diff options
Diffstat (limited to 'arch/arm/plat-samsung/include/plat')
27 files changed, 0 insertions, 2249 deletions
diff --git a/arch/arm/plat-samsung/include/plat/adc-core.h b/arch/arm/plat-samsung/include/plat/adc-core.h deleted file mode 100644 index 039f6862b6a7..000000000000 --- a/arch/arm/plat-samsung/include/plat/adc-core.h +++ /dev/null @@ -1,24 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Samsung ADC Controller core functions - */ - -#ifndef __ASM_PLAT_ADC_CORE_H -#define __ASM_PLAT_ADC_CORE_H __FILE__ - -/* These functions are only for use with the core support code, such as - * the cpu specific initialisation code - */ - -/* re-define device name depending on support. */ -static inline void s3c_adc_setname(char *name) -{ -#if defined(CONFIG_SAMSUNG_DEV_ADC) || defined(CONFIG_PLAT_S3C24XX) - s3c_device_adc.name = name; -#endif -} - -#endif /* __ASM_PLAT_ADC_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/adc.h b/arch/arm/plat-samsung/include/plat/adc.h deleted file mode 100644 index 74d1a46408c1..000000000000 --- a/arch/arm/plat-samsung/include/plat/adc.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C ADC driver information - */ - -#ifndef __ASM_PLAT_ADC_H -#define __ASM_PLAT_ADC_H __FILE__ - -struct s3c_adc_client; -struct platform_device; - -extern int s3c_adc_start(struct s3c_adc_client *client, - unsigned int channel, unsigned int nr_samples); - -extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch); - -extern struct s3c_adc_client * - s3c_adc_register(struct platform_device *pdev, - void (*select)(struct s3c_adc_client *client, - unsigned selected), - void (*conv)(struct s3c_adc_client *client, - unsigned d0, unsigned d1, - unsigned *samples_left), - unsigned int is_ts); - -extern void s3c_adc_release(struct s3c_adc_client *client); - -#endif /* __ASM_PLAT_ADC_H */ diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h b/arch/arm/plat-samsung/include/plat/cpu-freq-core.h deleted file mode 100644 index 2c7cf2665634..000000000000 --- a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h +++ /dev/null @@ -1,287 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2006-2009 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C CPU frequency scaling support - core support - */ - -#include <plat/cpu-freq.h> - -struct seq_file; - -#define MAX_BANKS (8) -#define S3C2412_MAX_IO (8) - -/** - * struct s3c2410_iobank_timing - IO bank timings for S3C2410 style timings - * @bankcon: The cached version of settings in this structure. - * @tacp: - * @tacs: Time from address valid to nCS asserted. - * @tcos: Time from nCS asserted to nOE or nWE asserted. - * @tacc: Time that nOE or nWE is asserted. - * @tcoh: Time nCS is held after nOE or nWE are released. - * @tcah: Time address is held for after - * @nwait_en: Whether nWAIT is enabled for this bank. - * - * This structure represents the IO timings for a S3C2410 style IO bank - * used by the CPU frequency support if it needs to change the settings - * of the IO. - */ -struct s3c2410_iobank_timing { - unsigned long bankcon; - unsigned int tacp; - unsigned int tacs; - unsigned int tcos; - unsigned int tacc; - unsigned int tcoh; /* nCS hold after nOE/nWE */ - unsigned int tcah; /* Address hold after nCS */ - unsigned char nwait_en; /* nWait enabled for bank. */ -}; - -/** - * struct s3c2412_iobank_timing - io timings for PL092 (S3C2412) style IO - * @idcy: The idle cycle time between transactions. - * @wstrd: nCS release to end of read cycle. - * @wstwr: nCS release to end of write cycle. - * @wstoen: nCS assertion to nOE assertion time. - * @wstwen: nCS assertion to nWE assertion time. - * @wstbrd: Burst ready delay. - * @smbidcyr: Register cache for smbidcyr value. - * @smbwstrd: Register cache for smbwstrd value. - * @smbwstwr: Register cache for smbwstwr value. - * @smbwstoen: Register cache for smbwstoen value. - * @smbwstwen: Register cache for smbwstwen value. - * @smbwstbrd: Register cache for smbwstbrd value. - * - * Timing information for a IO bank on an S3C2412 or similar system which - * uses a PL093 block. - */ -struct s3c2412_iobank_timing { - unsigned int idcy; - unsigned int wstrd; - unsigned int wstwr; - unsigned int wstoen; - unsigned int wstwen; - unsigned int wstbrd; - - /* register cache */ - unsigned char smbidcyr; - unsigned char smbwstrd; - unsigned char smbwstwr; - unsigned char smbwstoen; - unsigned char smbwstwen; - unsigned char smbwstbrd; -}; - -union s3c_iobank { - struct s3c2410_iobank_timing *io_2410; - struct s3c2412_iobank_timing *io_2412; -}; - -/** - * struct s3c_iotimings - Chip IO timings holder - * @bank: The timings for each IO bank. - */ -struct s3c_iotimings { - union s3c_iobank bank[MAX_BANKS]; -}; - -/** - * struct s3c_plltab - PLL table information. - * @vals: List of PLL values. - * @size: Size of the PLL table @vals. - */ -struct s3c_plltab { - struct s3c_pllval *vals; - int size; -}; - -/** - * struct s3c_cpufreq_config - current cpu frequency configuration - * @freq: The current settings for the core clocks. - * @max: Maxium settings, derived from core, board and user settings. - * @pll: The PLL table entry for the current PLL settings. - * @divs: The divisor settings for the core clocks. - * @info: The current core driver information. - * @board: The information for the board we are running on. - * @lock_pll: Set if the PLL settings cannot be changed. - * - * This is for the core drivers that need to know information about - * the current settings and values. It should not be needed by any - * device drivers. -*/ -struct s3c_cpufreq_config { - struct s3c_freq freq; - struct s3c_freq max; - struct clk *mpll; - struct cpufreq_frequency_table pll; - struct s3c_clkdivs divs; - struct s3c_cpufreq_info *info; /* for core, not drivers */ - struct s3c_cpufreq_board *board; - - unsigned int lock_pll:1; -}; - -/** - * struct s3c_cpufreq_info - Information for the CPU frequency driver. - * @name: The name of this implementation. - * @max: The maximum frequencies for the system. - * @latency: Transition latency to give to cpufreq. - * @locktime_m: The lock-time in uS for the MPLL. - * @locktime_u: The lock-time in uS for the UPLL. - * @locttime_bits: The number of bits each LOCKTIME field. - * @need_pll: Set if this driver needs to change the PLL values to achieve - * any frequency changes. This is really only need by devices like the - * S3C2410 where there is no or limited divider between the PLL and the - * ARMCLK. - * @get_iotiming: Get the current IO timing data, mainly for use at start. - * @set_iotiming: Update the IO timings from the cached copies calculated - * from the @calc_iotiming entry when changing the frequency. - * @calc_iotiming: Calculate and update the cached copies of the IO timings - * from the newly calculated frequencies. - * @calc_freqtable: Calculate (fill in) the given frequency table from the - * current frequency configuration. If the table passed in is NULL, - * then the return is the number of elements to be filled for allocation - * of the table. - * @set_refresh: Set the memory refresh configuration. - * @set_fvco: Set the PLL frequencies. - * @set_divs: Update the clock divisors. - * @calc_divs: Calculate the clock divisors. - */ -struct s3c_cpufreq_info { - const char *name; - struct s3c_freq max; - - unsigned int latency; - - unsigned int locktime_m; - unsigned int locktime_u; - unsigned char locktime_bits; - - unsigned int need_pll:1; - - /* driver routines */ - - int (*get_iotiming)(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *timings); - - void (*set_iotiming)(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *timings); - - int (*calc_iotiming)(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *timings); - - int (*calc_freqtable)(struct s3c_cpufreq_config *cfg, - struct cpufreq_frequency_table *t, - size_t table_size); - - void (*debug_io_show)(struct seq_file *seq, - struct s3c_cpufreq_config *cfg, - union s3c_iobank *iob); - - void (*set_refresh)(struct s3c_cpufreq_config *cfg); - void (*set_fvco)(struct s3c_cpufreq_config *cfg); - void (*set_divs)(struct s3c_cpufreq_config *cfg); - int (*calc_divs)(struct s3c_cpufreq_config *cfg); -}; - -extern int s3c_cpufreq_register(struct s3c_cpufreq_info *info); - -extern int s3c_plltab_register(struct cpufreq_frequency_table *plls, - unsigned int plls_no); - -/* exports and utilities for debugfs */ -extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void); -extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void); - -#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS -#define s3c_cpufreq_debugfs_call(x) x -#else -#define s3c_cpufreq_debugfs_call(x) NULL -#endif - -/* Useful utility functions. */ - -extern struct clk *s3c_cpufreq_clk_get(struct device *, const char *); - -/* S3C2410 and compatible exported functions */ - -extern void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg); -extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg); - -#ifdef CONFIG_S3C2410_IOTIMING -extern void s3c2410_iotiming_debugfs(struct seq_file *seq, - struct s3c_cpufreq_config *cfg, - union s3c_iobank *iob); - -extern int s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *iot); - -extern int