diff options
Diffstat (limited to 'include/asm-arm')
42 files changed, 618 insertions, 331 deletions
diff --git a/include/asm-arm/arch-at91/at91_mci.h b/include/asm-arm/arch-at91/at91_mci.h index 40a9876b661a..c2e11cc374ba 100644 --- a/include/asm-arm/arch-at91/at91_mci.h +++ b/include/asm-arm/arch-at91/at91_mci.h | |||
@@ -26,6 +26,9 @@ | |||
26 | #define AT91_MCI_MR 0x04 /* Mode Register */ | 26 | #define AT91_MCI_MR 0x04 /* Mode Register */ |
27 | #define AT91_MCI_CLKDIV (0xff << 0) /* Clock Divider */ | 27 | #define AT91_MCI_CLKDIV (0xff << 0) /* Clock Divider */ |
28 | #define AT91_MCI_PWSDIV (7 << 8) /* Power Saving Divider */ | 28 | #define AT91_MCI_PWSDIV (7 << 8) /* Power Saving Divider */ |
29 | #define AT91_MCI_RDPROOF (1 << 11) /* Read Proof Enable [SAM926[03] only] */ | ||
30 | #define AT91_MCI_WRPROOF (1 << 12) /* Write Proof Enable [SAM926[03] only] */ | ||
31 | #define AT91_MCI_PDCFBYTE (1 << 13) /* PDC Force Byte Transfer [SAM926[03] only] */ | ||
29 | #define AT91_MCI_PDCPADV (1 << 14) /* PDC Padding Value */ | 32 | #define AT91_MCI_PDCPADV (1 << 14) /* PDC Padding Value */ |
30 | #define AT91_MCI_PDCMODE (1 << 15) /* PDC-orientated Mode */ | 33 | #define AT91_MCI_PDCMODE (1 << 15) /* PDC-orientated Mode */ |
31 | #define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */ | 34 | #define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */ |
diff --git a/include/asm-arm/arch-iop13xx/iop13xx.h b/include/asm-arm/arch-iop13xx/iop13xx.h index d4e4f828577c..52b7fab7ef60 100644 --- a/include/asm-arm/arch-iop13xx/iop13xx.h +++ b/include/asm-arm/arch-iop13xx/iop13xx.h | |||
@@ -19,6 +19,39 @@ static inline int iop13xx_cpu_id(void) | |||
19 | return id; | 19 | return id; |
20 | } | 20 | } |
21 | 21 | ||
22 | /* WDTCR CP6 R7 Page 9 */ | ||
23 | static inline u32 read_wdtcr(void) | ||
24 | { | ||
25 | u32 val; | ||
26 | asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val)); | ||
27 | return val; | ||
28 | } | ||
29 | static inline void write_wdtcr(u32 val) | ||
30 | { | ||
31 | asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val)); | ||
32 | } | ||
33 | |||
34 | /* WDTSR CP6 R8 Page 9 */ | ||
35 | static inline u32 read_wdtsr(void) | ||
36 | { | ||
37 | u32 val; | ||
38 | asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val)); | ||
39 | return val; | ||
40 | } | ||
41 | static inline void write_wdtsr(u32 val) | ||
42 | { | ||
43 | asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val)); | ||
44 | } | ||
45 | |||
46 | /* RCSR - Reset Cause Status Register */ | ||
47 | static inline u32 read_rcsr(void) | ||
48 | { | ||
49 | u32 val; | ||
50 | asm volatile("mrc p6, 0, %0, c0, c1, 0":"=r" (val)); | ||
51 | return val; | ||
52 | } | ||
53 | |||
54 | extern unsigned long get_iop_tick_rate(void); | ||
22 | #endif | 55 | #endif |
23 | 56 | ||
24 | /* | 57 | /* |
@@ -480,4 +513,14 @@ static inline int iop13xx_cpu_id(void) | |||
480 | #define IOP13XX_PBI_LR1 IOP13XX_PBI_OFFSET(0x14) | 513 | #define IOP13XX_PBI_LR1 IOP13XX_PBI_OFFSET(0x14) |
481 | 514 | ||
482 | #define IOP13XX_PROCESSOR_FREQ IOP13XX_REG_ADDR32(0x2180) | 515 | #define IOP13XX_PROCESSOR_FREQ IOP13XX_REG_ADDR32(0x2180) |
516 | |||
517 | /* Watchdog timer definitions */ | ||
518 | #define IOP_WDTCR_EN_ARM 0x1e1e1e1e | ||
519 | #define IOP_WDTCR_EN 0xe1e1e1e1 | ||
520 | #define IOP_WDTCR_DIS_ARM 0x1f1f1f1f | ||
521 | #define IOP_WDTCR_DIS 0xf1f1f1f1 | ||
522 | #define IOP_RCSR_WDT (1 << 5) /* reset caused by watchdog timer */ | ||
523 | #define IOP13XX_WDTSR_WRITE_EN (1 << 31) /* used to speed up reset requests */ | ||
524 | #define IOP13XX_WDTCR_IB_RESET (1 << 0) | ||
525 | |||
483 | #endif /* _IOP13XX_HW_H_ */ | 526 | #endif /* _IOP13XX_HW_H_ */ |
diff --git a/include/asm-arm/arch-iop13xx/system.h b/include/asm-arm/arch-iop13xx/system.h index 127827058e1f..8575af8db78c 100644 --- a/include/asm-arm/arch-iop13xx/system.h +++ b/include/asm-arm/arch-iop13xx/system.h | |||
@@ -13,43 +13,13 @@ static inline void arch_idle(void) | |||
13 | cpu_do_idle(); | 13 | cpu_do_idle(); |
14 | } | 14 | } |
15 | 15 | ||
16 | /* WDTCR CP6 R7 Page 9 */ | ||
17 | static inline u32 read_wdtcr(void) | ||
18 | { | ||
19 | u32 val; | ||
20 | asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val)); | ||
21 | return val; | ||
22 | } | ||
23 | static inline void write_wdtcr(u32 val) | ||
24 | { | ||
25 | asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val)); | ||
26 | } | ||
27 | |||
28 | /* WDTSR CP6 R8 Page 9 */ | ||
29 | static inline u32 read_wdtsr(void) | ||
30 | { | ||
31 | u32 val; | ||
32 | asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val)); | ||
33 | return val; | ||
34 | } | ||
35 | static inline void write_wdtsr(u32 val) | ||
36 | { | ||
37 | asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val)); | ||
38 | } | ||
39 | |||
40 | #define IOP13XX_WDTCR_EN_ARM 0x1e1e1e1e | ||
41 | #define IOP13XX_WDTCR_EN 0xe1e1e1e1 | ||
42 | #define IOP13XX_WDTCR_DIS_ARM 0x1f1f1f1f | ||
43 | #define IOP13XX_WDTCR_DIS 0xf1f1f1f1 | ||
44 | #define IOP13XX_WDTSR_WRITE_EN (1 << 31) | ||
45 | #define IOP13XX_WDTCR_IB_RESET (1 << 0) | ||
46 | static inline void arch_reset(char mode) | 16 | static inline void arch_reset(char mode) |
47 | { | 17 | { |
48 | /* | 18 | /* |
49 | * Reset the internal bus (warning both cores are reset) | 19 | * Reset the internal bus (warning both cores are reset) |
50 | */ | 20 | */ |
51 | write_wdtcr(IOP13XX_WDTCR_EN_ARM); | 21 | write_wdtcr(IOP_WDTCR_EN_ARM); |
52 | write_wdtcr(IOP13XX_WDTCR_EN); | 22 | write_wdtcr(IOP_WDTCR_EN); |
53 | write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET); | 23 | write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET); |
54 | write_wdtcr(0x1000); | 24 | write_wdtcr(0x1000); |
55 | 25 | ||
diff --git a/include/asm-arm/arch-iop13xx/uncompress.h b/include/asm-arm/arch-iop13xx/uncompress.h index b9525d59b7ad..dd9c2934190e 100644 --- a/include/asm-arm/arch-iop13xx/uncompress.h +++ b/include/asm-arm/arch-iop13xx/uncompress.h | |||
@@ -1,7 +1,6 @@ | |||
1 | #include <asm/types.h> | 1 | #include <asm/types.h> |
2 | #include <linux/serial_reg.h> | 2 | #include <linux/serial_reg.h> |
3 | #include <asm/hardware.h> | 3 | #include <asm/hardware.h> |
4 | #include <asm/processor.h> | ||
5 | 4 | ||
6 | #define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS) | 5 | #define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS) |
7 | #define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) | 6 | #define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) |
@@ -9,7 +8,7 @@ | |||
9 | static inline void putc(char c) | 8 | static inline void putc(char c) |
10 | { | 9 | { |
11 | while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE) | 10 | while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE) |
12 | cpu_relax(); | 11 | barrier(); |
13 | UART_BASE[UART_TX] = c; | 12 | UART_BASE[UART_TX] = c; |
14 | } | 13 | } |
15 | 14 | ||
diff --git a/include/asm-arm/arch-iop32x/uncompress.h b/include/asm-arm/arch-iop32x/uncompress.h index e64f52bf2bce..070f15818fe7 100644 --- a/include/asm-arm/arch-iop32x/uncompress.h +++ b/include/asm-arm/arch-iop32x/uncompress.h | |||
@@ -26,7 +26,7 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id) | |||
26 | { | 26 | { |
27 | if (machine_is_iq80321()) | 27 | if (machine_is_iq80321()) |
28 | uart_base = (volatile u8 *)IQ80321_UART; | 28 | uart_base = (volatile u8 *)IQ80321_UART; |
29 | else if (machine_is_iq31244()) | 29 | else if (machine_is_iq31244() || machine_is_em7210()) |
30 | uart_base = (volatile u8 *)IQ31244_UART; | 30 | uart_base = (volatile u8 *)IQ31244_UART; |
31 | else | 31 | else |
32 | uart_base = (volatile u8 *)0xfe800000; | 32 | uart_base = (volatile u8 *)0xfe800000; |
diff --git a/include/asm-arm/arch-ns9xxx/regs-bbu.h b/include/asm-arm/arch-ns9xxx/regs-bbu.h index e26269546240..7ee194dc6354 100644 --- a/include/asm-arm/arch-ns9xxx/regs-bbu.h +++ b/include/asm-arm/arch-ns9xxx/regs-bbu.h | |||
@@ -15,7 +15,31 @@ | |||
15 | 15 | ||
16 | /* BBus Utility */ | 16 | /* BBus Utility */ |
17 | 17 | ||
18 | /* GPIO Configuration Register */ | 18 | /* GPIO Configuration Registers block 1 */ |
