diff options
Diffstat (limited to 'arch')
28 files changed, 47 insertions, 32 deletions
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c index fa75d75b5ba9..ddff9a02513d 100644 --- a/arch/mips/alchemy/board-gpr.c +++ b/arch/mips/alchemy/board-gpr.c @@ -34,6 +34,7 @@ #include <asm/bootinfo.h> #include <asm/idle.h> #include <asm/reboot.h> +#include <asm/setup.h> #include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/gpio-au1000.h> #include <prom.h> @@ -60,7 +61,7 @@ void __init prom_init(void) add_memory_region(0, memsize, BOOT_MEM_RAM); } -void prom_putchar(unsigned char c) +void prom_putchar(char c) { alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); } diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c index aab55aaf3d62..d625e6f99ae7 100644 --- a/arch/mips/alchemy/board-mtx1.c +++ b/arch/mips/alchemy/board-mtx1.c @@ -31,6 +31,7 @@ #include <mtd/mtd-abi.h> #include <asm/bootinfo.h> #include <asm/reboot.h> +#include <asm/setup.h> #include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/gpio-au1000.h> #include <asm/mach-au1x00/au1xxx_eth.h> @@ -58,7 +59,7 @@ void __init prom_init(void) add_memory_region(0, memsize, BOOT_MEM_RAM); } -void prom_putchar(unsigned char c) +void prom_putchar(char c) { alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); } diff --git a/arch/mips/alchemy/board-xxs1500.c b/arch/mips/alchemy/board-xxs1500.c index 0fc53e08a894..5f05b8714385 100644 --- a/arch/mips/alchemy/board-xxs1500.c +++ b/arch/mips/alchemy/board-xxs1500.c @@ -29,6 +29,7 @@ #include <linux/pm.h> #include <asm/bootinfo.h> #include <asm/reboot.h> +#include <asm/setup.h> #include <asm/mach-au1x00/au1000.h> #include <prom.h> @@ -55,7 +56,7 @@ void __init prom_init(void) add_memory_region(0, memsize, BOOT_MEM_RAM); } -void prom_putchar(unsigned char c) +void prom_putchar(char c) { alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); } diff --git a/arch/mips/alchemy/devboards/platform.c b/arch/mips/alchemy/devboards/platform.c index 203854ddd1bb..8d4b65c3268a 100644 --- a/arch/mips/alchemy/devboards/platform.c +++ b/arch/mips/alchemy/devboards/platform.c @@ -14,6 +14,7 @@ #include <asm/bootinfo.h> #include <asm/idle.h> #include <asm/reboot.h> +#include <asm/setup.h> #include <asm/mach-au1x00/au1000.h> #include <asm/mach-db1x00/bcsr.h> @@ -36,7 +37,7 @@ void __init prom_init(void) add_memory_region(0, memsize, BOOT_MEM_RAM); } -void prom_putchar(unsigned char c) +void prom_putchar(char c) { if (alchemy_get_cputype() == ALCHEMY_CPU_AU1300) alchemy_uart_putchar(AU1300_UART2_PHYS_ADDR, c); diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c index dd53987a690f..2ec8d9ac91ec 100644 --- a/arch/mips/ar7/prom.c +++ b/arch/mips/ar7/prom.c @@ -25,6 +25,7 @@ #include <linux/string.h> #include <linux/io.h> #include <asm/bootinfo.h> +#include <asm/setup.h> #include <asm/mach-ar7/ar7.h> #include <asm/mach-ar7/prom.h> @@ -259,10 +260,9 @@ static inline void serial_out(int offset, int value) writel(value, (void *)PORT(offset)); } -int prom_putchar(char c) +void prom_putchar(char c) { while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0) ; serial_out(UART_TX, c); - return 1; } diff --git a/arch/mips/ath25/early_printk.c b/arch/mips/ath25/early_printk.c index 36035b628161..d534761e9cda 100644 --- a/arch/mips/ath25/early_printk.c +++ b/arch/mips/ath25/early_printk.c @@ -9,6 +9,7 @@ #include <linux/mm.h> #include <linux/io.h> #include <linux/serial_reg.h> +#include <asm/setup.h> #include "devices.h" #include "ar2315_regs.h" @@ -25,7 +26,7 @@ static inline unsigned char prom_uart_rr(void __iomem *base, unsigned reg) return __raw_readl(base + 4 * reg); } -void prom_putchar(unsigned char ch) +void prom_putchar(char ch) { static void __iomem *base; @@ -38,7 +39,7 @@ void prom_putchar(unsigned char