diff options
Diffstat (limited to 'arch/arm/plat-spear/include')
| -rw-r--r-- | arch/arm/plat-spear/include/plat/clkdev.h | 20 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/clock.h | 126 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/debug-macro.S | 36 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/gpio.h | 24 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/io.h | 22 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/memory.h | 20 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/padmux.h | 92 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/shirq.h | 73 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/system.h | 41 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/timex.h | 19 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/uncompress.h | 43 | ||||
| -rw-r--r-- | arch/arm/plat-spear/include/plat/vmalloc.h | 19 |
12 files changed, 0 insertions, 535 deletions
diff --git a/arch/arm/plat-spear/include/plat/clkdev.h b/arch/arm/plat-spear/include/plat/clkdev.h deleted file mode 100644 index a2d0112fcaf..00000000000 --- a/arch/arm/plat-spear/include/plat/clkdev.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/clkdev.h - * - * Clock Dev framework definitions for SPEAr platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_CLKDEV_H -#define __PLAT_CLKDEV_H - -#define __clk_get(clk) ({ 1; }) -#define __clk_put(clk) do { } while (0) - -#endif /* __PLAT_CLKDEV_H */ diff --git a/arch/arm/plat-spear/include/plat/clock.h b/arch/arm/plat-spear/include/plat/clock.h deleted file mode 100644 index 298bafc0a52..00000000000 --- a/arch/arm/plat-spear/include/plat/clock.h +++ /dev/null @@ -1,126 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/clock.h - * - * Clock framework definitions for SPEAr platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_CLOCK_H -#define __PLAT_CLOCK_H - -#include <linux/list.h> -#include <asm/clkdev.h> -#include <linux/types.h> - -/* clk structure flags */ -#define ALWAYS_ENABLED (1 << 0) /* clock always enabled */ -#define RESET_TO_ENABLE (1 << 1) /* reset register bit to enable clk */ - -/** - * struct clkops - clock operations - * @enable: pointer to clock enable function - * @disable: pointer to clock disable function - */ -struct clkops { - int (*enable) (struct clk *); - void (*disable) (struct clk *); -}; - -/** - * struct pclk_info - parents info - * @pclk: pointer to parent clk - * @pclk_mask: value to be written for selecting this parent - * @scalable: Is parent scalable (1 - YES, 0 - NO) - */ -struct pclk_info { - struct clk *pclk; - u8 pclk_mask; - u8 scalable; -}; - -/** - * struct pclk_sel - parents selection configuration - * @pclk_info: pointer to array of parent clock info - * @pclk_count: number of parents - * @pclk_sel_reg: register for selecting a parent - * @pclk_sel_mask: mask for selecting parent (can be used to clear bits also) - */ -struct pclk_sel { - struct pclk_info *pclk_info; - u8 pclk_count; - unsigned int *pclk_sel_reg; - unsigned int pclk_sel_mask; -}; - -/** - * struct clk - clock structure - * @usage_count: num of users who enabled this clock - * @flags: flags for clock properties - * @rate: programmed clock rate in Hz - * @en_reg: clk enable/disable reg - * @en_reg_bit: clk enable/disable bit - * @ops: clk enable/disable ops - generic_clkops selected if NULL - * @recalc: pointer to clock rate recalculate function - * @pclk: current parent clk - * @pclk_sel: pointer to parent selection structure - * @pclk_sel_shift: register shift for selecting parent of this clock - * @children: list for childrens or this clock - * @sibling: node for list of clocks having same parents - * @private_data: clock specific private data - */ -struct clk { - unsigned int usage_count; - unsigned int flags; - unsigned long rate; - unsigned int *en_reg; - u8 en_reg_bit; - const struct clkops *ops; - void (*recalc) (struct clk *); - - struct clk *pclk; - struct pclk_sel *pclk_sel; - unsigned int pclk_sel_shift; - - struct list_head children; - struct list_head sibling; - void *private_data; -}; - -/* pll configuration structure */ -struct pll_clk_config { - unsigned int *mode_reg; - unsigned int *cfg_reg; -}; - -/* ahb and apb bus configuration structure */ -struct bus_clk_config { - unsigned int *reg; - unsigned int mask; - unsigned int shift; -}; - -/* - * Aux clk configuration structure: applicable to GPT, UART and FIRDA - */ -struct aux_clk_config { - unsigned int *synth_reg; -}; - -/* platform specific clock functions */ -void clk_register(struct clk_lookup *cl); -void recalc_root_clocks(void); - -/* clock recalc functions */ -void follow_parent(struct clk *clk); -void pll1_clk_recalc(struct clk *clk); -void bus_clk_recalc(struct clk *clk); -void gpt_clk_recalc(struct clk *clk); -void aux_clk_recalc(struct clk *clk); - -#endif /* __PLAT_CLOCK_H */ diff --git a/arch/arm/plat-spear/include/plat/debug-macro.S b/arch/arm/plat-spear/include/plat/debug-macro.S deleted file mode 100644 index e91270e4f64..00000000000 --- a/arch/arm/plat-spear/include/plat/debug-macro.