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-rw-r--r--arch/arm/mach-mmp/Kconfig21
-rw-r--r--arch/arm/mach-mmp/Makefile3
-rw-r--r--arch/arm/mach-mmp/devices.c10
-rw-r--r--arch/arm/mach-mmp/devices.h10
-rw-r--r--arch/arm/mach-mmp/mfp.h2
-rw-r--r--arch/arm/mach-mmp/mmp2.h50
-rw-r--r--arch/arm/mach-mmp/pxa168.h62
-rw-r--r--arch/arm/mach-mmp/pxa910.h40
-rw-r--r--arch/arm/mach-mmp/sram.c22
-rw-r--r--arch/arm/mach-mmp/tavorevb.c113
-rw-r--r--arch/arm/mach-mmp/ttc_dkb.c6
11 files changed, 113 insertions, 226 deletions
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 0dd999212944..d71417d57961 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
menuconfig ARCH_MMP
bool "Marvell PXA168/910/MMP2/MMP3"
- depends on ARCH_MULTI_V5 || ARCH_MULTI_V7
+ depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V7
select GPIO_PXA
select GPIOLIB
select PINCTRL
@@ -18,6 +18,7 @@ if ATAGS
config MACH_ASPENITE
bool "Marvell's PXA168 Aspenite Development Board"
depends on ARCH_MULTI_V5
+ depends on UNUSED_BOARD_FILES
select CPU_PXA168
help
Say 'Y' here if you want to support the Marvell PXA168-based
@@ -26,6 +27,7 @@ config MACH_ASPENITE
config MACH_ZYLONITE2
bool "Marvell's PXA168 Zylonite2 Development Board"
depends on ARCH_MULTI_V5
+ depends on UNUSED_BOARD_FILES
select CPU_PXA168
help
Say 'Y' here if you want to support the Marvell PXA168-based
@@ -34,22 +36,16 @@ config MACH_ZYLONITE2
config MACH_AVENGERS_LITE
bool "Marvell's PXA168 Avengers Lite Development Board"
depends on ARCH_MULTI_V5
+ depends on UNUSED_BOARD_FILES
select CPU_PXA168
help
Say 'Y' here if you want to support the Marvell PXA168-based
Avengers Lite Development Board.
-config MACH_TAVOREVB
- bool "Marvell's PXA910 TavorEVB Development Board"
- depends on ARCH_MULTI_V5
- select CPU_PXA910
- help
- Say 'Y' here if you want to support the Marvell PXA910-based
- TavorEVB Development Board.
-
config MACH_TTC_DKB
- bool "Marvell's PXA910 TavorEVB Development Board"
+ bool "Marvell's PXA910 TavorEVB/TTC_DKB Development Board"
depends on ARCH_MULTI_V5
+ depends on UNUSED_BOARD_FILES
select CPU_PXA910
help
Say 'Y' here if you want to support the Marvell PXA910-based
@@ -58,6 +54,7 @@ config MACH_TTC_DKB
config MACH_BROWNSTONE
bool "Marvell's Brownstone Development Platform"
depends on ARCH_MULTI_V7
+ depends on UNUSED_BOARD_FILES
select CPU_MMP2
help
Say 'Y' here if you want to support the Marvell MMP2-based
@@ -69,6 +66,7 @@ config MACH_BROWNSTONE
config MACH_FLINT
bool "Marvell's Flint Development Platform"
depends on ARCH_MULTI_V7
+ depends on UNUSED_BOARD_FILES
select CPU_MMP2
help
Say 'Y' here if you want to support the Marvell MMP2-based
@@ -80,6 +78,7 @@ config MACH_FLINT
config MACH_MARVELL_JASPER
bool "Marvell's Jasper Development Platform"
depends on ARCH_MULTI_V7
+ depends on UNUSED_BOARD_FILES
select CPU_MMP2
help
Say 'Y' here if you want to support the Marvell MMP2-base
@@ -91,6 +90,7 @@ config MACH_MARVELL_JASPER
config MACH_TETON_BGA
bool "Marvell's PXA168 Teton BGA Development Board"
depends on ARCH_MULTI_V5
+ depends on UNUSED_BOARD_FILES
select CPU_PXA168
help
