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author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-02-13 13:30:54 +0100 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-02-13 13:30:54 +0100 |
commit | d53ccdb341cf16e32c0ca2d6099b194d9572fe0c (patch) | |
tree | 1ef7ca4c54463e02d0da5f6351ac5bebc5418c76 /arch/arm/include/asm | |
parent | 7bc5c8c93032a7b86e268a172955e15b84f1aac3 (diff) | |
parent | e25bfecf7ba54a5b56cf991af8a2f2bb22994293 (diff) | |
download | u-boot-imx-d53ccdb341cf16e32c0ca2d6099b194d9572fe0c.zip u-boot-imx-d53ccdb341cf16e32c0ca2d6099b194d9572fe0c.tar.gz u-boot-imx-d53ccdb341cf16e32c0ca2d6099b194d9572fe0c.tar.bz2 |
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch/arm/include/asm')
-rw-r--r-- | arch/arm/include/asm/arch-exynos/cpu.h | 8 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-exynos/gpio.h | 245 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-exynos/periph.h | 3 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-s5pc1xx/cpu.h | 7 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-s5pc1xx/gpio.h | 47 |
5 files changed, 123 insertions, 187 deletions
diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h index 573f755..bccce63 100644 --- a/arch/arm/include/asm/arch-exynos/cpu.h +++ b/arch/arm/include/asm/arch-exynos/cpu.h @@ -185,9 +185,11 @@ static inline int s5p_get_cpu_rev(void) static inline void s5p_set_cpu_id(void) { - unsigned int pro_id = (readl(EXYNOS4_PRO_ID) & 0x00FFF000) >> 12; + unsigned int pro_id = readl(EXYNOS4_PRO_ID); + unsigned int cpu_id = (pro_id & 0x00FFF000) >> 12; + unsigned int cpu_rev = pro_id & 0x000000FF; - switch (pro_id) { + switch (cpu_id) { case 0x200: /* Exynos4210 EVT0 */ s5p_cpu_id = 0x4210; @@ -196,10 +198,12 @@ static inline void s5p_set_cpu_id(void) case 0x210: /* Exynos4210 EVT1 */ s5p_cpu_id = 0x4210; + s5p_cpu_rev = cpu_rev; break; case 0x412: /* Exynos4412 */ s5p_cpu_id = 0x4412; + s5p_cpu_rev = cpu_rev; break; case 0x520: /* Exynos5250 */ diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h index 2a19852..d6868fa 100644 --- a/arch/arm/include/asm/arch-exynos/gpio.h +++ b/arch/arm/include/asm/arch-exynos/gpio.h @@ -247,180 +247,81 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); /* GPIO pins per bank */ #define GPIO_PER_BANK 8 - -#define exynos4_gpio_part1_get_nr(bank, pin) \ - ((((((unsigned int) &(((struct exynos4_gpio_part1 *) \ - EXYNOS4_GPIO_PART1_BASE)->bank)) \ - - EXYNOS4_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) - -#define EXYNOS4_GPIO_PART1_MAX ((sizeof(struct exynos4_gpio_part1) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos4_gpio_part2_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos4_gpio_part2 *) \ - EXYNOS4_GPIO_PART2_BASE)->bank)) \ - - EXYNOS4_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS4_GPIO_PART1_MAX) - -#define exynos4x12_gpio_part1_get_nr(bank, pin) \ - ((((((unsigned int) &(((struct exynos4x12_gpio_part1 *) \ - EXYNOS4X12_GPIO_PART1_BASE)->bank)) \ - - EXYNOS4X12_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) - -#define EXYNOS4X12_GPIO_PART1_MAX ((sizeof(struct exynos4x12_gpio_part1) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos4x12_gpio_part2_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos4x12_gpio_part2 *) \ - EXYNOS4X12_GPIO_PART2_BASE)->bank)) \ - - EXYNOS4X12_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS4X12_GPIO_PART1_MAX) - -#define EXYNOS4X12_GPIO_PART2_MAX ((sizeof(struct exynos4x12_gpio_part2) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos4x12_gpio_part3_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos4x12_gpio_part3 *) \ - EXYNOS4X12_GPIO_PART3_BASE)->bank)) \ - - EXYNOS4X12_GPIO_PART3_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS4X12_GPIO_PART2_MAX) - -#define exynos5_gpio_part1_get_nr(bank, pin) \ - ((((((unsigned int) &(((struct exynos5_gpio_part1 *) \ - EXYNOS5_GPIO_PART1_BASE)->bank)) \ - - EXYNOS5_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) - -#define EXYNOS5_GPIO_PART1_MAX ((sizeof(struct exynos5_gpio_part1) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos5_gpio_part2_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos5_gpio_part2 *) \ - EXYNOS5_GPIO_PART2_BASE)->bank)) \ - - EXYNOS5_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS5_GPIO_PART1_MAX) - -#define EXYNOS5_GPIO_PART2_MAX ((sizeof(struct exynos5_gpio_part2) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos5_gpio_part3_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos5_gpio_part3 *) \ - EXYNOS5_GPIO_PART3_BASE)->bank)) \ - - EXYNOS5_GPIO_PART3_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS5_GPIO_PART2_MAX) - - -/* EXYNOS5420 */ -#define exynos5420_gpio_part1_get_nr(bank, pin) \ - ((((((unsigned int) &(((struct exynos5420_gpio_part1 *)\ - EXYNOS5420_GPIO_PART1_BASE)->bank)) \ - - EXYNOS5420_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) - -#define EXYNOS5420_GPIO_PART1_MAX ((sizeof(struct exynos5420_gpio_part1) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos5420_gpio_part2_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos5420_gpio_part2 *)\ - EXYNOS5420_GPIO_PART2_BASE)->bank)) \ - - EXYNOS5420_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS5420_GPIO_PART1_MAX) - -#define EXYNOS5420_GPIO_PART2_MAX ((sizeof(struct exynos5420_gpio_part2) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos5420_gpio_part3_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos5420_gpio_part3 *)\ - EXYNOS5420_GPIO_PART3_BASE)->bank)) \ - - EXYNOS5420_GPIO_PART3_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS5420_GPIO_PART2_MAX) - -#define EXYNOS5420_GPIO_PART3_MAX ((sizeof(struct exynos5420_gpio_part3) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define exynos5420_gpio_part4_get_nr(bank, pin) \ - (((((((unsigned int) &(((struct exynos5420_gpio_part4 *)\ - EXYNOS5420_GPIO_PART4_BASE)->bank)) \ - - EXYNOS5420_GPIO_PART4_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) + EXYNOS5420_GPIO_PART3_MAX) - -#define EXYNOS5420_GPIO_PART4_MAX ((sizeof(struct exynos5420_gpio_part4) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -#define EXYNOS5420_GPIO_PART5_MAX ((sizeof(struct exynos5420_gpio_part5) \ - / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK) - -static inline unsigned int s5p_gpio_base(int nr) +#define S5P_GPIO_PART_SHIFT (24) +#define S5P_GPIO_PART_MASK (0xff) +#define S5P_GPIO_BANK_SHIFT (8) +#define S5P_GPIO_BANK_MASK (0xffff) +#define S5P_GPIO_PIN_MASK (0xff) + +#define S5P_GPIO_SET_PART(x) \ + (((x) & S5P_GPIO_PART_MASK) << S5P_GPIO_PART_SHIFT) + +#define S5P_GPIO_GET_PART(x) \ + (((x) >> S5P_GPIO_PART_SHIFT) & S5P_GPIO_PART_MASK) + +#define