From patchwork Tue May 18 16:51:19 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cyril Chemparathy X-Patchwork-Id: 100531 Received: from comal.ext.ti.com (comal.ext.ti.com [198.47.26.152]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4IGsDAn021649 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 18 May 2010 16:54:52 GMT Received: from dlep36.itg.ti.com ([157.170.170.91]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id o4IGqSHa002855 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 18 May 2010 11:52:28 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep36.itg.ti.com (8.13.8/8.13.8) with ESMTP id o4IGqRXO013775; Tue, 18 May 2010 11:52:28 -0500 (CDT) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 7BC3780639; Tue, 18 May 2010 11:52:06 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dlep36.itg.ti.com (dlep36.itg.ti.com [157.170.170.91]) by linux.omap.com (Postfix) with ESMTP id 5620980627 for ; Tue, 18 May 2010 11:51:26 -0500 (CDT) Received: from legion.dal.design.ti.com (localhost [127.0.0.1]) by dlep36.itg.ti.com (8.13.8/8.13.8) with ESMTP id o4IGpPHw012673; Tue, 18 May 2010 11:51:26 -0500 (CDT) Received: from gtrgwdeb (gtrgwdeb.telogy.design.ti.com [158.218.102.24]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id o4IGpPP22544; Tue, 18 May 2010 11:51:25 -0500 (CDT) Received: by gtrgwdeb (Postfix, from userid 39959) id 7DF551E4423; Tue, 18 May 2010 12:51:24 -0400 (EDT) From: Cyril Chemparathy To: davinci-linux-open-source@linux.davincidsp.com Subject: [PATCH v7 3/6] Davinci: tnetv107x soc support Date: Tue, 18 May 2010 12:51:19 -0400 Message-Id: <1274201482-15994-4-git-send-email-cyril@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1274201482-15994-1-git-send-email-cyril@ti.com> References: <1274201482-15994-1-git-send-email-cyril@ti.com> X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: davinci-linux-open-source-bounces@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com X-Greylist: Sender succeeded STARTTLS authentication, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 18 May 2010 16:54:52 +0000 (UTC) diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 0316e20..a67b47b 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -50,6 +50,11 @@ config ARCH_DAVINCI_DM365 select AINTC select ARCH_DAVINCI_DMx +config ARCH_DAVINCI_TNETV107X + select CPU_V6 + select CP_INTC + bool "TNETV107X based system" + comment "DaVinci Board Type" config MACH_DAVINCI_EVM diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 6aac880..1c7bcfe 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -16,6 +16,7 @@ obj-$(CONFIG_ARCH_DAVINCI_DM646x) += dm646x.o devices.o obj-$(CONFIG_ARCH_DAVINCI_DM365) += dm365.o devices.o obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o +obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += tnetv107x.o devices-tnetv107x.o obj-$(CONFIG_AINTC) += irq.o obj-$(CONFIG_CP_INTC) += cp_intc.o diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c new file mode 100644 index 0000000..4eef6cc --- /dev/null +++ b/arch/arm/mach-davinci/devices-tnetv107x.c @@ -0,0 +1,318 @@ +/* + * Texas Instruments TNETV107X SoC devices + * + * 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 +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "clock.h" + +/* Base addresses for on-chip devices */ +#define TNETV107X_TPCC_BASE 0x01c00000 +#define TNETV107X_TPTC0_BASE 0x01c10000 +#define TNETV107X_TPTC1_BASE 0x01c10400 +#define TNETV107X_WDOG_BASE 0x08086700 +#define TNETV107X_SDIO0_BASE 0x08088700 +#define TNETV107X_SDIO1_BASE 0x08088800 +#define TNETV107X_ASYNC_EMIF_CNTRL_BASE 0x08200000 +#define TNETV107X_ASYNC_EMIF_DATA_CE0_BASE 0x30000000 +#define TNETV107X_ASYNC_EMIF_DATA_CE1_BASE 0x40000000 +#define TNETV107X_ASYNC_EMIF_DATA_CE2_BASE 0x44000000 +#define TNETV107X_ASYNC_EMIF_DATA_CE3_BASE 0x48000000 + +/* TNETV107X specific EDMA3 information */ +#define EDMA_TNETV107X_NUM_DMACH 64 +#define EDMA_TNETV107X_NUM_TCC 64 +#define EDMA_TNETV107X_NUM_PARAMENTRY 128 +#define EDMA_TNETV107X_NUM_EVQUE 2 +#define EDMA_TNETV107X_NUM_TC 2 +#define EDMA_TNETV107X_CHMAP_EXIST 0 +#define EDMA_TNETV107X_NUM_REGIONS 4 +#define TNETV107X_DMACH2EVENT_MAP0 0x3C0CE000u +#define TNETV107X_DMACH2EVENT_MAP1 0x000FFFFFu + +#define TNETV107X_DMACH_SDIO0_RX 26 +#define TNETV107X_DMACH_SDIO0_TX 27 +#define TNETV107X_DMACH_SDIO1_RX 28 +#define TNETV107X_DMACH_SDIO1_TX 29 + +static const s8 edma_tc_mapping[][2] = { + /* event queue no TC no */ + { 0, 0 }, + { 1, 1 }, + { -1, -1 } +}; + +static const s8 edma_priority_mapping[][2] = { + /* event queue no Prio */ + { 0, 3 }, + { 1, 7 }, + { -1, -1 } +}; + +static struct edma_soc_info edma_info[] = { + { + .n_channel = EDMA_TNETV107X_NUM_DMACH, + .n_region = EDMA_TNETV107X_NUM_REGIONS, + .n_slot = EDMA_TNETV107X_NUM_PARAMENTRY, + .n_tc = EDMA_TNETV107X_NUM_TC, + .n_cc = 1, + .queue_tc_mapping = edma_tc_mapping, + .queue_priority_mapping = edma_priority_mapping, + }, +}; + +static struct resource edma_resources[] = { + { + .name = "edma_cc0", + .start = TNETV107X_TPCC_BASE, + .end = TNETV107X_TPCC_BASE + SZ_32K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma_tc0", + .start = TNETV107X_TPTC0_BASE, + .end = TNETV107X_TPTC0_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma_tc1", + .start = TNETV107X_TPTC1_BASE, + .end = TNETV107X_TPTC1_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma0", + .start = IRQ_TNETV107X_TPCC, + .flags = IORESOURCE_IRQ, + }, + { + .name = "edma0_err", + .start = IRQ_TNETV107X_TPCC_ERR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device edma_device = { + .name = "edma", + .id = -1, + .num_resources = ARRAY_SIZE(edma_resources), + .resource = edma_resources, + .dev.platform_data = edma_info, +}; + +static struct plat_serial8250_port serial_data[] = { + { + .mapbase = TNETV107X_UART0_BASE, + .irq = IRQ_TNETV107X_UART0, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_FIXED_TYPE | UPF_IOREMAP, + .type = PORT_AR7, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .mapbase = TNETV107X_UART1_BASE, + .irq = IRQ_TNETV107X_UART1, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_FIXED_TYPE | UPF_IOREMAP, + .type = PORT_AR7, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .mapbase = TNETV107X_UART2_BASE, + .irq = IRQ_TNETV107X_UART2, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_FIXED_TYPE | UPF_IOREMAP, + .type = PORT_AR7, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .flags = 0, + }, +}; + +struct platform_device tnetv107x_serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev.platform_data = serial_data, +}; + +static struct resource mmc0_resources[] = { + { /* Memory mapped registers */ + .start = TNETV107X_SDIO0_BASE, + .end = TNETV107X_SDIO0_BASE + 0x0ff, + .flags = IORESOURCE_MEM + }, + { /* MMC interrupt */ + .start = IRQ_TNETV107X_MMC0, + .flags = IORESOURCE_IRQ + }, + { /* SDIO interrupt */ + .start = IRQ_TNETV107X_SDIO0, + .flags = IORESOURCE_IRQ + }, + { /* DMA RX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_RX), + .flags = IORESOURCE_DMA + }, + { /* DMA TX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_TX), + .flags = IORESOURCE_DMA + }, +}; + +static struct resource mmc1_resources[] = { + { /* Memory mapped registers */ + .start = TNETV107X_SDIO1_BASE, + .end = TNETV107X_SDIO1_BASE + 0x0ff, + .flags = IORESOURCE_MEM + }, + { /* MMC interrupt */ + .start = IRQ_TNETV107X_MMC1, + .flags = IORESOURCE_IRQ + }, + { /* SDIO interrupt */ + .start = IRQ_TNETV107X_SDIO1, + .flags = IORESOURCE_IRQ + }, + { /* DMA RX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_RX), + .flags = IORESOURCE_DMA + }, + { /* DMA TX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_TX), + .flags = IORESOURCE_DMA + }, +}; + +static u64 mmc0_dma_mask = DMA_BIT_MASK(32); +static u64 mmc1_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device mmc_devices[2] = { + { + .name = "davinci_mmc", + .id = 0, + .dev = { + .dma_mask = &mmc0_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(mmc0_resources), + .resource = mmc0_resources + }, + { + .name = "davinci_mmc", + .id = 1, + .dev = { + .dma_mask = &mmc1_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(mmc1_resources), + .resource = mmc1_resources + }, +}; + +static const u32 emif_windows[] = { + TNETV107X_ASYNC_EMIF_DATA_CE0_BASE, TNETV107X_ASYNC_EMIF_DATA_CE1_BASE, + TNETV107X_ASYNC_EMIF_DATA_CE2_BASE, TNETV107X_ASYNC_EMIF_DATA_CE3_BASE, +}; + +static const u32 emif_window_sizes[] = { SZ_256M, SZ_64M, SZ_64M, SZ_64M }; + +static struct resource wdt_resources[] = { + { + .start = TNETV107X_WDOG_BASE, + .end = TNETV107X_WDOG_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device tnetv107x_wdt_device = { + .name = "tnetv107x_wdt", + .id = 0, + .num_resources = ARRAY_SIZE(wdt_resources), + .resource = wdt_resources, +}; + +static int __init nand_init(int chipsel, struct davinci_nand_pdata *data) +{ + struct resource res[2]; + struct platform_device *pdev; + u32 range; + int ret; + + /* Figure out the resource range from the ale/cle masks */ + range = max(data->mask_cle, data->mask_ale); + range = PAGE_ALIGN(range + 4) - 1; + + if (range >= emif_window_sizes[chipsel]) + return -EINVAL; + + pdev = kzalloc(sizeof(*pdev), GFP_KERNEL); + if (!pdev) + return -ENOMEM; + + pdev->name = "davinci_nand"; + pdev->id = chipsel; + pdev->dev.platform_data = data; + + memset(res, 0, sizeof(res)); + + res[0].start = emif_windows[chipsel]; + res[0].end = res[0].start + range; + res[0].flags = IORESOURCE_MEM; + + res[1].start = TNETV107X_ASYNC_EMIF_CNTRL_BASE; + res[1].end = res[1].start + SZ_4K - 1; + res[1].flags = IORESOURCE_MEM; + + ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res)); + if (ret < 0) { + kfree(pdev); + return ret; + } + + return platform_device_register(pdev); +} + +void __init tnetv107x_devices_init(struct tnetv107x_device_info *info) +{ + int i; + + platform_device_register(&edma_device); + platform_device_register(&tnetv107x_wdt_device); + + if (info->serial_config) + davinci_serial_init(info->serial_config); + + for (i = 0; i < 2; i++) + if (info->mmc_config[i]) { + mmc_devices[i].dev.platform_data = info->mmc_config[i]; + platform_device_register(&mmc_devices[i]); + } + + for (i = 0; i < 4; i++) + if (info->nand_config[i]) + nand_init(i, info->nand_config[i]); +} diff --git a/arch/arm/mach-davinci/include/mach/tnetv107x.h b/arch/arm/mach-davinci/include/mach/tnetv107x.h new file mode 100644 index 0000000..c720647 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/tnetv107x.h @@ -0,0 +1,55 @@ +/* + * Texas Instruments TNETV107X SoC Specific Defines + * + * 