Say 'Y' here if you want to support the Marvell PXA168-based
@@ -99,6 +99,7 @@ config MACH_TETON_BGA
config MACH_GPLUGD
bool "Marvell's PXA168 GuruPlug Display (gplugD) Board"
depends on ARCH_MULTI_V5
+ depends on UNUSED_BOARD_FILES
select CPU_PXA168
help
Say 'Y' here if you want to support the Marvell PXA168-based
diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile
index e3758f7e1fe7..539d750aaf10 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -2,8 +2,6 @@
#
# Makefile for Marvell's PXA168 processors line
#
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-pxa/include
-
obj-y += common.o devices.o time.o
# SoC support
@@ -24,7 +22,6 @@ endif
obj-$(CONFIG_MACH_ASPENITE) += aspenite.o
obj-$(CONFIG_MACH_ZYLONITE2) += aspenite.o
obj-$(CONFIG_MACH_AVENGERS_LITE)+= avengers_lite.o
-obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o
obj-$(CONFIG_MACH_TTC_DKB) += ttc_dkb.o
obj-$(CONFIG_MACH_BROWNSTONE) += brownstone.o
obj-$(CONFIG_MACH_FLINT) += flint.o
diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c
index 18bee66a671f..9968239d8041 100644
--- a/arch/arm/mach-mmp/devices.c
+++ b/arch/arm/mach-mmp/devices.c
@@ -14,7 +14,7 @@
#include <linux/soc/mmp/cputype.h>
#include "regs-usb.h"
-int __init pxa_register_device(struct pxa_device_desc *desc,
+int __init mmp_register_device(struct mmp_device_desc *desc,
void *data, size_t size)
{
struct platform_device *pdev;
@@ -238,7 +238,7 @@ void pxa_usb_phy_deinit(void __iomem *phy_reg)
static u64 __maybe_unused usb_dma_mask = ~(u32)0;
#if IS_ENABLED(CONFIG_PHY_PXA_USB)
-struct resource pxa168_usb_phy_resources[] = {
+static struct resource pxa168_usb_phy_resources[] = {
[0] = {
.start = PXA168_U2O_PHYBASE,
.end = PXA168_U2O_PHYBASE + USB_PHY_RANGE,
@@ -259,7 +259,7 @@ struct platform_device pxa168_device_usb_phy = {
#endif /* CONFIG_PHY_PXA_USB */
#if IS_ENABLED(CONFIG_USB_MV_UDC)
-struct resource pxa168_u2o_resources[] = {
+static struct resource pxa168_u2o_resources[] = {
/* regbase */
[0] = {
.start = PXA168_U2O_REGBASE + U2x_CAPREGS_OFFSET,
@@ -294,7 +294,7 @@ struct platform_device pxa168_device_u2o = {
#endif /* CONFIG_USB_MV_UDC */
#if IS_ENABLED(CONFIG_USB_EHCI_MV_U2O)
-struct resource pxa168_u2oehci_resources[] = {
+static struct resource pxa168_u2oehci_resources[] = {
[0] = {
.start = PXA168_U2O_REGBASE,
.end = PXA168_U2O_REGBASE + USB_REG_RANGE,
@@ -321,7 +321,7 @@ struct platform_device pxa168_device_u2oehci = {
#endif
#if IS_ENABLED(CONFIG_USB_MV_OTG)
-struct resource pxa168_u2ootg_resources[] = {
+static struct resource pxa168_u2ootg_resources[] = {
/* regbase */
[0] = {
.start = PXA168_U2O_REGBASE + U2x_CAPREGS_OFFSET,
diff --git a/arch/arm/mach-mmp/devices.h b/arch/arm/mach-mmp/devices.h
index 4df596c5c201..d4920ebfebc5 100644
--- a/arch/arm/mach-mmp/devices.h
+++ b/arch/arm/mach-mmp/devices.h
@@ -7,7 +7,7 @@
#define MAX_RESOURCE_DMA 2
/* structure for describing the on-chip devices */
-struct pxa_device_desc {
+struct mmp_device_desc {
const char *dev_name;
const char *drv_name;
int id;
@@ -18,7 +18,7 @@ struct pxa_device_desc {
};
