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-rw-r--r--include/asm-arm/arch-aaec2000/uncompress.h23
-rw-r--r--include/asm-arm/arch-at91rm9200/uncompress.h23
-rw-r--r--include/asm-arm/arch-cl7500/uncompress.h18
-rw-r--r--include/asm-arm/arch-clps711x/uncompress.h21
-rw-r--r--include/asm-arm/arch-ebsa110/uncompress.h47
-rw-r--r--include/asm-arm/arch-ebsa285/uncompress.h16
-rw-r--r--include/asm-arm/arch-ep93xx/uncompress.h10
-rw-r--r--include/asm-arm/arch-h720x/uncompress.h24
-rw-r--r--include/asm-arm/arch-imx/uncompress.h21
-rw-r--r--include/asm-arm/arch-integrator/uncompress.h21
-rw-r--r--include/asm-arm/arch-iop3xx/uncompress.h16
-rw-r--r--include/asm-arm/arch-ixp2000/uncompress.h15
-rw-r--r--include/asm-arm/arch-ixp4xx/uncompress.h18
-rw-r--r--include/asm-arm/arch-l7200/uncompress.h15
-rw-r--r--include/asm-arm/arch-lh7a40x/uncompress.h11
-rw-r--r--include/asm-arm/arch-omap/uncompress.h20
-rw-r--r--include/asm-arm/arch-pxa/uncompress.h13
-rw-r--r--include/asm-arm/arch-realview/uncompress.h20
-rw-r--r--include/asm-arm/arch-rpc/uncompress.h27
-rw-r--r--include/asm-arm/arch-s3c2410/uncompress.h15
-rw-r--r--include/asm-arm/arch-sa1100/uncompress.h21
-rw-r--r--include/asm-arm/arch-shark/uncompress.h13
-rw-r--r--include/asm-arm/arch-versatile/uncompress.h20
23 files changed, 169 insertions, 279 deletions
diff --git a/include/asm-arm/arch-aaec2000/uncompress.h b/include/asm-arm/arch-aaec2000/uncompress.h
index fff0c94b75c4..300f4bf3bc74 100644
--- a/include/asm-arm/arch-aaec2000/uncompress.h
+++ b/include/asm-arm/arch-aaec2000/uncompress.h
@@ -15,7 +15,7 @@
15 15
16#define UART(x) (*(volatile unsigned long *)(serial_port + (x))) 16#define UART(x) (*(volatile unsigned long *)(serial_port + (x)))
17 17
18static void putstr( const char *s ) 18static void putc(int c)
19{ 19{
20 unsigned long serial_port; 20 unsigned long serial_port;
21 do { 21 do {
@@ -28,17 +28,16 @@ static void putstr( const char *s )
28 return; 28 return;
29 } while (0); 29 } while (0);
30 30
31 for (; *s; s++) { 31 /* wait for space in the UART's transmitter */
32 /* wait for space in the UART's transmitter */ 32 while ((UART(UART_SR) & UART_SR_TxFF))
33 while ((UART(UART_SR) & UART_SR_TxFF)); 33 barrier();
34 /* send the character out. */ 34
35 UART(UART_DR) = *s; 35 /* send the character out. */
36 /* if a LF, also do CR... */ 36 UART(UART_DR) = c;
37 if (*s == 10) { 37}
38 while ((UART(UART_SR) & UART_SR_TxFF)); 38
39 UART(UART_DR) = 13; 39static inline void flush(void)
40 } 40{
41 }
42} 41}
43 42
44#define arch_decomp_setup() 43#define arch_decomp_setup()
diff --git a/include/asm-arm/arch-at91rm9200/uncompress.h b/include/asm-arm/arch-at91rm9200/uncompress.h
index b30dd5520713..7b38497c24b5 100644
--- a/include/asm-arm/arch-at91rm9200/uncompress.h
+++ b/include/asm-arm/arch-at91rm9200/uncompress.h
@@ -31,21 +31,22 @@
31 * 31 *
32 * This does not append a newline 32 * This does not append a newline
33 */ 33 */
34static void putstr(const char *s) 34static void putc(int c)
35{
36 void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */
37
38 while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY))
39 barrier();
40 __raw_writel(c, sys + AT91_DBGU_THR);
41}
42
43static inline void flush(void)
35{ 44{
36 void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */ 45 void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */
37 46
38 while (*s) {
39 while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY)) { barrier(); }
40 __raw_writel(*s, sys + AT91_DBGU_THR);
41 if (*s == '\n') {
42 while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY)) { barrier(); }
43 __raw_writel('\r', sys + AT91_DBGU_THR);
44 }
45 s++;
46 }
47 /* wait for transmission to complete */ 47 /* wait for transmission to complete */
48 while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXEMPTY)) { barrier(); } 48 while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXEMPTY))
49 barrier();
49} 50}
50 51
51#define arch_decomp_setup() 52#define arch_decomp_setup()
diff --git a/include/asm-arm/arch-cl7500/uncompress.h b/include/asm-arm/arch-cl7500/uncompress.h
index 68601b3e3b95..c437e0c88c3f 100644
--- a/include/asm-arm/arch-cl7500/uncompress.h
+++ b/include/asm-arm/arch-cl7500/uncompress.h
@@ -3,27 +3,19 @@
3 * 3 *
4 * Copyright (C) 1999, 2000 Nexus Electronics Ltd. 4 * Copyright (C) 1999, 2000 Nexus Electronics Ltd.
