aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-clps711x
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-clps711x')
-rw-r--r--arch/arm/mach-clps711x/Kconfig17
-rw-r--r--arch/arm/mach-clps711x/Makefile1
-rw-r--r--arch/arm/mach-clps711x/board-autcpu12.c10
-rw-r--r--arch/arm/mach-clps711x/board-cdb89712.c2
-rw-r--r--arch/arm/mach-clps711x/board-clep7312.c9
-rw-r--r--arch/arm/mach-clps711x/board-edb7211.c29
-rw-r--r--arch/arm/mach-clps711x/board-fortunet.c85
-rw-r--r--arch/arm/mach-clps711x/board-p720t.c4
-rw-r--r--arch/arm/mach-clps711x/common.c207
-rw-r--r--arch/arm/mach-clps711x/common.h5
-rw-r--r--arch/arm/mach-clps711x/devices.c23
-rw-r--r--arch/arm/mach-clps711x/include/mach/clps711x.h16
-rw-r--r--arch/arm/mach-clps711x/include/mach/hardware.h17
-rw-r--r--arch/arm/mach-clps711x/include/mach/timex.h2
14 files changed, 42 insertions, 385 deletions
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
index 01ad4d41e72..f711498c180 100644
--- a/arch/arm/mach-clps711x/Kconfig
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -33,23 +33,6 @@ config ARCH_P720T
Say Y here if you intend to run this kernel on the ARM Prospector
720T.
-config ARCH_FORTUNET
- bool "FORTUNET"
-
-config EP72XX_ROM_BOOT
- bool "EP721x/EP731x ROM boot"
- help
- If you say Y here, your CLPS711x-based kernel will use the bootstrap
- mode memory map instead of the normal memory map.
-
- Processors derived from the Cirrus CLPS711X core support two boot
- modes. Normal mode boots from the external memory device at CS0.
- Bootstrap mode rearranges parts of the memory map, placing an
- internal 128 byte bootstrap ROM at CS0. This option performs the
- address map changes required to support booting in this mode.
-
- You almost surely want to say N here.
-
endmenu
endif
diff --git a/arch/arm/mach-clps711x/Makefile b/arch/arm/mach-clps711x/Makefile
index f30ed2b496f..f04151efd96 100644
--- a/arch/arm/mach-clps711x/Makefile
+++ b/arch/arm/mach-clps711x/Makefile
@@ -10,5 +10,4 @@ obj-$(CONFIG_ARCH_AUTCPU12) += board-autcpu12.o
obj-$(CONFIG_ARCH_CDB89712) += board-cdb89712.o
obj-$(CONFIG_ARCH_CLEP7312) += board-clep7312.o
obj-$(CONFIG_ARCH_EDB7211) += board-edb7211.o
-obj-$(CONFIG_ARCH_FORTUNET) += board-fortunet.o
obj-$(CONFIG_ARCH_P720T) += board-p720t.o
diff --git a/arch/arm/mach-clps711x/board-autcpu12.c b/arch/arm/mach-clps711x/board-autcpu12.c
index 5867aebd8d0..d62ca16d539 100644
--- a/arch/arm/mach-clps711x/board-autcpu12.c
+++ b/arch/arm/mach-clps711x/board-autcpu12.c
@@ -73,7 +73,7 @@
#define AUTCPU12_SMC_NCE (AUTCPU12_MMGPIO_BASE + 0) /* Bit 0 */
#define AUTCPU12_SMC_RDY CLPS711X_GPIO(1, 2)
#define AUTCPU12_SMC_ALE CLPS711X_GPIO(1, 3)
-#define AUTCPU12_SMC_CLE CLPS711X_GPIO(1, 3)
+#define AUTCPU12_SMC_CLE CLPS711X_GPIO(1, 4)
/* LCD contrast digital potentiometer */
#define AUTCPU12_DPOT_CS CLPS711X_GPIO(4, 0)
@@ -259,24 +259,18 @@ static void __init autcpu12_init(void)
static void __init autcpu12_init_late(void)
{
gpio_request_array(autcpu12_gpios, ARRAY_SIZE(autcpu12_gpios));
-
- if (IS_ENABLED(MTD_NAND_GPIO) && IS_ENABLED(GPIO_GENERIC_PLATFORM)) {
- /* We are need both drivers to handle NAND */
- platform_device_register(&autcpu12_nand_pdev);
- }
+ platform_device_register(&autcpu12_nand_pdev);
}
MACHINE_START(AUTCPU12, "autronix autcpu12")
/* Maintainer: Thomas Gleixner */
