From d2fdece2e17a756959e4ee1ae63e5de1c1b687ef Mon Sep 17 00:00:00 2001 From: Stijn Tintel Date: Sun, 8 Oct 2017 16:34:37 +0300 Subject: layerscape: refresh patches Signed-off-by: Stijn Tintel --- .../patches-4.9/812-mmc-layerscape-support.patch | 62 +++++++++------------- 1 file changed, 25 insertions(+), 37 deletions(-) (limited to 'target/linux/layerscape/patches-4.9/812-mmc-layerscape-support.patch') diff --git a/target/linux/layerscape/patches-4.9/812-mmc-layerscape-support.patch b/target/linux/layerscape/patches-4.9/812-mmc-layerscape-support.patch index ff19a6da03..6cad565ad2 100644 --- a/target/linux/layerscape/patches-4.9/812-mmc-layerscape-support.patch +++ b/target/linux/layerscape/patches-4.9/812-mmc-layerscape-support.patch @@ -17,8 +17,6 @@ Signed-off-by: Yangbo Lu drivers/mmc/host/sdhci.h | 3 + 5 files changed, 306 insertions(+), 46 deletions(-) -diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig -index 5274f503..a1135a92 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -144,6 +144,7 @@ config MMC_SDHCI_OF_ESDHC @@ -29,8 +27,6 @@ index 5274f503..a1135a92 100644 help This selects the Freescale eSDHC controller support. -diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h -index de132e28..98898a30 100644 --- a/drivers/mmc/host/sdhci-esdhc.h +++ b/drivers/mmc/host/sdhci-esdhc.h @@ -24,30 +24,46 @@ @@ -57,10 +53,12 @@ index de132e28..98898a30 100644 -#define ESDHC_CTRL_4BITBUS (0x1 << 1) -#define ESDHC_CTRL_8BITBUS (0x2 << 1) -#define ESDHC_CTRL_BUSWIDTH_MASK (0x3 << 1) - +- -/* OF-specific */ -#define ESDHC_DMA_SYSCTL 0x40c -#define ESDHC_DMA_SNOOP 0x00000040 + +-#define ESDHC_HOST_CONTROL_RES 0x01 +/* Present State Register */ +#define ESDHC_PRSSTAT 0x24 +#define ESDHC_CLOCK_STABLE 0x00000008 @@ -89,8 +87,7 @@ index de132e28..98898a30 100644 +/* Tuning Block Control Register */ +#define ESDHC_TBCTL 0x120 +#define ESDHC_TB_EN 0x00000004 - --#define ESDHC_HOST_CONTROL_RES 0x01 ++ +/* Control Register for DMA transfer */ +#define ESDHC_DMA_SYSCTL 0x40c +#define ESDHC_PERIPHERAL_CLK_SEL 0x00080000 @@ -98,8 +95,6 @@ index de132e28..98898a30 100644 +#define ESDHC_DMA_SNOOP 0x00000040 #endif /* _DRIVERS_MMC_SDHCI_ESDHC_H */ -diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c -index 3c27401c..4b0f375b 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -16,8 +16,12 @@ @@ -128,7 +123,7 @@ index 3c27401c..4b0f375b 100644 /** * esdhc_read*_fixup - Fixup the value read from incompatible eSDHC register * to make it compatible with SD spec. -@@ -80,6 +88,17 @@ static u32 esdhc_readl_fixup(struct sdhci_host *host, +@@ -80,6 +88,17 @@ static u32 esdhc_readl_fixup(struct sdhc return ret; } @@ -146,7 +141,7 @@ index 3c27401c..4b0f375b 100644 ret = value; return ret; } -@@ -87,6 +106,8 @@ static u32 esdhc_readl_fixup(struct sdhci_host *host, +@@ -87,6 +106,8 @@ static u32 esdhc_readl_fixup(struct sdhc static u16 esdhc_readw_fixup(struct sdhci_host *host, int spec_reg, u32 value) { @@ -155,7 +150,7 @@ index 3c27401c..4b0f375b 100644 u16 ret; int shift = (spec_reg & 0x2) * 8; -@@ -94,6 +115,12 @@ static u16 esdhc_readw_fixup(struct sdhci_host *host, +@@ -94,6 +115,12 @@ static u16 esdhc_readw_fixup(struct sdhc ret = value & 0xffff; else ret = (value >> shift) & 0xffff; @@ -168,7 +163,7 @@ index 