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From d47e40830ae8406e248880b7eb08bead00377adc Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Mon, 13 Feb 2017 10:24:16 +0100
Subject: [PATCH 01/16] mmc: sti_sdhci: Rework sti_mmc_core_config()
Use struct udevice* as input parameter. Previous
parameters are retrieved through plat and priv data.
This to prepare to use the reset framework.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
---
drivers/mmc/sti_sdhci.c | 33 ++++++++++++++++++---------------
1 file changed, 18 insertions(+), 15 deletions(-)
diff --git a/drivers/mmc/sti_sdhci.c b/drivers/mmc/sti_sdhci.c
index 2a07082036..d6c4d677b8 100644
--- a/drivers/mmc/sti_sdhci.c
+++ b/drivers/mmc/sti_sdhci.c
@@ -16,6 +16,7 @@ DECLARE_GLOBAL_DATA_PTR;
struct sti_sdhci_plat {
struct mmc_config cfg;
struct mmc mmc;
+ int instance;
};
/*
@@ -26,8 +27,8 @@ struct sti_sdhci_plat {
/**
* sti_mmc_core_config: configure the Arasan HC
- * @regbase: base address
- * @mmc_instance: mmc instance id
+ * @dev : udevice
+ *
* Description: this function is to configure the Arasan MMC HC.
* This should be called when the system starts in case of, on the SoC,
* it is needed to configure the host controller.
@@ -36,33 +37,35 @@ struct sti_sdhci_plat {
* W/o these settings the SDHCI could configure and use the embedded controller
* with limited features.
*/
-static void sti_mmc_core_config(const u32 regbase, int mmc_instance)
+static void sti_mmc_core_config(struct udevice *dev)
{
+ struct sti_sdhci_plat *plat = dev_get_platdata(dev);
+ struct sdhci_host *host = dev_get_priv(dev);
unsigned long *sysconf;
/* only MMC1 has a reset line */
- if (mmc_instance) {
+ if (plat->instance) {
sysconf = (unsigned long *)(STIH410_SYSCONF5_BASE +
ST_MMC_CCONFIG_REG_5);
generic_set_bit(SYSCONF_MMC1_ENABLE_BIT, sysconf);
}
writel(STI_FLASHSS_MMC_CORE_CONFIG_1,
- regbase + FLASHSS_MMC_CORE_CONFIG_1);
+ host->ioaddr + FLASHSS_MMC_CORE_CONFIG_1);
- if (mmc_instance) {
+ if (plat->instance) {
writel(STI_FLASHSS_MMC_CORE_CONFIG2,
- regbase + FLASHSS_MMC_CORE_CONFIG_2);
+ host->ioaddr + FLASHSS_MMC_CORE_CONFIG_2);
writel(STI_FLASHSS_MMC_CORE_CONFIG3,
- regbase + FLASHSS_MMC_CORE_CONFIG_3);
+ host->ioaddr + FLASHSS_MMC_CORE_CONFIG_3);
} else {
writel(STI_FLASHSS_SDCARD_CORE_CONFIG2,
- regbase + FLASHSS_MMC_CORE_CONFIG_2);
+ host->ioaddr + FLASHSS_MMC_CORE_CONFIG_2);
writel(STI_FLASHSS_SDCARD_CORE_CONFIG3,
- regbase + FLASHSS_MMC_CORE_CONFIG_3);
+ host->ioaddr + FLASHSS_MMC_CORE_CONFIG_3);
}
writel(STI_FLASHSS_MMC_CORE_CONFIG4,
- regbase + FLASHSS_MMC_CORE_CONFIG_4);
+ host->ioaddr + FLASHSS_MMC_CORE_CONFIG_4);
}
static int sti_sdhci_probe(struct udevice *dev)
@@ -70,7 +73,7 @@ static int sti_sdhci_probe(struct udevice *dev)
struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
struct sti_sdhci_plat *plat = dev_get_platdata(dev);
struct sdhci_host *host = dev_get_priv(dev);
- int ret, mmc_instance;
+ int ret;
/*
* identify current mmc instance, mmc1 has a reset, not mmc0
@@ -79,11 +82,11 @@ static int sti_sdhci_probe(struct udevice *dev)
*/
if (fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "resets", NULL))
- mmc_instance = 1;
+ plat->instance = 1;
else
- mmc_instance = 0;
+ plat->instance = 0;
- sti_mmc_core_config((const u32) host->ioaddr, mmc_instance);
+ sti_mmc_core_config(dev);
host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD |
SDHCI_QUIRK_32BIT_DMA_ADDR |
--
2.12.2
From 7a13a40753f67f4989d08e11ce67059206c95e2c Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Mon, 13 Feb 2017 10:00:07 +0100
Subject: [PATCH 02/16] ARM: dts: stih410-family: Add missing reset_names for
mmc1 node
reset-names property is needed to use the reset
API for STi sdhci driver.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
---
arch/arm/dts/stih407-family.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/dts/stih407-family.dtsi b/arch/arm/dts/stih407-family.dtsi
index af66b53471..452ac1cdce 100644
--- a/arch/arm/dts/stih407-family.dtsi
+++ b/arch/arm/dts/stih407-family.dtsi
