From: Kevin Hilman <khilman@ti.com> To: Ben Dooks <ben-linux@fluff.org>, linux-i2c@vger.kernel.org Cc: Andy Green <andy.green@linaro.org>, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 14/18] I2C: OMAP1/OMAP2+: create omap I2C functionality flags for each cpu_... test Date: Wed, 1 Jun 2011 17:19:40 -0700 [thread overview] Message-ID: <1306973984-15165-15-git-send-email-khilman@ti.com> (raw) In-Reply-To: <1306973984-15165-1-git-send-email-khilman@ti.com> From: Andy Green <andy@warmcat.com> These represent the 8 kinds of implementation functionality that up until now were inferred by the 16 remaining cpu_...() tests in the omap i2c driver. Cc: patches@linaro.org Cc: Ben Dooks <ben-linux@fluff.org> Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andy Green <andy.green@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kevin Hilman <khilman@ti.com> --- include/linux/i2c-omap.h | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h index 776c8e1..98ae49b 100644 --- a/include/linux/i2c-omap.h +++ b/include/linux/i2c-omap.h @@ -15,6 +15,21 @@ #define OMAP_I2C_IP_VERSION_1 1 #define OMAP_I2C_IP_VERSION_2 2 +/* struct omap_i2c_bus_platform_data .flags meanings */ + +#define OMAP_I2C_FLAG_NO_FIFO 1 +#define OMAP_I2C_FLAG_SIMPLE_CLOCK 2 +#define OMAP_I2C_FLAG_16BIT_DATA_REG 4 +#define OMAP_I2C_FLAG_RESET_REGS_POSTIDLE 8 +#define OMAP_I2C_FLAG_APPLY_ERRATA_I207 0x10 +#define OMAP_I2C_FLAG_ALWAYS_ARMXOR_CLK 0x20 +#define OMAP_I2C_FLAG_FORCE_19200_INT_CLK 0x40 +/* how the CPU address bus must be translated for I2C unit access */ +#define OMAP_I2C_FLAG_BUS_SHIFT_NONE 0 +#define OMAP_I2C_FLAG_BUS_SHIFT_1 0x80 +#define OMAP_I2C_FLAG_BUS_SHIFT_2 0x100 +#define OMAP_I2C_FLAG_BUS_SHIFT__SHIFT 7 + struct omap_i2c_bus_platform_data { u32 clkrate; u32 rev; -- 1.7.4
WARNING: multiple messages have this Message-ID (diff)
From: khilman@ti.com (Kevin Hilman) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 14/18] I2C: OMAP1/OMAP2+: create omap I2C functionality flags for each cpu_... test Date: Wed, 1 Jun 2011 17:19:40 -0700 [thread overview] Message-ID: <1306973984-15165-15-git-send-email-khilman@ti.com> (raw) In-Reply-To: <1306973984-15165-1-git-send-email-khilman@ti.com> From: Andy Green <andy@warmcat.com> These represent the 8 kinds of implementation functionality that up until now were inferred by the 16 remaining cpu_...() tests in the omap i2c driver. Cc: patches at linaro.org Cc: Ben Dooks <ben-linux@fluff.org> Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andy Green <andy.green@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kevin Hilman <khilman@ti.com> --- include/linux/i2c-omap.h | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h index 776c8e1..98ae49b 100644 --- a/include/linux/i2c-omap.h +++ b/include/linux/i2c-omap.h @@ -15,6 +15,21 @@ #define OMAP_I2C_IP_VERSION_1 1 #define OMAP_I2C_IP_VERSION_2 2 +/* struct omap_i2c_bus_platform_data .flags meanings */ + +#define OMAP_I2C_FLAG_NO_FIFO 1 +#define OMAP_I2C_FLAG_SIMPLE_CLOCK 2 +#define OMAP_I2C_FLAG_16BIT_DATA_REG 4 +#define OMAP_I2C_FLAG_RESET_REGS_POSTIDLE 8 +#define OMAP_I2C_FLAG_APPLY_ERRATA_I207 0x10 +#define OMAP_I2C_FLAG_ALWAYS_ARMXOR_CLK 0x20 +#define OMAP_I2C_FLAG_FORCE_19200_INT_CLK 0x40 +/* how the CPU address bus must be translated for I2C unit access */ +#define OMAP_I2C_FLAG_BUS_SHIFT_NONE 0 +#define OMAP_I2C_FLAG_BUS_SHIFT_1 0x80 +#define OMAP_I2C_FLAG_BUS_SHIFT_2 0x100 +#define OMAP_I2C_FLAG_BUS_SHIFT__SHIFT 7 + struct omap_i2c_bus_platform_data { u32 clkrate; u32 rev; -- 1.7.4