3c27401c..4b0f375b 100644 return ret; } -@@ -235,7 +262,11 @@ static u32 esdhc_be_readl(struct sdhci_host *host, int reg) +@@ -235,7 +262,11 @@ static u32 esdhc_be_readl(struct sdhci_h u32 ret; u32 value; @@ -181,7 +176,7 @@ index 3c27401c..4b0f375b 100644 ret = esdhc_readl_fixup(host, reg, value); return ret; -@@ -246,7 +277,11 @@ static u32 esdhc_le_readl(struct sdhci_host *host, int reg) +@@ -246,7 +277,11 @@ static u32 esdhc_le_readl(struct sdhci_h u32 ret; u32 value; @@ -194,7 +189,7 @@ index 3c27401c..4b0f375b 100644 ret = esdhc_readl_fixup(host, reg, value); return ret; -@@ -404,15 +439,25 @@ static int esdhc_of_enable_dma(struct sdhci_host *host) +@@ -404,15 +439,25 @@ static int esdhc_of_enable_dma(struct sd static unsigned int esdhc_of_get_max_clock(struct sdhci_host *host) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -222,7 +217,7 @@ index 3c27401c..4b0f375b 100644 } static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) -@@ -421,17 +466,34 @@ static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) +@@ -421,17 +466,34 @@ static void esdhc_of_set_clock(struct sd struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); int pre_div = 1; int div = 1; @@ -258,7 +253,7 @@ index 3c27401c..4b0f375b 100644 /* Workaround to reduce the clock frequency for p1010 esdhc */ if (of_find_compatible_node(NULL, NULL, "fsl,p1010-esdhc")) { if (clock > 20000000) -@@ -441,8 +503,8 @@ static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) +@@ -441,8 +503,8 @@ static void esdhc_of_set_clock(struct sd } temp = sdhci_readl(host, ESDHC_SYSTEM_CONTROL); @@ -269,7 +264,7 @@ index 3c27401c..4b0f375b 100644 sdhci_writel(host, temp, ESDHC_SYSTEM_CONTROL); while (host->max_clk / pre_div / 16 > clock && pre_div < 256) -@@ -462,7 +524,20 @@ static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) +@@ -462,7 +524,20 @@ static void esdhc_of_set_clock(struct sd | (div << ESDHC_DIVIDER_SHIFT) | (pre_div << ESDHC_PREDIV_SHIFT)); sdhci_writel(host, temp, ESDHC_SYSTEM_CONTROL); @@ -291,7 +286,7 @@ index 3c27401c..4b0f375b 100644 } static void esdhc_pltfm_set_bus_width(struct sdhci_host *host, int width) -@@ -487,6 +562,33 @@ static void esdhc_pltfm_set_bus_width(struct sdhci_host *host, int width) +@@ -487,6 +562,33 @@ static void esdhc_pltfm_set_bus_width(st sdhci_writel(host, ctrl, ESDHC_PROCTL); } @@ -325,7 +320,7 @@ index 3c27401c..4b0f375b 100644 static void esdhc_reset(struct sdhci_host *host, u8 mask) { sdhci_reset(host, mask); -@@ -495,6 +597,95 @@ static void esdhc_reset(struct sdhci_host *host, u8 mask) +@@ -495,6 +597,95 @@ static void esdhc_reset(struct sdhci_hos sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); } @@ -421,7 +416,7 @@ index 3c27401c..4b0f375b 100644 #ifdef CONFIG_PM_SLEEP static u32 esdhc_proctl; static int esdhc_of_suspend(struct device *dev) -@@ -575,10 +766,19 @@ static const struct sdhci_pltfm_data sdhci_esdhc_le_pdata = { +@@ -575,10 +766,19 @@ static const struct sdhci_pltfm_data sdh .ops = &sdhci_esdhc_le_ops, }; @@ -441,7 +436,7 @@ index 3c27401c..4b0f375b 100644 u16 host_ver; pltfm_host = sdhci_priv(host); -@@ -588,6 +788,36 @@ static void esdhc_init(struct platform_device *pdev, struct sdhci_host *host) +@@ -588,6 +788,36 @@ static void esdhc_init(struct platform_d