[U-Boot] [SPEAr13xx PATCH 2/7] spear1310: Add support for spear1310 SoC
Vipin Kumar
vipin.kumar at st.com
Fri Nov 2 18:39:24 CET 2012
spear1310 is a CortexA9 dual core SoC which supports multiple peripherals like
GMII, USBH, PCIe etc. More information can be found at
http://www.st.com/internet/mcu/product/250658.jsp
This patch adds support for spear1310 SoC. This patch also adds support for
pinmux for spear1310 SoC. The APIs implemented are
* spear1310_configure_pin: Configures a particular pin to GPIO, PULLDOWN,
PULLUP. The prototype is as follows
_void spear1310_configure_pin(u32 plgpio, u32 mode)_
* spear1310_plgpio_get: Configures a particular pin to GPIO IN and gets the
value on that particular GPIO. The prototype is as follows
_int spear1310_plgpio_get(u32 plgpio)_
* spear1310_plgpio_set: Configures a particular pin to GPIO OUT and sets a
value on that particular GPIO. The prototype is as follows
_void spear1310_plgpio_set(u32 plgpio, u32 val)_
Signed-off-by: Vipin Kumar <vipin.kumar at st.com>
---
arch/arm/cpu/armv7/spear13xx/Makefile | 2 +
arch/arm/cpu/armv7/spear13xx/spear1310-pinmux.c | 860 +++++++++++++++++++++
arch/arm/cpu/armv7/spear13xx/spear1310.c | 205 +++++
arch/arm/include/asm/arch-spear13xx/hardware.h | 2 +
arch/arm/include/asm/arch-spear13xx/misc.h | 3 +
arch/arm/include/asm/arch-spear13xx/pinmux.h | 10 +
arch/arm/include/asm/arch-spear13xx/spear1310.h | 244 ++++++
.../include/asm/arch-spear13xx/spear1310_misc.h | 300 +++++++
drivers/usb/host/ehci-spear.c | 2 +
9 files changed, 1628 insertions(+)
create mode 100644 arch/arm/cpu/armv7/spear13xx/spear1310-pinmux.c
create mode 100644 arch/arm/cpu/armv7/spear13xx/spear1310.c
create mode 100644 arch/arm/include/asm/arch-spear13xx/spear1310.h
create mode 100644 arch/arm/include/asm/arch-spear13xx/spear1310_misc.h
diff --git a/arch/arm/cpu/armv7/spear13xx/Makefile b/arch/arm/cpu/armv7/spear13xx/Makefile
index 214b89b..cacf268 100644
--- a/arch/arm/cpu/armv7/spear13xx/Makefile
+++ b/arch/arm/cpu/armv7/spear13xx/Makefile
@@ -29,6 +29,8 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
COBJS-$(CONFIG_ARCH_SPEAR13XX) += spear13xx.o
+COBJS-$(CONFIG_SOC_SPEAR1310) += spear1310.o
+COBJS-$(CONFIG_SOC_SPEAR1310) += spear1310-pinmux.o
COBJS-$(CONFIG_SOC_SPEAR1340) += spear1340.o
COBJS-$(CONFIG_SOC_SPEAR1340) += spear1340-pinmux.o
diff --git a/arch/arm/cpu/armv7/spear13xx/spear1310-pinmux.c b/arch/arm/cpu/armv7/spear13xx/spear1310-pinmux.c
new file mode 100644
index 0000000..f204fda
--- /dev/null
+++ b/arch/arm/cpu/armv7/spear13xx/spear1310-pinmux.c
@@ -0,0 +1,860 @@
+/*
+ * (C) Copyright 2012
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar at st.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pinmux.h>
+
+/* Pin multiplexing for i2c0 device */
+static void enable_i2c0_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_I2C0_MASK,
+ PMX_I2C0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_I2C0_MASK,
+ PMX_I2C0_MASK);
+}
+
+/* Pin multiplexing for ssp cs0 device */
+static void enable_ssp0cs0_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_SSP0_MASK,
+ PMX_SSP0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_SSP0_CS0_MASK,
+ PMX_SSP0_CS0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_SSP0_MASK,
+ PMX_SSP0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_SSP0_CS0_MASK,
+ PMX_SSP0_CS0_MASK);
+}
+
+/* Pin multiplexing for ssp0 cs1 and cs2 */
+static void enable_ssp0cs1cs2_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_SSP0_CS1_2_MASK,
+ PMX_SSP0_CS1_2_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_SSP0_CS1_2_MASK,
+ PMX_SSP0_CS1_2_MASK);
+}
+
+static void enable_ssp0_pins(u32 mode)
+{
+ switch (mode) {
+ case PMX_SSP_CS0:
+ enable_ssp0cs0_pins();
+ case PMX_SSP_CS1_CS2:
+ enable_ssp0cs1cs2_pins();
+ break;
+ }
+}
+/* Pin multiplexing for arm gpio device */
+static void enable_leggpio_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_EGPIO_0_GRP_MASK,
+ PMX_EGPIO_0_GRP_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_EGPIO_1_GRP_MASK,
+ PMX_EGPIO_1_GRP_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_EGPIO_0_GRP_MASK,
+ PMX_EGPIO_0_GRP_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_EGPIO_1_GRP_MASK,
+ PMX_EGPIO_1_GRP_MASK);
+}
+
+/* Pin multiplexing for smi two chips device */
+static void enable_smi2chips_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_SMI_MASK,
+ PMX_SMI_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_SMI_MASK,
+ PMX_SMI_MASK);
+}
+
+/* Pin multiplexing for smi four chips device */
+static void enable_smi4chips_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_SMI_MASK,
+ PMX_SMI_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_SMINCS2_MASK | PMX_SMINCS3_MASK,
+ PMX_SMINCS2_MASK | PMX_SMINCS3_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_SMI_MASK,
+ PMX_SMI_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_SMINCS2_MASK | PMX_SMINCS3_MASK,
+ PMX_SMINCS2_MASK | PMX_SMINCS3_MASK);
+}
+
+static void enable_smi_pins(u32 mode)
+{
+ switch (mode) {
+ case PMX_SMI_2CHIPS:
+ enable_smi2chips_pins();
+ break;
+ case PMX_SMI_4CHIPS:
+ enable_smi4chips_pins();
+ break;
+ }
+}
+
+/*
+ * Pin multiplexing for ethernet device
+ * Ethernet on spear1310 can be configured as either of the below
+ * - GMII
+ * - RGMII
+ * - RMII
+ * - SGMII
+ */
+/* Pin multiplexing for gmii device */
+static void enable_gmii_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_GMII_MASK,
+ PMX_GMII_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_GMII_MASK,
+ PMX_GMII_MASK);
+}
+
+/* Pin multiplexing for rgmii device */
+static void enable_rgmii_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_RGMII_REG1_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_RGMII_REG2_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_RGMII_REG3_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_RGMII_REG1_MASK,
+ PMX_RGMII_REG1_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_RGMII_REG2_MASK,
+ PMX_RGMII_REG2_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_RGMII_REG3_MASK,
+ PMX_RGMII_REG3_MASK);
+}
+
+static void enable_eth0_pins(u32 mode)
+{
+ switch (mode) {
+ case PMX_ETH_GMII:
+ enable_gmii_pins();
+ break;
+ case PMX_ETH_RGMII:
+ enable_rgmii_pins();
+ break;
+ }
+}
+
+/* Pin multiplexing for nand 8bit device */
+static void enable_nand8bit_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_NAND8BIT_0_MASK,
+ PMX_NAND8BIT_0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_NAND8BIT_1_MASK,
+ PMX_NAND8BIT_1_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_NAND8BIT_0_MASK,
+ PMX_NAND8BIT_0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_NAND8BIT_1_MASK,
+ PMX_NAND8BIT_1_MASK);
+}
+
+/* Pin multiplexing for nand 16bit device */
+static void enable_nand16bit_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_NAND8BIT_0_MASK,
+ PMX_NAND8BIT_0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_NAND8BIT_1_MASK,
+ PMX_NAND8BIT_1_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_NAND16BIT_1_MASK,
+ PMX_NAND16BIT_1_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_NAND8BIT_0_MASK,
+ PMX_NAND8BIT_0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_NAND8BIT_1_MASK,
+ PMX_NAND8BIT_1_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_NAND16BIT_1_MASK,
+ PMX_NAND16BIT_1_MASK);
+}
+
+/* Pin multiplexing for nand 4chips device */
+static void enable_nand4chips_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_NAND_4CHIPS_MASK,
+ PMX_NAND_4CHIPS_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_NAND_4CHIPS_MASK,