19 | #define BBU_GC(x) __REG2(0x9060000c, (x)) | 19 | /* NOTE: the HRM starts counting at 1 for the GPIO registers, here the start is |
20 | * at 0 for each block. That is, BBU_GCONFb1(0) is GPIO Configuration Register | ||
21 | * #1, BBU_GCONFb2(0) is GPIO Configuration Register #8. */ | ||
22 | #define BBU_GCONFb1(x) __REG2(0x90600010, (x)) | ||
23 | #define BBU_GCONFb2(x) __REG2(0x90600100, (x)) | ||
24 | |||
25 | #define BBU_GCONFx_DIR(m) __REGBIT(3 + (((m) & 7) << 2)) | ||
26 | #define BBU_GCONFx_DIR_INPUT(m) __REGVAL(BBU_GCONFx_DIR(m), 0) | ||
27 | #define BBU_GCONFx_DIR_OUTPUT(m) __REGVAL(BBU_GCONFx_DIR(m), 1) | ||
28 | #define BBU_GCONFx_INV(m) __REGBIT(2 + (((m) & 7) << 2)) | ||
29 | #define BBU_GCONFx_INV_NO(m) __REGVAL(BBU_GCONFx_INV(m), 0) | ||
30 | #define BBU_GCONFx_INV_YES(m) __REGVAL(BBU_GCONFx_INV(m), 1) | ||
31 | #define BBU_GCONFx_FUNC(m) __REGBITS(1 + (((m) & 7) << 2), ((m) & 7) << 2) | ||
32 | #define BBU_GCONFx_FUNC_0(m) __REGVAL(BBU_GCONFx_FUNC(m), 0) | ||
33 | #define BBU_GCONFx_FUNC_1(m) __REGVAL(BBU_GCONFx_FUNC(m), 1) | ||
34 | #define BBU_GCONFx_FUNC_2(m) __REGVAL(BBU_GCONFx_FUNC(m), 2) | ||
35 | #define BBU_GCONFx_FUNC_3(m) __REGVAL(BBU_GCONFx_FUNC(m), 3) | ||
36 | |||
37 | #define BBU_GCTRL1 __REG(0x90600030) | ||
38 | #define BBU_GCTRL2 __REG(0x90600034) | ||
39 | #define BBU_GCTRL3 __REG(0x90600120) | ||
40 | |||
41 | #define BBU_GSTAT1 __REG(0x90600040) | ||
42 | #define BBU_GSTAT2 __REG(0x90600044) | ||
43 | #define BBU_GSTAT3 __REG(0x90600130) | ||
20 | 44 | ||
21 | #endif /* ifndef __ASM_ARCH_REGSBBU_H */ | 45 | #endif /* ifndef __ASM_ARCH_REGSBBU_H */ |
diff --git a/include/asm-arm/arch-ns9xxx/regs-mem.h b/include/asm-arm/arch-ns9xxx/regs-mem.h index 8ed8448767b9..fb455a0ed845 100644 --- a/include/asm-arm/arch-ns9xxx/regs-mem.h +++ b/include/asm-arm/arch-ns9xxx/regs-mem.h | |||
@@ -79,9 +79,9 @@ | |||
79 | #define MEM_SMC(x) __REG2(0xa0700200, (x) << 3) | 79 | #define MEM_SMC(x) __REG2(0xa0700200, (x) << 3) |
80 | 80 | ||
81 | /* Static Memory Configuration Register x: Write protect */ | 81 | /* Static Memory Configuration Register x: Write protect */ |
82 | #define MEM_SMC_WSMC __REGBIT(20) | 82 | #define MEM_SMC_PSMC __REGBIT(20) |
83 | #define MEM_SMC_WSMC_OFF __REGVAL(MEM_SMC_WSMC, 0) | 83 | #define MEM_SMC_PSMC_OFF __REGVAL(MEM_SMC_PSMC, 0) |
84 | #define MEM_SMC_WSMC_ON __REGVAL(MEM_SMC_WSMC, 1) | 84 | #define MEM_SMC_PSMC_ON __REGVAL(MEM_SMC_PSMC, 1) |
85 | 85 | ||
86 | /* Static Memory Configuration Register x: Buffer enable */ | 86 | /* Static Memory Configuration Register x: Buffer enable */ |
87 | #define MEM_SMC_BSMC __REGBIT(19) | 87 | #define MEM_SMC_BSMC __REGBIT(19) |
diff --git a/include/asm-arm/arch-ns9xxx/regs-sys.h b/include/asm-arm/arch-ns9xxx/regs-sys.h index a42546aeb92a..749262f86204 100644 --- a/include/asm-arm/arch-ns9xxx/regs-sys.h +++ b/include/asm-arm/arch-ns9xxx/regs-sys.h | |||
@@ -64,7 +64,7 @@ | |||
64 | 64 | ||
65 | /* Timer x Control register: Timer enable */ | 65 | /* Timer x Control register: Timer enable */ |
66 | #define SYS_TCx_TEN __REGBIT(15) | 66 | #define SYS_TCx_TEN __REGBIT(15) |
67 | #define SYS_TCx_TEN_DIS __REGVAL(SYS_TCx_TEN, 1) | 67 | #define SYS_TCx_TEN_DIS __REGVAL(SYS_TCx_TEN, 0) |
68 | #define SYS_TCx_TEN_EN __REGVAL(SYS_TCx_TEN, 1) | 68 | #define SYS_TCx_TEN_EN __REGVAL(SYS_TCx_TEN, 1) |
69 | 69 | ||
70 | /* Timer x Control register: CPU debug mode */ | 70 | /* Timer x Control register: CPU debug mode */ |
diff --git a/include/asm-arm/arch-pxa/pm.h b/include/asm-arm/arch-pxa/pm.h index 52243a62c4e7..6903db7fae15 100644 --- a/include/asm-arm/arch-pxa/pm.h +++ b/include/asm-arm/arch-pxa/pm.h | |||
@@ -7,5 +7,19 @@ | |||
7 | * | 7 | * |
8 | */ | 8 | */ |
9 | 9 | ||
10 | extern int pxa_pm_prepare(suspend_state_t state); | 10 | struct pxa_cpu_pm_fns { |
11 | int save_size; | ||
12 | void (*save)(unsigned long *); | ||
13 | void (*restore)(unsigned long *); | ||
14 | int (*valid)(suspend_state_t state); | ||
15 | void (*enter)(suspend_state_t state); | ||
16 | }; | ||
17 | |||
18 | extern struct pxa_cpu_pm_fns *pxa_cpu_pm_fns; | ||
19 | |||
20 | /* sleep.S */ | ||
21 | extern void pxa25x_cpu_suspend(unsigned int); | ||
22 | extern void pxa27x_cpu_suspend(unsigned int); | ||
23 | extern void pxa_cpu_resume(void); | ||
24 | |||
11 | extern int pxa_pm_enter(suspend_state_t state); | 25 | extern int pxa_pm_enter(suspend_state_t state); |
diff --git a/include/asm-arm/arch-s3c2400/map.h b/include/asm-arm/arch-s3c2400/map.h new file mode 100644 index 000000000000..1184d907b31e --- /dev/null +++ b/include/asm-arm/arch-s3c2400/map.h | |||
@@ -0,0 +1,66 @@ | |||
1 | /* linux/include/asm-arm/arch-s3c2400/map.h | ||
2 | * | ||
3 | * Copyright 2003,2007 Simtec Electronics | ||
4 | * http://armlinux.simtec.co.uk/ | ||
5 | * Ben Dooks <ben@simtec.co.uk> | ||
6 | * | ||
7 | * Copyright 2003, Lucas Correia Villa Real | ||
8 | * | ||
9 | * S3C2400 - Memory map definitions | ||
10 | * | ||
11 | * This program is free software; you can redistribute it and/or modify | ||
12 | * it under the terms of the GNU General Public License version 2 as | ||
13 | * published by the Free Software Foundation. | ||
14 | */ | ||
15 | |||
16 | #define S3C2400_PA_MEMCTRL (0x14000000) | ||
17 | #define S3C2400_PA_USBHOST (0x14200000) | ||
18 | #define S3C2400_PA_IRQ (0x14400000) | ||
19 | #define S3C2400_PA_DMA (0x14600000) | ||
20 | #define S3C2400_PA_CLKPWR (0x14800000) | ||
21 | #define S3C2400_PA_LCD (0x14A00000) | ||
22 | #define S3C2400_PA_UART (0x15000000) | ||
23 | #define S3C2400_PA_TIMER (0x15100000) | ||
24 | #define S3C2400_PA_USBDEV (0x15200140) | ||
25 | #define S3C2400_PA_WATCHDOG (0x15300000) | ||
26 | #define S3C2400_PA_IIC (0x15400000) | ||
27 | #define S3C2400_PA_IIS (0x15508000) | ||
28 | #define S3C2400_PA_GPIO (0x15600000) | ||
29 | #define S3C2400_PA_RTC (0x15700040) | ||
30 | #define S3C2400_PA_ADC (0x15800000) | ||
31 | #define S3C2400_PA_SPI (0x15900000) | ||
32 | |||
33 | #define S3C2400_PA_MMC (0x15A00000) | ||
34 | #define S3C2400_SZ_MMC SZ_1M | ||
35 | |||
36 | /* physical addresses of all the chip-select areas */ | ||
37 | |||
38 | #define S3C2400_CS0 (0x00000000) | ||
39 | #define S3C2400_CS1 (0x02000000) | ||
40 | #define S3C2400_CS2 (0x04000000) | ||
41 | #define S3C2400_CS3 (0x06000000) | ||
42 | #define S3C2400_CS4 (0x08000000) | ||
43 | #define S3C2400_CS5 (0x0A000000) | ||
44 | #define S3C2400_CS6 (0x0C000000) | ||
45 | #define S3C2400_CS7 (0x0E000000) | ||
46 | |||
47 | #define S3C2400_SDRAM_PA (S3C2400_CS6) | ||
48 | |||
49 | /* Use a single interface for common resources between S3C24XX cpus */ | ||
50 | |||
51 | #define S3C24XX_PA_IRQ S3C2400_PA_IRQ | ||
52 | #define S3C24XX_PA_MEMCTRL S3C2400_PA_MEMCTRL | ||
53 | #define S3C24XX_PA_USBHOST S3C2400_PA_USBHOST | ||
54 | #define S3C24XX_PA_DMA S3C2400_PA_DMA | ||
55 | #define S3C24XX_PA_CLKPWR S3C2400_PA_CLKPWR | ||
56 | #define S3C24XX_PA_LCD S3C2400_PA_LCD | ||
57 | #define S3C24XX_PA_UART S3C2400_PA_UART | ||
58 | #define S3C24XX_PA_TIMER S3C2400_PA_TIMER | ||
59 | #define S3C24XX_PA_USBDEV S3C2400_PA_USBDEV | ||
60 | #define S3C24XX_PA_WATCHDOG S3C2400_PA_WATCHDOG | ||
61 | #define S3C24XX_PA_IIC S3C2400_PA_IIC | ||
62 | #define S3C24XX_PA_IIS S3C2400_PA_IIS | ||
63 | #define S3C24XX_PA_GPIO S3C2400_PA_GPIO | ||
64 | #define S3C24XX_PA_RTC S3C2400_PA_RTC | ||
65 | #define S3C24XX_PA_ADC S3C2400_PA_ADC | ||
66 | #define S3C24XX_PA_SPI S3C2400_PA_SPI | ||
diff --git a/include/asm-arm/arch-s3c2400/memory.h b/include/asm-arm/arch-s3c2400/memory.h new file mode 100644 index 000000000000..fb0381dde704 --- /dev/null +++ b/include/asm-arm/arch-s3c2400/memory.h | |||
@@ -0,0 +1,23 @@ | |||
1 | /* linux/include/asm-arm/arch-s3c2400/memory.h | ||
2 | * from linux/include/asm-arm/arch-rpc/memory.h | ||
3 | * | ||
4 | * Copyright 2007 Simtec Electronics | ||
5 | * http://armlinux.simtec.co.uk/ | ||
6 | * Ben Dooks <ben@simtec.co.uk> | ||
7 | * | ||
8 | * Copyright (C) 1996,1997,1998 Russell King. | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | */ | ||
14 | |||
15 | #ifndef __ASM_ARCH_MEMORY_H | ||
16 | #define __ASM_ARCH_MEMORY_H | ||
