1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 2225f5eecSMinkyu Kang /* 3225f5eecSMinkyu Kang * (C) Copyright 2009 Samsung Electronics 4225f5eecSMinkyu Kang * Minkyu Kang <mk7.kang@samsung.com> 5225f5eecSMinkyu Kang * Heungjun Kim <riverful.kim@samsung.com> 6225f5eecSMinkyu Kang */ 7225f5eecSMinkyu Kang 8225f5eecSMinkyu Kang #ifndef _S5PC1XX_CPU_H 9225f5eecSMinkyu Kang #define _S5PC1XX_CPU_H 10225f5eecSMinkyu Kang 11225f5eecSMinkyu Kang #define S5P_CPU_NAME "S5P" 12225f5eecSMinkyu Kang #define S5PC1XX_ADDR_BASE 0xE0000000 13225f5eecSMinkyu Kang 14225f5eecSMinkyu Kang /* S5PC100 */ 15225f5eecSMinkyu Kang #define S5PC100_PRO_ID 0xE0000000 16225f5eecSMinkyu Kang #define S5PC100_CLOCK_BASE 0xE0100000 17225f5eecSMinkyu Kang #define S5PC100_GPIO_BASE 0xE0300000 18225f5eecSMinkyu Kang #define S5PC100_VIC0_BASE 0xE4000000 19225f5eecSMinkyu Kang #define S5PC100_VIC1_BASE 0xE4100000 20225f5eecSMinkyu Kang #define S5PC100_VIC2_BASE 0xE4200000 21225f5eecSMinkyu Kang #define S5PC100_DMC_BASE 0xE6000000 22225f5eecSMinkyu Kang #define S5PC100_SROMC_BASE 0xE7000000 23225f5eecSMinkyu Kang #define S5PC100_ONENAND_BASE 0xE7100000 24225f5eecSMinkyu Kang #define S5PC100_PWMTIMER_BASE 0xEA000000 25225f5eecSMinkyu Kang #define S5PC100_WATCHDOG_BASE 0xEA200000 26225f5eecSMinkyu Kang #define S5PC100_UART_BASE 0xEC000000 27225f5eecSMinkyu Kang #define S5PC100_MMC_BASE 0xED800000 28225f5eecSMinkyu Kang 29225f5eecSMinkyu Kang /* S5PC110 */ 30225f5eecSMinkyu Kang #define S5PC110_PRO_ID 0xE0000000 31225f5eecSMinkyu Kang #define S5PC110_CLOCK_BASE 0xE0100000 32225f5eecSMinkyu Kang #define S5PC110_GPIO_BASE 0xE0200000 33225f5eecSMinkyu Kang #define S5PC110_PWMTIMER_BASE 0xE2500000 34225f5eecSMinkyu Kang #define S5PC110_WATCHDOG_BASE 0xE2700000 35225f5eecSMinkyu Kang #define S5PC110_UART_BASE 0xE2900000 36225f5eecSMinkyu Kang #define S5PC110_SROMC_BASE 0xE8000000 37225f5eecSMinkyu Kang #define S5PC110_MMC_BASE 0xEB000000 38225f5eecSMinkyu Kang #define S5PC110_DMC0_BASE 0xF0000000 39225f5eecSMinkyu Kang #define S5PC110_DMC1_BASE 0xF1400000 40225f5eecSMinkyu Kang #define S5PC110_VIC0_BASE 0xF2000000 41225f5eecSMinkyu Kang #define S5PC110_VIC1_BASE 0xF2100000 42225f5eecSMinkyu Kang #define S5PC110_VIC2_BASE 0xF2200000 43225f5eecSMinkyu Kang #define S5PC110_VIC3_BASE 0xF2300000 44225f5eecSMinkyu Kang #define S5PC110_OTG_BASE 0xEC000000 45225f5eecSMinkyu Kang #define S5PC110_PHY_BASE 0xEC100000 46225f5eecSMinkyu Kang #define S5PC110_USB_PHY_CONTROL 