+ PMX_NAND_4CHIPS_MASK);
+}
+
+/* Pin multiplexing for fsmc nand device */
+static void enable_nand_pins(u32 mode)
+{
+ switch (mode) {
+ case PMX_NAND_8BIT:
+ enable_nand8bit_pins();
+ break;
+ case PMX_NAND_16BIT:
+ enable_nand16bit_pins();
+ break;
+ case PMX_NAND_4CHIPS:
+ enable_nand4chips_pins();
+ }
+}
+
+/* Pin multiplexing for uart0 device */
+static void enable_uart0simple_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_UART0_MASK,
+ PMX_UART0_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_UART0_MASK,
+ PMX_UART0_MASK);
+}
+
+/* Pin multiplexing for uart0 modem device */
+static void enable_uart0modem_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_UART0_MODEM_MASK,
+ PMX_UART0_MODEM_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_UART0_MODEM_MASK,
+ PMX_UART0_MODEM_MASK);
+}
+
+
+static void enable_uart0_pins(u32 mode)
+{
+ switch (mode) {
+ case PMX_UART_SIMPLE:
+ enable_uart0simple_pins();
+ break;
+ case PMX_UART_MODEM:
+ enable_uart0modem_pins();
+ break;
+ }
+}
+
+/* Pin multiplexing for sdmmc device */
+static void enable_sdmmc_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_MCI_DATA8_15_MASK,
+ PMX_MCI_DATA8_15_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_MCIFALL_1_MASK | PMX_NFWPRT1_MASK |
+ PMX_NFWPRT2_MASK,
+ PMX_MCIFALL_1_MASK);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_MCIFALL_2_MASK,
+ PMX_MCIFALL_2_MASK);
+ pinmux_maskval(SPEAR1310_PERIP_CFG,
+ MCIF_SEL_MASK,
+ MCIF_SEL_SD);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_MCI_DATA8_15_MASK,
+ PMX_MCI_DATA8_15_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_MCIFALL_1_MASK | PMX_NFWPRT1_MASK |
+ PMX_NFWPRT2_MASK,
+ PMX_MCIFALL_1_MASK | PMX_NFWPRT1_MASK |
+ PMX_NFWPRT2_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_MCIFALL_2_MASK,
+ PMX_MCIFALL_2_MASK);
+}
+
+/* Pin multiplexing for uart1disi2c0 device */
+static void enable_uart1disi2c0_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_I2C0_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_I2C0_MASK,
+ PMX_I2C0_MASK);
+}
+
+/* Pin multiplexing for uart1 (disables SD) device */
+static void enable_uart1dissd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_MCIDATA1_MASK |
+ PMX_MCIDATA2_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_MCIDATA1_MASK | PMX_MCIDATA2_MASK,
+ PMX_MCIDATA1_MASK | PMX_MCIDATA2_MASK);
+}
+
+static void enable_uart1_pins(u32 mode)
+{
+ switch (mode) {
+ case PMX_UART_DISSD:
+ enable_uart1dissd_pins();
+ break;
+ case PMX_UART_DISI2C0:
+ enable_uart1disi2c0_pins();
+ break;
+ }
+}
+
+/* Pin multiplexing for uart 2 and 3 device */
+static void enable_uart23_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_I2S0_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_I2S0_MASK,
+ PMX_I2S0_MASK);
+}
+
+/* Pin multiplexing for uart 4 device */
+static void enable_uart4_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_I2S0_MASK | PMX_CLCD1_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_I2S0_MASK | PMX_CLCD1_MASK,
+ PMX_I2S0_MASK | PMX_CLCD1_MASK);
+}
+
+/* Pin multiplexing for uart 5 device */
+static void enable_uart5_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_CLCD1_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_CLCD1_MASK,
+ PMX_CLCD1_MASK);
+}
+
+/* Pin multiplexing for i2c 1 and 2 device */
+static void enable_i2c12_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_CLCD1_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_CLCD1_MASK,
+ PMX_CLCD1_MASK);
+}
+
+#if 0
+/* Pin multiplexing for i2c3 (Disables smi and clcd) device */
+static void enable_i2c3dissmiclcd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_CLCD1_MASK | PMX_SMI_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_CLCD1_MASK | PMX_SMI_MASK,
+ PMX_CLCD1_MASK | PMX_SMI_MASK);
+}
+
+/* Pin multiplexing for i2c3 (Disables sd and i2s0) device */
+static void enable_i2c3dissdi2s0_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_I2S1_MASK | PMX_MCIDATA3_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_I2S1_MASK | PMX_MCIDATA3_MASK,
+ PMX_I2S1_MASK | PMX_MCIDATA3_MASK);
+}
+
+/* Pin multiplexing for i2c4 and 5 (Disables smi and clcd) device */
+static void enable_i2c3dissmiclcd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_1,
+ PMX_SMI_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_1,
+ PMX_SMI_MASK,
+ PMX_SMI_MASK);
+}
+
+/* Pin multiplexing for i2c4 (Disables sd) device */
+static void enable_i2c4dissd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_MCIDATA4_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_MCIDATA5_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_MCIDATA4_MASK,
+ PMX_MCIDATA4_MASK);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_MCIDATA5_MASK,
+ PMX_MCIDATA5_MASK);
+}
+
+/* Pin multiplexing for i2c5 (Disables sd) device */
+static void enable_i2c5dissd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_MCIDATA6_MASK | PMX_MCIDATA7_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_MCIDATA6_MASK | PMX_MCIDATA7_MASK,
+ PMX_MCIDATA6_MASK | PMX_MCIDATA7_MASK);
+}
+
+/* Pin multiplexing for i2c6 and 7 (Disables kbd) device */
+static void enable_i2c67diskbd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_KBD_ROWCOL25_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_KBD_ROWCOL25_MASK,
+ PMX_KBD_ROWCOL25_MASK);
+}
+
+/* Pin multiplexing for i2c6 (Disables sd) device */
+static void enable_i2c6dissd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_MCIIORDRE_MASK | PMX_MCIIOWRWE_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_MCIIORDRE_MASK | PMX_MCIIOWRWE_MASK,
+ PMX_MCIIORDRE_MASK | PMX_MCIIOWRWE_MASK);
+}
+
+/* Pin multiplexing for i2c7 (Disables sd) device */
+static void enable_i2c7dissd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_MCIRESETCF_MASK | PMX_MCICS0CE_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_MCIRESETCF_MASK | PMX_MCICS0CE_MASK,
+ PMX_MCIRESETCF_MASK | PMX_MCICS0CE_MASK);
+}
+
+/* Pin multiplexing for ssp1 (Disables kbd) device */
+static void enable_ssp1diskbd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_2,
+ PMX_KBD_ROWCOL25_MASK | PMX_KBD_COL1_MASK |
+ PMX_KBD_COL0_MASK | PMX_NFIO8_15_MASK | PMX_NFCE1_MASK |
+ PMX_NFCE2_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_2,
+ PMX_KBD_ROWCOL25_MASK | PMX_KBD_COL1_MASK |
+ PMX_KBD_COL0_MASK | PMX_NFIO8_15_MASK | PMX_NFCE1_MASK |
+ PMX_NFCE2_MASK,
+ PMX_KBD_ROWCOL25_MASK | PMX_KBD_COL1_MASK |
+ PMX_KBD_COL0_MASK | PMX_NFIO8_15_MASK | PMX_NFCE1_MASK |
+ PMX_NFCE2_MASK);
+}
+
+/* Pin multiplexing for ssp1 (Disables sd) device */
+static void enable_ssp1dissd_pins(void)
+{
+ pinmux_maskval(SPEAR1310_PAD_FUNCTION_EN_3,
+ PMX_MCIADDR0ALE_MASK | PMX_MCIADDR2_MASK |
+ PMX_MCICECF_MASK | PMX_MCICEXD_MASK,
+ 0);
+ pinmux_maskval(SPEAR1310_PAD_DIR_SEL_3,
+ PMX_MCIADDR0ALE_MASK | PMX_MCIADDR2_MASK |
+ PMX_MCICECF_MASK | PMX_MCICEXD_MASK,
+ PMX_MCIADDR0ALE_MASK | PMX_MCIADDR2_MASK |
+ PMX_MCICECF_MASK | PMX_MCICEXD_MASK);
+}
+#endif
+
+/**
+ * spear1310_pins_default: Select a default safe mode as startup
+ * Generally, all pins are enabled in input mode at initialization. This can be
+ * done either by
+ * - enabling gpio's and keeping all pins in gpio inputs
+ * - a platform specific way.
+ */
+void spear1310_pins_default(void)
+{
+}
+
+/**
+ * spear1310_enable_pins - enable pins for peripherals on spear1310 devices
+ * @ip: Peripheral index
+ * @mode: Mode in which peripheral has to run (16bit/8bit etc)
+ *
+ * Enable the pins for fixed peripherals on spear3xx devices.