17 | |||
18 | #define PHYS_OFFSET UL(0x0C000000) | ||
19 | |||
20 | #define __virt_to_bus(x) __virt_to_phys(x) | ||
21 | #define __bus_to_virt(x) __phys_to_virt(x) | ||
22 | |||
23 | #endif | ||
diff --git a/include/asm-arm/arch-s3c2410/debug-macro.S b/include/asm-arm/arch-s3c2410/debug-macro.S index 93064860e0e5..9c8cd9abb82b 100644 --- a/include/asm-arm/arch-s3c2410/debug-macro.S +++ b/include/asm-arm/arch-s3c2410/debug-macro.S | |||
@@ -13,32 +13,23 @@ | |||
13 | */ | 13 | */ |
14 | 14 | ||
15 | #include <asm/arch/map.h> | 15 | #include <asm/arch/map.h> |
16 | #include <asm/arch/regs-serial.h> | ||
17 | #include <asm/arch/regs-gpio.h> | 16 | #include <asm/arch/regs-gpio.h> |
17 | #include <asm/plat-s3c/regs-serial.h> | ||
18 | 18 | ||
19 | #define S3C2410_UART1_OFF (0x4000) | 19 | #define S3C2410_UART1_OFF (0x4000) |
20 | #define SHIFT_2440TXF (14-9) | 20 | #define SHIFT_2440TXF (14-9) |
21 | 21 | ||
22 | .macro addruart, rx | 22 | .macro addruart, rx |
23 | mrc p15, 0, \rx, c1, c0 | 23 | mrc p15, 0, \rx, c1, c0 |
24 | tst \rx, #1 | 24 | tst \rx, #1 |
25 | ldreq \rx, = S3C24XX_PA_UART | 25 | ldreq \rx, = S3C24XX_PA_UART |
26 | ldrne \rx, = S3C24XX_VA_UART | 26 | ldrne \rx, = S3C24XX_VA_UART |
27 | #if CONFIG_DEBUG_S3C2410_UART != 0 | 27 | #if CONFIG_DEBUG_S3C_UART != 0 |
28 | add \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C2410_UART) | 28 | add \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART) |
29 | #endif | 29 | #endif |
30 | .endm | 30 | .endm |
31 | 31 | ||
32 | .macro senduart,rd,rx | 32 | .macro fifo_full_s3c24xx rd, rx |
33 | strb \rd, [\rx, # S3C2410_UTXH ] | ||
34 | .endm | ||
35 | |||
36 | .macro busyuart, rd, rx | ||
37 | ldr \rd, [ \rx, # S3C2410_UFCON ] | ||
38 | tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? | ||
39 | beq 1001f @ | ||
40 | @ FIFO enabled... | ||
41 | 1003: | ||
42 | @ check for arm920 vs arm926. currently assume all arm926 | 33 | @ check for arm920 vs arm926. currently assume all arm926 |
43 | @ devices have an 64 byte FIFO identical to the s3c2440 | 34 | @ devices have an 64 byte FIFO identical to the s3c2440 |
44 | mrc p15, 0, \rd, c0, c0 | 35 | mrc p15, 0, \rd, c0, c0 |
@@ -57,25 +48,22 @@ | |||
57 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | 48 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] |
58 | moveq \rd, \rd, lsr #SHIFT_2440TXF | 49 | moveq \rd, \rd, lsr #SHIFT_2440TXF |
59 | tst \rd, #S3C2410_UFSTAT_TXFULL | 50 | tst \rd, #S3C2410_UFSTAT_TXFULL |
60 | bne 1003b | 51 | .endm |
61 | b 1002f | ||
62 | |||
63 | 1001: | ||
64 | @ busy waiting for non fifo | ||
65 | ldr \rd, [ \rx, # S3C2410_UTRSTAT ] | ||
66 | tst \rd, #S3C2410_UTRSTAT_TXFE | ||
67 | beq 1001b | ||
68 | 52 | ||
69 | 1002: @ exit busyuart | 53 | .macro fifo_full_s3c2410 rd, rx |
70 | .endm | 54 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] |
55 | tst \rd, #S3C2410_UFSTAT_TXFULL | ||
56 | .endm | ||
71 | 57 | ||
72 | .macro waituart,rd,rx | 58 | /* fifo level reading */ |
73 | 59 | ||
74 | ldr \rd, [ \rx, # S3C2410_UFCON ] | 60 | .macro fifo_level_s3c24xx rd, rx |
75 | tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? | 61 | @ check for arm920 vs arm926. currently assume all arm926 |
76 | beq 1001f @ | 62 | @ devices have an 64 byte FIFO identical to the s3c2440 |
77 | @ FIFO enabled... | 63 | mrc p15, 0, \rd, c0, c0 |
78 | 1003: | 64 | and \rd, \rd, #0xff0 |
65 | teq \rd, #0x260 | ||
66 | beq 10000f | ||
79 | mrc p15, 0, \rd, c1, c0 | 67 | mrc p15, 0, \rd, c1, c0 |
80 | tst \rd, #1 | 68 | tst \rd, #1 |
81 | addeq \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART) | 69 | addeq \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART) |
@@ -85,18 +73,32 @@ | |||
85 | and \rd, \rd, #0x00ff0000 | 73 | and \rd, \rd, #0x00ff0000 |
86 | teq \rd, #0x00440000 @ is it 2440? | 74 | teq \rd, #0x00440000 @ is it 2440? |
87 | 75 | ||
76 | 10000: | ||
88 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | 77 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] |
89 | andne \rd, \rd, #S3C2410_UFSTAT_TXMASK | 78 | andne \rd, \rd, #S3C2410_UFSTAT_TXMASK |
90 | andeq \rd, \rd, #S3C2440_UFSTAT_TXMASK | 79 | andeq \rd, \rd, #S3C2440_UFSTAT_TXMASK |
91 | teq \rd, #0 | 80 | .endm |
92 | bne 1003b | 81 | |
93 | b 1002f | 82 | .macro fifo_level_s3c2410 rd, rx |
83 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | ||
84 | and \rd, \rd, #S3C2410_UFSTAT_TXMASK | ||
85 | .endm | ||
86 | |||
87 | /* Select the correct implementation depending on the configuration. The | ||
88 | * S3C2440 will get selected by default, as these are the most widely | ||
89 | * used variants of these | ||
90 | */ | ||
91 | |||
92 | #if defined(CONFIG_CPU_LLSERIAL_S3C2410_ONLY) | ||
93 | #define fifo_full fifo_full_s3c2410 | ||
94 | #define fifo_level fifo_level_s3c2410 | ||
95 | #warning 2410only | ||
96 | #elif !defined(CONFIG_CPU_LLSERIAL_S3C2440_ONLY) | ||
97 | #define fifo_full fifo_full_s3c24xx | ||
98 | #define fifo_level fifo_level_s3c24xx | ||
99 | #warning generic | ||
100 | #endif | ||
94 | 101 | ||
95 | 1001: | 102 | /* include the reset of the code which will do the work */ |
96 | @ idle waiting for non fifo | ||
97 | ldr \rd, [ \rx, # S3C2410_UTRSTAT ] | ||
98 | tst \rd, #S3C2410_UTRSTAT_TXFE | ||
99 | beq 1001b | ||
100 | 103 | ||
101 | 1002: @ exit busyuart | 104 | #include <asm/plat-s3c/debug-macro.S> |
102 | .endm | ||
diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h index 19e77f038042..b33ed3b05ef5 100644 --- a/include/asm-arm/arch-s3c2410/map.h +++ b/include/asm-arm/arch-s3c2410/map.h | |||
@@ -13,58 +13,36 @@ | |||
13 | #ifndef __ASM_ARCH_MAP_H | 13 | #ifndef __ASM_ARCH_MAP_H |
14 | #define __ASM_ARCH_MAP_H | 14 | #define __ASM_ARCH_MAP_H |
15 | 15 | ||
16 | /* we have a bit of a tight squeeze to fit all our registers from | 16 | #include <asm/plat-s3c/map.h> |
17 | * 0xF00000000 upwards, since we use all of the nGCS space in some | ||
18 | * capacity, and also need to fit the S3C2410 registers in as well... | ||
19 | * | ||
20 | * we try to ensure stuff like the IRQ registers are available for | ||
21 | * an single MOVS instruction (ie, only 8 bits of set data) | ||
22 | * | ||
23 | * Note, we are trying to remove some of these from the implementation | ||
24 | * as they are only useful to certain drivers... | ||
25 | */ | ||
26 | |||
27 | #ifndef __ASSEMBLY__ | ||
28 | #define S3C2410_ADDR(x) ((void __iomem __force *)0xF0000000 + (x)) | ||
29 | #else | ||
30 | #define S3C2410_ADDR(x) (0xF0000000 + (x)) | ||
31 | #endif | ||
32 | 17 | ||
33 | #define S3C2400_ADDR(x) S3C2410_ADDR(x) | 18 | #define S3C2410_ADDR(x) S3C_ADDR(x) |
34 | 19 | ||
35 | /* interrupt controller is the first thing we put in, to make | 20 | /* interrupt controller is the first thing we put in, to make |
36 | * the assembly code for the irq detection easier | 21 | * the assembly code for the irq detection easier |
37 | */ | 22 | */ |
38 | #define S3C24XX_VA_IRQ S3C2410_ADDR(0x00000000) | 23 | #define S3C24XX_VA_IRQ S3C_VA_IRQ |
39 | #define S3C2400_PA_IRQ (0x14400000) | ||
40 | #define S3C2410_PA_IRQ (0x4A000000) | 24 | #define S3C2410_PA_IRQ (0x4A000000) |
41 | #define S3C24XX_SZ_IRQ SZ_1M | 25 | #define S3C24XX_SZ_IRQ SZ_1M |
42 | 26 | ||
43 | /* memory controller registers */ | 27 | /* memory controller registers */ |
44 | #define S3C24XX_VA_MEMCTRL S3C2410_ADDR(0x00100000) | 28 | #define S3C24XX_VA_MEMCTRL S3C_VA_MEM |
45 | #define S3C2400_PA_MEMCTRL (0x14000000) | ||
46 | #define S3C2410_PA_MEMCTRL (0x48000000) | 29 | #define S3C2410_PA_MEMCTRL (0x48000000) |
47 | #define S3C24XX_SZ_MEMCTRL SZ_1M | 30 | #define S3C24XX_SZ_MEMCTRL SZ_1M |
48 | 31 | ||
49 | /* USB host controller */ | 32 | /* USB host controller */ |
50 | #define S3C2400_PA_USBHOST (0x14200000) | ||
51 | #define S3C2410_PA_USBHOST (0x49000000) | 33 | #define S3C2410_PA_USBHOST (0x49000000) |
52 | #define S3C24XX_SZ_USBHOST SZ_1M | 34 | #define S3C24XX_SZ_USBHOST SZ_1M |
53 | 35 | ||
54 | /* DMA controller */ | 36 | /* DMA controller */ |
55 | #define S3C2400_PA_DMA (0x14600000) | ||
56 | #define S3C2410_PA_DMA (0x4B000000) | 37 | #define S3C2410_PA_DMA (0x4B000000) |
