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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/mips/bcm63xx/dev-spi.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/mips/bcm63xx/dev-spi.c')
-rw-r--r--kernel/arch/mips/bcm63xx/dev-spi.c42
1 files changed, 2 insertions, 40 deletions
diff --git a/kernel/arch/mips/bcm63xx/dev-spi.c b/kernel/arch/mips/bcm63xx/dev-spi.c
index ad448e41e..232385441 100644
--- a/kernel/arch/mips/bcm63xx/dev-spi.c
+++ b/kernel/arch/mips/bcm63xx/dev-spi.c
@@ -18,29 +18,6 @@
#include <bcm63xx_dev_spi.h>
#include <bcm63xx_regs.h>
-/*
- * register offsets
- */
-static const unsigned long bcm6348_regs_spi[] = {
- __GEN_SPI_REGS_TABLE(6348)
-};
-
-static const unsigned long bcm6358_regs_spi[] = {
- __GEN_SPI_REGS_TABLE(6358)
-};
-
-const unsigned long *bcm63xx_regs_spi;
-EXPORT_SYMBOL(bcm63xx_regs_spi);
-
-static __init void bcm63xx_spi_regs_init(void)
-{
- if (BCMCPU_IS_6338() || BCMCPU_IS_6348())
- bcm63xx_regs_spi = bcm6348_regs_spi;
- if (BCMCPU_IS_3368() || BCMCPU_IS_6358() ||
- BCMCPU_IS_6362() || BCMCPU_IS_6368())
- bcm63xx_regs_spi = bcm6358_regs_spi;
-}
-
static struct resource spi_resources[] = {
{
.start = -1, /* filled at runtime */
@@ -53,19 +30,10 @@ static struct resource spi_resources[] = {
},
};
-static struct bcm63xx_spi_pdata spi_pdata = {
- .bus_num = 0,
- .num_chipselect = 8,
-};
-
static struct platform_device bcm63xx_spi_device = {
- .name = "bcm63xx-spi",
.id = -1,
.num_resources = ARRAY_SIZE(spi_resources),
.resource = spi_resources,
- .dev = {
- .platform_data = &spi_pdata,
- },
};
int __init bcm63xx_spi_register(void)
@@ -78,21 +46,15 @@ int __init bcm63xx_spi_register(void)
spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);
if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
+ bcm63xx_spi_device.name = "bcm6348-spi",
spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1;
- spi_pdata.fifo_size = SPI_6348_MSG_DATA_SIZE;
- spi_pdata.msg_type_shift = SPI_6348_MSG_TYPE_SHIFT;
- spi_pdata.msg_ctl_width = SPI_6348_MSG_CTL_WIDTH;
}
if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() ||
BCMCPU_IS_6368()) {
+ bcm63xx_spi_device.name = "bcm6358-spi",
spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
- spi_pdata.fifo_size = SPI_6358_MSG_DATA_SIZE;
- spi_pdata.msg_type_shift = SPI_6358_MSG_TYPE_SHIFT;
- spi_pdata.msg_ctl_width = SPI_6358_MSG_CTL_WIDTH;
}
- bcm63xx_spi_regs_init();
-
return platform_device_register(&bcm63xx_spi_device);
}