s3c2410_iotiming_get(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *timings); - -extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *iot); -#else -#define s3c2410_iotiming_debugfs NULL -#define s3c2410_iotiming_calc NULL -#define s3c2410_iotiming_get NULL -#define s3c2410_iotiming_set NULL -#endif /* CONFIG_S3C2410_IOTIMING */ - -/* S3C2412 compatible routines */ - -#ifdef CONFIG_S3C2412_IOTIMING -extern void s3c2412_iotiming_debugfs(struct seq_file *seq, - struct s3c_cpufreq_config *cfg, - union s3c_iobank *iob); - -extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *timings); - -extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *iot); - -extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg, - struct s3c_iotimings *iot); -#else -#define s3c2412_iotiming_debugfs NULL -#define s3c2412_iotiming_calc NULL -#define s3c2412_iotiming_get NULL -#define s3c2412_iotiming_set NULL -#endif /* CONFIG_S3C2412_IOTIMING */ - -#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG -#define s3c_freq_dbg(x...) printk(KERN_INFO x) -#else -#define s3c_freq_dbg(x...) do { if (0) printk(x); } while (0) -#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG */ - -#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG -#define s3c_freq_iodbg(x...) printk(KERN_INFO x) -#else -#define s3c_freq_iodbg(x...) do { if (0) printk(x); } while (0) -#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG */ - -static inline int s3c_cpufreq_addfreq(struct cpufreq_frequency_table *table, - int index, size_t table_size, - unsigned int freq) -{ - if (index < 0) - return index; - - if (table) { - if (index >= table_size) - return -ENOMEM; - - s3c_freq_dbg("%s: { %d = %u kHz }\n", - __func__, index, freq); - - table[index].driver_data = index; - table[index].frequency = freq; - } - - return index + 1; -} diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq.h b/arch/arm/plat-samsung/include/plat/cpu-freq.h deleted file mode 100644 index 558892bcf9b6..000000000000 --- a/arch/arm/plat-samsung/include/plat/cpu-freq.h +++ /dev/null @@ -1,141 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2006-2007 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C CPU frequency scaling support - driver and board - */ - -#include <linux/cpufreq.h> - -struct s3c_cpufreq_info; -struct s3c_cpufreq_board; -struct s3c_iotimings; - -/** - * struct s3c_freq - frequency information (mainly for core drivers) - * @fclk: The FCLK frequency in Hz. - * @armclk: The ARMCLK frequency in Hz. - * @hclk_tns: HCLK cycle time in 10ths of nano-seconds. - * @hclk: The HCLK frequency in Hz. - * @pclk: The PCLK frequency in Hz. - * - * This contains the frequency information about the current configuration - * mainly for the core drivers to ensure we do not end up passing about - * a large number of parameters. - * - * The @hclk_tns field is a useful cache for the parts of the drivers that - * need to calculate IO timings and suchlike. - */ -struct s3c_freq { - unsigned long fclk; - unsigned long armclk; - unsigned long hclk_tns; /* in 10ths of ns */ - unsigned long hclk; - unsigned long pclk; -}; - -/** - * struct s3c_cpufreq_freqs - s3c cpufreq notification information. - * @freqs: The cpufreq setting information. - * @old: The old clock settings. - * @new: The new clock settings. - * @pll_changing: Set if the PLL is changing. - * - * Wrapper 'struct cpufreq_freqs' so that any drivers receiving the - * notification can use this information that is not provided by just - * having the core frequency alone. - * - * The pll_changing flag is used to indicate if the PLL itself is - * being set during this change. This is important as the clocks - * will temporarily be set to the XTAL clock during this time, so - * drivers may want to close down their output during this time. - * - * Note, this is not being used by any current drivers and therefore - * may be removed in the future. - */ -struct s3c_cpufreq_freqs { - struct cpufreq_freqs freqs; - struct s3c_freq old; - struct s3c_freq new; - - unsigned int pll_changing:1; -}; - -#define to_s3c_cpufreq(_cf) container_of(_cf, struct s3c_cpufreq_freqs, freqs) - -/** - * struct s3c_clkdivs - clock divisor information - * @p_divisor: Divisor from FCLK to PCLK. - * @h_divisor: Divisor from FCLK to HCLK. - * @arm_divisor: Divisor from FCLK to ARMCLK (not all CPUs). - * @dvs: Non-zero if using DVS mode for ARMCLK. - * - * Divisor settings for the core clocks. - */ -struct s3c_clkdivs { - int p_divisor; - int h_divisor; - int arm_divisor; - unsigned char dvs; -}; - -#define PLLVAL(_m, _p, _s) (((_m) << 12) | ((_p) << 4) | (_s)) - -/** - * struct s3c_pllval - PLL value entry. - * @freq: The frequency for this entry in Hz. - * @pll_reg: The PLL register setting for this PLL value. - */ -struct s3c_pllval { - unsigned long freq; - unsigned long pll_reg; -}; - -/** - * struct s3c_cpufreq_board - per-board cpu frequency informatin - * @refresh: The SDRAM refresh period in nanoseconds. - * @auto_io: Set if the IO timing settings should be generated from the - * initialisation time hardware registers. - * @need_io: Set if the board has external IO on any of the chipselect - * lines that will require the hardware timing registers to be - * updated on a clock change. - * @max: The maxium frequency limits for the system. Any field that - * is left at zero will use the CPU's settings. - * - * This contains the board specific settings that affect how the CPU - * drivers chose settings. These include the memory refresh and IO - * timing information. - * - * Registration depends on the driver being used, the ARMCLK only - * implementation does not currently need this but the older style - * driver requires this to be available. - */ -struct s3c_cpufreq_board { - unsigned int refresh; - unsigned int auto_io:1; /* automatically init io timings. */ - unsigned int need_io:1; /* set if needs io timing support. */ - - /* any non-zero field in here is taken as an upper limit. */ - struct s3c_freq max; /* frequency limits */ -}; - -/* Things depending on frequency scaling. */ -#ifdef CONFIG_ARM_S3C_CPUFREQ -#define __init_or_cpufreq -#else -#define __init_or_cpufreq __init -#endif - -/* Board functions */ - -#ifdef CONFIG_ARM_S3C_CPUFREQ -extern int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board); -#else - -static inline int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board) -{ - return 0; -} -#endif /* CONFIG_ARM_S3C_CPUFREQ */ diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h deleted file mode 100644 index fadcddbea064..000000000000 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ /dev/null @@ -1,140 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for Samsung CPU support - */ - -/* todo - fix when rmk changes iodescs to use `void __iomem *` */ - -#ifndef __SAMSUNG_PLAT_CPU_H -#define __SAMSUNG_PLAT_CPU_H - -extern unsigned long samsung_cpu_id; - -#define S3C2410_CPU_ID 0x32410000 -#define S3C2410_CPU_MASK 0xFFFFFFFF - -#define S3C24XX_CPU_ID 0x32400000 -#define S3C24XX_CPU_MASK 0xFFF00000 - -#define S3C2412_CPU_ID 0x32412000 -#define S3C2412_CPU_MASK 0xFFFFF000 - -#define S3C6400_CPU_ID 0x36400000 -#define S3C6410_CPU_ID 0x36410000 -#define S3C64XX_CPU_MASK 0xFFFFF000 - -#define S5PV210_CPU_ID 0x43110000 -#define S5PV210_CPU_MASK 0xFFFFF000 - -#define IS_SAMSUNG_CPU(name, id, mask) \ -static inline int is_samsung_##name(void) \ -{ \ - return ((samsung_cpu_id & mask) == (id & mask)); \ -} - -IS_SAMSUNG_CPU(s3c2410, S3C2410_CPU_ID, S3C2410_CPU_MASK) -IS_SAMSUNG_CPU(s3c24xx, S3C24XX_CPU_ID, S3C24XX_CPU_MASK) -IS_SAMSUNG_CPU(s3c2412, S3C2412_CPU_ID, S3C2412_CPU_MASK) -IS_SAMSUNG_CPU(s3c6400, S3C6400_CPU_ID, S3C64XX_CPU_MASK) -IS_SAMSUNG_CPU(s3c6410, S3C6410_CPU_ID, S3C64XX_CPU_MASK) - -#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \ - defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2440) || \ - defined(CONFIG_CPU_S3C2442) || defined(CONFIG_CPU_S3C244X) || \ - defined(CONFIG_CPU_S3C2443) -# define soc_is_s3c24xx() is_samsung_s3c24xx() -# define soc_is_s3c2410() is_samsung_s3c2410() -#else -# define soc_is_s3c24xx() 0 -# define soc_is_s3c2410() 0 -#endif - -#if defined(CONFIG_CPU_S3C2412) -# define soc_is_s3c2412() is_samsung_s3c2412() -#else -# define soc_is_s3c2412() 0 -#endif - -#if defined(CONFIG_CPU_S3C6400) || defined(CONFIG_CPU_S3C6410) -# define soc_is_s3c6400() is_samsung_s3c6400() -# define soc_is_s3c6410() is_samsung_s3c6410() -# define soc_is_s3c64xx() (is_samsung_s3c6400() || is_samsung_s3c6410()) -#else -# define soc_is_s3c6400() 0 -# define soc_is_s3c6410() 0 -# define soc_is_s3c64xx() 0 -#endif - -#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } - -#ifndef KHZ -#define KHZ (1000) -#endif - -#ifndef MHZ -#define MHZ (1000*1000) -#endif - -#define print_mhz(m) ((m) / MHZ), (((m) / 1000) % 1000) - -/* forward declaration */ -struct s3c24xx_uart_resources; -struct platform_device; -struct s3c2410_uartcfg; -struct map_desc; - -/* per-cpu initialisation function table. */ - -struct cpu_table { - unsigned long idcode; - unsigned long idmask; - void (*map_io)(void); - void (*init_uarts)(struct s3c2410_uartcfg *cfg, int no); - void (*init_clocks)(int xtal); - int (*init)(void); - const