@@ -178,6 +178,13 @@ config DA850_UI_RMII
endchoice
+config MACH_TNETV107X
+ bool "TI TNETV107X Reference Platform"
+ default ARCH_DAVINCI_TNETV107X
+ depends on ARCH_DAVINCI_TNETV107X
+ help
+ Say Y here to select the TI TNETV107X Evaluation Module.
+
config DAVINCI_MUX
bool "DAVINCI multiplexing support"
depends on ARCH_DAVINCI
@@ -32,6 +32,7 @@ obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o cdce949.o
obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += board-dm365-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o
+obj-$(CONFIG_MACH_TNETV107X) += board-tnetv107x-evm.o
# Power Management
obj-$(CONFIG_CPU_FREQ) += cpufreq.o
new file mode 100644
@@ -0,0 +1,174 @@
+/*
+ * Texas Instruments TNETV107X EVM Board Support
+ *
+ * Copyright (C) 2010 Texas Instruments
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/ratelimit.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <mach/irqs.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
+#include <mach/cp_intc.h>
+#include <mach/tnetv107x.h>
+
+#define EVM_MMC_WP_GPIO 21
+#define EVM_MMC_CD_GPIO 24
+
+static int initialize_gpio(int gpio, char *desc)
+{
+ int ret;
+
+ ret = gpio_request(gpio, desc);
+ if (ret < 0) {
+ pr_err_ratelimited("cannot open %s gpio\n", desc);
+ return -ENOSYS;
+ }
+ gpio_direction_input(gpio);
+ return gpio;
+}
+
+static int mmc_get_cd(int index)
+{
+ static int gpio;
+
+ if (!gpio)
+ gpio = initialize_gpio(EVM_MMC_CD_GPIO, "mmc card detect");
+
+ if (gpio < 0)
+ return gpio;
+
+ return gpio_get_value(gpio) ? 0 : 1;
+}
+
+static int mmc_get_ro(int index)
+{
+ static int gpio;
+
+ if (!gpio)
+ gpio = initialize_gpio(EVM_MMC_WP_GPIO, "mmc write protect");
+
+ if (gpio < 0)
+ return gpio;
+
+ return gpio_get_value(gpio) ? 1 : 0;
+}
+
+static struct davinci_mmc_config mmc_config = {
+ .get_cd = mmc_get_cd,
+ .get_ro = mmc_get_ro,
+ .wires = 4,
+ .max_freq = 50000000,
+ .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
+ .version = MMC_CTLR_VERSION_1,
+};
+
+static const short sdio1_pins[] __initdata = {
+ TNETV107X_SDIO1_CLK_1, TNETV107X_SDIO1_CMD_1,
+ TNETV107X_SDIO1_DATA0_1, TNETV107X_SDIO1_DATA1_1,
+ TNETV107X_SDIO1_DATA2_1, TNETV107X_SDIO1_DATA3_1,
+ TNETV107X_GPIO21, TNETV107X_GPIO24,
+ -1
+};
+
+static const short uart1_pins[] __initdata = {
+ TNETV107X_UART1_RD, TNETV107X_UART1_TD,
+ -1
+};
+
+static struct mtd_partition nand_partitions[] = {
+ /* bootloader (U-Boot, etc) in first 12 sectors */
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = (12*SZ_128K),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* bootloader params in the next sector */
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_128K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_4M,
+ .mask_flags = 0,
+ },
+ /* file system */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ }
+};
+
+static struct davinci_nand_pdata nand_config = {
+ .mask_cle = 0x4000,
+ .mask_ale = 0x2000,
+ .parts = nand_partitions,
+ .nr_parts = ARRAY_SIZE(nand_partitions),
+ .ecc_mode = NAND_ECC_HW,
+ .options = NAND_USE_FLASH_BBT,
+ .ecc_bits = 1,
+};
+
+static struct davinci_uart_config serial_config __initconst = {
+ .enabled_uarts = BIT(1),
+};
+
+static struct tnetv107x_device_info evm_device_info __initconst = {
+ .serial_config = &serial_config,
+ .mmc_config[1] = &mmc_config, /* controller 1 */
+ .nand_config[0] = &nand_config, /* chip select 0 */
+};
+
+static __init void tnetv107x_evm_board_init(void)
+{
+ davinci_cfg_reg_list(sdio1_pins);
+ davinci_cfg_reg_list(uart1_pins);
+
+ tnetv107x_devices_init(&evm_device_info);
+}
+
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+static int __init tnetv107x_evm_console_init(void)
+{
+ return add_preferred_console("ttyS", 0, "115200");
+}
+console_initcall(tnetv107x_evm_console_init);
+#endif
+
+MACHINE_START(TNETV107X, "TNETV107X EVM")
+ .phys_io = TNETV107X_IO_BASE,
+ .io_pg_offst = (TNETV107X_IO_VIRT >> 18) & 0xfffc,
+ .boot_params = (TNETV107X_DDR_BASE + 0x100),
+ .map_io = tnetv107x_init,
+ .init_irq = cp_intc_init,
+ .timer = &davinci_timer,
+ .init_machine = tnetv107x_evm_board_init,
+MACHINE_END