next prev parent reply other threads:[~2011-06-02 0:19 UTC|newest] Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-06-02 0:19 [PATCH v4 00/18] I2C: OMAP: I2C fixes, removal of cpu_is... from driver Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 02/18] I2C: OMAP2+: Name registers in I2C IP V2 only accordingly Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 04/18] I2C: OMAP2+: Tag all OMAP2+ hwmod defintions with I2C IP revision Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 09/18] I2C: OMAP2+: Solve array bounds overflow error on i2c idle Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 10/18] I2C: OMAP2+: address confused probed version naming Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 11/18] I2C: OMAP2+: increase omap_i2c_dev_attr flags from u8 to u32 Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman [this message] 2011-06-02 0:19 ` [PATCH v4 14/18] I2C: OMAP1/OMAP2+: create omap I2C functionality flags for each cpu_... test Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 15/18] I2C: OMAP2+: add correct functionality flags to all omap2plus i2c dev_attr Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 16/18] I2C: OMAP1: set i2c unit feature implementation flags in platform data Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 17/18] I2C: OMAP2+: Convert omap I2C driver to use feature implementation flags from " Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 18/18] I2C: OMAP1/OMAP2+: prepend I2C IP version to probed version shown in dev_info Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman [not found] ` <1306973984-15165-1-git-send-email-khilman-l0cyMroinI0@public.gmane.org> 2011-06-02 0:19 ` [PATCH v4 01/18] I2C: OMAP2+: Set hwmod flags to only allow 16-bit accesses to i2c Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 03/18] I2C: OMAP2+: Introduce I2C IP versioning constants Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 05/18] I2C: OMAP: add rev to omap i2c platform data Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 06/18] I2C: OMAP1: set IP revision in " Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 07/18] I2C: OMAP2+: Pass hwmod rev knowledge via platform_data when i2c bus added Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 08/18] I2C: OMAP2+: use platform_data ip revision to select register map Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 12/18] I2C: OMAP1/OMAP2+: add flags field to omap i2c platform data Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-02 0:19 ` [PATCH v4 13/18] I2C: OMAP2+: Pass flags up to omap i2c platform_data as well Kevin Hilman 2011-06-02 0:19 ` Kevin Hilman 2011-06-07 13:41 ` [PATCH v4 00/18] I2C: OMAP: I2C fixes, removal of cpu_is... from driver Ben Dooks 2011-06-07 13:41 ` Ben Dooks 2011-06-15 21:36 ` Ben Dooks 2011-06-15 21:36 ` Ben Dooks [not found] ` <20110615213637.GH15795-SMNkleLxa3Z6Wcw2j4pizdi2O/JbrIOy@public.gmane.org> 2011-06-15 23:27 ` Nicolas Pitre 2011-06-15 23:27 ` Nicolas Pitre 2011-06-15 23:33 ` Kevin Hilman 2011-06-15 23:33 ` Kevin Hilman 2011-06-27 22:12 ` Kevin Hilman 2011-06-27 22:12 ` Kevin Hilman 2011-06-27 22:15 ` Kevin Hilman 2011-06-27 22:15 ` Kevin Hilman 2011-07-05 19:00 ` Kevin Hilman 2011-07-05 19:00 ` Kevin Hilman 2011-07-07 23:01 ` Ben Dooks 2011-07-07 23:01 ` Ben Dooks 2011-07-08 15:14 ` Kevin Hilman 2011-07-08 15:14 ` Kevin Hilman
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