From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 2/4] aspeed: Add basic ast2500 specific drivers and configuration
Date: Tue, 10 Jan 2017 22:20:11 -0500 [thread overview]
Message-ID: <20170111032011.GO7532@bill-the-cat> (raw)
In-Reply-To: <20170110015040.42691-3-maxims@google.com>
On Mon, Jan 09, 2017 at 05:50:38PM -0800, Maxim Sloyko wrote:
> Clock Driver
>
> This driver is ast2500 specific and is not compatible with earlier
> versions of this chip. The differences are not that big, but they are
> in somewhat random places, so making it compatible with ast2400 is not
> worth the effort at the moment.
>
> SDRAM MC driver
>
> The driver is very ast2500 specific and is completely incompatible
> with previous versions of the chip.
>
> The memory controller is very poorly documented by Aspeed in the
> datasheet, with any mention of the whole range of registers missing. The
> initialization procedure has been basically taken from Aspeed SDK, where
> it is implemented in assembly and rewritten in C, with very limited
> understanding of what exacly it is doing.
>
Reviewed-by: Tom Rini <trini@konsulko.com>
--
Tom
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next prev parent reply other threads:[~2017-01-11 3:20 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-04 19:46 [U-Boot] [PATCH 00/12] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 01/12] aspeed: Add mach-aspeed directory and basic Kconfig Maxim Sloyko
2017-01-04 19:58 ` Rick Altherr
2017-01-04 20:23 ` Tom Rini
2017-01-14 17:13 ` Simon Glass
2017-01-18 0:15 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 02/12] aspeed: Add support for Watchdot Timer Maxim Sloyko
2017-01-04 20:58 ` Tom Rini
2017-01-14 17:13 ` Simon Glass
2017-01-04 19:46 ` [U-Boot] [PATCH 03/12] aspeed: Add Timer Support Maxim Sloyko
2017-01-04 20:58 ` Tom Rini
2017-01-14 17:13 ` Simon Glass
2017-01-17 17:57 ` Maxim Sloyko
2017-01-17 21:37 ` Simon Glass
2017-01-17 23:59 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 04/12] aspeed: Add sysreset driver Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-04 19:46 ` [U-Boot] [PATCH 05/12] aspeed/ast2500: Device Tree and bindings for some of the clocks Maxim Sloyko
2017-01-04 20:58 ` Tom Rini
2017-01-05 1:18 ` Maxim Sloyko
2017-01-05 3:26 ` Tom Rini
2017-01-05 22:20 ` Maxim Sloyko
2017-01-14 17:13 ` Simon Glass
2017-01-17 23:27 ` Maxim Sloyko
2017-01-21 3:52 ` Simon Glass
2017-01-23 17:52 ` Maxim Sloyko
2017-01-23 19:51 ` Simon Glass
2017-01-04 19:46 ` [U-Boot] [PATCH 06/12] aspeed/ast2500: Add Clock Driver Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-17 23:18 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 07/12] aspeed/ast2500: Helper function to get access to SCU Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-17 22:27 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 08/12] aspeed/ast2500: Add SDRAM MC driver Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-18 20:16 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 09/12] aspeed/ast2500: Common board init functions for ast2500 based boards Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-17 20:17 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 10/12] aspeed: Common configuration parameters for aspeed boards Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-17 20:02 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 11/12] aspeed: Device Tree for ast2500 Eval Board Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-17 19:51 ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 12/12] aspeed: Configuration for ast2500 eval board Maxim Sloyko
2017-01-14 17:14 ` Simon Glass
2017-01-17 19:46 ` Maxim Sloyko
2017-01-21 3:51 ` Simon Glass
2017-01-04 20:26 ` [U-Boot] [PATCH 00/12] arm: aspeed: Basic support for Aspeed AST2500 part and " Tom Rini
2017-01-04 22:47 ` Maxim Sloyko
2017-01-04 20:58 ` Tom Rini
2017-01-05 22:42 ` [U-Boot] [PATCH v1 0/4] " Maxim Sloyko
2017-01-05 22:42 ` [U-Boot] [PATCH v1 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-05 22:42 ` [U-Boot] [PATCH v1 2/4] aspeed: Add basic ast2500 specific drivers and configuration Maxim Sloyko
2017-01-05 22:42 ` [U-Boot] [PATCH v1 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-05 22:42 ` [U-Boot] [PATCH v1 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-10 1:50 ` [U-Boot] [PATCH v2 0/4] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-10 1:50 ` [U-Boot] [PATCH v2 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-11 3:20 ` Tom Rini
2017-01-10 1:50 ` [U-Boot] [PATCH v2 2/4] aspeed: Add basic ast2500 specific drivers and configuration Maxim Sloyko
2017-01-11 3:20 ` Tom Rini [this message]
2017-01-10 1:50 ` [U-Boot] [PATCH v2 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-11 3:20 ` Tom Rini
2017-01-11 23:40 ` Maxim Sloyko
2017-01-10 1:50 ` [U-Boot] [PATCH v2 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-11 3:20 ` Tom Rini
2017-01-11 23:45 ` [U-Boot] [PATCH v3 0/4] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-11 23:45 ` [U-Boot] [PATCH v3 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-13 0:51 ` Tom Rini
2017-01-11 23:45 ` [U-Boot] [PATCH v3 2/4] aspeed: Add basic ast2500 specific drivers and configuration Maxim Sloyko
2017-01-11 23:45 ` [U-Boot] [PATCH v3 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-13 0:51 ` Tom Rini
2017-01-11 23:45 ` [U-Boot] [PATCH v3 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-13 0:51 ` Tom Rini
2017-01-18 21:44 ` [U-Boot] [PATCH v4 0/4] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-18 21:44 ` [U-Boot] [PATCH v4 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-26 14:23 ` Simon Glass
2017-01-26 18:31 ` Maxim Sloyko
2017-01-28 22:44 ` [U-Boot] [U-Boot, v4, " Tom Rini
2017-01-18 21:44 ` [U-Boot] [PATCH v4 2/4] aspeed: Add basic ast2500-specific drivers and configuration Maxim Sloyko
2017-01-26 14:23 ` Simon Glass
2017-01-26 18:02 ` Maxim Sloyko
2017-01-28 22:44 ` [U-Boot] [U-Boot, v4, " Tom Rini
2017-01-18 21:44 ` [U-Boot] [PATCH v4 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-26 14:23 ` Simon Glass
2017-01-28 22:44 ` [U-Boot] [U-Boot, v4, " Tom Rini
2017-01-18 21:44 ` [U-Boot] [PATCH v4 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-26 14:23 ` Simon Glass
2017-01-28 22:44 ` [U-Boot] [U-Boot, v4, " Tom Rini
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