@@ -563,6 +563,7 @@
clocks = <&clk_s_c0_flexgen CLK_MMC_1>,
<&clk_s_c0_flexgen CLK_RX_ICN_HVA>;
resets = <&softreset STIH407_MMC1_SOFTRESET>;
+ reset-names = "softreset";
bus-width = <4>;
};
--
2.12.2
From ef5fc6a1069e21332358d2b3b2fb4ee926cb4e11 Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Tue, 28 Feb 2017 18:18:42 +0100
Subject: [PATCH 03/16] mmc: sti_sdhci: Use reset framework
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
---
drivers/mmc/sti_sdhci.c | 31 ++++++++++++++++++++++---------
1 file changed, 22 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/sti_sdhci.c b/drivers/mmc/sti_sdhci.c
index d6c4d677b8..8b1b2c08a1 100644
--- a/drivers/mmc/sti_sdhci.c
+++ b/drivers/mmc/sti_sdhci.c
@@ -8,6 +8,7 @@
#include <common.h>
#include <dm.h>
#include <mmc.h>
+#include <reset-uclass.h>
#include <sdhci.h>
#include <asm/arch/sdhci.h>
@@ -16,6 +17,7 @@ DECLARE_GLOBAL_DATA_PTR;
struct sti_sdhci_plat {
struct mmc_config cfg;
struct mmc mmc;
+ struct reset_ctl reset;
int instance;
};
@@ -37,17 +39,19 @@ struct sti_sdhci_plat {
* W/o these settings the SDHCI could configure and use the embedded controller
* with limited features.
*/
-static void sti_mmc_core_config(struct udevice *dev)
+static int sti_mmc_core_config(struct udevice *dev)
{
struct sti_sdhci_plat *plat = dev_get_platdata(dev);
struct sdhci_host *host = dev_get_priv(dev);
- unsigned long *sysconf;
+ int ret;
/* only MMC1 has a reset line */
if (plat->instance) {
- sysconf = (unsigned long *)(STIH410_SYSCONF5_BASE +
- ST_MMC_CCONFIG_REG_5);
- generic_set_bit(SYSCONF_MMC1_ENABLE_BIT, sysconf);
+ ret = reset_deassert(&plat->reset);
+ if (ret < 0) {
+ error("MMC1 deassert failed: %d", ret);
+ return ret;
+ }
}
writel(STI_FLASHSS_MMC_CORE_CONFIG_1,
@@ -66,6 +70,8 @@ static void sti_mmc_core_config(struct udevice *dev)
}
writel(STI_FLASHSS_MMC_CORE_CONFIG4,
host->ioaddr + FLASHSS_MMC_CORE_CONFIG_4);
+
+ return 0;
}
static int sti_sdhci_probe(struct udevice *dev)
@@ -80,13 +86,20 @@ static int sti_sdhci_probe(struct udevice *dev)
* MMC0 is wired to the SD slot,
* MMC1 is wired on the high speed connector
*/
-
- if (fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "resets", NULL))
+ if (fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "resets", NULL)) {
plat->instance = 1;
- else
+ ret = reset_get_by_name(dev, "softreset", &plat->reset);
+ if (ret) {
+ error("can't get reset for %s (%d)", dev->name, ret);
+ return ret;
+ }
+ } else {
plat->instance = 0;
+ }
- sti_mmc_core_config(dev);
+ ret = sti_mmc_core_config(dev);
+ if (ret)
+ return ret;
host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD |
SDHCI_QUIRK_32BIT_DMA_ADDR |
--
2.12.2
From bec77a7aaeeaa5f77fc239c672aa23d7aaa481b7 Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Mon, 20 Mar 2017 13:40:41 +0100
Subject: [PATCH 10/16] board: STiH410-B2260: add OHCI and XHCI related defines
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
include/configs/stih410-b2260.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/configs/stih410-b2260.h b/include/configs/stih410-b2260.h
index 6f4070ff43..3df0e04768 100644
--- a/include/configs/stih410-b2260.h
+++ b/include/configs/stih410-b2260.h
@@ -51,4 +51,7 @@
#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+
#endif /* __CONFIG_H */
--
2.12.2
From f6976cd38b82390054b9ff135f8346119082f2ad Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Mon, 20 Mar 2017 14:38:49 +0100
Subject: [PATCH 12/16] STiH410-B2260: enable USB Host Networking
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
include/configs/stih410-b2260.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/configs/stih410-b2260.h b/include/configs/stih410-b2260.h
index 3df0e04768..6c84e9b485 100644
--- a/include/configs/stih410-b2260.h
+++ b/include/configs/stih410-b2260.h
@@ -51,7 +51,19 @@
#define CONFIG_SKIP_LOWLEVEL_INIT
+/* USB Configs */
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_MCS7830
+#define CONFIG_USB_ETHER_SMSC95XX
+
+/* NET Configs */
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_BOOTPATH
