_arm_sa11x0_nano_post.ldi:
110 * include/pkgconf/mlt_arm_sa11x0_nano_post.mlt:
111 * include/pkgconf/mlt_arm_sa11x0_nano_ram.h:
112 * include/pkgconf/mlt_arm_sa11x0_nano_ram.ldi:
113 * include/pkgconf/mlt_arm_sa11x0_nano_ram.mlt:
114 Add MLT definition of PCI window.
115 I chose 0x1e00000 ie. megabyte 30 because I believe
116 megabyte 31 is used by RedBoot for buffers or stacks.
118 * include/nano.h: Take external MLT definition of PCI window for
119 defining BASE, SIZE symbols. Set the interrupts on GPIO0 and
120 GPIO1 to be falling-edge in HAL_PCI_INIT(). Don't define any of
121 this unless CYGPKG_IO_PCI and not assembler.
123 * src/nano_misc.c (hal_mmu_init): Take external MLT definition of
124 PCI window. Also define and initialize an int holding the real
125 address of the PCI window, if CYGPKG_IO_PCI.
127 2001-02-28 Hugo Tyson <hmt@redhat.com>
129 * include/plf_mmap.h (HAL_VIRT_TO_PHYS_ADDRESS): [et al] Use
130 variant HAL routines which scan the true memory map installed.
131 This is necessary for dealing with eg. PCI window - also future
132 similar targets with different physical memory arrangements,
134 * src/nano_misc.c (plf_hardware_init): Perform MMU initialization
135 even in RAM startup - so that different configurations of
136 ROM(RedBoot) and RAM app can work together.
137 (hal_mmu_init): Perform partial initialization when in RAM startup
138 - so that ROM settings can be overridden eg. for PCI non-cacheable
139 memory windows and the like. [Incomplete initial version.]
141 * include/nano.h (HAL_PCI_INIT): Implement this and all its mates,
142 ie. a PCI device driver for the nanoBridge and *very specifically*
143 its two attached i82559s only - it's by no means general, because
144 it's not a proper implementation of a PCI bridge.
146 2001-02-22 Hugo Tyson <hmt@redhat.com>
148 * misc/redboot_POSTecm:
149 * misc/redboot_RAM.ecm: add configuration of the Flash Image
150 System initialization in RedBoot.
152 2001-02-20 Hugo Tyson <hmt@redhat.com>
154 * cdl/hal_arm_sa11x0_nano.cdl: New CDL describing serial
155 ports - CYGHWR_HAL_ARM_SA11X0_UART1,3.
157 * cdl/hal_arm_sa11x0_nano.cdl: Also changed the default baud rates
158 to 38400, having realized that the other port works just fine too.
159 So you can put your serial line on the non-BSE port for normal
160 work and not be hassled by out-of-time characters over reset.
162 2001-02-15 Hugo Tyson <hmt@redhat.com>
164 * misc/redboot_POST.ecm:
165 * misc/redboot_RAM.ecm:
166 Add CYGPKG_IO_FLASH for RedBoot builds now that flash driver
167 exists. CYGPKG_DEVS_FLASH_NANO + CYGPKG_DEVS_FLASH_STRATA
169 2001-02-14 Hugo Tyson <hmt@redhat.com>
171 * include/hal_platform_setup.h: Clean up debug and cache hacks to
172 get it limping along. Import proper value (as read from system
173 regs) to SDRAM controller setup - in case true ROM startup is ever
176 * src/nano_misc.c (hal_arm_mem_real_region_top): Add. Support
178 (hal_mmu_init): Add a SDRAM sizer like others we have. Just in
179 case. Deals with 32Mb sized parts also.
181 * cdl/hal_arm_sa11x0_nano.cdl: implements
182 CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
184 2001-02-14 Hugo Tyson <hmt@redhat.com>
186 * hal/arm/sa11x0/nano: New package, based on Assabet
187 HAL. This is the nanoEngine from Bright Star Engineering; an
188 SA1110 CPU + 2x i82559 ethernets.
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