Module Name:    src
Committed By:   jmcneill
Date:           Sat Oct 29 13:10:26 UTC 2022

Modified Files:
        src/share/man/man4/man4.evbarm: gxio.4
        src/sys/arch/evbarm/conf: README.evbarm
        src/sys/arch/evbarm/gumstix: gumstix_machdep.c gxio.c
Removed Files:
        src/sys/arch/evbarm/conf: DUOVERO PEPPER files.overo std.overo
        src/sys/arch/evbarm/gumstix: if_smsh_gpmc.c

Log Message:
Remove support for OMAP based Gumstix platforms.

These changes are to prepare for the removal of arch/arm/omap. Support
for Xscale based Gumstix platforms remains.

(If someone wants to resurrect DuoVero and Pepper platforms, it's best
to do that in the GENERIC kernel using FDT.)


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/share/man/man4/man4.evbarm/gxio.4
cvs rdiff -u -r1.24 -r0 src/sys/arch/evbarm/conf/DUOVERO
cvs rdiff -u -r1.22 -r0 src/sys/arch/evbarm/conf/PEPPER
cvs rdiff -u -r1.35 -r1.36 src/sys/arch/evbarm/conf/README.evbarm
cvs rdiff -u -r1.5 -r0 src/sys/arch/evbarm/conf/files.overo
cvs rdiff -u -r1.11 -r0 src/sys/arch/evbarm/conf/std.overo
cvs rdiff -u -r1.71 -r1.72 src/sys/arch/evbarm/gumstix/gumstix_machdep.c
cvs rdiff -u -r1.28 -r1.29 src/sys/arch/evbarm/gumstix/gxio.c
cvs rdiff -u -r1.3 -r0 src/sys/arch/evbarm/gumstix/if_smsh_gpmc.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/share/man/man4/man4.evbarm/gxio.4
diff -u src/share/man/man4/man4.evbarm/gxio.4:1.1 src/share/man/man4/man4.evbarm/gxio.4:1.2
--- src/share/man/man4/man4.evbarm/gxio.4:1.1	Thu Apr  6 14:35:15 2017
+++ src/share/man/man4/man4.evbarm/gxio.4	Sat Oct 29 13:10:26 2022
@@ -1,4 +1,4 @@
-.\" $NetBSD: gxio.4,v 1.1 2017/04/06 14:35:15 wiz Exp $
+.\" $NetBSD: gxio.4,v 1.2 2022/10/29 13:10:26 jmcneill Exp $
 .\"
 .\" Copyright (c) 2017 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd April 3, 2017
+.Dd October 29, 2022
 .Dt GXIO 4
 .Os
 .Sh NAME
@@ -46,11 +46,10 @@ using boot time parameter.
 The supported extension boards is system specific.
 .Pp
 .Nm
-is available for OMAP based Overo/DouVero and Pepper
-as well as for XScale based Gumstix boards.
+is available for XScale based Gumstix boards.
 To setup the expansion board on boot the parameter
 .Dq expansion
-for OMAP and XScale can be used.
+can be used.
 Additionally, some XScale systems can connect two expansion boards.
 The second board can be configured by the
 .Dq busheader
@@ -99,27 +98,6 @@ For Xscale based boards the following va
 .It wfistix
 .It wfistix-cf
 .El
-.Pp
-For Overo the following values are supported:
-.Bl -column
-.It chestnut43
-.It gallop43
-.It summit
-.It tobi
-.It tobi-duo
-.El
-.Pp
-For DuoVero the following value is supported:
-.Bl -column
-.It parlor
-.El
-.Pp
-For Pepper the following values are supported:
-.Bl -column
-.It 43c
-.It 43r
-.It dvi
-.El
 .El
 .Sh SEE ALSO
 .Xr pxaip 4 ,

Index: src/sys/arch/evbarm/conf/README.evbarm
diff -u src/sys/arch/evbarm/conf/README.evbarm:1.35 src/sys/arch/evbarm/conf/README.evbarm:1.36
--- src/sys/arch/evbarm/conf/README.evbarm:1.35	Sat Oct 29 08:33:45 2022
+++ src/sys/arch/evbarm/conf/README.evbarm	Sat Oct 29 13:10:25 2022
@@ -1,4 +1,4 @@
-$NetBSD: README.evbarm,v 1.35 2022/10/29 08:33:45 jmcneill Exp $
+$NetBSD: README.evbarm,v 1.36 2022/10/29 13:10:25 jmcneill Exp $
 
 config		date		boards
 -------------------------------------------------------------------------------
@@ -11,7 +11,6 @@ BCM56340	2013/10/28	Broadcom BCM56340 iP
 CP3100		2006/11/08	Certance IOP321 CP-3100
 CUBOX		2017/01/07	SolidRun Cubox
 DNS323		2010/10/02	D-Link DNS-323 Marvell SoC based NAS
-DUOVERO		2016/10/15	Gumstix Inc. DuoVero COMS boards
 GEMINI		2008/10/24	Cortina Systems SL3516 eval board
 GENERIC		2018/04/01	ARMv7 FDT based boards
 GENERIC64	2018/04/01	ARMv8 (aarch64) FDT based boards
@@ -46,7 +45,6 @@ OPENBLOCKS_A6	2012/08/01	Plat'Home. Open
 OPENBLOCKS_AX3	2013/09/30	Plat'Home. OpenBlockS AX3
 OPENRD		2012/08/10	open-rd.org Marvell Orion board
 OSK5912		2007/01/06	TI OMAP 5912 OSK board
-PEPPER		2016/10/15	Gumstix Inc. Pepper SBC(Single Board Computer)
 POGO		2016/05/12	CloudEngines Pogoplug NAS
 RPI		2012/07/26	Raspberry Pi
 RPI2		2015/03/04	Raspberry Pi 2

Index: src/sys/arch/evbarm/gumstix/gumstix_machdep.c
diff -u src/sys/arch/evbarm/gumstix/gumstix_machdep.c:1.71 src/sys/arch/evbarm/gumstix/gumstix_machdep.c:1.72
--- src/sys/arch/evbarm/gumstix/gumstix_machdep.c:1.71	Thu Dec  3 07:45:53 2020
+++ src/sys/arch/evbarm/gumstix/gumstix_machdep.c	Sat Oct 29 13:10:25 2022
@@ -1,4 +1,4 @@
-/*	$NetBSD: gumstix_machdep.c,v 1.71 2020/12/03 07:45:53 skrll Exp $ */
+/*	$NetBSD: gumstix_machdep.c,v 1.72 2022/10/29 13:10:25 jmcneill Exp $ */
 /*
  * Copyright (C) 2005, 2006, 2007  WIDE Project and SOUM Corporation.
  * All rights reserved.
@@ -144,18 +144,6 @@
 #include "opt_evbarm_boardtype.h"
 #include "opt_gumstix.h"
 #include "opt_kgdb.h"
-#include "opt_multiprocessor.h"
-#if defined(OVERO) || defined(DUOVERO) || defined(PEPPER)
-#include "opt_omap.h"
-
-#if defined(DUOVERO)
-#include "arml2cc.h"
-#endif
-#include "prcm.h"
-
-#include "arma9tmr.h"
-#include "armgtmr.h"
-#endif
 
 #include <sys/param.h>
 #include <sys/conf.h>
@@ -182,33 +170,12 @@
 
 #include <arm/arm32/machdep.h>
 
-#include <arm/omap/omap2_obiovar.h>
-#include <arm/omap/am335x_prcm.h>
-#include <arm/omap/omap2_gpio.h>
-#include <arm/omap/omap2_gpmcreg.h>
-#include <arm/omap/omap2_prcm.h>
-#if defined(OVERO) || defined(DUOVERO) || defined(PEPPER)
-#include <arm/omap/omap2_reg.h>		/* Must required "opt_omap.h" */
-#endif
-#include <arm/omap/omap3_sdmmcreg.h>
-#include <arm/omap/omap_var.h>
-#include <arm/omap/omap_com.h>
-#include <arm/omap/tifbvar.h>
-
 #include <arm/xscale/pxa2x0reg.h>
 #include <arm/xscale/pxa2x0var.h>
 #include <arm/xscale/pxa2x0_gpio.h>
 #include <evbarm/gumstix/gumstixreg.h>
 #include <evbarm/gumstix/gumstixvar.h>
 
-#include <arm/cortex/pl310_var.h>
-#include <arm/cortex/pl310_reg.h>
-#include <arm/cortex/scu_reg.h>
-
-#include <arm/cortex/a9tmr_var.h>
-
-#include <arm/cortex/gtmr_var.h>
-
 #include <dev/cons.h>
 
 #ifdef KGDB
@@ -226,7 +193,6 @@
  * Core-logic registers and I/O mappings occupy
  *
  *    0xfd000000 - 0xfd800000	on gumstix
- *    0xc0000000 - 0xc0400000	on overo, duovero and pepper
  */
 #ifndef KERNEL_VM_BASE
 #define	KERNEL_VM_BASE		0xc8000000
@@ -245,10 +211,6 @@ uint32_t system_serial_low;
 #if defined(GUMSTIX)
 static void	read_system_serial(void);
 #endif
-#if defined(OMAP2)
-static void	omap_reset(void);
-static void	find_cpu_clock(void);
-#endif
 static void	process_kernel_args(int, char *[]);
 static void	process_kernel_args_liner(char *);
 #ifdef KGDB
@@ -376,95 +338,6 @@ static const struct pmap_devmap gumstix_
 		VM_PROT_READ | VM_PROT_WRITE,
 		PTE_NOCACHE,
 	},
-#elif defined(OVERO)
-	{	/* SCM, PRCM */
-		OVERO_L4_CORE_VBASE,
-		_A(OMAP3530_L4_CORE_BASE),
-		_S(L1_S_SIZE),		/* No need 16MB.  Use only first 1MB */
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{	/* Console, GPIO[2-6] */
-		OVERO_L4_PERIPHERAL_VBASE,
-		_A(OMAP3530_L4_PERIPHERAL_BASE),
-		_S(OMAP3530_L4_PERIPHERAL_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{	/* GPIO1 */
-		OVERO_L4_WAKEUP_VBASE,
-		_A(OMAP3530_L4_WAKEUP_BASE),
-		_S(OMAP3530_L4_WAKEUP_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{
-		OVERO_GPMC_VBASE,
-		_A(GPMC_BASE),
-		_S(GPMC_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{
-		OVERO_SRDC_VBASE,
-		_A(OMAP3530_SDRC_BASE),
-		_S(OMAP3530_SDRC_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-#elif defined(DUOVERO)
-	{
-		DUOVERO_L4_CM_VBASE,
-		_A(OMAP4430_L4_CORE_BASE + 0x100000),
-		_S(L1_S_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{	/* Console, SCU, L2CC, GPIO[2-6] */
-		DUOVERO_L4_PERIPHERAL_VBASE,
-		_A(OMAP4430_L4_PERIPHERAL_BASE),
-		_S(L1_S_SIZE * 3),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{	/* PRCM, GPIO1 */
-		DUOVERO_L4_WAKEUP_VBASE,
-		_A(OMAP4430_L4_WAKEUP_BASE),
-		_S(OMAP4430_L4_WAKEUP_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{
-		DUOVERO_GPMC_VBASE,
-		_A(GPMC_BASE),
-		_S(GPMC_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{
-		DUOVERO_DMM_VBASE,
-		_A(OMAP4430_DMM_BASE),
-		_S(OMAP4430_DMM_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-#elif defined(PEPPER)
-	{
-		/* CM, Control Module, GPIO0, Console */
-		PEPPER_PRCM_VBASE,
-		_A(OMAP2_CM_BASE),
-		_S(L1_S_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
-	{
-		/* GPIO[1-3] */
-		PEPPER_L4_PERIPHERAL_VBASE,
-		_A(TI_AM335X_L4_PERIPHERAL_BASE),
-		_S(L1_S_SIZE),
-		VM_PROT_READ | VM_PROT_WRITE,
-		PTE_NOCACHE
-	},
 #endif
 	{ 0, 0, 0, 0, 0 }
 };
@@ -472,93 +345,7 @@ static const struct pmap_devmap gumstix_
 #undef	_A
 #undef	_S
 
