From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Tue, 27 Nov 2018 13:10:47 +0100 Subject: [U-Boot] [PATCH v2 00/32] spi: DM_SPI migration timeout, remainder(2) In-Reply-To: References: <20181125172853.20491-1-jagan@amarulasolutions.com> Message-ID: <7ad75126-fd5b-0482-ab3d-07e3791c24a3@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 11/27/2018 06:51 AM, Jagan Teki wrote: > On Mon, Nov 26, 2018 at 12:48 PM Peng Fan wrote: >> >> Hi Jagan, >> >> Just have a quick question here. >> >> After dropping non-DM code, for SPL use non-DM code should switch to SPL_DM and use SPL OF CONTROL? > > Here are the options, that we dealt based on the size constraints > 1) try to use DM_SPL with SPL OF_CONTROL Not possible > 2) try PLATDATA Adds extra bloat to SPLs which are already borderline, so not possible. > 3) try TPL for truly small size How would that help ? I don't need extra level of bootloader, I can use SPL right now. > if none works, we can see the other option. may be some glue code to > read flash for SPL or something else. I'll have to take a look at the Renesas Gen2, but probably next year. -- Best regards, Marek Vasut