From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 30 Mar 2017 04:45:04 +0200 (CEST) Received: from SMTPBG252.QQ.COM ([183.60.52.105]:53029 "EHLO smtpbg252.qq.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23992143AbdC3Cocp80ER (ORCPT ); Thu, 30 Mar 2017 04:44:32 +0200 X-QQ-mid: bizesmtp14t1490841840tjdokg57 Received: from software.domain.org (unknown [222.92.8.142]) by esmtp4.qq.com (ESMTP) with id ; Thu, 30 Mar 2017 10:43:59 +0800 (CST) X-QQ-SSF: 01100000002000F0FH71B00A0000000 X-QQ-FEAT: OthLD3hRvFE6F8ThYQvMblIFM6ZLRbKI9mUdKKlnDpaMExWWQJadpKXImZ/iM YJclsqT1WwCC7Ev2nYZpoP5bQ4vlBLI2CVJPrZvfd1N7eIoYCi0+akTdXdnda15CSq5rrmK hSriPXVWzUfzGByZ27GnC6TG/M1+h5h1d546AmUZCsjeUNtkPypA5n0J7XOLFqJp41MTrNZ C/l5KuPa9GahIUi/rzX2wzwV3p04r+f0J5MqzZ8xuqvEpQMFOo6dUm4CVqZQHBP8O2dsUSC eoU24sPeTNIbRQNTb5fzo/I8edbwhdX8I/+MRCNITtMOog X-QQ-GoodBg: 0 From: Binbin Zhou To: Ralf Baechle , James Hogan Cc: John Crispin , "Steven J . Hill" , Aurelien Jarno , Fuxin Zhang , Zhangjin Wu , Kelvin Cheung , Yang Ling , =?UTF-8?q?=E8=B0=A2=E8=87=B4=E9=82=A6?= , linux-mips@linux-mips.org, Binbin Zhou , HuaCai Chen Subject: [PATCH v6 5/8] MIPS: Loongson: Add platform devices for Loongson-1A Date: Thu, 30 Mar 2017 10:44:46 +0800 Message-Id: <1490841889-13450-6-git-send-email-zhoubb@lemote.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1490841889-13450-1-git-send-email-zhoubb@lemote.com> References: <1490841889-13450-1-git-send-email-zhoubb@lemote.com> X-QQ-SENDSIZE: 520 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 57470 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: zhoubb@lemote.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Added basic platform devices for Loongson-1A, including serial port, ethernet, AHCI, USB and so on. As we known, Most of them are shared with Loongson-1B/1C, like serial port, ethernet and so on. But something like AHCI is only supported by Loonson-1A. Signed-off-by: Binbin Zhou Signed-off-by: HuaCai Chen --- arch/mips/include/asm/mach-loongson32/irq.h | 16 ++++-- arch/mips/include/asm/mach-loongson32/loongson1.h | 2 +- arch/mips/include/asm/mach-loongson32/platform.h | 2 + arch/mips/include/asm/mach-loongson32/regs-mux.h | 36 +++++++++++- arch/mips/loongson32/common/irq.c | 2 +- arch/mips/loongson32/common/platform.c | 67 +++++++++++++++++++++-- 6 files changed, 111 insertions(+), 14 deletions(-) diff --git a/arch/mips/include/asm/mach-loongson32/irq.h b/arch/mips/include/asm/mach-loongson32/irq.h index 8c01b30..e790957 100644 --- a/arch/mips/include/asm/mach-loongson32/irq.h +++ b/arch/mips/include/asm/mach-loongson32/irq.h @@ -36,7 +36,7 @@ #define LS1X_IRQ(n, x) (LS1X_IRQ_BASE + (n << 5) + (x)) #define LS1X_UART0_IRQ LS1X_IRQ(0, 2) -#if defined(CONFIG_LOONGSON1_LS1B) +#if defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1B) #define LS1X_UART1_IRQ LS1X_IRQ(0, 3) #define LS1X_UART2_IRQ LS1X_IRQ(0, 4) #define LS1X_UART3_IRQ LS1X_IRQ(0, 5) @@ -52,7 +52,9 @@ #define LS1X_DMA0_IRQ LS1X_IRQ(0, 13) #define LS1X_DMA1_IRQ LS1X_IRQ(0, 14) #define LS1X_DMA2_IRQ LS1X_IRQ(0, 15) -#if defined(CONFIG_LOONGSON1_LS1C) +#if defined(CONFIG_LOONGSON1_LS1A) +#define LS1X_LPC_IRQ LS1X_IRQ(0, 16) +#elif defined(CONFIG_LOONGSON1_LS1C) #define LS1X_NAND_IRQ LS1X_IRQ(0, 16) #endif #define LS1X_PWM0_IRQ LS1X_IRQ(0, 17) @@ -62,7 +64,7 @@ #define LS1X_RTC_INT0_IRQ LS1X_IRQ(0, 21) #define LS1X_RTC_INT1_IRQ LS1X_IRQ(0, 22) #define LS1X_RTC_INT2_IRQ LS1X_IRQ(0, 23) -#if defined(CONFIG_LOONGSON1_LS1B) +#if defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1B) #define LS1X_TOY_INT0_IRQ LS1X_IRQ(0, 24) #define LS1X_TOY_INT1_IRQ LS1X_IRQ(0, 25) #define LS1X_TOY_INT2_IRQ LS1X_IRQ(0, 26) @@ -78,7 +80,11 @@ #define LS1X_EHCI_IRQ LS1X_IRQ(1, 0) #define LS1X_OHCI_IRQ LS1X_IRQ(1, 1) -#if defined(CONFIG_LOONGSON1_LS1B) +#if defined(CONFIG_LOONGSON1_LS1A) +#define LS1X_GMAC0_IRQ LS1X_IRQ(1, 2) +#define LS1X_GMAC1_IRQ LS1X_IRQ(1, 3) +#define LS1X_SATA_IRQ LS1X_IRQ(1, 4) +#elif defined(CONFIG_LOONGSON1_LS1B) #define LS1X_GMAC0_IRQ LS1X_IRQ(1, 2) #define LS1X_GMAC1_IRQ LS1X_IRQ(1, 3) #elif defined(CONFIG_LOONGSON1_LS1C) @@ -100,7 +106,7 @@ #if defined(CONFIG_LOONGSON1_LS1B) #define INTN 4 -#elif defined(CONFIG_LOONGSON1_LS1C) +#elif defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1C) #define INTN 5 #endif diff --git a/arch/mips/include/asm/mach-loongson32/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h index 8cfd4ba..029b3b7 100644 --- a/arch/mips/include/asm/mach-loongson32/loongson1.h +++ b/arch/mips/include/asm/mach-loongson32/loongson1.h @@ -12,7 +12,7 @@ #ifndef __ASM_MACH_LOONGSON32_LOONGSON1_H #define __ASM_MACH_LOONGSON32_LOONGSON1_H -#if defined(CONFIG_LOONGSON1_LS1B) +#if defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1B) #define DEFAULT_MEMSIZE 64 /* If no memsize provided */ #elif defined(CONFIG_LOONGSON1_LS1C) #define DEFAULT_MEMSIZE 32 diff --git a/arch/mips/include/asm/mach-loongson32/platform.h b/arch/mips/include/asm/mach-loongson32/platform.h index 8f8fa43..f28f814 100644 --- a/arch/mips/include/asm/mach-loongson32/platform.h +++ b/arch/mips/include/asm/mach-loongson32/platform.h @@ -26,6 +26,8 @@ extern struct platform_device ls1x_gpio1_pdev; extern struct platform_device ls1x_nand_pdev; extern struct platform_device ls1x_rtc_pdev; extern struct platform_device ls1x_wdt_pdev; +extern struct platform_device ls1x_ahci_pdev; +extern struct platform_device ls1x_ohci_pdev; void __init ls1x_clk_init(void); void __init ls1x_dma_set_platdata(struct plat_ls1x_dma *pdata); diff --git a/arch/mips/include/asm/mach-loongson32/regs-mux.h b/arch/mips/include/asm/mach-loongson32/regs-mux.h index 4a0bdeb..2c22603 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-mux.h +++ b/arch/mips/include/asm/mach-loongson32/regs-mux.h @@ -18,7 +18,41 @@ #define LS1X_MUX_CTRL0 LS1X_MUX_REG(0x0) #define LS1X_MUX_CTRL1 LS1X_MUX_REG(0x4) -#if defined(CONFIG_LOONGSON1_LS1B) +#if defined(CONFIG_LOONGSON1_LS1A) +/* GPIO CTRL0 Register Bits */ +#define NAND3_USE_CAN1 BIT(31) +#define NAND2_USE_MS BIT(30) +#define NAND1_USE_PWM01 BIT(29) +#define NAND3_D45_USE_PWM23 BIT(28) +#define NAND3_D45_USE_LPC BIT(27) +#define NAND3_D03_USE_SPI1 BIT(26) +#define NAND3_D03_USE_LPC BIT(25) +#define GMAC1_SHUT BIT(24) +#define GMAC0_SHUT BIT(23) +#define SATA_SHUT BIT(22) +#define USB_SHUT BIT(21) +#define GPU_SHUT BIT(20) +#define DDR2_SHUT BIT(19) +#define VGA_USE_PCI BIT(18) +#define I2C3_USE_CAN0 BIT(17) +#define I2C2_USE_CAN1 BIT(16) +#define SPI0_USE_CAN0_TX BIT(15) +#define SPI0_USE_CAN0_RX BIT(14) +#define SPI1_USE_CAN1_TX BIT(13) +#define SPI1_USE_CAN1_RX BIT(12) +#define GMAC1_USE_TXCLK BIT(11) +#define GMAC0_USE_TXCLK BIT(10) +#define GMAC1_USE_PWM23 BIT(9) +#define GMAC0_USE_PWM01 BIT(8) +#define GMAC1_USE_UART1 BIT(7) +#define GMAC1_USE_UART0 BIT(6) +#define GMAC1_USE_SPI1 BIT(5) +#define GMAC1_USE_NAND BIT(4) +#define PCI_REQ2_USE_GMAC1 BIT(2) +#define DISABLE_DDR2_CONFSPACE BIT(1) +#define DDE32TO16EN BIT(0) + +#elif defined(CONFIG_LOONGSON1_LS1B) /* MUX CTRL0 Register Bits */ #define UART0_USE_PWM23 BIT(28) #define UART0_USE_PWM01 BIT(27) diff --git a/arch/mips/loongson32/common/irq.c b/arch/mips/loongson32/common/irq.c index 635a4ab..b414eca 