-#ifdef MULTIPROCESSOR
-void gumstix_cpu_hatch(struct cpu_info *);
-
-void
-gumstix_cpu_hatch(struct cpu_info *ci)
-{
-#if NARMA9TMR > 0
-	if (CPU_ID_CORTEX_A9_P(curcpu()->ci_arm_cpuid)) {
-		a9tmr_init_cpu_clock(ci);
-	}
-#endif
-#if NARMGTMR > 0
-	if (CPU_ID_CORTEX_A7_P(curcpu()->ci_arm_cpuid) ||
-	    CPU_ID_CORTEX_A15_P(curcpu()->ci_arm_cpuid)) {
-		gtmr_init_cpu_clock(ci);
-	}
-#endif
-}
-#endif
-
-
-static void
-gumstix_mpstart(void)
-{
-#if defined(MULTIPROCESSOR)
-	const bus_space_tag_t iot = &omap_bs_tag;
-	int error;
-
-	if (CPU_ID_CORTEX_A9_P(curcpu()->ci_arm_cpuid)) {
-		bus_space_handle_t scu_ioh;
-		error = bus_space_map(iot, OMAP4_SCU_BASE, OMAP4_SCU_SIZE, 0, &scu_ioh);
-		if (error)
-			panic("Could't map OMAP4_SCU_BASE");
-
-		/*
-		 * Invalidate all SCU cache tags. That is, for all cores (0-3)
-		 */
-		bus_space_write_4(iot, scu_ioh, SCU_INV_ALL_REG, 0xffff);
-
-		uint32_t diagctl = bus_space_read_4(iot, scu_ioh, SCU_DIAG_CONTROL);
-		diagctl |= SCU_DIAG_DISABLE_MIGBIT;
-		bus_space_write_4(iot, scu_ioh, SCU_DIAG_CONTROL, diagctl);
-
-		uint32_t scu_ctl = bus_space_read_4(iot, scu_ioh, SCU_CTL);
-		scu_ctl |= SCU_CTL_SCU_ENA;
-		bus_space_write_4(iot, scu_ioh, SCU_CTL, scu_ctl);
-
-		armv7_dcache_wbinv_all();
-	}
-
-	bus_space_handle_t wugen_ioh;
-	error = bus_space_map(iot, OMAP4_WUGEN_BASE, OMAP4_WUGEN_SIZE, 0,
-	    &wugen_ioh);
-	if (error)
-		panic("Couldn't map OMAP4_WUGEN_BASE");
-	const paddr_t mpstart = KERN_VTOPHYS((vaddr_t)cpu_mpstart);
-
-	bus_space_write_4(iot, wugen_ioh, OMAP4_AUX_CORE_BOOT1, mpstart);
-
-	for (size_t i = 1; i < arm_cpu_max; i++) {
-		uint32_t boot = bus_space_read_4(iot, wugen_ioh, OMAP4_AUX_CORE_BOOT0);
-		boot |= __SHIFTIN(0xf, i * 4);
-		bus_space_write_4(iot, wugen_ioh, OMAP4_AUX_CORE_BOOT0, boot);
-	}
-
-	dsb(sy);
-	sev();
-
-	u_int i;
-	for (i = 0x10000000; i > 0; i--) {
-		if (cpu_hatched_p(cpuindex))
-			break;
-	}
-
-	if (i == 0) {
-		aprint_error("cpu%d: WARNING: AP failed to start\n",
-		    cpuindex);
-	}
-#endif
-}
-
-#if defined(CPU_CORTEX)
-/* filled in before cleaning bss. keep in .data */
-u_int uboot_args[4] __attribute__((__section__(".data")));
-#else
 extern uint32_t *uboot_args;
-#endif
 
 /*
  * vaddr_t initarm(...)
@@ -580,10 +367,6 @@ initarm(void *arg)
 	uint32_t ram_size = 0x400000;
 	enum { r0 = 0, r1 = 1, r2 = 2, r3 = 3 }; /* args from u-boot */
 
-#if defined(OVERO) || defined(DUOVERO) /* || defined(PEPPER) */
-	const bus_space_tag_t iot = &omap_bs_tag;
-#endif
-
 #if defined(CPU_XSCALE)
 
 	/*
@@ -602,10 +385,6 @@ initarm(void *arg)
 	xscale_cache_clean_addr = 0xff000000U;
 
 	cpu_reset_address = NULL;
-#elif defined(OMAP2)
-	cpu_reset_address = omap_reset;
-
-	find_cpu_clock();
 #endif
 
 	/*
@@ -630,62 +409,6 @@ initarm(void *arg)
 	pxa2x0_clkman_bootstrap(GUMSTIX_CLKMAN_VBASE);
 #endif
 
-
-#if defined(OVERO)
-
-#define OMAP3530_SRDC_MCFG_p(p)		(0x80 + ((p) * 0x30))
-#define OMAP3530_SRDC_MCFG_RAMSIZE	__BITS(17,8)
-
-	bus_space_handle_t sdrcioh;
-	if (bus_space_map(iot, OMAP3530_SDRC_BASE, OMAP3530_SDRC_SIZE,
-	    0, &sdrcioh) != 0)
-		panic("OMAP_SDRC_BASE map failed\n");
-
-	ram_size = 0;
-	for (u_int p = 0; p < 2; p++) {
-		uint32_t mcfg = bus_space_read_4(iot, sdrcioh,
-		    OMAP3530_SRDC_MCFG_p(p));
-		ram_size += __SHIFTOUT(mcfg, OMAP3530_SRDC_MCFG_RAMSIZE) *
-		    (2 * 1024 * 1024);
-	}
-
-#elif defined(DUOVERO)
-
-#define OMAP4_DMM_LISA_MAP_i(i)		(0x40 + ((i) * 0x4))
-#define  OMAP4_DMM_LISA_SYS_ADDR	__BITS(31,24)
-#define  OMAP4_DMM_LISA_SYS_SIZE	__BITS(22,20)
-#define  OMAP4_DMM_LISA_SDRC_ADDRSPC	__BITS(17,16)
-
-	bus_space_handle_t dmmioh;
-	if (bus_space_map(iot, OMAP4430_DMM_BASE, OMAP4430_DMM_SIZE, 0,
-	    &dmmioh) != 0)
-		panic("OMAP4_DMM_BASE map failed\n");
-
-	ram_size = 0;
-	for (u_int i = 0; i < 4; i++) {
-		const uint32_t lisa = bus_space_read_4(iot, dmmioh,
-		     OMAP4_DMM_LISA_MAP_i(i));
-
-		const uint32_t sys_addr =
-		    __SHIFTOUT(lisa, OMAP4_DMM_LISA_SYS_ADDR);
-		/* skip non-physical */
-		if ((sys_addr & 0x80) != 0)
-			continue;
-
-		const uint32_t sdrc_addrspc =
-		    __SHIFTOUT(lisa, OMAP4_DMM_LISA_SDRC_ADDRSPC);
-		/* Skip reserced areas */
-		if (sdrc_addrspc == 2)
-			continue;
-
-		const uint32_t sys_size =
-		    __SHIFTOUT(lisa, OMAP4_DMM_LISA_SYS_SIZE);
-		ram_size += (16 * 1024 * 1024) << sys_size;
-	}
-
-
-#endif
-
 	cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)) | DOMAIN_CLIENT);
 
 	/* configure MUX, GPIO and CLK. */
@@ -704,8 +427,6 @@ initarm(void *arg)
 	 */
 #if defined(GUMSTIX)
 #define SDRAM_START	0xa0000000UL
-#elif defined(OVERO) || defined(DUOVERO) || defined(PEPPER)
-#define SDRAM_START	0x80000000UL
 #endif
 	if (uboot_args[r0] < SDRAM_START ||
 	    uboot_args[r0] >= SDRAM_START + ram_size)
@@ -733,27 +454,6 @@ initarm(void *arg)
 
 	VPRINTF("initarm: Configuring system ...\n");
 
-#if defined(OMAP_4430)
-	bus_space_handle_t ioh;
-
-#if NARML2CC > 0
-	/*
-	 * Initialize L2-Cache parameters
-	 */
-
-	if (bus_space_map(iot, OMAP4_L2CC_BASE, OMAP4_L2CC_SIZE, 0, &ioh) != 0)
-		panic("OMAP4_L2CC_BASE map failed\n");
-	arml2cc_init(iot, ioh, 0);
-#endif
-
-#ifdef MULTIPROCESSOR
-	if (bus_space_map(iot, OMAP4_SCU_BASE, SCU_SIZE, 0, &ioh) != 0)
-		panic("OMAP4_SCU_BASE map failed\n");
-	arm_cpu_max =
-	    1 + (bus_space_read_4(iot, ioh, SCU_CFG) & SCU_CFG_CPUMAX);
-#endif
-#endif
-
 	/* Fake bootconfig structure for the benefit of pmap.c */
 	/* XXX must make the memory description h/w independent */
 	bootconfig.dramblocks = 1;
@@ -767,21 +467,12 @@ initarm(void *arg)
 	arm32_kernel_vm_init(KERNEL_VM_BASE,
 #if defined(CPU_XSCALE)
 	    ARM_VECTORS_LOW,
-#elif defined(CPU_CORTEX)
-	    ARM_VECTORS_HIGH,
 #endif
 	    0, gumstix_devmap, true);
 
 	evbarm_device_register = gumstix_device_register;
 
-	vaddr_t sp = initarm_common(KERNEL_VM_BASE, KERNEL_VM_SIZE, NULL, 0);
-
-	/*
-	 * initarm_common flushes cache if required before AP start
-	 */
-	gumstix_mpstart();
-
-	return sp;
+	return initarm_common(KERNEL_VM_BASE, KERNEL_VM_SIZE, NULL, 0);
 }
 
