arm: Drop old kona code
The KONA and KONA_GPIO options don't exist anymore, since this commit:
0f6807e77b0 arm: Remove bcm28155_ap board
Drop the dead code.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index bfbd85a..7d79076 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -26,7 +26,6 @@
obj-$(CONFIG_ARMV7_PSCI) += psci.o psci-common.o
obj-$(CONFIG_IPROC) += iproc-common/
-obj-$(CONFIG_KONA) += kona-common/
obj-$(CONFIG_SYS_ARCH_TIMER) += arch_timer.o
ifneq (,$(filter s5pc1xx exynos,$(SOC)))
diff --git a/arch/arm/cpu/armv7/kona-common/Makefile b/arch/arm/cpu/armv7/kona-common/Makefile
deleted file mode 100644
index 56de3d1..0000000
--- a/arch/arm/cpu/armv7/kona-common/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Copyright 2013 Broadcom Corporation.
-
-obj-y += s_init.o
-obj-y += hwinit-common.o
-obj-y += clk-stubs.o
-obj-${CONFIG_KONA_RESET_S} += reset.o
diff --git a/arch/arm/cpu/armv7/kona-common/clk-stubs.c b/arch/arm/cpu/armv7/kona-common/clk-stubs.c
deleted file mode 100644
index 4eddaca..0000000
--- a/arch/arm/cpu/armv7/kona-common/clk-stubs.c
+++ /dev/null
@@ -1,25 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2013 Broadcom Corporation.
- */
-
-#include <common.h>
-
-/*
- * These weak functions are available to kona architectures that don't
- * require clock enables from the driver code.
- */
-int __weak clk_sdio_enable(void *base, u32 rate, u32 *actual_ratep)
-{
- return 0;
-}
-
-int __weak clk_bsc_enable(void *base)
-{
- return 0;
-}
-
-int __weak clk_usb_otg_enable(void *base)
-{
- return 0;
-}
diff --git a/arch/arm/cpu/armv7/kona-common/hwinit-common.c b/arch/arm/cpu/armv7/kona-common/hwinit-common.c
deleted file mode 100644
index cfc7c9f..0000000
--- a/arch/arm/cpu/armv7/kona-common/hwinit-common.c
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2013 Broadcom Corporation.
- */
-
-#include <common.h>
-#include <cpu_func.h>
-#include <asm/cache.h>
-#include <linux/sizes.h>
-
-#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
-void enable_caches(void)
-{
- /* Enable D-cache. I-cache is already enabled in start.S */
- dcache_enable();
-}
-#endif
diff --git a/arch/arm/cpu/armv7/kona-common/reset.S b/arch/arm/cpu/armv7/kona-common/reset.S
deleted file mode 100644
index eea835b..0000000
--- a/arch/arm/cpu/armv7/kona-common/reset.S
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright 2013 Broadcom Corporation.
- */
-
-.globl reset_cpu
-reset_cpu:
- ldr r1, =0x35001f00
- ldr r2, [r1]
- ldr r4, =0x80000000
- and r4, r2, r4
- ldr r3, =0xA5A500
- orr r4, r4, r3
- orr r4, r4, #0x1
-
- str r4, [r1]
-
- ldr r1, =0x35001f04
- ldr r2, [r1]
- ldr r4, =0x80000000
- and r4, r2, r4
- str r4, [r1]
-
-_loop_forever:
- b _loop_forever
diff --git a/arch/arm/cpu/armv7/kona-common/s_init.c b/arch/arm/cpu/armv7/kona-common/s_init.c
deleted file mode 100644
index 778b917..0000000
--- a/arch/arm/cpu/armv7/kona-common/s_init.c
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2014 Broadcom Corporation.
- */
-
-/*
- * Early system init. Currently empty.
- */
-void s_init(void)
-{
-}
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 07fca7b..ec65f70 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -23,7 +23,6 @@
obj-$(CONFIG_INTEL_BROADWELL_GPIO) += intel_broadwell_gpio.o
obj-$(CONFIG_IPROC_GPIO) += iproc_gpio.o
obj-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o
-obj-$(CONFIG_KONA_GPIO) += kona_gpio.o
obj-$(CONFIG_MCP230XX_GPIO) += mcp230xx_gpio.o
obj-$(CONFIG_MXC_GPIO) += mxc_gpio.o
obj-$(CONFIG_MXS_GPIO) += mxs_gpio.o
diff --git a/drivers/gpio/kona_gpio.c b/drivers/gpio/kona_gpio.c
deleted file mode 100644
index 2979188..0000000
--- a/drivers/gpio/kona_gpio.c
+++ /dev/null
@@ -1,141 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2013 Broadcom Corporation.