char *name; -}; - -extern void s3c_init_cpu(unsigned long idcode, - struct cpu_table *cpus, unsigned int cputab_size); - -/* core initialisation functions */ - -extern void s3c24xx_init_io(struct map_desc *mach_desc, int size); - -extern void s3c64xx_init_cpu(void); -extern void s5p_init_cpu(const void __iomem *cpuid_addr); - -extern unsigned int samsung_rev(void); - -extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c24xx_init_clocks(int xtal); - -extern void s3c24xx_init_uartdevs(char *name, - struct s3c24xx_uart_resources *res, - struct s3c2410_uartcfg *cfg, int no); - -extern struct syscore_ops s3c2410_pm_syscore_ops; -extern struct syscore_ops s3c2412_pm_syscore_ops; -extern struct syscore_ops s3c2416_pm_syscore_ops; -extern struct syscore_ops s3c244x_pm_syscore_ops; - -/* system device subsystems */ - -extern struct bus_type s3c2410_subsys; -extern struct bus_type s3c2410a_subsys; -extern struct bus_type s3c2412_subsys; -extern struct bus_type s3c2416_subsys; -extern struct bus_type s3c2440_subsys; -extern struct bus_type s3c2442_subsys; -extern struct bus_type s3c2443_subsys; -extern struct bus_type s3c6410_subsys; - -#endif diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h deleted file mode 100644 index 02b0c5750572..000000000000 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ /dev/null @@ -1,96 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2410 standard platform devices - */ - -#ifndef __PLAT_DEVS_H -#define __PLAT_DEVS_H __FILE__ - -#include <linux/platform_device.h> - -struct s3c24xx_uart_resources { - struct resource *resources; - unsigned long nr_resources; -}; - -extern struct s3c24xx_uart_resources s3c2410_uart_resources[]; -extern struct s3c24xx_uart_resources s3c64xx_uart_resources[]; - -extern struct platform_device *s3c24xx_uart_devs[]; -extern struct platform_device *s3c24xx_uart_src[]; - -extern struct platform_device s3c64xx_device_ac97; -extern struct platform_device s3c64xx_device_iis0; -extern struct platform_device s3c64xx_device_iis1; -extern struct platform_device s3c64xx_device_iisv4; -extern struct platform_device s3c64xx_device_onenand1; -extern struct platform_device s3c64xx_device_pcm0; -extern struct platform_device s3c64xx_device_pcm1; -extern struct platform_device s3c64xx_device_spi0; -extern struct platform_device s3c64xx_device_spi1; -extern struct platform_device s3c64xx_device_spi2; - -extern struct platform_device s3c_device_adc; -extern struct platform_device s3c_device_cfcon; -extern struct platform_device s3c_device_fb; -extern struct platform_device s3c_device_hwmon; -extern struct platform_device s3c_device_hsmmc0; -extern struct platform_device s3c_device_hsmmc1; -extern struct platform_device s3c_device_hsmmc2; -extern struct platform_device s3c_device_hsmmc3; -extern struct platform_device s3c_device_i2c0; -extern struct platform_device s3c_device_i2c1; -extern struct platform_device s3c_device_i2c2; -extern struct platform_device s3c_device_i2c3; -extern struct platform_device s3c_device_i2c4; -extern struct platform_device s3c_device_i2c5; -extern struct platform_device s3c_device_i2c6; -extern struct platform_device s3c_device_i2c7; -extern struct platform_device s3c_device_iis; -extern struct platform_device s3c_device_lcd; -extern struct platform_device s3c_device_nand; -extern struct platform_device s3c_device_ohci; -extern struct platform_device s3c_device_onenand; -extern struct platform_device s3c_device_rtc; -extern struct platform_device s3c_device_sdi; -extern struct platform_device s3c_device_spi0; -extern struct platform_device s3c_device_spi1; -extern struct platform_device s3c_device_ts; -extern struct platform_device s3c_device_timer[]; -extern struct platform_device s3c_device_usbgadget; -extern struct platform_device s3c_device_usb_hsotg; -extern struct platform_device s3c_device_usb_hsudc; -extern struct platform_device s3c_device_wdt; - -extern struct platform_device samsung_asoc_idma; -extern struct platform_device samsung_device_keypad; -extern struct platform_device samsung_device_pwm; - -/* s3c2440 specific devices */ - -#ifdef CONFIG_CPU_S3C2440 - -extern struct platform_device s3c_device_camif; -extern struct platform_device s3c_device_ac97; - -#endif - -/** - * s3c_set_platdata() - helper for setting platform data - * @pd: The default platform data for this device. - * @pdsize: The size of the platform data. - * @pdev: Pointer to the device to fill in. - * - * This helper replaces a number of calls that copy and then set the - * platform data of the device. - */ -extern void *s3c_set_platdata(void *pd, size_t pdsize, - struct platform_device *pdev); - -#endif /* __PLAT_DEVS_H */ diff --git a/arch/arm/plat-samsung/include/plat/fb-s3c2410.h b/arch/arm/plat-samsung/include/plat/fb-s3c2410.h deleted file mode 100644 index 614240d768b4..000000000000 --- a/arch/arm/plat-samsung/include/plat/fb-s3c2410.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org> - * - * Inspired by pxafb.h -*/ - -#ifndef __ASM_PLAT_FB_S3C2410_H -#define __ASM_PLAT_FB_S3C2410_H __FILE__ - -struct s3c2410fb_hw { - unsigned long lcdcon1; - unsigned long lcdcon2; - unsigned long lcdcon3; - unsigned long lcdcon4; - unsigned long lcdcon5; -}; - -/* LCD description */ -struct s3c2410fb_display { - /* LCD type */ - unsigned type; - - /* Screen size */ - unsigned short width; - unsigned short height; - - /* Screen info */ - unsigned short xres; - unsigned short yres; - unsigned short bpp; - - unsigned pixclock; /* pixclock in picoseconds */ - unsigned short left_margin; /* value in pixels (TFT) or HCLKs (STN) */ - unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */ - unsigned short hsync_len; /* value in pixels (TFT) or HCLKs (STN) */ - unsigned short upper_margin; /* value in lines (TFT) or 0 (STN) */ - unsigned short lower_margin; /* value in lines (TFT) or 0 (STN) */ - unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */ - - /* lcd configuration registers */ - unsigned long lcdcon5; -}; - -struct s3c2410fb_mach_info { - - struct s3c2410fb_display *displays; /* attached displays info */ - unsigned num_displays; /* number of defined displays */ - unsigned default_display; - - /* GPIOs */ - - unsigned long gpcup; - unsigned long gpcup_mask; - unsigned long gpccon; - unsigned long gpccon_mask; - unsigned long gpdup; - unsigned long gpdup_mask; - unsigned long gpdcon; - unsigned long gpdcon_mask; - - /* lpc3600 control register */ - unsigned long lpcsel; -}; - -extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *); - -#endif /* __ASM_PLAT_FB_S3C2410_H */ diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h deleted file mode 100644 index 615d381ae32e..000000000000 --- a/arch/arm/plat-samsung/include/plat/fb.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C - FB platform data definitions - */ - -#ifndef __PLAT_S3C_FB_H -#define __PLAT_S3C_FB_H __FILE__ - -#include <linux/platform_data/video_s3c.h> - -/** - * s3c_fb_set_platdata() - Setup the FB device with platform data. - * @pd: The platform data to set. The data is copied from the passed structure - * so the machine data can mark the data __initdata so that any unused - * machines will end up dumping their data at runtime. - */ -extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd); - -/** - * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD - * - * Initialise the GPIO for an 24bpp LCD display on the RGB interface. - */ -extern void s3c64xx_fb_gpio_setup_24bpp(void); - -#endif /* __PLAT_S3C_FB_H */ diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h deleted file mode 100644 index db0c56f5ca15..000000000000 --- a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h +++ /dev/null @@ -1,159 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * Samsung Platform - GPIO pin configuration helper definitions - */ - -/* This is meant for core cpu support, machine or other driver files - * should not be including this header. - */ - -#ifndef __PLAT_GPIO_CFG_HELPERS_H -#define __PLAT_GPIO_CFG_HELPERS_H __FILE__ - -/* As a note, all gpio configuration functions are entered exclusively, either - * with the relevant lock held or the system prevented from doing anything else - * by disabling interrupts. -*/ - -static inline int samsung_gpio_do_setcfg(struct samsung_gpio_chip *chip, - unsigned int off, unsigned int config) -{ - return (chip->config->set_config)(chip, off, config); -} - -static inline unsigned samsung_gpio_do_getcfg(struct samsung_gpio_chip *chip, - unsigned int off) -{ - return (chip->config->get_config)(chip, off); -} - -static inline int samsung_gpio_do_setpull(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull) -{ - return (chip->config->set_pull)(chip, off, pull); -} - -static inline samsung_gpio_pull_t samsung_gpio_do_getpull(struct samsung_gpio_chip *chip, - unsigned int off) -{ - return chip->config->get_pull(chip, off); -} - -/* Pull-{up,down} resistor controls. - * - * S3C2410,S3C2440 = Pull-UP, - * S3C2412,S3C2413 = Pull-Down - * S3C6400,S3C6410 = Pull-Both [None,Down,Up,Undef] - * S3C2443 = Pull-Both [not same as S3C6400] - */ - -/** - * s3c24xx_gpio_setpull_1up() - Pull configuration for choice of up or none. - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @param: pull: The pull mode being requested. - * - * This is a helper function for the case where we have GPIOs with one - * bit configuring the presence of a pull-up resistor. - */ -extern int s3c24xx_gpio_setpull_1up(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * s3c24xx_gpio_setpull_1down() - Pull configuration for choice of down or none - * @chip: The gpio chip that is being configured - * @off: The offset for the GPIO being configured - * @param: pull: The pull mode being requested - * - * This is a helper function for the case where we have GPIOs with one - * bit configuring the presence of a pull-down resistor. - */ -extern int s3c24xx_gpio_setpull_1down(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * samsung_gpio_setpull_upown() - Pull configuration for choice of up, - * down or none - * - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @param: pull: The pull mode being requested. - * - * This is a helper function for the case where we have GPIOs with two - * bits configuring the presence of a pull resistor, in the following - * order: - * 00 = No pull resistor connected - * 01 = Pull-up resistor connected - * 10 = Pull-down resistor connected - */ -extern int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * samsung_gpio_getpull_updown() - Get configuration for choice of up, - * down or none - * - * @chip: The gpio chip that the GPIO pin belongs to - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-{up,down} resistor - * for the given GPIO in the same case as samsung_gpio_setpull_upown. -*/ -extern samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip, - unsigned int off); - -/** - * s3c24xx_gpio_getpull_1up() - Get configuration for choice of up or none - * @chip: The gpio chip that the GPIO pin belongs to - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-up resistor for the - * given GPIO in the same case as s3c24xx_gpio_setpull_1up. -*/ -extern samsung_gpio_pull_t s3c24xx_gpio_getpull_1up(struct samsung_gpio_chip *chip, - unsigned int off); - -/** - * s3c24xx_gpio_getpull_1down() - Get configuration for choice of down or none - * @chip: The gpio chip that the GPIO pin belongs to - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-down resistor for the - * given GPIO in the same case as s3c24xx_gpio_setpull_1down. -*/ -extern samsung_gpio_pull_t s3c24xx_gpio_getpull_1down(struct samsung_gpio_chip *chip, - unsigned int off); - -/** - * s3c2443_gpio_setpull() - Pull configuration for s3c2443. - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @param: pull: The pull mode being requested. - * - * This is a helper function for the case where we have GPIOs with two - * bits configuring the presence of a pull resistor, in the following - * order: - * 00 = Pull-up resistor connected - * 10 = Pull-down resistor connected - * x1 = No pull up resistor - */ -extern int s3c2443_gpio_setpull(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * s3c2443_gpio_getpull() - Get configuration for s3c2443 pull resistors - * @chip: The gpio chip that the GPIO pin belongs to. - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-{up,down} resistor for the - * given GPIO in the same case as samsung_gpio_setpull_upown. -*/ -extern samsung_gpio_pull_t s3c2443_gpio_getpull(struct samsung_gpio_chip *chip, - unsigned int off); - -#endif /* __PLAT_GPIO_CFG_HELPERS_H */ diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h deleted file mode 100644 index 469c220e092b..000000000000 --- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h +++ /dev/null @@ -1,178 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C Platform - GPIO pin configuration - */ - -/* This file contains the necessary definitions to get the basic gpio - * pin configuration done such as setting a pin to input or output or - * changing the pull-{up,down} configurations. - */ - -/* Note, this interface is being added to the s3c64xx arch first and will - * be added to the s3c24xx systems later. - */ - -#ifndef __PLAT_GPIO_CFG_H -#define __PLAT_GPIO_CFG_H __FILE__ - -#include <linux/types.h> - -typedef unsigned int __bitwise samsung_gpio_pull_t; - -/* forward declaration if gpio-core.h hasn't been included */ -struct samsung_gpio_chip; - -/** - * struct samsung_gpio_cfg GPIO configuration - * @cfg_eint: Configuration setting when used for external interrupt source - * @get_pull: Read the current pull configuration for the GPIO - * @set_pull: Set the current pull configuration for the GPIO - * @set_config: Set the current configuration for the GPIO - * @get_config: Read the current configuration for the GPIO - * - * Each chip can have more than one type of GPIO bank available and some - * have different capabilites even when they have the same control register - * layouts. Provide an point to vector control routine and provide any - * per-bank configuration information that other systems such as the - * external interrupt code will need. - * - * @sa samsung_gpio_cfgpin - * @sa s3c_gpio_getcfg - * @sa s3c_gpio_setpull - * @sa s3c_gpio_getpull - */ -struct samsung_gpio_cfg { - unsigned int cfg_eint; - - samsung_gpio_pull_t (*get_pull)(struct samsung_gpio_chip *chip, unsigned offs); - int (*set_pull)(struct samsung_gpio_chip *chip, unsigned offs, - samsung_gpio_pull_t pull); - - unsigned (*get_config)(struct samsung_gpio_chip *chip, unsigned offs); - int (*set_config)(struct samsung_gpio_chip *chip, unsigned offs, - unsigned config); -}; - -#define S3C_GPIO_SPECIAL_MARK (0xfffffff0) -#define S3C_GPIO_SPECIAL(x) (S3C_GPIO_SPECIAL_MARK | (x)) - -/* Defines for generic pin configurations */ -#define S3C_GPIO_INPUT (S3C_GPIO_SPECIAL(0)) -#define S3C_GPIO_OUTPUT (S3C_GPIO_SPECIAL(1)) -#define S3C_GPIO_SFN(x) (S3C_GPIO_SPECIAL(x)) - -#define samsung_gpio_is_cfg_special(_cfg) \ - (((_cfg) & S3C_GPIO_SPECIAL_MARK) == S3C_GPIO_SPECIAL_MARK) - -/** - * s3c_gpio_cfgpin() - Change the GPIO function of a pin. - * @pin pin The pin number to configure. - * @to to The configuration for the pin's function. - * - * Configure which function is actually connected to the external - * pin, such as an gpio input, output or some form of special function - * connected to an internal peripheral block. - * - * The @to parameter can be one of the generic S3C_GPIO_INPUT, S3C_GPIO_OUTPUT - * or S3C_GPIO_SFN() to indicate one of the possible values that the helper - * will then generate the correct bit mask and shift for the configuration. - * - * If a bank of GPIOs all needs to be set to special-function 2, then - * the following code will work: - * - * for (gpio = start; gpio < end; gpio++) - * s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - * - * The @to parameter can also be a specific value already shifted to the - * correct position in the control register, although these are discouraged - * in newer kernels and are only being kept for compatibility. - */ -extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to); - -/** - * s3c_gpio_getcfg - Read the current function for a GPIO pin - * @pin: The pin to read the configuration value for. - * - * Read the configuration state of the given @pin, returning a value that - * could be passed back to s3c_gpio_cfgpin(). - * - * @sa s3c_gpio_cfgpin - */ -extern unsigned s3c_gpio_getcfg(unsigned int pin); - -/** - * s3c_gpio_cfgpin_range() - Change the GPIO function for configuring pin range - * @start: The pin number to start at - * @nr: The number of pins to configure from @start. - * @cfg: The configuration for the pin's function - * - * Call s3c_gpio_cfgpin() for the @nr pins starting at @start. - * - * @sa s3c_gpio_cfgpin. - */ -extern int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr, - unsigned int cfg); - -/* Define values for the pull-{up,down} available for each gpio pin. - * - * These values control the state of the weak pull-{up,down} resistors - * available on most pins on the S3C series. Not all chips support both - * up or down settings, and it may be dependent on the chip that is being - * used to whether the particular mode is available. - */ -#define S3C_GPIO_PULL_NONE ((__force samsung_gpio_pull_t)0x00) -#define S3C_GPIO_PULL_DOWN ((__force samsung_gpio_pull_t)0x01) -#define S3C_GPIO_PULL_UP ((__force samsung_gpio_pull_t)0x02) - -/** - * s3c_gpio_setpull() - set the state of a gpio pin pull resistor - * @pin: The pin number to configure the pull resistor. - * @pull: The configuration for the pull resistor. - * - * This function sets the state of the pull-{up,down} resistor for the - * specified pin. It will return 0 if successful, or a negative error - * code if the pin cannot support the requested pull setting. - * - * @pull is one of S3C_GPIO_PULL_NONE, S3C_GPIO_PULL_DOWN or S3C_GPIO_PULL_UP. -*/ -extern int s3c_gpio_setpull(unsigned int pin, samsung_gpio_pull_t pull); - -/** - * s3c_gpio_getpull() - get the pull resistor state of a gpio pin - * @pin: The pin number to get the settings for - * - * Read the pull resistor value for the specified pin. -*/ -extern samsung_gpio_pull_t s3c_gpio_getpull(unsigned int pin); - -/* configure `all` aspects of an gpio */ - -/** - * s3c_gpio_cfgall_range() - configure range of gpio functtion and pull. - * @start: The gpio number to start at. - * @nr: The number of gpio to configure from @start. - * @cfg: The configuration to use - * @pull: The pull setting to use. - * - * Run s3c_gpio_cfgpin() and s3c_gpio_setpull() over the gpio range starting - * @gpio and running for @size. - * - * @sa s3c_gpio_cfgpin - * @sa s3c_gpio_setpull - * @sa s3c_gpio_cfgpin_range - */ -extern int s3c_gpio_cfgall_range(unsigned int start, unsigned int nr, - unsigned int cfg, samsung_gpio_pull_t pull); - -static inline int s3c_gpio_cfgrange_nopull(unsigned int pin, unsigned int size, - unsigned int cfg) -{ - return s3c_gpio_cfgall_range(pin, size, cfg, S3C_GPIO_PULL_NONE); -} - -#endif /* __PLAT_GPIO_CFG_H */ diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h deleted file mode 100644 index c0bfceb88340..000000000000 --- a/arch/arm/plat-samsung/include/plat/gpio-core.h +++ /dev/null @@ -1,142 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C Platform - GPIO core - */ - -#ifndef __PLAT_SAMSUNG_GPIO_CORE_H -#define __PLAT_SAMSUNG_GPIO_CORE_H - -/* Bring in machine-local definitions, especially S3C_GPIO_END */ -#include <mach/gpio-samsung.h> -#include <linux/gpio/driver.h> - -#define GPIOCON_OFF (0x00) -#define GPIODAT_OFF (0x04) - -#define con_4bit_shift(__off) ((__off) * 4) - -/* Define the core gpiolib support functions that the s3c platforms may - * need to extend or change depending on the hardware and the s3c chip - * selected at build or found at run time. - * - * These definitions are not intended for driver inclusion, there is - * nothing here that should not live outside the platform and core - * specific code. -*/ - -struct samsung_gpio_chip; - -/** - * struct samsung_gpio_pm - power management (suspend/resume) information - * @save: Routine to save the state of the GPIO block - * @resume: Routine to resume the GPIO block. - */ -struct samsung_gpio_pm { - void (*save)(struct samsung_gpio_chip *chip); - void (*resume)(struct samsung_gpio_chip *chip); -}; - -struct samsung_gpio_cfg; - -/** - * struct samsung_gpio_chip - wrapper for specific implementation of gpio - * @chip: The chip structure to be exported via gpiolib. - * @base: The base pointer to the gpio configuration registers. - * @group: The group register number for gpio interrupt support. - * @irq_base: The base irq number. - * @config: special function and pull-resistor control information. - * @lock: Lock for exclusive access to this gpio bank. - * @pm_save: Save information for suspend/resume support. - * @bitmap_gpio_int: Bitmap for representing GPIO interrupt or not. - * - * This wrapper provides the necessary information for the Samsung - * specific gpios being registered with gpiolib. - * - * The lock protects each gpio bank from multiple access of the shared - * configuration registers, or from reading of data whilst another thread - * is writing to the register set. - * - * Each chip has its own lock to avoid any contention between different - * CPU cores trying to get one lock for different GPIO banks, where each - * bank of GPIO has its own register space and configuration registers. - */ -struct samsung_gpio_chip { - struct gpio_chip chip; - struct samsung_gpio_cfg *config; - struct samsung_gpio_pm *pm; - void __iomem *base; - int irq_base; - int group; - spinlock_t lock; -#ifdef CONFIG_PM - u32 pm_save[4]; -#endif - u32 bitmap_gpio_int; -}; - -static inline struct samsung_gpio_chip *to_samsung_gpio(struct gpio_chip *gpc) -{ - return container_of(gpc, struct samsung_gpio_chip, chip); -} - -/** - * samsung_gpiolib_to_irq - convert gpio pin to irq number - * @chip: The gpio chip that the pin belongs to. - * @offset: The offset of the pin in the chip. - * - * This helper returns the irq number calculated from the chip->irq_base and - * the provided offset. - */ -extern int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset); - -/* exported for core SoC support to change */ -extern struct samsung_gpio_cfg s3c24xx_gpiocfg_default; - -#ifdef CONFIG_S3C_GPIO_TRACK -extern struct samsung_gpio_chip *s3c_gpios[S3C_GPIO_END]; - -static inline struct samsung_gpio_chip *samsung_gpiolib_getchip(unsigned int chip) -{ - return (chip < S3C_GPIO_END) ? s3c_gpios[chip] : NULL; -} -#else -/* machine specific code should provide samsung_gpiolib_getchip */ - -extern struct samsung_gpio_chip s3c24xx_gpios[]; - -static inline struct samsung_gpio_chip *samsung_gpiolib_getchip(unsigned int pin) -{ - struct samsung_gpio_chip *chip; - - if (pin > S3C_GPIO_END) - return NULL; - - chip = &s3c24xx_gpios[pin/32]; - return ((pin - chip->chip.base) < chip->chip.ngpio) ? chip : NULL; -} - -static inline void s3c_gpiolib_track(struct samsung_gpio_chip *chip) { } -#endif - -#ifdef CONFIG_PM -extern struct samsung_gpio_pm samsung_gpio_pm_1bit; -extern struct samsung_gpio_pm samsung_gpio_pm_2bit; -extern struct samsung_gpio_pm samsung_gpio_pm_4bit; -#define __gpio_pm(x) x -#else -#define samsung_gpio_pm_1bit NULL -#define samsung_gpio_pm_2bit NULL -#define samsung_gpio_pm_4bit NULL -#define __gpio_pm(x) NULL - -#endif /* CONFIG_PM */ - -/* locking wrappers to deal with multiple access to the same gpio bank */ -#define samsung_gpio_lock(_oc, _fl) spin_lock_irqsave(&(_oc)->lock, _fl) -#define samsung_gpio_unlock(_oc, _fl) spin_unlock_irqrestore(&(_oc)->lock, _fl) - -#endif /* __PLAT_SAMSUNG_GPIO_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/iic-core.h b/arch/arm/plat-samsung/include/plat/iic-core.h deleted file mode 100644 index c5cfd5af3874..000000000000 --- a/arch/arm/plat-samsung/include/plat/iic-core.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C - I2C Controller core functions - */ - -#ifndef __ASM_ARCH_IIC_CORE_H -#define __ASM_ARCH_IIC_CORE_H __FILE__ - -/* These functions are only for use with the core support code, such as - * the cpu specific initialisation code - */ - -/* re-define device name depending on support. */ -static inline void s3c_i2c0_setname(char *name) -{ - /* currently this device is always compiled in */ - s3c_device_i2c0.name = name; -} - -static inline void s3c_i2c1_setname(char *name) -{ -#ifdef CONFIG_S3C_DEV_I2C1 - s3c_device_i2c1.name = name; -#endif -} - -static inline void s3c_i2c2_setname(char *name) -{ -#ifdef CONFIG_S3C_DEV_I2C2 - s3c_device_i2c2.name = name; -#endif -} - -#endif /* __ASM_ARCH_IIC_H */ diff --git a/arch/arm/plat-samsung/include/plat/keypad.h b/arch/arm/plat-samsung/include/plat/keypad.h deleted file mode 100644 index 9754b9a29945..000000000000 --- a/arch/arm/plat-samsung/include/plat/keypad.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Samsung Platform - Keypad platform data definitions - * - * Copyright (C) 2010 Samsung Electronics Co.Ltd - * Author: Joonyoung Shim <jy0922.shim@samsung.com> - */ - -#ifndef __PLAT_SAMSUNG_KEYPAD_H -#define __PLAT_SAMSUNG_KEYPAD_H - -#include <linux/input/samsung-keypad.h> - -/** - * samsung_keypad_set_platdata - Set platform data for Samsung Keypad device. - * @pd: Platform data to register to device. - * - * Register the given platform data for use with Samsung Keypad device. - * The call will copy the platform data, so the board definitions can - * make the structure itself __initdata. - */ -extern void samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd); - -/* defined by architecture to configure gpio. */ -extern void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols); - -#endif /* __PLAT_SAMSUNG_KEYPAD_H */ diff --git a/arch/arm/plat-samsung/include/plat/map-base.h b/arch/arm/plat-samsung/include/plat/map-base.h deleted file mode 100644 index 34b39ded0e2e..000000000000 --- a/arch/arm/plat-samsung/include/plat/map-base.h +++ /dev/null @@ -1,42 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2003, 2007 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C - Memory map definitions (virtual addresses) - */ - -#ifndef __ASM_PLAT_MAP_H -#define __ASM_PLAT_MAP_H __FILE__ - -/* Fit all our registers in at 0xF6000000 upwards, trying to use as - * little of the VA space as possible so vmalloc and friends have a - * better chance of getting memory. - * - * we try to ensure stuff like the IRQ registers are available for - * an single MOVS instruction (ie, only 8 bits of set data) - */ - -#define S3C_ADDR_BASE 0xF6000000 - -#ifndef __ASSEMBLY__ -#define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x)) -#else -#define S3C_ADDR(x) (S3C_ADDR_BASE + (x)) -#endif - -#define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */ -#define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */ -#define S3C_VA_MEM S3C_ADDR(0x00200000) /* memory control */ -#define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */ -#define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */ -#define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */ - -/* This is used for the CPU specific mappings that may be needed, so that - * they do not need to directly used S3C_ADDR() and thus make it easier to - * modify the space for mapping. - */ -#define S3C_ADDR_CPU(x) S3C_ADDR(0x00500000 + (x)) - -#endif /* __ASM_PLAT_MAP_H */ diff --git a/arch/arm/plat-samsung/include/plat/map-s3c.h b/arch/arm/plat-samsung/include/plat/map-s3c.h deleted file mode 100644 index 4244acbf4b65..000000000000 --- a/arch/arm/plat-samsung/include/plat/map-s3c.h +++ /dev/null @@ -1,76 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C24XX - Memory map definitions - */ - -#ifndef __ASM_PLAT_MAP_S3C_H -#define __ASM_PLAT_MAP_S3C_H __FILE__ - -#define S3C24XX_VA_IRQ S3C_VA_IRQ -#define S3C24XX_VA_MEMCTRL S3C_VA_MEM -#define S3C24XX_VA_UART S3C_VA_UART - -#define S3C24XX_VA_TIMER S3C_VA_TIMER -#define S3C24XX_VA_CLKPWR S3C_VA_SYS -#define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG - -#define S3C2412_VA_SSMC S3C_ADDR_CPU(0x00000000) -#define S3C2412_VA_EBI S3C_ADDR_CPU(0x00100000) - -#define S3C2410_PA_UART (0x50000000) -#define S3C24XX_PA_UART S3C2410_PA_UART - -/* - * GPIO ports - * - * the calculation for the VA of this must ensure that - * it is the same distance apart from the UART in the - * phsyical address space, as the initial mapping for the IO - * is done as a 1:1 mapping. This puts it (currently) at - * 0xFA800000, which is not in the way of any current mapping - * by the base system. -*/ - -#define S3C2410_PA_GPIO (0x56000000) -#define S3C24XX_PA_GPIO S3C2410_PA_GPIO - -#define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) -#define S3C64XX_VA_GPIO S3C_ADDR_CPU(0x00000000) - -#define S3C64XX_VA_MODEM S3C_ADDR_CPU(0x00100000) -#define S3C64XX_VA_USB_HSPHY S3C_ADDR_CPU(0x00200000) - -#define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY - -/* - * ISA style IO, for each machine to sort out mappings for, - * if it implements it. We reserve two 16M regions for ISA. - */ - -#define S3C2410_ADDR(x) S3C_ADDR(x) - -#define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000) -#define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000) - -/* deal with the registers that move under the 2412/2413 */ - -#if defined(CONFIG_CPU_S3C2412) -#ifndef __ASSEMBLY__ -extern void __iomem *s3c24xx_va_gpio2; -#endif -#ifdef CONFIG_CPU_S3C2412_ONLY -#define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10) -#else -#define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2 -#endif -#else -#define s3c24xx_va_gpio2 S3C24XX_VA_GPIO -#define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO -#endif - -#include <plat/map-s5p.h> - -#endif /* __ASM_PLAT_MAP_S3C_H */ diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/plat-samsung/include/plat/map-s5p.h deleted file mode 100644 index d69a0ca09fb5..000000000000 --- a/arch/arm/plat-samsung/include/plat/map-s5p.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * S5P - Memory map definitions - */ - -#ifndef __ASM_PLAT_MAP_S5P_H -#define __ASM_PLAT_MAP_S5P_H __FILE__ - -#define S5P_VA_CHIPID S3C_ADDR(0x02000000) - -#define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000)) -#define VA_VIC0 VA_VIC(0) -#define VA_VIC1 VA_VIC(1) -#define VA_VIC2 VA_VIC(2) -#define VA_VIC3 VA_VIC(3) - -#include <plat/map-s3c.h> - -#endif /* __ASM_PLAT_MAP_S5P_H */ diff --git a/arch/arm/plat-samsung/include/plat/pm-common.h b/arch/arm/plat-samsung/include/plat/pm-common.h deleted file mode 100644 index 1268bae04234..000000000000 --- a/arch/arm/plat-samsung/include/plat/pm-common.h +++ /dev/null @@ -1,107 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2013 Samsung Electronics Co., Ltd. - * Tomasz Figa <t.figa@samsung.com> - * Copyright (c) 2004 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Written by Ben Dooks, <ben@simtec.co.uk> - */ - -#ifndef __PLAT_SAMSUNG_PM_COMMON_H -#define __PLAT_SAMSUNG_PM_COMMON_H __FILE__ - -#include <linux/irq.h> - -/* sleep save info */ - -/** - * struct sleep_save - save information for shared peripherals. - * @reg: Pointer to the register to save. - * @val: Holder for the value saved from reg. - * - * This describes a list of registers which is used by the pm core and - * other subsystem to save and restore register values over suspend. - */ -struct sleep_save { - void __iomem *reg; - unsigned long val; -}; - -#define SAVE_ITEM(x) \ - { .reg = (x) } - -/* helper functions to save/restore lists of registers. */ - -extern void s3c_pm_do_save(struct sleep_save *ptr, int count); -extern void s3c_pm_do_restore(const struct sleep_save *ptr, int count); -extern void s3c_pm_do_restore_core(const struct sleep_save *ptr, int count); - -/* PM debug functions */ - -/** - * struct pm_uart_save - save block for core UART - * @ulcon: Save value for S3C2410_ULCON - * @ucon: Save value for S3C2410_UCON - * @ufcon: Save value for S3C2410_UFCON - * @umcon: Save value for S3C2410_UMCON - * @ubrdiv: Save value for S3C2410_UBRDIV - * - * Save block for UART registers to be held over sleep and restored if they - * are needed (say by debug). -*/ -struct pm_uart_save { - u32 ulcon; - u32 ucon; - u32 ufcon; - u32 umcon; - u32 ubrdiv; - u32 udivslot; -}; - -#ifdef CONFIG_SAMSUNG_PM_DEBUG -/** - * s3c_pm_dbg() - low level debug function for use in suspend/resume. - * @msg: The message to print. - * - * This function is used mainly to debug the resume process before the system - * can rely on printk/console output. It uses the low-level debugging output - * routine printascii() to do its work. - */ -extern void s3c_pm_dbg(const char *msg, ...); - -/** - * s3c_pm_debug_init() - suspend/resume low level debug initialization. - * @base: Virtual base of UART to use for suspend/resume debugging. - * - * This function needs to be called before S3C_PMDBG() can be used, to set up - * UART port base address and configuration. - */ -extern void s3c_pm_debug_init(void); - -#define S3C_PMDBG(fmt...) s3c_pm_dbg(fmt) - -extern void s3c_pm_save_uarts(void); -extern void s3c_pm_restore_uarts(void); -#else -#define S3C_PMDBG(fmt...) pr_debug(fmt) -#define s3c_pm_debug_init() do { } while (0) - -static inline void s3c_pm_save_uarts(void) { } -static inline void s3c_pm_restore_uarts(void) { } -#endif - -/* suspend memory checking */ - -#ifdef CONFIG_SAMSUNG_PM_CHECK -extern void s3c_pm_check_prepare(void); -extern void s3c_pm_check_restore(void); -extern void s3c_pm_check_cleanup(void); -extern void s3c_pm_check_store(void); -#else -#define s3c_pm_check_prepare() do { } while (0) -#define s3c_pm_check_restore() do { } while (0) -#define s3c_pm_check_cleanup() do { } while (0) -#define s3c_pm_check_store() do { } while (0) -#endif - -#endif diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h deleted file mode 100644 index 2746137f9794..000000000000 --- a/arch/arm/plat-samsung/include/plat/pm.h +++ /dev/null @@ -1,109 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2004 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Written by Ben Dooks, <ben@simtec.co.uk> - */ - -/* s3c_pm_init - * - * called from board at initialisation time to setup the power - * management -*/ - -#include <plat/pm-common.h> - -struct device; - -#ifdef CONFIG_SAMSUNG_PM - -extern __init int s3c_pm_init(void); -extern __init int s3c64xx_pm_init(void); - -#else - -static inline int s3c_pm_init(void) -{ - return 0; -} - -static inline int s3c64xx_pm_init(void) -{ - return 0; -} -#endif - -/* configuration for the IRQ mask over sleep */ -extern unsigned long s3c_irqwake_intmask; -extern unsigned long s3c_irqwake_eintmask; - -/* per-cpu sleep functions */ - -extern void (*pm_cpu_prep)(void); -extern int (*pm_cpu_sleep)(unsigned long); - -/* Flags for PM Control */ - -extern unsigned long s3c_pm_flags; - -/* from sleep.S */ - -extern int s3c2410_cpu_suspend(unsigned long); - -#ifdef CONFIG_PM_SLEEP -extern int s3c_irq_wake(struct irq_data *data, unsigned int state); -extern void s3c_cpu_resume(void); -#else -#define s3c_irq_wake NULL -#define s3c_cpu_resume NULL -#endif - -#ifdef CONFIG_SAMSUNG_PM -extern int s3c_irqext_wake(struct irq_data *data, unsigned int state); -#else -#define s3c_irqext_wake NULL -#endif - -#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK -/** - * s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs - * @set: set bits for the state of the LEDs - * @clear: clear bits for the state of the LEDs. - */ -extern void s3c_pm_debug_smdkled(u32 set, u32 clear); - -#else -static inline void s3c_pm_debug_smdkled(u32 set, u32 clear) { } -#endif /* CONFIG_S3C_PM_DEBUG_LED_SMDK */ - -/** - * s3c_pm_configure_extint() - ensure pins are correctly set for IRQ - * - * Setup all the necessary GPIO pins for waking the system on external - * interrupt. - */ -extern void s3c_pm_configure_extint(void); - -#ifdef CONFIG_GPIO_SAMSUNG -/** - * samsung_pm_restore_gpios() - restore the state of the gpios after sleep. - * - * Restore the state of the GPIO pins after sleep, which may involve ensuring - * that we do not glitch the state of the pins from that the bootloader's - * resume code has done. -*/ -extern void samsung_pm_restore_gpios(void); - -/** - * samsung_pm_save_gpios() - save the state of the GPIOs for restoring after sleep. - * - * Save the GPIO states for resotration on resume. See samsung_pm_restore_gpios(). - */ -extern void samsung_pm_save_gpios(void); -#else -static inline void samsung_pm_restore_gpios(void) {} -static inline void samsung_pm_save_gpios(void) {} -#endif - -extern void s3c_pm_save_core(void); -extern void s3c_pm_restore_core(void); diff --git a/arch/arm/plat-samsung/include/plat/pwm-core.h b/arch/arm/plat-samsung/include/plat/pwm-core.h deleted file mode 100644 index 05e3448642a1..000000000000 --- a/arch/arm/plat-samsung/include/plat/pwm-core.