+ * mode represents the mode in which the peripheral may work and may result in
+ * different pins being enabled. eg GMII mode and RGMII mode may need different
+ * pins on devices to be enabled
+ */
+void spear1310_enable_pins(u32 ip, u32 mode)
+{
+ if (PMX_SDMMC == ip)
+ enable_sdmmc_pins();
+ else if (PMX_SMI == ip)
+ enable_smi_pins(mode);
+ else if (PMX_I2C0 == ip)
+ enable_i2c0_pins();
+ else if ((PMX_I2C1 == ip) || (PMX_I2C1 == ip))
+ enable_i2c12_pins();
+ else if (PMX_FSMCNAND == ip)
+ enable_nand_pins(mode);
+ else if (PMX_UART0 == ip)
+ enable_uart0_pins(mode);
+ else if (PMX_UART1 == ip)
+ enable_uart1_pins(mode);
+ else if ((PMX_UART2 == ip) || (PMX_UART3 == ip))
+ enable_uart23_pins();
+ else if (PMX_UART4 == ip)
+ enable_uart4_pins();
+ else if (PMX_UART5 == ip)
+ enable_uart5_pins();
+ else if (PMX_ETH0 == ip)
+ enable_eth0_pins(mode);
+ else if (PMX_SSP0 == ip)
+ enable_ssp0_pins(mode);
+ else if (PMX_LEGGPIO0 == ip)
+ enable_leggpio_pins();
+}
+
+static void configure_gpio(u32 plgpio)
+{
+ if (plgpio > SPEAR1310_MAX_PLGPIOS)
+ return;
+
+ /* Set the GPIO direction to input */
+ pinmux_set_bit(plgpio, SPEAR1310_GPIO_EN0);
+
+ /* Enable PLGPIO from RAS */
+ pinmux_set_bit(plgpio, SPEAR1310_GPIO_FUN_EN0);
+
+ if (plgpio <= 3) {
+ pinmux_clear_bit(16, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(16, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 4) && (plgpio <= 5)) {
+ pinmux_clear_bit(15, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(15, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 6) && (plgpio <= 7)) {
+ pinmux_clear_bit(14, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(14, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 8) && (plgpio <= 9)) {
+ pinmux_clear_bit(13, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(13, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 10) && (plgpio <= 11)) {
+ pinmux_clear_bit(12, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(12, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 12) && (plgpio <= 17)) {
+ pinmux_clear_bit(11, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(11, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 18) {
+ pinmux_clear_bit(10, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(10, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 19) {
+ pinmux_clear_bit(9, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(9, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 20) {
+ pinmux_clear_bit(8, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(8, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 21) {
+ pinmux_clear_bit(7, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(7, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 22) {
+ pinmux_clear_bit(6, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(6, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 23) {
+ pinmux_clear_bit(5, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(5, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 24) && (plgpio <= 29)) {
+ pinmux_clear_bit(4, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(4, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 30) && (plgpio <= 53)) {
+ pinmux_clear_bit(3, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(3, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 54) {
+ pinmux_clear_bit(2, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(2, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 55) {
+ pinmux_clear_bit(1, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(1, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 56) {
+ pinmux_clear_bit(0, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(0, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if (plgpio == 57) {
+ pinmux_clear_bit(31, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(31, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 58) {
+ pinmux_clear_bit(30, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(30, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 59) {
+ pinmux_clear_bit(29, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(29, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 60) {
+ pinmux_clear_bit(28, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(28, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 61) {
+ pinmux_clear_bit(27, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(27, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 62) {
+ pinmux_clear_bit(26, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(26, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 63) {
+ pinmux_clear_bit(25, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(25, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 64) && (plgpio <= 85)) {
+ pinmux_clear_bit(24, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(24, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 86) && (plgpio <= 93)) {
+ pinmux_clear_bit(23, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(23, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 94) && (plgpio <= 95)) {
+ pinmux_clear_bit(30, SPEAR1310_PAD_FUNCTION_EN_3);
+ pinmux_set_bit(30, SPEAR1310_PAD_DIR_SEL_3);
+
+ } else if (plgpio >= 96) {
+ pinmux_clear_bit(29, SPEAR1310_PAD_FUNCTION_EN_3);
+ pinmux_set_bit(29, SPEAR1310_PAD_DIR_SEL_3);
+
+ } else if (plgpio >= 97) {
+ pinmux_clear_bit(28, SPEAR1310_PAD_FUNCTION_EN_3);
+ pinmux_set_bit(28, SPEAR1310_PAD_DIR_SEL_3);
+
+ } else if ((plgpio >= 98) && (plgpio <= 99)) {
+ pinmux_clear_bit(22, SPEAR1310_PAD_FUNCTION_EN_2);
+ pinmux_set_bit(22, SPEAR1310_PAD_DIR_SEL_2);
+
+ } else if ((plgpio >= 100) && (plgpio <= 101)) {
+ pinmux_clear_bit(1, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(1, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 102) && (plgpio <= 103)) {
+ pinmux_clear_bit(2, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(2, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 104) && (plgpio <= 108)) {
