Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull arm SoC platform updates from Olof Johansson:
 "SoC updates, mostly refactorings and cleanups of old legacy platforms,
  but also a few more things:

  New SoC support this release:
   - NXP/Freescale i.MX7ULP (1x Cortex-A7, Cortex-M4, graphics, etc)
   - Allwinner F1C100, older platform with an ARM926-EJS (ARMv5) core

  Cleanups of various platforms:
   - OMAP1 ams-delta does some GPIO cleanups
   - Davinci removes of at24 platform data
   - Samsung cleans up old wakeup, PM debug and secondary core boot code
   - Renesas moves around config options and PM code to drivers/soc for
     sharing with 64-bit and more consistency
   - i.MX, Broadcom and SoCFPGA all have tweaks to lowlevel debug
     console setups
   - SoCFPGA adds explicit selection of ARM errata and removes some
     unused code

  This also contains a few patches that I had queued up as fixes for
  4.20 but didn't send in before the release"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (68 commits)
  arm64: dts: renesas: draak: Fix CVBS input
  ARM: omap2: avoid section mismatch warning
  ARM: tegra: avoid section mismatch warning
  ARM: ks8695: fix section mismatch warning
  ARM: pxa: avoid section mismatch warning
  ARM: mmp: fix pxa168_device_usb_phy use on aspenite
  ARM: mmp: fix timer_init calls
  ARM: OMAP1: fix USB configuration for device-only setups
  ARM: OMAP1: add MMC configuration for Palm Tungsten E
  ARM: imx: fix dependencies on imx7ulp
  ARM: meson: select HAVE_ARM_TWD and ARM_GLOBAL_TIMER
  MAINTAINERS: add drivers/soc/amlogic/ to amlogic list
  ARM: imx: add initial support for imx7ulp
  ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed
  ARM: dts: Fix OMAP4430 SDP Ethernet startup
  ARM: dts: am335x-pdu001: Fix polarity of card detection input
  ARM: OMAP1: ams-delta: Fix audio permanently muted
  ARM: dts: omap5: Fix dual-role mode on Super-Speed port
  arm64: dts: rockchip: fix rk3399-rockpro64 regulator gpios
  ARM: davinci: da850-evm: remove unnecessary include
  ...

6 files changed, 157 insertions, 1 deletions

diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 7d8ab36ff83d..e52ec1619b70 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -30,6 +30,7 @@
 #include <linux/platform_data/usb-davinci.h>
 #include <linux/platform_data/ti-aemif.h>
 #include <linux/regulator/machine.h>
+#include <linux/nvmem-provider.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -435,6 +436,27 @@ static inline void da830_evm_init_lcdc(int mux_mode)
 static inline void da830_evm_init_lcdc(int mux_mode) { }
 #endif
 
+static struct nvmem_cell_info da830_evm_nvmem_cells[] = {
+	{
+		.name		= "macaddr",
+		.offset		= 0x7f00,
+		.bytes		= ETH_ALEN,
+	}
+};
+
+static struct nvmem_cell_table da830_evm_nvmem_cell_table = {
+	.nvmem_name	= "1-00500",
+	.cells		= da830_evm_nvmem_cells,
+	.ncells		= ARRAY_SIZE(da830_evm_nvmem_cells),
+};
+
+static struct nvmem_cell_lookup da830_evm_nvmem_cell_lookup = {
+	.nvmem_name	= "1-00500",
+	.cell_name	= "macaddr",
+	.dev_id		= "davinci_emac.1",
+	.con_id		= "mac-address",
+};
+
 static struct at24_platform_data da830_evm_i2c_eeprom_info = {
 	.byte_len	= SZ_256K / 8,
 	.page_size	= 64,
@@ -620,6 +642,10 @@ static __init void da830_evm_init(void)
 			__func__, ret);
 
 	davinci_serial_init(da8xx_serial_device);
+
+	nvmem_add_cell_table(&da830_evm_nvmem_cell_table);
+	nvmem_add_cell_lookups(&da830_evm_nvmem_cell_lookup, 1);
+
 	i2c_register_board_info(1, da830_evm_i2c_devices,
 			ARRAY_SIZE(da830_evm_i2c_devices));
 