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/debug-macro.S - * - * Debugging macro include header for spear platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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 <linux/amba/serial.h> -#include <mach/spear.h> - - .macro addruart, rp, rv - mov \rp, #SPEAR_DBG_UART_BASE @ Physical base - mov \rv, #VA_SPEAR_DBG_UART_BASE @ Virtual base - .endm - - .macro senduart, rd, rx - strb \rd, [\rx, #UART01x_DR] @ ASC_TX_BUFFER - .endm - - .macro waituart, rd, rx -1001: ldr \rd, [\rx, #UART01x_FR] @ FLAG REGISTER - tst \rd, #UART01x_FR_TXFF @ TX_FULL - bne 1001b - .endm - - .macro busyuart, rd, rx -1002: ldr \rd, [\rx, #UART01x_FR] @ FLAG REGISTER - tst \rd, #UART011_FR_TXFE @ TX_EMPTY - beq 1002b - .endm diff --git a/arch/arm/plat-spear/include/plat/gpio.h b/arch/arm/plat-spear/include/plat/gpio.h deleted file mode 100644 index b857c91257d..00000000000 --- a/arch/arm/plat-spear/include/plat/gpio.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/gpio.h - * - * GPIO macros for SPEAr platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_GPIO_H -#define __PLAT_GPIO_H - -#include <asm-generic/gpio.h> - -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep -#define gpio_to_irq __gpio_to_irq - -#endif /* __PLAT_GPIO_H */ diff --git a/arch/arm/plat-spear/include/plat/io.h b/arch/arm/plat-spear/include/plat/io.h deleted file mode 100644 index 4d4ba822b3e..00000000000 --- a/arch/arm/plat-spear/include/plat/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/io.h - * - * IO definitions for SPEAr platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_IO_H -#define __PLAT_IO_H - -#define IO_SPACE_LIMIT 0xFFFFFFFF - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif /* __PLAT_IO_H */ diff --git a/arch/arm/plat-spear/include/plat/memory.h b/arch/arm/plat-spear/include/plat/memory.h deleted file mode 100644 index 27a4aba7734..00000000000 --- a/arch/arm/plat-spear/include/plat/memory.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/memory.h - * - * Memory map for SPEAr platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_MEMORY_H -#define __PLAT_MEMORY_H - -/* Physical DRAM offset */ -#define PHYS_OFFSET UL(0x00000000) - -#endif /* __PLAT_MEMORY_H */ diff --git a/arch/arm/plat-spear/include/plat/padmux.h b/arch/arm/plat-spear/include/plat/padmux.h deleted file mode 100644 index 877f3adcf61..00000000000 --- a/arch/arm/plat-spear/include/plat/padmux.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/padmux.h - * - * SPEAr platform specific gpio pads muxing file - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_PADMUX_H -#define __PLAT_PADMUX_H - -#include <linux/types.h> - -/* - * struct pmx_reg: configuration structure for mode reg and mux reg - * - * offset: offset of mode reg - * mask: mask of mode reg - */ -struct pmx_reg { - u32 offset; - u32 mask; -}; - -/* - * struct pmx_dev_mode: configuration structure every group of modes of a device - * - * ids: all modes for this configuration - * mask: mask for supported mode - */ -struct pmx_dev_mode { - u32 ids; - u32 mask; -}; - -/* - * struct pmx_mode: mode definition structure - * - * name: mode name - * mask: mode mask - */ -struct pmx_mode { - char *name; - u32 id; - u32 mask; -}; - -/* - * struct pmx_dev: device definition structure - * - * name: device name - * modes: device configuration array for different modes supported - * mode_count: size of modes array - * is_active: is peripheral active/enabled - * enb_on_reset: if 1, mask bits to be cleared in reg otherwise to be set in reg - */ -struct pmx_dev { - char *name; - struct pmx_dev_mode *modes; - u8 mode_count; - bool is_active; - bool enb_on_reset; -}; - -/* - * struct pmx_driver: driver definition structure - * - * mode: mode to be set - * devs: array of pointer to pmx devices - * devs_count: ARRAY_SIZE of devs - * base: base address of soc config registers - * mode_reg: structure of mode config register - * mux_reg: structure of device mux config register - */ -struct pmx_driver { - struct pmx_mode *mode; - struct pmx_dev **devs; - u8 devs_count; - u32 *base; - struct pmx_reg mode_reg; - struct pmx_reg mux_reg; -}; - -/* pmx functions */ -int pmx_register(struct pmx_driver *driver); - -#endif /* __PLAT_PADMUX_H */ diff --git a/arch/arm/plat-spear/include/plat/shirq.h b/arch/arm/plat-spear/include/plat/shirq.h deleted file mode 100644 index 03ed8b585dc..00000000000 --- a/arch/arm/plat-spear/include/plat/shirq.