diff options
Diffstat (limited to 'sys/arm')
-rw-r--r-- | sys/arm/ti/am335x/am335x_prcm.c | 9 | ||||
-rw-r--r-- | sys/arm/ti/am335x/am335x_scm.h | 3 | ||||
-rw-r--r-- | sys/arm/ti/cpsw/if_cpsw.c | 9 |
3 files changed, 13 insertions, 8 deletions
diff --git a/sys/arm/ti/am335x/am335x_prcm.c b/sys/arm/ti/am335x/am335x_prcm.c index f72bb54..f793432 100644 --- a/sys/arm/ti/am335x/am335x_prcm.c +++ b/sys/arm/ti/am335x/am335x_prcm.c @@ -52,6 +52,8 @@ __FBSDID("$FreeBSD$"); #include <machine/bus.h> +#include "am335x_scm.h" + #define CM_PER 0 #define CM_PER_L4LS_CLKSTCTRL (CM_PER + 0x000) #define CM_PER_L3S_CLKSTCTRL (CM_PER + 0x004) @@ -619,10 +621,9 @@ am335x_clk_get_sysclk_freq(struct ti_clock_dev *clkdev, unsigned int *freq) { uint32_t ctrl_status; - /* Read the input clock freq from the control module */ - /* control_status reg (0x40) */ - if (ti_scm_reg_read_4(0x40, &ctrl_status)) - return ENXIO; + /* Read the input clock freq from the control module. */ + if (ti_scm_reg_read_4(SCM_CTRL_STATUS, &ctrl_status)) + return (ENXIO); switch ((ctrl_status>>22) & 0x3) { case 0x0: diff --git a/sys/arm/ti/am335x/am335x_scm.h b/sys/arm/ti/am335x/am335x_scm.h index bfb4cd2..4a01f82 100644 --- a/sys/arm/ti/am335x/am335x_scm.h +++ b/sys/arm/ti/am335x/am335x_scm.h @@ -29,10 +29,13 @@ #define __AM335X_SCM_H__ /* AM335x-specific registers for control module (scm) */ +#define SCM_CTRL_STATUS 0x40 #define SCM_USB_CTRL0 0x620 #define SCM_USB_STS0 0x624 #define SCM_USB_CTRL1 0x628 #define SCM_USB_STS1 0x62C +#define SCM_MAC_ID0_LO 0x630 +#define SCM_MAC_ID0_HI 0x634 #define SCM_PWMSS_CTRL 0x664 #endif /* __AM335X_SCM_H__ */ diff --git a/sys/arm/ti/cpsw/if_cpsw.c b/sys/arm/ti/cpsw/if_cpsw.c index 70204c0..27f187c 100644 --- a/sys/arm/ti/cpsw/if_cpsw.c +++ b/sys/arm/ti/cpsw/if_cpsw.c @@ -78,6 +78,9 @@ __FBSDID("$FreeBSD$"); #include <sys/rman.h> #include <machine/resource.h> +#include <arm/ti/ti_scm.h> +#include <arm/ti/am335x/am335x_scm.h> + #include <dev/mii/mii.h> #include <dev/mii/miivar.h> @@ -87,8 +90,6 @@ __FBSDID("$FreeBSD$"); #include "if_cpswreg.h" #include "if_cpswvar.h" - -#include <arm/ti/ti_scm.h> #include "miibus_if.h" @@ -1019,14 +1020,14 @@ cpswp_attach(device_t dev) IFQ_SET_READY(&ifp->if_snd); /* Get high part of MAC address from control module (mac_id[0|1]_hi) */ - ti_scm_reg_read_4(0x634 + sc->unit * 8, ®); + ti_scm_reg_read_4(SCM_MAC_ID0_HI + sc->unit * 8, ®); mac_addr[0] = reg & 0xFF; mac_addr[1] = (reg >> 8) & 0xFF; mac_addr[2] = (reg >> 16) & 0xFF; mac_addr[3] = (reg >> 24) & 0xFF; /* Get low part of MAC address from control module (mac_id[0|1]_lo) */ - ti_scm_reg_read_4(0x630 + sc->unit * 8, ®); + ti_scm_reg_read_4(SCM_MAC_ID0_LO + sc->unit * 8, ®); mac_addr[4] = reg & 0xFF; mac_addr[5] = (reg >> 8) & 0xFF; |