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index e1a949b47306..6a29baf0a289 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -20,7 +20,6 @@
 #include <linux/kernel.h>
 #include <linux/leds.h>
 #include <linux/i2c.h>
-#include <linux/platform_data/at24.h>
 #include <linux/platform_data/pca953x.h>
 #include <linux/input.h>
 #include <linux/input/tps6507x-ts.h>
@@ -28,6 +27,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/nvmem-provider.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
 #include <linux/platform_data/gpio-davinci.h>
@@ -100,6 +100,31 @@ static struct mtd_partition da850evm_spiflash_part[] = {
 	},
 };
 
+static struct nvmem_cell_info da850evm_nvmem_cells[] = {
+	{
+		.name		= "macaddr",
+		.offset		= 0x0,
+		.bytes		= ETH_ALEN,
+	}
+};
+
+static struct nvmem_cell_table da850evm_nvmem_cell_table = {
+	/*
+	 * The nvmem name differs from the partition name because of the
+	 * internal works of the nvmem framework.
+	 */
+	.nvmem_name	= "MAC-Address0",
+	.cells		= da850evm_nvmem_cells,
+	.ncells		= ARRAY_SIZE(da850evm_nvmem_cells),
+};
+
+static struct nvmem_cell_lookup da850evm_nvmem_cell_lookup = {
+	.nvmem_name	= "MAC-Address0",
+	.cell_name	= "macaddr",
+	.dev_id		= "davinci_emac.1",
+	.con_id		= "mac-address",
+};
+
 static struct flash_platform_data da850evm_spiflash_data = {
 	.name		= "m25p80",
 	.parts		= da850evm_spiflash_part,
@@ -1395,6 +1420,9 @@ static __init void da850_evm_init(void)
 
 	davinci_serial_init(da8xx_serial_device);
 
+	nvmem_add_cell_table(&da850evm_nvmem_cell_table);
+	nvmem_add_cell_lookups(&da850evm_nvmem_cell_lookup, 1);
+
 	i2c_register_board_info(1, da850_evm_i2c_devices,
 			ARRAY_SIZE(da850_evm_i2c_devices));
 
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 09e439d4abf5..e3b0b701e395 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -24,6 +24,7 @@
 #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>
@@ -203,6 +204,27 @@ static struct platform_device davinci_aemif_device = {
 	.num_resources		= ARRAY_SIZE(davinci_aemif_resources),
 };
 
+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 struct at24_platform_data eeprom_info = {
 	.byte_len       = (256*1024) / 8,
 	.page_size      = 64,
@@ -781,6 +803,9 @@ static __init void dm365_evm_init(void)
 	if (ret)
 		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
 
+	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);
 
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index e4a8f9225d16..e1428115067f 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -22,6 +22,7 @@
 #include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
+#include <linux/nvmem-provider.h>
 #include <linux/phy.h>
 #include <linux/clk.h>
 #include <linux/videodev2.h>
@@ -510,6 +511,27 @@ static struct pcf857x_platform_data pcf_data_u35 = {
  *  - ... newer boards may have more
  */
 
+static struct nvmem_cell_info dm644evm_nvmem_cells[] = {
+	{
+		.name		= "macaddr",
+		.offset		= 0x7f00,
+		.bytes		= ETH_ALEN,
+	}
+};
+
+static struct nvmem_cell_table dm644evm_nvmem_cell_table = {
+	.nvmem_name	= "1-00500",
+	.cells		= dm644evm_nvmem_cells,
+	.ncells		= ARRAY_SIZE(dm644evm_nvmem_cells),
+};
+
+static struct nvmem_cell_lookup dm644evm_nvmem_cell_lookup = {
+	.nvmem_name	= "1-00500",
+	.cell_name	= "macaddr",
+	.dev_id		= "davinci_emac.1",
+	.con_id		= "mac-address",
+};
+
 static struct at24_platform_data eeprom_info = {
 	.byte_len	= (256*1024) / 8,
 	.page_size	= 64,
@@ -842,6 +864,8 @@ static __init void davinci_evm_init(void)
 	platform_add_devices(davinci_evm_devices,
 			     ARRAY_SIZE(davinci_evm_devices));
 #ifdef CONFIG_I2C
+	nvmem_add_cell_table(&dm644evm_nvmem_cell_table);
+	nvmem_add_cell_lookups(&dm644evm_nvmem_cell_lookup, 1);
 	evm_init_i2c();
 	davinci_setup_mmc(0, &dm6446evm_mmc_config);
 #endif
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 3e5ee09ee717..8d5be6dd2019 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -32,6 +32,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/nvmem-provider.h>
 #include <linux/clk.h>
 #include <linux/export.h>
 #include <linux/platform_data/gpio-davinci.h>
@@ -342,6 +343,27 @@ static struct pcf857x_platform_data pcf_data = {
  *  - ... newer boards may have more
  */
 