5 */ 5 */
6
7#define BASE 0x03010000 6#define BASE 0x03010000
8#define SERBASE (BASE + (0x2f8 << 2)) 7#define SERBASE (BASE + (0x2f8 << 2))
9 8
10static __inline__ void putc(char c) 9static inline void putc(char c)
11{ 10{
12 while (!(*((volatile unsigned int *)(SERBASE + 0x14)) & 0x20)); 11 while (!(*((volatile unsigned int *)(SERBASE + 0x14)) & 0x20))
12 barrier();
13
13 *((volatile unsigned int *)(SERBASE)) = c; 14 *((volatile unsigned int *)(SERBASE)) = c;
14} 15}
15 16
16/* 17static inline void flush(void)
17 * This does not append a newline
18 */
19static void putstr(const char *s)
20{ 18{
21 while (*s) {
22 putc(*s);
23 if (*s == '\n')
24 putc('\r');
25 s++;
26 }
27} 19}
28 20
29static __inline__ void arch_decomp_setup(void) 21static __inline__ void arch_decomp_setup(void)
diff --git a/include/asm-arm/arch-clps711x/uncompress.h b/include/asm-arm/arch-clps711x/uncompress.h
index 9fc4bcfa1681..07157b7e4b20 100644
--- a/include/asm-arm/arch-clps711x/uncompress.h
+++ b/include/asm-arm/arch-clps711x/uncompress.h
@@ -25,7 +25,6 @@
25#undef CLPS7111_BASE 25#undef CLPS7111_BASE
26#define CLPS7111_BASE CLPS7111_PHYS_BASE 26#define CLPS7111_BASE CLPS7111_PHYS_BASE
27 27
28#define barrier() __asm__ __volatile__("": : :"memory")
29#define __raw_readl(p) (*(unsigned long *)(p)) 28#define __raw_readl(p) (*(unsigned long *)(p))
30#define __raw_writel(v,p) (*(unsigned long *)(p) = (v)) 29#define __raw_writel(v,p) (*(unsigned long *)(p) = (v))
31 30
@@ -40,21 +39,15 @@
40/* 39/*
41 * This does not append a newline 40 * This does not append a newline
42 */ 41 */
43static void putstr(const char *s) 42static inline void putc(int c)
44{ 43{
45 char c; 44 while (clps_readl(SYSFLGx) & SYSFLG_UTXFF)
46 45 barrier();
47 while ((c = *s++) != '\0') { 46 clps_writel(c, UARTDRx);
48 while (clps_readl(SYSFLGx) & SYSFLG_UTXFF) 47}
49 barrier();
50 clps_writel(c, UARTDRx);
51 48
52 if (c == '\n') { 49static inline void flush(void)
53 while (clps_readl(SYSFLGx) & SYSFLG_UTXFF) 50{
54 barrier();
55 clps_writel('\r', UARTDRx);
56 }
57 }
58 while (clps_readl(SYSFLGx) & SYSFLG_UBUSY) 51 while (clps_readl(SYSFLGx) & SYSFLG_UBUSY)
59 barrier(); 52 barrier();
60} 53}
diff --git a/include/asm-arm/arch-ebsa110/uncompress.h b/include/asm-arm/arch-ebsa110/uncompress.h
index eee95581a923..66b19c7fd908 100644
--- a/include/asm-arm/arch-ebsa110/uncompress.h
+++ b/include/asm-arm/arch-ebsa110/uncompress.h
@@ -8,33 +8,34 @@
8 * published by the Free Software Foundation. 8 * published by the Free Software Foundation.
