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[178.195.145.35]) by smtp.gmail.com with ESMTPSA id pv16-20020a170907209000b009079442dd11sm948645ejb.154.2023.03.03.05.27.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Mar 2023 05:27:06 -0800 (PST) From: Andrejs Cainikovs X-Google-Original-From: Andrejs Cainikovs To: Stefano Babic , Fabio Estevam , Francesco Dolcini , Marcel Ziswiler , "NXP i . MX U-Boot Team" Cc: u-boot@lists.denx.de, Max Krummenacher , Andrejs Cainikovs Subject: [PATCH v1 07/17] colibri-imx8x: extract is_imx8dx() from ram detection Date: Fri, 3 Mar 2023 14:26:32 +0100 Message-Id: <20230303132642.15574-8-andrejs.cainikovs@toradex.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230303132642.15574-1-andrejs.cainikovs@toradex.com> References: <20230303132642.15574-1-andrejs.cainikovs@toradex.com> MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 03 Mar 2023 14:29:41 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 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 0.103.6 at phobos.denx.de X-Virus-Status: Clean From: Max Krummenacher Refactor the detection of QXP vs. DX SoC into its own helper function. Signed-off-by: Max Krummenacher Signed-off-by: Andrejs Cainikovs --- board/toradex/colibri-imx8x/colibri-imx8x.c | 22 ++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/board/toradex/colibri-imx8x/colibri-imx8x.c b/board/toradex/colibri-imx8x/colibri-imx8x.c index 169d4d04b16..88eddbddaef 100644 --- a/board/toradex/colibri-imx8x/colibri-imx8x.c +++ b/board/toradex/colibri-imx8x/colibri-imx8x.c @@ -40,21 +40,25 @@ static void setup_iomux_uart(void) imx8_iomux_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads)); } -void board_mem_get_layout(u64 *phys_sdram_1_start, - u64 *phys_sdram_1_size, - u64 *phys_sdram_2_start, - u64 *phys_sdram_2_size) +static int is_imx8dx(void) { - u32 is_dualx = 0, val = 0; - sc_err_t scierr = sc_misc_otp_fuse_read(-1, 6, &val); + u32 val = 0; + sc_err_t sc_err = sc_misc_otp_fuse_read(-1, 6, &val); - if (scierr == SC_ERR_NONE) { + if (sc_err == SC_ERR_NONE) { /* DX has two A35 cores disabled */ - is_dualx = (val & 0xf) != 0x0; + return (val & 0xf) != 0x0; } + return false; +} +void board_mem_get_layout(u64 *phys_sdram_1_start, + u64 *phys_sdram_1_size, + u64 *phys_sdram_2_start, + u64 *phys_sdram_2_size) +{ *phys_sdram_1_start = PHYS_SDRAM_1; - if (is_dualx) + if (is_imx8dx()) /* Our DX based SKUs only have 1 GB RAM */ *phys_sdram_1_size = SZ_1G; else