From 42b9e38728d5b810b2f1c1d15d6ee170c8eca9d6 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Thu, 19 Apr 2012 13:33:54 -0600 Subject: ARM: OMAP4: hwmod data: add some interconnect-related IP blocks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add the SL2 interface IP block and interconnect data. The SL2 is related to the IVA-HD subsystem. Add IP block and interconnect data for the C2C ("Chip-to-chip") interconnect. This can provide a direct system interconnect link to other devices stacked on the OMAP package. Add the ELM IP block and interconnect data. The ELM can be used to locate errors in NAND flash connected to the GPMC. Signed-off-by: Paul Walmsley Signed-off-by: Benoît Cousson --- arch/arm/plat-omap/include/plat/omap_hwmod.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/plat-omap') diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index 14dde32cd406..c835b7194ff5 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -214,6 +214,7 @@ struct omap_hwmod_addr_space { #define OCP_USER_MPU (1 << 0) #define OCP_USER_SDMA (1 << 1) #define OCP_USER_DSP (1 << 2) +#define OCP_USER_IVA (1 << 3) /* omap_hwmod_ocp_if.flags bits */ #define OCPIF_SWSUP_IDLE (1 << 0) -- cgit v1.2.3 From f0c54d31b04243ab761dc0d7a122b77adf8d0a3a Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 7 May 2012 23:55:11 -0600 Subject: ARM: OMAP: clock: convert AM3517/3505 detection/flags to AM35xx To improve the clarity of the code, replace the CK_3517 flag used in the clock data with CK_AM35XX. The CK_3505 flag can also be removed, since it is now unused. Acked-by: Vaibhav Hiremath Signed-off-by: Kevin Hilman Signed-off-by: Paul Walmsley --- arch/arm/plat-omap/include/plat/clkdev_omap.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'arch/arm/plat-omap') diff --git a/arch/arm/plat-omap/include/plat/clkdev_omap.h b/arch/arm/plat-omap/include/plat/clkdev_omap.h index b299b8d201c8..d0ed8c443a63 100644 --- a/arch/arm/plat-omap/include/plat/clkdev_omap.h +++ b/arch/arm/plat-omap/include/plat/clkdev_omap.h @@ -34,8 +34,7 @@ struct omap_clk { #define CK_243X (1 << 5) /* 243x, 253x */ #define CK_3430ES1 (1 << 6) /* 34xxES1 only */ #define CK_3430ES2PLUS (1 << 7) /* 34xxES2, ES3, non-Sitara 35xx only */ -#define CK_3505 (1 << 8) -#define CK_3517 (1 << 9) +#define CK_AM35XX (1 << 9) /* Sitara AM35xx */ #define CK_36XX (1 << 10) /* 36xx/37xx-specific clocks */ #define CK_443X (1 << 11) #define CK_TI816X (1 << 12) @@ -44,7 +43,6 @@ struct omap_clk { #define CK_34XX (CK_3430ES1 | CK_3430ES2PLUS) -#define CK_AM35XX (CK_3505 | CK_3517) /* all Sitara AM35xx */ #define CK_3XXX (CK_34XX | CK_AM35XX | CK_36XX) -- cgit v1.2.3 From f1bbbb1365fdb1abe29f31d4ac455f265f9bc2ff Mon Sep 17 00:00:00 2001 From: Tarun Kanti DebBarma Date: Mon, 7 May 2012 23:55:30 -0600 Subject: ARM: OMAP2+: dmtimer: cleanup iclk usage We do not use iclk anywhere in the dmtimer driver and so removing it. Hence removing the timer iclk entries from OMAP4 clkdev table as well. Signed-off-by: Tarun Kanti DebBarma Signed-off-by: Paul Walmsley --- arch/arm/plat-omap/include/plat/dmtimer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/plat-omap') diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index 9418f00b6c38..be2b8c48a9bf 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -259,7 +259,7 @@ struct omap_dm_timer { unsigned long phys_base; int id; int irq; - struct clk *iclk, *fclk; + struct clk *fclk; void __iomem *io_base; void __iomem *sys_stat; /* TISTAT timer status */ -- cgit v1.2.3 From ad1b6662eb5fe293e8b402497b3835710848c389 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Tue, 8 May 2012 17:23:33 -0600 Subject: ARM: OMAP2420: hwmod data: Add MMC hwmod data for 2420 Add MMC for 2420 so we can pass the DMA request lines the same way as we already do on omap2430 and later. Cc: Benoit Cousson Cc: Paul Walmsley Signed-off-by: Tony Lindgren [paul@pwsan.com: updated to apply on top of the 3.5 hwmod cleanup; changed mmc hwmod name/class to "msdi" as documented in the 2420 TRM Rev X; added sysconfig register information; added 16 bit register width flag; added MSDI custom reset code] Signed-off-by: Paul Walmsley --- arch/arm/plat-omap/include/plat/mmc.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/plat-omap') diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h index 7a38750c0079..3e7ae0f0215f 100644 --- a/arch/arm/plat-omap/include/plat/mmc.h +++ b/arch/arm/plat-omap/include/plat/mmc.h @@ -16,6 +16,7 @@ #include #include +#include #define OMAP15XX_NR_MMC 1 #define OMAP16XX_NR_MMC 2 @@ -195,4 +196,7 @@ static inline int omap_mmc_add(const char *name, int id, unsigned long base, } #endif + +extern int omap_msdi_reset(struct omap_hwmod *oh); + #endif -- cgit v1.2.3 From 9e1b7498d79ab9076791807172d4603c7be63c1b Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Tue, 8 May 2012 11:34:27 -0600 Subject: ARM: OMAP2+: HDQ1W: add custom reset function Implement a custom reset function for the HDQ1W IP block. This is because the HDQ1W IP block, like I2C, has an internal clock gating bit that needs to be toggled after setting the SOFTRESET bit to allow the reset to propagate. Signed-off-by: Paul Walmsley Cc: NeilBrown Cc: Avinash.H.M Tested-by: NeilBrown --- arch/arm/plat-omap/include/plat/hdq1w.h | 36 +++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 arch/arm/plat-omap/include/plat/hdq1w.h (limited to 'arch/arm/plat-omap') diff --git a/arch/arm/plat-omap/include/plat/hdq1w.h b/arch/arm/plat-omap/include/plat/hdq1w.h new file mode 100644 index 000000000000..0c1efc846d8d --- /dev/null +++ b/arch/arm/plat-omap/include/plat/hdq1w.h @@ -0,0 +1,36 @@ +/* + * Shared macros and function prototypes for the HDQ1W/1-wire IP block + * + * Copyright (C) 2012 Texas Instruments, Inc. + * Paul Walmsley + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ +#ifndef ARCH_ARM_MACH_OMAP2_HDQ1W_H +#define ARCH_ARM_MACH_OMAP2_HDQ1W_H + +#include + +/* + * XXX A future cleanup patch should modify + * drivers/w1/masters/omap_hdq.c to use these macros + */ +#define HDQ_CTRL_STATUS_OFFSET 0x0c +#define HDQ_CTRL_STATUS_CLOCKENABLE_SHIFT 5 + + +extern int omap_hdq1w_reset(struct omap_hwmod *oh); + +#endif -- cgit v1.2.3