9 */ 9 */
10 10
11#include <linux/serial_reg.h>
12
13#define SERIAL_BASE ((unsigned char *)0xfe000be0)
14
11/* 15/*
12 * This does not append a newline 16 * This does not append a newline
13 */ 17 */
14static void putstr(const char *s) 18static inline void putc(int c)
19{
20 unsigned char v, *base = SERIAL_BASE;
21
22 do {
23 v = base[UART_LSR << 2];
24 barrier();
25 } while (!(v & UART_LSR_THRE));
26
27 base[UART_TX << 2] = c;
28}
29
30static inline void flush(void)
15{ 31{
16 unsigned long tmp1, tmp2; 32 unsigned char v, *base = SERIAL_BASE;
17 __asm__ __volatile__( 33
18 "ldrb %0, [%2], #1\n" 34 do {
19" teq %0, #0\n" 35 v = base[UART_LSR << 2];
20" beq 3f\n" 36 barrier();
21"1: strb %0, [%3]\n" 37 } while ((v & (UART_LSR_TEMT|UART_LSR_THRE)) !=
22"2: ldrb %1, [%3, #0x14]\n" 38 (UART_LSR_TEMT|UART_LSR_THRE));
23" and %1, %1, #0x60\n"
24" teq %1, #0x60\n"
25" bne 2b\n"
26" teq %0, #'\n'\n"
27" moveq %0, #'\r'\n"
28" beq 1b\n"
29" ldrb %0, [%2], #1\n"
30" teq %0, #0\n"
31" bne 1b\n"
32"3: ldrb %1, [%3, #0x14]\n"
33" and %1, %1, #0x60\n"
34" teq %1, #0x60\n"
35" bne 3b"
36 : "=&r" (tmp1), "=&r" (tmp2)
37 : "r" (s), "r" (0xf0000be0) : "cc");
38} 39}
39 40
40/* 41/*
diff --git a/include/asm-arm/arch-ebsa285/uncompress.h b/include/asm-arm/arch-ebsa285/uncompress.h
index c2fd84e2d90e..86142c882b3a 100644
--- a/include/asm-arm/arch-ebsa285/uncompress.h
+++ b/include/asm-arm/arch-ebsa285/uncompress.h
@@ -15,10 +15,11 @@
15#define DC21285_BASE ((volatile unsigned int *)0x42000160) 15#define DC21285_BASE ((volatile unsigned int *)0x42000160)
16#define SER0_BASE ((volatile unsigned char *)0x7c0003f8) 16#define SER0_BASE ((volatile unsigned char *)0x7c0003f8)
17 17
18static __inline__ void putc(char c) 18static inline void putc(char c)
19{ 19{
20 if (machine_is_netwinder()) { 20 if (machine_is_netwinder()) {
21 while ((SER0_BASE[5] & 0x60) != 0x60); 21 while ((SER0_BASE[5] & 0x60) != 0x60)
22 barrier();
22 SER0_BASE[0] = c; 23 SER0_BASE[0] = c;
23 } else { 24 } else {
24 while (DC21285_BASE[6] & 8); 25 while (DC21285_BASE[6] & 8);
@@ -26,17 +27,8 @@ static __inline__ void putc(char c)
26 } 27 }
27} 28}
28 29
29/* 30static inline void flush(void)
30 * This does not append a newline
31 */
32static void putstr(const char *s)
33{ 31{
34 while (*s) {
35 putc(*s);
36 if (*s == '\n')
37 putc('\r');
38 s++;
39 }
40} 32}
41 33
42/* 34/*
diff --git a/include/asm-arm/arch-ep93xx/uncompress.h b/include/asm-arm/arch-ep93xx/uncompress.h
index 2171082d4fc5..c15274c85d5d 100644
--- a/include/asm-arm/arch-ep93xx/uncompress.h
+++ b/include/asm-arm/arch-ep93xx/uncompress.h
@@ -36,7 +36,7 @@ static void __raw_writel(unsigned int value, unsigned int ptr)
36#define PHYS_UART1_FLAG 0x808c0018 36#define PHYS_UART1_FLAG 0x808c0018
37#define UART1_FLAG_TXFF 0x20 37#define UART1_FLAG_TXFF 0x20
38 38
39static __inline__ void putc(char c) 39static inline void putc(int c)
40{ 40{
41 int i; 41 int i;
42 42
@@ -49,14 +49,8 @@ static __inline__ void putc(char c)
49 __raw_writeb(c, PHYS_UART1_DATA); 49 __raw_writeb(c, PHYS_UART1_DATA);
50} 50}
51 51
52static void putstr(const char *s) 52static inline void flush(void)
53{ 53{
54 while (*s) {
55 putc(*s);
56 if (*s == '\n')
57 putc('\r');
58 s++;