.atag_offset = 0x20000,
- .nr_irqs = CLPS711X_NR_IRQS,
.map_io = clps711x_map_io,
.init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
.init_machine = autcpu12_init,
.init_late = autcpu12_init_late,
- .handle_irq = clps711x_handle_irq,
.restart = clps711x_restart,
MACHINE_END
diff --git a/arch/arm/mach-clps711x/board-cdb89712.c b/arch/arm/mach-clps711x/board-cdb89712.c
index a9e38c6bcfb..e261a47f2af 100644
--- a/arch/arm/mach-clps711x/board-cdb89712.c
+++ b/arch/arm/mach-clps711x/board-cdb89712.c
@@ -139,12 +139,10 @@ static void __init cdb89712_init(void)
MACHINE_START(CDB89712, "Cirrus-CDB89712")
/* Maintainer: Ray Lehtiniemi */
.atag_offset = 0x100,
- .nr_irqs = CLPS711X_NR_IRQS,
.map_io = clps711x_map_io,
.init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
.init_machine = cdb89712_init,
- .handle_irq = clps711x_handle_irq,
.restart = clps711x_restart,
MACHINE_END
diff --git a/arch/arm/mach-clps711x/board-clep7312.c b/arch/arm/mach-clps711x/board-clep7312.c
index b4764246d0f..94a7add88a3 100644
--- a/arch/arm/mach-clps711x/board-clep7312.c
+++ b/arch/arm/mach-clps711x/board-clep7312.c
@@ -18,6 +18,7 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/string.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -26,22 +27,18 @@
#include "common.h"
static void __init
-fixup_clep7312(struct tag *tags, char **cmdline, struct meminfo *mi)
+fixup_clep7312(struct tag *tags, char **cmdline)
{
- mi->nr_banks=1;
- mi->bank[0].start = 0xc0000000;
- mi->bank[0].size = 0x01000000;
+ memblock_add(0xc0000000, 0x01000000);
}
MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
/* Maintainer: Nobody */
.atag_offset = 0x0100,
- .nr_irqs = CLPS711X_NR_IRQS,
.fixup = fixup_clep7312,
.map_io = clps711x_map_io,
.init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
- .handle_irq = clps711x_handle_irq,
.restart = clps711x_restart,
MACHINE_END
diff --git a/arch/arm/mach-clps711x/board-edb7211.c b/arch/arm/mach-clps711x/board-edb7211.c
index 9dfb990f080..f9828f89972 100644
--- a/arch/arm/mach-clps711x/board-edb7211.c
+++ b/arch/arm/mach-clps711x/board-edb7211.c
@@ -16,6 +16,7 @@
#include <linux/interrupt.h>
#include <linux/backlight.h>
#include <linux/platform_device.h>
+#include <linux/memblock.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
@@ -126,21 +127,6 @@ static struct gpio edb7211_gpios[] __initconst = {
{ EDB7211_LCDBL, GPIOF_OUT_INIT_LOW, "LCD BACKLIGHT" },
};
-static struct map_desc edb7211_io_desc[] __initdata = {
- { /* Memory-mapped extra keyboard row */
- .virtual = IO_ADDRESS(EDB7211_EXTKBD_BASE),
- .pfn = __phys_to_pfn(EDB7211_EXTKBD_BASE),
- .length = SZ_1M,
- .type = MT_DEVICE,
- },
-};
-
-void __init edb7211_map_io(void)
-{
- clps711x_map_io();
- iotable_init(edb7211_io_desc, ARRAY_SIZE(edb7211_io_desc));
-}
-
/* Reserve screen memory region at the start of main system memory. */
static void __init edb7211_reserve(void)
{
@@ -148,7 +134,7 @@ static void __init edb7211_reserve(void)
}
static void __init
-fixup_edb7211(struct tag *tags, char **cmdline, struct meminfo *mi)
+fixup_edb7211(struct tag *tags, char **cmdline)
{
/*
* Bank start addresses are not present in the information
@@ -158,11 +144,8 @@ fixup_edb7211(struct tag *tags, char **cmdline, struct meminfo *mi)
* Banks sizes _are_ present in the param block, but we're
* not using that information yet.
