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| author | Ben Warren <biggerbadderben@gmail.com> | 2008-01-16 22:37:35 -0500 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2008-01-17 11:02:25 -0600 |
| commit | 04a9e1180ac76a7bacc15a6fcd95ad839d65bddb (patch) | |
| tree | 200373a0d0d38d7f12a6b21ff52d4b1a49ca2d59 /lib_ppc | |
| parent | a8cb43a89be6cfd283257a603dd9841503ccce0f (diff) | |
| download | u-boot-imx-04a9e1180ac76a7bacc15a6fcd95ad839d65bddb.zip u-boot-imx-04a9e1180ac76a7bacc15a6fcd95ad839d65bddb.tar.gz u-boot-imx-04a9e1180ac76a7bacc15a6fcd95ad839d65bddb.tar.bz2 | |
Add support for a Freescale non-CPM SPI controller
This patch adds support for the SPI controller found on Freescale PowerPC
processors such as the MCP834x family. Additionally, a new config option,
CONFIG_HARD_SPI, is added for general purpose SPI controller use.
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'lib_ppc')
| -rw-r--r-- | lib_ppc/board.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 7b95246..bf261be 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -87,6 +87,9 @@ void doc_init (void); defined(CONFIG_SOFT_I2C) #include <i2c.h> #endif +#if defined(CONFIG_HARD_SPI) +#include <spi.h> +#endif #if defined(CONFIG_CMD_NAND) void nand_init (void); #endif @@ -247,6 +250,16 @@ static int init_func_i2c (void) } #endif +#if defined(CONFIG_HARD_SPI) +static int init_func_spi (void) +{ + puts ("SPI: "); + spi_init (); + puts ("ready\n"); + return (0); +} +#endif + /***********************************************************************/ #if defined(CONFIG_WATCHDOG) @@ -329,6 +342,9 @@ init_fnc_t *init_sequence[] = { #if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) init_func_i2c, #endif +#if defined(CONFIG_HARD_SPI) + init_func_spi, +#endif #if defined(CONFIG_DTT) /* Digital Thermometers and Thermostats */ dtt_init, #endif |