59 }
60} 54}
61 55
62 56
diff --git a/include/asm-arm/arch-h720x/uncompress.h b/include/asm-arm/arch-h720x/uncompress.h
index 9535764bcc71..18c69e0f3585 100644
--- a/include/asm-arm/arch-h720x/uncompress.h
+++ b/include/asm-arm/arch-h720x/uncompress.h
@@ -12,22 +12,20 @@
12#define LSR 0x14 12#define LSR 0x14
13#define TEMPTY 0x40 13#define TEMPTY 0x40
14 14
15static void putstr(const char *s) 15static inline void putc(int c)
16{ 16{
17 char c;
18 volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000); 17 volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000);
19 18
20 while ( (c = *s++) != '\0') { 19 /* wait until transmit buffer is empty */
21 /* wait until transmit buffer is empty */ 20 while((p[LSR] & TEMPTY) == 0x0)
22 while((p[LSR] & TEMPTY) == 0x0); 21 barrier();
23 /* write next character */ 22
24 *p = c; 23 /* write next character */
25 24 *p = c;
26 if(c == '\n') { 25}
27 while((p[LSR] & TEMPTY) == 0x0); 26
28 *p = '\r'; 27static inline void flush(void)
29 } 28{
30 }
31} 29}
32 30
33/* 31/*
diff --git a/include/asm-arm/arch-imx/uncompress.h b/include/asm-arm/arch-imx/uncompress.h
index 096077f2750b..da333f69136f 100644
--- a/include/asm-arm/arch-imx/uncompress.h
+++ b/include/asm-arm/arch-imx/uncompress.h
@@ -39,8 +39,7 @@
39 * 39 *
40 * This does not append a newline 40 * This does not append a newline
41 */ 41 */
42static void 42static void putc(int c)
43putstr(const char *s)
44{ 43{
45 unsigned long serial_port; 44 unsigned long serial_port;
46 45
@@ -54,20 +53,14 @@ putstr(const char *s)
54 return; 53 return;
55 } while(0); 54 } while(0);
56 55
57 while (*s) { 56 while (!(UART(USR2) & USR2_TXFE))
58 while ( !(UART(USR2) & USR2_TXFE) ) 57 barrier();
59 barrier();
60 58
61 UART(TXR) = *s; 59 UART(TXR) = c;
62 60}
63 if (*s == '\n') {
64 while ( !(UART(USR2) & USR2_TXFE) )
65 barrier();
66 61
67 UART(TXR) = '\r'; 62static inline void flush(void)
68 } 63{
69 s++;
70 }
71} 64}
72 65
73/* 66/*
diff --git a/include/asm-arm/arch-integrator/uncompress.h b/include/asm-arm/arch-integrator/uncompress.h
index 3957402741d3..f61825c4d901 100644
--- a/include/asm-arm/arch-integrator/uncompress.h
+++ b/include/asm-arm/arch-integrator/uncompress.h
@@ -28,21 +28,18 @@
28/* 28/*
29 * This does not append a newline 29 * This does not append a newline
30 */ 30 */
31static void putstr(const char *s) 31static void putc(int c)
32{ 32{
33 while (*s) { 33 while (AMBA_UART_FR & (1 << 5))
34 while (AMBA_UART_FR & (1 << 5)); 34 barrier();
35 35
36 AMBA_UART_DR = *s; 36 AMBA_UART_DR = c;
37 37}
38 if (*s == '\n') {
39 while (AMBA_UART_FR & (1 << 5));
40 38
41 AMBA_UART_DR = '\r'; 39static inline void flush(void)
42 } 40{
43 s++; 41 while (AMBA_UART_FR & (1 << 3))
44 } 42 barrier();
45 while (AMBA_UART_FR & (1 << 3));
46} 43}
47 44
48/* 45/*
diff --git a/include/asm-arm/arch-iop3xx/uncompress.h b/include/asm-arm/arch-iop3xx/uncompress.h
index 82b88762c3cc..c98eb6254b1f 100644
--- a/include/asm-arm/arch-iop3xx/uncompress.h
+++ b/include/asm-arm/arch-iop3xx/uncompress.h
@@ -19,23 +19,15 @@ static volatile UTYPE uart_base;
19 19
20#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) 20#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
21 21
