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<title>u-boot.git/drivers/ram, branch v2024.01</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.
</subtitle>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/'/>
<entry>
<title>tree-wide: Replace http:// link with https:// link for ti.com</title>
<updated>2023-11-10T16:01:50+00:00</updated>
<author>
<name>Nishanth Menon</name>
<email>nm@ti.com</email>
</author>
<published>2023-11-01T20:56:03+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=a94a4071d449e12c9fb5ac37d6362d22efcb27da'/>
<id>a94a4071d449e12c9fb5ac37d6362d22efcb27da</id>
<content type='text'>
Replace instances of http://www.ti.com with https://www.ti.com

Signed-off-by: Nishanth Menon &lt;nm@ti.com&gt;
</content>
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<pre>
Replace instances of http://www.ti.com with https://www.ti.com

Signed-off-by: Nishanth Menon &lt;nm@ti.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>sunxi: add R528/T113-s3/D1(s) DRAM initialisation code</title>
<updated>2023-10-22T22:41:52+00:00</updated>
<author>
<name>Andre Przywara</name>
<email>andre.przywara@arm.com</email>
</author>
<published>2022-12-31T18:38:21+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=124289bd56e7598d7846cb3703b4ccaafb5e76cf'/>
<id>124289bd56e7598d7846cb3703b4ccaafb5e76cf</id>
<content type='text'>
The Allwinner R528/T113-s/D1/D1s SoCs all share the same die, so use the
same DRAM initialisation code.
Make use of prior art here and lift some code from awboot[1], which
carried init code based on earlier decompilation efforts, but with a
GPL2 license tag.
This code has been heavily reworked and cleaned up, to match previous
DRAM routines for other SoCs, and also to be closer to U-Boot's coding
style and support routines.
The actual DRAM chip timing parameters are included in the main file,
since they cover all DRAM types, and are protected by a new Kconfig
CONFIG_SUNXI_DRAM_TYPE symbol, which allows the compiler to pick only
the relevant settings, at build time.

The relevant DRAM chips/board specific configuration parameters are
delivered via Kconfig, so this code here should work for all supported
SoCs and DRAM chips combinations.

Signed-off-by: Andre Przywara &lt;andre.przywara@arm.com&gt;
Tested-by: Sam Edwards &lt;CFSworks@gmail.com&gt;
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Allwinner R528/T113-s/D1/D1s SoCs all share the same die, so use the
same DRAM initialisation code.
Make use of prior art here and lift some code from awboot[1], which
carried init code based on earlier decompilation efforts, but with a
GPL2 license tag.
This code has been heavily reworked and cleaned up, to match previous
DRAM routines for other SoCs, and also to be closer to U-Boot's coding
style and support routines.
The actual DRAM chip timing parameters are included in the main file,
since they cover all DRAM types, and are protected by a new Kconfig
CONFIG_SUNXI_DRAM_TYPE symbol, which allows the compiler to pick only
the relevant settings, at build time.

The relevant DRAM chips/board specific configuration parameters are
delivered via Kconfig, so this code here should work for all supported
SoCs and DRAM chips combinations.

Signed-off-by: Andre Przywara &lt;andre.przywara@arm.com&gt;
Tested-by: Sam Edwards &lt;CFSworks@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Kconfig: sunxi: prepare for using drivers/ram/sunxi</title>
<updated>2023-10-22T22:41:51+00:00</updated>
<author>
<name>Andre Przywara</name>
<email>andre.przywara@arm.com</email>
</author>
<published>2022-12-18T00:12:07+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=8bddb9742bedaffacf5cd0dfdaa443079a216ca9'/>
<id>8bddb9742bedaffacf5cd0dfdaa443079a216ca9</id>
<content type='text'>
At the moment all Allwinner DRAM initialisation routines are stored in
arch/arm/mach-sunxi, even though those "drivers" are just a giant
collection of writel's, without any architectural dependency.

The R528/T113-s SoC (with ARM cores) and the D1/D1s Soc (with RISC-V
cores) share the same die, so should share the same DRAM init routines as
well.

To prepare for this, add a new sunxi directory inside drivers/ram, and
add some stub entries to prepare for the addition of the share DRAM code
for those SoCs.

The RISC-V D1(s) SoCs will probably use SPL_DM, so for that SoC this
would be the right directory anyway.

Signed-off-by: Andre Przywara &lt;andre.przywara@arm.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
At the moment all Allwinner DRAM initialisation routines are stored in
arch/arm/mach-sunxi, even though those "drivers" are just a giant
collection of writel's, without any architectural dependency.

The R528/T113-s SoC (with ARM cores) and the D1/D1s Soc (with RISC-V
cores) share the same die, so should share the same DRAM init routines as
well.

To prepare for this, add a new sunxi directory inside drivers/ram, and
add some stub entries to prepare for the addition of the share DRAM code
for those SoCs.