57 | #define S3C24XX_SZ_DMA SZ_1M | 38 | #define S3C24XX_SZ_DMA SZ_1M |
58 | 39 | ||
59 | /* Clock and Power management */ | 40 | /* Clock and Power management */ |
60 | #define S3C24XX_VA_CLKPWR S3C2410_ADDR(0x00200000) | 41 | #define S3C24XX_VA_CLKPWR S3C_VA_SYS |
61 | #define S3C2400_PA_CLKPWR (0x14800000) | ||
62 | #define S3C2410_PA_CLKPWR (0x4C000000) | 42 | #define S3C2410_PA_CLKPWR (0x4C000000) |
63 | #define S3C24XX_SZ_CLKPWR SZ_1M | 43 | #define S3C24XX_SZ_CLKPWR SZ_1M |
64 | 44 | ||
65 | /* LCD controller */ | 45 | /* LCD controller */ |
66 | #define S3C24XX_VA_LCD S3C2410_ADDR(0x00300000) | ||
67 | #define S3C2400_PA_LCD (0x14A00000) | ||
68 | #define S3C2410_PA_LCD (0x4D000000) | 46 | #define S3C2410_PA_LCD (0x4D000000) |
69 | #define S3C24XX_SZ_LCD SZ_1M | 47 | #define S3C24XX_SZ_LCD SZ_1M |
70 | 48 | ||
@@ -72,41 +50,30 @@ | |||
72 | #define S3C2410_PA_NAND (0x4E000000) | 50 | #define S3C2410_PA_NAND (0x4E000000) |
73 | #define S3C24XX_SZ_NAND SZ_1M | 51 | #define S3C24XX_SZ_NAND SZ_1M |
74 | 52 | ||
75 | /* MMC controller - available on the S3C2400 */ | ||
76 | #define S3C2400_PA_MMC (0x15A00000) | ||
77 | #define S3C2400_SZ_MMC SZ_1M | ||
78 | |||
79 | /* UARTs */ | 53 | /* UARTs */ |
80 | #define S3C24XX_VA_UART S3C2410_ADDR(0x00400000) | 54 | #define S3C24XX_VA_UART S3C_VA_UART |
81 | #define S3C2400_PA_UART (0x15000000) | ||
82 | #define S3C2410_PA_UART (0x50000000) | 55 | #define S3C2410_PA_UART (0x50000000) |
83 | #define S3C24XX_SZ_UART SZ_1M | 56 | #define S3C24XX_SZ_UART SZ_1M |
84 | 57 | ||
85 | /* Timers */ | 58 | /* Timers */ |
86 | #define S3C24XX_VA_TIMER S3C2410_ADDR(0x00500000) | 59 | #define S3C24XX_VA_TIMER S3C_VA_TIMER |
87 | #define S3C2400_PA_TIMER (0x15100000) | ||
88 | #define S3C2410_PA_TIMER (0x51000000) | 60 | #define S3C2410_PA_TIMER (0x51000000) |
89 | #define S3C24XX_SZ_TIMER SZ_1M | 61 | #define S3C24XX_SZ_TIMER SZ_1M |
90 | 62 | ||
91 | /* USB Device port */ | 63 | /* USB Device port */ |
92 | #define S3C24XX_VA_USBDEV S3C2410_ADDR(0x00600000) | ||
93 | #define S3C2400_PA_USBDEV (0x15200140) | ||
94 | #define S3C2410_PA_USBDEV (0x52000000) | 64 | #define S3C2410_PA_USBDEV (0x52000000) |
95 | #define S3C24XX_SZ_USBDEV SZ_1M | 65 | #define S3C24XX_SZ_USBDEV SZ_1M |
96 | 66 | ||
97 | /* Watchdog */ | 67 | /* Watchdog */ |
98 | #define S3C24XX_VA_WATCHDOG S3C2410_ADDR(0x00700000) | 68 | #define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG |
99 | #define S3C2400_PA_WATCHDOG (0x15300000) | ||
100 | #define S3C2410_PA_WATCHDOG (0x53000000) | 69 | #define S3C2410_PA_WATCHDOG (0x53000000) |
101 | #define S3C24XX_SZ_WATCHDOG SZ_1M | 70 | #define S3C24XX_SZ_WATCHDOG SZ_1M |
102 | 71 | ||
103 | /* IIC hardware controller */ | 72 | /* IIC hardware controller */ |
104 | #define S3C2400_PA_IIC (0x15400000) | ||
105 | #define S3C2410_PA_IIC (0x54000000) | 73 | #define S3C2410_PA_IIC (0x54000000) |
106 | #define S3C24XX_SZ_IIC SZ_1M | 74 | #define S3C24XX_SZ_IIC SZ_1M |
107 | 75 | ||
108 | /* IIS controller */ | 76 | /* IIS controller */ |
109 | #define S3C2400_PA_IIS (0x15508000) | ||
110 | #define S3C2410_PA_IIS (0x55000000) | 77 | #define S3C2410_PA_IIS (0x55000000) |
111 | #define S3C24XX_SZ_IIS SZ_1M | 78 | #define S3C24XX_SZ_IIS SZ_1M |
112 | 79 | ||
@@ -116,27 +83,23 @@ | |||
116 | * it is the same distance apart from the UART in the | 83 | * it is the same distance apart from the UART in the |
117 | * phsyical address space, as the initial mapping for the IO | 84 | * phsyical address space, as the initial mapping for the IO |
118 | * is done as a 1:1 maping. This puts it (currently) at | 85 | * is done as a 1:1 maping. This puts it (currently) at |
119 | * 0xF6800000, which is not in the way of any current mapping | 86 | * 0xFA800000, which is not in the way of any current mapping |
120 | * by the base system. | 87 | * by the base system. |
121 | */ | 88 | */ |
122 | 89 | ||
123 | #define S3C2400_PA_GPIO (0x15600000) | ||
124 | #define S3C2410_PA_GPIO (0x56000000) | 90 | #define S3C2410_PA_GPIO (0x56000000) |
125 | #define S3C24XX_VA_GPIO ((S3C2410_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) | 91 | #define S3C24XX_VA_GPIO ((S3C2410_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) |
126 | #define S3C24XX_SZ_GPIO SZ_1M | 92 | #define S3C24XX_SZ_GPIO SZ_1M |
127 | 93 | ||
128 | /* RTC */ | 94 | /* RTC */ |
129 | #define S3C2400_PA_RTC (0x15700040) | ||
130 | #define S3C2410_PA_RTC (0x57000000) | 95 | #define S3C2410_PA_RTC (0x57000000) |
131 | #define S3C24XX_SZ_RTC SZ_1M | 96 | #define S3C24XX_SZ_RTC SZ_1M |
132 | 97 | ||
133 | /* ADC */ | 98 | /* ADC */ |
134 | #define S3C2400_PA_ADC (0x15800000) | ||
135 | #define S3C2410_PA_ADC (0x58000000) | 99 | #define S3C2410_PA_ADC (0x58000000) |
136 | #define S3C24XX_SZ_ADC SZ_1M | 100 | #define S3C24XX_SZ_ADC SZ_1M |
137 | 101 | ||
138 | /* SPI */ | 102 | /* SPI */ |
139 | #define S3C2400_PA_SPI (0x15900000) | ||
140 | #define S3C2410_PA_SPI (0x59000000) | 103 | #define S3C2410_PA_SPI (0x59000000) |
141 | #define S3C24XX_SZ_SPI SZ_1M | 104 | #define S3C24XX_SZ_SPI SZ_1M |
142 | 105 | ||
@@ -177,37 +140,8 @@ | |||
177 | 140 | ||
178 | #define S3C2410_SDRAM_PA (S3C2410_CS6) | 141 | #define S3C2410_SDRAM_PA (S3C2410_CS6) |
179 | 142 | ||
180 | #define S3C2400_CS0 (0x00000000) | ||
181 | #define S3C2400_CS1 (0x02000000) | ||
182 | #define S3C2400_CS2 (0x04000000) | ||
183 | #define S3C2400_CS3 (0x06000000) | ||
184 | #define S3C2400_CS4 (0x08000000) | ||
185 | #define S3C2400_CS5 (0x0A000000) | ||
186 | #define S3C2400_CS6 (0x0C000000) | ||
187 | #define S3C2400_CS7 (0x0E000000) | ||
188 | |||
189 | #define S3C2400_SDRAM_PA (S3C2400_CS6) | ||
190 | |||
191 | /* Use a single interface for common resources between S3C24XX cpus */ | 143 | /* Use a single interface for common resources between S3C24XX cpus */ |
192 | 144 | ||
193 | #ifdef CONFIG_CPU_S3C2400 | ||
194 | #define S3C24XX_PA_IRQ S3C2400_PA_IRQ | ||
195 | #define S3C24XX_PA_MEMCTRL S3C2400_PA_MEMCTRL | ||
196 | #define S3C24XX_PA_USBHOST S3C2400_PA_USBHOST | ||
197 | #define S3C24XX_PA_DMA S3C2400_PA_DMA | ||
198 | #define S3C24XX_PA_CLKPWR S3C2400_PA_CLKPWR | ||
199 | #define S3C24XX_PA_LCD S3C2400_PA_LCD | ||
200 | #define S3C24XX_PA_UART S3C2400_PA_UART | ||
201 | #define S3C24XX_PA_TIMER S3C2400_PA_TIMER | ||
202 | #define S3C24XX_PA_USBDEV S3C2400_PA_USBDEV | ||
203 | #define S3C24XX_PA_WATCHDOG S3C2400_PA_WATCHDOG | ||
204 | #define S3C24XX_PA_IIC S3C2400_PA_IIC | ||
205 | #define S3C24XX_PA_IIS S3C2400_PA_IIS | ||
206 | #define S3C24XX_PA_GPIO S3C2400_PA_GPIO | ||
207 | #define S3C24XX_PA_RTC S3C2400_PA_RTC | ||
208 | #define S3C24XX_PA_ADC S3C2400_PA_ADC | ||
209 | #define S3C24XX_PA_SPI S3C2400_PA_SPI | ||
210 | #else | ||
211 | #define S3C24XX_PA_IRQ S3C2410_PA_IRQ | 145 | #define S3C24XX_PA_IRQ S3C2410_PA_IRQ |
212 | #define S3C24XX_PA_MEMCTRL S3C2410_PA_MEMCTRL | 146 | #define S3C24XX_PA_MEMCTRL S3C2410_PA_MEMCTRL |
213 | #define S3C24XX_PA_USBHOST S3C2410_PA_USBHOST | 147 | #define S3C24XX_PA_USBHOST S3C2410_PA_USBHOST |
@@ -224,7 +158,6 @@ | |||
224 | #define S3C24XX_PA_RTC S3C2410_PA_RTC | 158 | #define S3C24XX_PA_RTC S3C2410_PA_RTC |
225 | #define S3C24XX_PA_ADC S3C2410_PA_ADC | 159 | #define S3C24XX_PA_ADC S3C2410_PA_ADC |
226 | #define S3C24XX_PA_SPI S3C2410_PA_SPI | 160 | #define S3C24XX_PA_SPI S3C2410_PA_SPI |
227 | #endif | ||
228 | 161 | ||
229 | /* deal with the registers that move under the 2412/2413 */ | 162 | /* deal with the registers that move under the 2412/2413 */ |
230 | 163 | ||
diff --git a/include/asm-arm/arch-s3c2410/memory.h b/include/asm-arm/arch-s3c2410/memory.h index 4be6a74c4303..533e2436e707 100644 --- a/include/asm-arm/arch-s3c2410/memory.h +++ b/include/asm-arm/arch-s3c2410/memory.h | |||
@@ -11,20 +11,7 @@ | |||
11 | #ifndef __ASM_ARCH_MEMORY_H | 11 | #ifndef __ASM_ARCH_MEMORY_H |
12 | #define __ASM_ARCH_MEMORY_H | 12 | #define __ASM_ARCH_MEMORY_H |
13 | 13 | ||
14 | /* | ||
15 | * DRAM starts at 0x30000000 for S3C2410/S3C2440 | ||
16 | * and at 0x0C000000 for S3C2400 | ||
17 | */ | ||
18 | #ifdef CONFIG_CPU_S3C2400 | ||
19 | #define PHYS_OFFSET UL(0x0C000000) | ||