22static __inline__ void putc(char c) 22static inline void putc(char c)
23{ 23{
24 while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE); 24 while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
25 barrier();
25 *uart_base = c; 26 *uart_base = c;
26} 27}
27 28
28/* 29static inline void flush(void)
29 * This does not append a newline
30 */
31static void putstr(const char *s)
32{ 30{
33 while (*s) {
34 putc(*s);
35 if (*s == '\n')
36 putc('\r');
37 s++;
38 }
39} 31}
40 32
41static __inline__ void __arch_decomp_setup(unsigned long arch_id) 33static __inline__ void __arch_decomp_setup(unsigned long arch_id)
diff --git a/include/asm-arm/arch-ixp2000/uncompress.h b/include/asm-arm/arch-ixp2000/uncompress.h
index 3d3d5b2ed6e9..f66b408f363e 100644
--- a/include/asm-arm/arch-ixp2000/uncompress.h
+++ b/include/asm-arm/arch-ixp2000/uncompress.h
@@ -29,23 +29,18 @@
29#define UARTSR PHYS(0x14) /* Status reg */ 29#define UARTSR PHYS(0x14) /* Status reg */
30 30
31 31
32static __inline__ void putc(char c) 32static inline void putc(int c)
33{ 33{
34 int j = 0x1000; 34 int j = 0x1000;
35 35
36 while (--j && !(*UARTSR & UART_LSR_THRE)); 36 while (--j && !(*UARTSR & UART_LSR_THRE))
37 barrier();
38
37 *UARTDR = c; 39 *UARTDR = c;
38} 40}
39 41
40static void putstr(const char *s) 42static inline void flush(void)
41{ 43{
42 while (*s)
43 {
44 putc(*s);
45 if (*s == '\n')
46 putc('\r');
47 s++;
48 }
49} 44}
50 45
51#define arch_decomp_setup() 46#define arch_decomp_setup()
diff --git a/include/asm-arm/arch-ixp4xx/uncompress.h b/include/asm-arm/arch-ixp4xx/uncompress.h
index 960c35810a22..09ae6c91be60 100644
--- a/include/asm-arm/arch-ixp4xx/uncompress.h
+++ b/include/asm-arm/arch-ixp4xx/uncompress.h
@@ -21,26 +21,18 @@
21 21
22static volatile u32* uart_base; 22static volatile u32* uart_base;
23 23
24static __inline__ void putc(char c) 24static inline void putc(int c)
25{ 25{
26 /* Check THRE and TEMT bits before we transmit the character. 26 /* Check THRE and TEMT bits before we transmit the character.
27 */ 27 */
28 while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE); 28 while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
29 barrier();
30
29 *uart_base = c; 31 *uart_base = c;
30} 32}
31 33
32/* 34static void flush(void)
33 * This does not append a newline
34 */
35static void putstr(const char *s)
36{ 35{
37 while (*s)
38 {
39 putc(*s);
40 if (*s == '\n')
41 putc('\r');
42 s++;
43 }
44} 36}
45 37
46static __inline__ void __arch_decomp_setup(unsigned long arch_id) 38static __inline__ void __arch_decomp_setup(unsigned long arch_id)
diff --git a/include/asm-arm/arch-l7200/uncompress.h b/include/asm-arm/arch-l7200/uncompress.h
index 1caa2b560f53..9fcd40aee3e3 100644
--- a/include/asm-arm/arch-l7200/uncompress.h
+++ b/include/asm-arm/arch-l7200/uncompress.h
@@ -16,22 +16,17 @@
16#define __raw_writeb(v,p) (*(volatile unsigned char *)(p) = (v)) 16#define __raw_writeb(v,p) (*(volatile unsigned char *)(p) = (v))
17#define __raw_readb(p) (*(volatile unsigned char *)(p)) 17#define __raw_readb(p) (*(volatile unsigned char *)(p))
18 18
19static __inline__ void putc(char c) 19static inline void putc(int c)
20{ 20{
21 while(__raw_readb(IO_UART + 0x18) & 0x20 || 21 while(__raw_readb(IO_UART + 0x18) & 0x20 ||