S5P_GPIO_SET_PIN(x) \ + ((x) & S5P_GPIO_PIN_MASK) + +#define EXYNOS4_GPIO_SET_BANK(part, bank) \ + ((((unsigned)&(((struct exynos4_gpio_part##part *) \ + EXYNOS4_GPIO_PART##part##_BASE)->bank) \ + - EXYNOS4_GPIO_PART##part##_BASE) \ + & S5P_GPIO_BANK_MASK) << S5P_GPIO_BANK_SHIFT) + +#define EXYNOS4X12_GPIO_SET_BANK(part, bank) \ + ((((unsigned)&(((struct exynos4x12_gpio_part##part *) \ + EXYNOS4X12_GPIO_PART##part##_BASE)->bank) \ + - EXYNOS4X12_GPIO_PART##part##_BASE) \ + & S5P_GPIO_BANK_MASK) << S5P_GPIO_BANK_SHIFT) + +#define EXYNOS5_GPIO_SET_BANK(part, bank) \ + ((((unsigned)&(((struct exynos5420_gpio_part##part *) \ + EXYNOS5420_GPIO_PART##part##_BASE)->bank) \ + - EXYNOS5_GPIO_PART##part##_BASE) \ + & S5P_GPIO_BANK_MASK) << S5P_GPIO_BANK_SHIFT) + +#define EXYNOS5420_GPIO_SET_BANK(part, bank) \ + ((((unsigned)&(((struct exynos5420_gpio_part##part *) \ + EXYNOS5420_GPIO_PART##part##_BASE)->bank) \ + - EXYNOS5420_GPIO_PART##part##_BASE) \ + & S5P_GPIO_BANK_MASK) << S5P_GPIO_BANK_SHIFT) + +#define exynos4_gpio_get(part, bank, pin) \ + (S5P_GPIO_SET_PART(part) | \ + EXYNOS4_GPIO_SET_BANK(part, bank) | \ + S5P_GPIO_SET_PIN(pin)) + +#define exynos4x12_gpio_get(part, bank, pin) \ + (S5P_GPIO_SET_PART(part) | \ + EXYNOS4X12_GPIO_SET_BANK(part, bank) | \ + S5P_GPIO_SET_PIN(pin)) + +#define exynos5420_gpio_get(part, bank, pin) \ + (S5P_GPIO_SET_PART(part) | \ + EXYNOS5420_GPIO_SET_BANK(part, bank) | \ + S5P_GPIO_SET_PIN(pin)) + +#define exynos5_gpio_get(part, bank, pin) \ + (S5P_GPIO_SET_PART(part) | \ + EXYNOS5_GPIO_SET_BANK(part, bank) | \ + S5P_GPIO_SET_PIN(pin)) + +static inline unsigned int s5p_gpio_base(int gpio) { - if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) { - if (nr < EXYNOS5420_GPIO_PART1_MAX) - return EXYNOS5420_GPIO_PART1_BASE; - else if (nr < EXYNOS5420_GPIO_PART2_MAX) - return EXYNOS5420_GPIO_PART2_BASE; - else if (nr < EXYNOS5420_GPIO_PART3_MAX) - return EXYNOS5420_GPIO_PART3_BASE; - else - return EXYNOS5420_GPIO_PART4_BASE; - } else { - if (nr < EXYNOS5_GPIO_PART1_MAX) - return EXYNOS5_GPIO_PART1_BASE; - else if (nr < EXYNOS5_GPIO_PART2_MAX) - return EXYNOS5_GPIO_PART2_BASE; - else - return EXYNOS5_GPIO_PART3_BASE; - } - } else if (cpu_is_exynos4()) { - if (nr < EXYNOS4_GPIO_PART1_MAX) - return EXYNOS4_GPIO_PART1_BASE; - else - return EXYNOS4_GPIO_PART2_BASE; + unsigned gpio_part = S5P_GPIO_GET_PART(gpio); + + switch (gpio_part) { + case 1: + return samsung_get_base_gpio_part1(); + case 2: + return samsung_get_base_gpio_part2(); + case 3: + return samsung_get_base_gpio_part3(); + case 4: + return samsung_get_base_gpio_part4(); + default: + return 0; } - - return 0; -} - -static inline unsigned int s5p_gpio_part_max(int nr) -{ - if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) { - if (nr < EXYNOS5420_GPIO_PART1_MAX) - return 0; - else if (nr < EXYNOS5420_GPIO_PART2_MAX) - return EXYNOS5420_GPIO_PART1_MAX; - else if (nr < EXYNOS5420_GPIO_PART3_MAX) - return EXYNOS5420_GPIO_PART2_MAX; - else if (nr < EXYNOS5420_GPIO_PART4_MAX) - return EXYNOS5420_GPIO_PART3_MAX; - else - return EXYNOS5420_GPIO_PART4_MAX; - } else { - if (nr < EXYNOS5_GPIO_PART1_MAX) - return 0; - else if (nr < EXYNOS5_GPIO_PART2_MAX) - return EXYNOS5_GPIO_PART1_MAX; - else - return EXYNOS5_GPIO_PART2_MAX; - } - } else if (cpu_is_exynos4()) { - if (proid_is_exynos4412()) { - if (nr < EXYNOS4X12_GPIO_PART1_MAX) - return 0; - else if (nr < EXYNOS4X12_GPIO_PART2_MAX) - return EXYNOS4X12_GPIO_PART1_MAX; - else - return EXYNOS4X12_GPIO_PART2_MAX; - } else { - if (nr < EXYNOS4_GPIO_PART1_MAX) - return 0; - else - return EXYNOS4_GPIO_PART1_MAX; - } - } - - return 0; } #endif diff --git a/arch/arm/include/asm/arch-exynos/periph.h b/arch/arm/include/asm/arch-exynos/periph.h index 30c7f18..5c1c3d4 100644 --- a/arch/arm/include/asm/arch-exynos/periph.h +++ b/arch/arm/include/asm/arch-exynos/periph.h @@ -36,7 +36,6 @@ enum periph_id { PERIPH_ID_SDMMC3, PERIPH_ID_I2C8 = 87, PERIPH_ID_I2C9, - PERIPH_ID_I2C10 = 203, PERIPH_ID_I2S0 = 98, PERIPH_ID_I2S1 = 99, @@ -54,8 +53,8 @@ enum periph_id { PERIPH_ID_PWM2, PERIPH_ID_PWM3, PERIPH_ID_PWM4, + PERIPH_ID_I2C10 = 203, - PERIPH_ID_COUNT, PERIPH_ID_NONE = -1, }; diff --git a/arch/arm/include/asm/arch-s5pc1xx/cpu.h b/arch/arm/include/asm/arch-s5pc1xx/cpu.h index 4fc5a0c..5ae5c87 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/cpu.h +++ b/arch/arm/include/asm/arch-s5pc1xx/cpu.h @@ -51,10 +51,17 @@ #include <asm/io.h> /* CPU detection macros */ extern unsigned int s5p_cpu_id; +extern unsigned int s5p_cpu_rev; + +static inline int s5p_get_cpu_rev(void) +{ + return s5p_cpu_rev; +} static inline void s5p_set_cpu_id(void) { s5p_cpu_id = readl(S5PC100_PRO_ID); + s5p_cpu_rev = s5p_cpu_id & 0x000000FF; s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12); } diff --git a/arch/arm/include/asm/arch-s5pc1xx/gpio.h b/arch/arm/include/asm/arch-s5pc1xx/gpio.h index ac60fe6..da8df74 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/gpio.h +++ b/arch/arm/include/asm/arch-s5pc1xx/gpio.h @@ -125,20 +125,45 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); /* GPIO pins per bank */ #define GPIO_PER_BANK 8 -static inline unsigned int s5p_gpio_base(int nr) -{ - return S5PC110_GPIO_BASE; -} +#define S5P_GPIO_PART_SHIFT (24) +#define S5P_GPIO_PART_MASK (0xff) +#define S5P_GPIO_BANK_SHIFT (8) +#define S5P_GPIO_BANK_MASK (0xffff) +#define S5P_GPIO_PIN_MASK (0xff) + +#define S5P_GPIO_SET_PART(x) \ + (((x) & S5P_GPIO_PART_MASK) << S5P_GPIO_PART_SHIFT) + +#define S5P_GPIO_GET_PART(x) \ + (((x) >> S5P_GPIO_PART_SHIFT) & S5P_GPIO_PART_MASK) + +#define S5P_GPIO_SET_PIN(x) \ + ((x) & S5P_GPIO_PIN_MASK) -static inline unsigned int s5p_gpio_part_max(int nr) +#define S5PC100_SET_BANK(bank) \ + (((unsigned)&(((struct s5pc100_gpio *) \ + S5PC100_GPIO_BASE)->bank) - S5PC100_GPIO_BASE) \ + & S5P_GPIO_BANK_MASK) << S5P_GPIO_BANK_SHIFT) + +#define S5PC110_SET_BANK(bank) \ + ((((unsigned)&(((struct s5pc110_gpio *) \ + S5PC110_GPIO_BASE)->bank) - S5PC110_GPIO_BASE) \ + & S5P_GPIO_BANK_MASK) << S5P_GPIO_BANK_SHIFT) + +#define s5pc100_gpio_get(bank, pin) \ + (S5P_GPIO_SET_PART(0) | \ + S5PC100_SET_BANK(bank) | \ + S5P_GPIO_SET_PIN(pin)) + +#define s5pc110_gpio_get(bank, pin) \ + (S5P_GPIO_SET_PART(0) | \ + S5PC110_SET_BANK(bank) | \ + S5P_GPIO_SET_PIN(pin)) + +static inline unsigned int s5p_gpio_base(int nr) { - return 0; + return samsung_get_base_gpio(); } - -#define s5pc110_gpio_get_nr(bank, pin) \ - ((((((unsigned int)&(((struct s5pc110_gpio *)S5PC110_GPIO_BASE)->bank))\ - - S5PC110_GPIO_BASE) / sizeof(struct s5p_gpio_bank)) \ - * GPIO_PER_BANK) + pin) #endif /* Pin configurations */ |