#define PXA168_DEVICE(_name, _drv, _id, _irq, _start, _size, _dma...) \
-struct pxa_device_desc pxa168_device_##_name __initdata = { \
+struct mmp_device_desc pxa168_device_##_name __initdata = { \
.dev_name = "pxa168-" #_name, \
.drv_name = _drv, \
.id = _id, \
@@ -29,7 +29,7 @@ struct pxa_device_desc pxa168_device_##_name __initdata = { \
};
#define PXA910_DEVICE(_name, _drv, _id, _irq, _start, _size, _dma...) \
-struct pxa_device_desc pxa910_device_##_name __initdata = { \
+struct mmp_device_desc pxa910_device_##_name __initdata = { \
.dev_name = "pxa910-" #_name, \
.drv_name = _drv, \
.id = _id, \
@@ -40,7 +40,7 @@ struct pxa_device_desc pxa910_device_##_name __initdata = { \
};
#define MMP2_DEVICE(_name, _drv, _id, _irq, _start, _size, _dma...) \
-struct pxa_device_desc mmp2_device_##_name __initdata = { \
+struct mmp_device_desc mmp2_device_##_name __initdata = { \
.dev_name = "mmp2-" #_name, \
.drv_name = _drv, \
.id = _id, \
@@ -50,7 +50,7 @@ struct pxa_device_desc mmp2_device_##_name __initdata = { \
.dma = { _dma }, \
}
-extern int pxa_register_device(struct pxa_device_desc *, void *, size_t);
+extern int mmp_register_device(struct mmp_device_desc *, void *, size_t);
extern int pxa_usb_phy_init(void __iomem *phy_reg);
extern void pxa_usb_phy_deinit(void __iomem *phy_reg);
diff --git a/arch/arm/mach-mmp/mfp.h b/arch/arm/mach-mmp/mfp.h
index 75a4acb33b1b..6f3057987756 100644
--- a/arch/arm/mach-mmp/mfp.h
+++ b/arch/arm/mach-mmp/mfp.h
@@ -2,7 +2,7 @@
#ifndef __ASM_MACH_MFP_H
#define __ASM_MACH_MFP_H
-#include <plat/mfp.h>
+#include <linux/soc/pxa/mfp.h>
/*
* NOTE: the MFPR register bit definitions on PXA168 processor lines are a
diff --git a/arch/arm/mach-mmp/mmp2.h b/arch/arm/mach-mmp/mmp2.h
index adafc4fba8f4..7f80b90248fb 100644
--- a/arch/arm/mach-mmp/mmp2.h
+++ b/arch/arm/mach-mmp/mmp2.h
@@ -5,38 +5,38 @@
#include <linux/platform_data/pxa_sdhci.h>
extern void mmp2_timer_init(void);
-extern void __init mmp2_init_icu(void);
extern void __init mmp2_init_irq(void);
extern void mmp2_clear_pmic_int(void);
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pxa.h>
#include <linux/platform_data/dma-mmp_tdma.h>
+#include <linux/irqchip/mmp.h>
#include "devices.h"
-extern struct pxa_device_desc mmp2_device_uart1;
-extern struct pxa_device_desc mmp2_device_uart2;
-extern struct pxa_device_desc mmp2_device_uart3;
-extern struct pxa_device_desc mmp2_device_uart4;
-extern struct pxa_device_desc mmp2_device_twsi1;
-extern struct pxa_device_desc mmp2_device_twsi2;
-extern struct pxa_device_desc mmp2_device_twsi3;
-extern struct pxa_device_desc mmp2_device_twsi4;
-extern struct pxa_device_desc mmp2_device_twsi5;
-extern struct pxa_device_desc mmp2_device_twsi6;
-extern struct pxa_device_desc mmp2_device_sdh0;
-extern struct pxa_device_desc mmp2_device_sdh1;
-extern struct pxa_device_desc mmp2_device_sdh2;
-extern struct pxa_device_desc mmp2_device_sdh3;
-extern struct pxa_device_desc mmp2_device_asram;
-extern struct pxa_device_desc mmp2_device_isram;
+extern struct mmp_device_desc mmp2_device_uart1;
+extern struct mmp_device_desc mmp2_device_uart2;
+extern struct mmp_device_desc mmp2_device_uart3;