ch) while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0) ; - prom_uart_wr(base, UART_TX, ch); + prom_uart_wr(base, UART_TX, (unsigned char)ch); while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0) ; } diff --git a/arch/mips/ath79/early_printk.c b/arch/mips/ath79/early_printk.c index d1adc59af5bf..de8c91198ac5 100644 --- a/arch/mips/ath79/early_printk.c +++ b/arch/mips/ath79/early_printk.c @@ -13,12 +13,13 @@ #include <linux/errno.h> #include <linux/serial_reg.h> #include <asm/addrspace.h> +#include <asm/setup.h> #include <asm/mach-ath79/ath79.h> #include <asm/mach-ath79/ar71xx_regs.h> #include <asm/mach-ath79/ar933x_uart.h> -static void (*_prom_putchar) (unsigned char); +static void (*_prom_putchar)(char); static inline void prom_putchar_wait(void __iomem *reg, u32 mask, u32 val) { @@ -33,27 +34,28 @@ static inline void prom_putchar_wait(void __iomem *reg, u32 mask, u32 val) #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) -static void prom_putchar_ar71xx(unsigned char ch) +static void prom_putchar_ar71xx(char ch) { void __iomem *base = (void __iomem *)(KSEG1ADDR(AR71XX_UART_BASE)); prom_putchar_wait(base + UART_LSR * 4, BOTH_EMPTY, BOTH_EMPTY); - __raw_writel(ch, base + UART_TX * 4); + __raw_writel((unsigned char)ch, base + UART_TX * 4); prom_putchar_wait(base + UART_LSR * 4, BOTH_EMPTY, BOTH_EMPTY); } -static void prom_putchar_ar933x(unsigned char ch) +static void prom_putchar_ar933x(char ch) { void __iomem *base = (void __iomem *)(KSEG1ADDR(AR933X_UART_BASE)); prom_putchar_wait(base + AR933X_UART_DATA_REG, AR933X_UART_DATA_TX_CSR, AR933X_UART_DATA_TX_CSR); - __raw_writel(AR933X_UART_DATA_TX_CSR | ch, base + AR933X_UART_DATA_REG); + __raw_writel(AR933X_UART_DATA_TX_CSR | (unsigned char)ch, + base + AR933X_UART_DATA_REG); prom_putchar_wait(base + AR933X_UART_DATA_REG, AR933X_UART_DATA_TX_CSR, AR933X_UART_DATA_TX_CSR); } -static void prom_putchar_dummy(unsigned char ch) +static void prom_putchar_dummy(char ch) { /* nothing to do */ } @@ -92,7 +94,7 @@ static void prom_putchar_init(void) } } -void prom_putchar(unsigned char ch) +void prom_putchar(char ch) { if (!_prom_putchar) prom_putchar_init(); diff --git a/arch/mips/bcm63xx/early_printk.c b/arch/mips/bcm63xx/early_printk.c index 6092226a6d76..9e9ec27c282f 100644 --- a/arch/mips/bcm63xx/early_printk.c +++ b/arch/mips/bcm63xx/early_printk.c @@ -8,6 +8,7 @@ #include <bcm63xx_io.h> #include <linux/serial_bcm63xx.h> +#include <asm/setup.h> static void wait_xfered(void) { diff --git a/arch/mips/boot/compressed/uart-prom.c b/arch/mips/boot/compressed/uart-prom.c index d6f0fee0a151..a8a0a32e05d1 100644 --- a/arch/mips/boot/compressed/uart-prom.c +++ b/arch/mips/boot/compressed/uart-prom.c @@ -1,6 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 - -extern void prom_putchar(unsigned char ch); +#include <asm/setup.h> void putc(char c) { diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index a8034d0dcade..6c437486af39 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -36,6 +36,7 @@ #include <asm/mipsregs.h> #include <asm/bootinfo.h> #include <asm/sections.h> +#include <asm/setup.h> #include <asm/time.h> #include <asm/octeon/octeon.h> @@ -1108,7 +1109,7 @@ void __init plat_mem_setup(void) * Emit one character to the boot UART. Exported for use by the * watchdog timer. */ -int prom_putchar(char c) +void prom_putchar(char c) { uint64_t lsrval; @@ -1119,7 +1120,6 @@ int prom_putchar(char c) /* Write the byte */ cvmx_write_csr(CVMX_MIO_UARTX_THR(octeon_uart), c & 0xffull); - return 1; } EXPORT_SYMBOL(prom_putchar); diff --git a/arch/mips/fw/arc/arc_con.c b/arch/mips/fw/arc/arc_con.c index 769d4b9ac82e..365e3913231e 100644 --- a/arch/mips/fw/arc/arc_con.c +++ b/arch/mips/fw/arc/arc_con.