+
#endif /* __CONFIG_H */
--
2.12.2
From 4b762469b09955d56bf45b81af8f5d26433e933d Mon Sep 17 00:00:00 2001
From: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Date: Mon, 27 Mar 2017 16:10:45 +0200
Subject: [PATCH 15/16] board: STiH410-B2260: fix sdram size
32MB are reserved for Trusted Zone purpose
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
---
include/configs/stih410-b2260.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/configs/stih410-b2260.h b/include/configs/stih410-b2260.h
index 7fcb327a52..ccbbf32470 100644
--- a/include/configs/stih410-b2260.h
+++ b/include/configs/stih410-b2260.h
@@ -14,7 +14,7 @@
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 0x40000000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define PHYS_SDRAM_1_SIZE 0x3FE00000
+#define PHYS_SDRAM_1_SIZE 0x3E000000
#define CONFIG_SYS_TEXT_BASE 0x7D600000
#define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM_1 /* default load addr */
--
2.12.2
From 73c47454a638029bafeaa4b5061f25bc6ddb6cea Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Tue, 1 Aug 2017 11:28:54 +0100
Subject: [PATCH] sti: enable distro defaults, USB and a few other bits
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
configs/stih410-b2260_defconfig | 26 ++++++++++++++++++++++----
include/configs/stih410-b2260.h | 31 +++++++++++++++++++++++++------
2 files changed, 47 insertions(+), 10 deletions(-)
diff --git a/configs/stih410-b2260_defconfig b/configs/stih410-b2260_defconfig
index e29c29bc6f..48f534c907 100644
--- a/configs/stih410-b2260_defconfig
+++ b/configs/stih410-b2260_defconfig
@@ -2,26 +2,44 @@ CONFIG_ARM=y
CONFIG_ARCH_STI=y
CONFIG_IDENT_STRING="STMicroelectronics STiH410-B2260"
CONFIG_DEFAULT_DEVICE_TREE="stih410-b2260"
+CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_ENV_IS_NOWHERE=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_SYS_PROMPT="stih410-b2260 => "
# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_GPT=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
CONFIG_CMD_TIME=y
CONFIG_CMD_TIMER=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_EXT4=y
-CONFIG_CMD_FAT=y
-CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_EXT4_WRITE=y
+# CONFIG_ISO_PARTITION is not set
CONFIG_OF_CONTROL=y
CONFIG_REGMAP=y
CONFIG_SYSCON=y
+CONFIG_MISC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_STI=y
CONFIG_PINCTRL=y
+CONFIG_STI_RESET=y
CONFIG_STI_ASC_SERIAL=y
CONFIG_SYSRESET=y
CONFIG_TIMER=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_DWC3_GADGET=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="STMicroelectronics"
+CONFIG_G_DNL_VENDOR_NUM=0x483
+CONFIG_G_DNL_PRODUCT_NUM=0x7270
+CONFIG_USB_PHY=y
+CONFIG_OF_LIBFDT_OVERLAY=y
CONFIG_SPL_OF_LIBFDT=y
diff --git a/include/configs/stih410-b2260.h b/include/configs/stih410-b2260.h
index eaa93a5830..1909f3b0d6 100644
--- a/include/configs/stih410-b2260.h
+++ b/include/configs/stih410-b2260.h
@@ -20,13 +20,32 @@
#define CONFIG_SYS_HZ_CLOCK 1000000000 /* 1 GHz */
-#define CONFIG_BOOTARGS \
- "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
-
+#include <config_distro_defaults.h>
/* Environment */
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "board= B2260" \
- "load_addr= #CONFIG_SYS_LOAD_ADDR \0"
+
+/* we assume that rootfs is located on second partition formatted in ext4 */
+#define CONFIG_BOOTARGS \
+ "console=ttyAS1,115200 CONSOLE=/dev/ttyAS1 consoleblank=0 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait mem=992M@0x40000000 vmalloc=256m"
+
+#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
+
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(USB, usb, 0) \
+ func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "kernel_addr_r=0x40000000\0" \
+ "fdtfile=stih410-b2260.dtb\0" \
+ "fdt_addr_r=0x47000000\0" \
+ "scriptaddr=0x50000000\0" \
+ "fdt_high=0xffffffffffffffff\0" \
+ "initrd_high=0xffffffffffffffff\0" \
+ "ramdisk_addr_r=0x48000000\0" \
+ BOOTENV
#define CONFIG_ENV_SIZE 0x4000
--
2.13.3
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