From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 5/8] rockchip: rk3188: Setup the armclk in spl
Date: Sat, 25 Mar 2017 20:42:42 -0600 [thread overview]
Message-ID: <CAPnjgZ0Do7uFKcBg2DnayQoY2e_b4CXmbFU6sfwuDdzjgs7yxw@mail.gmail.com> (raw)
In-Reply-To: <CAPnjgZ1K3kvzKO8UxU-3dcOL_nQrXYESaVLZLAa9bMHnJ87RHg@mail.gmail.com>
On 23 March 2017 at 21:28, Simon Glass <sjg@chromium.org> wrote:
> On 20 March 2017 at 05:40, Heiko Stuebner <heiko@sntech.de> wrote:
>> The armclk starts in slow mode (24MHz) on the rk3188, which results in U-Boot
>> startup taking a lot of time (U-Boot itself, but also the rc4 decoding done
>> in the bootrom).
>>
>> With default pmic settings we can always reach a safe frequency of 600MHz
>> which is also the frequency the proprietary loader left the armclk at,
>> without needing access to the systems pmic.
>>
>> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
>> ---
>> arch/arm/mach-rockchip/rk3188-board-spl.c | 24 ++++++++++++++++++++++++
>> 1 file changed, 24 insertions(+)
>
> Acked-by: Simon Glass <sjg@chromium.org>
Applied to u-boot-rockchip, thanks!
next prev parent reply other threads:[~2017-03-26 2:42 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-20 11:40 [U-Boot] [PATCH 0/8] rockchip: rk3188: fixups and armclk speedup Heiko Stuebner
2017-03-20 11:40 ` [U-Boot] [PATCH 1/8] rockchip: rk3188: sdram: Set correct sdram base Heiko Stuebner
2017-03-24 3:27 ` Simon Glass
2017-03-26 2:42 ` Simon Glass
2017-03-20 11:40 ` [U-Boot] [PATCH 2/8] rockchip: rk3188: Decode the actual amount of ram Heiko Stuebner
2017-03-24 3:27 ` Simon Glass
2017-03-26 2:42 ` Simon Glass
2017-03-20 11:40 ` [U-Boot] [PATCH 3/8] rockchip: rk3188: Cleanup some SPL/TPL rename leftovers Heiko Stuebner
2017-03-24 3:27 ` Simon Glass
2017-03-26 2:42 ` Simon Glass
2017-03-20 11:40 ` [U-Boot] [PATCH 4/8] rockchip: clk: rk3188: Allow configuration of the armclk Heiko Stuebner
2017-03-24 3:27 ` Simon Glass
2017-03-26 2:42 ` Simon Glass
2017-03-20 11:40 ` [U-Boot] [PATCH 5/8] rockchip: rk3188: Setup the armclk in spl Heiko Stuebner
2017-03-24 3:28 ` Simon Glass
2017-03-26 2:42 ` Simon Glass [this message]
2017-03-20 11:40 ` [U-Boot] [PATCH 6/8] rockchip: rk3188: Switch to new i2c IP blocks Heiko Stuebner
2017-03-24 3:28 ` Simon Glass
2017-03-24 7:32 ` Heiko Stübner
2017-03-26 1:17 ` Simon Glass
2017-03-26 13:01 ` Heiko Stuebner
2017-04-01 4:22 ` Simon Glass
2017-03-20 11:40 ` [U-Boot] [PATCH 7/8] rockchip: i2c: Add compatibles for Rockchip Cortex-A9 socs Heiko Stuebner
2017-03-24 3:28 ` Simon Glass
2017-03-26 2:42 ` Simon Glass
2017-03-20 11:40 ` [U-Boot] [PATCH 8/8] rockchip: Enable pmic options and act8846 driver on rk3188 rock boards Heiko Stuebner
2017-03-24 3:28 ` Simon Glass
2017-03-26 19:13 ` Heiko Stuebner
2017-03-24 3:28 ` [U-Boot] [PATCH 0/8] rockchip: rk3188: fixups and armclk speedup Simon Glass
2017-03-24 16:04 ` Heiko Stuebner
2017-03-27 18:36 ` Simon Glass
2017-03-27 20:11 ` Heiko Stuebner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAPnjgZ0Do7uFKcBg2DnayQoY2e_b4CXmbFU6sfwuDdzjgs7yxw@mail.gmail.com \
--to=sjg@chromium.org \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.