+ pinmux_clear_bit(3, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(3, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 109) && (plgpio <= 112)) {
+ pinmux_clear_bit(4, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(4, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 113) && (plgpio <= 142)) {
+ pinmux_clear_bit(5, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(5, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 143) && (plgpio <= 152)) {
+ pinmux_clear_bit(plgpio - 137, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(plgpio - 137, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 153) && (plgpio <= 157)) {
+ pinmux_clear_bit(16, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(16, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 158) && (plgpio <= 172)) {
+ pinmux_clear_bit(17, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(17, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 173) && (plgpio <= 174)) {
+ pinmux_clear_bit(18, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(18, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 175) {
+ pinmux_clear_bit(19, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(19, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 176) && (plgpio <= 179)) {
+ pinmux_clear_bit(20, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(20, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 180) && (plgpio <= 183)) {
+ pinmux_clear_bit(21, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(21, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 184) {
+ pinmux_clear_bit(20, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(20, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 185) {
+ pinmux_clear_bit(19, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(19, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 186) && (plgpio <= 187)) {
+ pinmux_clear_bit(20, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(20, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if (plgpio == 188) {
+ pinmux_clear_bit(19, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(19, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 189) && (plgpio <= 192)) {
+ pinmux_clear_bit(20, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(20, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 193) && (plgpio <= 196)) {
+ pinmux_clear_bit(21, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(21, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 197) && (plgpio <= 198)) {
+ pinmux_clear_bit(19, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(19, SPEAR1310_PAD_DIR_SEL_1);
+
+ } else if ((plgpio >= 199) && (plgpio <= 200)) {
+ pinmux_clear_bit(22, SPEAR1310_PAD_FUNCTION_EN_1);
+ pinmux_set_bit(22, SPEAR1310_PAD_DIR_SEL_1);
+
+ }
+}
+
+static void configure_pullup(u32 plgpio)
+{
+ if (plgpio > SPEAR1310_MAX_PLGPIOS)
+ return;
+
+ /* Deactivate pull down */
+ pinmux_set_bit(plgpio, SPEAR1310_PAD_PD_CFG_1);
+
+ /* Activate pull up */
+ pinmux_clear_bit(plgpio, SPEAR1310_PAD_PU_CFG_1);
+}
+
+static void configure_pulldown(u32 plgpio)
+{
+ if (plgpio > SPEAR1310_MAX_PLGPIOS)
+ return;
+
+ /* Deactivate pull up */
+ pinmux_set_bit(plgpio, SPEAR1310_PAD_PU_CFG_1);
+
+ /* Activate pull down */
+ pinmux_clear_bit(plgpio, SPEAR1310_PAD_PD_CFG_1);
+}
+
+/**
+ * spear1310_configure_pin - Configure pin on spear1310 devices
+ * @plgpio: Pin Number (plgpio number)
+ * @mode: Pull UP, Pull DOWN, plgpio IN, plgpio OUT etc
+ */
+void spear1310_configure_pin(u32 plgpio, u32 mode)
+{
+ if (PMX_GPIO == mode)
+ configure_gpio(plgpio);
+ else if (PMX_PULLUP == mode)
+ configure_pullup(plgpio);
+ else if (PMX_PULLDOWN == mode)
+ configure_pulldown(plgpio);
+}
+
+/**
+ * spear1310_plgpio_get - Get the gpio input
+ * @plgpio: Pin Number (plgpio number)
+ */
+int spear1310_plgpio_get(u32 plgpio)
+{
+ if (plgpio > SPEAR1310_MAX_PLGPIOS)
+ return -1;
+
+ /* Set the pin to GPIO IN mode */
+ pinmux_set_bit(plgpio, SPEAR1310_GPIO_EN0);
+
+ return pinmux_test_bit(plgpio, SPEAR1310_GPIO_IN0);
+}
+
+/**
+ * spear1310_plgpio_set - Set the gpio value
+ * @plgpio: Pin Number (plgpio number)
+ */
+void spear1310_plgpio_set(u32 plgpio, u32 val)
+{
+ if (plgpio > SPEAR1310_MAX_PLGPIOS)
+ return;
+
+ if (val & 0x1)
+ pinmux_set_bit(plgpio, SPEAR1310_GPIO_OUT0);
+ else
+ pinmux_clear_bit(plgpio, SPEAR1310_GPIO_OUT0);
+
+ /* Set the pin to GPIO OUT mode */
+ pinmux_clear_bit(plgpio, SPEAR1310_GPIO_EN0);
+}
diff --git a/arch/arm/cpu/armv7/spear13xx/spear1310.c b/arch/arm/cpu/armv7/spear13xx/spear1310.c
new file mode 100644
index 0000000..9936d25
--- /dev/null
+++ b/arch/arm/cpu/armv7/spear13xx/spear1310.c
@@ -0,0 +1,205 @@
+/*
+ * (C) Copyright 2012
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar at st.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <linux/mtd/st_smi.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/misc.h>
+
+int arch_cpu_init(void)
+{
+ struct spear1310_misc_regs *const misc_p =
+ (struct spear1310_misc_regs *)CONFIG_SYS_MISC_BASE;
+ u32 perip1_clk_enb, perip2_clk_enb;
+ u32 perip_clk_cfg;
+#if defined(CONFIG_SDHCI)
+ u32 perip_cfg;
+#endif
+#if defined(CONFIG_NAND_FSMC)
+ u32 fsmc_cfg;
+#endif
+ perip1_clk_enb = readl(&misc_p->perip1_clk_enb);
+ perip2_clk_enb = readl(&misc_p->perip2_clk_enb);
+
+#if defined(CONFIG_PL011_SERIAL)
+ /* select USB PLL 48 MHz as the src clock */
+ perip_clk_cfg = readl(&misc_p->perip_clk_cfg);
+ perip_clk_cfg &= ~SPEAR1310_UARTCLKMSK;
+ perip_clk_cfg |= SPEAR1310_UART48M;
+ writel(perip_clk_cfg, &misc_p->perip_clk_cfg);
+
+ perip1_clk_enb |= SPEAR1310_UART_CLKEN;
+#endif
+
+#if defined(CONFIG_DESIGNWARE_ETH)
+ perip1_clk_enb |= SPEAR1310_GETH_CLKEN;
+#endif
+
+#if defined(CONFIG_DW_UDC)
+ perip1_clk_enb |= SPEAR1310_UDC_UPD_CLKEN;
+#endif
+
+#if defined(CONFIG_USB_EHCI_SPEAR)
+ perip1_clk_enb |= SPEAR1310_UHC1_CLKEN;
+#endif
+
+#if defined(CONFIG_DW_I2C)
+ perip1_clk_enb |= SPEAR1310_I2C_CLKEN;
+#endif
+
+#if defined(CONFIG_ST_SMI)
+ perip1_clk_enb |= SPEAR1310_SMI_CLKEN;
+#endif
+