The RISC-V D1(s) SoCs will probably use SPL_DM, so for that SoC this
would be the right directory anyway.

Signed-off-by: Andre Przywara &lt;andre.przywara@arm.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>treewide: use dev_read_addr_*_ptr() where appropriate</title>
<updated>2023-10-13T20:01:42+00:00</updated>
<author>
<name>Matthias Schiffer</name>
<email>matthias.schiffer@ew.tq-group.com</email>
</author>
<published>2023-09-27T13:33:34+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=5fecea171de3b66e9e3a199c588bf12c6b1d3084'/>
<id>5fecea171de3b66e9e3a199c588bf12c6b1d3084</id>
<content type='text'>
A follow-up to commit 842fb5de424e
("drivers: use devfdt_get_addr_size_index_ptr when cast to pointer")
and commit 320a1938b6f7
("drivers: use devfdt_get_addr_index_ptr when cast to pointer").

In addition to using the *_ptr variants of these functions where the
address is cast to a pointer, this also changes devfdt_get_addr_*() to
dev_read_addr_*() in a few places. Some variable and field types are
changed from fdt_addr_t or phys_addr_t to void* where the cast was
happening later.

This patch fixes a number of compile warnings when building a 32bit
U-Boot with CONFIG_PHYS_64BIT=y. In some places, it also fixes error
handling where the return value of dev_read_addr() etc. was checked for
NULL instead of FDT_ADDR_T_NONE.

Signed-off-by: Matthias Schiffer &lt;matthias.schiffer@ew.tq-group.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
A follow-up to commit 842fb5de424e
("drivers: use devfdt_get_addr_size_index_ptr when cast to pointer")
and commit 320a1938b6f7
("drivers: use devfdt_get_addr_index_ptr when cast to pointer").

In addition to using the *_ptr variants of these functions where the
address is cast to a pointer, this also changes devfdt_get_addr_*() to
dev_read_addr_*() in a few places. Some variable and field types are
changed from fdt_addr_t or phys_addr_t to void* where the cast was
happening later.

This patch fixes a number of compile warnings when building a 32bit
U-Boot with CONFIG_PHYS_64BIT=y. In some places, it also fixes error
handling where the return value of dev_read_addr() etc. was checked for
NULL instead of FDT_ADDR_T_NONE.

Signed-off-by: Matthias Schiffer &lt;matthias.schiffer@ew.tq-group.com&gt;
Reviewed-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'u-boot-stm32-20231004' of https://source.denx.de/u-boot/custodians/u-boot-stm</title>
<updated>2023-10-04T14:49:30+00:00</updated>
<author>
<name>Tom Rini</name>
<email>trini@konsulko.com</email>
</author>
<published>2023-10-04T14:49:30+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=b83e2858667dfaf2fb67331d0f45a2c39179ef91'/>
<id>b83e2858667dfaf2fb67331d0f45a2c39179ef91</id>
<content type='text'>
STM32 MCU:
  _ alignment with kernel DT v6.5 for stm32f429 and stm32f746
  _ rework way of displaying ST logo for stm32f746-disco and stm32f769-disco

STM32 MPU:
  _ alignment with kernel DT v6.6-rc1
  _ add RNG support for stm32mp13
  _ add USB, USB boot and stm32prog command support for stm32mp13
  _ add support of USART1 clock for stm32mp1
  _ only print RAM and board code with SPL_DISPLAY_PRINT flag for
    stm32mp1
  _ rename update_sf to dh_update_sd_to_sf and add dh_update_sd_to_emmc
    for stm32mp15xx DHCOR

[ Fix merge conflict at board/st/common/stm32mp_dfu.c ]
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
STM32 MCU:
  _ alignment with kernel DT v6.5 for stm32f429 and stm32f746
  _ rework way of displaying ST logo for stm32f746-disco and stm32f769-disco

STM32 MPU:
  _ alignment with kernel DT v6.6-rc1
  _ add RNG support for stm32mp13
  _ add USB, USB boot and stm32prog command support for stm32mp13
  _ add support of USART1 clock for stm32mp1
  _ only print RAM and board code with SPL_DISPLAY_PRINT flag for
    stm32mp1
  _ rename update_sf to dh_update_sd_to_sf and add dh_update_sd_to_emmc
    for stm32mp15xx DHCOR

[ Fix merge conflict at board/st/common/stm32mp_dfu.c ]
Signed-off-by: Tom Rini &lt;trini@konsulko.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ram: stm32mp1: Only print RAM config with CONFIG_SPL_DISPLAY_PRINT</title>
<updated>2023-10-04T11:26:03+00:00</updated>
<author>
<name>Harald Seiler</name>
<email>hws@denx.de</email>
</author>
<published>2023-09-27T12:44:40+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=719a8759cde676119645ce16c858301cee4649cd'/>
<id>719a8759cde676119645ce16c858301cee4649cd</id>
<content type='text'>
Ensure that the RAM configuration line is only printed when
CONFIG_SPL_DISPLAY_PRINT is set.