 #if defined(GUMSTIX)
@@ -830,89 +521,6 @@ read_system_serial(void)
 }
 #endif
 
-#if defined(OMAP2)
-static void
-omap_reset(void)
-{
-
-#if defined(TI_AM335X)
-	vaddr_t prm_base = (PEPPER_PRCM_VBASE + AM335X_PRCM_PRM_DEVICE);
-
-	*(volatile uint32_t *)(prm_base + PRM_RSTCTRL) = RST_GLOBAL_WARM_SW;
-#elif defined(OMAP_4430)
-	*(volatile uint32_t *)(DUOVERO_L4_WAKEUP_VBASE + OMAP4_PRM_RSTCTRL) =
-	    OMAP4_PRM_RSTCTRL_WARM;
-#endif
-
-#if NPRCM > 0
-	prcm_cold_reset();
-#endif
-}
-
-static void
-find_cpu_clock(void)
-{
-	const vaddr_t prm_base __unused = OMAP2_PRM_BASE;
-	const vaddr_t cm_base = OMAP2_CM_BASE;
-
-#if defined(OMAP_3530)
-
-	const uint32_t prm_clksel =
-	    *(volatile uint32_t *)(prm_base + PLL_MOD + OMAP3_PRM_CLKSEL);
-	static const uint32_t prm_clksel_freqs[] = OMAP3_PRM_CLKSEL_FREQS;
-	const uint32_t sys_clk =
-	    prm_clksel_freqs[__SHIFTOUT(prm_clksel, OMAP3_PRM_CLKSEL_CLKIN)];
-	const uint32_t dpll1 =
-	    *(volatile uint32_t *)(cm_base + OMAP3_CM_CLKSEL1_PLL_MPU);
-	const uint32_t dpll2 =
-	    *(volatile uint32_t *)(cm_base + OMAP3_CM_CLKSEL2_PLL_MPU);
-	const uint32_t m =
-	    __SHIFTOUT(dpll1, OMAP3_CM_CLKSEL1_PLL_MPU_DPLL_MULT);
-	const uint32_t n = __SHIFTOUT(dpll1, OMAP3_CM_CLKSEL1_PLL_MPU_DPLL_DIV);
-	const uint32_t m2 =
-	    __SHIFTOUT(dpll2, OMAP3_CM_CLKSEL2_PLL_MPU_DPLL_CLKOUT_DIV);
-
-	/*
-	 * MPU_CLK supplies ARM_FCLK which is twice the CPU frequency.
-	 */
-	curcpu()->ci_data.cpu_cc_freq =
-	    ((sys_clk * m) / ((n + 1) * m2 * 2)) * OMAP3_PRM_CLKSEL_MULT;
-	omap_sys_clk = sys_clk * OMAP3_PRM_CLKSEL_MULT;
-
-#elif defined(OMAP_4430)
-
-	const uint32_t prm_clksel =
-	    *(volatile uint32_t *)(prm_base + OMAP4_CM_SYS_CLKSEL);
-	static const uint32_t cm_clksel_freqs[] = OMAP4_CM_CLKSEL_FREQS;
-	const uint32_t sys_clk =
-	    cm_clksel_freqs[__SHIFTOUT(prm_clksel, OMAP4_CM_SYS_CLKSEL_CLKIN)];
-	const uint32_t dpll1 =
-	    *(volatile uint32_t *)(cm_base + OMAP4_CM_CLKSEL_DPLL_MPU);
-	const uint32_t dpll2 =
-	    *(volatile uint32_t *)(cm_base + OMAP4_CM_DIV_M2_DPLL_MPU);
-	const uint32_t m =
-	    __SHIFTOUT(dpll1, OMAP4_CM_CLKSEL_DPLL_MPU_DPLL_MULT);
-	const uint32_t n = __SHIFTOUT(dpll1, OMAP4_CM_CLKSEL_DPLL_MPU_DPLL_DIV);
-	const uint32_t m2 =
-	    __SHIFTOUT(dpll2, OMAP4_CM_DIV_M2_DPLL_MPU_DPLL_CLKOUT_DIV);
-
-	/*
-	 * MPU_CLK supplies ARM_FCLK which is twice the CPU frequency.
-	 */
-	curcpu()->ci_data.cpu_cc_freq =
-	    ((sys_clk * 2 * m) / ((n + 1) * m2)) * OMAP4_CM_CLKSEL_MULT / 2;
-	omap_sys_clk = sys_clk * OMAP4_CM_CLKSEL_MULT;
-
-#elif defined(TI_AM335X)
-
-	prcm_bootstrap(cm_base);
-	am335x_sys_clk(TI_AM335X_CTLMOD_BASE);
-	am335x_cpu_clk();
-
-#endif
-}
-#endif
-
 #ifdef GUMSTIX_NETBSD_ARGS_BUSHEADER
 static const char busheader_name[] = "busheader=";
 #endif
@@ -1160,13 +768,7 @@ consinit(void)
 	}
 #endif /* HWUARTCONSOLE */
 
-#elif defined(OVERO) || defined(DUOVERO) || defined(PEPPER)
-
-	if (comcnattach(&omap_a4x_bs_tag, CONSADDR, comcnspeed,
-	    OMAP_COM_FREQ, COM_TYPE_NORMAL, comcnmode) == 0)
-		return;
-
-#endif /* GUMSTIX or OVERO */
+#endif /* GUMSTIX */
 
 #endif /* NCOM */
 
@@ -1218,52 +820,7 @@ gumstix_device_register(device_t dev, vo
 {
 	prop_dictionary_t dict = device_properties(dev);
 
-	if (device_is_a(dev, "arma9tmr") ||
-	    device_is_a(dev, "a9wdt")) {
-		/*
-		 * We need to tell the A9 Global/Watchdog Timer
-		 * what frequency it runs at.
-		 */
-
-		/*
-		 * This clock always runs at (arm_clk div 2) and only goes
-		 * to timers that are part of the A9 MP core subsystem.
-		 */
-		prop_dictionary_set_uint32(dict, "frequency",
-		    curcpu()->ci_data.cpu_cc_freq / 2);
-	}
-	if (device_is_a(dev, "armperiph")) {
-		if (device_is_a(device_parent(dev), "mainbus")) {
-#if defined(OMAP2)
-			/*
-			 * XXX KLUDGE ALERT XXX
-			 * The iot mainbus supplies is completely wrong since
-			 * it scales addresses by 2.  The simpliest remedy is
-			 * to replace with our bus space used for the armcore
-			 * registers (which armperiph uses).
-			 */
-			struct mainbus_attach_args * const mb = aux;
-			mb->mb_iot = &omap_bs_tag;
-#endif
-		}
-	}
 	if (device_is_a(dev, "ehci")) {
-#if defined(OVERO)
-		prop_dictionary_set_uint16(dict, "nports", 2);
-		prop_dictionary_set_bool(dict, "phy-reset", true);
-		prop_dictionary_set_cstring(dict, "port0-mode", "none");
-		prop_dictionary_set_int16(dict, "port0-gpio", -1);
-		prop_dictionary_set_cstring(dict, "port1-mode", "phy");
-		prop_dictionary_set_int16(dict, "port1-gpio", 183);
-		prop_dictionary_set_bool(dict, "port1-gpioval", true);
-#elif defined(DUOVERO)
-		prop_dictionary_set_uint16(dict, "nports", 1);
-		prop_dictionary_set_bool(dict, "phy-reset", true);
-		prop_dictionary_set_cstring(dict, "port0-mode", "phy");
-		prop_dictionary_set_int16(dict, "port0-gpio", 62);
-		prop_dictionary_set_bool(dict, "port0-gpioval", false);
-		prop_dictionary_set_bool(dict, "port0-extclk", true);
-#endif
 		prop_dictionary_set_uint16(dict, "dpll5-m", 443);
 		prop_dictionary_set_uint16(dict, "dpll5-n", 11);
 		prop_dictionary_set_uint16(dict, "dpll5-m2", 4);
@@ -1285,87 +842,4 @@ gumstix_device_register(device_t dev, vo
 			    " property for %s\n", device_xname(dev));
 		}
 	}
-	if (device_is_a(dev, "omapmputmr")) {
-		struct obio_attach_args *obio = aux;
-
-		switch (obio->obio_addr) {
-		case 0x49032000:	/* GPTIMER2 */
-		case 0x49034000:	/* GPTIMER3 */
-		case 0x49036000:	/* GPTIMER4 */
-		case 0x49038000:	/* GPTIMER5 */
-		case 0x4903a000:	/* GPTIMER6 */
-		case 0x4903c000:	/* GPTIMER7 */
-		case 0x4903e000:	/* GPTIMER8 */
-		case 0x49040000:	/* GPTIMER9 */
-#if defined(OVERO)
-			{
-			/* Ensure enable PRCM.CM_[FI]CLKEN_PER[3:10]. */
-			const int en =
-			    1 << (((obio->obio_addr >> 13) & 0x3f) - 0x16);
-
-			ioreg_write(OVERO_L4_CORE_VBASE + 0x5000,
-			    ioreg_read(OVERO_L4_CORE_VBASE + 0x5000) | en);
-			ioreg_write(OVERO_L4_CORE_VBASE + 0x5010,
-			    ioreg_read(OVERO_L4_CORE_VBASE + 0x5010) | en);
-			}
-#endif
-			break;
-		}
-	}
-	if (device_is_a(dev, "sdhc")) {
-		bool dualvolt = false;
-
-#if defined(OVERO) || defined(DUOVERO)
-		if (device_is_a(device_parent(dev), "obio")) {
-			struct obio_attach_args *obio = aux;
-
-#if defined(OVERO)
-			if (obio->obio_addr == SDMMC2_BASE_3530)
-				dualvolt = true;
-#elif defined(DUOVERO)
-			if (obio->obio_addr == SDMMC5_BASE_4430)
-				dualvolt = true;
-#endif
-		}
-#endif
-#if defined(PEPPER)
-		if (device_is_a(device_parent(dev), "mainbus")) {
-			struct mainbus_attach_args * const mb = aux;
-
-			if (mb->mb_iobase == SDMMC3_BASE_TIAM335X)
-				dualvolt = true;
-		}
-#endif
-		prop_dictionary_set_bool(dict, "dual-volt", dualvolt);
-	}
-	if (device_is_a(dev, "tifb")) {
-		prop_data_t panel_info;
-
-		panel_info = prop_data_create_data_nocopy(tifb_panel_info,
-		    sizeof(struct tifb_panel_info));
-		KASSERT(panel_info != NULL);
-		prop_dictionary_set(dict, "panel-info", panel_info);
-		prop_object_release(panel_info);
-
-#if defined(OMAP2)
-		/* enable LCD */
-		omap2_gpio_ctl(59, GPIO_PIN_OUTPUT);
-		omap2_gpio_write(59, 0);	/* reset */
-		delay(100);
-		omap2_gpio_write(59, 1);
-#endif
-	}
-	if (device_is_a(dev, "tps65217pmic")) {
-#if defined(TI_AM335X)
-		extern const char *mpu_supply;
-
-		mpu_supply = "DCDC3";
-#endif
-
-		if (use_tps65217_wled) {
-			prop_dictionary_set_int32(dict, "isel", 1);
-			prop_dictionary_set_int32(dict, "fdim", 200);
-			prop_dictionary_set_int32(dict, "brightness", 80);
-		}
-	}
 }

Index: src/sys/arch/evbarm/gumstix/gxio.c
diff -u src/sys/arch/evbarm/gumstix/gxio.c:1.28 src/sys/arch/evbarm/gumstix/gxio.c:1.29
--- src/sys/arch/evbarm/gumstix/gxio.c:1.28	Sat Aug  7 16:18:49 2021
+++ src/sys/arch/evbarm/gumstix/gxio.c	Sat Oct 29 13:10:25 2022
@@ -1,4 +1,4 @@
-/*	$NetBSD: gxio.c,v 1.28 2021/08/07 16:18:49 thorpej Exp $ */
+/*	$NetBSD: gxio.c,v 1.29 2022/10/29 13:10:25 jmcneill Exp $ */
 /*
  * Copyright (C) 2005, 2006, 2007 WIDE Project and SOUM Corporation.
  * All rights reserved.
@@ -31,14 +31,11 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gxio.c,v 1.28 2021/08/07 16:18:49 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gxio.c,v 1.29 2022/10/29 13:10:25 jmcneill Exp $");
 
