[PATCH v4 1/4] cache: add sifive composable cache driver

[Rick Chen]

> From: Zong Li <zong.li at sifive.com>
> Sent: Tuesday, August 31, 2021 5:21 PM
> To: Rick Jian-Zhi Chen(陳建志) <rick at andestech.com>; Leo Yu-Chi Liang(梁育齊) <ycliang at andestech.com>; bmeng.cn at gmail.com; seanga2 at gmail.com; green.wan at sifive.com; paul.walmsley at sifive.com; sjg at chromium.org; u-boot at lists.denx.de
> Cc: Zong Li <zong.li at sifive.com>
> Subject: [PATCH v4 1/4] cache: add sifive composable cache driver
>
> This driver is currently responsible for enabling all ccache ways.
> Composable cache could be configure as RAM or cache, we will use it as RAM at the beginning to put the u-boot SPL there. In u-boot proper phrase, we will use the composable cache as cache, and try to enable the cache ways.
>
> Signed-off-by: Zong Li <zong.li at sifive.com>
> Reviewed-by: Sean Anderson <seanga2 at gmail.com>
> ---
>  drivers/cache/Kconfig               |  7 +++
>  drivers/cache/Makefile              |  1 +
>  drivers/cache/cache-sifive-ccache.c | 75 +++++++++++++++++++++++++++++
>  3 files changed, 83 insertions(+)
>  create mode 100644 drivers/cache/cache-sifive-ccache.c

Reviewed-by: Rick Chen <rick at andestech.com>