22 __raw_readb(IO_UART + 0x18) & 0x08); 22 __raw_readb(IO_UART + 0x18) & 0x08)
23 barrier();
24
23 __raw_writeb(c, IO_UART + 0x00); 25 __raw_writeb(c, IO_UART + 0x00);
24} 26}
25 27
26static void putstr(const char *s) 28static inline void flush(void)
27{ 29{
28 while (*s) {
29 if (*s == 10) { /* If a LF, add CR */
30 putc(10);
31 putc(13);
32 }
33 putc(*(s++));
34 }
35} 30}
36 31
37static __inline__ void arch_decomp_setup(void) 32static __inline__ void arch_decomp_setup(void)
diff --git a/include/asm-arm/arch-lh7a40x/uncompress.h b/include/asm-arm/arch-lh7a40x/uncompress.h
index ec8ab67122f3..f8053346f608 100644
--- a/include/asm-arm/arch-lh7a40x/uncompress.h
+++ b/include/asm-arm/arch-lh7a40x/uncompress.h
@@ -22,20 +22,15 @@
22#define UART_STATUS (*(volatile unsigned long*) (UART2_PHYS + UART_R_STATUS)) 22#define UART_STATUS (*(volatile unsigned long*) (UART2_PHYS + UART_R_STATUS))
23#define UART_DATA (*(volatile unsigned long*) (UART2_PHYS + UART_R_DATA)) 23#define UART_DATA (*(volatile unsigned long*) (UART2_PHYS + UART_R_DATA))
24 24
25static __inline__ void putc (char ch) 25static inline void putc(int ch)
26{ 26{
27 while (UART_STATUS & nTxRdy) 27 while (UART_STATUS & nTxRdy)
28 ; 28 barrier();
29 UART_DATA = ch; 29 UART_DATA = ch;
30} 30}
31 31
32static void putstr (const char* sz) 32static inline void flush(void)
33{ 33{
34 for (; *sz; ++sz) {
35 putc (*sz);
36 if (*sz == '\n')
37 putc ('\r');
38 }
39} 34}
40 35
41 /* NULL functions; we don't presently need them */ 36 /* NULL functions; we don't presently need them */
diff --git a/include/asm-arm/arch-omap/uncompress.h b/include/asm-arm/arch-omap/uncompress.h
index c718264affbd..ca2c8bec82e7 100644
--- a/include/asm-arm/arch-omap/uncompress.h
+++ b/include/asm-arm/arch-omap/uncompress.h
@@ -30,8 +30,7 @@ unsigned int system_rev;
30#define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0) 30#define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0)
31#define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK 31#define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK
32 32
33static void 33static void putc(int c)
34putstr(const char *s)
35{ 34{
36 volatile u8 * uart = 0; 35 volatile u8 * uart = 0;
37 int shift = 2; 36 int shift = 2;
@@ -69,16 +68,13 @@ putstr(const char *s)
69 /* 68 /*
70 * Now, xmit each character 69 * Now, xmit each character
71 */ 70 */
72 while (*s) { 71 while (!(uart[UART_LSR << shift] & UART_LSR_THRE))
73 while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) 72 barrier();
74 barrier(); 73 uart[UART_TX << shift] = c;
75 uart[UART_TX << shift] = *s; 74}
76 if (*s++ == '\n') { 75
77 while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) 76static inline void flush(void)
78 barrier(); 77{
79 uart[UART_TX << shift] = '\r';
80 }
81 }
82} 78}
83 79
84/* 80/*
diff --git a/include/asm-arm/arch-pxa/uncompress.h b/include/asm-arm/arch-pxa/uncompress.h
index fe38090444e0..178aa2e073ac 100644
--- a/include/asm-arm/arch-pxa/uncompress.h
+++ b/include/asm-arm/arch-pxa/uncompress.h
@@ -17,23 +17,18 @@
17#define UART FFUART 17#define UART FFUART
18 18
19 19
20static __inline__ void putc(char c) 20static inline void putc(char c)
21{ 21{