+extern struct mmp_device_desc mmp2_device_uart4;
+extern struct mmp_device_desc mmp2_device_twsi1;
+extern struct mmp_device_desc mmp2_device_twsi2;
+extern struct mmp_device_desc mmp2_device_twsi3;
+extern struct mmp_device_desc mmp2_device_twsi4;
+extern struct mmp_device_desc mmp2_device_twsi5;
+extern struct mmp_device_desc mmp2_device_twsi6;
+extern struct mmp_device_desc mmp2_device_sdh0;
+extern struct mmp_device_desc mmp2_device_sdh1;
+extern struct mmp_device_desc mmp2_device_sdh2;
+extern struct mmp_device_desc mmp2_device_sdh3;
+extern struct mmp_device_desc mmp2_device_asram;
+extern struct mmp_device_desc mmp2_device_isram;
extern struct platform_device mmp2_device_gpio;
static inline int mmp2_add_uart(int id)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
switch (id) {
case 1: d = &mmp2_device_uart1; break;
@@ -47,13 +47,13 @@ static inline int mmp2_add_uart(int id)
return -EINVAL;
}
- return pxa_register_device(d, NULL, 0);
+ return mmp_register_device(d, NULL, 0);
}
static inline int mmp2_add_twsi(int id, struct i2c_pxa_platform_data *data,
struct i2c_board_info *info, unsigned size)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
int ret;
switch (id) {
@@ -71,12 +71,12 @@ static inline int mmp2_add_twsi(int id, struct i2c_pxa_platform_data *data,
if (ret)
return ret;
- return pxa_register_device(d, data, sizeof(*data));
+ return mmp_register_device(d, data, sizeof(*data));
}
static inline int mmp2_add_sdhost(int id, struct sdhci_pxa_platdata *data)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
switch (id) {
case 0: d = &mmp2_device_sdh0; break;
@@ -87,17 +87,17 @@ static inline int mmp2_add_sdhost(int id, struct sdhci_pxa_platdata *data)
return -EINVAL;
}
- return pxa_register_device(d, data, sizeof(*data));
+ return mmp_register_device(d, data, sizeof(*data));
}
static inline int mmp2_add_asram(struct sram_platdata *data)
{
- return pxa_register_device(&mmp2_device_asram, data, sizeof(*data));
+ return mmp_register_device(&mmp2_device_asram, data, sizeof(*data));
}
static inline int mmp2_add_isram(struct sram_platdata *data)
{
- return pxa_register_device(&mmp2_device_isram, data, sizeof(*data));
+ return mmp_register_device(&mmp2_device_isram, data, sizeof(*data));
}
#endif /* __ASM_MACH_MMP2_H */
diff --git a/arch/arm/mach-mmp/pxa168.h b/arch/arm/mach-mmp/pxa168.h
index dff651b9f252..c1547e098f09 100644
--- a/arch/arm/mach-mmp/pxa168.h
+++ b/arch/arm/mach-mmp/pxa168.h
@@ -5,7 +5,6 @@
#include <linux/reboot.h>
extern void pxa168_timer_init(void);
-extern void __init icu_init_irq(void);
extern void __init pxa168_init_irq(void);
extern void pxa168_restart(enum reboot_mode, const char *);
extern void pxa168_clear_keypad_wakeup(void);
@@ -18,27 +17,28 @@ extern void pxa168_clear_keypad_wakeup(void);
#include <linux/pxa168_eth.h>
#include <linux/platform_data/mv_usb.h>
#include <linux/soc/mmp/cputype.h>
+#include <linux/irqchip/mmp.h>
#include "devices.h"
-extern struct pxa_device_desc pxa168_device_uart1;
-extern struct pxa_device_desc pxa168_device_uart2;
