This patch creates the bare minimal board files to support OMAP_4430SDP. Additinaly new omap44xx.h is created which contains the base addresses for OMAP4430.File omap34xx.h is adapted to avoid multiple definitions of common omap base address definitions.
Signed-off-by: Santosh Shilimkar <[email protected]> --- arch/arm/mach-omap2/board-4430sdp.c | 91 ++++++++++++++++++++++++++++ arch/arm/plat-omap/include/mach/hardware.h | 1 + arch/arm/plat-omap/include/mach/omap34xx.h | 10 ++-- arch/arm/plat-omap/include/mach/omap44xx.h | 61 +++++++++++++++++++ 4 files changed, 158 insertions(+), 5 deletions(-) create mode 100644 arch/arm/mach-omap2/board-4430sdp.c create mode 100644 arch/arm/plat-omap/include/mach/omap44xx.h diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c new file mode 100644 index 0000000..157e9e4 --- /dev/null +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -0,0 +1,91 @@ +/* + * Board support file for OMAP4430 SDP. + * + * Copyright (C) 2009 Texas Instruments + * + * Author: Santosh Shilimkar <[email protected]> + * + * Based on mach-omap2/board-3430sdp.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/io.h> + +#include <mach/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <mach/gpio.h> +#include <mach/board.h> +#include <mach/common.h> +#include <mach/control.h> +#include <asm/hardware/gic.h> + +static struct platform_device sdp4430_lcd_device = { + .name = "sdp4430_lcd", + .id = -1, +}; + +static struct platform_device *sdp4430_devices[] __initdata = { + &sdp4430_lcd_device, +}; + +static struct omap_uart_config sdp4430_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + +static struct omap_lcd_config sdp4430_lcd_config __initdata = { + .ctrl_name = "internal", +}; + +static struct omap_board_config_kernel sdp4430_config[] __initdata = { + { OMAP_TAG_UART, &sdp4430_uart_config }, + { OMAP_TAG_LCD, &sdp4430_lcd_config }, +}; + +static void __init gic_init_irq(void) +{ + gic_dist_init(0, IO_ADDRESS(OMAP44XX_GIC_DIST_BASE), 29); + gic_cpu_init(0, IO_ADDRESS(OMAP44XX_GIC_CPU_BASE)); +} + +static void __init omap_4430sdp_init_irq(void) +{ + omap2_init_common_hw(NULL); + gic_init_irq(); + omap_gpio_init(); +} + + +static void __init omap_4430sdp_init(void) +{ + platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); + omap_board_config = sdp4430_config; + omap_board_config_size = ARRAY_SIZE(sdp4430_config); + omap_serial_init(); + +} + +static void __init omap_4430sdp_map_io(void) +{ + omap2_set_globals_443x(); + omap2_map_common_io(); +} + +MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") + /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ + .phys_io = 0x48000000, + .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = omap_4430sdp_map_io, + .init_irq = omap_4430sdp_init_irq, + .init_machine = omap_4430sdp_init, + .timer = &omap_timer, +MACHINE_END diff --git a/arch/arm/plat-omap/include/mach/hardware.h b/arch/arm/plat-omap/include/mach/hardware.h index 3dc423e..26c1fbf 100644 --- a/arch/arm/plat-omap/include/mach/hardware.h +++ b/arch/arm/plat-omap/include/mach/hardware.h @@ -285,5 +285,6 @@ #include "omap16xx.h" #include "omap24xx.h" #include "omap34xx.h" +#include "omap44xx.h" #endif /* __ASM_ARCH_OMAP_HARDWARE_H */ diff --git a/arch/arm/plat-omap/include/mach/omap34xx.h b/arch/arm/plat-omap/include/mach/omap34xx.h index ab64015..4cf9859 