22 while (!(UART[5] & 0x20)); 22 while (!(UART[5] & 0x20))
23 barrier();
23 UART[0] = c; 24 UART[0] = c;
24} 25}
25 26
26/* 27/*
27 * This does not append a newline 28 * This does not append a newline
28 */ 29 */
29static void putstr(const char *s) 30static inline void flush(void)
30{ 31{
31 while (*s) {
32 putc(*s);
33 if (*s == '\n')
34 putc('\r');
35 s++;
36 }
37} 32}
38 33
39/* 34/*
diff --git a/include/asm-arm/arch-realview/uncompress.h b/include/asm-arm/arch-realview/uncompress.h
index b5e4d360665b..f05631d76743 100644
--- a/include/asm-arm/arch-realview/uncompress.h
+++ b/include/asm-arm/arch-realview/uncompress.h
@@ -27,22 +27,16 @@
27/* 27/*
28 * This does not append a newline 28 * This does not append a newline
29 */ 29 */
30static void putstr(const char *s) 30static inline void putc(int c)
31{ 31{
32 while (*s) { 32 while (AMBA_UART_FR & (1 << 5))
33 while (AMBA_UART_FR & (1 << 5)) 33 barrier();
34 barrier();
35
36 AMBA_UART_DR = *s;
37 34
38 if (*s == '\n') { 35 AMBA_UART_DR = c;
39 while (AMBA_UART_FR & (1 << 5)) 36}
40 barrier();
41 37
42 AMBA_UART_DR = '\r'; 38static inline void flush(void)
43 } 39{
44 s++;
45 }
46 while (AMBA_UART_FR & (1 << 3)) 40 while (AMBA_UART_FR & (1 << 3))
47 barrier(); 41 barrier();
48} 42}
diff --git a/include/asm-arm/arch-rpc/uncompress.h b/include/asm-arm/arch-rpc/uncompress.h
index 43035fec64d2..06231ede54e5 100644
--- a/include/asm-arm/arch-rpc/uncompress.h
+++ b/include/asm-arm/arch-rpc/uncompress.h
@@ -67,31 +67,28 @@ extern __attribute__((pure)) struct param_struct *params(void);
67/* 67/*
68 * This does not append a newline 68 * This does not append a newline
69 */ 69 */
70static void putstr(const char *s) 70static void putc(int c)
71{ 71{
72 extern void ll_write_char(char *, char c, char white); 72 extern void ll_write_char(char *, char c, char white);
73 int x,y; 73 int x,y;
74 unsigned char c;
75 char *ptr; 74 char *ptr;
76 75
77 x = params->video_x; 76 x = params->video_x;
78 y = params->video_y; 77 y = params->video_y;
79 78
80 while ( ( c = *(unsigned char *)s++ ) != '\0' ) { 79 if (c == '\n') {
81 if ( c == '\n' ) { 80 if (++y >= video_num_lines)
81 y--;
82 } else if (c == '\r') {
83 x = 0;
84 } else {
85 ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h);
86 ll_write_char(ptr, c, white);
87 if (++x >= video_num_columns) {
82 x = 0; 88 x = 0;
83 if ( ++y >= video_num_lines ) { 89 if ( ++y >= video_num_lines ) {
84 y--; 90 y--;
85 } 91 }
86 } else {
87 ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h);
88 ll_write_char(ptr, c, white);
89 if ( ++x >= video_num_columns ) {
90 x = 0;
91 if ( ++y >= video_num_lines ) {
92 y--;
93 }
94 }
95 } 92 }
96 } 93 }
97 94
@@ -99,6 +96,10 @@ static void putstr(const char *s)
99 params->video_y = y; 96 params->video_y = y;
100} 97}
101 98
99static inline void flush(void)
100{
101}
102
102static void error(char *x); 103static void error(char *x);
103 104
104/* 105/*
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h
index 4367ec054b51..a6f6a0e44afa 100644
--- a/include/asm-arm/arch-s3c2410/uncompress.h
+++ b/include/asm-arm/arch-s3c2410/uncompress.h
@@ -67,8 +67,7 @@ uart_rd(unsigned int reg)
67 * waiting for tx to happen... 67 * waiting for tx to happen...