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2013 Tomasz Figa <tomasz.figa@gmail.com> - * - * Samsung PWM controller platform data helpers. - */ - -#ifndef __ASM_ARCH_PWM_CORE_H -#define __ASM_ARCH_PWM_CORE_H __FILE__ - -#include <clocksource/samsung_pwm.h> - -#ifdef CONFIG_SAMSUNG_DEV_PWM -extern void samsung_pwm_set_platdata(struct samsung_pwm_variant *pd); -#else -static inline void samsung_pwm_set_platdata(struct samsung_pwm_variant *pd) { } -#endif - -#endif /* __ASM_ARCH_PWM_CORE_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-adc.h b/arch/arm/plat-samsung/include/plat/regs-adc.h deleted file mode 100644 index 58953c7381dd..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-adc.h +++ /dev/null @@ -1,64 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2004 Shannon Holland <holland@loser.net> - * - * S3C2410 ADC registers - */ - -#ifndef __ASM_ARCH_REGS_ADC_H -#define __ASM_ARCH_REGS_ADC_H "regs-adc.h" - -#define S3C2410_ADCREG(x) (x) - -#define S3C2410_ADCCON S3C2410_ADCREG(0x00) -#define S3C2410_ADCTSC S3C2410_ADCREG(0x04) -#define S3C2410_ADCDLY S3C2410_ADCREG(0x08) -#define S3C2410_ADCDAT0 S3C2410_ADCREG(0x0C) -#define S3C2410_ADCDAT1 S3C2410_ADCREG(0x10) -#define S3C64XX_ADCUPDN S3C2410_ADCREG(0x14) -#define S3C2443_ADCMUX S3C2410_ADCREG(0x18) -#define S3C64XX_ADCCLRINT S3C2410_ADCREG(0x18) -#define S5P_ADCMUX S3C2410_ADCREG(0x1C) -#define S3C64XX_ADCCLRINTPNDNUP S3C2410_ADCREG(0x20) - - -/* ADCCON Register Bits */ -#define S3C64XX_ADCCON_RESSEL (1<<16) -#define S3C2410_ADCCON_ECFLG (1<<15) -#define S3C2410_ADCCON_PRSCEN (1<<14) -#define S3C2410_ADCCON_PRSCVL(x) (((x)&0xFF)<<6) -#define S3C2410_ADCCON_PRSCVLMASK (0xFF<<6) -#define S3C2410_ADCCON_SELMUX(x) (((x)&0x7)<<3) -#define S3C2410_ADCCON_MUXMASK (0x7<<3) -#define S3C2416_ADCCON_RESSEL (1 << 3) -#define S3C2410_ADCCON_STDBM (1<<2) -#define S3C2410_ADCCON_READ_START (1<<1) -#define S3C2410_ADCCON_ENABLE_START (1<<0) -#define S3C2410_ADCCON_STARTMASK (0x3<<0) - - -/* ADCTSC Register Bits */ -#define S3C2443_ADCTSC_UD_SEN (1 << 8) -#define S3C2410_ADCTSC_YM_SEN (1<<7) -#define S3C2410_ADCTSC_YP_SEN (1<<6) -#define S3C2410_ADCTSC_XM_SEN (1<<5) -#define S3C2410_ADCTSC_XP_SEN (1<<4) -#define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3) -#define S3C2410_ADCTSC_AUTO_PST (1<<2) -#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0) - -/* ADCDAT0 Bits */ -#define S3C2410_ADCDAT0_UPDOWN (1<<15) -#define S3C2410_ADCDAT0_AUTO_PST (1<<14) -#define S3C2410_ADCDAT0_XY_PST (0x3<<12) -#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF) - -/* ADCDAT1 Bits */ -#define S3C2410_ADCDAT1_UPDOWN (1<<15) -#define S3C2410_ADCDAT1_AUTO_PST (1<<14) -#define S3C2410_ADCDAT1_XY_PST (0x3<<12) -#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF) - -#endif /* __ASM_ARCH_REGS_ADC_H */ - - diff --git a/arch/arm/plat-samsung/include/plat/regs-irqtype.h b/arch/arm/plat-samsung/include/plat/regs-irqtype.h deleted file mode 100644 index ec5c4c5fdd8f..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-irqtype.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C - IRQ detection types. - */ - -/* values for S3C2410_EXTINT0/1/2 and other cpus in the series, including - * the S3C64XX -*/ -#define S3C2410_EXTINT_LOWLEV (0x00) -#define S3C2410_EXTINT_HILEV (0x01) -#define S3C2410_EXTINT_FALLEDGE (0x02) -#define S3C2410_EXTINT_RISEEDGE (0x04) -#define S3C2410_EXTINT_BOTHEDGE (0x06) diff --git a/arch/arm/plat-samsung/include/plat/regs-spi.h b/arch/arm/plat-samsung/include/plat/regs-spi.h deleted file mode 100644 index 607844311566..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-spi.h +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2004 Fetron GmbH - * - * S3C2410 SPI register definition - */ - -#ifndef __ASM_ARCH_REGS_SPI_H -#define __ASM_ARCH_REGS_SPI_H - -#define S3C2410_SPI1 (0x20) -#define S3C2412_SPI1 (0x100) - -#define S3C2410_SPCON (0x00) - -#define S3C2410_SPCON_SMOD_DMA (2 << 5) /* DMA mode */ -#define S3C2410_SPCON_SMOD_INT (1 << 5) /* interrupt mode */ -#define S3C2410_SPCON_SMOD_POLL (0 << 5) /* polling mode */ -#define S3C2410_SPCON_ENSCK (1 << 4) /* Enable SCK */ -#define S3C2410_SPCON_MSTR (1 << 3) /* Master:1, Slave:0 select */ -#define S3C2410_SPCON_CPOL_HIGH (1 << 2) /* Clock polarity select */ -#define S3C2410_SPCON_CPOL_LOW (0 << 2) /* Clock polarity select */ - -#define S3C2410_SPCON_CPHA_FMTB (1 << 1) /* Clock Phase Select */ -#define S3C2410_SPCON_CPHA_FMTA (0 << 1) /* Clock Phase Select */ - -#define S3C2410_SPSTA (0x04) - -#define S3C2410_SPSTA_DCOL (1 << 2) /* Data Collision Error */ -#define S3C2410_SPSTA_MULD (1 << 1) /* Multi Master Error */ -#define S3C2410_SPSTA_READY (1 << 0) /* Data Tx/Rx ready */ -#define S3C2412_SPSTA_READY_ORG (1 << 3) - -#define S3C2410_SPPIN (0x08) - -#define S3C2410_SPPIN_ENMUL (1 << 2) /* Multi Master Error detect */ -#define S3C2410_SPPIN_RESERVED (1 << 1) -#define S3C2410_SPPIN_KEEP (1 << 0) /* Master Out keep */ - -#define S3C2410_SPPRE (0x0C) -#define S3C2410_SPTDAT (0x10) -#define S3C2410_SPRDAT (0x14) - -#endif /* __ASM_ARCH_REGS_SPI_H */ diff --git a/arch/arm/plat-samsung/include/plat/regs-udc.h b/arch/arm/plat-samsung/include/plat/regs-udc.h deleted file mode 100644 index d8d2eeaca088..000000000000 --- a/arch/arm/plat-samsung/include/plat/regs-udc.h +++ /dev/null @@ -1,146 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2004 Herbert Poetzl <herbert@13thfloor.at> - */ - -#ifndef __ASM_ARCH_REGS_UDC_H -#define __ASM_ARCH_REGS_UDC_H - -#define S3C2410_USBDREG(x) (x) - -#define S3C2410_UDC_FUNC_ADDR_REG S3C2410_USBDREG(0x0140) -#define S3C2410_UDC_PWR_REG S3C2410_USBDREG(0x0144) -#define S3C2410_UDC_EP_INT_REG S3C2410_USBDREG(0x0148) - -#define S3C2410_UDC_USB_INT_REG S3C2410_USBDREG(0x0158) -#define S3C2410_UDC_EP_INT_EN_REG S3C2410_USBDREG(0x015c) - -#define S3C2410_UDC_USB_INT_EN_REG S3C2410_USBDREG(0x016c) - -#define S3C2410_UDC_FRAME_NUM1_REG S3C2410_USBDREG(0x0170) -#define S3C2410_UDC_FRAME_NUM2_REG S3C2410_USBDREG(0x0174) - -#define S3C2410_UDC_EP0_FIFO_REG S3C2410_USBDREG(0x01c0) -#define S3C2410_UDC_EP1_FIFO_REG S3C2410_USBDREG(0x01c4) -#define S3C2410_UDC_EP2_FIFO_REG S3C2410_USBDREG(0x01c8) -#define S3C2410_UDC_EP3_FIFO_REG S3C2410_USBDREG(0x01cc) -#define S3C2410_UDC_EP4_FIFO_REG S3C2410_USBDREG(0x01d0) - -#define S3C2410_UDC_EP1_DMA_CON S3C2410_USBDREG(0x0200) -#define S3C2410_UDC_EP1_DMA_UNIT S3C2410_USBDREG(0x0204) -#define S3C2410_UDC_EP1_DMA_FIFO S3C2410_USBDREG(0x0208) -#define S3C2410_UDC_EP1_DMA_TTC_L S3C2410_USBDREG(0x020c) -#define S3C2410_UDC_EP1_DMA_TTC_M S3C2410_USBDREG(0x0210) -#define S3C2410_UDC_EP1_DMA_TTC_H S3C2410_USBDREG(0x0214) - -#define S3C2410_UDC_EP2_DMA_CON S3C2410_USBDREG(0x0218) -#define S3C2410_UDC_EP2_DMA_UNIT S3C2410_USBDREG(0x021c) -#define S3C2410_UDC_EP2_DMA_FIFO S3C2410_USBDREG(0x0220) -#define S3C2410_UDC_EP2_DMA_TTC_L S3C2410_USBDREG(0x0224) -#define S3C2410_UDC_EP2_DMA_TTC_M S3C2410_USBDREG(0x0228) -#define S3C2410_UDC_EP2_DMA_TTC_H S3C2410_USBDREG(0x022c) - -#define S3C2410_UDC_EP3_DMA_CON S3C2410_USBDREG(0x0240) -#define S3C2410_UDC_EP3_DMA_UNIT S3C2410_USBDREG(0x0244) -#define S3C2410_UDC_EP3_DMA_FIFO S3C2410_USBDREG(0x0248) -#define S3C2410_UDC_EP3_DMA_TTC_L S3C2410_USBDREG(0x024c) -#define S3C2410_UDC_EP3_DMA_TTC_M S3C2410_USBDREG(0x0250) -#define S3C2410_UDC_EP3_DMA_TTC_H S3C2410_USBDREG(0x0254) - -#define S3C2410_UDC_EP4_DMA_CON S3C2410_USBDREG(0x0258) -#define S3C2410_UDC_EP4_DMA_UNIT S3C2410_USBDREG(0x025c) -#define S3C2410_UDC_EP4_DMA_FIFO S3C2410_USBDREG(0x0260) -#define S3C2410_UDC_EP4_DMA_TTC_L S3C2410_USBDREG(0x0264) -#define S3C2410_UDC_EP4_DMA_TTC_M S3C2410_USBDREG(0x0268) -#define S3C2410_UDC_EP4_DMA_TTC_H S3C2410_USBDREG(0x026c) - -#define S3C2410_UDC_INDEX_REG S3C2410_USBDREG(0x0178) - -/* indexed registers */ - -#define S3C2410_UDC_MAXP_REG S3C2410_USBDREG(0x0180) - -#define S3C2410_UDC_EP0_CSR_REG S3C2410_USBDREG(0x0184) - -#define S3C2410_UDC_IN_CSR1_REG S3C2410_USBDREG(0x0184) -#define S3C2410_UDC_IN_CSR2_REG S3C2410_USBDREG(0x0188) - -#define S3C2410_UDC_OUT_CSR1_REG S3C2410_USBDREG(0x0190) -#define S3C2410_UDC_OUT_CSR2_REG S3C2410_USBDREG(0x0194) -#define S3C2410_UDC_OUT_FIFO_CNT1_REG S3C2410_USBDREG(0x0198) -#define S3C2410_UDC_OUT_FIFO_CNT2_REG S3C2410_USBDREG(0x019c) - -#define S3C2410_UDC_FUNCADDR_UPDATE (1 << 7) - -#define S3C2410_UDC_PWR_ISOUP (1 << 7) /* R/W */ -#define S3C2410_UDC_PWR_RESET (1 << 3) /* R */ -#define S3C2410_UDC_PWR_RESUME (1 << 2) /* R/W */ -#define S3C2410_UDC_PWR_SUSPEND (1 << 1) /* R */ -#define S3C2410_UDC_PWR_ENSUSPEND (1 << 0) /* R/W */ - -#define S3C2410_UDC_PWR_DEFAULT (0x00) - -#define S3C2410_UDC_INT_EP4 (1 << 4) /* R/W (clear only) */ -#define S3C2410_UDC_INT_EP3 (1 << 3) /* R/W (clear only) */ -#define S3C2410_UDC_INT_EP2 (1 << 2) /* R/W (clear only) */ -#define S3C2410_UDC_INT_EP1 (1 << 1) /* R/W (clear only) */ -#define S3C2410_UDC_INT_EP0 (1 << 0) /* R/W (clear only) */ - -#define S3C2410_UDC_USBINT_RESET (1 << 2) /* R/W (clear only) */ -#define S3C2410_UDC_USBINT_RESUME (1 << 1) /* R/W (clear only) */ -#define S3C2410_UDC_USBINT_SUSPEND (1 << 0) /* R/W (clear