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Fri, 1 Oct 2010 11:57:45 +0000 (GMT) Received: from localhost (dlhl0509.dlh.st.com [10.199.7.86]) by mail2.dlh.st.com (MOS 3.8.7a) with ESMTP id CUF00983 (AUTH viresh.kumar@st.com); Fri, 1 Oct 2010 17:27:44 +0530 (IST) From: Viresh KUMAR To: linux-arm-kernel@lists.infradead.org, rtc-linux@googlegroups.com, a.zummo@towertech.it, dbrownell@users.sourceforge.net, linux-usb@vger.kernel.org, linux-input@vger.kernel.org, dmitry.torokhov@gmail.com, linux-mtd@lists.infradead.org, dwmw2@infradead.org Cc: Bhupesh Sharma , shiraz.hashim@st.com, vipin.kumar@st.com, deepak.sikri@st.com, armando.visconti@st.com, vipulkumar.samar@st.com, rajeev-dlh.kumar@st.com, pratyush.anand@st.com, Viresh Kumar Subject: [rtc-linux] [PATCH V2 37/69] ST SPEAr 13xx : Adding support for SPEAr1310 Date: Fri, 1 Oct 2010 17:25:57 +0530 Message-Id: <99ee2c24fa9e2ec42bbb71ea3f21d4b67ad8634b.1285933332.git.viresh.kumar@st.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: References: In-Reply-To: References: X-Original-Sender: viresh.kumar@st.com X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com: 207.126.144.127 is neither permitted nor denied by best guess record for domain of viresh.kumar@st.com) smtp.mail=viresh.kumar@st.com Reply-To: rtc-linux@googlegroups.com Precedence: list Mailing-list: list rtc-linux@googlegroups.com; contact rtc-linux+owners@googlegroups.com List-ID: List-Post: , List-Help: , List-Archive: Sender: rtc-linux@googlegroups.com List-Subscribe: , List-Unsubscribe: , From: Bhupesh Sharma This patch adds support for SPEAr1310 Machine and evaluation board Signed-off-by: Bhupesh Sharma Signed-off-by: shiraz hashim Signed-off-by: Viresh Kumar --- arch/arm/Makefile | 1 + arch/arm/configs/spear13xx_defconfig | 1 + arch/arm/mach-spear13xx/Kconfig | 11 ++ arch/arm/mach-spear13xx/Makefile | 6 + arch/arm/mach-spear13xx/include/mach/generic.h | 21 +++- arch/arm/mach-spear13xx/include/mach/irqs.h | 37 ++++++ arch/arm/mach-spear13xx/include/mach/spear.h | 1 + arch/arm/mach-spear13xx/include/mach/spear1310.h | 31 +++++ arch/arm/mach-spear13xx/spear1310.c | 62 ++++++++++ arch/arm/mach-spear13xx/spear1310_evb.c | 140 ++++++++++++++++++++++ arch/arm/mach-spear3xx/include/mach/generic.h | 2 + arch/arm/mach-spear3xx/spear320.c | 37 ++++++ arch/arm/mach-spear3xx/spear320_evb.c | 2 + arch/arm/plat-spear/Makefile | 1 + 14 files changed, 350 insertions(+), 3 deletions(-) create mode 100644 arch/arm/mach-spear13xx/include/mach/spear1310.h create mode 100644 arch/arm/mach-spear13xx/spear1310.c create mode 100644 arch/arm/mach-spear13xx/spear1310_evb.c diff --git a/arch/arm/Makefile b/arch/arm/Makefile index d5177d7..950a9b5 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -192,6 +192,7 @@ machine-$(CONFIG_ARCH_W90X900) := w90x900 machine-$(CONFIG_ARCH_NUC93X) := nuc93x machine-$(CONFIG_FOOTBRIDGE) := footbridge machine-$(CONFIG_MACH_SPEAR1300) := spear13xx +machine-$(CONFIG_MACH_SPEAR1310) := spear13xx machine-$(CONFIG_MACH_SPEAR300) := spear3xx machine-$(CONFIG_MACH_SPEAR310) := spear3xx machine-$(CONFIG_MACH_SPEAR320) := spear3xx diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig index 10b1cf5..9f3baf8 100644 --- a/arch/arm/configs/spear13xx_defconfig +++ b/arch/arm/configs/spear13xx_defconfig @@ -9,6 +9,7 @@ CONFIG_MODVERSIONS=y CONFIG_PLAT_SPEAR=y