-extern struct pxa_device_desc pxa168_device_uart3;
-extern struct pxa_device_desc pxa168_device_twsi0;
-extern struct pxa_device_desc pxa168_device_twsi1;
-extern struct pxa_device_desc pxa168_device_pwm1;
-extern struct pxa_device_desc pxa168_device_pwm2;
-extern struct pxa_device_desc pxa168_device_pwm3;
-extern struct pxa_device_desc pxa168_device_pwm4;
-extern struct pxa_device_desc pxa168_device_ssp1;
-extern struct pxa_device_desc pxa168_device_ssp2;
-extern struct pxa_device_desc pxa168_device_ssp3;
-extern struct pxa_device_desc pxa168_device_ssp4;
-extern struct pxa_device_desc pxa168_device_ssp5;
-extern struct pxa_device_desc pxa168_device_nand;
-extern struct pxa_device_desc pxa168_device_fb;
-extern struct pxa_device_desc pxa168_device_keypad;
-extern struct pxa_device_desc pxa168_device_eth;
+extern struct mmp_device_desc pxa168_device_uart1;
+extern struct mmp_device_desc pxa168_device_uart2;
+extern struct mmp_device_desc pxa168_device_uart3;
+extern struct mmp_device_desc pxa168_device_twsi0;
+extern struct mmp_device_desc pxa168_device_twsi1;
+extern struct mmp_device_desc pxa168_device_pwm1;
+extern struct mmp_device_desc pxa168_device_pwm2;
+extern struct mmp_device_desc pxa168_device_pwm3;
+extern struct mmp_device_desc pxa168_device_pwm4;
+extern struct mmp_device_desc pxa168_device_ssp1;
+extern struct mmp_device_desc pxa168_device_ssp2;
+extern struct mmp_device_desc pxa168_device_ssp3;
+extern struct mmp_device_desc pxa168_device_ssp4;
+extern struct mmp_device_desc pxa168_device_ssp5;
+extern struct mmp_device_desc pxa168_device_nand;
+extern struct mmp_device_desc pxa168_device_fb;
+extern struct mmp_device_desc pxa168_device_keypad;
+extern struct mmp_device_desc pxa168_device_eth;
/* pdata can be NULL */
extern int __init pxa168_add_usb_host(struct mv_usb_platform_data *pdata);
@@ -48,7 +48,7 @@ extern struct platform_device pxa168_device_gpio;
static inline int pxa168_add_uart(int id)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
switch (id) {
case 1: d = &pxa168_device_uart1; break;
@@ -59,13 +59,13 @@ static inline int pxa168_add_uart(int id)
if (d == NULL)
return -EINVAL;
- return pxa_register_device(d, NULL, 0);
+ return mmp_register_device(d, NULL, 0);
}
static inline int pxa168_add_twsi(int id, struct i2c_pxa_platform_data *data,
struct i2c_board_info *info, unsigned size)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
int ret;
switch (id) {
@@ -79,12 +79,12 @@ static inline int pxa168_add_twsi(int id, struct i2c_pxa_platform_data *data,
if (ret)
return ret;
- return pxa_register_device(d, data, sizeof(*data));
+ return mmp_register_device(d, data, sizeof(*data));
}
static inline int pxa168_add_pwm(int id)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
switch (id) {
case 1: d = &pxa168_device_pwm1; break;
@@ -95,12 +95,12 @@ static inline int pxa168_add_pwm(int id)
return -EINVAL;
}
- return pxa_register_device(d, NULL, 0);
+ return mmp_register_device(d, NULL, 0);
}
static inline int pxa168_add_ssp(int id)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
switch (id) {
case 1: d = &pxa168_device_ssp1; break;
