Signed-off-by: Shreenidhi Shedi yesshedi@gmail.com ---
Changes in v1: - Coding style issues - Use of extra spaces - Space before bracket - Successive empty lines - No new line after end of function - No space given where space is required - Use of volatile warning in io.h still remains
arch/microblaze/include/asm/io.h | 94 +++++++++++-------- .../microblaze-generic/microblaze-generic.c | 8 +- board/xilinx/microblaze-generic/xparameters.h | 2 +- include/configs/microblaze-generic.h | 2 +- 4 files changed, 61 insertions(+), 45 deletions(-)
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index 26a437c248..8e6be0ae26 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * include/asm-microblaze/io.h -- Misc I/O operations * @@ -21,39 +22,42 @@ #define IO_SPACE_LIMIT 0xFFFFFFFF
#define readb(addr) \ - ({ unsigned char __v = (*(volatile unsigned char *) (addr)); __v; }) + ({ unsigned char __v = (*(volatile unsigned char *)(addr)); __v; }) + #define readw(addr) \ - ({ unsigned short __v = (*(volatile unsigned short *) (addr)); __v; }) + ({ unsigned short __v = (*(volatile unsigned short *)(addr)); __v; }) + #define readl(addr) \ - ({ unsigned int __v = (*(volatile unsigned int *) (addr)); __v; }) + ({ unsigned int __v = (*(volatile unsigned int *)(addr)); __v; })
#define writeb(b, addr) \ - (void)((*(volatile unsigned char *) (addr)) = (b)) + (void)((*(volatile unsigned char *)(addr)) = (b)) + #define writew(b, addr) \ - (void)((*(volatile unsigned short *) (addr)) = (b)) + (void)((*(volatile unsigned short *)(addr)) = (b)) + #define writel(b, addr) \ - (void)((*(volatile unsigned int *) (addr)) = (b)) + (void)((*(volatile unsigned int *)(addr)) = (b))
-#define memset_io(a,b,c) memset((void *)(a),(b),(c)) -#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) -#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) +#define memset_io(a, b, c) memset((void *)(a), (b), (c)) +#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c)) +#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c))
-#define inb(addr) readb (addr) -#define inw(addr) readw (addr) -#define inl(addr) readl (addr) -#define outb(x, addr) ((void) writeb (x, addr)) -#define outw(x, addr) ((void) writew (x, addr)) -#define outl(x, addr) ((void) writel (x, addr)) +#define inb(addr) readb(addr) +#define inw(addr) readw(addr) +#define inl(addr) readl(addr) +#define outb(x, addr) ((void)writeb(x, addr)) +#define outw(x, addr) ((void)writew(x, addr)) +#define outl(x, addr) ((void)writel(x, addr))
/* Some #definitions to keep strange Xilinx code happy */ -#define in_8(addr) readb (addr) -#define in_be16(addr) readw (addr) -#define in_be32(addr) readl (addr) - -#define out_8(addr,x ) outb (x,addr) -#define out_be16(addr,x ) outw (x,addr) -#define out_be32(addr,x ) outl (x,addr) +#define in_8(addr) readb(addr) +#define in_be16(addr) readw(addr) +#define in_be32(addr) readl(addr)
+#define out_8(addr, x) outb(x, addr) +#define out_be16(addr, x) outw(x, addr) +#define out_be32(addr, x) outl(x, addr)
#define inb_p(port) inb((port)) #define outb_p(val, port) outb((val), (port)) @@ -71,54 +75,64 @@ #define __raw_writew writew #define __raw_writel writel
-static inline void io_insb (unsigned long port, void *dst, unsigned long count) +static inline void io_insb(unsigned long port, void *dst, unsigned long count) { unsigned char *p = dst; + while (count--) - *p++ = inb (port); + *p++ = inb(port); } -static inline void io_insw (unsigned long port, void *dst, unsigned long count) + +static inline void io_insw(unsigned long port, void *dst, unsigned long count) { unsigned short *p = dst; + while (count--) - *p++ = inw (port); + *p++ = inw(port); } -static inline void io_insl (unsigned long port, void *dst, unsigned long count) + +static inline void io_insl(unsigned long port, void *dst, unsigned long count) { unsigned long *p = dst; + while (count--) - *p++ = inl (port); + *p++ = inl(port); }
static inline void -io_outsb (unsigned long port, const void *src, unsigned long count) +io_outsb(unsigned long port, const void *src, unsigned long count) { const unsigned char *p = src; + while (count--) - outb (*p++, port); + outb(*p++, port); } + static inline void -io_outsw (unsigned long port, const void *src, unsigned long count) +io_outsw(unsigned long port, const void *src, unsigned long count) { const unsigned short *p = src; + while (count--) - outw (*p++, port); + outw(*p++, port); } + static inline void -io_outsl (unsigned long port, const void *src, unsigned long count) +io_outsl(unsigned long port, const void *src, unsigned long count) { const unsigned long *p = src; + while (count--) - outl (*p++, port); + outl(*p++, port); }
-#define outsb(a,b,l) io_outsb(a,b,l) -#define outsw(a,b,l) io_outsw(a,b,l) -#define outsl(a,b,l) io_outsl(a,b,l) +#define outsb(a, b, l) io_outsb(a, b, l) +#define outsw(a, b, l) io_outsw(a, b, l) +#define outsl(a, b, l) io_outsl(a, b, l)
-#define insb(a,b,l) io_insb(a,b,l) -#define insw(a,b,l) io_insw(a,b,l) -#define insl(a,b,l) io_insl(a,b,l) +#define insb(a, b, l) io_insb(a, b, l) +#define insw(a, b, l) io_insw(a, b, l) +#define insl(a, b, l) io_insl(a, b, l)
#define ioremap_nocache(physaddr, size) (physaddr) #define ioremap_writethrough(physaddr, size) (physaddr) diff --git a/board/xilinx/microblaze-generic/microblaze-generic.c b/board/xilinx/microblaze-generic/microblaze-generic.c index f05a63d692..7438923961 100644 --- a/board/xilinx/microblaze-generic/microblaze-generic.c +++ b/board/xilinx/microblaze-generic/microblaze-generic.c @@ -5,8 +5,10 @@ * Michal SIMEK monstr@monstr.eu */
-/* This is a board specific file. It's OK to include board specific - * header files */ +/* + * This is a board specific file. It's OK to include board specific + * header files + */
#include <common.h> #include <config.h> @@ -73,7 +75,7 @@ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) gpio_direction_output(reset_pin, 1); #endif #endif - puts ("Reseting board\n"); + puts("Resetting board\n"); __asm__ __volatile__ (" mts rmsr, r0;" \ "bra r0");
diff --git a/board/xilinx/microblaze-generic/xparameters.h b/board/xilinx/microblaze-generic/xparameters.h index 43aad1f8b0..9c6e9b372f 100644 --- a/board/xilinx/microblaze-generic/xparameters.h +++ b/board/xilinx/microblaze-generic/xparameters.h @@ -10,7 +10,7 @@ * the generated file from your Xilinx design flow. */
-#define XILINX_BOARD_NAME microblaze-generic +#define XILINX_BOARD_NAME "microblaze-generic"
/* Microblaze is microblaze_0 */ #define XILINX_FSL_NUMBER 3 diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h index 212debc102..6a049cf2af 100644 --- a/include/configs/microblaze-generic.h +++ b/include/configs/microblaze-generic.h @@ -207,7 +207,7 @@
#define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + \ 0x40000) -#define CONFIG_SYS_FDT_SIZE (16<<10) +#define CONFIG_SYS_FDT_SIZE (16 << 10) #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \ 0x1000000)