From f5c122da543ebf98a5ccb3166768e38eea3120dd Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Tue, 14 Apr 2009 07:04:16 -0500 Subject: davinci: add arch_ioremap() which uses existing static mappings Add arch-specific ioremap() which uses any existing static mappings in place of doing a new mapping. From now on, drivers should always use ioremap() instead of IO_ADDRESS(). In addition, remove the davinci_[read|write]* macros in favor of using ioremap. Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/devices.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-davinci/devices.c') diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 808633f9f03..3ea6d477f06 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -22,6 +22,8 @@ #include #include +#define DAVINCI_I2C_BASE 0x01C21000 + static struct resource i2c_resources[] = { { .start = DAVINCI_I2C_BASE, -- cgit v1.2.3 From 5526b3f7e3317bdd0dcc0483214935ae64236efb Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Tue, 14 Apr 2009 09:50:37 -0500 Subject: davinci: update pin-multiplexing support Update MUX support to be more general and useful across multiple SoCs in the DaVinci family. Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/devices.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/mach-davinci/devices.c') diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 3ea6d477f06..a31370b93dd 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -21,6 +21,8 @@ #include #include #include +#include +#include #define DAVINCI_I2C_BASE 0x01C21000 @@ -45,6 +47,9 @@ static struct platform_device davinci_i2c_device = { void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata) { + if (cpu_is_davinci_dm644x()) + davinci_cfg_reg(DM644X_I2C); + davinci_i2c_device.dev.platform_data = pdata; (void) platform_device_register(&davinci_i2c_device); } -- cgit v1.2.3