diff options
Diffstat (limited to 'recipes-bsp/x-load/x-load/panda-frefclk.patch')
| -rw-r--r-- | recipes-bsp/x-load/x-load/panda-frefclk.patch | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/recipes-bsp/x-load/x-load/panda-frefclk.patch b/recipes-bsp/x-load/x-load/panda-frefclk.patch deleted file mode 100644 index a893376a..00000000 --- a/recipes-bsp/x-load/x-load/panda-frefclk.patch +++ /dev/null @@ -1,193 +0,0 @@ -Delivered-To: koen@dominion.thruhere.net -Received: by 10.236.61.2 with SMTP id v2cs463572yhc; - Mon, 11 Jul 2011 00:39:44 -0700 (PDT) -Received: by 10.236.79.69 with SMTP id h45mr4010171yhe.342.1310369983896; - Mon, 11 Jul 2011 00:39:43 -0700 (PDT) -Return-Path: <x-loader+bncCKvc3d-lHRC70erwBBoEmZF8Og@googlegroups.com> -Received: from mail-gx0-f189.google.com (mail-gx0-f189.google.com [209.85.161.189]) - by mx.google.com with ESMTPS id u61si41782290yhm.15.2011.07.11.00.39.43 - (version=TLSv1/SSLv3 cipher=OTHER); - Mon, 11 Jul 2011 00:39:43 -0700 (PDT) -Received-SPF: pass (google.com: domain of x-loader+bncCKvc3d-lHRC70erwBBoEmZF8Og@googlegroups.com designates 209.85.161.189 as permitted sender) client-ip=209.85.161.189; -Authentication-Results: mx.google.com; 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- Mon, 11 Jul 2011 00:39:37 -0700 (PDT) -Received: from localhost.localdomain ([201.82.65.93]) - by mx.google.com with ESMTPS id s21sm510693ybm.15.2011.07.11.00.39.34 - (version=TLSv1/SSLv3 cipher=OTHER); - Mon, 11 Jul 2011 00:39:35 -0700 (PDT) -From: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org> -To: x-loader@googlegroups.com -Cc: patches@linaro.org, - Ricardo Salveti de Araujo <ricardo.salveti@linaro.org> -Subject: [x-loader] [PATCH v2] omap4: pandaboard: ehci fref_clkout per board revision -Date: Mon, 11 Jul 2011 04:39:17 -0300 -Message-Id: <1310369957-28444-1-git-send-email-ricardo.salveti@linaro.org> -X-Mailer: git-send-email 1.7.4.1 -In-Reply-To: <1305973002-28352-1-git-send-email-ricardo.salveti@linaro.org> -References: <1305973002-28352-1-git-send-email-ricardo.salveti@linaro.org> -X-Original-Sender: ricardo.salveti@linaro.org -X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com: - 209.85.213.181 is neither permitted nor denied by best guess record for - domain of ricardo.salveti@linaro.org) smtp.mail=ricardo.salveti@linaro.org -Reply-To: x-loader@googlegroups.com -Precedence: list -Mailing-list: list x-loader@googlegroups.com; contact x-loader+owners@googlegroups.com -List-ID: <x-loader.googlegroups.com> -X-Google-Group-Id: 243713986749 -List-Post: <http://groups.google.com/group/x-loader/post?hl=en_US>, <mailto:x-loader@googlegroups.com> -List-Help: <http://groups.google.com/support/?hl=en_US>, <mailto:x-loader+help@googlegroups.com> -List-Archive: <http://groups.google.com/group/x-loader?hl=en_US> -Sender: x-loader@googlegroups.com -List-Subscribe: <http://groups.google.com/group/x-loader/subscribe?hl=en_US>, <mailto:x-loader+subscribe@googlegroups.com> -List-Unsubscribe: <http://groups.google.com/group/x-loader/subscribe?hl=en_US>, - <mailto:x-loader+unsubscribe@googlegroups.com> -Content-Type: text/plain; charset=ISO-8859-1 - -Add support for correctly configuring the fref_clkout depending on the -board revision of the pandaboard. This patch is necessary to make u-boot -work with the smsc usb+ethernet driver. - -Tested USB+Eth with TFTP and PXE using linaro u-boot: -http://git.linaro.org/gitweb?p=boot/u-boot-linaro-stable.git;a=summary - -Based on patch from David Anders <x0132446@ti.com> from -omap4_panda_L24.9 branch at gitorious.org/pandaboard x-loader tree. - -Changes since v1: - * Moving the code from s_init instead of adding a new block - -Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org> ---- - board/omap4430panda/omap4430panda.c | 58 +++++++++++++++------------------- - 1 files changed, 26 insertions(+), 32 deletions(-) - -diff --git a/board/omap4430panda/omap4430panda.c b/board/omap4430panda/omap4430panda.c -index 9b4e457..bcee6fe 100644 ---- a/board/omap4430panda/omap4430panda.c -+++ b/board/omap4430panda/omap4430panda.c -@@ -531,6 +531,7 @@ static void ddr_init(void) - *****************************************/ - int board_init(void) - { -+ unsigned int rev = omap_revision(); - unsigned int v; - - /* -@@ -546,10 +547,32 @@ int board_init(void) - v = __raw_readl(OMAP44XX_GPIO_BASE2 + __GPIO_DATAOUT); - __raw_writel((v & ~(1 << 30)), OMAP44XX_GPIO_BASE2 + __GPIO_DATAOUT); - -- /* kill USB PLL */ -+ if (rev == OMAP4430_ES1_0) -+ return 0; - -- v = __raw_readl(CM_CLKMODE_DPLL_USB); -- __raw_writel((v & ~7) | 1, CM_CLKMODE_DPLL_USB); -+ if (__raw_readl(OMAP44XX_GPIO_BASE6 + __GPIO_DATAIN) & (1 << 22)) { -+ /* enable software ioreq */ -+ sr32(OMAP44XX_SCRM_AUXCLK3, 8, 1, 0x1); -+ /* set for sys_clk (38.4MHz) */ -+ sr32(OMAP44XX_SCRM_AUXCLK3, 1, 2, 0x0); -+ /* set divisor to 2 */ -+ sr32(OMAP44XX_SCRM_AUXCLK3, 16, 4, 0x1); -+ /* set the clock source to active */ -+ sr32(OMAP44XX_SCRM_ALTCLKSRC, 0, 1, 0x1); -+ /* enable clocks */ -+ sr32(OMAP44XX_SCRM_ALTCLKSRC, 2, 2, 0x3); -+ } else { -+ /* enable software ioreq */ -+ sr32(OMAP44XX_SCRM_AUXCLK1, 8, 1, 0x1); -+ /* set for PER_DPLL */ -+ sr32(OMAP44XX_SCRM_AUXCLK1, 1, 2, 0x2); -+ /* set divisor to 16 */ -+ sr32(OMAP44XX_SCRM_AUXCLK1, 16, 4, 0xf); -+ /* set the clock source to active */ -+ sr32(OMAP44XX_SCRM_ALTCLKSRC, 0, 1, 0x1); -+ /* enable clocks */ -+ sr32(OMAP44XX_SCRM_ALTCLKSRC, 2, 2, 0x3); -+ } - - return 0; - } -@@ -683,8 +706,6 @@ static int scale_vcores(void) - - void s_init(void) - { -- unsigned int rev = omap_revision(); -- - /* - * this is required to survive the muxconf in the case the ROM - * started up USB OTG -@@ -707,33 +728,6 @@ void s_init(void) - /* setup_auxcr(get_device_type(), external_boot); */ - - ddr_init(); -- -- if (rev == OMAP4430_ES1_0) -- return; -- -- if (__raw_readl(OMAP44XX_GPIO_BASE6 + __GPIO_DATAIN) & (1 << 22)) { -- /* enable software ioreq */ -- sr32(OMAP44XX_SCRM_AUXCLK3, 8, 1, 0x1); -- /* set for sys_clk (38.4MHz) */ -- sr32(OMAP44XX_SCRM_AUXCLK3, 1, 2, 0x0); -- /* set divisor to 2 */ -- sr32(OMAP44XX_SCRM_AUXCLK3, 16, 4, 0x1); -- /* set the clock source to active */ -- sr32(OMAP44XX_SCRM_ALTCLKSRC, 0, 1, 0x1); -- /* enable clocks */ -- sr32(OMAP44XX_SCRM_ALTCLKSRC, 2, 2, 0x3); -- } else { -- /* enable software ioreq */ -- sr32(OMAP44XX_SCRM_AUXCLK1, 8, 1, 0x1); -- /* set for PER_DPLL */ -- sr32(OMAP44XX_SCRM_AUXCLK1, 1, 2, 0x2); -- /* set divisor to 16 */ -- sr32(OMAP44XX_SCRM_AUXCLK1, 16, 4, 0xf); -- /* set the clock source to active */ -- sr32(OMAP44XX_SCRM_ALTCLKSRC, 0, 1, 0x1); -- /* enable clocks */ -- sr32(OMAP44XX_SCRM_ALTCLKSRC, 2, 2, 0x3); -- } - } - - /******************************************************* --- -1.7.4.1 - --- --- -To unsubscribe from this group, email: x-loader+unsubscribe@googlegroups.com -For more options: http://groups.google.com/group/x-loader?hl=en?hl=en -Home Page: http://gitorious.org/x-loader |