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Message-ID: <20250529031956.3993115-1-rdunlap@infradead.org> Date: Wed, 28 May 2025 20:19:56 -0700 From: Randy Dunlap <rdunlap@...radead.org> To: linux-kernel@...r.kernel.org Cc: Randy Dunlap <rdunlap@...radead.org>, Jiaxun Yang <jiaxun.yang@...goat.com>, linux-mips@...r.kernel.org, Thomas Bogendoerfer <tsbogend@...ha.franken.de> Subject: [PATCH] MIPS: loongson2ef: cs5536: add missing function prototypes Add missing function prototypes for cs5536, mostly for PCI functions, and for init_mfgpt_clocksource(). arch/mips/loongson2ef/common/cs5536/cs5536_ide.c:15:6: warning: no previous prototype for 'pci_ide_write_reg' [-Wmissing-prototypes] 15 | void pci_ide_write_reg(int reg, u32 value) arch/mips/loongson2ef/common/cs5536/cs5536_ide.c:96:5: warning: no previous prototype for 'pci_ide_read_reg' [-Wmissing-prototypes] 96 | u32 pci_ide_read_reg(int reg) arch/mips/loongson2ef/common/cs5536/cs5536_ehci.c:15:6: warning: no previous prototype for 'pci_ehci_write_reg' [-Wmissing-prototypes] 15 | void pci_ehci_write_reg(int reg, u32 value) arch/mips/loongson2ef/common/cs5536/cs5536_ehci.c:75:5: warning: no previous prototype for 'pci_ehci_read_reg' [-Wmissing-prototypes] 75 | u32 pci_ehci_read_reg(int reg) arch/mips/loongson2ef/common/cs5536/cs5536_acc.c:15:6: warning: no previous prototype for 'pci_acc_write_reg' [-Wmissing-prototypes] 15 | void pci_acc_write_reg(int reg, u32 value) arch/mips/loongson2ef/common/cs5536/cs5536_acc.c:62:5: warning: no previous prototype for 'pci_acc_read_reg' [-Wmissing-prototypes] 62 | u32 pci_acc_read_reg(int reg) arch/mips/loongson2ef/common/cs5536/cs5536_ohci.c:15:6: warning: no previous prototype for 'pci_ohci_write_reg' [-Wmissing-prototypes] 15 | void pci_ohci_write_reg(int reg, u32 value) arch/mips/loongson2ef/common/cs5536/cs5536_ohci.c:70:5: warning: no previous prototype for 'pci_ohci_read_reg' [-Wmissing-prototypes] 70 | u32 pci_ohci_read_reg(int reg) arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:84:6: warning: no previous prototype for 'pci_isa_write_bar' [-Wmissing-prototypes] 84 | void pci_isa_write_bar(int n, u32 value) arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:110:5: warning: no previous prototype for 'pci_isa_read_bar' [-Wmissing-prototypes] 110 | u32 pci_isa_read_bar(int n) arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:134:6: warning: no previous prototype for 'pci_isa_write_reg' [-Wmissing-prototypes] 134 | void pci_isa_write_reg(int reg, u32 value) arch/mips/loongson2ef/common/cs5536/cs5536_isa.c:228:5: warning: no previous prototype for 'pci_isa_read_reg' [-Wmissing-prototypes] 228 | u32 pci_isa_read_reg(int reg) arch/mips/loongson2ef/common/cs5536/cs5536_mfgpt.c:195:12: warning: no previous prototype for 'init_mfgpt_clocksource' [-Wmissing-prototypes] 195 | int __init init_mfgpt_clocksource(void) Signed-off-by: Randy Dunlap <rdunlap@...radead.org> Cc: Jiaxun Yang <jiaxun.yang@...goat.com> Cc: linux-mips@...r.kernel.org Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de> --- arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_pci.h | 20 ++++++++++ 1 file changed, 20 insertions(+) --- linux-next-20250522.orig/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_pci.h +++ linux-next-20250522/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_pci.h @@ -12,12 +12,32 @@ #ifndef _CS5536_PCI_H #define _CS5536_PCI_H +#include <linux/init.h> #include <linux/types.h> #include <linux/pci_regs.h> extern void cs5536_pci_conf_write4(int function, int reg, u32 value); extern u32 cs5536_pci_conf_read4(int function, int reg); +extern void pci_ehci_write_reg(int reg, u32 value); +extern u32 pci_ehci_read_reg(int reg); + +extern void pci_ide_write_reg(int reg, u32 value); +extern u32 pci_ide_read_reg(int reg); + +extern void pci_acc_write_reg(int reg, u32 value); +extern u32 pci_acc_read_reg(int reg); + +extern void pci_ohci_write_reg(int reg, u32 value); +extern u32 pci_ohci_read_reg(int reg); + +extern void pci_isa_write_bar(int n, u32 value); +extern u32 pci_isa_read_bar(int n); +extern void pci_isa_write_reg(int reg, u32 value); +extern u32 pci_isa_read_reg(int reg); + +extern int __init init_mfgpt_clocksource(void); + #define CS5536_ACC_INTR 9 #define CS5536_IDE_INTR 14 #define CS5536_USB_INTR 11
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