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Resolv the remaining conflicting symbols between omap4 and am335x, and

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add omap4/pandaboard into the GENERIC kernel.
This commit is contained in:
Olivier Houchard 2016-11-19 01:51:56 +00:00
parent 3cf1f0c347
commit c49cf11473
7 changed files with 48 additions and 16 deletions
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11
sys/arm/conf/GENERIC
View File

@ -43,6 +43,7 @@ files "../nvidia/tegra124/files.tegra124"
files "../qemu/files.qemu"
files "../ti/files.ti"
files "../ti/am335x/files.am335x"
files "../ti/omap4/files.omap4"
options SOC_ALLWINNER_A10
options SOC_ALLWINNER_A13
@ -53,6 +54,7 @@ options SOC_ALLWINNER_A83T
options SOC_ALLWINNER_H3
options SOC_BCM2836
options SOC_TI_AM335X
options SOC_OMAP4
options SCHED_ULE # ULE scheduler
options SMP # Enable multiple cores
@ -80,6 +82,7 @@ device pmu
# ARM Generic Timer
device generic_timer
device mpcore_timer
# MMC/SD/SDIO Card slot support
device sdhci # SD controller
@ -129,6 +132,9 @@ device ti_i2c
device am335x_pmic # AM335x Power Management IC (TPC65217)
device am335x_rtc # RTC support (power management only)
#define am335x_dmtpps # Pulse Per Second capture driver
device twl # TI TWLX0X0/TPS659x0 Power Management
device twl_vreg # twl voltage regulation
device twl_clks # twl external clocks
# GPIO
device gpio
@ -214,9 +220,12 @@ device ti_pruss
# Mailbox support
device ti_mbox
# DMA controller
device ti_sdma
# Extensible Firmware Interface
options EFI
# Flattened Device Tree
options FDT # Configure using FDT/DTB data
makeoptions MODULES_EXTRA="dtb/allwinner dtb/am335x dtb/nvidia dtb/rpi"
makeoptions MODULES_EXTRA="dtb/allwinner dtb/am335x dtb/nvidia dtb/rpi dtb/omap4"

2
sys/arm/ti/am335x/am335x_scm_padconf.c
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@ -293,7 +293,7 @@ const static struct ti_pinmux_padconf ti_padconf_devmap[] = {
{ .ballname = NULL },
};
const struct ti_pinmux_device ti_pinmux_dev = {
const struct ti_pinmux_device ti_am335x_pinmux_dev = {
.padconf_muxmode_mask = 0x7,
.padconf_sate_mask = 0x78,
.padstate = ti_padstate_devmap,

2
sys/arm/ti/am335x/am335x_scm_padconf.h
View File

@ -42,4 +42,6 @@
#define PADCONF_INPUT_PULLDOWN (RXACTIVE)
#define PADCONF_INPUT_PULLUP_SLOW (PADCONF_INPUT_PULLUP | SLEWCTRL)
extern const struct ti_pinmux_device ti_am335x_pinmux_dev;
#endif /* AM335X_SCM_PADCONF_H */

2
sys/arm/ti/omap4/omap4_scm_padconf.c
View File

@ -295,7 +295,7 @@ const static struct ti_pinmux_padconf ti_padconf_devmap[] = {
{ .ballname = NULL },
};
const struct ti_pinmux_device ti_pinmux_dev = {
const struct ti_pinmux_device omap4_pinmux_dev = {
.padconf_muxmode_mask = CONTROL_PADCONF_MUXMODE_MASK,
.padconf_sate_mask = CONTROL_PADCONF_SATE_MASK,
.padstate = ti_padstate_devmap,

2
sys/arm/ti/omap4/omap4_scm_padconf.h
View File

@ -78,4 +78,6 @@
| CONTROL_PADCONF_OFF_PULL_ENABLE)
#define PADCONF_PIN_OFF_WAKEUPENABLE CONTROL_PADCONF_WAKEUP_ENABLE
extern const struct ti_pinmux_device omap4_pinmux_dev;
#endif /* OMAP4_SCM_PADCONF_H */

2
sys/arm/ti/ti_machdep.c
View File

@ -139,7 +139,7 @@ static platform_method_t omap4_methods[] = {
#endif
PLATFORMMETHOD_END,
};
FDT_PLATFORM_DEF(omap4, "omap4", 0, "ti,omap4430", 0);
FDT_PLATFORM_DEF(omap4, "omap4", 0, "ti,omap4430", 200);
#endif
#if defined(SOC_TI_AM335X)