 #include "opt_cputypes.h"
 #include "opt_gumstix.h"
 #include "opt_gxio.h"
-#if defined(OVERO)
-#include "opt_omap.h"
-#endif
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -49,16 +46,6 @@ __KERNEL_RCSID(0, "$NetBSD: gxio.c,v 1.2
 
 #include <machine/bootconfig.h>
 
-#include <arm/omap/omap2_gpmcreg.h>
-#if defined(OMAP2)
-#include <arm/omap/omap2_reg.h>
-#if defined(OMAP3530)
-#include <arm/omap/omap2_intr.h>
-#endif
-#endif
-#include <arm/omap/omap_var.h>
-#include <arm/omap/ti_iicreg.h>
-#include <arm/omap/tifbvar.h>
 #if defined(CPU_XSCALE)
 #include <arm/xscale/pxa2x0cpu.h>
 #endif
@@ -102,40 +89,6 @@ static void netwifimicrosd_config(void);
 static void netmmc_config(void);
 static void wifistix_config(void);
 static void wifistix_cf_config(void);
-#elif defined(OVERO)
-static void eth0_config(void);
-static void eth1_config(void);
-static void dvi_config(void);
-static void lcd_config(char);
-static void header_40pin_config(int);
-
-static void chestnut_config(void);
-static void gallop_config(void);
-static void summit_config(void);
-static void tobi_config(void);
-static void tobiduo_config(void);
-#elif defined(DUOVERO)
-static void ehci_config(void);
-
-static void parlor_config(void);
-#elif defined(PEPPER)
-static void lcd_config(void);
-static void pepper43_config(void);
-
-static void pepper_config(void);
-static void c_config(void);
-static void dvi_config(void);
-static void r_config(void);
-#endif
-#if defined(OVERO) || defined(DUOVERO)
-struct omap_mux_conf;
-static void smsh_config(struct omap_mux_conf *, int, int);
-#endif
-#if defined(OVERO) || defined(DUOVERO) || defined(PEPPER)
-static void __udelay(unsigned int);
-#endif
-#if defined(PEPPER)
-static int read_i2c_device(const vaddr_t, uint16_t, uint8_t, int, uint8_t *);
 #endif
 
 #if defined(CPU_XSCALE_PXA250)
@@ -199,117 +152,6 @@ static struct pxa2x0_gpioconf verdexdep_
 
 	{ -1 }
 };
-
-#elif defined(OMAP2)
-
-struct omap_mux_conf {
-	int offset;
-	uint32_t value;
-/* OMAP3/4 register values */
-#define WAKEUPEVENT		(1 << 15)
-#define WAKEUPENABLE		(1 << 14)
-#define OFFMODEPULLTYPESELECT	(1 << 13)
-#define OFFMODEPULLUDENABLE	(1 << 12)
-#define OFFMODEOUTVALUE		(1 << 11)
-#define OFFMODEOUTENABLE	(1 << 10)
-#define OFFMODEENABLE		(1 << 9)
-#define INPUTENABLE		(1 << 8)
-#define PULLTYPESELECT		(1 << 4)
-#define PULLUDENABLE		(1 << 3)
-#define MUXMODE(n)		((n) & 0x7)
-
-/* Sitara AM3xxx register values */
-#define SLEWCTRL		(1 << 6)
-#define RXACTIVE		(1 << 5)
-#define PUTYPESEL		(1 << 4)
-#define PUDEN			(1 << 3)
-#define MMODE(n)		((n) & 0x7)
-};
-struct omap_gpio_conf {
-	int pin;
-	enum {
-		conf_input = -1,
-		conf_output_0,
-		conf_output_1,
-	} conf;
-};
-
-static void gxio_omap_mux_config(const struct omap_mux_conf []);
-static int gxio_omap_mux_config_address(const char *, unsigned long,
-					const struct omap_mux_conf[],
-					const struct omap_mux_conf[]);
-static void gxio_omap_gpio_config(const struct omap_gpio_conf[]);
-void gxio_omap_gpio_write(int, int);
-
-#if defined(OVERO)
-static const struct omap_mux_conf overo_mux_i2c3_conf[] = {
-	{ 0x1c2, MUXMODE(0) | INPUTENABLE },		/* i2c3_scl */
-	{ 0x1c4, MUXMODE(0) | INPUTENABLE },		/* i2c3_sda */
-	{ -1 }
-};
-#endif
-#if defined(OVERO)
-static const struct omap_mux_conf overo_mux_mmchs2_conf[] = {
-	{ 0x158,					/* mmc2_clk */
-	  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-	{ 0x15a,					/* mmc2_cmd */
-	  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-	{ 0x15c,					/* mmc2_dat0 */
-	  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-	{ 0x15e,					/* mmc2_dat1 */
-	  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-	{ 0x160,					/* mmc2_dat2 */
-	  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-	{ 0x162,					/* mmc2_dat3 */
-	  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-	{ -1 }
-};
-#endif
-#if defined(OVERO) 
-static const struct omap_mux_conf overo_mux_wireless_conf[] = {
-	{ 0x0b4, MUXMODE(4) },				/* gpio_54:BT_nPOWERON*/
-	{ 0x0bc, MUXMODE(4) | INPUTENABLE },		/* gpio_58: WIFI_IRQ */
-	{ 0x19c, MUXMODE(4) },				/* gpio_164:BT_nRESET */
-	{ 0x5e0, MUXMODE(4) },				/* gpio_16: W2W_nRESET*/
-	{ -1 }
-};
-
-#elif defined(DUOVERO)
-static const struct omap_mux_conf duovero_mux_led_conf[] = {
-	{ 0x116, MUXMODE(3) },				/* GPIO 122 */
-	{ -1 }
-};
-static const struct omap_mux_conf duovero_mux_button_conf[] = {
-	{ 0x114,					/* GPIO 121 */
-	  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-	{ -1 }
-};
-
-#elif defined(PEPPER)
-static const struct omap_mux_conf pepper_mux_led_conf[] = {
-	{ 0x850, MMODE(7) | PUDEN },			/* GPIO 52: Blue */
-	{ 0x854, MMODE(7) | PUDEN },			/* GPIO 53: Red */
-	{ -1 }
-};
-static const struct omap_mux_conf pepper_mux_button_conf[] = {
-	{ 0x858, MMODE(7) | PUTYPESEL | RXACTIVE },	/* GPIO 54 */
-	{ -1 }
-};
-static const struct omap_mux_conf pepper_mux_mmchs3_conf[] = {
-	{ 0x844, MMODE(3) | PUTYPESEL | RXACTIVE },	/* MMC2_DAT0 */
-	{ 0x848, MMODE(3) | PUTYPESEL | RXACTIVE },	/* MMC2_DAT1 */
-	{ 0x84c, MMODE(3) | PUTYPESEL | RXACTIVE },	/* MMC2_DAT2 */
-	{ 0x878, MMODE(3) | PUTYPESEL | RXACTIVE },	/* MMC2_DAT3 */
-	{ 0x888, MMODE(3) | PUTYPESEL | RXACTIVE },	/* MMC2_CMD */
-	{ 0x88c, MMODE(3) | PUTYPESEL | RXACTIVE },	/* MMC2_CLK */
-	{ -1 }
-};
-static const struct omap_mux_conf pepper_mux_audio_codec_conf[] = {
-	{ 0x840, MMODE(7) | PUDEN },			/* GPIO 48: #Reset */
-	{ -1 }
-};
-#endif
-
 #endif
 
