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-rw-r--r--drivers/misc/Makefile1
-rw-r--r--drivers/misc/fsl_ifc.c164
-rw-r--r--drivers/misc/gpio_led.c33
3 files changed, 195 insertions, 3 deletions
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index d8ff9c6..c77e40a 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -20,3 +20,4 @@ obj-$(CONFIG_NS87308) += ns87308.o
obj-$(CONFIG_PDSP188x) += pdsp188x.o
obj-$(CONFIG_STATUS_LED) += status_led.o
obj-$(CONFIG_TWL4030_LED) += twl4030_led.o
+obj-$(CONFIG_FSL_IFC) += fsl_ifc.o
diff --git a/drivers/misc/fsl_ifc.c b/drivers/misc/fsl_ifc.c
new file mode 100644
index 0000000..be61973
--- /dev/null
+++ b/drivers/misc/fsl_ifc.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fsl_ifc.h>
+
+void print_ifc_regs(void)
+{
+ int i, j;
+
+ printf("IFC Controller Registers\n");
+ for (i = 0; i < CONFIG_SYS_FSL_IFC_BANK_COUNT; i++) {
+ printf("CSPR%d:0x%08X\tAMASK%d:0x%08X\tCSOR%d:0x%08X\n",
+ i, get_ifc_cspr(i), i, get_ifc_amask(i),
+ i, get_ifc_csor(i));
+ for (j = 0; j < 4; j++)
+ printf("IFC_FTIM%d:0x%08X\n", j, get_ifc_ftim(i, j));
+ }
+}
+
+void init_early_memctl_regs(void)
+{
+#if defined(CONFIG_SYS_CSPR0) && defined(CONFIG_SYS_CSOR0)
+ set_ifc_ftim(IFC_CS0, IFC_FTIM0, CONFIG_SYS_CS0_FTIM0);
+ set_ifc_ftim(IFC_CS0, IFC_FTIM1, CONFIG_SYS_CS0_FTIM1);
+ set_ifc_ftim(IFC_CS0, IFC_FTIM2, CONFIG_SYS_CS0_FTIM2);
+ set_ifc_ftim(IFC_CS0, IFC_FTIM3, CONFIG_SYS_CS0_FTIM3);
+
+#ifndef CONFIG_A003399_NOR_WORKAROUND
+#ifdef CONFIG_SYS_CSPR0_EXT
+ set_ifc_cspr_ext(IFC_CS0, CONFIG_SYS_CSPR0_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR0_EXT
+ set_ifc_csor_ext(IFC_CS0, CONFIG_SYS_CSOR0_EXT);
+#endif
+ set_ifc_cspr(IFC_CS0, CONFIG_SYS_CSPR0);
+ set_ifc_amask(IFC_CS0, CONFIG_SYS_AMASK0);
+ set_ifc_csor(IFC_CS0, CONFIG_SYS_CSOR0);
+#endif
+#endif
+
+#ifdef CONFIG_SYS_CSPR1_EXT
+ set_ifc_cspr_ext(IFC_CS1, CONFIG_SYS_CSPR1_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR1_EXT
+ set_ifc_csor_ext(IFC_CS1, CONFIG_SYS_CSOR1_EXT);
+#endif
+#if defined(CONFIG_SYS_CSPR1) && defined(CONFIG_SYS_CSOR1)
+ set_ifc_ftim(IFC_CS1, IFC_FTIM0, CONFIG_SYS_CS1_FTIM0);
+ set_ifc_ftim(IFC_CS1, IFC_FTIM1, CONFIG_SYS_CS1_FTIM1);
+ set_ifc_ftim(IFC_CS1, IFC_FTIM2, CONFIG_SYS_CS1_FTIM2);
+ set_ifc_ftim(IFC_CS1, IFC_FTIM3, CONFIG_SYS_CS1_FTIM3);
+
+ set_ifc_csor(IFC_CS1, CONFIG_SYS_CSOR1);
+ set_ifc_amask(IFC_CS1, CONFIG_SYS_AMASK1);
+ set_ifc_cspr(IFC_CS1, CONFIG_SYS_CSPR1);
+#endif
+
+#ifdef CONFIG_SYS_CSPR2_EXT
