mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 15:14:43 +00:00
serial: Rename ns16550 functions to lower case
Lower case should be used for function names. Update this driver and its callers accordingly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
parent
d30c7209df
commit
2d6bf754ce
20 changed files with 54 additions and 53 deletions
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@ -290,7 +290,7 @@ int arch_cpu_init(void)
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board_gpio_init();
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#if !CONFIG_IS_ENABLED(DM_SERIAL)
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NS16550_init((struct ns16550 *)(CONFIG_SYS_NS16550_COM1),
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ns16550_init((struct ns16550 *)(CONFIG_SYS_NS16550_COM1),
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CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE);
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#endif
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/*
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@ -27,9 +27,9 @@ void puts(const char *str)
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void putc(char c)
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{
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if (c == '\n')
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NS16550_putc((struct ns16550 *)(CONFIG_SYS_NS16550_COM1), '\r');
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ns16550_putc((struct ns16550 *)(CONFIG_SYS_NS16550_COM1), '\r');
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NS16550_putc((struct ns16550 *)(CONFIG_SYS_NS16550_COM1), c);
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ns16550_putc((struct ns16550 *)(CONFIG_SYS_NS16550_COM1), c);
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}
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#endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */
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@ -185,7 +185,7 @@ int arch_cpu_init(void)
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* driver doesn't handle this.
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*/
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#ifndef CONFIG_DM_SERIAL
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NS16550_init((struct ns16550 *)(CONFIG_SYS_NS16550_COM2),
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ns16550_init((struct ns16550 *)(CONFIG_SYS_NS16550_COM2),
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CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE);
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#endif
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@ -58,7 +58,7 @@ void board_init_f(ulong bootflag)
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bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
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gd->bus_clk = bus_clk;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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bus_clk / 16 / CONFIG_BAUDRATE);
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#ifdef CONFIG_SPL_MMC_BOOT
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puts("\nSD boot...\n");
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@ -34,7 +34,7 @@ void board_init_f(ulong bootflag)
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plat_ratio >>= 1;
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gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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gd->bus_clk / 16 / CONFIG_BAUDRATE);
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puts("\nNAND boot... ");
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@ -55,9 +55,9 @@ void board_init_r(gd_t *gd, ulong dest_addr)
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void putc(char c)
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{
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if (c == '\n')
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NS16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, '\r');
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ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, '\r');
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NS16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, c);
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ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, c);
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}
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void puts(const char *str)
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@ -108,8 +108,9 @@ void reset_misc(void)
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b_d = ns16550_calc_divisor((struct ns16550 *)CONFIG_SYS_NS16550_COM2,
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CONFIG_SYS_NS16550_CLK, 9600);
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM2, b_d);
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NS16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM2, SOFTWARE_REBOOT);
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM2, b_d);
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ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM2,
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SOFTWARE_REBOOT);
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}
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/* Support old kernels */
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@ -132,7 +132,7 @@ int ft_board_setup(void *blob, struct bd_info *bd)
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void board_init_f(ulong bootflag)
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{
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board_early_init_f();
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NS16550_init((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500),
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ns16550_init((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500),
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CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE);
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puts("NAND boot... ");
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timer_init();
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@ -152,8 +152,8 @@ void putc(char c)
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return;
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if (c == '\n')
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NS16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), '\r');
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ns16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), '\r');
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NS16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), c);
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ns16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), c);
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}
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#endif
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@ -220,7 +220,7 @@ int checkboard(void)
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void board_init_f(ulong bootflag)
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{
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board_early_init_f();
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NS16550_init((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500),
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ns16550_init((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500),
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CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE);
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puts("NAND boot... ");
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timer_init();
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@ -240,9 +240,9 @@ void putc(char c)
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return;
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if (c == '\n')
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NS16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), '\r');
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ns16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), '\r');
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NS16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), c);
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ns16550_putc((struct ns16550 *)(CONFIG_SYS_IMMR + 0x4500), c);
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}