20 | #else | ||
21 | #define PHYS_OFFSET UL(0x30000000) | 14 | #define PHYS_OFFSET UL(0x30000000) |
22 | #endif | ||
23 | |||
24 | /* | ||
25 | * These are exactly the same on the S3C2410 as the | ||
26 | * physical memory view. | ||
27 | */ | ||
28 | 15 | ||
29 | #define __virt_to_bus(x) __virt_to_phys(x) | 16 | #define __virt_to_bus(x) __virt_to_phys(x) |
30 | #define __bus_to_virt(x) __phys_to_virt(x) | 17 | #define __bus_to_virt(x) __phys_to_virt(x) |
diff --git a/include/asm-arm/arch-s3c2410/regs-lcd.h b/include/asm-arm/arch-s3c2410/regs-lcd.h index b7faeb04c0ff..76fe5f693426 100644 --- a/include/asm-arm/arch-s3c2410/regs-lcd.h +++ b/include/asm-arm/arch-s3c2410/regs-lcd.h | |||
@@ -12,7 +12,7 @@ | |||
12 | #ifndef ___ASM_ARCH_REGS_LCD_H | 12 | #ifndef ___ASM_ARCH_REGS_LCD_H |
13 | #define ___ASM_ARCH_REGS_LCD_H "$Id: lcd.h,v 1.3 2003/06/26 13:25:06 ben Exp $" | 13 | #define ___ASM_ARCH_REGS_LCD_H "$Id: lcd.h,v 1.3 2003/06/26 13:25:06 ben Exp $" |
14 | 14 | ||
15 | #define S3C2410_LCDREG(x) ((x) + S3C24XX_VA_LCD) | 15 | #define S3C2410_LCDREG(x) (x) |
16 | 16 | ||
17 | /* LCD control registers */ | 17 | /* LCD control registers */ |
18 | #define S3C2410_LCDCON1 S3C2410_LCDREG(0x00) | 18 | #define S3C2410_LCDCON1 S3C2410_LCDREG(0x00) |
diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h index 1c74ef17da33..63891786dfa0 100644 --- a/include/asm-arm/arch-s3c2410/system.h +++ b/include/asm-arm/arch-s3c2410/system.h | |||
@@ -17,7 +17,7 @@ | |||
17 | #include <asm/arch/idle.h> | 17 | #include <asm/arch/idle.h> |
18 | #include <asm/arch/reset.h> | 18 | #include <asm/arch/reset.h> |
19 | 19 | ||
20 | #include <asm/arch/regs-watchdog.h> | 20 | #include <asm/plat-s3c/regs-watchdog.h> |
21 | #include <asm/arch/regs-clock.h> | 21 | #include <asm/arch/regs-clock.h> |
22 | 22 | ||
23 | void (*s3c24xx_idle)(void); | 23 | void (*s3c24xx_idle)(void); |
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h index dcb2cef38f50..48a5731ee988 100644 --- a/include/asm-arm/arch-s3c2410/uncompress.h +++ b/include/asm-arm/arch-s3c2410/uncompress.h | |||
@@ -1,6 +1,7 @@ | |||
1 | /* linux/include/asm-arm/arch-s3c2410/uncompress.h | 1 | /* linux/include/asm-arm/arch-s3c2410/uncompress.h |
2 | * | 2 | * |
3 | * Copyright (c) 2003 Simtec Electronics | 3 | * Copyright (c) 2003, 2007 Simtec Electronics |
4 | * http://armlinux.simtec.co.uk/ | ||
4 | * Ben Dooks <ben@simtec.co.uk> | 5 | * Ben Dooks <ben@simtec.co.uk> |
5 | * | 6 | * |
6 | * S3C2410 - uncompress code | 7 | * S3C2410 - uncompress code |
@@ -13,153 +14,39 @@ | |||
13 | #ifndef __ASM_ARCH_UNCOMPRESS_H | 14 | #ifndef __ASM_ARCH_UNCOMPRESS_H |
14 | #define __ASM_ARCH_UNCOMPRESS_H | 15 | #define __ASM_ARCH_UNCOMPRESS_H |
15 | 16 | ||
16 | typedef unsigned int upf_t; /* cannot include linux/serial_core.h */ | 17 | #include <asm/arch/regs-gpio.h> |
17 | |||
18 | /* defines for UART registers */ | ||
19 | #include "asm/arch/regs-serial.h" | ||
20 | #include "asm/arch/regs-gpio.h" | ||
21 | #include "asm/arch/regs-watchdog.h" | ||
22 | |||
23 | #include <asm/arch/map.h> | 18 | #include <asm/arch/map.h> |
24 | 19 | ||
25 | /* working in physical space... */ | 20 | /* working in physical space... */ |
26 | #undef S3C2410_GPIOREG | 21 | #undef S3C2410_GPIOREG |
27 | #undef S3C2410_WDOGREG | ||
28 | |||
29 | #define S3C2410_GPIOREG(x) ((S3C24XX_PA_GPIO + (x))) | 22 | #define S3C2410_GPIOREG(x) ((S3C24XX_PA_GPIO + (x))) |
30 | #define S3C2410_WDOGREG(x) ((S3C24XX_PA_WATCHDOG + (x))) | ||
31 | 23 | ||
32 | /* how many bytes we allow into the FIFO at a time in FIFO mode */ | 24 | #include <asm/plat-s3c/uncompress.h> |
33 | #define FIFO_MAX (14) | ||
34 | 25 | ||
35 | #define uart_base S3C24XX_PA_UART + (0x4000*CONFIG_S3C2410_LOWLEVEL_UART_PORT) | 26 | static inline int is_arm926(void) |
36 | |||
37 | static __inline__ void | ||
38 | uart_wr(unsigned int reg, unsigned int val) | ||
39 | { | 27 | { |
40 | volatile unsigned int *ptr; | 28 | unsigned int cpuid; |
41 | |||
42 | ptr = (volatile unsigned int *)(reg + uart_base); | ||
43 | *ptr = val; | ||
44 | } | ||
45 | 29 | ||
46 | static __inline__ unsigned int | 30 | asm volatile ("mrc p15, 0, %0, c1, c0, 0" : "=r" (cpuid)); |
47 | uart_rd(unsigned int reg) | ||
48 | { | ||
49 | volatile unsigned int *ptr; | ||
50 | 31 | ||
51 | ptr = (volatile unsigned int *)(reg + uart_base); | 32 | return ((cpuid & 0xff0) == 0x260); |
52 | return *ptr; | ||
53 | } | 33 | } |
54 | 34 | ||
55 | 35 | static void arch_detect_cpu(void) | |
56 | /* we can deal with the case the UARTs are being run | ||
57 | * in FIFO mode, so that we don't hold up our execution | ||
58 | * waiting for tx to happen... | ||
59 | */ | ||
60 | |||
61 | static void putc(int ch) | ||
62 | { | 36 | { |
63 | int cpuid = S3C2410_GSTATUS1_2410; | 37 | unsigned int cpuid; |
64 | 38 | ||
65 | #ifndef CONFIG_CPU_S3C2400 | ||
66 | cpuid = *((volatile unsigned int *)S3C2410_GSTATUS1); | 39 | cpuid = *((volatile unsigned int *)S3C2410_GSTATUS1); |
67 | cpuid &= S3C2410_GSTATUS1_IDMASK; | 40 | cpuid &= S3C2410_GSTATUS1_IDMASK; |
68 | #endif | ||
69 | |||
70 | if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) { | ||
71 | int level; | ||
72 | |||
73 | while (1) { | ||
74 | level = uart_rd(S3C2410_UFSTAT); | ||
75 | |||
76 | if (cpuid == S3C2410_GSTATUS1_2440 || | ||
77 | cpuid == S3C2410_GSTATUS1_2442) { | ||
78 | level &= S3C2440_UFSTAT_TXMASK; | ||
79 | level >>= S3C2440_UFSTAT_TXSHIFT; | ||
80 | } else { | ||
81 | level &= S3C2410_UFSTAT_TXMASK; | ||
82 | level >>= S3C2410_UFSTAT_TXSHIFT; | ||
83 | } | ||
84 | |||
85 | if (level < FIFO_MAX) | ||
86 | break; | ||
87 | } | ||
88 | 41 | ||
42 | if (is_arm926() || cpuid == S3C2410_GSTATUS1_2440 || | ||
43 | cpuid == S3C2410_GSTATUS1_2442) { | ||
44 | fifo_mask = S3C2440_UFSTAT_TXMASK; | ||
45 | fifo_max = 63 << S3C2440_UFSTAT_TXSHIFT; | ||
89 | } else { | 46 | } else { |
90 | /* not using fifos */ | 47 | fifo_mask = S3C2410_UFSTAT_TXMASK; |
91 | 48 | fifo_max = 15 << S3C2410_UFSTAT_TXSHIFT; | |
92 | while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE) | ||
93 | barrier(); | ||
94 | } | 49 | } |
95 | |||
96 | /* write byte to transmission register */ | ||
97 | uart_wr(S3C2410_UTXH, ch); | ||
98 | } | 50 | } |
99 | 51 | ||
100 | static inline void flush(void) | ||
101 | { | ||
102 | } | ||
103 | |||
104 | #define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) | ||
105 | |||
106 | /* CONFIG_S3C2410_BOOT_WATCHDOG | ||
107 | * | ||
108 | * Simple boot-time watchdog setup, to reboot the system if there is | ||
109 | * any problem with the boot process | ||
110 | */ | ||
111 | |||
112 | #ifdef CONFIG_S3C2410_BOOT_WATCHDOG | ||
113 | |||
114 | #define WDOG_COUNT (0xff00) | ||
115 | |||
116 | static inline void arch_decomp_wdog(void) | ||
117 | { | ||
118 | __raw_writel(WDOG_COUNT, S3C2410_WTCNT); | ||
119 | } | ||
120 | |||
121 | static void arch_decomp_wdog_start(void) | ||
122 | { | ||
123 | __raw_writel(WDOG_COUNT, S3C2410_WTDAT); | ||
124 | __raw_writel(WDOG_COUNT, S3C2410_WTCNT); | ||
125 | __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON); | ||
126 | } | ||
127 | |||
128 | #else | ||
129 | #define arch_decomp_wdog_start() | ||
130 | #define arch_decomp_wdog() | ||
131 | #endif | ||
132 | |||
133 | #ifdef CONFIG_S3C2410_BOOT_ERROR_RESET | ||
134 | |||
135 | static void arch_decomp_error(const char *x) | ||
136 | { | ||
137 | putstr("\n\n"); | ||
138 | putstr(x); | ||
139 | putstr("\n\n -- System resetting\n"); | ||
140 | |||
141 | __raw_writel(0x4000, S3C2410_WTDAT); | ||
142 | __raw_writel(0x4000, S3C2410_WTCNT); | ||
143 | __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON); | ||
144 | |||
145 | while(1); | ||
146 | } | ||
147 | |||
148 | #define arch_error arch_decomp_error | ||
149 | #endif | ||
150 | |||
151 | static void error(char *err); | ||
152 | |||
153 | static void | ||
154 | arch_decomp_setup(void) | ||
155 | { | ||
156 | /* we may need to setup the uart(s) here if we are not running | ||
157 | * on an BAST... the BAST will have left the uarts configured | ||
158 | * after calling linux. | ||
159 | */ | ||
160 | |||
161 | arch_decomp_wdog_start(); | ||