+#if defined(CONFIG_PL022_SPI)
+ perip1_clk_enb |= SPEAR1310_SSP_CLKEN;
+#endif
+
+#if defined(CONFIG_SDHCI)
+ perip_cfg = readl(&misc_p->perip_cfg);
+ perip_cfg &= ~SPEAR1310_MCIF_MSK;
+ perip_cfg |= SPEAR1310_MCIF_SD;
+ writel(perip_cfg, &misc_p->perip_cfg);
+
+ writel(SPEAR1310_SYNT_X_2 | SPEAR1310_SYNT_Y_21 |
+ SPEAR1310_SYNT_CLKENB, &misc_p->mcif_sd_clk_synt);
+
+ perip1_clk_enb |= SPEAR1310_SD_CLKEN;
+#endif
+
+#if defined(CONFIG_NAND_FSMC)
+ fsmc_cfg = readl(&misc_p->fsmc_cfg);
+ fsmc_cfg &= ~SPEAR1310_NANDCS0_NORCS4;
+ writel(fsmc_cfg, &misc_p->fsmc_cfg);
+
+ perip1_clk_enb |= SPEAR1310_FSMC_CLKEN;
+#endif
+
+ writel(perip1_clk_enb, &misc_p->perip1_clk_enb);
+ writel(perip2_clk_enb, &misc_p->perip2_clk_enb);
+
+#if defined(CONFIG_ST_SMI)
+ smi_init();
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_DISPLAY_CPUINFO
+int print_cpuinfo(void)
+{
+ printf("CPU: SPEAr1310\n");
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_USB_EHCI_SPEAR)
+void spear1310_usbh_stop(void)
+{
+ struct spear1310_misc_regs *const misc_regs_p =
+ (struct spear1310_misc_regs *)CONFIG_SYS_MISC_BASE;
+ u32 perip1_sw_rst = readl(&misc_regs_p->perip1_sw_rst);
+
+ perip1_sw_rst |= SPEAR1310_UHC1_SWRST;
+ writel(perip1_sw_rst, &misc_regs_p->perip1_sw_rst);
+
+ udelay(1000);
+ perip1_sw_rst &= ~SPEAR1310_UHC1_SWRST;
+ writel(perip1_sw_rst, &misc_regs_p->perip1_sw_rst);
+}
+#endif
+
+#ifdef CONFIG_DW_OTG_PHYINIT
+void udc_phy_init(void)
+{
+ struct spear1310_misc_regs *const misc_regs_p =
+ (struct spear1310_misc_regs *)CONFIG_SYS_MISC_BASE;
+
+ u32 temp;
+
+ /* phy por assert */
+ temp = readl(&misc_regs_p->usbphy_gen_cfg);
+ temp |= SPEAR1310_USBPHY_POR;
+ writel(temp, &misc_regs_p->usbphy_gen_cfg);
+ udelay(1);
+
+ /* phy clock disable */
+ temp = readl(&misc_regs_p->usbphy_gen_cfg);
+ temp &= ~SPEAR1310_USBPHY_RST;
+ writel(temp, &misc_regs_p->usbphy_gen_cfg);
+
+ udelay(150);
+
+ /* phy por deassert */
+ temp = readl(&misc_regs_p->usbphy_gen_cfg);
+ temp &= ~SPEAR1310_USBPHY_POR;
+ writel(temp, &misc_regs_p->usbphy_gen_cfg);
+ udelay(1);
+
+ /* phy clock enable */
+ temp = readl(&misc_regs_p->usbphy_gen_cfg);
+ temp |= SPEAR1310_USBPHY_RST;
+ writel(temp, &misc_regs_p->usbphy_gen_cfg);
+
+ /* wait for pll lock */
+ while (!(readl(&misc_regs_p->usbphy_gen_cfg) & USB_PLL_LOCK))
+ ;
+
+ udelay(1);
+
+ /* OTG HCLK Disable */
+ temp = readl(&misc_regs_p->perip1_clk_enb);
+ temp &= ~SPEAR1310_UDC_UPD_CLKEN;
+ writel(temp, &misc_regs_p->perip1_clk_enb);
+
+ /* OTG HRESET deassert */
+ temp = readl(&misc_regs_p->perip1_sw_rst);
+ temp &= ~SPEAR1310_UDC_UPD_SWRST;
+ writel(temp, &misc_regs_p->perip1_sw_rst);
+
+ /* OTG HCLK Enable */
+ temp = readl(&misc_regs_p->perip1_clk_enb);
+ temp |= SPEAR1310_UDC_UPD_CLKEN;
+ writel(temp, &misc_regs_p->perip1_clk_enb);
+}
+#endif
+
+void reset_cpu(ulong ignored)
+{
+ struct spear1310_misc_regs *misc_regs_p =
+ (struct spear1310_misc_regs *)CONFIG_SYS_MISC_BASE;
+
+ printf("System is going to reboot ...\n");
+
+ /*
+ * This 1 second delay will allow the above message
+ * to be printed before reset
+ */
+ udelay((1000 * 1000));
+
+ writel(0x01, &misc_regs_p->sys_sw_res);
+
+ /* system will restart */
+ while (1)
+ ;
+}
diff --git a/arch/arm/include/asm/arch-spear13xx/hardware.h b/arch/arm/include/asm/arch-spear13xx/hardware.h
index b49ef67..616b57d 100644
--- a/arch/arm/include/asm/arch-spear13xx/hardware.h
+++ b/arch/arm/include/asm/arch-spear13xx/hardware.h
@@ -26,6 +26,8 @@
#if defined(CONFIG_SOC_SPEAR1340)
#include <asm/arch/spear1340.h>
+#elif defined(CONFIG_SOC_SPEAR1310)
+#include <asm/arch/spear1310.h>
#endif
#endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-spear13xx/misc.h b/arch/arm/include/asm/arch-spear13xx/misc.h
index 5134938..531862a 100644
--- a/arch/arm/include/asm/arch-spear13xx/misc.h
+++ b/arch/arm/include/asm/arch-spear13xx/misc.h
@@ -26,6 +26,9 @@
#ifdef CONFIG_SOC_SPEAR1340
#include <asm/arch/spear1340_misc.h>
+
+#elif defined(CONFIG_SOC_SPEAR1310)
+#include <asm/arch/spear1310_misc.h>
#endif
#endif
diff --git a/arch/arm/include/asm/arch-spear13xx/pinmux.h b/arch/arm/include/asm/arch-spear13xx/pinmux.h
index 9354f21..01531f1 100644
--- a/arch/arm/include/asm/arch-spear13xx/pinmux.h
+++ b/arch/arm/include/asm/arch-spear13xx/pinmux.h
@@ -72,17 +72,22 @@ enum pinmux_ip {
PMX_SDMMC,
PMX_EMI,
PMX_SMI,
+ PMX_LEGGPIO0,
+ PMX_LEGGPIO1,
};
/* UART0 modem modes */
#define PMX_UART_SIMPLE 1
#define PMX_UART_MODEM 2
+#define PMX_UART_DISSD 3
+#define PMX_UART_DISI2C0 4
/* SSP modes */
#define PMX_SSP_CS0 1
#define PMX_SSP_CS1 2
#define PMX_SSP_CS2 3
#define PMX_SSP_CS3 4
+#define PMX_SSP_CS1_CS2 5
/* ETH modes */
#define PMX_ETH_GMII 1
@@ -95,6 +100,11 @@ enum pinmux_ip {
/* NAND modes */
#define PMX_NAND_8BIT 1
#define PMX_NAND_16BIT 2
+#define PMX_NAND_4CHIPS 3
+
+/* SMI modes */
+#define PMX_SMI_2CHIPS 1
+#define PMX_SMI_4CHIPS 2
/* PLGPIO modes */
#define PMX_GPIO 1
diff --git a/arch/arm/include/asm/arch-spear13xx/spear1310.h b/arch/arm/include/asm/arch-spear13xx/spear1310.h
new file mode 100644
index 0000000..95d38aa
--- /dev/null
+++ b/arch/arm/include/asm/arch-spear13xx/spear1310.h
@@ -0,0 +1,244 @@
+/*
+ * (C) Copyright 2012
+ * Vipin Kumar, ST Microelectronics, vipin.kumar at st.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_ARCH_SPEAR1310_PINMUX_H
+#define _ASM_ARCH_SPEAR1310_PINMUX_H
+
+#include <asm/arch/spear13xx.h>
+
+#define SPEAR1310_PERIP_CFG (CONFIG_SYS_MISC_BASE + 0x32C)
+ #define MCIF_SEL_SHIFT 3
+ #define MCIF_SEL_SD (0x1 << MCIF_SEL_SHIFT)
+ #define MCIF_SEL_CF (0x2 << MCIF_SEL_SHIFT)
+ #define MCIF_SEL_XD (0x3 << MCIF_SEL_SHIFT)
+ #define MCIF_SEL_MASK (0x3 << MCIF_SEL_SHIFT)
+
+#define SPEAR1310_PCIE_SATA_CFG (CONFIG_SYS_MISC_BASE + 0x3A4)
+ #define PCIE_SATA2_SEL_PCIE (0 << 31)
+ #define PCIE_SATA1_SEL_PCIE (0 << 30)
+ #define PCIE_SATA0_SEL_PCIE (0 << 29)
+ #define PCIE_SATA2_SEL_SATA (1 << 31)
+ #define PCIE_SATA1_SEL_SATA (1 << 30)
+ #define PCIE_SATA0_SEL_SATA (1 << 29)
+ #define SATA2_CFG_TX_CLK_EN (1 << 27)
