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Tue, 7 Aug 2012 03:53:42 -0400 Received: from zeus.spd.analog.com (10.64.82.11) by NWD2HUBCAS1.ad.analog.com (10.64.73.29) with Microsoft SMTP Server id 8.3.83.0; Tue, 7 Aug 2012 04:07:41 -0400 Received: from linux.site ([10.99.22.20]) by zeus.spd.analog.com (8.14.5/8.14.5) with ESMTP id q7787eQ9031431; Tue, 7 Aug 2012 04:07:40 -0400 Received: from bob-OptiPlex-760.analog.com (unknown [10.99.24.84]) by linux.site (Postfix) with ESMTP id 5B22542858B0; Mon, 6 Aug 2012 18:33:26 -0600 (MDT) From: Bob Liu To: , , Date: Tue, 7 Aug 2012 16:07:51 +0800 Message-ID: <1344326875-348-12-git-send-email-lliubbo@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1344326875-348-1-git-send-email-lliubbo@gmail.com> References: <1344326875-348-1-git-send-email-lliubbo@gmail.com> MIME-Version: 1.0 Cc: u-boot-devel@blackfin.uclinux.org, Sonic Zhang Subject: [U-Boot] [PATCH 12/16] Blackfin: Bf60x: initcode: set up uart baud properly X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From: Sonic Zhang Set up uart baud properly for booting u-boot over UART Signed-off-by: Sonic Zhang Signed-off-by: Bob Liu --- arch/blackfin/cpu/initcode.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/blackfin/cpu/initcode.c b/arch/blackfin/cpu/initcode.c index 3bb2b98..3197c40 100644 --- a/arch/blackfin/cpu/initcode.c +++ b/arch/blackfin/cpu/initcode.c @@ -433,7 +433,9 @@ program_early_devices(ADI_BOOT_DATA *bs, uint *sdivB, uint *divB, uint *vcoB) if (BFIN_DEBUG_EARLY_SERIAL || CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) { serial_putc('b'); #ifdef __ADSPBF60x__ - + *sdivB = bfin_read_CGU_DIV(); + *sdivB = ((*sdivB >> 8) & 0x1f) * ((*sdivB >> 5) & 0x7); + *vcoB = (bfin_read_CGU_CTL() >> 8) & 0x7f; #else *sdivB = bfin_read_PLL_DIV() & 0xf; *vcoB = (bfin_read_PLL_CTL() >> 9) & 0x3f; @@ -701,7 +703,9 @@ update_serial_clocks(ADI_BOOT_DATA *bs, uint sdivB, uint divB, uint vcoB) serial_putc('b'); unsigned int sdivR, vcoR; #ifdef __ADSPBF60x__ - + sdivR = bfin_read_CGU_DIV(); + sdivR = ((sdivR >> 8) & 0x1f) * ((sdivR >> 5) & 0x7); + vcoR = (bfin_read_CGU_CTL() >> 8) & 0x7f; #else sdivR = bfin_read_PLL_DIV() & 0xf; vcoR = (bfin_read_PLL_CTL() >> 9) & 0x3f;