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:
 "Here are the main updates for SoC support (besides DT additions) for
  ARM 32- and 64-bit platforms. The branch also contains defconfig
  updates to turn on drivers and options as needed on the various
  platforms.

  The largest parts of the delta are from cleanups moving platform data
  and board file setup of TI platforms to ti-sysc bus drivers. There are
  also some sweeping changes of eeprom and nand setup on Davinci, i.MX
  and other platforms.

  Samsung is removing support for Exynos5440, which was an oddball SoC
  that hasn't been seen much use in designs.

  Renesas is adding support for new SoCs (R-Car E3, RZ/G1C and RZ/N1D).

  Linus Walleij is also removing support for ux500 (Sony Ericsson)
  U8540/9540 SoCs that never made it to significant mass production and
  products"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (133 commits)
  MAINTAINERS: add NXP linux team maillist as i.MX reviewer
  ARM: stm32: Don't select DMA unconditionally on STM32MP157C
  arm64: defconfig: Enable PCIe on msm8996 and db820c
  ARM: pxa3xx: enable external wakeup pins
  ARM: pxa: stargate2: use device properties for at24 eeprom
  arm64: defconfig: Enable HISILICON_LPC
  arm64: defconfig: enable drivers for Poplar support
  arm64: defconfig: Enable UFS on msm8996
  ARM: berlin: switch to SPDX license identifier
  arm: berlin: remove non-necessary flush_cache_all()
  ARM: berlin: extend BG2CD Kconfig entry
  OMAP: CLK: CLKSRC: Add suspend resume hooks
  ARM: AM43XX: Add functions to save/restore am43xx control registers
  ASoC: ams_delta: use GPIO lookup table
  ARM: OMAP1: ams-delta: add GPIO lookup tables
  bus: ti-sysc: Fix optional clocks array access
  ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared
  ARM: OMAP2+: prm44xx: Inroduce cpu_pm notifiers for context save/restore
  ARM: OMAP2+: prm44xx: Introduce context save/restore for am43 PRCM IO
  ARM: OMAP2+: powerdomain: Introduce cpu_pm notifiers for context save/restore
  ...

13 files changed, 23 insertions, 14 deletions

diff --git a/arch/arm/mach-davinci/aemif.c b/arch/arm/mach-davinci/aemif.c
index ff8b7e76b6e9..e4ab3f3a2a1f 100644
--- a/arch/arm/mach-davinci/aemif.c
+++ b/arch/arm/mach-davinci/aemif.c
@@ -189,7 +189,7 @@ int davinci_aemif_setup(struct platform_device *pdev)
 	 * Setup Async configuration register in case we did not boot
 	 * from NAND and so bootloader did not bother to set it up.
 	 */
-	val = davinci_aemif_readl(base, A1CR_OFFSET + pdev->id * 4);
+	val = davinci_aemif_readl(base, A1CR_OFFSET + pdata->core_chipsel * 4);
 	/*
 	 * Extended Wait is not valid and Select Strobe mode is not
 	 * used
@@ -198,13 +198,13 @@ int davinci_aemif_setup(struct platform_device *pdev)
 	if (pdata->options & NAND_BUSWIDTH_16)
 		val |= 0x1;
 
-	davinci_aemif_writel(base, A1CR_OFFSET + pdev->id * 4, val);
+	davinci_aemif_writel(base, A1CR_OFFSET + pdata->core_chipsel * 4, val);
 
 	clkrate = clk_get_rate(clk);
 
 	if (pdata->timing)
-		ret = davinci_aemif_setup_timing(pdata->timing, base, pdev->id,
-						 clkrate);
+		ret = davinci_aemif_setup_timing(pdata->timing, base,
+						 pdata->core_chipsel, clkrate);
 
 	if (ret < 0)
 		dev_dbg(&pdev->dev, "NAND timing values setup fail\n");
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index d1e8ce7b4bd2..14a6fc061744 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -315,6 +315,7 @@ static struct davinci_aemif_timing da830_evm_nandflash_timing = {
 };
 
 static struct davinci_nand_pdata da830_evm_nand_pdata = {
+	.core_chipsel	= 1,
 	.parts		= da830_evm_nand_partitions,
 	.nr_parts	= ARRAY_SIZE(da830_evm_nand_partitions),
 	.ecc_mode	= NAND_ECC_HW,
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 158ed9a1483f..e22fb40e34bc 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -244,6 +244,7 @@ static struct davinci_aemif_timing da850_evm_nandflash_timing = {
 };
 
 static struct davinci_nand_pdata da850_evm_nandflash_data = {
+	.core_chipsel	= 1,
 	.parts		= da850_evm_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(da850_evm_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index 23ab9e8bc04c..a3377f959444 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -78,6 +78,7 @@ static struct mtd_partition davinci_nand_partitions[] = {
 };
 