 static const struct gxioconf gxioconflist[] = {
@@ -328,18 +170,6 @@ static const struct gxioconf gxioconflis
 	{ "netpro-vx",		netwifimicrosd_config },
 	{ "wifistix-cf",	wifistix_cf_config },
 	{ "wifistix",		wifistix_config },
-#elif defined(OVERO)
-	{ "chestnut43",		chestnut_config },
-	{ "gallop43",		gallop_config },
-	{ "summit",		summit_config },
-	{ "tobi",		tobi_config },
-	{ "tobi-duo",		tobiduo_config },
-#elif defined(DUOVERO)
-	{ "parlor",		parlor_config },
-#elif defined(PEPPER)
-	{ "43c",		c_config },
-	{ "43r",		r_config },
-	{ "dvi",		dvi_config },
 #endif
 	{ NULL }
 };
@@ -481,190 +311,6 @@ gxio_config(void)
 #endif
 #endif
 }
-#elif defined(OVERO) || defined(DUOVERO) || defined(PEPPER)
-static void
-gxio_omap_mux_config(const struct omap_mux_conf mux_conf[])
-{
-#if defined(OVERO)
-	const vaddr_t ctrlmod_base = OVERO_L4_CORE_VBASE + 0x2000;
-#elif defined(DUOVERO)
-	const vaddr_t ctrlmod_base = DUOVERO_L4_CM_VBASE;
-#elif defined(PEPPER)
-	const vaddr_t ctrlmod_base = PEPPER_PRCM_VBASE + 0x10000;
-#endif
-	int i;
-
-	for (i = 0; mux_conf[i].offset != -1; i++)
-#if !defined(TI_AM335X)
-		ioreg16_write(ctrlmod_base + mux_conf[i].offset,
-		    mux_conf[i].value);
-#else
-		ioreg_write(ctrlmod_base + mux_conf[i].offset,
-		    mux_conf[i].value);
-#endif
-}
-
-static int
-gxio_omap_mux_config_address(const char *name, unsigned long address,
-			     const struct omap_mux_conf mux_conf[],
-			     const struct omap_mux_conf not_mux_conf[])
-{
-	extern struct cfdata cfdata[];
-	cfdata_t cf = &cfdata[0];
-
-	while (cf->cf_name != NULL) {
-		if (strcmp(name, cf->cf_name) == 0 &&
-		    address == cf->cf_loc[OBIOCF_ADDR]) {
-			gxio_omap_mux_config(mux_conf);
-			return 0;
-		}
-		cf++;
-	}
-
-	if (not_mux_conf == NULL)
-		return -1;
-
-	gxio_omap_mux_config(not_mux_conf);
-	return 0;
-}
-
-#if defined(OVERO)
-#define gpio_reg_read		ioreg_read
-#define gpio_reg_write		ioreg_write
-#elif defined(DUOVERO) || defined(PEPPER)
-#define gpio_reg_read(a)	ioreg_read((a) + GPIO_SIZE2)
-#define gpio_reg_write(a, v)	ioreg_write((a) + GPIO_SIZE2, (v))
-#endif
-
-static const vaddr_t gpio_bases[] = {
-#if defined(OVERO)
-#define OVERO_GPIO_VBASE(n) ((n) == 1 ? BASE(WAKEUP, n) : BASE(PERIPHERAL, n))
-#define GPIO(n)		GPIO ## n ## _BASE_3530
-#define BASE(a, n) \
-	(OVERO_L4_ ## a ## _VBASE + (GPIO(n) - OMAP3530_L4_ ## a ## _BASE))
-
-	GPIO1_BASE_3530,
-	GPIO2_BASE_3530,
-	GPIO3_BASE_3530,
-	GPIO4_BASE_3530,
-	GPIO5_BASE_3530,
-	GPIO6_BASE_3530,
-
-#elif defined(DUOVERO)
-#define DUOVERO_GPIO_VBASE(n) ((n) == 1 ? BASE(WAKEUP, n) : BASE(PERIPHERAL, n))
-#define GPIO(n)		GPIO ## n ## _BASE_4430
-#define BASE(a, n) \
-	(DUOVERO_L4_ ## a ## _VBASE + (GPIO(n) - OMAP4430_L4_ ## a ## _BASE))
-
-	DUOVERO_GPIO_VBASE(1),
-	DUOVERO_GPIO_VBASE(2),
-	DUOVERO_GPIO_VBASE(3),
-	DUOVERO_GPIO_VBASE(4),
-	DUOVERO_GPIO_VBASE(5),
-
-#elif defined(PEPPER)
-#define PEPPER_GPIO_VBASE(n) ((n) == 0 ? WAKEUP(n) : PERIPHERAL(n))
-#define GPIO(n)		GPIO ## n ## _BASE_TI_AM335X
-#define WAKEUP(n)	(PEPPER_PRCM_VBASE + (GPIO(n) - OMAP2_CM_BASE))
-#define PERIPHERAL(n) \
-	(PEPPER_L4_PERIPHERAL_VBASE + (GPIO(n) - TI_AM335X_L4_PERIPHERAL_BASE))
-
-	PEPPER_GPIO_VBASE(0),
-	PEPPER_GPIO_VBASE(1),
-	PEPPER_GPIO_VBASE(2),
-	PEPPER_GPIO_VBASE(3),
-#endif
-};
-
-static void
-gxio_omap_gpio_config(const struct omap_gpio_conf gpio_conf[])
-{
-	vaddr_t gpio_base;
-	int mask, i;
-
-	for (i = 0; gpio_conf[i].pin != -1; i++) {
-		gpio_base = gpio_bases[gpio_conf[i].pin / 32];
-		mask = 1 << (gpio_conf[i].pin % 32);
-		switch (gpio_conf[i].conf) {
-		case conf_input:
-			ioreg_write(gpio_base + GPIO_OE,
-			    ioreg_read(gpio_base + GPIO_OE) | mask);
-			break;
-		case conf_output_0:
-			ioreg_write(gpio_base + GPIO_OE,
-			    ioreg_read(gpio_base + GPIO_OE) | ~mask);
-#if 0
-			ioreg_write(gpio_base + GPIO_CLEARDATAOUT, mask);
-#else
-			ioreg_write(gpio_base + GPIO_DATAOUT,
-			    ioreg_read(gpio_base + GPIO_DATAOUT) & ~mask);
-#endif
-			break;
-		case conf_output_1:
-			ioreg_write(gpio_base + GPIO_OE,
-			    ioreg_read(gpio_base + GPIO_OE) | ~mask);
-#if 0
-			ioreg_write(gpio_base + GPIO_SETDATAOUT, mask);
-#else
-			ioreg_write(gpio_base + GPIO_DATAOUT,
-			    ioreg_read(gpio_base + GPIO_DATAOUT) | mask);
-#endif
-			break;
-		}
-	}
-}
-
-void
-gxio_omap_gpio_write(int pin, int val)
-{
-	vaddr_t gpio_base;
-	int mask;
-
-	KASSERT(pin / 32 < __arraycount(gpio_bases));
-
-	gpio_base = gpio_bases[pin / 32];
-	mask = 1 << (pin % 32);
-	if (val == 0)
-		ioreg_write(gpio_base + GPIO_CLEARDATAOUT, mask);
-	else
-		ioreg_write(gpio_base + GPIO_SETDATAOUT, mask);
-}
-
-/*
- * configure for MUX, GPIO.
- */
-void
-gxio_config(void)
-{
-	const struct omap_mux_conf *mux_conf[] = {
-#if defined(OVERO)
-		overo_mux_i2c3_conf,
-		overo_mux_mmchs2_conf,
-		overo_mux_wireless_conf,
-#elif defined(DUOVERO)
-		duovero_mux_led_conf,
-		duovero_mux_button_conf,
-#elif defined(PEPPER)
-		pepper_mux_led_conf,
-		pepper_mux_button_conf,
-		pepper_mux_mmchs3_conf,
-		pepper_mux_audio_codec_conf,
-#endif
-	};
-	const struct omap_gpio_conf gpio_conf[] = {
-#if defined(OVERO)
-		{  16, conf_output_0 },		/* Wireless: #Reset */
-#elif defined(PEPPER)
-		{  48, conf_output_0 },		/* Audio Codec: #Reset */
-#endif
-		{ -1 }
-	};
-	int i;
-
-	for (i = 0; i < __arraycount(mux_conf); i++)
-		gxio_omap_mux_config(mux_conf[i]);
-	gxio_omap_gpio_config(gpio_conf);
-}
 #endif
 
 static int
@@ -712,35 +358,6 @@ gxio_config_expansion(const char *expans
 		}
 	}
 