0xE010E80C 47225f5eecSMinkyu Kang 48225f5eecSMinkyu Kang 49225f5eecSMinkyu Kang #ifndef __ASSEMBLY__ 50225f5eecSMinkyu Kang #include <asm/io.h> 51225f5eecSMinkyu Kang /* CPU detection macros */ 52225f5eecSMinkyu Kang extern unsigned int s5p_cpu_id; 53225f5eecSMinkyu Kang extern unsigned int s5p_cpu_rev; 54225f5eecSMinkyu Kang 55225f5eecSMinkyu Kang static inline int s5p_get_cpu_rev(void) 56225f5eecSMinkyu Kang { 57225f5eecSMinkyu Kang return s5p_cpu_rev; 58225f5eecSMinkyu Kang } 59225f5eecSMinkyu Kang 60225f5eecSMinkyu Kang static inline void s5p_set_cpu_id(void) 61225f5eecSMinkyu Kang { 62225f5eecSMinkyu Kang s5p_cpu_id = readl(S5PC100_PRO_ID); 63225f5eecSMinkyu Kang s5p_cpu_rev = s5p_cpu_id & 0x000000FF; 64225f5eecSMinkyu Kang s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12); 65225f5eecSMinkyu Kang } 66225f5eecSMinkyu Kang 67225f5eecSMinkyu Kang static inline char *s5p_get_cpu_name(void) 68225f5eecSMinkyu Kang { 69225f5eecSMinkyu Kang return S5P_CPU_NAME; 70225f5eecSMinkyu Kang } 71225f5eecSMinkyu Kang 72225f5eecSMinkyu Kang #define IS_SAMSUNG_TYPE(type, id) \ 73225f5eecSMinkyu Kang static inline int cpu_is_##type(void) \ 74225f5eecSMinkyu Kang { \ 75225f5eecSMinkyu Kang return s5p_cpu_id == id ? 1 : 0; \ 76225f5eecSMinkyu Kang } 77225f5eecSMinkyu Kang 78225f5eecSMinkyu Kang IS_SAMSUNG_TYPE(s5pc100, 0xc100) 79225f5eecSMinkyu Kang IS_SAMSUNG_TYPE(s5pc110, 0xc110) 80225f5eecSMinkyu Kang 81225f5eecSMinkyu Kang #define SAMSUNG_BASE(device, base) \ 82225f5eecSMinkyu Kang static inline unsigned int samsung_get_base_##device(void) \ 83225f5eecSMinkyu Kang { \ 84225f5eecSMinkyu Kang if (cpu_is_s5pc100()) \ 85225f5eecSMinkyu Kang return S5PC100_##base; \ 86225f5eecSMinkyu Kang else if (cpu_is_s5pc110()) \ 87225f5eecSMinkyu Kang return S5PC110_##base; \ 88225f5eecSMinkyu Kang else \ 89225f5eecSMinkyu Kang return 0; \ 90225f5eecSMinkyu Kang } 91225f5eecSMinkyu Kang 92225f5eecSMinkyu Kang SAMSUNG_BASE(clock, CLOCK_BASE) 93225f5eecSMinkyu Kang SAMSUNG_BASE(gpio, GPIO_BASE) 94225f5eecSMinkyu Kang SAMSUNG_BASE(pro_id, PRO_ID) 95225f5eecSMinkyu Kang SAMSUNG_BASE(mmc, MMC_BASE) 96225f5eecSMinkyu Kang SAMSUNG_BASE(sromc, SROMC_BASE) 97225f5eecSMinkyu Kang SAMSUNG_BASE(timer, PWMTIMER_BASE) 98225f5eecSMinkyu Kang SAMSUNG_BASE(uart, UART_BASE) 99225f5eecSMinkyu Kang SAMSUNG_BASE(watchdog, WATCHDOG_BASE) 100225f5eecSMinkyu Kang #endif 101225f5eecSMinkyu Kang 102225f5eecSMinkyu Kang #endif /* _S5PC1XX_CPU_H */ 103