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <asm/io.h>
-#include <asm/arch/sysmap.h>
-
-#define GPIO_BASE (void *)GPIO2_BASE_ADDR
-
-#define GPIO_PASSWD 0x00a5a501
-#define GPIO_PER_BANK 32
-#define GPIO_MAX_BANK_NUM 8
-
-#define GPIO_BANK(gpio) ((gpio) >> 5)
-#define GPIO_BITMASK(gpio) \
- (1UL << ((gpio) & (GPIO_PER_BANK - 1)))
-
-#define GPIO_OUT_STATUS(bank) (0x00000000 + ((bank) << 2))
-#define GPIO_IN_STATUS(bank) (0x00000020 + ((bank) << 2))
-#define GPIO_OUT_SET(bank) (0x00000040 + ((bank) << 2))
-#define GPIO_OUT_CLEAR(bank) (0x00000060 + ((bank) << 2))
-#define GPIO_INT_STATUS(bank) (0x00000080 + ((bank) << 2))
-#define GPIO_INT_MASK(bank) (0x000000a0 + ((bank) << 2))
-#define GPIO_INT_MSKCLR(bank) (0x000000c0 + ((bank) << 2))
-#define GPIO_CONTROL(bank) (0x00000100 + ((bank) << 2))
-#define GPIO_PWD_STATUS(bank) (0x00000500 + ((bank) << 2))
-
-#define GPIO_GPPWR_OFFSET 0x00000520
-
-#define GPIO_GPCTR0_DBR_SHIFT 5
-#define GPIO_GPCTR0_DBR_MASK 0x000001e0
-
-#define GPIO_GPCTR0_ITR_SHIFT 3
-#define GPIO_GPCTR0_ITR_MASK 0x00000018
-#define GPIO_GPCTR0_ITR_CMD_RISING_EDGE 0x00000001
-#define GPIO_GPCTR0_ITR_CMD_FALLING_EDGE 0x00000002
-#define GPIO_GPCTR0_ITR_CMD_BOTH_EDGE 0x00000003
-
-#define GPIO_GPCTR0_IOTR_MASK 0x00000001
-#define GPIO_GPCTR0_IOTR_CMD_0UTPUT 0x00000000
-#define GPIO_GPCTR0_IOTR_CMD_INPUT 0x00000001
-
-int gpio_request(unsigned gpio, const char *label)
-{
- unsigned int value, off;
-
- writel(GPIO_PASSWD, GPIO_BASE + GPIO_GPPWR_OFFSET);
- off = GPIO_PWD_STATUS(GPIO_BANK(gpio));
- value = readl(GPIO_BASE + off) & ~GPIO_BITMASK(gpio);
- writel(value, GPIO_BASE + off);
-
- return 0;
-}
-
-int gpio_free(unsigned gpio)
-{
- unsigned int value, off;
-
- writel(GPIO_PASSWD, GPIO_BASE + GPIO_GPPWR_OFFSET);
- off = GPIO_PWD_STATUS(GPIO_BANK(gpio));
- value = readl(GPIO_BASE + off) | GPIO_BITMASK(gpio);
- writel(value, GPIO_BASE + off);
-
- return 0;
-}
-
-int gpio_direction_input(unsigned gpio)
-{
- u32 val;
-
- val = readl(GPIO_BASE + GPIO_CONTROL(gpio));
- val &= ~GPIO_GPCTR0_IOTR_MASK;
- val |= GPIO_GPCTR0_IOTR_CMD_INPUT;
- writel(val, GPIO_BASE + GPIO_CONTROL(gpio));
-
- return 0;
-}
-
-int gpio_direction_output(unsigned gpio, int value)
-{
- int bank_id = GPIO_BANK(gpio);
- int bitmask = GPIO_BITMASK(gpio);
- u32 val, off;
-
- val = readl(GPIO_BASE + GPIO_CONTROL(gpio));
- val &= ~GPIO_GPCTR0_IOTR_MASK;
- val |= GPIO_GPCTR0_IOTR_CMD_0UTPUT;
- writel(val, GPIO_BASE + GPIO_CONTROL(gpio));
- off = value ? GPIO_OUT_SET(bank_id) : GPIO_OUT_CLEAR(bank_id);
-
- val = readl(GPIO_BASE + off);
- val |= bitmask;
- writel(val, GPIO_BASE + off);
-
- return 0;
-}
-
-int gpio_get_value(unsigned gpio)
-{
- int bank_id = GPIO_BANK(gpio);
- int bitmask = GPIO_BITMASK(gpio);
- u32 val, off;
-
- /* determine the GPIO pin direction */
- val = readl(GPIO_BASE + GPIO_CONTROL(gpio));
- val &= GPIO_GPCTR0_IOTR_MASK;
-
- /* read the GPIO bank status */
- off = (GPIO_GPCTR0_IOTR_CMD_INPUT == val) ?
- GPIO_IN_STATUS(bank_id) : GPIO_OUT_STATUS(bank_id);
- val = readl(GPIO_BASE + off);
-
- /* return the specified bit status */
- return !!(val & bitmask);
-}
-
-void gpio_set_value(unsigned gpio, int value)
-{
- int bank_id = GPIO_BANK(gpio);
- int bitmask = GPIO_BITMASK(gpio);
- u32 val, off;
-
- /* determine the GPIO pin direction */
- val = readl(GPIO_BASE + GPIO_CONTROL(gpio));
- val &= GPIO_GPCTR0_IOTR_MASK;
-
- /* this function only applies to output pin */
- if (GPIO_GPCTR0_IOTR_CMD_INPUT == val) {
- printf("%s: Cannot set an input pin %d\n", __func__, gpio);
- return;
- }
-
- off = value ? GPIO_OUT_SET(bank_id) : GPIO_OUT_CLEAR(bank_id);
-
- val = readl(GPIO_BASE + off);
- val |= bitmask;
- writel(val, GPIO_BASE + off);
-}