I2C: OMAP2+: Tag all OMAP2+ hwmod defintions with I2C IP revision

Since we cannot trust (or even reliably find) the OMAP I2C
peripheral unit's own revision register, we must inform the
OMAP i2c driver of which IP version it is running on.  We
do this by tagging the omap_hwmod_class for i2c on all the
OMAP2+ platform / cpu specific hwmod init and passing it up
to the driver (next patches).

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>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index f3901abf2c286911b27ea587f00769d7c3fd3525..95f547cf35d8a02810eff97c40e1540f48b30185 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -1029,6 +1029,7 @@ static struct omap_hwmod_class_sysconfig i2c_sysc = {
 static struct omap_hwmod_class i2c_class = {
        .name           = "i2c",
        .sysc           = &i2c_sysc,
+       .rev            = OMAP_I2C_IP_VERSION_1,
 };
 
 static struct omap_i2c_dev_attr i2c_dev_attr;

diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 19ddf082144d045e625aea4b60b95958b7dadd81..d7ed51b016e7e9d631d91b91a4de65ec15190f77 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -1078,6 +1078,7 @@ static struct omap_hwmod_class_sysconfig i2c_sysc = {
 static struct omap_hwmod_class i2c_class = {
        .name           = "i2c",
        .sysc           = &i2c_sysc,
+       .rev            = OMAP_I2C_IP_VERSION_1,
 };
 
 static struct omap_i2c_dev_attr i2c_dev_attr = {

diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 542a11b19a999aa3d7b84548fc0e3da1c6fcbcfd..58ec1e220cb954c061b67b3e818a534eef139679 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1308,6 +1308,7 @@ static struct omap_hwmod omap3xxx_uart4_hwmod = {
 static struct omap_hwmod_class i2c_class = {
        .name = "i2c",
        .sysc = &i2c_sysc,
+       .rev  = OMAP_I2C_IP_VERSION_1,
 };
 
 static struct omap_hwmod_dma_info omap3xxx_dss_sdma_chs[] = {

diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 2ebccb8820c5b2155cfff80ecd648c46ebe812b8..1bed3b81d981a0b414a6203bbe88fb06caec9cf6 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -2160,6 +2160,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_i2c_sysc = {
 static struct omap_hwmod_class omap44xx_i2c_hwmod_class = {
        .name   = "i2c",
        .sysc   = &omap44xx_i2c_sysc,
+       .rev    = OMAP_I2C_IP_VERSION_2,
 };
 
 /* i2c1 */