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. + */ +#ifndef __ASM_ARCH_DAVINCI_TNETV107X_H +#define __ASM_ARCH_DAVINCI_TNETV107X_H + +#include + +#define TNETV107X_DDR_BASE 0x80000000 + +/* + * Fixed mapping for early init starts here. If low-level debug is enabled, + * this area also gets mapped via io_pg_offset and io_phys by the boot code. + * To fit in with the io_pg_offset calculation, the io base address selected + * here _must_ be a multiple of 2^20. + */ +#define TNETV107X_IO_BASE 0x08000000 +#define TNETV107X_IO_VIRT (IO_VIRT + SZ_1M) + +#define TNETV107X_N_GPIO 65 + +#ifndef __ASSEMBLY__ + +#include +#include +#include +#include + +struct tnetv107x_device_info { + struct davinci_uart_config *serial_config; + struct davinci_mmc_config *mmc_config[2]; /* 2 controllers */ + struct davinci_nand_pdata *nand_config[4]; /* 4 chipsels */ +}; + +extern struct platform_device tnetv107x_wdt_device; +extern struct platform_device tnetv107x_serial_device; + +extern void __init tnetv107x_init(void); +extern void __init tnetv107x_devices_init(struct tnetv107x_device_info *); +extern void __init tnetv107x_irq_init(void); + +#endif + +#endif /* __ASM_ARCH_DAVINCI_TNETV107X_H */ diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c new file mode 100644 index 0000000..864e604 --- /dev/null +++ b/arch/arm/mach-davinci/tnetv107x.c @@ -0,0 +1,753 @@ +/* + * Texas Instruments TNETV107X SoC 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 +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "clock.h" +#include "mux.h" + +/* Base addresses for on-chip devices */ +#define TNETV107X_INTC_BASE 0x03000000 +#define TNETV107X_TIMER0_BASE 0x08086500 +#define TNETV107X_TIMER1_BASE 0x08086600 +#define TNETV107X_CHIP_CFG_BASE 0x08087000 +#define TNETV107X_GPIO_BASE 0x08088000 +#define TNETV107X_CLOCK_CONTROL_BASE 0x0808a000 +#define TNETV107X_PSC_BASE 0x0808b000 + +/* Reference clock frequencies */ +#define OSC_FREQ_ONCHIP (24000 * 1000) +#define OSC_FREQ_OFFCHIP_SYS (25000 * 1000) +#define OSC_FREQ_OFFCHIP_ETH (25000 * 1000) +#define OSC_FREQ_OFFCHIP_TDM (19200 * 1000) + +#define N_PLLS 3 + +/* Clock Control Registers */ +struct clk_ctrl_regs { + u32 pll_bypass; + u32 _reserved0; + u32 gem_lrst; + u32 _reserved1; + u32 pll_unlock_stat; + u32 sys_unlock; + u32 eth_unlock; + u32 tdm_unlock; +}; + +/* SSPLL Registers */ +struct sspll_regs { + u32 modes; + u32 post_div; + u32 pre_div; + u32 mult_factor; + u32 divider_range; + u32 bw_divider; + u32 spr_amount; + u32 spr_rate_div; + u32 diag; +}; + +/* Watchdog Timer Registers */ +struct wdt_regs { + u32 kick_lock; + u32 kick; + u32 change_lock; + u32 change ; + u32 disable_lock; + u32 disable; + u32 prescale_lock; + u32 prescale; +}; + +static struct clk_ctrl_regs __iomem *clk_ctrl_regs; + +static struct sspll_regs __iomem *sspll_regs[N_PLLS]; +static int sspll_regs_base[N_PLLS] = { 0x40, 0x80, 0xc0 }; + +/* PLL bypass bit shifts in clk_ctrl_regs->pll_bypass register */ +static u32 bypass_mask[N_PLLS] = { BIT(0), BIT(2), BIT(1) }; + +/* offchip (external) reference clock frequencies */ +static u32 pll_ext_freq[] = { + OSC_FREQ_OFFCHIP_SYS, + OSC_FREQ_OFFCHIP_TDM, + OSC_FREQ_OFFCHIP_ETH +}; + +/* PSC control registers */ +static u32 psc_regs[] __initconst = { TNETV107X_PSC_BASE }; + +/* Host map for interrupt controller */ +static u32 intc_host_map[] = { 0x01010000, 0x01010101, -1 }; + +static unsigned long clk_sspll_recalc(struct clk *clk); + +/* Level 1 - the PLLs */ +#define define_pll_clk(cname, pll, divmask, base) \ + static struct pll_data pll_##cname##_data = { \ + .num = pll, \ + .div_ratio_mask = divmask, \ + .phys_base = base + \ + TNETV107X_CLOCK_CONTROL_BASE, \ + }; \ + static struct clk pll_##cname##_clk = { \ + .name = "pll_" #cname "_clk", \ + .pll_data = &pll_##cname##_data, \ + .flags = CLK_PLL, \ + .recalc = clk_sspll_recalc, \ + } + +define_pll_clk(sys, 0, 0x1ff, 0x600); +define_pll_clk(tdm, 1, 0x0ff, 0x200); +define_pll_clk(eth, 2, 0x0ff, 0x400); + +/* Level 2 - divided outputs from the PLLs */ +#define define_pll_div_clk(pll, cname, div) \ + static struct clk pll##_##cname##_clk = { \ + .name = #pll "_" #cname "_clk",\ + .parent = &pll_##pll##_clk, \ + .flags = CLK_PLL, \ + .div_reg = PLLDIV##div, \ + } + +define_pll_div_clk(sys, arm1176, 1); +define_pll_div_clk(sys, dsp, 2); +define_pll_div_clk(sys, ddr, 3); +define_pll_div_clk(sys, full, 4); +define_pll_div_clk(sys, lcd, 5); +define_pll_div_clk(sys, vlynq_ref, 6); +define_pll_div_clk(sys, tsc, 7); +define_pll_div_clk(sys, half, 8); + +define_pll_div_clk(eth, 5mhz, 1); +define_pll_div_clk(eth, 50mhz, 2); +define_pll_div_clk(eth, 125mhz, 3); +define_pll_div_clk(eth, 250mhz, 4); +define_pll_div_clk(eth, 25mhz, 5); + +define_pll_div_clk(tdm, 0, 1); +define_pll_div_clk(tdm, extra, 2); +define_pll_div_clk(tdm, 1, 3); + + +/* Level 3 - LPSC gated clocks */ +#define __lpsc_clk(cname, _parent, mod, flg) \ + static struct clk clk_##cname = { \ + .name = #cname, \ + .parent = &_parent, \ + .lpsc = TNETV107X_LPSC_##mod,\ + .flags = flg, \ + } + +#define lpsc_clk_enabled(cname, parent, mod) \ + __lpsc_clk(cname, parent, mod, ALWAYS_ENABLED) + +#define lpsc_clk(cname, parent, mod) \ + __lpsc_clk(cname, parent, mod, 