 static struct davinci_nand_pdata davinci_nand_data = {
+	.core_chipsel		= 0,
 	.mask_chipsel		= BIT(14),
 	.parts			= davinci_nand_partitions,
 	.nr_parts		= ARRAY_SIZE(davinci_nand_partitions),
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index 59743bd76793..8249a0bf69f0 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -72,6 +72,7 @@ static struct mtd_partition davinci_nand_partitions[] = {
 };
 
 static struct davinci_nand_pdata davinci_nand_data = {
+	.core_chipsel		= 0,
 	.mask_chipsel		= BIT(14),
 	.parts			= davinci_nand_partitions,
 	.nr_parts		= ARRAY_SIZE(davinci_nand_partitions),
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 0ac085b58a2b..435f7ec7d9af 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -138,6 +138,7 @@ static struct mtd_partition davinci_nand_partitions[] = {
 };
 
 static struct davinci_nand_pdata davinci_nand_data = {
+	.core_chipsel		= 0,
 	.mask_chipsel		= BIT(14),
 	.parts			= davinci_nand_partitions,
 	.nr_parts		= ARRAY_SIZE(davinci_nand_partitions),
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 509e64ab1994..48436f74fd71 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -153,6 +153,7 @@ static struct davinci_aemif_timing davinci_evm_nandflash_timing = {
 };
 
 static struct davinci_nand_pdata davinci_evm_nandflash_data = {
+	.core_chipsel	= 0,
 	.parts		= davinci_evm_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(davinci_evm_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
@@ -772,6 +773,8 @@ static __init void davinci_evm_init(void)
 	struct clk *aemif_clk;
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 
+	dm644x_init_devices();
+
 	ret = dm644x_gpio_register();
 	if (ret)
 		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index a3c0d1e87647..584064fdabf5 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -84,6 +84,7 @@ static struct davinci_aemif_timing dm6467tevm_nandflash_timing = {
 };
 
 static struct davinci_nand_pdata davinci_nand_data = {
+	.core_chipsel		= 0,
 	.mask_cle 		= 0x80000,
 	.mask_ale 		= 0x40000,
 	.parts			= davinci_nand_partitions,
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index d1c85484c2e2..37b3e48a21d1 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -400,6 +400,7 @@ static struct mtd_partition mityomapl138_nandflash_partition[] = {
 };
 
 static struct davinci_nand_pdata mityomapl138_nandflash_data = {
+	.core_chipsel	= 1,
 	.parts		= mityomapl138_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(mityomapl138_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index f2875770fbff..25ad9b0612be 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -87,6 +87,7 @@ static struct mtd_partition davinci_ntosd2_nandflash_partition[] = {
 };
 
 static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = {
+	.core_chipsel	= 0,
 	.parts		= davinci_ntosd2_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(davinci_ntosd2_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
@@ -174,6 +175,8 @@ static __init void davinci_ntosd2_init(void)
 	struct clk *aemif_clk;
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 
+	dm644x_init_devices();
+
 	ret = dm644x_gpio_register();
 	if (ret)
 		pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 2922da9d1684..e7c1728b0833 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -134,6 +134,8 @@ static __init void davinci_sffsdr_init(void)
 {
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 
+	dm644x_init_devices();
+
 	platform_add_devices(davinci_sffsdr_devices,
 			     ARRAY_SIZE(davinci_sffsdr_devices));
 	sffsdr_init_i2c();
diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h
index 270cef85750a..376cdd51ce9d 100644
--- a/arch/arm/mach-davinci/davinci.h
+++ b/arch/arm/mach-davinci/davinci.h
@@ -104,6 +104,7 @@ int dm365_gpio_register(void);
 
 /* DM644x function declarations */
 void dm644x_init(void);
+void dm644x_init_devices(void);
 void dm644x_init_time(void);
 void dm644x_init_asp(void);
 int dm644x_init_video(struct vpfe_config *, struct vpbe_config *);
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index b409801649e1..a2e8586c8a6d 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -961,19 +961,14 @@ int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
 	return 0;
 }
 
-static int __init dm644x_init_devices(void)
+void __init dm644x_init_devices(void)
 {
 	struct platform_device *edma_pdev;
-	int ret = 0;
-
-	if (!cpu_is_davinci_dm644x())
-		return 0;
+	int ret;
 
 	edma_pdev = platform_device_register_full(&dm644x_edma_device);
-	if (IS_ERR(edma_pdev)) {
+	if (IS_ERR(edma_pdev))
 		pr_warn("%s: Failed to register eDMA\n", __func__);
-		return PTR_ERR(edma_pdev);
-	}
 
 	platform_device_register(&dm644x_mdio_device);
 	platform_device_register(&dm644x_emac_device);
@@ -982,6 +977,4 @@ static int __init dm644x_init_devices(void)
 	if (ret)
 		pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
 
-	return ret;
 }
-postcore_initcall(dm644x_init_devices);