*/
- mi->bank[0].start = 0xc0000000;
- mi->bank[0].size = SZ_8M;
- mi->bank[1].start = 0xc1000000;
- mi->bank[1].size = SZ_8M;
- mi->nr_banks = 2;
+ memblock_add(0xc0000000, SZ_8M);
+ memblock_add(0xc1000000, SZ_8M);
}
static void __init edb7211_init(void)
@@ -192,15 +175,13 @@ static void __init edb7211_init_late(void)
MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
/* Maintainer: Jon McClintock */
.atag_offset = VIDEORAM_SIZE + 0x100,
- .nr_irqs = CLPS711X_NR_IRQS,
.fixup = fixup_edb7211,
.reserve = edb7211_reserve,
- .map_io = edb7211_map_io,
+ .map_io = clps711x_map_io,
.init_early = clps711x_init_early,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
.init_machine = edb7211_init,
.init_late = edb7211_init_late,
- .handle_irq = clps711x_handle_irq,
.restart = clps711x_restart,
MACHINE_END
diff --git a/arch/arm/mach-clps711x/board-fortunet.c b/arch/arm/mach-clps711x/board-fortunet.c
deleted file mode 100644
index b1561e3d7c5..00000000000
--- a/arch/arm/mach-clps711x/board-fortunet.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * linux/arch/arm/mach-clps711x/fortunet.c
- *
- * Derived from linux/arch/arm/mach-integrator/arch.c
- *
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/initrd.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-
-#include <asm/memory.h>
-
-#include "common.h"
-
-struct meminfo memmap = {
- .nr_banks = 1,
- .bank = {
- {
- .start = 0xC0000000,
- .size = 0x01000000,
- },
- },
-};
-
-typedef struct tag_IMAGE_PARAMS
-{
- int ramdisk_ok;
- int ramdisk_address;
- int ramdisk_size;
- int ram_size;
- int extra_param_type;
- int extra_param_ptr;
- int command_line;
-} IMAGE_PARAMS;
-
-#define IMAGE_PARAMS_PHYS 0xC01F0000
-
-static void __init
-fortunet_fixup(struct tag *tags, char **cmdline, struct meminfo *mi)
-{
- IMAGE_PARAMS *ip = phys_to_virt(IMAGE_PARAMS_PHYS);
- *cmdline = phys_to_virt(ip->command_line);
-#ifdef CONFIG_BLK_DEV_INITRD
- if(ip->ramdisk_ok)
- {
- initrd_start = __phys_to_virt(ip->ramdisk_address);
- initrd_end = initrd_start + ip->ramdisk_size;
- }
-#endif
- memmap.bank[0].size = ip->ram_size;
- *mi = memmap;
-}
-
-MACHINE_START(FORTUNET, "ARM-FortuNet")
- /* Maintainer: FortuNet Inc. */
- .nr_irqs = CLPS711X_NR_IRQS,
- .fixup = fortunet_fixup,
- .map_io = clps711x_map_io,
- .init_early = clps711x_init_early,
- .init_irq = clps711x_init_irq,
- .init_time = clps711x_timer_init,
- .handle_irq = clps711x_handle_irq,
- .restart = clps711x_restart,
-MACHINE_END
diff --git a/arch/arm/mach-clps711x/board-p720t.c b/arch/arm/mach-clps711x/board-p720t.c
index dd81b06f68f..0cf0e51e654 100644
--- a/arch/arm/mach-clps711x/board-p720t.c
+++ b/arch/arm/mach-clps711x/board-p720t.c
@@ -295,7 +295,7 @@ static struct generic_bl_info p720t_lcd_backlight_pdata = {
};
static void __init
-fixup_p720t(struct tag *tag, char **cmdline, struct meminfo *mi)
+fixup_p720t(struct tag *tag, char **cmdline)
{
/*
* Our bootloader doesn't setup any tags (yet).