100644 --- a/arch/mips/loongson32/common/irq.c +++ b/arch/mips/loongson32/common/irq.c @@ -184,7 +184,7 @@ static void __init ls1x_irq_init(int base) setup_irq(INT1_IRQ, &cascade_irqaction); setup_irq(INT2_IRQ, &cascade_irqaction); setup_irq(INT3_IRQ, &cascade_irqaction); -#if defined(CONFIG_LOONGSON1_LS1C) +#if defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1C) setup_irq(INT4_IRQ, &cascade_irqaction); #endif } diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c index f71392f..6b83fcf 100644 --- a/arch/mips/loongson32/common/platform.c +++ b/arch/mips/loongson32/common/platform.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -133,7 +134,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) val = __raw_readl(LS1X_MUX_CTRL1); -#if defined(CONFIG_LOONGSON1_LS1B) +#if defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1B) plat_dat = dev_get_platdata(&pdev->dev); if (plat_dat->bus_id) { __raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 | @@ -185,7 +186,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) static struct plat_stmmacenet_data ls1x_eth0_pdata = { .bus_id = 0, .phy_addr = -1, -#if defined(CONFIG_LOONGSON1_LS1B) +#if defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1B) .interface = PHY_INTERFACE_MODE_MII, #elif defined(CONFIG_LOONGSON1_LS1C) .interface = PHY_INTERFACE_MODE_RMII, @@ -220,7 +221,7 @@ struct platform_device ls1x_eth0_pdev = { }, }; -#ifdef CONFIG_LOONGSON1_LS1B +#if defined(CONFIG_LOONGSON1_LS1A) || defined(CONFIG_LOONGSON1_LS1B) static struct plat_stmmacenet_data ls1x_eth1_pdata = { .bus_id = 1, .phy_addr = -1, @@ -254,7 +255,7 @@ struct platform_device ls1x_eth1_pdev = { .platform_data = &ls1x_eth1_pdata, }, }; -#endif /* CONFIG_LOONGSON1_LS1B */ +#endif /* CONFIG_LOONGSON1_LS1A || CONFIG_LOONGSON1_LS1B */ /* GPIO */ static struct resource ls1x_gpio0_resources[] = { @@ -315,7 +316,7 @@ void __init ls1x_nand_set_platdata(struct plat_ls1x_nand *pdata) } /* USB EHCI */ -static u64 ls1x_ehci_dmamask = DMA_BIT_MASK(32); +static u64 ls1x_platform_dmamask = DMA_BIT_MASK(32); static struct resource ls1x_ehci_resources[] = { [0] = { @@ -338,11 +339,65 @@ struct platform_device ls1x_ehci_pdev = { .num_resources = ARRAY_SIZE(ls1x_ehci_resources), .resource = ls1x_ehci_resources, .dev = { - .dma_mask = &ls1x_ehci_dmamask, + .dma_mask = &ls1x_platform_dmamask, .platform_data = &ls1x_ehci_pdata, }, }; +/* USB OHCI */ +static struct resource ls1x_ohci_resources[] = { + [0] = { + .start = LS1X_OHCI_BASE, + .end = LS1X_OHCI_BASE + SZ_32K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = LS1X_OHCI_IRQ, + .end = LS1X_OHCI_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct usb_ohci_pdata ls1x_ohci_data = { +}; + +struct platform_device ls1x_ohci_pdev = { + .name = "ohci-platform", + .id = -1, + .num_resources = ARRAY_SIZE(ls1x_ohci_resources), + .resource = ls1x_ohci_resources, + .dev = { + .dma_mask = &ls1x_platform_dmamask, + .platform_data = &ls1x_ohci_data, + }, +}; + +#ifdef CONFIG_LOONGSON1_LS1A +/* AHCI */ +static struct resource ls1x_ahci_resources[] = { + [0] = { + .start = LS1X_AHCI_BASE, + .end = LS1X_AHCI_BASE + SZ_64K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = LS1X_SATA_IRQ, + .end = LS1X_SATA_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device ls1x_ahci_pdev = { + .name = "ahci", + .id = -1, + .num_resources = ARRAY_SIZE(ls1x_ahci_resources), + .resource = ls1x_ahci_resources, + .dev = { + .dma_mask = &ls1x_platform_dmamask, + }, +}; +#endif + /* Real Time Clock */ void __init ls1x_rtc_set_extclk(struct platform_device *pdev) { -- 2.9.3