Signed-off-by: Harald Seiler &lt;hws@denx.de&gt;
Reviewed-by: Patrice Chotard &lt;patrice.chotard@foss.st.com&gt;
</content>
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<pre>
Ensure that the RAM configuration line is only printed when
CONFIG_SPL_DISPLAY_PRINT is set.

Signed-off-by: Harald Seiler &lt;hws@denx.de&gt;
Reviewed-by: Patrice Chotard &lt;patrice.chotard@foss.st.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>common: Drop linux/printk.h from common header</title>
<updated>2023-09-24T13:54:57+00:00</updated>
<author>
<name>Simon Glass</name>
<email>sjg@chromium.org</email>
</author>
<published>2023-09-15T00:21:46+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=1e94b46f73cedcebbff73799203f3266c5b28d90'/>
<id>1e94b46f73cedcebbff73799203f3266c5b28d90</id>
<content type='text'>
This old patch was marked as deferred. Bring it back to life, to continue
towards the removal of common.h

Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This old patch was marked as deferred. Bring it back to life, to continue
towards the removal of common.h

Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass &lt;sjg@chromium.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>board: mediatek: update config headers</title>
<updated>2023-08-03T13:40:49+00:00</updated>
<author>
<name>Weijie Gao</name>
<email>weijie.gao@mediatek.com</email>
</author>
<published>2023-07-19T09:15:47+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=fd9385abe29aa4ec92675e244275582271c17e02'/>
<id>fd9385abe29aa4ec92675e244275582271c17e02</id>
<content type='text'>
Remove unused information from include/configs/mtxxxx.h

Signed-off-by: Weijie Gao &lt;weijie.gao@mediatek.com&gt;
</content>
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<pre>
Remove unused information from include/configs/mtxxxx.h

Signed-off-by: Weijie Gao &lt;weijie.gao@mediatek.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ram: k3-ddrss: do not touch ctrl regs during training</title>
<updated>2023-07-21T19:32:12+00:00</updated>
<author>
<name>Bryan Brattlof</name>
<email>bb@ti.com</email>
</author>
<published>2023-07-17T22:15:26+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=af7c33c103450e06aecf8adba8cbc8c522295be1'/>
<id>af7c33c103450e06aecf8adba8cbc8c522295be1</id>
<content type='text'>
During LPDDR initialization we will loop through a series of frequency
changes in order to train at the various operating frequencies. During
this training, accessing the DRAM_CLASS bitfield could happen during a
frequency change and cause the read to hang.

Store the DRAM type into the main structure to avoid multiple readings
while the independent phy is training.

Signed-off-by: Bryan Brattlof &lt;bb@ti.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
During LPDDR initialization we will loop through a series of frequency
changes in order to train at the various operating frequencies. During
this training, accessing the DRAM_CLASS bitfield could happen during a
frequency change and cause the read to hang.

Store the DRAM type into the main structure to avoid multiple readings
while the independent phy is training.

Signed-off-by: Bryan Brattlof &lt;bb@ti.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ram: starfive: Read memory size information from EEPROM</title>
<updated>2023-07-12T05:21:40+00:00</updated>
<author>
<name>Yanhong Wang</name>
<email>yanhong.wang@starfivetech.com</email>
</author>
<published>2023-06-15T09:36:51+00:00</published>
<link rel='alternate' type='text/html' href='http://cgit.235523.xyz/u-boot.git/commit/?id=38d900b409199df02a1a26dfcb464d4d2b6e27d2'/>
<id>38d900b409199df02a1a26dfcb464d4d2b6e27d2</id>
<content type='text'>
StarFive VisionFive 2 has two versions, 1.2A and 1.3B, each version of
DDR capacity includes 2G/4G/8G, a DT can not support multiple
capacities, so the capacity size information is recorded to EEPROM, when
DDR initialization required capacity size information is read from
EEPROM.

If there is no information in EEPROM, it is initialized with the default
size defined in DT.

Signed-off-by: Yanhong Wang &lt;yanhong.wang@starfivetech.com&gt;
Reviewed-by: Leo Yu-Chi Liang &lt;ycliang@andestech.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
StarFive VisionFive 2 has two versions, 1.2A and 1.3B, each version of
DDR capacity includes 2G/4G/8G, a DT can not support multiple
capacities, so the capacity size information is recorded to EEPROM, when
DDR initialization required capacity size information is read from
EEPROM.

If there is no information in EEPROM, it is initialized with the default
size defined in DT.

Signed-off-by: Yanhong Wang &lt;yanhong.wang@starfivetech.com&gt;
Reviewed-by: Leo Yu-Chi Liang &lt;ycliang@andestech.com&gt;
</pre>
</div>
</content>
</entry>
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