@@ -363,7 +363,6 @@ static void __init p720t_init_late(void)
MACHINE_START(P720T, "ARM-Prospector720T")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
.atag_offset = 0x100,
- .nr_irqs = CLPS711X_NR_IRQS,
.fixup = fixup_p720t,
.map_io = clps711x_map_io,
.init_early = clps711x_init_early,
@@ -371,6 +370,5 @@ MACHINE_START(P720T, "ARM-Prospector720T")
.init_time = clps711x_timer_init,
.init_machine = p720t_init,
.init_late = p720t_init_late,
- .handle_irq = clps711x_handle_irq,
.restart = clps711x_restart,
MACHINE_END
diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c
index 4ca2f3ca2de..aee81fa46cc 100644
--- a/arch/arm/mach-clps711x/common.c
+++ b/arch/arm/mach-clps711x/common.c
@@ -29,16 +29,16 @@
#include <linux/clockchips.h>
#include <linux/clocksource.h>
#include <linux/clk-provider.h>
+#include <linux/sched_clock.h>
-#include <asm/exception.h>
-#include <asm/mach/irq.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include <asm/sched_clock.h>
#include <asm/system_misc.h>
#include <mach/hardware.h>
+#include "common.h"
+
static struct clk *clk_pll, *clk_bus, *clk_uart, *clk_timerl, *clk_timerh,
*clk_tint, *clk_spi;
@@ -59,207 +59,12 @@ void __init clps711x_map_io(void)
iotable_init(clps711x_io_desc, ARRAY_SIZE(clps711x_io_desc));
}
-static void int1_mask(struct irq_data *d)
-{
- u32 intmr1;
-
- intmr1 = clps_readl(INTMR1);
- intmr1 &= ~(1 << d->irq);
- clps_writel(intmr1, INTMR1);
-}
-
-static void int1_eoi(struct irq_data *d)
-{
- switch (d->irq) {
- case IRQ_CSINT: clps_writel(0, COEOI); break;
- case IRQ_TC1OI: clps_writel(0, TC1EOI); break;
- case IRQ_TC2OI: clps_writel(0, TC2EOI); break;
- case IRQ_RTCMI: clps_writel(0, RTCEOI); break;
- case IRQ_TINT: clps_writel(0, TEOI); break;
- case IRQ_UMSINT: clps_writel(0, UMSEOI); break;
- }
-}
-
-static void int1_unmask(struct irq_data *d)
-{
- u32 intmr1;
-
- intmr1 = clps_readl(INTMR1);
- intmr1 |= 1 << d->irq;
- clps_writel(intmr1, INTMR1);
-}
-
-static struct irq_chip int1_chip = {
- .name = "Interrupt Vector 1",
- .irq_eoi = int1_eoi,
- .irq_mask = int1_mask,
- .irq_unmask = int1_unmask,
-};
-
-static void int2_mask(struct irq_data *d)
-{
- u32 intmr2;
-
- intmr2 = clps_readl(INTMR2);
- intmr2 &= ~(1 << (d->irq - 16));
- clps_writel(intmr2, INTMR2);
-}
-
-static void int2_eoi(struct irq_data *d)
-{
- switch (d->irq) {
- case IRQ_KBDINT: clps_writel(0, KBDEOI); break;
- }
-}
-
-static void int2_unmask(struct irq_data *d)
-{
- u32 intmr2;
-
- intmr2 = clps_readl(INTMR2);
- intmr2 |= 1 << (d->irq - 16);
- clps_writel(intmr2, INTMR2);
-}
-
-static struct irq_chip int2_chip = {
- .name = "Interrupt Vector 2",
- .irq_eoi = int2_eoi,
- .irq_mask = int2_mask,
- .irq_unmask = int2_unmask,
-};
-
-static void int3_mask(struct irq_data *d)
-{
- u32 intmr3;
-
- intmr3 = clps_readl(INTMR3);
