From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/arch/arm/mach-davinci/board-dm365-evm.c | 66 +++++++++++++++++++++++++++------
1 files changed, 54 insertions(+), 12 deletions(-)
diff --git a/kernel/arch/arm/mach-davinci/board-dm365-evm.c b/kernel/arch/arm/mach-davinci/board-dm365-evm.c
index 8143756..bdf31eb 100644
--- a/kernel/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/kernel/arch/arm/mach-davinci/board-dm365-evm.c
@@ -18,17 +18,20 @@
#include <linux/i2c.h>
#include <linux/io.h>
#include <linux/clk.h>
-#include <linux/platform_data/at24.h>
+#include <linux/property.h>
#include <linux/leds.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/slab.h>
#include <linux/mtd/rawnand.h>
+#include <linux/nvmem-provider.h>
#include <linux/input.h>
#include <linux/spi/spi.h>
#include <linux/spi/eeprom.h>
#include <linux/v4l2-dv-timings.h>
#include <linux/platform_data/ti-aemif.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -143,7 +146,7 @@
.mask_chipsel = BIT(14),
.parts = davinci_nand_partitions,
.nr_parts = ARRAY_SIZE(davinci_nand_partitions),
- .ecc_mode = NAND_ECC_HW,
+ .engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST,
.bbt_options = NAND_BBT_USE_FLASH,
.ecc_bits = 4,
};
@@ -203,18 +206,36 @@
.num_resources = ARRAY_SIZE(davinci_aemif_resources),
};
-static struct at24_platform_data eeprom_info = {
- .byte_len = (256*1024) / 8,
- .page_size = 64,
- .flags = AT24_FLAG_ADDR16,
- .setup = davinci_get_mac_addr,
- .context = (void *)0x7f00,
+static struct nvmem_cell_info davinci_nvmem_cells[] = {
+ {
+ .name = "macaddr",
+ .offset = 0x7f00,
+ .bytes = ETH_ALEN,
+ }
+};
+
+static struct nvmem_cell_table davinci_nvmem_cell_table = {
+ .nvmem_name = "1-00500",
+ .cells = davinci_nvmem_cells,
+ .ncells = ARRAY_SIZE(davinci_nvmem_cells),
+};
+
+static struct nvmem_cell_lookup davinci_nvmem_cell_lookup = {
+ .nvmem_name = "1-00500",
+ .cell_name = "macaddr",
+ .dev_id = "davinci_emac.1",
+ .con_id = "mac-address",
+};
+
+static const struct property_entry eeprom_properties[] = {
+ PROPERTY_ENTRY_U32("pagesize", 64),
+ { }
};
static struct i2c_board_info i2c_info[] = {
{
I2C_BOARD_INFO("24c256", 0x50),
- .platform_data = &eeprom_info,
+ .properties = eeprom_properties,
},
{
I2C_BOARD_INFO("tlv320aic3x", 0x18),
@@ -224,6 +245,19 @@
static struct davinci_i2c_platform_data i2c_pdata = {
.bus_freq = 400 /* kHz */,
.bus_delay = 0 /* usec */,
+};
+
+/* Fixed regulator support */
+static struct regulator_consumer_supply fixed_supplies_3_3v[] = {
+ /* Baseboard 3.3V: 5V -> TPS767D301 -> 3.3V */
+ REGULATOR_SUPPLY("AVDD", "1-0018"),
+ REGULATOR_SUPPLY("DRVDD", "1-0018"),
+ REGULATOR_SUPPLY("IOVDD", "1-0018"),
+};
+
+static struct regulator_consumer_supply fixed_supplies_1_8v[] = {
+ /* Baseboard 1.8V: 5V -> TPS767D301 -> 1.8V */
+ REGULATOR_SUPPLY("DVDD", "1-0018"),
};
static int dm365evm_keyscan_enable(struct device *dev)
@@ -781,6 +815,14 @@
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
+ regulator_register_always_on(0, "fixed-dummy", fixed_supplies_1_8v,
+ ARRAY_SIZE(fixed_supplies_1_8v), 1800000);
+ regulator_register_always_on(1, "fixed-dummy", fixed_supplies_3_3v,
+ ARRAY_SIZE(fixed_supplies_3_3v), 3300000);
+
+ nvmem_add_cell_table(&davinci_nvmem_cell_table);
+ nvmem_add_cell_lookups(&davinci_nvmem_cell_lookup, 1);
+
evm_init_i2c();
davinci_serial_init(dm365_serial_device);
@@ -794,9 +836,9 @@
/* maybe setup mmc1/etc ... _after_ mmc0 */
evm_init_cpld();
-#ifdef CONFIG_SND_DM365_AIC3X_CODEC
+#ifdef CONFIG_SND_SOC_DM365_AIC3X_CODEC
dm365_init_asp();
-#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
+#elif defined(CONFIG_SND_SOC_DM365_VOICE_CODEC)
dm365_init_vc();
#endif
dm365_init_rtc();
@@ -809,7 +851,7 @@
MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM")
.atag_offset = 0x100,
.map_io = dm365_evm_map_io,
- .init_irq = davinci_irq_init,
+ .init_irq = dm365_init_irq,
.init_time = dm365_init_time,
.init_machine = dm365_evm_init,
.init_late = davinci_init_late,
--
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