luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

powerpc: Fix build of some FSL platforms

Browse Source 
Commit 87ec0e98cf in kumar's next branch
broke one of my test configs since it looks like Anton forgot about
that mpc832x_rdb platform which still uses the old style probing for
the SPI stuff.

I'll let them do a cleaner fix that probably involves changing the
probing method and getting rid of the platform device but for now
this will do to fix it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Benjamin Herrenschmidt 2009-11-24 16:06:48 +11:00
parent dad2f2fb0f
commit 7d6709a208
3 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/platforms/83xx/mpc832x_rdb.c
View File

@ -74,7 +74,7 @@ static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk,
prop = of_get_property(np, "mode", NULL);
if (prop && !strcmp(prop, "cpu-qe"))
pdata.qe_mode = 1;
pdata.flags = SPI_QE_CPU_MODE;
for (j = 0; j < num_board_infos; j++) {
if (board_infos[j].bus_num == pdata.bus_num)

5
drivers/spi/spi_mpc8xxx.c
View File

@ -163,11 +163,6 @@ struct mpc8xxx_spi {
u32 tx_shift; /* TX data reg shift when in qe mode */
unsigned int flags;
#define SPI_QE_CPU_MODE (1 << 0) /* QE CPU ("PIO") mode */
#define SPI_CPM_MODE (1 << 1) /* CPM/QE ("DMA") mode */
#define SPI_CPM1 (1 << 2) /* SPI unit is in CPM1 block */
#define SPI_CPM2 (1 << 3) /* SPI unit is in CPM2 block */
#define SPI_QE (1 << 4) /* SPI unit is in QE block */
struct workqueue_struct *workqueue;
struct work_struct work;

5
include/linux/fsl_devices.h
View File

@ -75,6 +75,11 @@ struct fsl_spi_platform_data {
u32 initial_spmode; /* initial SPMODE value */
s16 bus_num;
unsigned int flags;
#define SPI_QE_CPU_MODE (1 << 0) /* QE CPU ("PIO") mode */
#define SPI_CPM_MODE (1 << 1) /* CPM/QE ("DMA") mode */
#define SPI_CPM1 (1 << 2) /* SPI unit is in CPM1 block */
#define SPI_CPM2 (1 << 3) /* SPI unit is in CPM2 block */
#define SPI_QE (1 << 4) /* SPI unit is in QE block */
/* board specific information */
u16 max_chipselect;
void (*cs_control)(struct spi_device *spi, bool on);