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/console.h> #include <linux/fs.h> +#include <asm/setup.h> #include <asm/sgialib.h> static void prom_console_write(struct console *co, const char *s, diff --git a/arch/mips/fw/arc/promlib.c b/arch/mips/fw/arc/promlib.c index 7e8ba5ce95be..be381307fbb0 100644 --- a/arch/mips/fw/arc/promlib.c +++ b/arch/mips/fw/arc/promlib.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <asm/sgialib.h> #include <asm/bcache.h> +#include <asm/setup.h> /* * IP22 boardcache is not compatible with board caches. Thus we disable it diff --git a/arch/mips/fw/sni/sniprom.c b/arch/mips/fw/sni/sniprom.c index 6aa264b9856a..8772617b64ce 100644 --- a/arch/mips/fw/sni/sniprom.c +++ b/arch/mips/fw/sni/sniprom.c @@ -19,6 +19,7 @@ #include <asm/mipsprom.h> #include <asm/mipsregs.h> #include <asm/bootinfo.h> +#include <asm/setup.h> /* special SNI prom calls */ /* diff --git a/arch/mips/include/asm/setup.h b/arch/mips/include/asm/setup.h index d49d247d48a1..bb36a400203d 100644 --- a/arch/mips/include/asm/setup.h +++ b/arch/mips/include/asm/setup.h @@ -2,8 +2,10 @@ #ifndef _MIPS_SETUP_H #define _MIPS_SETUP_H +#include <linux/types.h> #include <uapi/asm/setup.h> +extern void prom_putchar(char); extern void setup_early_printk(void); #ifdef CONFIG_EARLY_PRINTK_8250 diff --git a/arch/mips/include/asm/sgialib.h b/arch/mips/include/asm/sgialib.h index 195db5045ae5..0d9fad5915fe 100644 --- a/arch/mips/include/asm/sgialib.h +++ b/arch/mips/include/asm/sgialib.h @@ -31,7 +31,6 @@ extern int prom_flags; #define PROM_FLAG_DONT_FREE_TEMP 4 /* Simple char-by-char console I/O. */ -extern void prom_putchar(char c); extern char prom_getchar(void); /* Get next memory descriptor after CURR, returns first descriptor diff --git a/arch/mips/include/asm/txx9/generic.h b/arch/mips/include/asm/txx9/generic.h index 64887d3c7ec3..9a2c47bf3c40 100644 --- a/arch/mips/include/asm/txx9/generic.h +++ b/arch/mips/include/asm/txx9/generic.h @@ -49,7 +49,6 @@ void txx9_spi_init(int busid, unsigned long base, int irq); void txx9_ethaddr_init(unsigned int id, unsigned char *ethaddr); void txx9_sio_init(unsigned long baseaddr, int irq, unsigned int line, unsigned int sclk, int nocts); -void prom_putchar(char c); #ifdef CONFIG_EARLY_PRINTK extern void (*txx9_prom_putchar)(char c); void txx9_sio_putchar_init(unsigned long baseaddr); diff --git a/arch/mips/kernel/early_printk.c b/arch/mips/kernel/early_printk.c index 505cb77d1280..4a1647ddfbd9 100644 --- a/arch/mips/kernel/early_printk.c +++ b/arch/mips/kernel/early_printk.c @@ -14,8 +14,6 @@ #include <asm/setup.h> -extern void prom_putchar(char); - static void early_console_write(struct console *con, const char *s, unsigned n) { while (n-- && *s) { diff --git a/arch/mips/kernel/early_printk_8250.c b/arch/mips/kernel/early_printk_8250.c index 83cea3767556..ea26614afac6 100644 --- a/arch/mips/kernel/early_printk_8250.c +++ b/arch/mips/kernel/early_printk_8250.c @@ -20,6 +20,7 @@ #include <linux/io.h> #include <linux/serial_core.h> #include <linux/serial_reg.h> +#include <asm/setup.h> static void __iomem *serial8250_base; static unsigned int serial8250_reg_shift; diff --git a/arch/mips/lantiq/early_printk.c b/arch/mips/lantiq/early_printk.c index 44bccaee822b..c4aa140b7c91 100644 --- a/arch/mips/lantiq/early_printk.c +++ b/arch/mips/lantiq/early_printk.c @@ -8,6 +8,7 @@ #include <linux/cpu.h> #include <lantiq_soc.h> +#include <asm/setup.h> #define ASC_BUF 1024 #define LTQ_ASC_FSTAT ((u32 *)(LTQ_EARLY_ASC + 0x0048)) diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c index 17e15b50a551..37b8fc5b9ac9 100644 --- a/arch/mips/lasat/prom.c +++ b/arch/mips/lasat/prom.c @@ -13,6 +13,7 @@ #include <asm/bootinfo.h> #include <asm/lasat/lasat.h> #include <asm/cpu.h> +#include <asm/setup.h> #include "at93c.h" #include <asm/lasat/eeprom.h> diff --git a/arch/mips/loongson64/common/early_printk.c b/arch/mips/loongson64/common/early_printk.c index 6ca632e529dc..a782e2b24747 