CONFIG_ARCH_SPEAR13XX=y CONFIG_BOARD_SPEAR1300_EVB=y +CONFIG_BOARD_SPEAR1310_EVB=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_AEABI=y diff --git a/arch/arm/mach-spear13xx/Kconfig b/arch/arm/mach-spear13xx/Kconfig index 3ea463d..229ef93 100644 --- a/arch/arm/mach-spear13xx/Kconfig +++ b/arch/arm/mach-spear13xx/Kconfig @@ -11,6 +11,12 @@ config BOARD_SPEAR1300_EVB help Supports ST SPEAr1300 Evaluation Board +config BOARD_SPEAR1310_EVB + bool "SPEAr1310 Evaluation Board" + select MACH_SPEAR1310 + help + Supports ST SPEAr1310 Evaluation Board + endmenu config MACH_SPEAR1300 @@ -18,4 +24,9 @@ config MACH_SPEAR1300 help Supports ST SPEAr1300 Machine +config MACH_SPEAR1310 + bool "SPEAr1310" + help + Supports ST SPEAr1310 Machine + endif #ARCH_SPEAR13XX diff --git a/arch/arm/mach-spear13xx/Makefile b/arch/arm/mach-spear13xx/Makefile index 4f1cbc5..838405a 100644 --- a/arch/arm/mach-spear13xx/Makefile +++ b/arch/arm/mach-spear13xx/Makefile @@ -13,3 +13,9 @@ obj-$(CONFIG_MACH_SPEAR1300) += spear1300.o # spear1300 boards files obj-$(CONFIG_BOARD_SPEAR1300_EVB) += spear1300_evb.o + +# spear1310 specific files +obj-$(CONFIG_MACH_SPEAR1310) += spear1310.o + +# spear1310 boards files +obj-$(CONFIG_BOARD_SPEAR1310_EVB) += spear1310_evb.o diff --git a/arch/arm/mach-spear13xx/include/mach/generic.h b/arch/arm/mach-spear13xx/include/mach/generic.h index bfd0667..83be1f2 100644 --- a/arch/arm/mach-spear13xx/include/mach/generic.h +++ b/arch/arm/mach-spear13xx/include/mach/generic.h @@ -44,17 +44,32 @@ extern struct platform_device spear13xx_sdhci_device; extern struct platform_device spear13xx_smi_device; extern struct sys_timer spear13xx_timer; -/* Add spear1300 machine device structure declarations here */ - /* Add spear13xx family function declarations here */ void __init clk_init(void); void __init i2c_register_board_devices(void); void __init spear_setup_timer(void); -void __init spear1300_init(void); void __init spear13xx_map_io(void); void __init spear13xx_init_irq(void); void __init spear13xx_init(void); void __init nand_mach_init(u32 busw); void spear13xx_secondary_startup(void); +/* spear1300 declarations */ +#ifdef CONFIG_MACH_SPEAR1300 +/* Add spear1300 machine function declarations here */ +void __init spear1300_init(void); + +#endif /* CONFIG_MACH_SPEAR1300 */ + +/* spear1310 declarations */ +#ifdef CONFIG_MACH_SPEAR1310 +/* Add spear1310 machine device structure declarations here */ +extern struct platform_device spear1310_can0_device; +extern struct platform_device spear1310_can1_device; + +/* Add spear1310 machine function declarations here */ +void __init spear1310_init(void); + +#endif /* CONFIG_MACH_SPEAR1310 */ + #endif /* __MACH_GENERIC_H */ diff --git a/arch/arm/mach-spear13xx/include/mach/irqs.h b/arch/arm/mach-spear13xx/include/mach/irqs.h index d2bfbb1..1ca70a6 100644 --- a/arch/arm/mach-spear13xx/include/mach/irqs.h +++ b/arch/arm/mach-spear13xx/include/mach/irqs.h @@ -5,6 +5,7 @@ * * Copyright (C) 2010 ST Microelectronics * Shiraz Hashim + * Bhupesh Sharma * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -84,6 +85,42 @@ #define IRQ_PCIE1 (IRQ_SHPI_START + 69) #define IRQ_PCIE2 (IRQ_SHPI_START + 70) +/* Add spear1310 specific IRQs here */ +#ifdef CONFIG_MACH_SPEAR1310 +#define IRQ_FSMC_PC1 (IRQ_SHPI_START + 76) +#define IRQ_FSMC_PC2 (IRQ_SHPI_START + 77) +#define IRQ_FSMC_PC3 (IRQ_SHPI_START + 78) +#define IRQ_FSMC_PC4 (IRQ_SHPI_START + 79) +#define IRQ_RS4850 (IRQ_SHPI_START + 80) +#define IRQ_RS4851 (IRQ_SHPI_START + 81) +#define IRQ_CCAN0 (IRQ_SHPI_START + 82) +#define IRQ_CCAN1 (IRQ_SHPI_START + 83) +#define IRQ_TDM0 (IRQ_SHPI_START + 84) +#define IRQ_TDM1 (IRQ_SHPI_START + 85) +#define IRQ_UART0 (IRQ_SHPI_START + 86) +#define IRQ_UART1 (IRQ_SHPI_START + 87) +#define IRQ_UART2 (IRQ_SHPI_START + 88) +#define IRQ_UART3 (IRQ_SHPI_START + 89) +#define IRQ_UART4 (IRQ_SHPI_START + 90) +#define IRQ_I2C_CNTR (IRQ_SHPI_START + 91) +#define IRQ_GMAC0_SBD (IRQ_SHPI_START + 92) +#define IRQ_GMAC0_PMT (IRQ_SHPI_START + 93) +#define IRQ_GMAC1_SBD (IRQ_SHPI_START + 94) +#define IRQ_GMAC1_PMT (IRQ_SHPI_START + 95) +#define IRQ_GMAC2_SBD (IRQ_SHPI_START + 96) +#define IRQ_GMAC2_PMT (IRQ_SHPI_START + 97) +#define IRQ_GMAC3_SBD (IRQ_SHPI_START + 98) +#define IRQ_GMAC3_PMT (IRQ_SHPI_START + 99) +#define IRQ_GPIO (IRQ_SHPI_START + 100) +#define IRQ_PCI_BRDG_HOST_FATAL (IRQ_SHPI_START + 101) +#define IRQ_PCI_INTA (IRQ_SHPI_START + 102) +#define IRQ_PCI_INTB (IRQ_SHPI_START + 103) +#define IRQ_PCI_INTC (IRQ_SHPI_START + 104) +#define IRQ_PCI_INTD (IRQ_SHPI_START + 105) +#define IRQ_PCI_ME_TO_ARM (IRQ_SHPI_START + 106) +#define IRQ_PCI_SERR_TO_ARM (IRQ_SHPI_START + 107) +#endif /* CONFIG_MACH_SPEAR1310 */ + #define IRQ_GIC_END (IRQ_SHPI_START + 128) #define VIRQ_START IRQ_GIC_END diff --git a/arch/arm/mach-spear13xx/include/mach/spear.h b/arch/arm/mach-spear13xx/include/mach/spear.h index 1a1af72..cf25eb5 100644 --- a/arch/arm/mach-spear13xx/include/mach/spear.h +++ b/arch/arm/mach-spear13xx/include/mach/spear.h @@ -16,6 +16,7 @@ #include #include +#include #define SPEAR13XX_L2CC_BASE UL(0xED000000) diff --git a/arch/arm/mach-spear13xx/include/mach/spear1310.h b/arch/arm/mach-spear13xx/include/mach/spear1310.h new file mode 100644 index 0000000..e57c99a --- /dev/null +++ b/arch/arm/mach-spear13xx/include/mach/spear1310.h @@ -0,0 +1,31 @@ +/* + * arch/arm/mach-spear13xx/include/mach/spear1310.h + * + * SPEAr1310 Machine specific definition + * + * Copyright (C) 2010 ST Microelectronics + * Bhupesh Sharma + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifdef CONFIG_MACH_SPEAR1310 + +#ifndef __MACH_SPEAR1310_H +#define __MACH_SPEAR1310_H + +#define SPEAR1310_CAN0_BASE UL(0x6DA00000) +#define SPEAR1310_CAN1_BASE UL(0x6DB00000) +#define SPEAR1310_RAS_BASE UL(0x6C800000) + +/* RAS Area Control Register */ +#define SPEAR1310_RAS_CTRL_REG0 (SPEAR1310_RAS_BASE + 0x0) +#define SPEAR1310_RAS_CTRL_REG1 (SPEAR1310_RAS_BASE + 0x4) +#define SPEAR1310_PHY_CLK_MASK 0xF +#define SPEAR1310_PHY_CLK_SHIFT 0 + +#endif /* __MACH_SPEAR1310_H */ + +#endif /* CONFIG_MACH_SPEAR1310 */ diff --git a/arch/arm/mach-spear13xx/spear1310.c b/arch/arm/mach-spear13xx/spear1310.c new file mode 100644 index 0000000..648dabc --- /dev/null +++ b/arch/arm/mach-spear13xx/spear1310.c @@ -0,0 +1,62 @@ +/* + * arch/arm/mach-spear13xx/spear1310.c + * + * SPEAr1310 machine source file + * + * Copyright (C) 2010 ST Microelectronics + * Bhupesh Sharma + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include +#include +#include +#include + +/* Add spear1310 specific devices here */ + +/* CAN device registeration */ +static struct resource can0_resources[] = { + { + .start = SPEAR1310_CAN0_BASE, + .end = SPEAR1310_CAN0_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_CCAN0, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device spear1310_can0_device = { + .name = "spear_can", + .id = 0, + .num_resources = ARRAY_SIZE(can0_resources), + .resource = can0_resources, +}; + +static struct resource can1_resources[] = { + { + .start = SPEAR1310_CAN1_BASE, + .end = SPEAR1310_CAN1_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_CCAN1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device spear1310_can1_device = { + .name = "spear_can", + .id = 1, + .num_resources = ARRAY_SIZE(can1_resources), + .resource = can1_resources, +}; + +void __init spear1310_init(void) +{ + /* call spear13xx family common init function */ + spear13xx_init(); +} diff --git a/arch/arm/mach-spear13xx/spear1310_evb.c b/arch/arm/mach-spear13xx/spear1310_evb.c new file mode 100644 index 0000000..c1227bc --- /dev/null +++ b/arch/arm/mach-spear13xx/spear1310_evb.c @@ -0,0 +1,140 @@ +/* + * arch/arm/mach-spear13xx/spear1310_evb.c + * + * SPEAr1310 evaluation board source file + * + * Copyright (C) 2010 ST Microelectronics + * Bhupesh Sharma + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static struct amba_device *amba_devs[] __initdata = { + /* spear13xx specific devices */ + &spear13xx_gpio_device[0], + &spear13xx_gpio_device[1], + &spear13xx_ssp_device, + &spear13xx_uart_device, +}; + +static struct platform_device *plat_devs[] __initdata = { + /* spear13xx specific devices */ + &spear13xx_ehci0_device, + &spear13xx_ehci1_device, + &spear13xx_i2c_device, + &spear13xx_kbd_device, + &spear13xx_nand_device, + &spear13xx_ohci0_device, + &spear13xx_ohci1_device, + &spear13xx_rtc_device, + &spear13xx_sdhci_device, + &spear13xx_smi_device, + + /* spear1310 specific devices */ + &spear1310_can0_device, + &spear1310_can1_device, +}; + +/* keyboard specific platform data */ +static DECLARE_KEYMAP(spear_keymap); + +static struct kbd_platform_data kbd_data = { + .keymap = spear_keymap, + .keymapsize = ARRAY_SIZE(spear_keymap), + .rep = 1, +}; + +static struct spi_board_info __initdata spi_board_info[] = { +}; + +static void __init spi_init(void) +{ + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); +} + +#ifdef CONFIG_PCIEPORTBUS +/* this function is needed for PCIE host and device driver. Same + * controller can not be programmed as host as well as device. So host + * driver must call this function and if this function returns 1 then + * only host should add that particular port as RC. + * A port to be added as device, one must also add device's information + * in plat_devs array defined in this file. + * it is the responsibility of calling function to not send port number + * greter than max no of controller(3) + */ +int spear1310_pcie_port_is_host(int port) +{ + switch (port) { + case 0: + return 0; + case 1: + return 1; + case 2: + return 1; + } + return -EINVAL; +} +#endif + +static void __init spear1310_evb_init(void) +{ + unsigned int i; + + /* set keyboard plat data */ + kbd_set_plat_data(&spear13xx_kbd_device, &kbd_data); + + /* set nand device's plat data */ + fsmc_nand_set_plat_data(&spear13xx_nand_device, NULL, 0, + NAND_SKIP_BBTSCAN, FSMC_NAND_BW8); + nand_mach_init(FSMC_NAND_BW8); + + /* call spear1310 machine init function */ + spear1310_init(); + + /* Register slave devices on the I2C buses */ + i2c_register_board_devices(); + + /* initialize serial nor related data in smi plat data */ + smi_init_board_info(&spear13xx_smi_device); + +#ifdef CONFIG_PCIEPORTBUS + /* Enable PCIE0 clk */ + enable_pcie0_clk(); + pcie_init(&spear1310_pcie_port_is_host); +#endif + + /* Add Platform Devices */ + platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs)); + + /* Add Amba Devices */ + for (i = 0; i < ARRAY_SIZE(amba_devs); i++) + amba_device_register(amba_devs[i], &iomem_resource); + + spi_init(); +} + +MACHINE_START(SPEAR1310, "ST-SPEAR1310-EVB") + .boot_params = 0x00000100, + .map_io = spear13xx_map_io, + .init_irq = spear13xx_init_irq, + .timer = &spear13xx_timer, + .init_machine = spear1310_evb_init, +MACHINE_END diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h index ea170a6..0f7648b 100644 --- a/arch/arm/mach-spear3xx/include/mach/generic.h +++ b/arch/arm/mach-spear3xx/include/mach/generic.h @@ -189,6 +189,8 @@ extern struct amba_device clcd_device; extern struct amba_device ssp_device[]; extern struct amba_device uart1_device; extern struct amba_device uart2_device; +extern struct platform_device can0_device; +extern struct platform_device can1_device; extern struct platform_device i2c1_device; extern struct platform_device nand_device; extern struct platform_device plgpio_device; diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c index 8ecad40..a6aa487 100644 --- a/arch/arm/mach-spear3xx/spear320.c +++ b/arch/arm/mach-spear3xx/spear320.c @@ -480,6 +480,43 @@ static struct plgpio_platform_data plgpio_plat_data = { .gpio_count = SPEAR_PLGPIO_COUNT, }; +/* CAN device registeration */ +static struct resource can0_resources[] = { + { + .start = SPEAR320_CAN0_BASE, + .end = SPEAR320_CAN0_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = VIRQ_CANU, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device can0_device = { + .name = "spear_can", + .id = 0, + .num_resources = ARRAY_SIZE(can0_resources), + .resource = can0_resources, +}; + +static struct resource can1_resources[] = { + { + .start = SPEAR320_CAN1_BASE, + .end = SPEAR320_CAN1_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = VIRQ_CANL, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device can1_device = { + .name = "spear_can", + .id = 1, + .num_resources = ARRAY_SIZE(can1_resources), + .resource = can1_resources, +}; + /* i2c1 device registeration */ static struct resource i2c1_resources[] = { { diff --git a/arch/arm/mach-spear3xx/spear320_evb.c b/arch/arm/mach-spear3xx/spear320_evb.c index 2142ad9..1131f9b 100644 --- a/arch/arm/mach-spear3xx/spear320_evb.c +++ b/arch/arm/mach-spear3xx/spear320_evb.c @@ -67,6 +67,8 @@ static struct platform_device *plat_devs[] __initdata = { &smi_device, /* spear320 specific devices */ + &can0_device, + &can1_device, &i2c1_device, &plgpio_device, &pwm_device, diff --git a/arch/arm/plat-spear/Makefile b/arch/arm/plat-spear/Makefile index b8a7403..50c680c 100644 --- a/arch/arm/plat-spear/Makefile +++ b/arch/arm/plat-spear/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_MACH_SPEAR310) += plgpio.o obj-$(CONFIG_MACH_SPEAR320) += plgpio.o obj-$(CONFIG_SPEAR_PWM) += pwm.o +obj-$(CONFIG_BOARD_SPEAR1310_EVB) += i2c_eval_board.o obj-$(CONFIG_BOARD_SPEAR1300_EVB) += i2c_eval_board.o obj-$(CONFIG_BOARD_SPEAR300_EVB) += i2c_eval_board.o obj-$(CONFIG_BOARD_SPEAR310_EVB) += i2c_eval_board.o