43
sys/arm/ti/ti_pinmux.c
View File

@ -54,6 +54,9 @@ __FBSDID("$FreeBSD$");
#include <dev/ofw/ofw_bus_subr.h>
#include <dev/fdt/fdt_pinctrl.h>
#include <arm/ti/omap4/omap4_scm_padconf.h>
#include <arm/ti/am335x/am335x_scm_padconf.h>
#include <arm/ti/ti_cpuid.h>
#include "ti_pinmux.h"
struct pincfg {
@ -85,7 +88,7 @@ static struct ti_pinmux_softc *ti_pinmux_sc;
* files and is specific to the given SoC platform. Each entry in the array
* corresponds to an individual pin.
*/
extern const struct ti_pinmux_device ti_pinmux_dev;
static const struct ti_pinmux_device *ti_pinmux_dev;
/**
@ -101,7 +104,7 @@ ti_pinmux_padconf_from_name(const char *ballname)
{
const struct ti_pinmux_padconf *padconf;
padconf = ti_pinmux_dev.padconf;
padconf = ti_pinmux_dev->padconf;
while (padconf->ballname != NULL) {
if (strcmp(ballname, padconf->ballname) == 0)
return(padconf);
@ -134,7 +137,7 @@ ti_pinmux_padconf_set_internal(struct ti_pinmux_softc *sc,
uint16_t reg_val;
/* populate the new value for the PADCONF register */
reg_val = (uint16_t)(state & ti_pinmux_dev.padconf_sate_mask);
reg_val = (uint16_t)(state & ti_pinmux_dev->padconf_sate_mask);
/* find the new mode requested */
for (mode = 0; mode < 8; mode++) {
@ -151,7 +154,7 @@ ti_pinmux_padconf_set_internal(struct ti_pinmux_softc *sc,
}
/* set the mux mode */
reg_val |= (uint16_t)(mode & ti_pinmux_dev.padconf_muxmode_mask);
reg_val |= (uint16_t)(mode & ti_pinmux_dev->padconf_muxmode_mask);
if (bootverbose)
device_printf(sc->sc_dev, "setting internal %x for %s\n",
@ -226,11 +229,11 @@ ti_pinmux_padconf_get(const char *padname, const char **muxmode,
/* save the state */
if (state)
*state = (reg_val & ti_pinmux_dev.padconf_sate_mask);
*state = (reg_val & ti_pinmux_dev->padconf_sate_mask);
/* save the mode */
if (muxmode)
*muxmode = padconf->muxmodes[(reg_val & ti_pinmux_dev.padconf_muxmode_mask)];
*muxmode = padconf->muxmodes[(reg_val & ti_pinmux_dev->padconf_muxmode_mask)];
return (0);
}
@ -259,7 +262,7 @@ ti_pinmux_padconf_set_gpiomode(uint32_t gpio, unsigned int state)
return (ENXIO);
/* find the gpio pin in the padconf array */
padconf = ti_pinmux_dev.padconf;
padconf = ti_pinmux_dev->padconf;
while (padconf->ballname != NULL) {
if (padconf->gpio_pin == gpio)
break;
@ -269,10 +272,10 @@ ti_pinmux_padconf_set_gpiomode(uint32_t gpio, unsigned int state)
return (EINVAL);
/* populate the new value for the PADCONF register */
reg_val = (uint16_t)(state & ti_pinmux_dev.padconf_sate_mask);
reg_val = (uint16_t)(state & ti_pinmux_dev->padconf_sate_mask);
/* set the mux mode */
reg_val |= (uint16_t)(padconf->gpio_mode & ti_pinmux_dev.padconf_muxmode_mask);
reg_val |= (uint16_t)(padconf->gpio_mode & ti_pinmux_dev->padconf_muxmode_mask);
/* write the register value (16-bit writes) */
ti_pinmux_write_2(ti_pinmux_sc, padconf->reg_off, reg_val);
@ -304,7 +307,7 @@ ti_pinmux_padconf_get_gpiomode(uint32_t gpio, unsigned int *state)
return (ENXIO);
/* find the gpio pin in the padconf array */
padconf = ti_pinmux_dev.padconf;
padconf = ti_pinmux_dev->padconf;
while (padconf->ballname != NULL) {
if (padconf->gpio_pin == gpio)
break;
@ -317,12 +320,12 @@ ti_pinmux_padconf_get_gpiomode(uint32_t gpio, unsigned int *state)
reg_val = ti_pinmux_read_2(ti_pinmux_sc, padconf->reg_off);
/* check to make sure the pins is configured as GPIO in the first state */
if ((reg_val & ti_pinmux_dev.padconf_muxmode_mask) != padconf->gpio_mode)
if ((reg_val & ti_pinmux_dev->padconf_muxmode_mask) != padconf->gpio_mode)
return (EINVAL);
/* read and store the reset of the state, i.e. pull-up, pull-down, etc */
if (state)
*state = (reg_val & ti_pinmux_dev.padconf_sate_mask);
*state = (reg_val & ti_pinmux_dev->padconf_sate_mask);
return (0);
}
@ -381,6 +384,22 @@ ti_pinmux_probe(device_t dev)
__func__);
return (EEXIST);
}
switch (ti_chip()) {
#ifdef SOC_OMAP4
case CHIP_OMAP_4:
ti_pinmux_dev = &omap4_pinmux_dev;
break;
#endif
#ifdef SOC_TI_AM335X
case CHIP_AM335X:
ti_pinmux_dev = &ti_am335x_pinmux_dev;
break;
#endif
default:
printf("Unknown CPU in pinmux\n");
return (ENXIO);
}
device_set_desc(dev, "TI Pinmux Module");
return (BUS_PROBE_DEFAULT);