0) + +lpsc_clk_enabled(arm, sys_arm1176_clk, ARM); +lpsc_clk_enabled(gem, sys_dsp_clk, GEM); +lpsc_clk_enabled(ddr2_phy, sys_ddr_clk, DDR2_PHY); +lpsc_clk_enabled(tpcc, sys_full_clk, TPCC); +lpsc_clk_enabled(tptc0, sys_full_clk, TPTC0); +lpsc_clk_enabled(tptc1, sys_full_clk, TPTC1); +lpsc_clk_enabled(ram, sys_full_clk, RAM); +lpsc_clk_enabled(aemif, sys_full_clk, AEMIF); +lpsc_clk_enabled(chipcfg, sys_half_clk, CHIP_CFG); +lpsc_clk_enabled(rom, sys_half_clk, ROM); +lpsc_clk_enabled(secctl, sys_half_clk, SECCTL); +lpsc_clk_enabled(keymgr, sys_half_clk, KEYMGR); +lpsc_clk_enabled(gpio, sys_half_clk, GPIO); +lpsc_clk_enabled(debugss, sys_half_clk, DEBUGSS); +lpsc_clk_enabled(system, sys_half_clk, SYSTEM); +lpsc_clk_enabled(ddr2_vrst, sys_ddr_clk, DDR2_EMIF1_VRST); +lpsc_clk_enabled(ddr2_vctl_rst, sys_ddr_clk, DDR2_EMIF2_VCTL_RST); +lpsc_clk_enabled(wdt_arm, sys_half_clk, WDT_ARM); + +lpsc_clk(mbx_lite, sys_arm1176_clk, MBX_LITE); +lpsc_clk(ethss, eth_125mhz_clk, ETHSS); +lpsc_clk(tsc, sys_tsc_clk, TSC); +lpsc_clk(uart0, sys_half_clk, UART0); +lpsc_clk(uart1, sys_half_clk, UART1); +lpsc_clk(uart2, sys_half_clk, UART2); +lpsc_clk(pktsec, sys_half_clk, PKTSEC); +lpsc_clk(keypad, sys_half_clk, KEYPAD); +lpsc_clk(mdio, sys_half_clk, MDIO); +lpsc_clk(sdio0, sys_half_clk, SDIO0); +lpsc_clk(sdio1, sys_half_clk, SDIO1); +lpsc_clk(timer0, sys_half_clk, TIMER0); +lpsc_clk(timer1, sys_half_clk, TIMER1); +lpsc_clk(wdt_dsp, sys_half_clk, WDT_DSP); +lpsc_clk(ssp, sys_half_clk, SSP); +lpsc_clk(tdm0, tdm_0_clk, TDM0); +lpsc_clk(tdm1, tdm_1_clk, TDM1); +lpsc_clk(vlynq, sys_vlynq_ref_clk, VLYNQ); +lpsc_clk(mcdma, sys_half_clk, MCDMA); +lpsc_clk(usb0, sys_half_clk, USB0); +lpsc_clk(usb1, sys_half_clk, USB1); +lpsc_clk(usbss, sys_half_clk, USBSS); +lpsc_clk(ethss_rgmii, eth_250mhz_clk, ETHSS_RGMII); +lpsc_clk(imcop, sys_dsp_clk, IMCOP); +lpsc_clk(spare, sys_half_clk, SPARE); + +/* LCD needs a full power down to clear controller state */ +__lpsc_clk(lcd, sys_lcd_clk, LCD, PSC_SWRSTDISABLE); + + +/* Level 4 - leaf clocks for LPSC modules shared across drivers */ +static struct clk clk_rng = { .name = "rng", .parent = &clk_pktsec }; +static struct clk clk_pka = { .name = "pka", .parent = &clk_pktsec }; + +static struct clk_lookup clks[] = { + CLK(NULL, "pll_sys_clk", &pll_sys_clk), + CLK(NULL, "pll_eth_clk", &pll_eth_clk), + CLK(NULL, "pll_tdm_clk", &pll_tdm_clk), + CLK(NULL, "sys_arm1176_clk", &sys_arm1176_clk), + CLK(NULL, "sys_dsp_clk", &sys_dsp_clk), + CLK(NULL, "sys_ddr_clk", &sys_ddr_clk), + CLK(NULL, "sys_full_clk", &sys_full_clk), + CLK(NULL, "sys_lcd_clk", &sys_lcd_clk), + CLK(NULL, "sys_vlynq_ref_clk", &sys_vlynq_ref_clk), + CLK(NULL, "sys_tsc_clk", &sys_tsc_clk), + CLK(NULL, "sys_half_clk", &sys_half_clk), + CLK(NULL, "eth_5mhz_clk", ð_5mhz_clk), + CLK(NULL, "eth_50mhz_clk", ð_50mhz_clk), + CLK(NULL, "eth_125mhz_clk", ð_125mhz_clk), + CLK(NULL, "eth_250mhz_clk", ð_250mhz_clk), + CLK(NULL, "eth_25mhz_clk", ð_25mhz_clk), + CLK(NULL, "tdm_0_clk", &tdm_0_clk), + CLK(NULL, "tdm_extra_clk", &tdm_extra_clk), + CLK(NULL, "tdm_1_clk", &tdm_1_clk), + CLK(NULL, "clk_arm", &clk_arm), + CLK(NULL, "clk_gem", &clk_gem), + CLK(NULL, "clk_ddr2_phy", &clk_ddr2_phy), + CLK(NULL, "clk_tpcc", &clk_tpcc), + CLK(NULL, "clk_tptc0", &clk_tptc0), + CLK(NULL, "clk_tptc1", &clk_tptc1), + CLK(NULL, "clk_ram", &clk_ram), + CLK(NULL, "clk_mbx_lite", &clk_mbx_lite), + CLK("tnetv107x-fb.0", NULL, &clk_lcd), + CLK(NULL, "clk_ethss", &clk_ethss), + CLK(NULL, "aemif", &clk_aemif), + CLK(NULL, "clk_chipcfg", &clk_chipcfg), + CLK("tnetv107x-ts.0", NULL, &clk_tsc), + CLK(NULL, "clk_rom", &clk_rom), + CLK(NULL, "uart2", &clk_uart2), + CLK(NULL, "clk_pktsec", &clk_pktsec), + CLK("tnetv107x-rng.0", NULL, &clk_rng), + CLK("tnetv107x-pka.0", NULL, &clk_pka), + CLK(NULL, "clk_secctl", &clk_secctl), + CLK(NULL, "clk_keymgr", &clk_keymgr), + CLK("tnetv107x-keypad.0", NULL, &clk_keypad), + CLK(NULL, "clk_gpio", &clk_gpio), + CLK(NULL, "clk_mdio", &clk_mdio), + CLK("davinci_mmc.0", NULL, &clk_sdio0), + CLK(NULL, "uart0", &clk_uart0), + CLK(NULL, "uart1", &clk_uart1), + CLK(NULL, "timer0", &clk_timer0), + CLK(NULL, "timer1", &clk_timer1), + CLK("tnetv107x_wdt.0", NULL, &clk_wdt_arm), + CLK(NULL, "clk_wdt_dsp", &clk_wdt_dsp), + CLK("ti-ssp.0", NULL, &clk_ssp), + CLK(NULL, "clk_tdm0", &clk_tdm0), + CLK(NULL, "clk_vlynq", &clk_vlynq), + CLK(NULL, "clk_mcdma", &clk_mcdma), + CLK(NULL, "clk_usb0", &clk_usb0), + CLK(NULL, "clk_tdm1", &clk_tdm1), + CLK(NULL, "clk_debugss", &clk_debugss), + CLK(NULL, "clk_ethss_rgmii", &clk_ethss_rgmii), + CLK(NULL, "clk_system", &clk_system), + CLK(NULL, "clk_imcop", &clk_imcop), + CLK(NULL, "clk_spare", &clk_spare), + CLK("davinci_mmc.1", NULL, &clk_sdio1), + CLK(NULL, "clk_usb1", &clk_usb1), + CLK(NULL, "clk_usbss", &clk_usbss), + CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst), + CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst), + CLK(NULL, NULL, NULL), +}; + +static const struct mux_config pins[] = { +#ifdef CONFIG_DAVINCI_MUX + MUX_CFG(TNETV107X, ASR_A00, 0, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO32, 0, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A01, 0, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO33, 0, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A02, 0, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO34, 0, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A03, 0, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO35, 0, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A04, 0, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO36, 0, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A05, 0, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO37, 0, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A06, 1, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO38, 1, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A07, 1, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO39, 1, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A08, 1, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO40, 1, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A09, 1, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO41, 1, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A10, 1, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO42, 1, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A11, 1, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_0, 1, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A12, 2, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_1, 2, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A13, 2, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO43, 2, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A14, 2, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO44, 2, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A15, 2, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO45, 2, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A16, 2, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO46, 2, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A17, 2, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO47, 2, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A18, 3, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO48, 3, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA3_0, 3, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A19, 3, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO49, 3, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA2_0, 3, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A20, 3, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO50, 3, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA1_0, 3, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A21, 3, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO51, 3, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA0_0, 3, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A22, 3, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO52, 3, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_CMD_0, 3, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A23, 3, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO53, 3, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_CLK_0, 3, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_BA_1, 4, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO54, 4, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SYS_PLL_CLK, 4, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_CS0, 4, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_CS1, 4, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_CS2, 4, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM_PLL_CLK, 4, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_CS3, 4, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ETH_PHY_CLK, 4, 20, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, ASR_D00, 4, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO55, 4, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D01, 5, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO56, 5, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D02, 5, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO57, 5, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D03, 5, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO58, 5, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D04, 5, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO59_0, 5, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D05, 5, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO60_0, 5, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D06, 5, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO61_0, 5, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D07, 6, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO62_0, 6, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D08, 6, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO63_0, 6, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D09, 6, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO64_0, 6, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D10, 6, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA3_1, 6, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D11, 6, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA2_1, 6, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D12, 6, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA1_1, 6, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D13, 7, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA0_1, 7, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D14, 7, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_CMD_1, 7, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D15, 7, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_CLK_1, 7, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_OE, 7, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_2, 7, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_RNW, 7, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO29_0, 7, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_WAIT, 7, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO30_0, 7, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_WE, 8, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_3, 8, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_WE_DQM0, 8, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO31, 8, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD17_0, 8, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_WE_DQM1, 8, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_BA0_0, 8, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, VLYNQ_CLK, 9, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO14, 9, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD19_0, 9, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_RXD0, 9, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO15, 9, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD20_0, 9, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_RXD1, 9, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO16, 9, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD21_0, 9, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_TXD0, 9, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO17, 9, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD22_0, 9, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_TXD1, 9, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO18, 9, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD23_0, 9, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, SDIO0_CLK, 10, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO19, 10, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_CMD, 10, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO20, 10, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA0, 10, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO21, 10, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA1, 10, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO22, 10, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA2, 10, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO23, 10, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA3, 10, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO24, 10, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, EMU0, 11, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, EMU1, 11, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, RTCK, 12, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TRST_N, 12, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TCK, 12, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDI, 12, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDO, 12, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TMS, 12, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_CLK, 13, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_RX, 13, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_TX, 13, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_FS, 13, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R0, 14, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R1, 14, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R2, 14, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R3, 14, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R4, 14, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R5, 14, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R6, 15, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO12, 15, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, KEYPAD_R7, 15, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO10, 15, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, KEYPAD_C0, 15, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C1, 15, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C2, 15, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C3, 15, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C4, 16, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C5, 16, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C6, 16, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO13, 16, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, TEST_CLK_IN, 16, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, KEYPAD_C7, 16, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO11, 16, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SSP0_0, 17, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_DCLK, 17, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD20_1, 17, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP0_1, 17, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_CS_N, 17, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD21_1, 17, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP0_2, 17, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_D, 17, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD22_1, 17, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP0_3, 17, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_RESETN, 17, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD23_1, 17, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_0, 18, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO25, 18, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_CTS, 18, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_1, 18, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO26, 18, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_RD, 18, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_2, 18, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO27, 18, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_RTS, 18, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_3, 18, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO28, 18, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_TD, 18, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, UART0_CTS, 19, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART0_RD, 19, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART0_RTS, 19, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART0_TD, 19, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART1_RD, 19, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART1_TD, 19, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_AC_NCS, 20, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_HSYNC_RNW, 20, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_VSYNC_A0, 20, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_MCLK, 20, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD16_0, 20, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PCLK_E, 20, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD00, 20, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD01, 21, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD02, 21, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD03, 21, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD04, 21, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD05, 21, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD06, 21, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD07, 22, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD08, 22, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO59_1, 22, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD09, 22, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO60_1, 22, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD10, 22, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_BA0_1, 22, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO61_1, 22, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD11, 22, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO62_1, 22, 20, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD12, 22, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO63_1, 22, 25, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD13, 23, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO64_1, 23, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD14, 23, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO29_1, 23, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD15, 23, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO30_1, 23, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, EINT0, 24, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO08, 24, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, EINT1, 24, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO09, 24, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO00, 24, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD20_2, 24, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, TDM_CLK_IN_2, 24, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO01, 24, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD21_2, 24, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, 24M_CLK_OUT_1, 24, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO02, 24, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD22_2, 24, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO03, 24, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD23_2, 24, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO04, 25, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD16_1, 25, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, USB0_RXERR, 25, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO05, 25, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD17_1, 25, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, TDM_CLK_IN_1, 25, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO06, 25, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD18, 25, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, 24M_CLK_OUT_2, 25, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO07, 25, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD19_1, 25, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, USB1_RXERR, 25, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, ETH_PLL_CLK, 25, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, MDIO, 26, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, MDC, 26, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, AIC_MUTE_STAT_N, 26, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_CLK, 26, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, AIC_HNS_EN_N, 26, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_FS, 26, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, AIC_HDS_EN_STAT_N, 26, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_TX, 26, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, AIC_HNF_EN_STAT_N, 26, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_RX, 26, 25, 0x1f, 0x04, false) +#endif +}; + +/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ +static u8 irq_prios[TNETV107X_N_CP_INTC_IRQ] = { + /* fill in default priority 7 */ + [0 ... (TNETV107X_N_CP_INTC_IRQ - 1)] = 7, + /* now override as needed, e.g. [xxx] = 5 */ +}; + +/* Contents of JTAG ID register used to identify exact cpu type */ +static struct davinci_id ids[] = { + { + .variant = 0x0, + .part_no = 0xb8a1, + .manufacturer = 0x017, + .cpu_id = DAVINCI_CPU_ID_TNETV107X, + .name = "tnetv107x rev1.0", + }, +}; + +static struct davinci_timer_instance timer_instance[2] = { + { + .base = TNETV107X_TIMER0_BASE, + .bottom_irq = IRQ_TNETV107X_TIMER_0_TINT12, + .top_irq = IRQ_TNETV107X_TIMER_0_TINT34, + }, + { + .base = TNETV107X_TIMER1_BASE, + .bottom_irq = IRQ_TNETV107X_TIMER_1_TINT12, + .top_irq = IRQ_TNETV107X_TIMER_1_TINT34, + }, +}; + +static struct davinci_timer_info timer_info = { + .timers = timer_instance, + .clockevent_id = T0_BOT, + .clocksource_id = T0_TOP, +}; + +/* + * TNETV107X platforms do not use the static mappings from Davinci + * IO_PHYS/IO_VIRT. This SOC's interesting MMRs are at different addresses, + * and changing IO_PHYS would break away from existing Davinci SOCs. + * + * The primary impact of the current model is that IO_ADDRESS() is not to be + * used to map registers on TNETV107X. + * + * 1. The first chunk is for INTC: This needs to be mapped in via iotable + * because ioremap() does not seem to be operational at the time when + * irqs are initialized. Without this, consistent dma init bombs. + * + * 2. The second chunk maps in register areas that need to be populated into + * davinci_soc_info. Note that alignment restrictions come into play if + * low-level debug is enabled (see note in ). + */ +static struct map_desc io_desc[] = { + { /* INTC */ + .virtual = IO_VIRT, + .pfn = __phys_to_pfn(TNETV107X_INTC_BASE), + .length = SZ_16K, + .type = MT_DEVICE + }, + { /* Most of the rest */ + .virtual = TNETV107X_IO_VIRT, + .pfn = __phys_to_pfn(TNETV107X_IO_BASE), + .length = IO_SIZE - SZ_1M, + .type = MT_DEVICE + }, +}; + +static unsigned long clk_sspll_recalc(struct clk *clk) +{ + int pll; + unsigned long mult = 0, prediv = 1, postdiv = 1; + unsigned long ref = OSC_FREQ_ONCHIP, ret; + u32 tmp; + + if (WARN_ON(!clk->pll_data)) + return clk->rate; + + if (!clk_ctrl_regs) { + void __iomem *tmp; + + tmp = ioremap(TNETV107X_CLOCK_CONTROL_BASE, SZ_4K); + + if (WARN(!tmp, "failed ioremap for clock control regs\n")) + return clk->parent ? clk->parent->rate : 0; + + for (pll = 0; pll < N_PLLS; pll++) + sspll_regs[pll] = tmp + sspll_regs_base[pll]; + + clk_ctrl_regs = tmp; + } + + pll = clk->pll_data->num; + + tmp = __raw_readl(&clk_ctrl_regs->pll_bypass); + if (!(tmp & bypass_mask[pll])) { + mult = __raw_readl(&sspll_regs[pll]->mult_factor); + prediv = __raw_readl(&sspll_regs[pll]->pre_div) + 1; + postdiv = __raw_readl(&sspll_regs[pll]->post_div) + 1; + } + + tmp = __raw_readl(clk->pll_data->base + PLLCTL); + if (tmp & PLLCTL_CLKMODE) + ref = pll_ext_freq[pll]; + + clk->pll_data->input_rate = ref; + + tmp = __raw_readl(clk->pll_data->base + PLLCTL); + if (!(tmp & PLLCTL_PLLEN)) + return ref; + + ret = ref; + if (mult) + ret += ((unsigned long long)ref * mult) / 256; + + ret /= (prediv * postdiv); + + return ret; +} + +static void tnetv107x_watchdog_reset(struct platform_device *pdev) +{ + struct wdt_regs __iomem *regs; + + regs = ioremap(pdev->resource[0].start, SZ_4K); + + /* disable watchdog */ + __raw_writel(0x7777, ®s->disable_lock); + __raw_writel(0xcccc, ®s->disable_lock); + __raw_writel(0xdddd, ®s->disable_lock); + __raw_writel(0, ®s->disable); + + /* program prescale */ + __raw_writel(0x5a5a, ®s->prescale_lock); + __raw_writel(0xa5a5, ®s->prescale_lock); + __raw_writel(0, ®s->prescale); + + /* program countdown */ + __raw_writel(0x6666, ®s->change_lock); + __raw_writel(0xbbbb, ®s->change_lock); + __raw_writel(1, ®s->change); + + /* enable watchdog */ + __raw_writel(0x7777, ®s->disable_lock); + __raw_writel(0xcccc, ®s->disable_lock); + __raw_writel(0xdddd, ®s->disable_lock); + __raw_writel(1, ®s->disable); + + /* kick */ + __raw_writel(0x5555, ®s->kick_lock); + __raw_writel(0xaaaa, ®s->kick_lock); + __raw_writel(1, ®s->kick); +} + +static struct davinci_soc_info tnetv107x_soc_info = { + .io_desc = io_desc, + .io_desc_num = ARRAY_SIZE(io_desc), + .ids = ids, + .ids_num = ARRAY_SIZE(ids), + .jtag_id_reg = TNETV107X_CHIP_CFG_BASE + 0x018, + .cpu_clks = clks, + .psc_bases = psc_regs, + .psc_bases_num = ARRAY_SIZE(psc_regs), + .pinmux_base = TNETV107X_CHIP_CFG_BASE + 0x150, + .pinmux_pins = pins, + .pinmux_pins_num = ARRAY_SIZE(pins), + .intc_type = DAVINCI_INTC_TYPE_CP_INTC, + .intc_base = TNETV107X_INTC_BASE, + .intc_irq_prios = irq_prios, + .intc_irq_num = TNETV107X_N_CP_INTC_IRQ, + .intc_host_map = intc_host_map, + .gpio_base = TNETV107X_GPIO_BASE, + .gpio_type = GPIO_TYPE_TNETV107X, + .gpio_num = TNETV107X_N_GPIO, + .timer_info = &timer_info, + .serial_dev = &tnetv107x_serial_device, + .reset = tnetv107x_watchdog_reset, + .reset_device = &tnetv107x_wdt_device, +}; + +void __init tnetv107x_init(void) +{ + davinci_common_init(&tnetv107x_soc_info); +}