@@ -111,17 +111,17 @@ static inline int pxa168_add_ssp(int id)
default:
return -EINVAL;
}
- return pxa_register_device(d, NULL, 0);
+ return mmp_register_device(d, NULL, 0);
}
static inline int pxa168_add_nand(struct pxa3xx_nand_platform_data *info)
{
- return pxa_register_device(&pxa168_device_nand, info, sizeof(*info));
+ return mmp_register_device(&pxa168_device_nand, info, sizeof(*info));
}
static inline int pxa168_add_fb(struct pxa168fb_mach_info *mi)
{
- return pxa_register_device(&pxa168_device_fb, mi, sizeof(*mi));
+ return mmp_register_device(&pxa168_device_fb, mi, sizeof(*mi));
}
static inline int pxa168_add_keypad(struct pxa27x_keypad_platform_data *data)
@@ -129,11 +129,11 @@ static inline int pxa168_add_keypad(struct pxa27x_keypad_platform_data *data)
if (cpu_is_pxa168())
data->clear_wakeup_event = pxa168_clear_keypad_wakeup;
- return pxa_register_device(&pxa168_device_keypad, data, sizeof(*data));
+ return mmp_register_device(&pxa168_device_keypad, data, sizeof(*data));
}
static inline int pxa168_add_eth(struct pxa168_eth_platform_data *data)
{
- return pxa_register_device(&pxa168_device_eth, data, sizeof(*data));
+ return mmp_register_device(&pxa168_device_eth, data, sizeof(*data));
}
#endif /* __ASM_MACH_PXA168_H */
diff --git a/arch/arm/mach-mmp/pxa910.h b/arch/arm/mach-mmp/pxa910.h
index 2dfe38e4acc1..7d229214065a 100644
--- a/arch/arm/mach-mmp/pxa910.h
+++ b/arch/arm/mach-mmp/pxa910.h
@@ -3,38 +3,38 @@
#define __ASM_MACH_PXA910_H
extern void pxa910_timer_init(void);
-extern void __init icu_init_irq(void);
extern void __init pxa910_init_irq(void);
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pxa.h>
#include <linux/platform_data/mtd-nand-pxa3xx.h>
#include <video/mmp_disp.h>
+#include <linux/irqchip/mmp.h>
#include "devices.h"
-extern struct pxa_device_desc pxa910_device_uart1;
-extern struct pxa_device_desc pxa910_device_uart2;
-extern struct pxa_device_desc pxa910_device_twsi0;
-extern struct pxa_device_desc pxa910_device_twsi1;
-extern struct pxa_device_desc pxa910_device_pwm1;
-extern struct pxa_device_desc pxa910_device_pwm2;
-extern struct pxa_device_desc pxa910_device_pwm3;
-extern struct pxa_device_desc pxa910_device_pwm4;
-extern struct pxa_device_desc pxa910_device_nand;
+extern struct mmp_device_desc pxa910_device_uart1;
+extern struct mmp_device_desc pxa910_device_uart2;
+extern struct mmp_device_desc pxa910_device_twsi0;
+extern struct mmp_device_desc pxa910_device_twsi1;
+extern struct mmp_device_desc pxa910_device_pwm1;
+extern struct mmp_device_desc pxa910_device_pwm2;
+extern struct mmp_device_desc pxa910_device_pwm3;
+extern struct mmp_device_desc pxa910_device_pwm4;
+extern struct mmp_device_desc pxa910_device_nand;
extern struct platform_device pxa168_device_usb_phy;
extern struct platform_device pxa168_device_u2o;
extern struct platform_device pxa168_device_u2ootg;
extern struct platform_device pxa168_device_u2oehci;
-extern struct pxa_device_desc pxa910_device_disp;
-extern struct pxa_device_desc pxa910_device_fb;
-extern struct pxa_device_desc pxa910_device_panel;