68*/ 68*/
69 69
70static void 70static void putc(int ch)
71putc(char ch)
72{ 71{
73 int cpuid = S3C2410_GSTATUS1_2410; 72 int cpuid = S3C2410_GSTATUS1_2410;
74 73
@@ -77,9 +76,6 @@ putc(char ch)
77 cpuid &= S3C2410_GSTATUS1_IDMASK; 76 cpuid &= S3C2410_GSTATUS1_IDMASK;
78#endif 77#endif
79 78
80 if (ch == '\n')
81 putc('\r'); /* expand newline to \r\n */
82
83 if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) { 79 if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) {
84 int level; 80 int level;
85 81
@@ -101,19 +97,16 @@ putc(char ch)
101 } else { 97 } else {
102 /* not using fifos */ 98 /* not using fifos */
103 99
104 while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE); 100 while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE)
101 barrier();
105 } 102 }
106 103
107 /* write byte to transmission register */ 104 /* write byte to transmission register */
108 uart_wr(S3C2410_UTXH, ch); 105 uart_wr(S3C2410_UTXH, ch);
109} 106}
110 107
111static void 108static inline void flush(void)
112putstr(const char *ptr)
113{ 109{
114 for (; *ptr != '\0'; ptr++) {
115 putc(*ptr);
116 }
117} 110}
118 111
119#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0) 112#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0)
diff --git a/include/asm-arm/arch-sa1100/uncompress.h b/include/asm-arm/arch-sa1100/uncompress.h
index 43453501ee66..2601a77a6dda 100644
--- a/include/asm-arm/arch-sa1100/uncompress.h
+++ b/include/asm-arm/arch-sa1100/uncompress.h
@@ -17,7 +17,7 @@
17 17
18#define UART(x) (*(volatile unsigned long *)(serial_port + (x))) 18#define UART(x) (*(volatile unsigned long *)(serial_port + (x)))
19 19
20static void putstr( const char *s ) 20static void putc(int c)
21{ 21{
22 unsigned long serial_port; 22 unsigned long serial_port;
23 23
@@ -31,19 +31,16 @@ static void putstr( const char *s )
31 return; 31 return;
32 } while (0); 32 } while (0);
33 33
34 for (; *s; s++) { 34 /* wait for space in the UART's transmitter */
35 /* wait for space in the UART's transmitter */ 35 while (!(UART(UTSR1) & UTSR1_TNF))
36 while (!(UART(UTSR1) & UTSR1_TNF)); 36 barrier();
37 37
38 /* send the character out. */ 38 /* send the character out. */
39 UART(UTDR) = *s; 39 UART(UTDR) = c;
40}
40 41
41 /* if a LF, also do CR... */ 42static inline void flush(void)
42 if (*s == 10) { 43{
43 while (!(UART(UTSR1) & UTSR1_TNF));
44 UART(UTDR) = 13;
45 }
46 }
47} 44}
48 45
49/* 46/*
diff --git a/include/asm-arm/arch-shark/uncompress.h b/include/asm-arm/arch-shark/uncompress.h
index 910a8e0a0ca5..7eca6534f1bb 100644
--- a/include/asm-arm/arch-shark/uncompress.h
+++ b/include/asm-arm/arch-shark/uncompress.h
@@ -9,7 +9,7 @@
9 9
10#define SERIAL_BASE ((volatile unsigned char *)0x400003f8) 10#define SERIAL_BASE ((volatile unsigned char *)0x400003f8)
11 11
12static __inline__ void putc(char c) 12static inline void putc(int c)
13{ 13{
14 int t; 14 int t;
15 15
@@ -18,17 +18,8 @@ static __inline__ void putc(char c)
18 while (t--); 18 while (t--);
19} 19}
20 20
21/* 21static inline void flush(void)
22 * This does not append a newline
23 */
24static void putstr(const char *s)
25{ 22{
26 while (*s) {
27 putc(*s);
28 if (*s == '\n')
29 putc('\r');
30 s++;
31 }
32} 23}
33 24
34#ifdef DEBUG 25#ifdef DEBUG
diff --git a/include/asm-arm/arch-versatile/uncompress.h b/include/asm-arm/arch-versatile/uncompress.h
index 2f57499c7b92..7215133d0514 100644
--- a/include/asm-arm/arch-versatile/uncompress.h
+++ b/include/asm-arm/arch-versatile/uncompress.h
@@ -25,22 +25,16 @@
25/* 25/*
26 * This does not append a newline 26 * This does not append a newline
27 */ 27 */
28static void putstr(const char *s) 28static inline void putc(int c)
29{ 29{
30 while (*s) { 30 while (AMBA_UART_FR & (1 << 5))
31 while (AMBA_UART_FR & (1 << 5)) 31 barrier();
32 barrier();
33
34 AMBA_UART_DR = *s;
35 32
36 if (*s == '\n') { 33 AMBA_UART_DR = c;
37 while (AMBA_UART_FR & (1 << 5)) 34}
38 barrier();
39 35
40 AMBA_UART_DR = '\r'; 36static inline void flush(void)
41 } 37{
42 s++;
43 }
44 while (AMBA_UART_FR & (1 << 3)) 38 while (AMBA_UART_FR & (1 << 3))
45 barrier(); 39 barrier();
46} 40}
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-16 03:30:40 -0500