- intmr3 &= ~(1 << (d->irq - 32));
- clps_writel(intmr3, INTMR3);
-}
-
-static void int3_unmask(struct irq_data *d)
-{
- u32 intmr3;
-
- intmr3 = clps_readl(INTMR3);
- intmr3 |= 1 << (d->irq - 32);
- clps_writel(intmr3, INTMR3);
-}
-
-static struct irq_chip int3_chip = {
- .name = "Interrupt Vector 3",
- .irq_mask = int3_mask,
- .irq_unmask = int3_unmask,
-};
-
-static struct {
- int nr;
- struct irq_chip *chip;
- irq_flow_handler_t handle;
-} clps711x_irqdescs[] __initdata = {
- { IRQ_CSINT, &int1_chip, handle_fasteoi_irq, },
- { IRQ_EINT1, &int1_chip, handle_level_irq, },
- { IRQ_EINT2, &int1_chip, handle_level_irq, },
- { IRQ_EINT3, &int1_chip, handle_level_irq, },
- { IRQ_TC1OI, &int1_chip, handle_fasteoi_irq, },
- { IRQ_TC2OI, &int1_chip, handle_fasteoi_irq, },
- { IRQ_RTCMI, &int1_chip, handle_fasteoi_irq, },
- { IRQ_TINT, &int1_chip, handle_fasteoi_irq, },
- { IRQ_UTXINT1, &int1_chip, handle_level_irq, },
- { IRQ_URXINT1, &int1_chip, handle_level_irq, },
- { IRQ_UMSINT, &int1_chip, handle_fasteoi_irq, },
- { IRQ_SSEOTI, &int1_chip, handle_level_irq, },
- { IRQ_KBDINT, &int2_chip, handle_fasteoi_irq, },
- { IRQ_SS2RX, &int2_chip, handle_level_irq, },
- { IRQ_SS2TX, &int2_chip, handle_level_irq, },
- { IRQ_UTXINT2, &int2_chip, handle_level_irq, },
- { IRQ_URXINT2, &int2_chip, handle_level_irq, },
-};
-
void __init clps711x_init_irq(void)
{
- unsigned int i;
-
- /* Disable interrupts */
- clps_writel(0, INTMR1);
- clps_writel(0, INTMR2);
- clps_writel(0, INTMR3);
-
- /* Clear down any pending interrupts */
- clps_writel(0, BLEOI);
- clps_writel(0, MCEOI);
- clps_writel(0, COEOI);
- clps_writel(0, TC1EOI);
- clps_writel(0, TC2EOI);
- clps_writel(0, RTCEOI);
- clps_writel(0, TEOI);
- clps_writel(0, UMSEOI);
- clps_writel(0, KBDEOI);
- clps_writel(0, SRXEOF);
- clps_writel(0xffffffff, DAISR);
-
- for (i = 0; i < ARRAY_SIZE(clps711x_irqdescs); i++) {
- irq_set_chip_and_handler(clps711x_irqdescs[i].nr,
- clps711x_irqdescs[i].chip,
- clps711x_irqdescs[i].handle);
- set_irq_flags(clps711x_irqdescs[i].nr,
- IRQF_VALID | IRQF_PROBE);
- }
-
- if (IS_ENABLED(CONFIG_FIQ)) {
- init_FIQ(0);
- irq_set_chip_and_handler(IRQ_DAIINT, &int3_chip,
- handle_bad_irq);
- set_irq_flags(IRQ_DAIINT,
- IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
- }
-}
-
-static inline u32 fls16(u32 x)
-{
- u32 r = 15;
-
- if (!(x & 0xff00)) {
- x <<= 8;
- r -= 8;
- }
- if (!(x & 0xf000)) {
- x <<= 4;
- r -= 4;
- }
- if (!(x & 0xc000)) {
- x <<= 2;
- r -= 2;
- }
- if (!(x & 0x8000))
- r--;
-
- return r;
-}
-
-asmlinkage void __exception_irq_entry clps711x_handle_irq(struct pt_regs *regs)
-{
- do {
- u32 irqstat;
- void __iomem *base = CLPS711X_VIRT_BASE;
-
- irqstat = readw_relaxed(base + INTSR1) &
- readw_relaxed(base + INTMR1);
- if (irqstat)
- handle_IRQ(fls16(irqstat), regs);