100644 --- a/arch/mips/loongson64/common/early_printk.c +++ b/arch/mips/loongson64/common/early_printk.c @@ -10,6 +10,7 @@ * option) any later version. */ #include <linux/serial_reg.h> +#include <asm/setup.h> #include <loongson.h> diff --git a/arch/mips/netlogic/common/earlycons.c b/arch/mips/netlogic/common/earlycons.c index 769f93032c53..8f5bc1597550 100644 --- a/arch/mips/netlogic/common/earlycons.c +++ b/arch/mips/netlogic/common/earlycons.c @@ -36,6 +36,7 @@ #include <linux/serial_reg.h> #include <asm/mipsregs.h> +#include <asm/setup.h> #include <asm/netlogic/haldefs.h> #include <asm/netlogic/common.h> diff --git a/arch/mips/paravirt/serial.c b/arch/mips/paravirt/serial.c index 02b665c02272..a37b6f9f0ede 100644 --- a/arch/mips/paravirt/serial.c +++ b/arch/mips/paravirt/serial.c @@ -9,16 +9,15 @@ #include <linux/kernel.h> #include <linux/virtio_console.h> #include <linux/kvm_para.h> +#include <asm/setup.h> /* * Emit one character to the boot console. */ -int prom_putchar(char c) +void prom_putchar(char c) { kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, 0 /* port 0 */, (unsigned long)&c, 1 /* len == 1 */); - - return 1; } #ifdef CONFIG_VIRTIO_CONSOLE diff --git a/arch/mips/pic32/pic32mzda/early_console.c b/arch/mips/pic32/pic32mzda/early_console.c index d7b783463fac..8ed4961b1271 100644 --- a/arch/mips/pic32/pic32mzda/early_console.c +++ b/arch/mips/pic32/pic32mzda/early_console.c @@ -13,6 +13,7 @@ */ #include <asm/mach-pic32/pic32.h> #include <asm/fw/fw.h> +#include <asm/setup.h> #include "pic32mzda.h" #include "early_pin.h" @@ -157,7 +158,7 @@ void __init fw_init_early_console(char port) setup_early_console(port, baud); } -int prom_putchar(char c) +void prom_putchar(char c) { if (console_port >= 0) { while (__raw_readl( @@ -166,6 +167,4 @@ int prom_putchar(char c) __raw_writel(c, uart_base + U_TXR(console_port)); } - - return 1; } diff --git a/arch/mips/ralink/early_printk.c b/arch/mips/ralink/early_printk.c index 3c59ffe5f5f5..ecd30ddfb3db 100644 --- a/arch/mips/ralink/early_printk.c +++ b/arch/mips/ralink/early_printk.c @@ -10,6 +10,7 @@ #include <linux/serial_reg.h> #include <asm/addrspace.h> +#include <asm/setup.h> #ifdef CONFIG_SOC_RT288X #define EARLY_UART_BASE 0x300c00 @@ -68,7 +69,7 @@ static void find_uart_base(void) } } -void prom_putchar(unsigned char ch) +void prom_putchar(char ch) { if (!init_complete) { find_uart_base(); @@ -76,13 +77,13 @@ void prom_putchar(unsigned char ch) } if (IS_ENABLED(CONFIG_SOC_MT7621) || soc_is_mt7628()) { - uart_w32(ch, UART_TX); + uart_w32((unsigned char)ch, UART_TX); while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0) ; } else { while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0) ; - uart_w32(ch, UART_REG_TX); + uart_w32((unsigned char)ch, UART_REG_TX); while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0) ; } diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c index 45fdfbcbd4c6..6bdb48d41276 100644 --- a/arch/mips/sgi-ip27/ip27-console.c +++ b/arch/mips/sgi-ip27/ip27-console.c @@ -7,6 +7,7 @@ */ #include <asm/page.h> +#include <asm/setup.h> #include <asm/sn/addrs.h> #include <asm/sn/sn0/hub.h> #include <asm/sn/klconfig.h> diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c index 115399202eab..092fb2a6ec4a 100644 --- a/arch/mips/sibyte/common/cfe.c +++ b/arch/mips/sibyte/common/cfe.c @@ -27,6 +27,7 @@ #include <asm/bootinfo.h> #include <asm/reboot.h> +#include <asm/setup.h> #include <asm/sibyte/board.h> #include <asm/smp-ops.h> diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 1791a44ee570..dde4dc859f79 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -32,6 +32,7 @@ #include <asm/reboot.h> #include <asm/r4kcache.h> #include <asm/sections.h> +#include <asm/setup.h> #include <asm/txx9/generic.h> #include <asm/txx9/pci.h> #include <asm/txx9tmr.h> |