+ set_ifc_cspr_ext(IFC_CS2, CONFIG_SYS_CSPR2_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR2_EXT
+ set_ifc_csor_ext(IFC_CS2, CONFIG_SYS_CSOR2_EXT);
+#endif
+#if defined(CONFIG_SYS_CSPR2) && defined(CONFIG_SYS_CSOR2)
+ set_ifc_ftim(IFC_CS2, IFC_FTIM0, CONFIG_SYS_CS2_FTIM0);
+ set_ifc_ftim(IFC_CS2, IFC_FTIM1, CONFIG_SYS_CS2_FTIM1);
+ set_ifc_ftim(IFC_CS2, IFC_FTIM2, CONFIG_SYS_CS2_FTIM2);
+ set_ifc_ftim(IFC_CS2, IFC_FTIM3, CONFIG_SYS_CS2_FTIM3);
+
+ set_ifc_csor(IFC_CS2, CONFIG_SYS_CSOR2);
+ set_ifc_amask(IFC_CS2, CONFIG_SYS_AMASK2);
+ set_ifc_cspr(IFC_CS2, CONFIG_SYS_CSPR2);
+#endif
+
+#ifdef CONFIG_SYS_CSPR3_EXT
+ set_ifc_cspr_ext(IFC_CS3, CONFIG_SYS_CSPR3_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR3_EXT
+ set_ifc_csor_ext(IFC_CS3, CONFIG_SYS_CSOR3_EXT);
+#endif
+#if defined(CONFIG_SYS_CSPR3) && defined(CONFIG_SYS_CSOR3)
+ set_ifc_ftim(IFC_CS3, IFC_FTIM0, CONFIG_SYS_CS3_FTIM0);
+ set_ifc_ftim(IFC_CS3, IFC_FTIM1, CONFIG_SYS_CS3_FTIM1);
+ set_ifc_ftim(IFC_CS3, IFC_FTIM2, CONFIG_SYS_CS3_FTIM2);
+ set_ifc_ftim(IFC_CS3, IFC_FTIM3, CONFIG_SYS_CS3_FTIM3);
+
+ set_ifc_cspr(IFC_CS3, CONFIG_SYS_CSPR3);
+ set_ifc_amask(IFC_CS3, CONFIG_SYS_AMASK3);
+ set_ifc_csor(IFC_CS3, CONFIG_SYS_CSOR3);
+#endif
+
+#ifdef CONFIG_SYS_CSPR4_EXT
+ set_ifc_cspr_ext(IFC_CS4, CONFIG_SYS_CSPR4_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR4_EXT
+ set_ifc_csor_ext(IFC_CS4, CONFIG_SYS_CSOR4_EXT);
+#endif
+#if defined(CONFIG_SYS_CSPR4) && defined(CONFIG_SYS_CSOR4)
+ set_ifc_ftim(IFC_CS4, IFC_FTIM0, CONFIG_SYS_CS4_FTIM0);
+ set_ifc_ftim(IFC_CS4, IFC_FTIM1, CONFIG_SYS_CS4_FTIM1);
+ set_ifc_ftim(IFC_CS4, IFC_FTIM2, CONFIG_SYS_CS4_FTIM2);
+ set_ifc_ftim(IFC_CS4, IFC_FTIM3, CONFIG_SYS_CS4_FTIM3);
+
+ set_ifc_cspr(IFC_CS4, CONFIG_SYS_CSPR4);
+ set_ifc_amask(IFC_CS4, CONFIG_SYS_AMASK4);
+ set_ifc_csor(IFC_CS4, CONFIG_SYS_CSOR4);
+#endif
+
+#ifdef CONFIG_SYS_CSPR5_EXT
+ set_ifc_cspr_ext(IFC_CS5, CONFIG_SYS_CSPR5_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR5_EXT
+ set_ifc_csor_ext(IFC_CS5, CONFIG_SYS_CSOR5_EXT);
+#endif
+#if defined(CONFIG_SYS_CSPR5) && defined(CONFIG_SYS_CSOR5)
+ set_ifc_ftim(IFC_CS5, IFC_FTIM0, CONFIG_SYS_CS5_FTIM0);
+ set_ifc_ftim(IFC_CS5, IFC_FTIM1, CONFIG_SYS_CS5_FTIM1);
+ set_ifc_ftim(IFC_CS5, IFC_FTIM2, CONFIG_SYS_CS5_FTIM2);
+ set_ifc_ftim(IFC_CS5, IFC_FTIM3, CONFIG_SYS_CS5_FTIM3);
+
+ set_ifc_cspr(IFC_CS5, CONFIG_SYS_CSPR5);
+ set_ifc_amask(IFC_CS5, CONFIG_SYS_AMASK5);
+ set_ifc_csor(IFC_CS5, CONFIG_SYS_CSOR5);
