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[108.51.35.162]) by smtp.gmail.com with ESMTPSA id h8sm951678qta.53.2021.04.08.19.13.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Apr 2021 19:13:27 -0700 (PDT) From: Sean Anderson To: u-boot@lists.denx.de Cc: Bin Meng , Leo Liang , Rick Chen , Heinrich Schuchardt , Sean Anderson , Lukasz Majewski Subject: [PATCH v3 06/11] clk: Add support for the k210 clock driver pre-relocation Date: Thu, 8 Apr 2021 22:13:08 -0400 Message-Id: <20210409021313.433558-7-seanga2@gmail.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210409021313.433558-1-seanga2@gmail.com> References: <20210409021313.433558-1-seanga2@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean Variables which had previously been stored in .bss are moved to .data. In addition, probed needs to be reset when the clock driver is re-bound post-relocation. Signed-off-by: Sean Anderson --- (no changes since v1) drivers/clk/kendryte/clk.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/clk/kendryte/clk.c b/drivers/clk/kendryte/clk.c index 5091f07eb0..2d6ac03693 100644 --- a/drivers/clk/kendryte/clk.c +++ b/drivers/clk/kendryte/clk.c @@ -347,9 +347,7 @@ static const struct k210_comp_params k210_comps[] = { #undef COMP_NOMUX_ID #undef COMP_LIST -static struct clk *k210_bypass_children = { - NULL, -}; +static struct clk *k210_bypass_children __section(.data); /* Helper functions to create sub-clocks */ static struct clk_mux *k210_create_mux(const struct k210_mux_params *params, @@ -475,7 +473,14 @@ cleanup_mux: return comp; } -static bool probed; +static bool __section(.data) probed; + +/* reset probed so we will probe again post-relocation */ +static int k210_clk_bind(struct udevice *dev) +{ + probed = false; + return 0; +} static int k210_clk_probe(struct udevice *dev) { @@ -658,5 +663,6 @@ U_BOOT_DRIVER(k210_clk) = { .id = UCLASS_CLK, .of_match = k210_clk_ids, .ops = &k210_clk_ops, + .bind = k210_clk_bind, .probe = k210_clk_probe, };