162 | } | ||
163 | |||
164 | |||
165 | #endif /* __ASM_ARCH_UNCOMPRESS_H */ | 52 | #endif /* __ASM_ARCH_UNCOMPRESS_H */ |
diff --git a/include/asm-arm/arch-sa1100/jornada720.h b/include/asm-arm/arch-sa1100/jornada720.h new file mode 100644 index 000000000000..45d2bb59f9d0 --- /dev/null +++ b/include/asm-arm/arch-sa1100/jornada720.h | |||
@@ -0,0 +1,27 @@ | |||
1 | /* | ||
2 | * include/asm-arm/arch-sa1100/jornada720.h | ||
3 | * | ||
4 | * This file contains SSP/MCU communication definitions for HP Jornada 710/720/728 | ||
5 | * | ||
6 | * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com> | ||
7 | * Copyright (C) 2000 John Ankcorn <jca@lcs.mit.edu> | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | * | ||
13 | */ | ||
14 | |||
15 | /* HP Jornada 7xx microprocessor commands */ | ||
16 | #define GETBATTERYDATA 0xc0 | ||
17 | #define GETSCANKEYCODE 0x90 | ||
18 | #define GETTOUCHSAMPLES 0xa0 | ||
19 | #define GETCONTRAST 0xD0 | ||
20 | #define SETCONTRAST 0xD1 | ||
21 | #define GETBRIGHTNESS 0xD2 | ||
22 | #define SETBRIGHTNESS 0xD3 | ||
23 | #define CONTRASTOFF 0xD8 | ||
24 | #define BRIGHTNESSOFF 0xD9 | ||
25 | #define PWMOFF 0xDF | ||
26 | #define TXDUMMY 0x11 | ||
27 | #define ERRORCODE 0x00 | ||
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h index d7a777f05088..ec1c685562ce 100644 --- a/include/asm-arm/elf.h +++ b/include/asm-arm/elf.h | |||
@@ -1,13 +1,14 @@ | |||
1 | #ifndef __ASMARM_ELF_H | 1 | #ifndef __ASMARM_ELF_H |
2 | #define __ASMARM_ELF_H | 2 | #define __ASMARM_ELF_H |
3 | 3 | ||
4 | #include <asm/hwcap.h> | ||
5 | |||
4 | #ifndef __ASSEMBLY__ | 6 | #ifndef __ASSEMBLY__ |
5 | /* | 7 | /* |
6 | * ELF register definitions.. | 8 | * ELF register definitions.. |
7 | */ | 9 | */ |
8 | #include <asm/ptrace.h> | 10 | #include <asm/ptrace.h> |
9 | #include <asm/user.h> | 11 | #include <asm/user.h> |
10 | #include <asm/hwcap.h> | ||
11 | 12 | ||
12 | typedef unsigned long elf_greg_t; | 13 | typedef unsigned long elf_greg_t; |
13 | typedef unsigned long elf_freg_t[3]; | 14 | typedef unsigned long elf_freg_t[3]; |
diff --git a/include/asm-arm/floppy.h b/include/asm-arm/floppy.h index 54b5ae44ed94..d595c15166a4 100644 --- a/include/asm-arm/floppy.h +++ b/include/asm-arm/floppy.h | |||
@@ -30,15 +30,21 @@ | |||
30 | #define fd_disable_irq() disable_irq(IRQ_FLOPPYDISK) | 30 | #define fd_disable_irq() disable_irq(IRQ_FLOPPYDISK) |
31 | #define fd_enable_irq() enable_irq(IRQ_FLOPPYDISK) | 31 | #define fd_enable_irq() enable_irq(IRQ_FLOPPYDISK) |
32 | 32 | ||
33 | static inline int fd_dma_setup(void *data, unsigned int length, | ||
34 | unsigned int mode, unsigned long addr) | ||
35 | { | ||
36 | set_dma_mode(DMA_FLOPPY, mode); | ||
37 | __set_dma_addr(DMA_FLOPPY, data); | ||
38 | set_dma_count(DMA_FLOPPY, length); | ||
39 | virtual_dma_port = addr; | ||
40 | enable_dma(DMA_FLOPPY); | ||
41 | return 0; | ||
42 | } | ||
43 | #define fd_dma_setup fd_dma_setup | ||
44 | |||
33 | #define fd_request_dma() request_dma(DMA_FLOPPY,"floppy") | 45 | #define fd_request_dma() request_dma(DMA_FLOPPY,"floppy") |
34 | #define fd_free_dma() free_dma(DMA_FLOPPY) | 46 | #define fd_free_dma() free_dma(DMA_FLOPPY) |
35 | #define fd_disable_dma() disable_dma(DMA_FLOPPY) | 47 | #define fd_disable_dma() disable_dma(DMA_FLOPPY) |
36 | #define fd_enable_dma() enable_dma(DMA_FLOPPY) | ||
37 | #define fd_clear_dma_ff() clear_dma_ff(DMA_FLOPPY) | ||
38 | #define fd_set_dma_mode(mode) set_dma_mode(DMA_FLOPPY, (mode)) | ||
39 | #define fd_set_dma_addr(addr) set_dma_addr(DMA_FLOPPY, virt_to_bus((addr))) | ||
40 | #define fd_set_dma_count(len) set_dma_count(DMA_FLOPPY, (len)) | ||
41 | #define fd_cacheflush(addr,sz) | ||
42 | 48 | ||
43 | /* need to clean up dma.h */ | 49 | /* need to clean up dma.h */ |
44 | #define DMA_FLOPPYDISK DMA_FLOPPY | 50 | #define DMA_FLOPPYDISK DMA_FLOPPY |
diff --git a/include/asm-arm/hardware/iop3xx.h b/include/asm-arm/hardware/iop3xx.h index 81ca5d3e2bff..fb90b421f31c 100644 --- a/include/asm-arm/hardware/iop3xx.h +++ b/include/asm-arm/hardware/iop3xx.h | |||
@@ -194,6 +194,13 @@ extern int init_atu; | |||
194 | #define IOP_TMR_PRIVILEGED 0x08 | 194 | #define IOP_TMR_PRIVILEGED 0x08 |
195 | #define IOP_TMR_RATIO_1_1 0x00 | 195 | #define IOP_TMR_RATIO_1_1 0x00 |
196 | 196 | ||
197 | /* Watchdog timer definitions */ | ||
198 | #define IOP_WDTCR_EN_ARM 0x1e1e1e1e | ||
199 | #define IOP_WDTCR_EN 0xe1e1e1e1 | ||
200 | /* iop3xx does not support stopping the watchdog, so we just re-arm */ | ||
201 | #define IOP_WDTCR_DIS_ARM (IOP_WDTCR_EN_ARM) | ||
202 | #define IOP_WDTCR_DIS (IOP_WDTCR_EN) | ||
203 | |||
197 | /* Application accelerator unit */ | 204 | /* Application accelerator unit */ |
198 | #define IOP3XX_AAU_PHYS_BASE (IOP3XX_PERIPHERAL_PHYS_BASE + 0x800) | 205 | #define IOP3XX_AAU_PHYS_BASE (IOP3XX_PERIPHERAL_PHYS_BASE + 0x800) |
199 | #define IOP3XX_AAU_UPPER_PA (IOP3XX_AAU_PHYS_BASE + 0xa7) | 206 | #define IOP3XX_AAU_UPPER_PA (IOP3XX_AAU_PHYS_BASE + 0xa7) |
@@ -274,6 +281,32 @@ static inline void write_tisr(u32 val) | |||
274 | asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (val)); | 281 | asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (val)); |
275 | } | 282 | } |
276 | 283 | ||
284 | static inline u32 read_wdtcr(void) | ||
285 | { | ||
286 | u32 val; | ||
287 | asm volatile("mrc p6, 0, %0, c7, c1, 0":"=r" (val)); | ||
288 | return val; | ||
289 | } | ||
290 | static inline void write_wdtcr(u32 val) | ||
291 | { | ||
292 | asm volatile("mcr p6, 0, %0, c7, c1, 0"::"r" (val)); | ||
293 | } | ||
294 | |||
295 | extern unsigned long get_iop_tick_rate(void); | ||
296 | |||
297 | /* only iop13xx has these registers, we define these to present a | ||
298 | * common register interface for the iop_wdt driver. | ||
299 | */ | ||
300 | #define IOP_RCSR_WDT (0) | ||
301 | static inline u32 read_rcsr(void) | ||
302 | { | ||
303 | return 0; | ||
304 | } | ||
305 | static inline void write_wdtsr(u32 val) | ||
306 | { | ||
307 | do { } while (0); | ||
308 | } | ||
309 | |||
277 | extern struct platform_device iop3xx_dma_0_channel; | 310 | extern struct platform_device iop3xx_dma_0_channel; |
278 | extern struct platform_device iop3xx_dma_1_channel; | 311 | extern struct platform_device iop3xx_dma_1_channel; |
279 | extern struct platform_device iop3xx_aau_channel; | 312 | extern struct platform_device iop3xx_aau_channel; |
diff --git a/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h index 0c8be19fd66b..b186bc820e30 100644 --- a/include/asm-arm/pgtable-nommu.h +++ b/include/asm-arm/pgtable-nommu.h | |||
@@ -102,7 +102,8 @@ extern int is_in_rom(unsigned long); | |||
102 | #define v4_tlb_fns (0) | 102 | #define v4_tlb_fns (0) |
103 | #define v4wb_tlb_fns (0) | 103 | #define v4wb_tlb_fns (0) |
104 | #define v4wbi_tlb_fns (0) | 104 | #define v4wbi_tlb_fns (0) |
105 | #define v6_tlb_fns (0) | 105 | #define v6wbi_tlb_fns (0) |
106 | #define v7wbi_tlb_fns (0) | ||
106 | 107 | ||
107 | #define v3_user_fns (0) | 108 | #define v3_user_fns (0) |
108 | #define v4_user_fns (0) | 109 | #define v4_user_fns (0) |
diff --git a/include/asm-arm/plat-s3c/debug-macro.S b/include/asm-arm/plat-s3c/debug-macro.S new file mode 100644 index 000000000000..84c40b847da8 --- /dev/null +++ b/include/asm-arm/plat-s3c/debug-macro.S | |||
@@ -0,0 +1,75 @@ | |||
1 | /* linux/include/asm-arm/plat-s3c/debug-macro.S | ||
2 | * | ||
3 | * Copyright 2005, 2007 Simtec Electronics | ||
4 | * http://armlinux.simtec.co.uk/ | ||
5 | * Ben Dooks <ben@simtec.co.uk> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <asm/plat-s3c/regs-serial.h> | ||
13 | |||
14 | /* The S3C2440 implementations are used by default as they are the | ||
15 | * most widely re-used */ | ||
16 | |||
17 | .macro fifo_level_s3c2440 rd, rx | ||
18 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | ||
19 | and \rd, \rd, #S3C2440_UFSTAT_TXMASK | ||
20 | .endm | ||
21 | |||
22 | #ifndef fifo_level | ||
23 | #define fifo_level fifo_level_s3c2410 | ||
24 | #endif | ||
25 | |||
26 | .macro fifo_full_s3c2440 rd, rx | ||
27 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | ||
28 | tst \rd, #S3C2440_UFSTAT_TXFULL | ||