100644 --- a/arch/arm/plat-omap/include/mach/omap34xx.h +++ b/arch/arm/plat-omap/include/mach/omap34xx.h @@ -3,7 +3,7 @@ * * This file contains the processor specific definitions of the TI OMAP34XX. * - * Copyright (C) 2007 Texas Instruments. + * Copyright (C) 2007-2009 Texas Instruments. * Copyright (C) 2007 Nokia Corporation. * * This program is free software; you can redistribute it and/or modify @@ -31,13 +31,9 @@ #define L4_34XX_BASE 0x48000000 #define L4_WK_34XX_BASE 0x48300000 -#define L4_WK_OMAP_BASE L4_WK_34XX_BASE #define L4_PER_34XX_BASE 0x49000000 -#define L4_PER_OMAP_BASE L4_PER_34XX_BASE #define L4_EMU_34XX_BASE 0x54000000 -#define L4_EMU_BASE L4_EMU_34XX_BASE #define L3_34XX_BASE 0x68000000 -#define L3_OMAP_BASE L3_34XX_BASE #define OMAP3430_32KSYNCT_BASE 0x48320000 #define OMAP3430_CM_BASE 0x48004800 @@ -85,6 +81,10 @@ #if defined(CONFIG_ARCH_OMAP3430) +#define L4_WK_OMAP_BASE L4_WK_34XX_BASE +#define L4_PER_OMAP_BASE L4_PER_34XX_BASE +#define L4_EMU_BASE L4_EMU_34XX_BASE +#define L3_OMAP_BASE L3_34XX_BASE #define OMAP2_32KSYNCT_BASE OMAP3430_32KSYNCT_BASE #define OMAP2_CM_BASE OMAP3430_CM_BASE #define OMAP2_PRM_BASE OMAP3430_PRM_BASE diff --git a/arch/arm/plat-omap/include/mach/omap44xx.h b/arch/arm/plat-omap/include/mach/omap44xx.h new file mode 100644 index 0000000..fb3c1b4 --- /dev/null +++ b/arch/arm/plat-omap/include/mach/omap44xx.h @@ -0,0 +1,61 @@ +/* + * Address mappings and base address for OMAP4 interconnects + * and peripherals. + * + * Copyright (C) 2009 Texas Instruments + * + * Author: Santosh Shilimkar <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARCH_OMAP44XX_H +#define __ASM_ARCH_OMAP44XX_H + +/* + * Please place only base defines here and put the rest in device + * specific headers. + */ +#define L4_44XX_BASE 0x4A000000 +#define L4_WK_44XX_BASE 0x4A300000 +#define L4_PER_44XX_BASE 0x48000000 +#define L4_EMU_44XX_BASE 0x54000000 +#define L3_44XX_BASE 0x44000000 +#define OMAP4430_32KSYNCT_BASE 0x4A304000 +#define OMAP4430_CM_BASE 0x4A004000 +#define OMAP4430_PRM_BASE 0x48306000 +#define OMAP44XX_GPMC_BASE 0x50000000 +#define OMAP443X_SCM_BASE 0x4A002000 +#define OMAP443X_CTRL_BASE OMAP443X_SCM_BASE +#define OMAP44XX_IC_BASE 0x48200000 +#define OMAP44XX_IVA_INTC_BASE 0x40000000 +#define IRQ_SIR_IRQ 0x0040 +#define OMAP44XX_GIC_DIST_BASE 0x48241000 +#define OMAP44XX_GIC_CPU_BASE 0x48240100 +#define OMAP44XX_VA_GIC_CPU_BASE IO_ADDRESS(OMAP44XX_GIC_CPU_BASE) +#define OMAP44XX_SCU_BASE 0x48240000 +#define OMAP44XX_VA_SCU_BASE IO_ADDRESS(OMAP44XX_SCU_BASE) +#define OMAP44XX_LOCAL_TWD_BASE 0x48240600 +#define OMAP44XX_VA_LOCAL_TWD_BASE IO_ADDRESS(OMAP44XX_LOCAL_TWD_BASE) +#define OMAP44XX_LOCAL_TWD_SIZE 0x00000100 +#define OMAP44XX_WKUPGEN_BASE 0x48281000 +#define OMAP44XX_VA_WKUPGEN_BASE IO_ADDRESS(OMAP44XX_WKUPGEN_BASE) + +/* Common macros between OMAPs */ + +#if defined(CONFIG_ARCH_OMAP4) + +#define L4_WK_OMAP_BASE L4_WK_44XX_BASE +#define L4_PER_OMAP_BASE L4_PER_44XX_BASE +#define L4_EMU_BASE L4_EMU_44XX_BASE +#define L3_OMAP_BASE L3_44XX_BASE +#define OMAP2_32KSYNCT_BASE OMAP4430_32KSYNCT_BASE +#define OMAP2_CM_BASE OMAP4430_CM_BASE +#define OMAP2_PRM_BASE OMAP4430_PRM_BASE +#define OMAP2_VA_IC_BASE IO_ADDRESS(OMAP44XX_IC_BASE) + +#endif + +#endif /* __ASM_ARCH_OMAP44XX_H */ + -- 1.5.4.7 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