+static struct nvmem_cell_info dm646x_evm_nvmem_cells[] = {
+	{
+		.name		= "macaddr",
+		.offset		= 0x7f00,
+		.bytes		= ETH_ALEN,
+	}
+};
+
+static struct nvmem_cell_table dm646x_evm_nvmem_cell_table = {
+	.nvmem_name	= "1-00500",
+	.cells		= dm646x_evm_nvmem_cells,
+	.ncells		= ARRAY_SIZE(dm646x_evm_nvmem_cells),
+};
+
+static struct nvmem_cell_lookup dm646x_evm_nvmem_cell_lookup = {
+	.nvmem_name	= "1-00500",
+	.cell_name	= "macaddr",
+	.dev_id		= "davinci_emac.1",
+	.con_id		= "mac-address",
+};
+
 static struct at24_platform_data eeprom_info = {
 	.byte_len       = (256*1024) / 8,
 	.page_size      = 64,
@@ -815,6 +837,8 @@ static __init void evm_init(void)
 		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
 
 #ifdef CONFIG_I2C
+	nvmem_add_cell_table(&dm646x_evm_nvmem_cell_table);
+	nvmem_add_cell_lookups(&dm646x_evm_nvmem_cell_lookup, 1);
 	evm_init_i2c();
 #endif
 
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 2933e0c87cfa..8df16e81b69e 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -15,6 +15,7 @@
 #include <linux/console.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/partitions.h>
+#include <linux/nvmem-provider.h>
 #include <linux/regulator/machine.h>
 #include <linux/i2c.h>
 #include <linux/platform_data/at24.h>
@@ -161,6 +162,31 @@ bad_config:
 	mityomapl138_cpufreq_init(partnum);
 }
 
+/*
+ * We don't define a cell for factory config as it will be accessed from the
+ * board file using the nvmem notifier chain.
+ */
+static struct nvmem_cell_info mityomapl138_nvmem_cells[] = {
+	{
+		.name		= "macaddr",
+		.offset		= 0x64,
+		.bytes		= ETH_ALEN,
+	}
+};
+
+static struct nvmem_cell_table mityomapl138_nvmem_cell_table = {
+	.nvmem_name	= "1-00500",
+	.cells		= mityomapl138_nvmem_cells,
+	.ncells		= ARRAY_SIZE(mityomapl138_nvmem_cells),
+};
+
+static struct nvmem_cell_lookup mityomapl138_nvmem_cell_lookup = {
+	.nvmem_name	= "1-00500",
+	.cell_name	= "macaddr",
+	.dev_id		= "davinci_emac.1",
+	.con_id		= "mac-address",
+};
+
 static struct at24_platform_data mityomapl138_fd_chip = {
 	.byte_len	= 256,
 	.page_size	= 8,
@@ -543,6 +569,9 @@ static void __init mityomapl138_init(void)
 
 	davinci_serial_init(da8xx_serial_device);
 
+	nvmem_add_cell_table(&mityomapl138_nvmem_cell_table);
+	nvmem_add_cell_lookups(&mityomapl138_nvmem_cell_lookup, 1);
+
 	ret = da8xx_register_i2c(0, &mityomap_i2c_0_pdata);
 	if (ret)
 		pr_warn("i2c0 registration failed: %d\n", ret);