29 | .endm | ||
30 | |||
31 | #ifndef fifo_full | ||
32 | #define fifo_full fifo_full_s3c2440 | ||
33 | #endif | ||
34 | |||
35 | .macro senduart,rd,rx | ||
36 | strb \rd, [\rx, # S3C2410_UTXH ] | ||
37 | .endm | ||
38 | |||
39 | .macro busyuart, rd, rx | ||
40 | ldr \rd, [ \rx, # S3C2410_UFCON ] | ||
41 | tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? | ||
42 | beq 1001f @ | ||
43 | @ FIFO enabled... | ||
44 | 1003: | ||
45 | fifo_full \rd, \rx | ||
46 | bne 1003b | ||
47 | b 1002f | ||
48 | |||
49 | 1001: | ||
50 | @ busy waiting for non fifo | ||
51 | ldr \rd, [ \rx, # S3C2410_UTRSTAT ] | ||
52 | tst \rd, #S3C2410_UTRSTAT_TXFE | ||
53 | beq 1001b | ||
54 | |||
55 | 1002: @ exit busyuart | ||
56 | .endm | ||
57 | |||
58 | .macro waituart,rd,rx | ||
59 | ldr \rd, [ \rx, # S3C2410_UFCON ] | ||
60 | tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled? | ||
61 | beq 1001f @ | ||
62 | @ FIFO enabled... | ||
63 | 1003: | ||
64 | fifo_level \rd, \rx | ||
65 | teq \rd, #0 | ||
66 | bne 1003b | ||
67 | b 1002f | ||
68 | 1001: | ||
69 | @ idle waiting for non fifo | ||
70 | ldr \rd, [ \rx, # S3C2410_UTRSTAT ] | ||
71 | tst \rd, #S3C2410_UTRSTAT_TXFE | ||
72 | beq 1001b | ||
73 | |||
74 | 1002: @ exit busyuart | ||
75 | .endm | ||
diff --git a/include/asm-arm/arch-s3c2410/iic.h b/include/asm-arm/plat-s3c/iic.h index 71211c8b5384..71211c8b5384 100644 --- a/include/asm-arm/arch-s3c2410/iic.h +++ b/include/asm-arm/plat-s3c/iic.h | |||
diff --git a/include/asm-arm/plat-s3c/map.h b/include/asm-arm/plat-s3c/map.h new file mode 100644 index 000000000000..95a82b0e84a1 --- /dev/null +++ b/include/asm-arm/plat-s3c/map.h | |||
@@ -0,0 +1,40 @@ | |||
1 | /* linux/include/asm-arm/plat-s3c/map.h | ||
2 | * | ||
3 | * Copyright 2003, 2007 Simtec Electronics | ||
4 | * http://armlinux.simtec.co.uk/ | ||
5 | * Ben Dooks <ben@simtec.co.uk> | ||
6 | * | ||
7 | * S3C - Memory map definitions (virtual addresses) | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #ifndef __ASM_PLAT_MAP_H | ||
15 | #define __ASM_PLAT_MAP_H __FILE__ | ||
16 | |||
17 | /* Fit all our registers in at 0xF4000000 upwards, trying to use as | ||
18 | * little of the VA space as possible so vmalloc and friends have a | ||
19 | * better chance of getting memory. | ||
20 | * | ||
21 | * we try to ensure stuff like the IRQ registers are available for | ||
22 | * an single MOVS instruction (ie, only 8 bits of set data) | ||
23 | */ | ||
24 | |||
25 | #define S3C_ADDR_BASE (0xF4000000) | ||
26 | |||
27 | #ifndef __ASSEMBLY__ | ||
28 | #define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x)) | ||
29 | #else | ||
30 | #define S3C_ADDR(x) (S3C_ADDR_BASE + (x)) | ||
31 | #endif | ||
32 | |||
33 | #define S3C_VA_IRQ S3C_ADDR(0x000000000) /* irq controller(s) */ | ||
34 | #define S3C_VA_SYS S3C_ADDR(0x001000000) /* system control */ | ||
35 | #define S3C_VA_MEM S3C_ADDR(0x002000000) /* system control */ | ||
36 | #define S3C_VA_TIMER S3C_ADDR(0x003000000) /* timer block */ | ||
37 | #define S3C_VA_WATCHDOG S3C_ADDR(0x004000000) /* watchdog */ | ||
38 | #define S3C_VA_UART S3C_ADDR(0x010000000) /* UART */ | ||
39 | |||
40 | #endif /* __ASM_PLAT_MAP_H */ | ||
diff --git a/include/asm-arm/arch-s3c2410/nand.h b/include/asm-arm/plat-s3c/nand.h index 8816f7f9cee1..8816f7f9cee1 100644 --- a/include/asm-arm/arch-s3c2410/nand.h +++ b/include/asm-arm/plat-s3c/nand.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-ac97.h b/include/asm-arm/plat-s3c/regs-ac97.h index b004dee6bcaf..b004dee6bcaf 100644 --- a/include/asm-arm/arch-s3c2410/regs-ac97.h +++ b/include/asm-arm/plat-s3c/regs-ac97.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-adc.h b/include/asm-arm/plat-s3c/regs-adc.h index c7f231963e76..c7f231963e76 100644 --- a/include/asm-arm/arch-s3c2410/regs-adc.h +++ b/include/asm-arm/plat-s3c/regs-adc.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-iic.h b/include/asm-arm/plat-s3c/regs-iic.h index 2ae29522f253..2ae29522f253 100644 --- a/include/asm-arm/arch-s3c2410/regs-iic.h +++ b/include/asm-arm/plat-s3c/regs-iic.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-nand.h b/include/asm-arm/plat-s3c/regs-nand.h index b824d371ae0b..b824d371ae0b 100644 --- a/include/asm-arm/arch-s3c2410/regs-nand.h +++ b/include/asm-arm/plat-s3c/regs-nand.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-rtc.h b/include/asm-arm/plat-s3c/regs-rtc.h index 93b03c49710a..93b03c49710a 100644 --- a/include/asm-arm/arch-s3c2410/regs-rtc.h +++ b/include/asm-arm/plat-s3c/regs-rtc.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-serial.h b/include/asm-arm/plat-s3c/regs-serial.h index 8946702a87f5..923e114db663 100644 --- a/include/asm-arm/arch-s3c2410/regs-serial.h +++ b/include/asm-arm/plat-s3c/regs-serial.h | |||
@@ -32,10 +32,10 @@ | |||
32 | #ifndef __ASM_ARM_REGS_SERIAL_H | 32 | #ifndef __ASM_ARM_REGS_SERIAL_H |
33 | #define __ASM_ARM_REGS_SERIAL_H | 33 | #define __ASM_ARM_REGS_SERIAL_H |
34 | 34 | ||
35 | #define S3C24XX_VA_UART0 (S3C24XX_VA_UART) | 35 | #define S3C24XX_VA_UART0 (S3C_VA_UART) |
36 | #define S3C24XX_VA_UART1 (S3C24XX_VA_UART + 0x4000 ) | 36 | #define S3C24XX_VA_UART1 (S3C_VA_UART + 0x4000 ) |
37 | #define S3C24XX_VA_UART2 (S3C24XX_VA_UART + 0x8000 ) | 37 | #define S3C24XX_VA_UART2 (S3C_VA_UART + 0x8000 ) |
38 | #define S3C24XX_VA_UART3 (S3C24XX_VA_UART + 0xC000 ) | 38 | #define S3C24XX_VA_UART3 (S3C_VA_UART + 0xC000 ) |
39 | 39 | ||
40 | #define S3C2410_PA_UART0 (S3C24XX_PA_UART) | 40 | #define S3C2410_PA_UART0 (S3C24XX_PA_UART) |
41 | #define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 ) | 41 | #define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 ) |
diff --git a/include/asm-arm/arch-s3c2410/regs-timer.h b/include/asm-arm/plat-s3c/regs-timer.h index 6f8fe432fe3a..8b0d594397b1 100644 --- a/include/asm-arm/arch-s3c2410/regs-timer.h +++ b/include/asm-arm/plat-s3c/regs-timer.h | |||
@@ -14,12 +14,12 @@ | |||
14 | #ifndef __ASM_ARCH_REGS_TIMER_H | 14 | #ifndef __ASM_ARCH_REGS_TIMER_H |
15 | #define __ASM_ARCH_REGS_TIMER_H "$Id: timer.h,v 1.4 2003/05/06 19:30:50 ben Exp $" | 15 | #define __ASM_ARCH_REGS_TIMER_H "$Id: timer.h,v 1.4 2003/05/06 19:30:50 ben Exp $" |
16 | 16 | ||
17 | #define S3C2410_TIMERREG(x) (S3C24XX_VA_TIMER + (x)) | 17 | #define S3C_TIMERREG(x) (S3C_VA_TIMER + (x)) |
18 | #define S3C2410_TIMERREG2(tmr,reg) S3C2410_TIMERREG((reg)+0x0c+((tmr)*0x0c)) | 18 | #define S3C_TIMERREG2(tmr,reg) S3C_TIMERREG((reg)+0x0c+((tmr)*0x0c)) |
19 | 19 | ||
20 | #define S3C2410_TCFG0 S3C2410_TIMERREG(0x00) | 20 | #define S3C2410_TCFG0 S3C_TIMERREG(0x00) |
21 | #define S3C2410_TCFG1 S3C2410_TIMERREG(0x04) | 21 | #define S3C2410_TCFG1 S3C_TIMERREG(0x04) |
22 | #define S3C2410_TCON S3C2410_TIMERREG(0x08) | 22 | #define S3C2410_TCON S3C_TIMERREG(0x08) |
23 | 23 | ||
24 | #define S3C2410_TCFG_PRESCALER0_MASK (255<<0) | 24 | #define S3C2410_TCFG_PRESCALER0_MASK (255<<0) |
25 | #define S3C2410_TCFG_PRESCALER1_MASK (255<<8) | 25 | #define S3C2410_TCFG_PRESCALER1_MASK (255<<8) |
@@ -71,9 +71,9 @@ | |||
71 | 71 | ||
72 | /* WARNING - timer 4 has no buffer reg, and it's observation is at +4 */ | 72 | /* WARNING - timer 4 has no buffer reg, and it's observation is at +4 */ |
73 | 73 | ||
74 | #define S3C2410_TCNTB(tmr) S3C2410_TIMERREG2(tmr, 0x00) | 74 | #define S3C2410_TCNTB(tmr) S3C_TIMERREG2(tmr, 0x00) |
75 | #define S3C2410_TCMPB(tmr) S3C2410_TIMERREG2(tmr, 0x04) | 75 | #define S3C2410_TCMPB(tmr) S3C_TIMERREG2(tmr, 0x04) |
76 | #define S3C2410_TCNTO(tmr) S3C2410_TIMERREG2(tmr, (((tmr) == 4) ? 0x04 : 0x08)) | 76 | #define S3C2410_TCNTO(tmr) S3C_TIMERREG2(tmr, (((tmr) == 4) ? 0x04 : 0x08)) |
77 | 77 | ||
78 | #define S3C2410_TCON_T4RELOAD (1<<22) | 78 | #define S3C2410_TCON_T4RELOAD (1<<22) |
79 | #define S3C2410_TCON_T4MANUALUPD (1<<21) | 79 | #define S3C2410_TCON_T4MANUALUPD (1<<21) |
diff --git a/include/asm-arm/arch-s3c2410/regs-watchdog.h b/include/asm-arm/plat-s3c/regs-watchdog.h index a9c5d491bdb6..56c4193b7a46 100644 --- a/include/asm-arm/arch-s3c2410/regs-watchdog.h +++ b/include/asm-arm/plat-s3c/regs-watchdog.h | |||
@@ -14,11 +14,11 @@ | |||
14 | #ifndef __ASM_ARCH_REGS_WATCHDOG_H | 14 | #ifndef __ASM_ARCH_REGS_WATCHDOG_H |