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#endif /* CONFIG_NAND_SPL */
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@ -44,7 +44,7 @@ void board_init_f(ulong bootflag)
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plat_ratio >>= 1;
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gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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gd->bus_clk / 16 / CONFIG_BAUDRATE);
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#ifdef CONFIG_SPL_MMC_BOOT
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@ -31,7 +31,7 @@ void board_init_f(ulong bootflag)
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plat_ratio >>= 1;
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gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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gd->bus_clk / 16 / CONFIG_BAUDRATE);
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puts("\nNAND boot... ");
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@ -53,9 +53,9 @@ void board_init_r(gd_t *gd, ulong dest_addr)
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void putc(char c)
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{
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if (c == '\n')
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NS16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, '\r');
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ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, '\r');
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NS16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, c);
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ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, c);
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}
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void puts(const char *str)
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@ -50,7 +50,7 @@ void board_init_f(ulong bootflag)
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bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
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gd->bus_clk = bus_clk;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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bus_clk / 16 / CONFIG_BAUDRATE);
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#ifdef CONFIG_SPL_MMC_BOOT
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puts("\nSD boot...\n");
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@ -30,7 +30,7 @@ void board_init_f(ulong bootflag)
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plat_ratio >>= 1;
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gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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gd->bus_clk / 16 / CONFIG_BAUDRATE);
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puts("\nNAND boot... ");
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@ -51,9 +51,9 @@ void board_init_r(gd_t *gd, ulong dest_addr)
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void putc(char c)
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{
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if (c == '\n')
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NS16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, '\r');
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ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, '\r');
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NS16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, c);
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ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, c);
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}
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void puts(const char *str)
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@ -82,7 +82,7 @@ void board_init_f(ulong bootflag)
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plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
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ccb_clk = sys_clk * plat_ratio / 2;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ccb_clk / 16 / CONFIG_BAUDRATE);
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#if defined(CONFIG_SPL_MMC_BOOT)
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@ -81,7 +81,7 @@ void board_init_f(ulong bootflag)
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plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
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uart_clk = sys_clk * plat_ratio / 2;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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uart_clk / 16 / CONFIG_BAUDRATE);
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relocate_code(CONFIG_SPL_RELOC_STACK, (gd_t *)CONFIG_SPL_GD_ADDR, 0x0);
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@ -81,7 +81,7 @@ void board_init_f(ulong bootflag)
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plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
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ccb_clk = sys_clk * plat_ratio / 2;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ccb_clk / 16 / CONFIG_BAUDRATE);
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#if defined(CONFIG_SPL_MMC_BOOT)
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@ -51,7 +51,7 @@ void board_init_f(ulong bootflag)
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plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
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ccb_clk = sys_clk * plat_ratio / 2;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ccb_clk / 16 / CONFIG_BAUDRATE);
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#if defined(CONFIG_SPL_MMC_BOOT)
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@ -60,7 +60,7 @@ void board_init_f(ulong bootflag)
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plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
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ccb_clk = sys_clk * plat_ratio / 2;
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NS16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
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ccb_clk / 16 / CONFIG_BAUDRATE);
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puts("\nSD boot...\n");
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@ -212,7 +212,7 @@ int ns16550_calc_divisor(struct ns16550 *port, int clock, int baudrate)
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return DIV_ROUND_CLOSEST(clock, mode_x_div * baudrate);
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}
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static void NS16550_setbrg(struct ns16550 *com_port, int baud_divisor)
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static void ns16550_setbrg(struct ns16550 *com_port, int baud_divisor)
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{
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/* to keep serial format, read lcr before writing BKSE */
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int lcr_val = serial_in(&com_port->lcr) & ~UART_LCR_BKSE;
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@ -223,7 +223,7 @@ static void NS16550_setbrg(struct ns16550 *com_port, int baud_divisor)
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serial_out(lcr_val, &com_port->lcr);
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}
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void NS16550_init(struct ns16550 *com_port, int baud_divisor)
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void ns16550_init(struct ns16550 *com_port, int baud_divisor)
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{
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#if (defined(CONFIG_SPL_BUILD) && \
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(defined(CONFIG_OMAP34XX) || defined(CONFIG_OMAP44XX)))
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@ -235,13 +235,13 @@ void NS16550_init(struct ns16550 *com_port, int baud_divisor)
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if ((serial_in(&com_port->lsr) & (UART_LSR_TEMT | UART_LSR_THRE))
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== UART_LSR_THRE) {
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if (baud_divisor != -1)
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NS16550_setbrg(com_port, baud_divisor);
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ns16550_setbrg(com_port, baud_divisor);
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else {
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// Re-use old baud rate divisor to flush transmit reg.