+ #define SATA2_CFG_RX_CLK_EN (1 << 26)
+ #define SATA2_CFG_POWERUP_RESET (1 << 25)
+ #define SATA2_CFG_PM_CLK_EN (1 << 24)
+ #define SATA1_CFG_TX_CLK_EN (1 << 23)
+ #define SATA1_CFG_RX_CLK_EN (1 << 22)
+ #define SATA1_CFG_POWERUP_RESET (1 << 21)
+ #define SATA1_CFG_PM_CLK_EN (1 << 20)
+ #define SATA0_CFG_TX_CLK_EN (1 << 19)
+ #define SATA0_CFG_RX_CLK_EN (1 << 18)
+ #define SATA0_CFG_POWERUP_RESET (1 << 17)
+ #define SATA0_CFG_PM_CLK_EN (1 << 16)
+ #define PCIE2_CFG_DEVICE_PRESENT (1 << 11)
+ #define PCIE2_CFG_POWERUP_RESET (1 << 10)
+ #define PCIE2_CFG_CORE_CLK_EN (1 << 9)
+ #define PCIE2_CFG_AUX_CLK_EN (1 << 8)
+ #define PCIE1_CFG_DEVICE_PRESENT (1 << 7)
+ #define PCIE1_CFG_POWERUP_RESET (1 << 6)
+ #define PCIE1_CFG_CORE_CLK_EN (1 << 5)
+ #define PCIE1_CFG_AUX_CLK_EN (1 << 4)
+ #define PCIE0_CFG_DEVICE_PRESENT (1 << 3)
+ #define PCIE0_CFG_POWERUP_RESET (1 << 2)
+ #define PCIE0_CFG_CORE_CLK_EN (1 << 1)
+ #define PCIE0_CFG_AUX_CLK_EN (1 << 0)
+
+#define SPEAR1310_PAD_DIR_SEL_1 (CONFIG_SYS_MISC_BASE + 0x65C)
+#define SPEAR1310_PAD_FUNCTION_EN_1 (CONFIG_SYS_MISC_BASE + 0x650)
+ #define PMX_UART0_MASK (1 << 1)
+ #define PMX_I2C0_MASK (1 << 2)
+ #define PMX_I2S0_MASK (1 << 3)
+ #define PMX_SSP0_MASK (1 << 4)
+ #define PMX_CLCD1_MASK (1 << 5)
+ #define PMX_EGPIO00_MASK (1 << 6)
+ #define PMX_EGPIO01_MASK (1 << 7)
+ #define PMX_EGPIO02_MASK (1 << 8)
+ #define PMX_EGPIO03_MASK (1 << 9)
+ #define PMX_EGPIO04_MASK (1 << 10)
+ #define PMX_EGPIO05_MASK (1 << 11)
+ #define PMX_EGPIO06_MASK (1 << 12)
+ #define PMX_EGPIO07_MASK (1 << 13)
+ #define PMX_EGPIO08_MASK (1 << 14)
+ #define PMX_EGPIO09_MASK (1 << 15)
+ #define PMX_SMI_MASK (1 << 16)
+ #define PMX_NAND8_MASK (1 << 17)
+ #define PMX_GMIICLK_MASK (1 << 18)
+ #define PMX_GMIICOL_CRS_XFERER_MIITXCLK_MASK (1 << 19)
+ #define PMX_RXCLK_RDV_TXEN_D03_MASK (1 << 20)
+ #define PMX_GMIID47_MASK (1 << 21)
+ #define PMX_MDC_MDIO_MASK (1 << 22)
+ #define PMX_MCI_DATA8_15_MASK (1 << 23)
+ #define PMX_NFAD23_MASK (1 << 24)
+ #define PMX_NFAD24_MASK (1 << 25)
+ #define PMX_NFAD25_MASK (1 << 26)
+ #define PMX_NFCE3_MASK (1 << 27)
+ #define PMX_NFWPRT3_MASK (1 << 28)
+ #define PMX_NFRSTPWDWN0_MASK (1 << 29)
+ #define PMX_NFRSTPWDWN1_MASK (1 << 30)
+ #define PMX_NFRSTPWDWN2_MASK (1 << 31)
+
+#define SPEAR1310_PAD_DIR_SEL_2 (CONFIG_SYS_MISC_BASE + 0x660)
+#define SPEAR1310_PAD_FUNCTION_EN_2 (CONFIG_SYS_MISC_BASE + 0x654)
+ #define PMX_NFRSTPWDWN3_MASK (1 << 0)
+ #define PMX_SMINCS2_MASK (1 << 1)
+ #define PMX_SMINCS3_MASK (1 << 2)
+ #define PMX_CLCD2_MASK (1 << 3)
+ #define PMX_KBD_ROWCOL68_MASK (1 << 4)
+ #define PMX_EGPIO10_MASK (1 << 5)
+ #define PMX_EGPIO11_MASK (1 << 6)
+ #define PMX_EGPIO12_MASK (1 << 7)
+ #define PMX_EGPIO13_MASK (1 << 8)
+ #define PMX_EGPIO14_MASK (1 << 9)
+ #define PMX_EGPIO15_MASK (1 << 10)
+ #define PMX_UART0_MODEM_MASK (1 << 11)
+ #define PMX_GPT0_TMR0_MASK (1 << 12)
+ #define PMX_GPT0_TMR1_MASK (1 << 13)
+ #define PMX_GPT1_TMR0_MASK (1 << 14)
+ #define PMX_GPT1_TMR1_MASK (1 << 15)
+ #define PMX_I2S1_MASK (1 << 16)
+ #define PMX_KBD_ROWCOL25_MASK (1 << 17)
+ #define PMX_NFIO8_15_MASK (1 << 18)
+ #define PMX_KBD_COL1_MASK (1 << 19)
+ #define PMX_NFCE1_MASK (1 << 20)
+ #define PMX_KBD_COL0_MASK (1 << 21)
+ #define PMX_NFCE2_MASK (1 << 22)
+ #define PMX_KBD_ROW1_MASK (1 << 23)
+ #define PMX_NFWPRT1_MASK (1 << 24)
+ #define PMX_KBD_ROW0_MASK (1 << 25)
+ #define PMX_NFWPRT2_MASK (1 << 26)
+ #define PMX_MCIDATA0_MASK (1 << 27)
+ #define PMX_MCIDATA1_MASK (1 << 28)
+ #define PMX_MCIDATA2_MASK (1 << 29)
+ #define PMX_MCIDATA3_MASK (1 << 30)
+ #define PMX_MCIDATA4_MASK (1 << 31)
+
+#define SPEAR1310_PAD_DIR_SEL_3 (CONFIG_SYS_MISC_BASE + 0x664)
+#define SPEAR1310_PAD_FUNCTION_EN_3 (CONFIG_SYS_MISC_BASE + 0x658)
+ #define PMX_MCIDATA5_MASK (1 << 0)
+ #define PMX_MCIDATA6_MASK (1 << 1)
+ #define PMX_MCIDATA7_MASK (1 << 2)
+ #define PMX_MCIDATA1SD_MASK (1 << 3)
+ #define PMX_MCIDATA2SD_MASK (1 << 4)
+ #define PMX_MCIDATA3SD_MASK (1 << 5)
+ #define PMX_MCIADDR0ALE_MASK (1 << 6)
+ #define PMX_MCIADDR1CLECLK_MASK (1 << 7)
+ #define PMX_MCIADDR2_MASK (1 << 8)
+ #define PMX_MCICECF_MASK (1 << 9)
+ #define PMX_MCICEXD_MASK (1 << 10)
+ #define PMX_MCICESDMMC_MASK (1 << 11)
+ #define PMX_MCICDCF1_MASK (1 << 12)
+ #define PMX_MCICDCF2_MASK (1 << 13)
+ #define PMX_MCICDXD_MASK (1 << 14)
+ #define PMX_MCICDSDMMC_MASK (1 << 15)
+ #define PMX_MCIDATADIR_MASK (1 << 16)
+ #define PMX_MCIDMARQWP_MASK (1 << 17)
+ #define PMX_MCIIORDRE_MASK (1 << 18)
+ #define PMX_MCIIOWRWE_MASK (1 << 19)
+ #define PMX_MCIRESETCF_MASK (1 << 20)
+ #define PMX_MCICS0CE_MASK (1 << 21)
+ #define PMX_MCICFINTR_MASK (1 << 22)
+ #define PMX_MCIIORDY_MASK (1 << 23)
+ #define PMX_MCICS1_MASK (1 << 24)
+ #define PMX_MCIDMAACK_MASK (1 << 25)
+ #define PMX_MCISDCMD_MASK (1 << 26)
+ #define PMX_MCILEDS_MASK (1 << 27)
+ #define PMX_TOUCH_XY_MASK (1 << 28)
+ #define PMX_SSP0_CS0_MASK (1 << 29)
+ #define PMX_SSP0_CS1_2_MASK (1 << 30)
+
+/* combined macros */
+#define PMX_GMII_MASK (PMX_GMIICLK_MASK | \
+ PMX_GMIICOL_CRS_XFERER_MIITXCLK_MASK | \
+ PMX_RXCLK_RDV_TXEN_D03_MASK | \
+ PMX_GMIID47_MASK | PMX_MDC_MDIO_MASK)
+
+#define PMX_EGPIO_0_GRP_MASK (PMX_EGPIO00_MASK | PMX_EGPIO01_MASK | \
+ PMX_EGPIO02_MASK | \
+ PMX_EGPIO03_MASK | PMX_EGPIO04_MASK | \
+ PMX_EGPIO05_MASK | PMX_EGPIO06_MASK | \
+ PMX_EGPIO07_MASK | PMX_EGPIO08_MASK | \
+ PMX_EGPIO09_MASK)
+#define PMX_EGPIO_1_GRP_MASK (PMX_EGPIO10_MASK | PMX_EGPIO11_MASK | \
+ PMX_EGPIO12_MASK | PMX_EGPIO13_MASK | \
+ PMX_EGPIO14_MASK | PMX_EGPIO15_MASK)
+
+#define PMX_KEYBOARD_6X6_MASK (PMX_KBD_ROW0_MASK | PMX_KBD_ROW1_MASK | \
+ PMX_KBD_ROWCOL25_MASK | PMX_KBD_COL0_MASK | \
+ PMX_KBD_COL1_MASK)
+
+#define PMX_NAND8BIT_0_MASK (PMX_NAND8_MASK | PMX_NFAD23_MASK | \
+ PMX_NFAD24_MASK | PMX_NFAD25_MASK | \
+ PMX_NFWPRT3_MASK | PMX_NFRSTPWDWN0_MASK | \
+ PMX_NFRSTPWDWN1_MASK | PMX_NFRSTPWDWN2_MASK | \
+ PMX_NFCE3_MASK)
+#define PMX_NAND8BIT_1_MASK PMX_NFRSTPWDWN3_MASK
+
+#define PMX_NAND16BIT_1_MASK (PMX_KBD_ROWCOL25_MASK | PMX_NFIO8_15_MASK)