+extern struct mmp_device_desc pxa910_device_disp;
+extern struct mmp_device_desc pxa910_device_fb;
+extern struct mmp_device_desc pxa910_device_panel;
extern struct platform_device pxa910_device_gpio;
extern struct platform_device pxa910_device_rtc;
static inline int pxa910_add_uart(int id)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
switch (id) {
case 1: d = &pxa910_device_uart1; break;
@@ -44,13 +44,13 @@ static inline int pxa910_add_uart(int id)
if (d == NULL)
return -EINVAL;
- return pxa_register_device(d, NULL, 0);
+ return mmp_register_device(d, NULL, 0);
}
static inline int pxa910_add_twsi(int id, struct i2c_pxa_platform_data *data,
struct i2c_board_info *info, unsigned size)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
int ret;
switch (id) {
@@ -64,12 +64,12 @@ static inline int pxa910_add_twsi(int id, struct i2c_pxa_platform_data *data,
if (ret)
return ret;
- return pxa_register_device(d, data, sizeof(*data));
+ return mmp_register_device(d, data, sizeof(*data));
}
static inline int pxa910_add_pwm(int id)
{
- struct pxa_device_desc *d = NULL;
+ struct mmp_device_desc *d = NULL;
switch (id) {
case 1: d = &pxa910_device_pwm1; break;
@@ -80,11 +80,11 @@ static inline int pxa910_add_pwm(int id)
return -EINVAL;
}
- return pxa_register_device(d, NULL, 0);
+ return mmp_register_device(d, NULL, 0);
}
static inline int pxa910_add_nand(struct pxa3xx_nand_platform_data *info)
{
- return pxa_register_device(&pxa910_device_nand, info, sizeof(*info));
+ return mmp_register_device(&pxa910_device_nand, info, sizeof(*info));
}
#endif /* __ASM_MACH_PXA910_H */
diff --git a/arch/arm/mach-mmp/sram.c b/arch/arm/mach-mmp/sram.c
index 6794e2db1ad5..ecc46c31004f 100644
--- a/arch/arm/mach-mmp/sram.c
+++ b/arch/arm/mach-mmp/sram.c
@@ -72,6 +72,8 @@ static int sram_probe(struct platform_device *pdev)
if (!info)
return -ENOMEM;
+ platform_set_drvdata(pdev, info);
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
dev_err(&pdev->dev, "no memory resource defined\n");
@@ -107,8 +109,6 @@ static int sram_probe(struct platform_device *pdev)
list_add(&info->node, &sram_bank_list);
mutex_unlock(&sram_lock);
- platform_set_drvdata(pdev, info);
-
dev_info(&pdev->dev, "initialized\n");
return 0;
@@ -127,17 +127,19 @@ static int sram_remove(struct platform_device *pdev)
struct sram_bank_info *info;
info = platform_get_drvdata(pdev);
- if (info == NULL)
- return -ENODEV;
- mutex_lock(&sram_lock);
- list_del(&info->node);
- mutex_unlock(&sram_lock);
+ if (info->sram_size) {
+ mutex_lock(&sram_lock);
+ list_del(&info->node);
+ mutex_unlock(&sram_lock);
+
+ gen_pool_destroy(info->gpool);
+ iounmap(info->sram_virt);
+ kfree(info->pool_name);
+ }
- gen_pool_destroy(info->gpool);
- iounmap(info->sram_virt);
- kfree(info->pool_name);
kfree(info);
+
return 0;
}
diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c
deleted file mode 100644
index 3261d2322198..000000000000
--- a/arch/arm/mach-mmp/tavorevb.c
+++ /dev/null
@@ -1,113 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-mmp/tavorevb.c
- *
- * Support for the Marvell PXA910-based TavorEVB Development Platform.