+#endif
+
+#ifdef CONFIG_SYS_CSPR6_EXT
+ set_ifc_cspr_ext(IFC_CS6, CONFIG_SYS_CSPR6_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR6_EXT
+ set_ifc_csor_ext(IFC_CS6, CONFIG_SYS_CSOR6_EXT);
+#endif
+#if defined(CONFIG_SYS_CSPR6) && defined(CONFIG_SYS_CSOR6)
+ set_ifc_ftim(IFC_CS6, IFC_FTIM0, CONFIG_SYS_CS6_FTIM0);
+ set_ifc_ftim(IFC_CS6, IFC_FTIM1, CONFIG_SYS_CS6_FTIM1);
+ set_ifc_ftim(IFC_CS6, IFC_FTIM2, CONFIG_SYS_CS6_FTIM2);
+ set_ifc_ftim(IFC_CS6, IFC_FTIM3, CONFIG_SYS_CS6_FTIM3);
+
+ set_ifc_cspr(IFC_CS6, CONFIG_SYS_CSPR6);
+ set_ifc_amask(IFC_CS6, CONFIG_SYS_AMASK6);
+ set_ifc_csor(IFC_CS6, CONFIG_SYS_CSOR6);
+#endif
+
+#ifdef CONFIG_SYS_CSPR7_EXT
+ set_ifc_cspr_ext(IFC_CS7, CONFIG_SYS_CSPR7_EXT);
+#endif
+#ifdef CONFIG_SYS_CSOR7_EXT
+ set_ifc_csor_ext(IFC_CS7, CONFIG_SYS_CSOR7_EXT);
+#endif
+#if defined(CONFIG_SYS_CSPR7) && defined(CONFIG_SYS_CSOR7)
+ set_ifc_ftim(IFC_CS7, IFC_FTIM0, CONFIG_SYS_CS7_FTIM0);
+ set_ifc_ftim(IFC_CS7, IFC_FTIM1, CONFIG_SYS_CS7_FTIM1);
+ set_ifc_ftim(IFC_CS7, IFC_FTIM2, CONFIG_SYS_CS7_FTIM2);
+ set_ifc_ftim(IFC_CS7, IFC_FTIM3, CONFIG_SYS_CS7_FTIM3);
+
+ set_ifc_cspr(IFC_CS7, CONFIG_SYS_CSPR7);
+ set_ifc_amask(IFC_CS7, CONFIG_SYS_AMASK7);
+ set_ifc_csor(IFC_CS7, CONFIG_SYS_CSOR7);
+#endif
+}
diff --git a/drivers/misc/gpio_led.c b/drivers/misc/gpio_led.c
index 3fedddc..3e95727 100644
--- a/drivers/misc/gpio_led.c
+++ b/drivers/misc/gpio_led.c
@@ -9,15 +9,42 @@
#include <status_led.h>
#include <asm/gpio.h>
+#ifndef CONFIG_GPIO_LED_INVERTED_TABLE
+#define CONFIG_GPIO_LED_INVERTED_TABLE {}
+#endif
+
+static led_id_t gpio_led_inv[] = CONFIG_GPIO_LED_INVERTED_TABLE;
+
+static int gpio_led_gpio_value(led_id_t mask, int state)
+{
+ int i, gpio_value = (state == STATUS_LED_ON);
+
+ for (i = 0; i < ARRAY_SIZE(gpio_led_inv); i++) {
+ if (gpio_led_inv[i] == mask)
+ gpio_value = !gpio_value;
+ }
+
+ return gpio_value;
+}
+
void __led_init(led_id_t mask, int state)
{
- gpio_request(mask, "gpio_led");
- gpio_direction_output(mask, state == STATUS_LED_ON);
+ int gpio_value;
+
+ if (gpio_request(mask, "gpio_led") != 0) {
+ printf("%s: failed requesting GPIO%lu!\n", __func__, mask);
+ return;
+ }
+
+ gpio_value = gpio_led_gpio_value(mask, state);
+ gpio_direction_output(mask, gpio_value);
}
void __led_set(led_id_t mask, int state)
{
- gpio_set_value(mask, state == STATUS_LED_ON);
+ int gpio_value = gpio_led_gpio_value(mask, state);
+
+ gpio_set_value(mask, gpio_value);
}
void __led_toggle(led_id_t mask)