esdhc->vendor_ver = (host_ver & SDHCI_VENDOR_VER_MASK) >> SDHCI_VENDOR_VER_SHIFT; esdhc->spec_ver = host_ver & SDHCI_SPEC_VER_MASK; @@ -478,7 +473,7 @@ index 3c27401c..4b0f375b 100644 } static int sdhci_esdhc_probe(struct platform_device *pdev) -@@ -610,6 +840,11 @@ static int sdhci_esdhc_probe(struct platform_device *pdev) +@@ -610,6 +840,11 @@ static int sdhci_esdhc_probe(struct plat if (IS_ERR(host)) return PTR_ERR(host); @@ -490,11 +485,9 @@ index 3c27401c..4b0f375b 100644 esdhc_init(pdev, host); sdhci_get_of_property(pdev); -diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c -index 7d275e72..099c3bf5 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c -@@ -1624,26 +1624,24 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) +@@ -1624,26 +1624,24 @@ static void sdhci_set_ios(struct mmc_hos ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL); @@ -535,7 +528,7 @@ index 7d275e72..099c3bf5 100644 if (!host->preset_enabled) { sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL); /* -@@ -1956,7 +1954,7 @@ static int sdhci_prepare_hs400_tuning(struct mmc_host *mmc, struct mmc_ios *ios) +@@ -1956,7 +1954,7 @@ static int sdhci_prepare_hs400_tuning(st return 0; } @@ -544,7 +537,7 @@ index 7d275e72..099c3bf5 100644 { struct sdhci_host *host = mmc_priv(mmc); u16 ctrl; -@@ -2015,6 +2013,9 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode) +@@ -2015,6 +2013,9 @@ static int sdhci_execute_tuning(struct m return err; } @@ -554,7 +547,7 @@ index 7d275e72..099c3bf5 100644 ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2); ctrl |= SDHCI_CTRL_EXEC_TUNING; if (host->quirks2 & SDHCI_QUIRK2_TUNING_WORK_AROUND) -@@ -2127,9 +2128,10 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode) +@@ -2127,9 +2128,10 @@ static int sdhci_execute_tuning(struct m ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2); @@ -568,7 +561,7 @@ index 7d275e72..099c3bf5 100644 } while (ctrl & SDHCI_CTRL_EXEC_TUNING); /* -@@ -2165,6 +2167,7 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode) +@@ -2165,6 +2167,7 @@ out_unlock: spin_unlock_irqrestore(&host->lock, flags); return err; } @@ -576,7 +569,7 @@ index 7d275e72..099c3bf5 100644 static int sdhci_select_drive_strength(struct mmc_card *card, unsigned int max_dtr, int host_drv, -@@ -2997,6 +3000,8 @@ struct sdhci_host *sdhci_alloc_host(struct device *dev, +@@ -2997,6 +3000,8 @@ struct sdhci_host *sdhci_alloc_host(stru host->flags = SDHCI_SIGNALING_330; @@ -585,8 +578,6 @@ index 7d275e72..099c3bf5 100644 return host; } -diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h -index 2570455b..088bed43 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -524,6 +524,8 @@ struct sdhci_host { @@ -598,7 +589,7 @@ index 2570455b..088bed43 100644 unsigned long private[0] ____cacheline_aligned; }; -@@ -689,6 +691,7 @@ void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode, +@@ -689,6 +691,7 @@ void sdhci_set_power_noreg(struct sdhci_ void sdhci_set_bus_width(struct sdhci_host *host, int width); void sdhci_reset(struct sdhci_host *host, u8 mask); void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing); @@ -606,6 +597,3 @@ index 2570455b..088bed43 100644 #ifdef CONFIG_PM extern int sdhci_suspend_host(struct sdhci_host *host); --- -2.14.1 - -- cgit v1.2.3