- */
-#include <linux/gpio.h>
-#include <linux/gpio-pxa.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/smc91x.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include "addr-map.h"
-#include "mfp-pxa910.h"
-#include "pxa910.h"
-#include "irqs.h"
-
-#include "common.h"
-
-static unsigned long tavorevb_pin_config[] __initdata = {
- /* UART2 */
- GPIO47_UART2_RXD,
- GPIO48_UART2_TXD,
-
- /* SMC */
- SM_nCS0_nCS0,
- SM_ADV_SM_ADV,
- SM_SCLK_SM_SCLK,
- SM_SCLK_SM_SCLK,
- SM_BE0_SM_BE0,
- SM_BE1_SM_BE1,
-
- /* DFI */
- DF_IO0_ND_IO0,
- DF_IO1_ND_IO1,
- DF_IO2_ND_IO2,
- DF_IO3_ND_IO3,
- DF_IO4_ND_IO4,
- DF_IO5_ND_IO5,
- DF_IO6_ND_IO6,
- DF_IO7_ND_IO7,
- DF_IO8_ND_IO8,
- DF_IO9_ND_IO9,
- DF_IO10_ND_IO10,
- DF_IO11_ND_IO11,
- DF_IO12_ND_IO12,
- DF_IO13_ND_IO13,
- DF_IO14_ND_IO14,
- DF_IO15_ND_IO15,
- DF_nCS0_SM_nCS2_nCS0,
- DF_ALE_SM_WEn_ND_ALE,
- DF_CLE_SM_OEn_ND_CLE,
- DF_WEn_DF_WEn,
- DF_REn_DF_REn,
- DF_RDY0_DF_RDY0,
-};
-
-static struct pxa_gpio_platform_data pxa910_gpio_pdata = {
- .irq_base = MMP_GPIO_TO_IRQ(0),
-};
-
-static struct smc91x_platdata tavorevb_smc91x_info = {
- .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
-};
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = SMC_CS1_PHYS_BASE + 0x300,
- .end = SMC_CS1_PHYS_BASE + 0xfffff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = MMP_GPIO_TO_IRQ(80),
- .end = MMP_GPIO_TO_IRQ(80),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- }
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .dev = {
- .platform_data = &tavorevb_smc91x_info,
- },
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
-};
-
-static void __init tavorevb_init(void)
-{
- mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config));
-
- /* on-chip devices */
- pxa910_add_uart(1);
- platform_device_add_data(&pxa910_device_gpio, &pxa910_gpio_pdata,
- sizeof(struct pxa_gpio_platform_data));
- platform_device_register(&pxa910_device_gpio);
-
- /* off-chip devices */
- platform_device_register(&smc91x_device);
-}
-
-MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
- .map_io = mmp_map_io,
- .nr_irqs = MMP_NR_IRQS,
- .init_irq = pxa910_init_irq,
- .init_time = pxa910_timer_init,
- .init_machine = tavorevb_init,
- .restart = mmp_restart,
-MACHINE_END
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 4f240760d4aa..345b2e6d5c7e 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -253,12 +253,12 @@ static struct spi_board_info spi_board_info[] __initdata = {
static void __init add_disp(void)
{
- pxa_register_device(&pxa910_device_disp,
+ mmp_register_device(&pxa910_device_disp,
&dkb_disp_info, sizeof(dkb_disp_info));
spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
- pxa_register_device(&pxa910_device_fb,
+ mmp_register_device(&pxa910_device_fb,
&dkb_fb_info, sizeof(dkb_fb_info));
- pxa_register_device(&pxa910_device_panel,
+ mmp_register_device(&pxa910_device_panel,
&dkb_tpo_panel_info, sizeof(dkb_tpo_panel_info));
}
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.