-	/* Do some magic stuff for PEPPER */
-#if defined(PEPPER)
-	if (i < 0) {
-		struct pepper_board_id {
-			unsigned int device_vendor;
-#define GUMSTIX_PEPPER          0x30000200	/* 1st gen */
-#define GUMSTIX_PEPPER_DVI      0x31000200	/* DVI and newer */
-			unsigned char revision;
-			unsigned char content;
-			char fab_revision[8];
-			char env_var[16];
-			char env_setting[64];
-		} id;
-		const vaddr_t i2c_base = PEPPER_PRCM_VBASE + 0xb000;
-		const uint8_t eeprom = 0x50;
-		const uint8_t len = sizeof(id);
-		int rv;
-
-		rv = read_i2c_device(i2c_base, eeprom, 0x00, len, (void *)&id);
-		if (rv == 0)
-			if (id.device_vendor == GUMSTIX_PEPPER) {
-				printf("configure auto detected expansion"
-				    " (pepper)\n");
-				pepper_config();
-				return;
-			}
-	}
-#endif
-
 	/*
 	 * Now proceed to configure the default expansion if one was
 	 * specified (and found) or return.
@@ -987,958 +604,4 @@ wifistix_cf_config(void)
 	/* Power to Marvell 88W8385 */
 	pxa2x0_gpio_set_function(80, GPIO_OUT | GPIO_SET);
 }
-
-#elif defined(OVERO)
-
-static void
-eth0_config(void)
-{
-	/*
-	 * ETH0 connects via CS5.  It use GPIO 176 for IRQ.
-	 * Also GPIO 64 is NRESET.
-	 */
-
-	smsh_config(NULL, 176, 64);
-}
-
-static void
-eth1_config(void)
-{
-	struct omap_mux_conf eth1_mux_conf[] = {
-		{ 0x0d2, MUXMODE(4) | INPUTENABLE },
-		{ -1 }
-	};
-
-	/*
-	 * ETH1 connects via CS4.  It use GPIO 65 for IRQ.
-	 */
-
-	smsh_config(eth1_mux_conf, 65, 64);
-}
-
-static void
-dvi_config(void)
-{
-	static const struct omap_mux_conf overo_mux_dvi_conf[] = {
-		{ 0x0d4, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0d6, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0d8, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0da, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0dc, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0de, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0e0, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0e2, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0e4, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0e6, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0e8, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0ea, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0ec, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0ee, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0f0, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0f2, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0f4, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0f6, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0f8, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0fa, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0fc, MUXMODE(0) },				/* dss_pclk */
-		{ 0x0fe, MUXMODE(0) },				/* dss_pclk */
-		{ 0x100, MUXMODE(0) },				/* dss_pclk */
-		{ 0x102, MUXMODE(0) },				/* dss_pclk */
-		{ 0x104, MUXMODE(0) },				/* dss_pclk */
-		{ 0x106, MUXMODE(0) },				/* dss_pclk */
-		{ 0x108, MUXMODE(0) },				/* dss_pclk */
-		{ 0x10a, MUXMODE(0) },				/* dss_pclk */
-		{ -1 }
-	};
-
-	gxio_omap_mux_config(overo_mux_dvi_conf);
-}
-
-static void
-lcd_config(char type)
-{
-	static const struct omap_mux_conf overo_mux_mcspi1_conf[] = {
-		{ 0x1c8, MUXMODE(0) | INPUTENABLE },		/* mcspi1_clk */
-		{ 0x1ca, MUXMODE(0) | INPUTENABLE },		/* mcspi1_simo*/
-		{ 0x1cc, MUXMODE(0) | INPUTENABLE },		/* mcspi1_somi*/
-		{ 0x1ce, MUXMODE(0) | INPUTENABLE },		/* mcspi1_cs0 */
-		{ 0x1d0, MUXMODE(0) | INPUTENABLE },		/* mcspi1_cs1 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf overo_mux_ads7846_conf[] = {
-		{ 0x138,			/* gpio_114: NPENIRQ */
-		  MUXMODE(4) | PULLUDENABLE | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf overo_mux_lcd_conf[] = {
-		{ 0x174, MUXMODE(4) },		/* gpio_144: DISPLAY_EN */
-		{ 0x176, MUXMODE(4) },		/* gpio_145: Brightness */
-		{ -1 }
-	};
-
-	static const struct omap_gpio_conf overo_gpio_lcd_conf[] = {
-		{ 144, conf_output_0 },		/* DISPLAY_EN */
-		{ 145, conf_output_0 },		/* Brightness */
-		{ -1 }
-	};
-
-	dvi_config();
-	if (type != 'C') {
-		gxio_omap_mux_config(overo_mux_mcspi1_conf);
-		gxio_omap_mux_config(overo_mux_ads7846_conf);
-	}
-	gxio_omap_mux_config(overo_mux_lcd_conf);
-
-	gxio_omap_gpio_config(overo_gpio_lcd_conf);
-}
-
-enum {
-	uart1_if_exists = 0,
-	force_uart1
-};
-static void
-header_40pin_config(int uart1)
-{
-	static const struct omap_mux_conf overo_mux_40pin_header_conf[] = {
-		/*
-		 *  1: GND
-		 *  2: VCC_3.3
-		 *  3: GPIO171_SPI1_CLK
-		 *  4: GPIO114_SPI1_NIRQ
-		 *  5: GPIO172_SPI1_MOSI
-		 *  6: GPIO174_SPI1_CS0
-		 *  7: GPIO173_SPI1_MISO
-		 *  8: GPIO175_SPI1_CS1
-		 *  9: GPIO151_RXD1
-		 * 10: GPIO148_TXD1
-		 * 11: SYS_EN
-		 * 12: VBACKUP
-		 * 13: GPIO0_WAKEUP
-		 * 14: POWERON
-		 * 15: GND
-		 * 16: VCC_1.8
-		 * 17: GPIO128_GPS_PPS
-		 * 18: GPIO127_TS_IRQ
-		 * 19: GPIO170_HDQ_1WIRE
-		 * 20: GPIO163_IR_CTS3
-		 * 21: GPIO165_IR_RXD3	(console)
-		 * 22: GPIO166_IR_TXD3	(console)
-		 * 23: GPIO184_SCL3	(system eeprom)
-		 * 24: GPIO185_SDA3	(system eeprom)
-		 * 25: GND
-		 * 26: VCC_1.8
-		 * 27: GPIO146_PWM11
-		 * 28: GPIO145_PWM10
-		 * 29: GPIO147_PWM8
-		 * 30: GPIO144_PWM9
-		 * 31: PWM0 (TPS65950)
-		 * 32: PWM1 (TPS65950)
-		 * 33: ADCIN7 (TPS65950)
-		 * 34: ADCIN2 (TPS65950)
-		 * 35: ADCIN6 (TPS65950)
-		 * 36: ADCIN5 (TPS65950)
-		 * 37: AGND (TPS65950)
-		 * 38: ADCIN3 (TPS65950)
-		 * 39: ADCIN4 (TPS65950)
-		 * 40: VIN (TPS65950)
-		 */
-
-		{ 0x152, MUXMODE(4) | INPUTENABLE },		/* gpio_127 */
-		{ 0x154, MUXMODE(4) | INPUTENABLE },		/* gpio_128 */
-		{ 0x174, MUXMODE(4) | INPUTENABLE },		/* gpio_144 */
-		{ 0x176, MUXMODE(4) | INPUTENABLE },		/* gpio_145 */
-		{ 0x178, MUXMODE(4) | INPUTENABLE },		/* gpio_146 */
-		{ 0x17a, MUXMODE(4) | INPUTENABLE },		/* gpio_147 */
-		{ 0x19a, MUXMODE(4) | INPUTENABLE },		/* gpio_163 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf overo_mux_uart1_conf[] = {
-		{ 0x17c, MUXMODE(0) },				/* uart1_tx */
-		{ 0x182, MUXMODE(0) | INPUTENABLE },		/* uart1_rx */
-		{ -1 }
-	};
-	static const struct omap_mux_conf overo_mux_no_uart1_conf[] = {
-		{ 0x17c, MUXMODE(4) | INPUTENABLE },		/* gpio_148 */
-		{ 0x182, MUXMODE(4) | INPUTENABLE },		/* gpio_151 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf overo_mux_hdq_conf[] = {
-#if 0
-		{ 0x1c4, MUXMODE(0) | ??? | INPUTENABLE },	/* hdq_sio */
-#endif
-		{ -1 }
-	};
-	static const struct omap_mux_conf overo_mux_no_hdq_conf[] = {
-		{ 0x1c4, MUXMODE(4) | INPUTENABLE },		/* gpio_170 */
-		{ -1 }
-	};
-
-	gxio_omap_mux_config(overo_mux_40pin_header_conf);
-	if (uart1 == force_uart1)
-		gxio_omap_mux_config(overo_mux_uart1_conf);
-	else
-		gxio_omap_mux_config_address("com", 0x4806a000,
-		    overo_mux_uart1_conf, overo_mux_no_uart1_conf);
-	gxio_omap_mux_config_address("hdq", 0x480b2000,
-	    overo_mux_hdq_conf, overo_mux_no_hdq_conf);
-}
-
-static void
-chestnut_config(void)
-{
-	static const struct omap_mux_conf chestnut_mux_conf[] = {
-		{ 0x5ec, MUXMODE(4) },			/* gpio_22: LED (Blue)*/
-		{ 0x5ee, MUXMODE(4) | INPUTENABLE },	/* gpio_23: Button */
-		{ 0x5dc, MUXMODE(4) | INPUTENABLE },	/* gpio_14: Button */
-		{ -1 }
-	};
-
-	eth0_config();
-	lcd_config('R');
-
-	header_40pin_config(uart1_if_exists);
-	gxio_omap_mux_config(chestnut_mux_conf);
-}
-
-static void
-gallop_config(void)
-{
-	static const struct omap_mux_conf gallop43_mux_conf[] = {
-		{ 0x5ec, MUXMODE(4) },			/* gpio_22: LED (Blue)*/
-		{ 0x5ee, MUXMODE(4) | INPUTENABLE },	/* gpio_23: Button */
-		{ 0x5dc, MUXMODE(4) | INPUTENABLE },	/* gpio_14: Button */
-		{ -1 }
-	};
-
-	lcd_config('R');
-
-	header_40pin_config(force_uart1);
-	gxio_omap_mux_config(gallop43_mux_conf);
-}
-
-static void
-summit_config(void)
-{
-
-	dvi_config();
-
-	header_40pin_config(uart1_if_exists);
-}
-
-static void
-tobi_config(void)
-{
-
-	eth0_config();
-	dvi_config();
-
-	header_40pin_config(uart1_if_exists);
-}
-
-static void
-tobiduo_config(void)
-{
-
-	eth0_config();
-	eth1_config();
-}
-
-#elif defined(DUOVERO)
-
-static void
-ehci_config(void)
-{
-	uint32_t val;
-
-#define SCRM_ALTCLKSRC		0xa110
-#define   ALTCLKSRC_ENABLE_EXT		(1 << 3)
-#define   ALTCLKSRC_ENABLE_INT		(1 << 2)
-#define   ALTCLKSRC_MODE_MASK		(3 << 0)
-#define   ALTCLKSRC_MODE_POWERDOWN	(0 << 0)
-#define   ALTCLKSRC_MODE_ACTIVE		(1 << 0)
-#define   ALTCLKSRC_MODE_BYPASS		(2 << 0)
-#define SCRM_AUXCLK3		0xa31c
-#define   AUXCLK3_CLKDIV(n)		(((n) - 1) << 16)
-#define   AUXCLK3_CLKDIV_MASK		(0xf << 16)
-#define   AUXCLK3_ENABLE		(1 << 8)
-#define   AUXCLK3_SRCSELECT_MASK	(3 << 1)
-#define   AUXCLK3_SRCSELECT_SYSCLK	(0 << 1)
-#define   AUXCLK3_SRCSELECT_CORE	(1 << 1)
-#define   AUXCLK3_SRCSELECT_PERDPLL	(2 << 1)
-#define   AUXCLK3_SRCSELECT_ALTCLK	(3 << 1)
-#define   AUXCLK3_POLARITY_LOW		(0 << 0)
-#define   AUXCLK3_POLARITY_HIGH		(1 << 0)
-
-	/* Use the 1/2 auxiliary clock #3 of system clock. */
-	val = ioreg_read(DUOVERO_L4_WAKEUP_VBASE + SCRM_AUXCLK3);
-	val &= ~(AUXCLK3_CLKDIV_MASK | AUXCLK3_SRCSELECT_MASK);
-	val |= (AUXCLK3_CLKDIV(2) | AUXCLK3_ENABLE | AUXCLK3_SRCSELECT_SYSCLK);
-	ioreg_write(DUOVERO_L4_WAKEUP_VBASE + SCRM_AUXCLK3, val);
-
-	val = ioreg_read(DUOVERO_L4_WAKEUP_VBASE + SCRM_ALTCLKSRC);
-	val &= ~ALTCLKSRC_MODE_MASK;
-	val |= ALTCLKSRC_MODE_ACTIVE;
-	val |= (ALTCLKSRC_ENABLE_EXT | ALTCLKSRC_ENABLE_INT);
-	ioreg_write(DUOVERO_L4_WAKEUP_VBASE + SCRM_ALTCLKSRC, val);
-}
-
-static void
-parlor_config(void)
-{
-#if 0
-	static const struct omap_mux_conf parlor_mux_40pin_header_conf[] = {
-		/*
-		 *  1: GND
-		 *  2: GND
-		 *  3: MCSPI1_CLK or GPIO 134
-		 *  4: MCSPI1_CS0 or GPIO 137
-		 *  5: MCSPI1_SIMO or GPIO 136
-		 *  6: MCSPI1_CS1 or GPIO 138
-		 *  7: MCSPI1_SOMI or GPIO 135
-		 *  8: MCSPI1_CS2 or GPIO 139
-		 *  9: HDQ_SIO or GPIO 127