-
- irqstat = readw_relaxed(base + INTSR2) &
- readw_relaxed(base + INTMR2);
- if (irqstat) {
- handle_IRQ(fls16(irqstat) + 16, regs);
- continue;
- }
-
- break;
- } while (1);
+ clps711x_intc_init(CLPS711X_PHYS_BASE, SZ_16K);
}
-static u32 notrace clps711x_sched_clock_read(void)
+static u64 notrace clps711x_sched_clock_read(void)
{
return ~readw_relaxed(CLPS711X_VIRT_BASE + TC1D);
}
@@ -366,7 +171,7 @@ void __init clps711x_timer_init(void)
tmp = clps_readl(SYSCON1) & ~(SYSCON1_TC1S | SYSCON1_TC1M);
clps_writel(tmp, SYSCON1);
- setup_sched_clock(clps711x_sched_clock_read, 16, timl);
+ sched_clock_register(clps711x_sched_clock_read, 16, timl);
clocksource_mmio_init(CLPS711X_VIRT_BASE + TC1D,
"clps711x_clocksource", timl, 300, 16,
diff --git a/arch/arm/mach-clps711x/common.h b/arch/arm/mach-clps711x/common.h
index 9a6767bfdc4..7489139d5d6 100644
--- a/arch/arm/mach-clps711x/common.h
+++ b/arch/arm/mach-clps711x/common.h
@@ -6,13 +6,14 @@
#include <linux/reboot.h>
-#define CLPS711X_NR_IRQS (33)
#define CLPS711X_NR_GPIO (4 * 8 + 3)
#define CLPS711X_GPIO(prt, bit) ((prt) * 8 + (bit))
extern void clps711x_map_io(void);
extern void clps711x_init_irq(void);
extern void clps711x_timer_init(void);
-extern void clps711x_handle_irq(struct pt_regs *regs);
extern void clps711x_restart(enum reboot_mode mode, const char *cmd);
extern void clps711x_init_early(void);
+
+/* drivers/irqchip/irq-clps711x.c */
+void clps711x_intc_init(phys_addr_t, resource_size_t);
diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c
index 856b81cf2f8..2001488a5ef 100644
--- a/arch/arm/mach-clps711x/devices.c
+++ b/arch/arm/mach-clps711x/devices.c
@@ -57,12 +57,33 @@ static void __init clps711x_add_syscon(void)
unsigned i;
for (i = 0; i < ARRAY_SIZE(clps711x_syscon_res); i++)
- platform_device_register_simple("clps711x-syscon", i + 1,
+ platform_device_register_simple("syscon", i + 1,
&clps711x_syscon_res[i], 1);
}
+static const struct resource clps711x_uart1_res[] __initconst = {
+ DEFINE_RES_MEM(CLPS711X_PHYS_BASE + UARTDR1, SZ_128),
+ DEFINE_RES_IRQ(IRQ_UTXINT1),
+ DEFINE_RES_IRQ(IRQ_URXINT1),
+};
+
+static const struct resource clps711x_uart2_res[] __initconst = {
+ DEFINE_RES_MEM(CLPS711X_PHYS_BASE + UARTDR2, SZ_128),
+ DEFINE_RES_IRQ(IRQ_UTXINT2),
+ DEFINE_RES_IRQ(IRQ_URXINT2),
+};
+
+static void __init clps711x_add_uart(void)
+{
+ platform_device_register_simple("clps711x-uart", 0, clps711x_uart1_res,
+ ARRAY_SIZE(clps711x_uart1_res));
+ platform_device_register_simple("clps711x-uart", 1, clps711x_uart2_res,
+ ARRAY_SIZE(clps711x_uart2_res));
+};
+
void __init clps711x_devices_init(void)
{
clps711x_add_gpio();
clps711x_add_syscon();
+ clps711x_add_uart();
}
diff --git a/arch/arm/mach-clps711x/include/mach/clps711x.h b/arch/arm/mach-clps711x/include/mach/clps711x.h