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const int dll = serial_in(&com_port->dll);
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const int dlm = serial_in(&com_port->dlm);
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const int divisor = dll | (dlm << 8);
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NS16550_setbrg(com_port, divisor);
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ns16550_setbrg(com_port, divisor);
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}
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serial_out(0, &com_port->mdr1);
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}
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@ -260,7 +260,7 @@ void NS16550_init(struct ns16550 *com_port, int baud_divisor)
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/* initialize serial config to 8N1 before writing baudrate */
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serial_out(UART_LCRVAL, &com_port->lcr);
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if (baud_divisor != -1)
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NS16550_setbrg(com_port, baud_divisor);
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ns16550_setbrg(com_port, baud_divisor);
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#if defined(CONFIG_ARCH_OMAP2PLUS) || defined(CONFIG_SOC_DA8XX) || \
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defined(CONFIG_OMAP_SERIAL)
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/* /16 is proper to hit 115200 with 48MHz */
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}
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#ifndef CONFIG_NS16550_MIN_FUNCTIONS
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void NS16550_reinit(struct ns16550 *com_port, int baud_divisor)
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void ns16550_reinit(struct ns16550 *com_port, int baud_divisor)
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{
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serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier);
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NS16550_setbrg(com_port, 0);
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ns16550_setbrg(com_port, 0);
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serial_out(UART_MCRVAL, &com_port->mcr);
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serial_out(ns16550_getfcr(com_port), &com_port->fcr);
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NS16550_setbrg(com_port, baud_divisor);
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ns16550_setbrg(com_port, baud_divisor);
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}
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#endif /* CONFIG_NS16550_MIN_FUNCTIONS */
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void NS16550_putc(struct ns16550 *com_port, char c)
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void ns16550_putc(struct ns16550 *com_port, char c)
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{
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while ((serial_in(&com_port->lsr) & UART_LSR_THRE) == 0)
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;
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}
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#ifndef CONFIG_NS16550_MIN_FUNCTIONS
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char NS16550_getc(struct ns16550 *com_port)
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char ns16550_getc(struct ns16550 *com_port)
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{
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while ((serial_in(&com_port->lsr) & UART_LSR_DR) == 0) {
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#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_USB_TTY)
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@ -311,7 +311,7 @@ char NS16550_getc(struct ns16550 *com_port)
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return serial_in(&com_port->rbr);
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}
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int NS16550_tstc(struct ns16550 *com_port)
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int ns16550_tstc(struct ns16550 *com_port)
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{
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return (serial_in(&com_port->lsr) & UART_LSR_DR) != 0;
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}
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@ -423,7 +423,7 @@ static int ns16550_serial_setbrg(struct udevice *dev, int baudrate)
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clock_divisor = ns16550_calc_divisor(com_port, plat->clock, baudrate);
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NS16550_setbrg(com_port, clock_divisor);
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ns16550_setbrg(com_port, clock_divisor);
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return 0;
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}
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@ -520,7 +520,7 @@ int ns16550_serial_probe(struct udevice *dev)
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reset_deassert_bulk(&reset_bulk);
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com_port->plat = dev_get_plat(dev);
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NS16550_init(com_port, -1);
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ns16550_init(com_port, -1);
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return 0;
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}
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@ -78,7 +78,7 @@ static struct ns16550 *serial_ports[6] = {
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int clock_divisor; \
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clock_divisor = ns16550_calc_divisor(serial_ports[port-1], \
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CONFIG_SYS_NS16550_CLK, gd->baudrate); \
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NS16550_init(serial_ports[port-1], clock_divisor); \
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ns16550_init(serial_ports[port - 1], clock_divisor); \
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return 0 ; \
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} \
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static void eserial##port##_setbrg(void) \
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@ -117,9 +117,9 @@ static struct ns16550 *serial_ports[6] = {
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static void _serial_putc(const char c, const int port)
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{
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if (c == '\n')
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NS16550_putc(PORT, '\r');
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ns16550_putc(PORT, '\r');
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NS16550_putc(PORT, c);
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ns16550_putc(PORT, c);
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}
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static void _serial_puts(const char *s, const int port)
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@ -131,12 +131,12 @@ static void _serial_puts(const char *s, const int port)
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static int _serial_getc(const int port)
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{
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return NS16550_getc(PORT);
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return ns16550_getc(PORT);
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}
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static int _serial_tstc(const int port)
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{
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return NS16550_tstc(PORT);
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return ns16550_tstc(PORT);
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}
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static void _serial_setbrg(const int port)
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@ -145,7 +145,7 @@ static void _serial_setbrg(const int port)
|
|||
|
||||
clock_divisor = ns16550_calc_divisor(PORT, CONFIG_SYS_NS16550_CLK,
|
||||
gd->baudrate);
|
||||
NS16550_reinit(PORT, clock_divisor);
|
||||
ns16550_reinit(PORT, clock_divisor);
|
||||
}
|
||||
|
||||
static inline void
|
||||
|
|
|
@ -222,11 +222,11 @@ struct ns16550 {
|
|||
/* useful defaults for LCR */
|
||||
#define UART_LCR_8N1 0x03
|
||||
|
||||
void NS16550_init(struct ns16550 *com_port, int baud_divisor);
|
||||
void NS16550_putc(struct ns16550 *com_port, char c);
|
||||
char NS16550_getc(struct ns16550 *com_port);
|
||||
int NS16550_tstc(struct ns16550 *com_port);
|
||||
void NS16550_reinit(struct ns16550 *com_port, int baud_divisor);
|
||||
void ns16550_init(struct ns16550 *com_port, int baud_divisor);
|
||||
void ns16550_putc(struct ns16550 *com_port, char c);
|
||||
char ns16550_getc(struct ns16550 *com_port);
|
||||
int ns16550_tstc(struct ns16550 *com_port);
|
||||
void ns16550_reinit(struct ns16550 *com_port, int baud_divisor);
|
||||
|
||||
/**
|
||||
* ns16550_calc_divisor() - calculate the divisor given clock and baud rate
|
||||
|
|
Loading…
Reference in a new issue