+#define PMX_NAND_4CHIPS_MASK (PMX_NFCE1_MASK | PMX_NFCE2_MASK | \
+ PMX_NFWPRT1_MASK | PMX_NFWPRT2_MASK | \
+ PMX_KBD_ROW0_MASK | PMX_KBD_ROW1_MASK | \
+ PMX_KBD_COL0_MASK | PMX_KBD_COL1_MASK)
+
+#define PMX_MCIFALL_1_MASK 0xF8000000
+#define PMX_MCIFALL_2_MASK 0x0FFFFFFF
+
+#define PMX_PCI_REG2_MASK (PMX_SMINCS2_MASK | PMX_SMINCS3_MASK | \
+ PMX_CLCD2_MASK | PMX_KBD_ROWCOL68_MASK | \
+ PMX_EGPIO_1_GRP_MASK | PMX_GPT0_TMR0_MASK | \
+ PMX_GPT0_TMR1_MASK | PMX_GPT1_TMR0_MASK | \
+ PMX_GPT1_TMR1_MASK | PMX_I2S1_MASK | \
+ PMX_NFCE2_MASK)
+#define PMX_PCI_REG3_MASK (PMX_TOUCH_XY_MASK | PMX_SSP0_CS0_MASK | \
+ PMX_SSP0_CS1_2_MASK)
+
+#define PMX_SMII_0_1_2_MASK (PMX_CLCD2_MASK | PMX_KBD_ROWCOL68_MASK)
+#define PMX_RGMII_REG1_MASK (PMX_MCI_DATA8_15_MASK | \
+ PMX_GMIICOL_CRS_XFERER_MIITXCLK_MASK | \
+ PMX_GMIID47_MASK)
+#define PMX_RGMII_REG2_MASK (PMX_KBD_ROWCOL68_MASK | PMX_EGPIO_1_GRP_MASK |\
+ PMX_KBD_ROW1_MASK | PMX_NFWPRT1_MASK | \
+ PMX_KBD_ROW0_MASK | PMX_NFWPRT2_MASK)
+#define PMX_RGMII_REG3_MASK (PMX_TOUCH_XY_MASK | PMX_SSP0_CS0_MASK | \
+ PMX_SSP0_CS1_2_MASK)
+
+/* Pull DOWN and Pull UP */
+#define SPEAR1310_PAD_PU_CFG_1 (CONFIG_SYS_MISC_BASE + 0x600)
+#define SPEAR1310_PAD_PD_CFG_1 (CONFIG_SYS_MISC_BASE + 0x620)
+
+/* Macro's to configure plgpios as Pull UP, Pull Down */
+#define CONFIG_SYS_RASCFG_BASE 0xD8400000
+ #define SPEAR1310_GPIO_IN0 (CONFIG_SYS_RASCFG_BASE + 0x70)
+ #define SPEAR1310_GPIO_OUT0 (CONFIG_SYS_RASCFG_BASE + 0x90)
+ #define SPEAR1310_GPIO_EN0 (CONFIG_SYS_RASCFG_BASE + 0xB0)
+ #define SPEAR1310_GPIO_FUN_EN0 (CONFIG_SYS_RASCFG_BASE + 0xD0)
+ #define SPEAR1310_MAX_PLGPIOS 200
+
+extern void spear1310_pins_default(void);
+extern void spear1310_enable_pins(u32 ip, u32 mode);
+extern void spear1310_configure_pin(u32 plgpio, u32 mode);
+extern void spear1310_plgpio_set(u32 plgpio, u32 val);
+extern int spear1310_plgpio_get(u32 plgpio);
+
+#endif
diff --git a/arch/arm/include/asm/arch-spear13xx/spear1310_misc.h b/arch/arm/include/asm/arch-spear13xx/spear1310_misc.h
new file mode 100644
index 0000000..8d8278e
--- /dev/null
+++ b/arch/arm/include/asm/arch-spear13xx/spear1310_misc.h
@@ -0,0 +1,300 @@
+/*
+ * (C) Copyright 2012
+ * Amit Virdi, ST Microelectronics, amit.virdi at st.com
+ * Vipin Kumar, ST Microelectronics, vipin.kumar at st.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __SPEAR1310_REVC_MISC_H
+#define __SPEAR1310_REVC_MISC_H
+
+struct spear1310_misc_regs {
+ u32 soc_cfg; /* 0x000 */
+ u32 bootstrap_cfg; /* 0x004 */
+ u8 reserved_1[0x100 - 0x8];
+ u32 pcm_cfg; /* 0x100 */
+ u32 pcm_wkup_cfg; /* 0x104 */
+ u32 switch_ctr; /* 0x108 */
+ u8 reserved_2[0x200 - 0x10c];
+ u32 sys_clk_ctrl; /* 0x200 */
+ u32 sys_sw_res; /* 0x204 */
+ u32 sys_clk_plltimer; /* 0x208 */
+ u32 sys_clk_oscitimer; /* 0x20c */
+ u32 pll_cfg; /* 0x210 */
+ u32 pll1_ctr; /* 0x214 */
+ u32 pll1_frq; /* 0x218 */
+ u32 pll1_mod; /* 0x21c */
+ u32 pll2_ctr; /* 0x220 */
+ u32 pll2_frq; /* 0x224 */
+ u32 pll2_mod; /* 0x228 */
+ u32 pll3_ctr; /* 0x22c */
+ u32 pll3_frq; /* 0x230 */
+ u32 pll3_mod; /* 0x234 */
+ u32 pll4_ctr; /* 0x238 */
+ u32 pll4_frq; /* 0x23C */
+ u32 pll4_mod; /* 0x240 */
+ u32 perip_clk_cfg; /* 0x244 */
+ u32 gmac_clk_cfg; /* 0x248 */
+ u32 i2s_clk_cfg; /* 0x24c */
+ u32 c3_clk_synt; /* 0x250 */
+ u32 uart_clk_synt; /* 0x254 */
+ u32 gmac_clk_synt; /* 0x258 */
+ u32 mcif_sd_clk_synt; /* 0x25c */
+ u32 mcif_cfxd_clk_synt; /* 0x260 */
+ u32 adc_clk_synt; /* 0x264 */
+ u32 amba_clk_sscg; /* 0x268 */
+ u32 amba_clk_sscg_mod; /* 0x26c */
+ u32 clcd_clk_sscg; /* 0x270 */
+ u32 expi_cpu_sscg_mod; /* 0x274 */
+ u32 gen_clk_sscg0; /* 0x278 */
+ u32 gen_clk_sscg0_mod; /* 0x27c */
+ u32 gen_clk_sscg1; /* 0x280 */
+ u32 gen_clk_sscg1_mod; /* 0x284 */
+ u32 gen_clk_sscg2; /* 0x288 */
+ u32 gen_clk_sscg2_mod; /* 0x28C */
+ u32 gen_clk_sscg3; /* 0x290 */
+ u32 clcd_clk_sscg_mod; /* 0x294 */
+ u32 expi_cpu_sscg; /* 0x298 */
+ u32 gen_clk_sscg3_mod; /* 0x29c */
+ u8 reserved_3[0x300 - 0x2a0];
+ u32 perip1_clk_enb; /* 0x300 */
+ u32 perip2_clk_enb; /* 0x304 */
+ u32 perip1_sw_rst; /* 0x308 */
+ u32 perip2_sw_rst; /* 0x30c */
+ u32 ras_clk_enb; /* 0x310 */
+ u32 ras_sw_rst; /* 0x314 */
+ u8 reserved_4[0x380 - 0x318];
+ u32 dmac_hs_sel; /* 0x380 */
+ u32 dmac_sel; /* 0x384 */
+ u32 dmac_flow_sel; /* 0x388 */
+ u32 dmac_dir_sel; /* 0x38c */
+ u32 endianess_cfg; /* 0x390 */
+ u32 usbphy_gen_cfg; /* 0x394 */
+ u32 usbphy_p1_cfg; /* 0x398 */
+ u32 usbphy_p2_cfg; /* 0x39c */
+ u32 usbphy_p3_cfg; /* 0x3a0 */
+ u32 pcie_sata_cfg; /* 0x3a4 */
+ u32 pcie_miphy_cfg_1; /* 0x3a8 */
+ u32 pcie_miphy_cfg_2; /* 0x3ac */
+ u32 perip_cfg; /* 0x3b0 */
+ u32 fsmc_cfg; /* 0x3b4 */
+ u32 mpmc_cfg; /* 0x3b8 */
+ u32 mpmc_ctr_sts; /* 0x3bc */
+ u8 reserved_5[0x400 - 0x3c0];
+ u32 expif_clk_cfg; /* 0x400 */
+ u32 expif_cfg; /* 0x404 */
+ u32 expif_dmachs_flex; /* 0x408 */
+ u8 reserved_6[0x41c - 0x40c];
+ u32 expif_dmachs_simple; /* 0x41c */
+ u32 expif_addr_expansion_tab_0; /* 0x420 */
+ u32 expif_addr_expansion_tab_1; /* 0x424 */
+ u32 expif_addr_expansion_tab_2; /* 0x428 */
+ u32 expif_addr_expansion_tab_3; /* 0x42c */
+ u32 expif_addr_expansion_tab_4; /* 0x430 */
+ u32 expif_addr_expansion_tab_5; /* 0x434 */
+ u32 expif_addr_expansion_tab_6; /* 0x438 */
+ u32 expif_addr_expansion_tab_7; /* 0x43c */
+ u8 reserved_7[0x500 - 0x440];
+ u32 prc1_lock_ctr; /* 0x500 */
+ u32 prc2_lock_ctr; /* 0x504 */
+ u32 prc1_irq_ctr; /* 0x508 */
+ u8 reserved_8[0x51c - 0x50c];
+ u32 prc2_irq_ctr; /* 0x51c */
+ u8 reserved_9[0x600 - 0x520];
+ u32 pad_pu_cfg_1; /* 0x600 */
+ u32 pad_pu_cfg_2; /* 0x604 */
+ u32 pad_pu_cfg_3; /* 0x608 */
+ u32 pad_pu_cfg_4; /* 0x60c */
+ u32 pad_pu_cfg_5; /* 0x610 */
+ u32 pad_pu_cfg_6; /* 0x614 */
+ u32 pad_pu_cfg_7; /* 0x618 */
+ u32 pad_pu_cfg_8; /* 0x61c */
+ u32 pad_pd_cfg_1; /* 0x620 */
+ u32 pad_pd_cfg_2; /* 0x624 */
+ u32 pad_pd_cfg_3; /* 0x628 */
+ u32 pad_pd_cfg_4; /* 0x62c */
+ u32 pad_pd_cfg_5; /* 0x630 */
+ u32 pad_pd_cfg_6; /* 0x634 */