-		 * 10: MCSPI1_CS3 or GPIO 140
-		 * 11: SDMMC3_CMD or GPIO ???
-		 * 12: I2C2_SCL or GPIO 128
-		 * 13: SDMMC3_CLK or GPIO ???
-		 * 14: I2C2_SDA or GPIO 129
-		 * 15: UART2_TX or SDMMC3_DAT1 or GPIO 126
-		 * 16: PMIC_PWM2 (TWL6030)
-		 * 17: UART2_RX or SDMMC3_DAT0 or GPIO 125
-		 * 18: PMIC_PWM1 (TWL6030)
-		 * 19: BSP2_CLKX or GPIO 110
-		 * 20: BSP2_FSX or GPIO 113
-		 * 21: BSP2_DX or GPIO 112
-		 * 22: BSP2_DR or GPIO 111
-		 * 23: BSP2_CLKS or GPIO 118
-		 * 24: FREF1
-		 * 25: MCSPI4_SOMI or GPIO 153
-		 * 26: PMIC_NRESWARN
-		 * 27: MCSPI4_SIMO or GPIO 152
-		 * 28: SYSEN
-		 * 29: MCSPI4_CLK or GPIO 151
-		 * 30: PWRON
-		 * 31: MCSPI4_CS0 or GPIO 154
-		 * 32: REGEN1
-		 * 33: ADCIN3 (TWL6030)
-		 * 34: VCC_1.0
-		 * 35: ADCIN4_VREF (TWL6030)
-		 * 36: VDD_VAUX2
-		 * 37: ADCIN4 (TWL6030)
-		 * 38: VCC_3.3
-		 * 39: ADCIN5 (TWL6030)
-		 * 40: V_BATT_5
-		 */
-		{ -1 }
-	};
-#endif
-	static const struct omap_mux_conf parlor_mux_mcspi1_conf[] = {
-#if 0
-		{ 0x132,			/*  3: MCSPI1_CLK */
-		  MUXMODE(0) | ??? },
-		{ 0x138,			/*  4: MCSPI1_CS0 */
-		  MUXMODE(0) | ??? },
-		{ 0x136,			/*  5: MCSPI1_SIMO */
-		  MUXMODE(0) | ??? },
-		{ 0x13a,			/*  6: MCSPI1_CS1 */
-		  MUXMODE(0) | ??? },
-		{ 0x134,			/*  7: MCSPI1_SOMI */
-		  MUXMODE(0) | ??? | INPUTENABLE },
-		{ 0x13c,			/*  8: MCSPI1_CS2 */
-		  MUXMODE(0) | ??? },
-		{ 0x13e,			/* 10: MCSPI1_CS3 */
-		  MUXMODE(0) | ??? },
-#endif
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_no_mcspi1_conf[] = {
-		{ 0x132,			/*  3: GPIO 134 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x138,			/*  4: GPIO 137 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x136,			/*  5: GPIO 136 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x13a,			/*  6: GPIO 138 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x134,			/*  7: GPIO 135 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x13c,			/*  8: GPIO 139 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x13e,			/* 10: GPIO 140 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_hdq_conf[] = {
-#if 0
-		{ 0x120,			/*  9: HDQ_SIO */
-		  MUXMODE(0) | ??? | INPUTENABLE },
-#endif
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_no_hdq_conf[] = {
-		{ 0x120,			/*  9: GPIO_127 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_i2c2_conf[] = {
-		{ 0x126,			/* 12: I2C2_SCL */
-		  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x128,			/* 14: I2C2_SDA */
-		  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_no_i2c2_conf[] = {
-		{ 0x126,			/* 12: GPIO 128 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x128,			/* 14: GPIO 129 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_sdmmc3_conf[] = {
-#if 0
-11	SDMMC3_CMD	  DuoVero J2 A15 <- omap pin AG10
-		  MUXMODE(1) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-13	SDMMC3_CLK	  DuoVero J2 A16 <- omap pin AE9
-		  MUXMODE(1) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-#endif
-		{ 0x11c,			/* 17: SDMMC3_DAT0 */
-		  MUXMODE(1) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x11e,			/* 15: SDMMC3_DAT1 */
-		  MUXMODE(1) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_uart2_conf[] = {
-		{ 0x11c,			/* 17: UART2_RX */
-		  MUXMODE(0) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x11e,
-		  MUXMODE(0) | PULLUDENABLE },	/* 15: UART2_TX */
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_no_uart2_conf[] = {
-		{ 0x11c,			/* 17: GPIO 125 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x11e,			/* 15: GPIO 126 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_bsp2_conf[] = {
-		{ 0x0f6,			/* 19: BSP2_CLKX */
-		  MUXMODE(0) | INPUTENABLE },
-		{ 0x0fc,			/* 20: BSP2_FSX */
-		  MUXMODE(0) | INPUTENABLE },
-		{ 0x0fa,			/* 21: BSP2_DX */
-		  MUXMODE(0) | PULLUDENABLE },
-		{ 0x0f8,			/* 22: BSP2_DR */
-		  MUXMODE(0) | PULLUDENABLE | INPUTENABLE },
-		{ 0x10e,			/* 23: BSP2_CLKS */
-		  MUXMODE(0) | PULLUDENABLE | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_no_bsp2_conf[] = {
-		{ 0x0f6,			/* 19: GPIO 110 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x0fc,			/* 20: GPIO 113 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x0fa,			/* 21: GPIO 112 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x0f8,			/* 22: GPIO 111 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x10e,			/* 23: GPIO 118 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_mcspi4_conf[] = {
-#if 0
-		{ 0x158,			/* 25: MCSPI4_SOMI */
-		  MUXMODE(0) | ??? | INPUTENABLE },
-		{ 0x156,			/* 27: MCSPI4_SIMO */
-		  MUXMODE(0) | ??? },
-		{ 0x154,			/* 29: MCSPI4_CLK */
-		  MUXMODE(0) | ??? },
-		{ 0x15a,			/* 31: MCSPI4_CS0 */
-		  MUXMODE(0) | ??? },
-#endif
-		{ -1 }
-	};
-	static const struct omap_mux_conf parlor_mux_no_mcspi4_conf[] = {
-		{ 0x158,			/* 25: GPIO 153 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x156,			/* 27: GPIO 152 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x154,			/* 29: GPIO 151 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ 0x15a,			/* 31: GPIO 154 */
-		  MUXMODE(3) | PULLUDENABLE | PULLTYPESELECT | INPUTENABLE },
-		{ -1 }
-	};
-
-	/*
-	 * ETH0 connects via CS5.  It use GPIO 44 for IRQ.
-	 * Also GPIO 45 is NRESET.
-	 */
-	smsh_config(NULL, 44, 45);
-
-	ehci_config();
-
-	gxio_omap_mux_config_address("mcspi", 0x48098000,
-	    parlor_mux_mcspi1_conf, parlor_mux_no_mcspi1_conf);
-	gxio_omap_mux_config_address("hdq", 0x480b2000,
-	    parlor_mux_hdq_conf, parlor_mux_no_hdq_conf);
-	gxio_omap_mux_config_address("tiiic", 0x48072000,
-	    parlor_mux_i2c2_conf, parlor_mux_no_i2c2_conf);
-	if (gxio_omap_mux_config_address("sdhc", 0x480ad000,
-				parlor_mux_sdmmc3_conf, NULL) != 0)
-		gxio_omap_mux_config_address("com", 0x4806c000,
-		    parlor_mux_uart2_conf, parlor_mux_no_uart2_conf);
-	gxio_omap_mux_config_address("mcbsp", 0x49024000,
-	    parlor_mux_bsp2_conf, parlor_mux_no_bsp2_conf);
-	gxio_omap_mux_config_address("mcspi", 0x480ba000,
-	    parlor_mux_mcspi4_conf, parlor_mux_no_mcspi4_conf);
-}
-
-#elif defined(PEPPER)
-
-static void
-lcd_config(void)
-{
-	static const struct tifb_panel_info panel_lcd = {
-		.panel_tft = 1,
-		.panel_mono = false,
-		.panel_bpp = 24,
-
-		.panel_pxl_clk = 18400000,
-		.panel_width = 480,
-		.panel_height = 272,
-		.panel_hfp = 8,
-		.panel_hbp = 4,
-		.panel_hsw = 41,
-		.panel_vfp = 4,
-		.panel_vbp = 2,
-		.panel_vsw = 10,
-		.panel_invert_hsync = 0,
-		.panel_invert_vsync = 0,
-
-		.panel_ac_bias = 255,
-		.panel_ac_bias_intrpt = 0,
-		.panel_dma_burst_sz = 16,
-		.panel_fdd = 0x80,
-		.panel_sync_edge = 0,
-		.panel_sync_ctrl = 1,
-		.panel_tft_alt_mode = 0,
-		.panel_invert_pxl_clk = 0,
-	};
-	static const struct omap_mux_conf pepper_mux_lcd_conf[] = {
-		/*
-		 * LCD_DATA[0-23] configures in tifb.c
-		 */
-
-		{ 0x8e0, MMODE(0) | PUDEN },		/* LCD_VSYNC */
-		{ 0x8e4, MMODE(0) | PUDEN },		/* LCD_HSYNC */
-		{ 0x8e8, MMODE(0) | PUDEN },		/* LCD_PCLK */
-		{ 0x8ec, MMODE(0) | PUDEN },		/* LCD_AC_BIAS_EN */
-
-		{ 0x86c, MMODE(7) | PUTYPESEL },	/* GPIO 59: Enable */
-		{ -1 }
-	};
-
-	if (gxio_omap_mux_config_address("tifb", 0x4830e000,
-					pepper_mux_lcd_conf, NULL) == 0) {
-		extern const struct tifb_panel_info *tifb_panel_info;
-		extern bool use_tps65217_wled;
-
-		tifb_panel_info = &panel_lcd;
-		use_tps65217_wled = true;
-	}
-}
-
-static void
-pepper43_config(void)
-{
-	static const struct omap_mux_conf pepper43_mux_wilink8_conf[] = {
-		/* TI WiLink 8 */
-		{ 0x800, MMODE(7) | PUTYPESEL },	/* GPIO 32: Bluetooth */
-		{ 0x804, MMODE(7) | PUDEN | RXACTIVE },	/* GPIO 33: irq   */
-		{ 0x860, MMODE(7) | PUTYPESEL },	/* GPIO 56: WiFi  */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43_mux_i2c1_conf[] = {
-		{ 0x968, MMODE(3) | PUTYPESEL | RXACTIVE },	/* I2C1_SDA */
-		{ 0x96c, MMODE(3) | PUTYPESEL | RXACTIVE },	/* I2C1_SCL */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43_mpu9150_conf[] = {
-		/* MPU9150 at I2C1 */
-		{ 0x808, MMODE(7) | PUDEN | RXACTIVE },	/* GPIO 34: IRQ */
-		{ 0x898, MMODE(7) | PUDEN | RXACTIVE },	/* GPIO 68 */
-		{ 0x870, MMODE(7) | PUDEN | RXACTIVE },	/* GPIO 30 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43_mux_20pin_header_conf[] = {
-		{ 0x85c, MMODE(7) | PUDEN | RXACTIVE },	/*  1: GPIO 55 */
-		{ 0x80c, MMODE(7) | PUDEN | RXACTIVE },	/*  2: GPIO 35 */
-		{ 0x810, MMODE(7) | PUDEN | RXACTIVE },	/*  3: GPIO 36 */
-		{ 0x814, MMODE(7) | PUDEN | RXACTIVE },	/*  4: GPIO 37 */
-		{ 0x818, MMODE(7) | PUDEN | RXACTIVE },	/*  5: GPIO 38 */
-		{ 0x81c, MMODE(7) | PUDEN | RXACTIVE },	/*  6: GPIO 39 */
-		{ 0x87c, MMODE(7) | PUDEN | RXACTIVE },	/*  7: GPIO 61 */
-		{ 0x880, MMODE(7) | PUDEN | RXACTIVE },	/*  8: GPIO 62 */
-		{ 0x884, MMODE(7) | PUDEN | RXACTIVE },	/*  9: GPIO 63 */
-		{ 0x9e4, MMODE(7) | PUDEN | RXACTIVE },	/* 10: GPIO 103 */
-		{ 0x9e8, MMODE(7) | PUDEN | RXACTIVE },	/* 11: GPIO 104 */
-		{ 0x9b0, MMODE(7) | PUDEN | RXACTIVE },	/* 12: GPIO 19 */
-#if 0	/* UART3 or GPIO */
-		{ 0x964, MMODE(7) | PUDEN | RXACTIVE },	/* 13: GPIO 7 */
-		{ 0x960, MMODE(7) | PUDEN | RXACTIVE },	/* 14: GPIO 6 */
-#endif
-#if 0	/* UART2 or GPIO */
-		{ 0x910, MMODE(7) | PUDEN | RXACTIVE },	/* 15: GPIO 98 */
-		{ 0x90c, MMODE(7) | PUDEN | RXACTIVE },	/* 16: GPIO 97 */
-#endif
-							/* 17: VCC 5v */
-							/* 18: VCC 3.3v */
-							/* 19: GND */
-							/* 20: GND */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43_mux_uart2_conf[] = {
-		{ 0x90c, MMODE(6) | PUTYPESEL | RXACTIVE },	/* UART2_RXD */
-		{ 0x910, MMODE(6) | PUDEN },			/* UART2_TXD */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43_mux_no_uart2_conf[] = {
-		{ 0x90c, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 97 */
-		{ 0x910, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 98 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43_mux_uart3_conf[] = {