only) */ - -#define S3C2410_UDC_INTE_EP4 (1 << 4) /* R/W */ -#define S3C2410_UDC_INTE_EP3 (1 << 3) /* R/W */ -#define S3C2410_UDC_INTE_EP2 (1 << 2) /* R/W */ -#define S3C2410_UDC_INTE_EP1 (1 << 1) /* R/W */ -#define S3C2410_UDC_INTE_EP0 (1 << 0) /* R/W */ - -#define S3C2410_UDC_USBINTE_RESET (1 << 2) /* R/W */ -#define S3C2410_UDC_USBINTE_SUSPEND (1 << 0) /* R/W */ - -#define S3C2410_UDC_INDEX_EP0 (0x00) -#define S3C2410_UDC_INDEX_EP1 (0x01) -#define S3C2410_UDC_INDEX_EP2 (0x02) -#define S3C2410_UDC_INDEX_EP3 (0x03) -#define S3C2410_UDC_INDEX_EP4 (0x04) - -#define S3C2410_UDC_ICSR1_CLRDT (1 << 6) /* R/W */ -#define S3C2410_UDC_ICSR1_SENTSTL (1 << 5) /* R/W (clear only) */ -#define S3C2410_UDC_ICSR1_SENDSTL (1 << 4) /* R/W */ -#define S3C2410_UDC_ICSR1_FFLUSH (1 << 3) /* W (set only) */ -#define S3C2410_UDC_ICSR1_UNDRUN (1 << 2) /* R/W (clear only) */ -#define S3C2410_UDC_ICSR1_PKTRDY (1 << 0) /* R/W (set only) */ - -#define S3C2410_UDC_ICSR2_AUTOSET (1 << 7) /* R/W */ -#define S3C2410_UDC_ICSR2_ISO (1 << 6) /* R/W */ -#define S3C2410_UDC_ICSR2_MODEIN (1 << 5) /* R/W */ -#define S3C2410_UDC_ICSR2_DMAIEN (1 << 4) /* R/W */ - -#define S3C2410_UDC_OCSR1_CLRDT (1 << 7) /* R/W */ -#define S3C2410_UDC_OCSR1_SENTSTL (1 << 6) /* R/W (clear only) */ -#define S3C2410_UDC_OCSR1_SENDSTL (1 << 5) /* R/W */ -#define S3C2410_UDC_OCSR1_FFLUSH (1 << 4) /* R/W */ -#define S3C2410_UDC_OCSR1_DERROR (1 << 3) /* R */ -#define S3C2410_UDC_OCSR1_OVRRUN (1 << 2) /* R/W (clear only) */ -#define S3C2410_UDC_OCSR1_PKTRDY (1 << 0) /* R/W (clear only) */ - -#define S3C2410_UDC_OCSR2_AUTOCLR (1 << 7) /* R/W */ -#define S3C2410_UDC_OCSR2_ISO (1 << 6) /* R/W */ -#define S3C2410_UDC_OCSR2_DMAIEN (1 << 5) /* R/W */ - -#define S3C2410_UDC_EP0_CSR_OPKRDY (1 << 0) -#define S3C2410_UDC_EP0_CSR_IPKRDY (1 << 1) -#define S3C2410_UDC_EP0_CSR_SENTSTL (1 << 2) -#define S3C2410_UDC_EP0_CSR_DE (1 << 3) -#define S3C2410_UDC_EP0_CSR_SE (1 << 4) -#define S3C2410_UDC_EP0_CSR_SENDSTL (1 << 5) -#define S3C2410_UDC_EP0_CSR_SOPKTRDY (1 << 6) -#define S3C2410_UDC_EP0_CSR_SSE (1 << 7) - -#define S3C2410_UDC_MAXP_8 (1 << 0) -#define S3C2410_UDC_MAXP_16 (1 << 1) -#define S3C2410_UDC_MAXP_32 (1 << 2) -#define S3C2410_UDC_MAXP_64 (1 << 3) - -#endif diff --git a/arch/arm/plat-samsung/include/plat/samsung-time.h b/arch/arm/plat-samsung/include/plat/samsung-time.h deleted file mode 100644 index d16eefe9ae78..000000000000 --- a/arch/arm/plat-samsung/include/plat/samsung-time.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Header file for samsung s3c and s5p time support - */ - -#ifndef __ASM_PLAT_SAMSUNG_TIME_H -#define __ASM_PLAT_SAMSUNG_TIME_H __FILE__ - -/* SAMSUNG HR-Timer Clock mode */ -enum samsung_timer_mode { - SAMSUNG_PWM0, - SAMSUNG_PWM1, - SAMSUNG_PWM2, - SAMSUNG_PWM3, - SAMSUNG_PWM4, -}; - -extern void __init samsung_set_timer_source(enum samsung_timer_mode event, - enum samsung_timer_mode source); - -extern void __init samsung_timer_init(void); - -#endif /* __ASM_PLAT_SAMSUNG_TIME_H */ diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h deleted file mode 100644 index 5731e42ea208..000000000000 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ /dev/null @@ -1,162 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C Platform - SDHCI (HSMMC) platform data definitions - */ - -#ifndef __PLAT_S3C_SDHCI_H -#define __PLAT_S3C_SDHCI_H __FILE__ - -#include <linux/platform_data/mmc-sdhci-s3c.h> -#include <plat/devs.h> - -/* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data - * @pd: The default platform data for this device. - * @set: Pointer to the platform data to fill in. - */ -extern void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd, - struct s3c_sdhci_platdata *set); - -/** - * s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device. - * @pd: Platform data to register to device. - * - * Register the given platform data for use withe S3C SDHCI device. - * The call will copy the platform data, so the board definitions can - * make the structure itself __initdata. - */ -extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd); -extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd); -extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd); -extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd); - -/* Default platform data, exported so that per-cpu initialisation can - * set the correct one when there are more than one cpu type selected. -*/ - -extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata; -extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata; -extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata; -extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata; - -/* Helper function availability */ - -extern void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *, int w); -extern void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *, int w); -extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w); -extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w); -extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w); - -/* S3C2416 SDHCI setup */ - -#ifdef CONFIG_S3C2416_SETUP_SDHCI -static inline void s3c2416_default_sdhci0(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio; -#endif /* CONFIG_S3C_DEV_HSMMC */ -} - -static inline void s3c2416_default_sdhci1(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio; -#endif /* CONFIG_S3C_DEV_HSMMC1 */ -} - -#else -static inline void s3c2416_default_sdhci0(void) { } -static inline void s3c2416_default_sdhci1(void) { } - -#endif /* CONFIG_S3C2416_SETUP_SDHCI */ - -/* S3C64XX SDHCI setup */ - -#ifdef CONFIG_S3C64XX_SETUP_SDHCI -static inline void s3c6400_default_sdhci0(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio; -#endif -} - -static inline void s3c6400_default_sdhci1(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio; -#endif -} - -static inline void s3c6400_default_sdhci2(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio; -#endif -} - -static inline void s3c6410_default_sdhci0(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio; -#endif -} - -static inline void s3c6410_default_sdhci1(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio; -#endif -} - -static inline void s3c6410_default_sdhci2(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio; -#endif -} - -#else -static inline void s3c6410_default_sdhci0(void) { } -static inline void s3c6410_default_sdhci1(void) { } -static inline void s3c6410_default_sdhci2(void) { } -static inline void s3c6400_default_sdhci0(void) { } -static inline void s3c6400_default_sdhci1(void) { } -static inline void s3c6400_default_sdhci2(void) { } - -#endif /* CONFIG_S3C64XX_SETUP_SDHCI */ - -static inline void s3c_sdhci_setname(int id, char *name) -{ - switch (id) { -#ifdef CONFIG_S3C_DEV_HSMMC - case 0: - s3c_device_hsmmc0.name = name; - break; -#endif -#ifdef CONFIG_S3C_DEV_HSMMC1 - case 1: - s3c_device_hsmmc1.name = name; - break; -#endif -#ifdef CONFIG_S3C_DEV_HSMMC2 - case 2: - s3c_device_hsmmc2.name = name; - break; -#endif -#ifdef CONFIG_S3C_DEV_HSMMC3 - case 3: - s3c_device_hsmmc3.name = name; - break; -#endif - default: - break; - } -} -#endif /* __PLAT_S3C_SDHCI_H */ diff --git a/arch/arm/plat-samsung/include/plat/usb-phy.h b/arch/arm/plat-samsung/include/plat/usb-phy.h deleted file mode 100644 index 759d66a0773a..000000000000 --- a/arch/arm/plat-samsung/include/plat/usb-phy.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2011 Samsung Electronics Co.Ltd - * Author: Joonyoung Shim <jy0922.shim@samsung.com> - */ - -#ifndef __PLAT_SAMSUNG_USB_PHY_H -#define __PLAT_SAMSUNG_USB_PHY_H __FILE__ - -extern int s3c_usb_phy_init(struct platform_device *pdev, int type); -extern int s3c_usb_phy_exit(struct platform_device *pdev, int type); - -#endif /* __PLAT_SAMSUNG_USB_PHY_H */ diff --git a/arch/arm/plat-samsung/include/plat/wakeup-mask.h b/arch/arm/plat-samsung/include/plat/wakeup-mask.h deleted file mode 100644 index 630909e6630b..000000000000 --- a/arch/arm/plat-samsung/include/plat/wakeup-mask.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2010 Ben Dooks <ben-linux@fluff.org> - * - * Support for wakeup mask interrupts on newer SoCs - */ - -#ifndef __PLAT_WAKEUP_MASK_H -#define __PLAT_WAKEUP_MASK_H __file__ - -/* if no irq yet defined, but still want to mask */ -#define NO_WAKEUP_IRQ (0x90000000) - -/** - * struct samsung_wakeup_mask - wakeup mask information - * @irq: The interrupt associated with this wakeup. - * @bit: The bit, as a (1 << bitno) controlling this source. - */ -struct samsung_wakeup_mask { - unsigned int irq; - u32 bit; -}; - -/** - * samsung_sync_wakemask - sync wakeup mask information for pm - * @reg: The register that is used. - * @masks: The list of masks to use. - * @nr_masks: The number of entries pointed to buy @masks. - * - * Synchronise the wakeup mask information at suspend time from the list - * of interrupts and control bits in @masks. We do this at suspend time - * as overriding the relevant irq chips is harder and the register is only - * required to be correct before we enter sleep. - */ -extern void samsung_sync_wakemask(void __iomem *reg, - const struct samsung_wakeup_mask *masks, - int nr_masks); - -#endif /* __PLAT_WAKEUP_MASK_H */ |