+ u32 pad_pd_cfg_7; /* 0x638 */
+ u32 pad_pd_cfg_8; /* 0x63c */
+ u32 pad_sleep_cfg; /* 0x640 */
+ u32 pad_hyst_cfg; /* 0x644 */
+ u32 pad_drv_cfg; /* 0x648 */
+ u32 pad_slew_cfg; /* 0x64c */
+ u32 pad_function_en_1; /* 0x650 */
+ u32 pad_function_en_2; /* 0x654 */
+ u32 pad_function_en_3; /* 0x658 */
+ u32 pad_dir_sel_1; /* 0x65c */
+ u32 pad_dir_sel_2; /* 0x660 */
+ u32 pad_dir_sel_3; /* 0x664 */
+ u32 ddr_pad_cfg; /* 0x668 */
+ u8 reserved_10[0x700 - 0x66c];
+ u32 compensation_1v8_2v5_3v3_1_cfg; /* 0x700 */
+ u32 compensation_1v8_2v5_3v3_2_cfg; /* 0x704 */
+ u32 compensation_3v3_1_cfg; /* 0x708 */
+ u32 compensation_3v3_2_cfg; /* 0x70c */
+ u32 compensation_3v3_3_cfg; /* 0x710 */
+ u32 compensation_ddr_cfg; /* 0x714 */
+ u8 reserved_11[0x800 - 0x718];
+ u32 otp_prog_ctr; /* 0x800 */
+ u32 otp_wdata1_1; /* 0x804 */
+ u32 otp_wdata1_2; /* 0x808 */
+ u32 otp_wdata1_3; /* 0x80c */
+ u32 otp_wdata1_4; /* 0x810 */
+ u32 otp_wdata1_5; /* 0x814 */
+ u32 otp_wdata1_6; /* 0x818 */
+ u32 otp_wdata1_7; /* 0x81c */
+ u32 otp_wdata1_8; /* 0x820 */
+ u32 otp_wdata2_1; /* 0x824 */
+ u32 otp_wdata2_2; /* 0x828 */
+ u32 otp_wdata2_3; /* 0x82c */
+ u32 otp_wdata2_4; /* 0x830 */
+ u32 otp_wdata2_5; /* 0x834 */
+ u32 otp_wdata2_6; /* 0x838 */
+ u32 otp_wdata2_7; /* 0x83c */
+ u32 otp_wdata2_8; /* 0x840 */
+ u32 otp_mask_1; /* 0x844 */
+ u32 otp_mask_2; /* 0x848 */
+ u32 otp_mask_3; /* 0x84c */
+ u32 otp_mask_4; /* 0x850 */
+ u32 otp_mask_5; /* 0x854 */
+ u32 otp_mask_6; /* 0x858 */
+ u32 otp_mask_7; /* 0x85c */
+ u32 otp_mask_8; /* 0x860 */
+ u32 otp_rdata1_1; /* 0x864 */
+ u32 otp_rdata1_2; /* 0x868 */
+ u32 otp_rdata1_3; /* 0x86c */
+ u32 otp_rdata1_4; /* 0x870 */
+ u32 otp_rdata1_5; /* 0x874 */
+ u32 otp_rdata1_6; /* 0x878 */
+ u32 otp_rdata1_7; /* 0x87c */
+ u32 otp_rdata1_8; /* 0x880 */
+ u32 otp_rdata2_1; /* 0x884 */
+ u32 otp_rdata2_2; /* 0x888 */
+ u32 otp_rdata2_3; /* 0x88c */
+ u32 otp_rdata2_4; /* 0x890 */
+ u32 otp_rdata2_5; /* 0x894 */
+ u32 otp_rdata2_6; /* 0x898 */
+ u32 otp_rdata2_7; /* 0x89c */
+ u32 otp_rdata2_8; /* 0x8a0 */
+ u32 otp_rdatam_1; /* 0x8a4 */
+ u32 otp_rdatam_2; /* 0x8a8 */
+ u32 otp_rdatam_3; /* 0x8ac */
+ u32 otp_rdatam_4; /* 0x8b0 */
+ u32 otp_rdatam_5; /* 0x8b4 */
+ u32 otp_rdatam_6; /* 0x8b8 */
+ u32 otp_rdatam_7; /* 0x8bc */
+ u32 otp_rdatam_8; /* 0x8c0 */
+ u32 thsens_cfg; /* 0x8c4 */
+ u8 reserved_12[0x900 - 0x8c8];
+ u32 a9sm_clusterid; /* 0x900 */
+ u32 a9sm_status; /* 0x904 */
+ u32 a9sm_debug; /* 0x908 */
+ u32 a9sm_filter; /* 0x90c */
+ u32 a9sm_parity_cfg; /* 0x910 */
+ u32 a9sm_parity_err; /* 0x914 */
+ u8 reserved_13[0xa00 - 0x918];
+ u32 die_id_1; /* 0xa00 */
+ u32 die_id_2; /* 0xa04 */
+ u32 die_id_3; /* 0xa08 */
+ u32 die_id_4; /* 0xa0c */
+ u8 reserved_14[0xb00 - 0xa10];
+ u32 ras1_gpp_inp; /* 0xb00 */
+ u32 ras2_gpp_inp; /* 0xb04 */
+ u32 ras1_gpp_out; /* 0xb08 */
+ u32 ras2_gpp_out; /* 0xb0c */
+ u8 reserved_15[0xc00 - 0xa10];
+ u32 axi_cache_user_ctrl_0; /* 0xc00 */
+ u32 axi_cache_user_ctrl_1; /* 0xc04 */
+ u32 axi_cache_user_ctrl_2; /* 0xc08 */
+ u32 axi_cache_user_ctrl_3; /* 0xc0c */
+ u32 ahb_cache_user_ctrl_0; /* 0xc10 */
+ u32 ahb_cache_user_ctrl_1; /* 0xc14 */
+ u32 ahb_cache_user_ctrl_2; /* 0xc18 */
+ u32 ahb_cache_user_ctrl_3; /* 0xc1c */
+ u32 ahb_cache_user_ctrl_4; /* 0xc20 */
+ u32 ahb_cache_user_ctrl_5; /* 0xc24 */
+ u32 ahb_cache_user_ctrl_6; /* 0xc28 */
+ u32 ahb_cache_user_ctrl_7; /* 0xc2c */
+ u8 reserved_16[0x1000 - 0xc30];
+ u32 usb_test; /* 0x1000 */
+ u32 misc_cfg; /* 0x1004 */
+};
+
+/* PHERIP1_CLOCK ENABLE */
+#define SPEAR1310_C3_CLKEN 0x20000000
+#define SPEAR1310_GPT1_CLKEN 0x00200000
+#define SPEAR1310_I2C_CLKEN 0x00040000
+#define SPEAR1310_SSP_CLKEN 0x00020000
+#define SPEAR1310_UART_CLKEN 0x00008000
+#define SPEAR1310_UDC_UPD_CLKEN 0x00000800
+#define SPEAR1310_UHC1_CLKEN 0x00000200
+#define SPEAR1310_GETH_CLKEN 0x00000100
+#define SPEAR1310_SD_CLKEN 0x00000040
+#define SPEAR1310_SMI_CLKEN 0x00000020
+#define SPEAR1310_FSMC_CLKEN 0x00000010
+
+/* perip1_sw_rst */
+#define SPEAR1310_C3_SWRST 0x20000000
+#define SPEAR1310_UDC_UPD_SWRST 0x00000800
+#define SPEAR1310_UHC1_SWRST 0x00000200
+
+/* perip_clk_cfg definitions */
+#define SPEAR1310_UART48M 0x00000000
+#define SPEAR1310_UARTCLKMSK 0x00000030
+
+/* gmac_clk_cfg definitions */
+#define SPEAR1310_PHYIF_MSK 0x00000070
+#define SPEAR1310_PHYIF_RMII 0x00000040
+#define SPEAR1310_PHYIF_SGMII 0x00000020
+#define SPEAR1310_PHYIF_RGMII 0x00000010
+#define SPEAR1310_PHYIF_GMII 0x00000000
+#define SPEAR1310_GMII_SYNT_ENB 0x00000008
+#define SPEAR1310_CLKSEL_OSCI3 0x00000004
+#define SPEAR1310_CLKSEL_PLL2 0x00000002
+#define SPEAR1310_CLKSEL_PAD 0x00000000
+
+/* usbphy_gen_cfg definitions */
+#define SPEAR1310_USB_PLL_LOCK 0x01000000
+#define SPEAR1310_USBUTMI_RST 0x00008000
+#define SPEAR1310_USBPHY_RST 0x00002000
+#define SPEAR1310_USBPHY_POR 0x00001000
+#define SPEAR1310_COMMON_PWDN 0x00000000
+
+/* perip_cfg definitions */
+#define SPEAR1310_MCIF_MSK 0x00000060
+#define SPEAR1310_MCIF_SD 0x00000020
+
+/* fsmc_cfg definitions */
+#define SPEAR1310_NANDCS0_NORCS4 0x00000001
+#define SPEAR1310_NANDCS0_NORCS5 0x00000002
+#define SPEAR1310_NANDCS0_NORCS6 0x00000004
+#define SPEAR1310_NANDCS0_NORCS7 0x00000008
+
+/* synth registers definitions */
+#define SPEAR1310_SYNT_CLKENB 0x80000000
+#define SPEAR1310_SYNT_FIN_FULL 0x04000000
+#define SPEAR1310_SYNT_X_1 0x00010000
+#define SPEAR1310_SYNT_X_2 0x00020000
+#define SPEAR1310_SYNT_Y_2 0x00000002
+#define SPEAR1310_SYNT_Y_5 0x00000005
+#define SPEAR1310_SYNT_Y_21 0x00000015
+
+#endif
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index 7a57379..61d30f8 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -59,6 +59,8 @@ int ehci_hcd_stop(int index)
spear3xx_usbh_stop();
#elif defined(CONFIG_ARCH_SPEAR6XX)
spear6xx_usbh_stop();
+#elif defined(CONFIG_SOC_SPEAR1310)
+ spear1310_usbh_stop();
#elif defined(CONFIG_SOC_SPEAR1340)
spear1340_usbh_stop();
#else
--
1.7.11.4
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