From patchwork Thu Oct 4 22:05:06 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 1550431 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 1730B3FC1A for ; Thu, 4 Oct 2012 22:12:29 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TJtc4-0006MQ-AA; Thu, 04 Oct 2012 22:09:48 +0000 Received: from mho-04-ewr.mailhop.org ([204.13.248.74] helo=mho-02-ewr.mailhop.org) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TJtXX-0003N0-4G for linux-arm-kernel@lists.infradead.org; Thu, 04 Oct 2012 22:05:19 +0000 Received: from c-98-234-237-12.hsd1.ca.comcast.net ([98.234.237.12] helo=muffinssi.local) by mho-02-ewr.mailhop.org with esmtpa (Exim 4.72) (envelope-from ) id 1TJtXW-0004Gs-Pg; Thu, 04 Oct 2012 22:05:06 +0000 X-Mail-Handler: Dyn Standard SMTP by Dyn X-Originating-IP: 98.234.237.12 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX181cqVUbhFjjoeU3ZVXJMjr Subject: [PATCH 14/16] ARM: OMAP: Split plat/serial.h for omap1 and omap2+ To: linux-arm-kernel@lists.infradead.org From: Tony Lindgren Date: Thu, 04 Oct 2012 15:05:06 -0700 Message-ID: <20121004220505.26676.15846.stgit@muffinssi.local> In-Reply-To: <20121004213950.26676.21898.stgit@muffinssi.local> References: <20121004213950.26676.21898.stgit@muffinssi.local> User-Agent: StGit/0.16-2-g0d85 MIME-Version: 1.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [204.13.248.74 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux-omap@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org For omap1, we'll keep mach/serial.h around for 8250.c hardware workarounds. For omap2+, we no longer need mach/serial.h and can make it local to mach-omap2. Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/include/mach/debug-macro.S | 2 - arch/arm/mach-omap1/include/mach/hardware.h | 2 - arch/arm/mach-omap1/include/mach/serial.h | 53 ++++++++++++++++++++ arch/arm/mach-omap1/include/mach/uncompress.h | 2 - arch/arm/mach-omap2/board-rm680.c | 1 arch/arm/mach-omap2/common.h | 2 - arch/arm/mach-omap2/include/mach/debug-macro.S | 2 - arch/arm/mach-omap2/include/mach/uncompress.h | 2 - arch/arm/mach-omap2/io.c | 2 - arch/arm/mach-omap2/omap_hwmod_2420_data.c | 1 arch/arm/mach-omap2/omap_hwmod_2430_data.c | 1 .../omap_hwmod_2xxx_3xxx_interconnect_data.c | 1 .../mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c | 1 .../mach-omap2/omap_hwmod_2xxx_interconnect_data.c | 2 - arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c | 1 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 2 - arch/arm/mach-omap2/serial.c | 2 - arch/arm/mach-omap2/serial.h | 11 ---- 18 files changed, 63 insertions(+), 27 deletions(-) create mode 100644 arch/arm/mach-omap1/include/mach/serial.h rename arch/arm/{plat-omap/include/plat/serial.h => mach-omap2/serial.h} (91%) diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S index 2b36a28..5c1a26c 100644 --- a/arch/arm/mach-omap1/include/mach/debug-macro.S +++ b/arch/arm/mach-omap1/include/mach/debug-macro.S @@ -13,7 +13,7 @@ #include -#include +#include "serial.h" .pushsection .data omap_uart_phys: .word 0x0 diff --git a/arch/arm/mach-omap1/include/mach/hardware.h b/arch/arm/mach-omap1/include/mach/hardware.h index 2e60265..2a4eb19 100644 --- a/arch/arm/mach-omap1/include/mach/hardware.h +++ b/arch/arm/mach-omap1/include/mach/hardware.h @@ -72,7 +72,7 @@ static inline u32 omap_cs3_phys(void) #endif /* ifndef __ASSEMBLER__ */ -#include +#include /* * --------------------------------------------------------------------------- diff --git a/arch/arm/mach-omap1/include/mach/serial.h b/arch/arm/mach-omap1/include/mach/serial.h new file mode 100644 index 0000000..2ce6a2d --- /dev/null +++ b/arch/arm/mach-omap1/include/mach/serial.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2009 Texas Instruments + * Added OMAP4 support- Santosh Shilimkar + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ASM_ARCH_SERIAL_H +#define __ASM_ARCH_SERIAL_H + +#include + +/* + * Memory entry used for the DEBUG_LL UART configuration, relative to + * start of RAM. See also uncompress.h and debug-macro.S. + * + * Note that using a memory location for storing the UART configuration + * has at least two limitations: + * + * 1. Kernel uncompress code cannot overlap OMAP_UART_INFO as the + * uncompress code could then partially overwrite itself + * 2. We assume printascii is called at least once before paging_init, + * and addruart has a chance to read OMAP_UART_INFO + */ +#define OMAP_UART_INFO_OFS 0x3ffc + +/* OMAP1 serial ports */ +#define OMAP1_UART1_BASE 0xfffb0000 +#define OMAP1_UART2_BASE 0xfffb0800 +#define OMAP1_UART3_BASE 0xfffb9800 + +#define OMAP_PORT_SHIFT 2 +#define OMAP7XX_PORT_SHIFT 0 + +#define OMAP1510_BASE_BAUD (12000000/16) +#define OMAP16XX_BASE_BAUD (48000000/16) + +/* + * DEBUG_LL port encoding stored into the UART1 scratchpad register by + * decomp_setup in uncompress.h + */ +#define OMAP1UART1 11 +#define OMAP1UART2 12 +#define OMAP1UART3 13 + +#ifndef __ASSEMBLER__ +extern void omap_serial_init(void); +#endif + +#endif diff --git a/arch/arm/mach-omap1/include/mach/uncompress.h b/arch/arm/mach-omap1/include/mach/uncompress.h index e9eb834..ad6fbe7 100644 --- a/arch/arm/mach-omap1/include/mach/uncompress.h +++ b/arch/arm/mach-omap1/include/mach/uncompress.h @@ -23,7 +23,7 @@ #include #include -#include +#include "serial.h" #define MDR1_MODE_MASK 0x07 diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c index 4250229..533a851 100644 --- a/arch/arm/mach-omap2/board-rm680.c +++ b/arch/arm/mach-omap2/board-rm680.c @@ -26,7 +26,6 @@ #include #include #include "common.h" -#include #include "mux.h" #include "hsmmc.h" diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index d3cd625..3301252 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -35,10 +35,10 @@ #include #include -#include #include "../plat-omap/common.h" #include "i2c.h" +#include "serial.h" #define OMAP_INTC_START NR_IRQS diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index 93d10de..4b5cbdf 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -13,7 +13,7 @@ #include -#include +#include <../mach-omap2/serial.h> #define UART_OFFSET(addr) ((addr) & 0x00ffffff) diff --git a/arch/arm/mach-omap2/include/mach/uncompress.h b/arch/arm/mach-omap2/include/mach/uncompress.h index 226c757..28d1ec0 100644 --- a/arch/arm/mach-omap2/include/mach/uncompress.h +++ b/arch/arm/mach-omap2/include/mach/uncompress.h @@ -23,7 +23,7 @@ #include #include -#include +#include <../mach-omap2/serial.h> #define MDR1_MODE_MASK 0x07 diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 614af76..1e0ba6f 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -26,7 +26,6 @@ #include #include -#include #include #include "omap_hwmod.h" #include @@ -43,6 +42,7 @@ #include "clock2xxx.h" #include "clock3xxx.h" #include "clock44xx.h" +#include "serial.h" /* * The machine specific code may provide the extra mapping besides the diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index 3ed44b2..2310dc7 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -18,7 +18,6 @@ #include "omap_hwmod.h" #include -#include #include #include "l3_2xxx.h" #include "l4_2xxx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 6d997c0..cbd992c 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -19,7 +19,6 @@ #include "omap_hwmod.h" #include -#include #include #include "mmc.h" #include "l3_2xxx.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c index b490087..0413dab 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c @@ -14,7 +14,6 @@ #include #include "omap_hwmod.h" -#include #include "omap_hwmod_common_data.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c index c0390c4..84e084d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c @@ -10,7 +10,6 @@ * published by the Free Software Foundation. */ #include "omap_hwmod.h" -#include #include #include "../plat-omap/common.h" #include "hdq1w.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index f54714a..47901a5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -14,9 +14,9 @@ #include #include "omap_hwmod.h" -#include #include "l3_2xxx.h" #include "l4_2xxx.h" +#include "serial.h" #include "omap_hwmod_common_data.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index 7e1bc57..0370acf 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -9,7 +9,6 @@ * published by the Free Software Foundation. */ #include "omap_hwmod.h" -#include #include #include #include diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index ac0290d..88e0364 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -21,7 +21,6 @@ #include "omap_hwmod.h" #include -#include #include "l3_3xxx.h" #include "l4_3xxx.h" #include "mmc.h" @@ -38,6 +37,7 @@ #include "cm-regbits-34xx.h" #include "i2c.h" #include "wd_timer.h" +#include "serial.h" /* * OMAP3xxx hardware module integration data diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index e07772a..777d504 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -33,7 +33,6 @@ #include "omap_hwmod.h" #include "omap_device.h" #include -#include #include "prm2xxx_3xxx.h" #include "pm.h" @@ -41,6 +40,7 @@ #include "prm-regbits-34xx.h" #include "control.h" #include "mux.h" +#include "serial.h" /* * NOTE: By default the serial auto_suspend timeout is disabled as it causes diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/mach-omap2/serial.h similarity index 91% rename from arch/arm/plat-omap/include/plat/serial.h rename to arch/arm/mach-omap2/serial.h index b780470..6a68062 100644 --- a/arch/arm/plat-omap/include/plat/serial.h +++ b/arch/arm/mach-omap2/serial.h @@ -29,11 +29,6 @@ */ #define OMAP_UART_INFO_OFS 0x3ffc -/* OMAP1 serial ports */ -#define OMAP1_UART1_BASE 0xfffb0000 -#define OMAP1_UART2_BASE 0xfffb0800 -#define OMAP1_UART3_BASE 0xfffb9800 - /* OMAP2 serial ports */ #define OMAP2_UART1_BASE 0x4806a000 #define OMAP2_UART2_BASE 0x4806c000 @@ -76,20 +71,14 @@ #define ZOOM_UART_VIRT 0xfa400000 #define OMAP_PORT_SHIFT 2 -#define OMAP7XX_PORT_SHIFT 0 #define ZOOM_PORT_SHIFT 1 -#define OMAP1510_BASE_BAUD (12000000/16) -#define OMAP16XX_BASE_BAUD (48000000/16) #define OMAP24XX_BASE_BAUD (48000000/16) /* * DEBUG_LL port encoding stored into the UART1 scratchpad register by * decomp_setup in uncompress.h */ -#define OMAP1UART1 11 -#define OMAP1UART2 12 -#define OMAP1UART3 13 #define OMAP2UART1 21 #define OMAP2UART2 22 #define OMAP2UART3 23