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vf_i2c: Make ext_resources non-optional

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EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.

MFC after:      1 month
Differential Revision:	https://reviews.freebsd.org/D33832
This commit is contained in:
Emmanuel Vadot 2022-01-11 10:51:06 +01:00
parent 90a5fc326e
commit 4bcdfeb06f
1 changed files with 0 additions and 19 deletions
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19
sys/arm/freescale/vybrid/vf_i2c.c
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@ -57,9 +57,7 @@ __FBSDID("$FreeBSD$");
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/ofw_bus_subr.h>
#ifdef EXT_RESOURCES
#include <dev/extres/clk/clk.h>
#endif
#include <machine/bus.h>
#include <machine/cpu.h>
@ -118,10 +116,8 @@ struct i2c_softc {
struct resource *res[2];
bus_space_tag_t bst;
bus_space_handle_t bsh;
#ifdef EXT_RESOURCES
clk_t clock;
uint32_t freq;
#endif
device_t dev;
device_t iicbus;
struct mtx mutex;
@ -134,7 +130,6 @@ static struct resource_spec i2c_spec[] = {
{ -1, 0 }
};
#ifdef EXT_RESOURCES
static struct i2c_div_type vf610_div_table[] = {
{ 0x00, 20 }, { 0x01, 22 }, { 0x02, 24 }, { 0x03, 26 },
{ 0x04, 28 }, { 0x05, 30 }, { 0x09, 32 }, { 0x06, 34 },
@ -150,7 +145,6 @@ static struct i2c_div_type vf610_div_table[] = {
{ 0x3C, 2304 }, { 0x3D, 2560 }, { 0x3E, 3072 }, { 0x3F, 3840 },
{ 0x3F, 3840 }, { 0x7B, 4096 }, { 0x7D, 5120 }, { 0x7E, 6144 },
};
#endif
static const struct ofw_compat_data i2c_compat_data[] = {
{"fsl,mvf600-i2c", HW_MVF600},
@ -176,15 +170,12 @@ static int
i2c_attach(device_t dev)
{
struct i2c_softc *sc;
#ifdef EXT_RESOURCES
phandle_t node;
#endif
int error;
sc = device_get_softc(dev);
sc->dev = dev;
sc->hwtype = ofw_bus_search_compatible(dev, i2c_compat_data)->ocd_data;
#ifdef EXT_RESOURCES
node = ofw_bus_get_node(dev);
error = clk_get_by_ofw_index(dev, node, 0, &sc->clock);
@ -198,7 +189,6 @@ i2c_attach(device_t dev)
else
sc->freq = 100000;
}
#endif
mtx_init(&sc->mutex, device_get_nameunit(dev), "I2C", MTX_DEF);
@ -445,7 +435,6 @@ static uint32_t
i2c_get_div_val(device_t dev)
{
struct i2c_softc *sc;
#ifdef EXT_RESOURCES
uint64_t clk_freq;
int error, i;
@ -469,14 +458,6 @@ i2c_get_div_val(device_t dev)
break;
return vf610_div_table[i].reg_val;
#else
sc = device_get_softc(dev);
if (sc->hwtype == HW_VF610)
return 0x3F;
else
return 20;
#endif
}
static int