index 0286f4bf994..eb052a11aa9 100644
--- a/arch/arm/mach-clps711x/include/mach/clps711x.h
+++ b/arch/arm/mach-clps711x/include/mach/clps711x.h
@@ -40,8 +40,6 @@
#define MEMCFG1 (0x0180)
#define MEMCFG2 (0x01c0)
#define DRFPR (0x0200)
-#define INTSR1 (0x0240)
-#define INTMR1 (0x0280)
#define LCDCON (0x02c0)
#define TC1D (0x0300)
#define TC2D (0x0340)
@@ -55,28 +53,16 @@
#define PALLSW (0x0540)
#define PALMSW (0x0580)
#define STFCLR (0x05c0)
-#define BLEOI (0x0600)
-#define MCEOI (0x0640)
-#define TEOI (0x0680)
-#define TC1EOI (0x06c0)
-#define TC2EOI (0x0700)
-#define RTCEOI (0x0740)
-#define UMSEOI (0x0780)
-#define COEOI (0x07c0)
#define HALT (0x0800)
#define STDBY (0x0840)
#define FBADDR (0x1000)
#define SYSCON2 (0x1100)
#define SYSFLG2 (0x1140)
-#define INTSR2 (0x1240)
-#define INTMR2 (0x1280)
#define UARTDR2 (0x1480)
#define UBRLCR2 (0x14c0)
#define SS2DR (0x1500)
-#define SRXEOF (0x1600)
#define SS2POP (0x16c0)
-#define KBDEOI (0x1700)
#define DAIR (0x2000)
#define DAIDR0 (0x2040)
@@ -84,8 +70,6 @@
#define DAIDR2 (0x20c0)
#define DAISR (0x2100)
#define SYSCON3 (0x2200)
-#define INTSR3 (0x2240)
-#define INTMR3 (0x2280)
#define LEDFLSH (0x22c0)
#define SDCONF (0x2300)
#define SDRFPR (0x2340)
diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h
index c5a8ea6839e..5d6afda1c0e 100644
--- a/arch/arm/mach-clps711x/include/mach/hardware.h
+++ b/arch/arm/mach-clps711x/include/mach/hardware.h
@@ -38,13 +38,6 @@
#define clps_writel(val,off) writel(val, CLPS711X_VIRT_BASE + (off))
#endif
-/*
- * The physical addresses that the external chip select signals map to is
- * dependent on the setting of the nMEDCHG signal on EP7211 and EP7212
- * processors. CONFIG_EP72XX_BOOT_ROM is only available if these
- * processors are in use.
- */
-#ifndef CONFIG_EP72XX_ROM_BOOT
#define CS0_PHYS_BASE (0x00000000)
#define CS1_PHYS_BASE (0x10000000)
#define CS2_PHYS_BASE (0x20000000)
@@ -53,16 +46,6 @@
#define CS5_PHYS_BASE (0x50000000)
#define CS6_PHYS_BASE (0x60000000)
#define CS7_PHYS_BASE (0x70000000)
-#else
-#define CS0_PHYS_BASE (0x70000000)
-#define CS1_PHYS_BASE (0x60000000)
-#define CS2_PHYS_BASE (0x50000000)
-#define CS3_PHYS_BASE (0x40000000)
-#define CS4_PHYS_BASE (0x30000000)
-#define CS5_PHYS_BASE (0x20000000)
-#define CS6_PHYS_BASE (0x10000000)
-#define CS7_PHYS_BASE (0x00000000)
-#endif
#define CLPS711X_SRAM_BASE CS6_PHYS_BASE
#define CLPS711X_SRAM_SIZE (48 * 1024)
diff --git a/arch/arm/mach-clps711x/include/mach/timex.h b/arch/arm/mach-clps711x/include/mach/timex.h
deleted file mode 100644
index de6fd192d1c..00000000000
--- a/arch/arm/mach-clps711x/include/mach/timex.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Bogus value */
-#define CLOCK_TICK_RATE 512000
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 12:14:07 +0000