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/shirq.h - * - * SPEAr platform shared irq layer header file - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_SHIRQ_H -#define __PLAT_SHIRQ_H - -#include <linux/irq.h> -#include <linux/types.h> - -/* - * struct shirq_dev_config: shared irq device configuration - * - * virq: virtual irq number of device - * enb_mask: enable mask of device - * status_mask: status mask of device - * clear_mask: clear mask of device - */ -struct shirq_dev_config { - u32 virq; - u32 enb_mask; - u32 status_mask; - u32 clear_mask; -}; - -/* - * struct shirq_regs: shared irq register configuration - * - * base: base address of shared irq register - * enb_reg: enable register offset - * reset_to_enb: val 1 indicates, we need to clear bit for enabling interrupt - * status_reg: status register offset - * status_reg_mask: status register valid mask - * clear_reg: clear register offset - * reset_to_clear: val 1 indicates, we need to clear bit for clearing interrupt - */ -struct shirq_regs { - void __iomem *base; - u32 enb_reg; - u32 reset_to_enb; - u32 status_reg; - u32 status_reg_mask; - u32 clear_reg; - u32 reset_to_clear; -}; - -/* - * struct spear_shirq: shared irq structure - * - * irq: hardware irq number - * dev_config: array of device config structures which are using "irq" line - * dev_count: size of dev_config array - * regs: register configuration for shared irq block - */ -struct spear_shirq { - u32 irq; - struct shirq_dev_config *dev_config; - u32 dev_count; - struct shirq_regs regs; -}; - -int spear_shirq_register(struct spear_shirq *shirq); - -#endif /* __PLAT_SHIRQ_H */ diff --git a/arch/arm/plat-spear/include/plat/system.h b/arch/arm/plat-spear/include/plat/system.h deleted file mode 100644 index 55a4e405d57..00000000000 --- a/arch/arm/plat-spear/include/plat/system.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/system.h - * - * SPEAr platform specific architecture functions - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_SYSTEM_H -#define __PLAT_SYSTEM_H - -#include <asm/hardware/sp810.h> -#include <linux/io.h> -#include <mach/spear.h> - -static inline void arch_idle(void) -{ - /* - * This should do all the clock switching - * and wait for interrupt tricks - */ - cpu_do_idle(); -} - -static inline void arch_reset(char mode, const char *cmd) -{ - if (mode == 's') { - /* software reset, Jump into ROM at address 0 */ - cpu_reset(0); - } else { - /* hardware reset, Use on-chip reset capability */ - sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE); - } -} - -#endif /* __PLAT_SYSTEM_H */ diff --git a/arch/arm/plat-spear/include/plat/timex.h b/arch/arm/plat-spear/include/plat/timex.h deleted file mode 100644 index 914d09dd50f..00000000000 --- a/arch/arm/plat-spear/include/plat/timex.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/timex.h - * - * SPEAr platform specific timex definitions - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_TIMEX_H -#define __PLAT_TIMEX_H - -#define CLOCK_TICK_RATE 48000000 - -#endif /* __PLAT_TIMEX_H */ diff --git a/arch/arm/plat-spear/include/plat/uncompress.h b/arch/arm/plat-spear/include/plat/uncompress.h deleted file mode 100644 index 99ba6789cc9..00000000000 --- a/arch/arm/plat-spear/include/plat/uncompress.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/uncompress.h - * - * Serial port stubs for kernel decompress status messages - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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 <linux/io.h> -#include <linux/amba/serial.h> -#include <mach/spear.h> - -#ifndef __PLAT_UNCOMPRESS_H -#define __PLAT_UNCOMPRESS_H -/* - * This does not append a newline - */ -static inline void putc(int c) -{ - void __iomem *base = (void __iomem *)SPEAR_DBG_UART_BASE; - - while (readl(base + UART01x_FR) & UART01x_FR_TXFF) - barrier(); - - writel(c, base + UART01x_DR); -} - -static inline void flush(void) -{ -} - -/* - * nothing to do - */ -#define arch_decomp_setup() -#define arch_decomp_wdog() - -#endif /* __PLAT_UNCOMPRESS_H */ diff --git a/arch/arm/plat-spear/include/plat/vmalloc.h b/arch/arm/plat-spear/include/plat/vmalloc.h deleted file mode 100644 index 09e9372aea2..00000000000 --- a/arch/arm/plat-spear/include/plat/vmalloc.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/vmalloc.h - * - * Defining Vmalloc area for SPEAr platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * 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. - */ - -#ifndef __PLAT_VMALLOC_H -#define __PLAT_VMALLOC_H - -#define VMALLOC_END 0xF0000000 - -#endif /* __PLAT_VMALLOC_H */ |