15 | #define __ASM_ARCH_REGS_WATCHDOG_H "$Id: watchdog.h,v 1.2 2003/04/29 13:31:09 ben Exp $" | 15 | #define __ASM_ARCH_REGS_WATCHDOG_H "$Id: watchdog.h,v 1.2 2003/04/29 13:31:09 ben Exp $" |
16 | 16 | ||
17 | #define S3C2410_WDOGREG(x) ((x) + S3C24XX_VA_WATCHDOG) | 17 | #define S3C_WDOGREG(x) ((x) + S3C_VA_WATCHDOG) |
18 | 18 | ||
19 | #define S3C2410_WTCON S3C2410_WDOGREG(0x00) | 19 | #define S3C2410_WTCON S3C_WDOGREG(0x00) |
20 | #define S3C2410_WTDAT S3C2410_WDOGREG(0x04) | 20 | #define S3C2410_WTDAT S3C_WDOGREG(0x04) |
21 | #define S3C2410_WTCNT S3C2410_WDOGREG(0x08) | 21 | #define S3C2410_WTCNT S3C_WDOGREG(0x08) |
22 | 22 | ||
23 | /* the watchdog can either generate a reset pulse, or an | 23 | /* the watchdog can either generate a reset pulse, or an |
24 | * interrupt. | 24 | * interrupt. |
diff --git a/include/asm-arm/plat-s3c/uncompress.h b/include/asm-arm/plat-s3c/uncompress.h new file mode 100644 index 000000000000..b5e6208175d1 --- /dev/null +++ b/include/asm-arm/plat-s3c/uncompress.h | |||
@@ -0,0 +1,155 @@ | |||
1 | /* linux/include/asm-arm/plat-s3c/uncompress.h | ||
2 | * | ||
3 | * Copyright 2003, 2007 Simtec Electronics | ||
4 | * http://armlinux.simtec.co.uk/ | ||
5 | * Ben Dooks <ben@simtec.co.uk> | ||
6 | * | ||
7 | * S3C - uncompress code | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #ifndef __ASM_PLAT_UNCOMPRESS_H | ||
15 | #define __ASM_PLAT_UNCOMPRESS_H | ||
16 | |||
17 | typedef unsigned int upf_t; /* cannot include linux/serial_core.h */ | ||
18 | |||
19 | /* uart setup */ | ||
20 | |||
21 | static unsigned int fifo_mask; | ||
22 | static unsigned int fifo_max; | ||
23 | |||
24 | /* forward declerations */ | ||
25 | |||
26 | static void arch_detect_cpu(void); | ||
27 | |||
28 | /* defines for UART registers */ | ||
29 | |||
30 | #include "asm/plat-s3c/regs-serial.h" | ||
31 | #include "asm/plat-s3c/regs-watchdog.h" | ||
32 | |||
33 | /* working in physical space... */ | ||
34 | #undef S3C2410_WDOGREG | ||
35 | #define S3C2410_WDOGREG(x) ((S3C24XX_PA_WATCHDOG + (x))) | ||
36 | |||
37 | /* how many bytes we allow into the FIFO at a time in FIFO mode */ | ||
38 | #define FIFO_MAX (14) | ||
39 | |||
40 | #define uart_base S3C24XX_PA_UART + (0x4000*CONFIG_S3C_LOWLEVEL_UART_PORT) | ||
41 | |||
42 | static __inline__ void | ||
43 | uart_wr(unsigned int reg, unsigned int val) | ||
44 | { | ||
45 | volatile unsigned int *ptr; | ||
46 | |||
47 | ptr = (volatile unsigned int *)(reg + uart_base); | ||
48 | *ptr = val; | ||
49 | } | ||
50 | |||
51 | static __inline__ unsigned int | ||
52 | uart_rd(unsigned int reg) | ||
53 | { | ||
54 | volatile unsigned int *ptr; | ||
55 | |||
56 | ptr = (volatile unsigned int *)(reg + uart_base); | ||
57 | return *ptr; | ||
58 | } | ||
59 | |||
60 | /* we can deal with the case the UARTs are being run | ||
61 | * in FIFO mode, so that we don't hold up our execution | ||
62 | * waiting for tx to happen... | ||
63 | */ | ||
64 | |||
65 | static void putc(int ch) | ||
66 | { | ||
67 | if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) { | ||
68 | int level; | ||
69 | |||
70 | while (1) { | ||
71 | level = uart_rd(S3C2410_UFSTAT); | ||
72 | level &= fifo_mask; | ||
73 | |||
74 | if (level < fifo_max) | ||
75 | break; | ||
76 | } | ||
77 | |||
78 | } else { | ||
79 | /* not using fifos */ | ||
80 | |||
81 | while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE) | ||
82 | barrier(); | ||
83 | } | ||
84 | |||
85 | /* write byte to transmission register */ | ||
86 | uart_wr(S3C2410_UTXH, ch); | ||
87 | } | ||
88 | |||
89 | static inline void flush(void) | ||
90 | { | ||
91 | } | ||
92 | |||
93 | #define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) | ||
94 | |||
95 | /* CONFIG_S3C_BOOT_WATCHDOG | ||
96 | * | ||
97 | * Simple boot-time watchdog setup, to reboot the system if there is | ||
98 | * any problem with the boot process | ||
99 | */ | ||
100 | |||
101 | #ifdef CONFIG_S3C_BOOT_WATCHDOG | ||
102 | |||
103 | #define WDOG_COUNT (0xff00) | ||
104 | |||
105 | static inline void arch_decomp_wdog(void) | ||
106 | { | ||
107 | __raw_writel(WDOG_COUNT, S3C2410_WTCNT); | ||
108 | } | ||
109 | |||
110 | static void arch_decomp_wdog_start(void) | ||
111 | { | ||
112 | __raw_writel(WDOG_COUNT, S3C2410_WTDAT); | ||
113 | __raw_writel(WDOG_COUNT, S3C2410_WTCNT); | ||
114 | __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON); | ||
115 | } | ||
116 | |||
117 | #else | ||
118 | #define arch_decomp_wdog_start() | ||
119 | #define arch_decomp_wdog() | ||
120 | #endif | ||
121 | |||
122 | #ifdef CONFIG_S3C_BOOT_ERROR_RESET | ||
123 | |||
124 | static void arch_decomp_error(const char *x) | ||
125 | { | ||
126 | putstr("\n\n"); | ||
127 | putstr(x); | ||
128 | putstr("\n\n -- System resetting\n"); | ||
129 | |||
130 | __raw_writel(0x4000, S3C2410_WTDAT); | ||
131 | __raw_writel(0x4000, S3C2410_WTCNT); | ||
132 | __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON); | ||
133 | |||
134 | while(1); | ||
135 | } | ||
136 | |||
137 | #define arch_error arch_decomp_error | ||
138 | #endif | ||
139 | |||
140 | static void error(char *err); | ||
141 | |||
142 | static void | ||
143 | arch_decomp_setup(void) | ||
144 | { | ||
145 | /* we may need to setup the uart(s) here if we are not running | ||
146 | * on an BAST... the BAST will have left the uarts configured | ||
147 | * after calling linux. | ||
148 | */ | ||
149 | |||
150 | arch_detect_cpu(); | ||
151 | arch_decomp_wdog_start(); | ||
152 | } | ||
153 | |||
154 | |||
155 | #endif /* __ASM_PLAT_UNCOMPRESS_H */ | ||
diff --git a/include/asm-arm/arch-s3c2410/regs-iis.h b/include/asm-arm/plat-s3c24xx/regs-iis.h index eaf77916a602..eaf77916a602 100644 --- a/include/asm-arm/arch-s3c2410/regs-iis.h +++ b/include/asm-arm/plat-s3c24xx/regs-iis.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-spi.h b/include/asm-arm/plat-s3c24xx/regs-spi.h index 4a499a138256..4a499a138256 100644 --- a/include/asm-arm/arch-s3c2410/regs-spi.h +++ b/include/asm-arm/plat-s3c24xx/regs-spi.h | |||
diff --git a/include/asm-arm/arch-s3c2410/regs-udc.h b/include/asm-arm/plat-s3c24xx/regs-udc.h index e1e9805d2d9a..e1e9805d2d9a 100644 --- a/include/asm-arm/arch-s3c2410/regs-udc.h +++ b/include/asm-arm/plat-s3c24xx/regs-udc.h | |||
diff --git a/include/asm-arm/arch-s3c2410/udc.h b/include/asm-arm/plat-s3c24xx/udc.h index b8aa6cb69b58..b8aa6cb69b58 100644 --- a/include/asm-arm/arch-s3c2410/udc.h +++ b/include/asm-arm/plat-s3c24xx/udc.h | |||
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index eae85b09db2e..69c65d56a6ac 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h | |||
@@ -24,7 +24,6 @@ | |||
24 | struct task_struct; | 24 | struct task_struct; |
25 | struct exec_domain; | 25 | struct exec_domain; |
26 | 26 | ||
27 | #include <asm/ptrace.h> | ||
28 | #include <asm/types.h> | 27 | #include <asm/types.h> |
29 | #include <asm/domain.h> | 28 | #include <asm/domain.h> |
30 | 29 | ||
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index bfdbebebdc1b..d327b25c986c 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h | |||
@@ -441,7 +441,6 @@ | |||
441 | /* | 441 | /* |
442 | * Unimplemented (or alternatively implemented) syscalls | 442 | * Unimplemented (or alternatively implemented) syscalls |
443 | */ | 443 | */ |
444 | #define __IGNORE_sync_file_range 1 | ||
445 | #define __IGNORE_fadvise64_64 1 | 444 | #define __IGNORE_fadvise64_64 1 |
446 | 445 | ||
447 | #endif /* __KERNEL__ */ | 446 | #endif /* __KERNEL__ */ |
diff --git a/include/asm-arm/vfp.h b/include/asm-arm/vfp.h index 14c5e0946c47..bd6be9d7f772 100644 --- a/include/asm-arm/vfp.h +++ b/include/asm-arm/vfp.h | |||
@@ -26,8 +26,8 @@ | |||
26 | #define FPSID_REV_MASK (0xF << FPSID_REV_BIT) | 26 | #define FPSID_REV_MASK (0xF << FPSID_REV_BIT) |
27 | 27 | ||
28 | /* FPEXC bits */ | 28 | /* FPEXC bits */ |
29 | #define FPEXC_EXCEPTION (1<<31) | 29 | #define FPEXC_EX (1 << 31) |
30 | #define FPEXC_ENABLE (1<<30) | 30 | #define FPEXC_EN (1 << 30) |
31 | 31 | ||
32 | /* FPSCR bits */ | 32 | /* FPSCR bits */ |
33 | #define FPSCR_DEFAULT_NAN (1<<25) | 33 | #define FPSCR_DEFAULT_NAN (1<<25) |