-		{ 0x960, MMODE(1) | PUTYPESEL | RXACTIVE },	/* UART3_RXD */
-		{ 0x964, MMODE(1) | PUDEN },			/* UART3_TXD */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43_mux_no_uart3_conf[] = {
-		{ 0x960, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 6 */
-		{ 0x964, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 7 */
-		{ -1 }
-	};
-
-	static const struct omap_mux_conf *pepper43_mux_conf[] = {
-		pepper43_mux_wilink8_conf,
-		pepper43_mux_i2c1_conf,
-		pepper43_mpu9150_conf,
-		pepper43_mux_20pin_header_conf,
-	};
-
-	static const struct omap_gpio_conf pepper43_gpio_wl18xx_conf[] = {
-		{  32, conf_output_0 },		/* #Reset: Bluetooth */
-		{  56, conf_output_0 },		/* #Reset: WiFi */
-		{ -1 }
-	};
-	int i;
-
-	lcd_config();
-
-	for (i = 0; i < __arraycount(pepper43_mux_conf); i++)
-		gxio_omap_mux_config(pepper43_mux_conf[i]);
-	gxio_omap_gpio_config(pepper43_gpio_wl18xx_conf);
-
-#if 0
-	ioreg_write(gpio1_base + GPIO_SIZE2 + GPIO_OE,	/* GPIO 52 (Blue) */
-	    ioreg_read(gpio1_base + GPIO_SIZE2 + GPIO_OE) & ~(1 << 20));
-	ioreg_write(gpio1_base + GPIO_SIZE2 + GPIO_DATAOUT,
-	    ioreg_read(gpio1_base + GPIO_SIZE2 + GPIO_DATAOUT) | (1 << 20));
-	ioreg_write(gpio1_base + GPIO_SIZE2 + GPIO_OE,	/* GPIO 53 (Red) */
-	    ioreg_read(gpio1_base + GPIO_SIZE2 + GPIO_OE) & ~(1 << 21));
-	ioreg_write(gpio1_base + GPIO_SIZE2 + GPIO_DATAOUT,
-	    ioreg_read(gpio1_base + GPIO_SIZE2 + GPIO_DATAOUT) | (1 << 21));
-#endif
-
-	gxio_omap_mux_config_address("com", 0x48024000,
-	    pepper43_mux_uart2_conf, pepper43_mux_no_uart2_conf);
-	gxio_omap_mux_config_address("com", 0x481a6000,
-	    pepper43_mux_uart3_conf, pepper43_mux_no_uart3_conf);
-}
-
-static void
-pepper_config(void)
-{
-	static const struct omap_mux_conf pepper_mux_button2_conf[] = {
-		{ 0x85c, MMODE(7) | PUTYPESEL | RXACTIVE },	/* GPIO 55 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper_mux_i2c1_conf[] = {
-		{ 0x90c, MMODE(3) | PUTYPESEL | RXACTIVE },	/* I2C1_SDA */
-		{ 0x910, MMODE(3) | PUTYPESEL | RXACTIVE },	/* I2C1_SCL */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper_mux_wi2wi_conf[] = {
-		{ 0x9b4, MMODE(3) | PUDEN },			/* CLKOUT2 */
-		/* Wi2Wi */
-		{ 0x860, MMODE(7) | PUTYPESEL },	/* GPIO 56: nReset */
-		{ 0x870, MMODE(7) | PUTYPESEL },	/* GPIO 30: nPower */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper_mux_uart1_conf[] = {
-		{ 0x978, MMODE(0) | PUTYPESEL | RXACTIVE },	/* UART1_CTSn */
-		{ 0x97c, MMODE(0) },				/* UART1_RTSn */
-		{ 0x980, MMODE(0) | PUTYPESEL | RXACTIVE },	/* UART1_RXD */
-		{ 0x984, MMODE(0) },				/* UART1_TXD */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper_mux_no_uart1_conf[] = {
-		{ 0x978, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 12 */
-		{ 0x97c, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 13 */
-		{ 0x980, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 14 */
-		{ 0x984, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 15 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf *pepper_mux_conf[] = {
-		pepper_mux_button2_conf,
-		pepper_mux_i2c1_conf,
-		pepper_mux_wi2wi_conf,
-	};
-
-	int i;
-
-	lcd_config();
-
-	for (i = 0; i < __arraycount(pepper_mux_conf); i++)
-		gxio_omap_mux_config(pepper_mux_conf[i]);
-	gxio_omap_mux_config_address("com", 0x48022000,
-	    pepper_mux_uart1_conf, pepper_mux_no_uart1_conf);
-}
-
-static void
-c_config(void)
-{
-	static const struct omap_mux_conf pepper43c_mux_ft5306_conf[] = {
-		/* FT5306 at I2C2 */
-		{ 0x9b4, MMODE(7) | PUDEN | RXACTIVE },		/* GPIO 20 */
-		{ 0x95c, MMODE(7) | PUDEN },			/* GPIO 5 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43c_mux_i2c2_conf[] = {
-		{ 0x950, MMODE(2) | PUTYPESEL | RXACTIVE },	/* I2C2_SDA */
-		{ 0x954, MMODE(2) | PUTYPESEL | RXACTIVE },	/* I2C2_SCL */
-		{ -1 }
-	};
-	static const struct omap_mux_conf *pepper43c_mux_conf[] = {
-		pepper43c_mux_ft5306_conf,
-		pepper43c_mux_i2c2_conf,
-	};
-
-	static const struct omap_gpio_conf pepper43c_gpio_ft5306_conf[] = {
-		{   5, conf_output_0 },		/* #Reset */
-		{ -1 }
-	};
-	int i;
-
-	pepper43_config();
-
-	for (i = 0; i < __arraycount(pepper43c_mux_conf); i++)
-		gxio_omap_mux_config(pepper43c_mux_conf[i]);
-	gxio_omap_gpio_config(pepper43c_gpio_ft5306_conf);
-}
-
-static void
-dvi_config(void)
-{
-	/* XXXX: hmm... mismatch found in Linux's dts and pubs.gumstix.org... */
-
-	extern struct cfdata cfdata[];
-	extern const struct tifb_panel_info *tifb_panel_info;
-
-	static const struct tifb_panel_info panel_dvi = {
-		.panel_tft = 1,
-		.panel_mono = false,
-		.panel_bpp = 16,
-
-		.panel_pxl_clk = 63500000,
-		.panel_width = 1024,
-		.panel_height = 768,
-		.panel_hfp = 8,
-		.panel_hbp = 4,
-		.panel_hsw = 41,
-		.panel_vfp = 4,
-		.panel_vbp = 2,
-		.panel_vsw = 10,
-		.panel_invert_hsync = 0,
-		.panel_invert_vsync = 0,
-
-		.panel_ac_bias = 255,
-		.panel_ac_bias_intrpt = 0,
-		.panel_dma_burst_sz = 16,
-		.panel_fdd = 0x80,
-		.panel_sync_edge = 0,
-		.panel_sync_ctrl = 1,
-		.panel_invert_pxl_clk = 0,
-	};
-	cfdata_t cf = &cfdata[0];
-
-	/* Disable wireless module. */
-	while (cf->cf_name != NULL) {
-		if (strcmp(cf->cf_name, "sdhc") == 0 &&
-		    strcmp(cf->cf_atname, "mainbus") == 0 &&
-		    cf->cf_loc[MAINBUSCF_BASE] == 0x47810000) {
-			if (cf->cf_fstate == FSTATE_NOTFOUND)
-				cf->cf_fstate = FSTATE_DNOTFOUND;
-			else if (cf->cf_fstate == FSTATE_STAR)
-				cf->cf_fstate = FSTATE_DSTAR;
-		}
-		cf++;
-	}
-
-	tifb_panel_info = &panel_dvi;
-}
-
-static void
-r_config(void)
-{
-	static const struct omap_mux_conf pepper43r_mux_ads7846_conf[] = {
-		/* ADS7846 at McSPI0 */
-		{ 0x9b4, MMODE(7) | PUDEN | RXACTIVE },	/* GPIO 20: IRQ */
-		{ -1 }
-	};
-	static const struct omap_mux_conf pepper43r_mux_spi0_conf[] = {
-		{ 0x950, MMODE(0) | PUTYPESEL | RXACTIVE },	/* SPI0_SCLK */
-		{ 0x954, MMODE(0) | PUTYPESEL | RXACTIVE },	/* SPI0_D0 */
-		{ 0x958, MMODE(0) | PUTYPESEL | RXACTIVE },	/* SPI0_D1 */
-		{ 0x95c, MMODE(0) | PUTYPESEL | RXACTIVE },	/* SPI0_CS0 */
-		{ -1 }
-	};
-	static const struct omap_mux_conf *pepper43r_mux_conf[] = {
-		pepper43r_mux_ads7846_conf,
-		pepper43r_mux_spi0_conf,
-	};
-	int i;
-
-	pepper43_config();
-
-	for (i = 0; i < __arraycount(pepper43r_mux_conf); i++)
-		gxio_omap_mux_config(pepper43r_mux_conf[i]);
-}
-
-#endif
-
-#if defined(OVERO) || defined(DUOVERO)
-static void
-smsh_config(struct omap_mux_conf *smsh_mux_conf, int intr, int nreset)
-{
-	struct omap_gpio_conf smsh_gpio_conf[] = {
-		{ intr,		conf_input },
-		{ nreset,	conf_output_0 },
-		{ -1 }
-	};
-
-	/*
-	 * Basically use current settings by U-Boot.
-	 * However remap physical address to configured address.
-	 */
-
-	if (smsh_mux_conf != NULL)
-		gxio_omap_mux_config(smsh_mux_conf);
-	gxio_omap_gpio_config(smsh_gpio_conf);
-	__udelay(100000);
-	gxio_omap_gpio_write(nreset, 1);
-}
-#endif
-
-#if defined(OVERO) || defined(DUOVERO) || defined(PEPPER)
-/*
- * The delay for configuration time.
- * This function use initialized timer by U-Boot.
- */
-static void
-__udelay(unsigned int usec)
-{
-#if defined(OVERO) || defined(DUOVERO)
-#define V_SCLK			(26000000 >> 1)
-#define TCRR			0x28
-#elif defined(PEPPER)
-#define V_SCLK			24000000
-#define TCRR			0x3c
-#endif
-#define SYS_PTV			2
-#define TIMER_CLOCK		(V_SCLK / (2 << SYS_PTV))
-
-	const vaddr_t timer_base =
-#if defined(OVERO)
-	    OVERO_L4_PERIPHERAL_VBASE + 0x32000;
-#elif defined(DUOVERO)
-	    DUOVERO_L4_PERIPHERAL_VBASE + 0x32000;
-#elif defined(PEPPER)
-	    PEPPER_L4_PERIPHERAL_VBASE + 0x40000;
-#endif
-	long timo = usec * (TIMER_CLOCK / 1000) / 1000;
-	uint32_t now, last;
-
-	last = ioreg_read(timer_base + TCRR);
-	while (timo > 0) {
-		now = ioreg_read(timer_base + TCRR);
-		if (last > now)
-			timo -= __BITS(0, 31) - last + now + 1;
-		else
-			timo -= now - last;
-		last = now;
-	}
-}
-#endif
-
-#if defined(PEPPER)
-static int
-read_i2c_device(const vaddr_t i2c_base, uint16_t sa, uint8_t addr, int len,
-		uint8_t *buf)
-{
-	uint16_t v;
-	int aok = 0, cnt = 0;
-
-	ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS, 0xffff);
-	v = ioreg16_read(i2c_base + OMAP2_I2C_IRQSTATUS_RAW);
-	while (v & I2C_IRQSTATUS_BB) {
-		ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS, v);
-		__udelay(20);
-		v = ioreg16_read(i2c_base + OMAP2_I2C_IRQSTATUS_RAW);
-	}
-	ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS, 0xffff);
-
-	ioreg16_write(i2c_base + OMAP2_I2C_SA, sa);
-	ioreg16_write(i2c_base + OMAP2_I2C_CNT, sizeof(addr));
-	ioreg16_write(i2c_base + OMAP2_I2C_CON,
-	    I2C_CON_EN | I2C_CON_MST | I2C_CON_TRX | I2C_CON_STP | I2C_CON_STT);
-	while (1 /*CONSTCOND*/) {
-		__udelay(20);
-		v = ioreg16_read(i2c_base + OMAP2_I2C_IRQSTATUS_RAW);
-		if ((v & I2C_IRQSTATUS_XRDY) && aok == 0) {
-			aok = 1;
-			ioreg16_write(i2c_base + OMAP2_I2C_DATA, addr);
-			ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS,
-			    I2C_IRQSTATUS_XRDY);
-		}
-		if (v & I2C_IRQSTATUS_ARDY) {
-			ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS,
-			    I2C_IRQSTATUS_ARDY);
-			break;
-		}
-	}
-
-	ioreg16_write(i2c_base + OMAP2_I2C_SA, sa);
-	ioreg16_write(i2c_base + OMAP2_I2C_CNT, len);
-	ioreg16_write(i2c_base + OMAP2_I2C_CON,
-	    I2C_CON_EN | I2C_CON_MST | I2C_CON_STP | I2C_CON_STT);
-	while (1 /*CONSTCOND*/) {
-		v = ioreg16_read(i2c_base + OMAP2_I2C_IRQSTATUS_RAW);
-		if (v & I2C_IRQSTATUS_RRDY &&
-		    cnt < len) {
-			buf[cnt++] = ioreg16_read(i2c_base + OMAP2_I2C_DATA);
-			ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS,
-			    I2C_IRQSTATUS_RRDY);
-		}
-		if (v & I2C_IRQSTATUS_ARDY) {
-			ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS,
-			    I2C_IRQSTATUS_ARDY);
-			break;
-		}
-	}
-	ioreg16_write(i2c_base + OMAP2_I2C_IRQSTATUS, 0xffff);
-	return 0;
-}
 #endif

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