diff options
Diffstat (limited to 'arch/arm/mach-uniphier')
| -rw-r--r-- | arch/arm/mach-uniphier/board_common.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/board_early_init_f.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/board_early_init_r.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/include/mach/led.h | 100 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/include/mach/micro-support-card.h (renamed from arch/arm/mach-uniphier/include/mach/board.h) | 5 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/lowlevel_init.S | 1 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/print_misc_info.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/spl.c | 18 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/support_card.c | 73 |
9 files changed, 96 insertions, 128 deletions
diff --git a/arch/arm/mach-uniphier/board_common.c b/arch/arm/mach-uniphier/board_common.c index 967fa6c..198004b 100644 --- a/arch/arm/mach-uniphier/board_common.c +++ b/arch/arm/mach-uniphier/board_common.c @@ -1,20 +1,15 @@ /* - * Copyright (C) 2012-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <mach/led.h> +#include <mach/micro-support-card.h> -/* - * Routine: board_init - * Description: Early hardware init. - */ int board_init(void) { - led_write(U, B, O, O); + led_puts("Uboo"); return 0; } diff --git a/arch/arm/mach-uniphier/board_early_init_f.c b/arch/arm/mach-uniphier/board_early_init_f.c index 7108740..45f5cea 100644 --- a/arch/arm/mach-uniphier/board_early_init_f.c +++ b/arch/arm/mach-uniphier/board_early_init_f.c @@ -1,27 +1,25 @@ /* - * Copyright (C) 2012-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <mach/led.h> -#include <mach/board.h> +#include <mach/micro-support-card.h> void pin_init(void); void clkrst_init(void); int board_early_init_f(void) { - led_write(U, 0, , ); + led_puts("U0"); pin_init(); - led_write(U, 1, , ); + led_puts("U1"); clkrst_init(); - led_write(U, 2, , ); + led_puts("U2"); return 0; } diff --git a/arch/arm/mach-uniphier/board_early_init_r.c b/arch/arm/mach-uniphier/board_early_init_r.c index 7d4830a..28c7f82 100644 --- a/arch/arm/mach-uniphier/board_early_init_r.c +++ b/arch/arm/mach-uniphier/board_early_init_r.c @@ -5,7 +5,7 @@ */ #include <common.h> -#include <mach/board.h> +#include <mach/micro-support-card.h> int board_early_init_r(void) { diff --git a/arch/arm/mach-uniphier/include/mach/led.h b/arch/arm/mach-uniphier/include/mach/led.h deleted file mode 100644 index f7749b4..0000000 --- a/arch/arm/mach-uniphier/include/mach/led.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef ARCH_LED_H -#define ARCH_LED_H - -#include <config.h> - -#define LED_CHAR_0 0x7e -#define LED_CHAR_1 0x0c -#define LED_CHAR_2 0xb6 -#define LED_CHAR_3 0x9e -#define LED_CHAR_4 0xcc -#define LED_CHAR_5 0xda -#define LED_CHAR_6 0xfa -#define LED_CHAR_7 0x4e -#define LED_CHAR_8 0xfe -#define LED_CHAR_9 0xde - -#define LED_CHAR_A 0xee -#define LED_CHAR_B 0xf8 -#define LED_CHAR_C 0x72 -#define LED_CHAR_D 0xbc -#define LED_CHAR_E 0xf2 -#define LED_CHAR_F 0xe2 -#define LED_CHAR_G 0x7a -#define LED_CHAR_H 0xe8 -#define LED_CHAR_I 0x08 -#define LED_CHAR_J 0x3c -#define LED_CHAR_K 0xea -#define LED_CHAR_L 0x70 -#define LED_CHAR_M 0x6e -#define LED_CHAR_N 0xa8 -#define LED_CHAR_O 0xb8 -#define LED_CHAR_P 0xe6 -#define LED_CHAR_Q 0xce -#define LED_CHAR_R 0xa0 -#define LED_CHAR_S 0xc8 -#define LED_CHAR_T 0x8c -#define LED_CHAR_U 0x7c -#define LED_CHAR_V 0x54 -#define LED_CHAR_W 0xfc -#define LED_CHAR_X 0xec -#define LED_CHAR_Y 0xdc -#define LED_CHAR_Z 0xa4 - -#define LED_CHAR_SPACE 0x00 -#define LED_CHAR_DOT 0x01 - -#define LED_CHAR_ (LED_CHAR_SPACE) - -/** Macro to translate 4 characters into integer to display led */ -#define LED_C2I(C0, C1, C2, C3) \ - (~( \ - (LED_CHAR_##C0 << 24) | \ - (LED_CHAR_##C1 << 16) | \ - (LED_CHAR_##C2 << 8) | \ - (LED_CHAR_##C3) \ - )) - -#if defined(CONFIG_SUPPORT_CARD_LED_BASE) - -#define LED_ADDR CONFIG_SUPPORT_CARD_LED_BASE - -#ifdef __ASSEMBLY__ - -#define led_write(C0, C1, C2, C3) raw_led_write LED_C2I(C0, C1, C2, C3) -.macro raw_led_write data - ldr r0, =\data - ldr r1, =LED_ADDR - str r0, [r1] -.endm - -#else /* __ASSEMBLY__ */ - -#include <linux/io.h> - -#define led_write(C0, C1, C2, C3) \ -do { \ - raw_led_write(LED_C2I(C0, C1, C2, C3)); \ -} while (0) - -static inline void raw_led_write(u32 data) -{ - writel(data, LED_ADDR); -} - -#endif /* __ASSEMBLY__ */ - -#else /* CONFIG_SUPPORT_CARD_LED_BASE */ - -#define led_write(C0, C1, C2, C3) -#define raw_led_write(x) - -#endif /* CONFIG_SUPPORT_CARD_LED_BASE */ - -#endif /* ARCH_LED_H */ diff --git a/arch/arm/mach-uniphier/include/mach/board.h b/arch/arm/mach-uniphier/include/mach/micro-support-card.h index 5b9af22..5da0ada 100644 --- a/arch/arm/mach-uniphier/include/mach/board.h +++ b/arch/arm/mach-uniphier/include/mach/micro-support-card.h @@ -12,6 +12,7 @@ void support_card_reset(void); void support_card_init(void); void support_card_late_init(void); int check_support_card(void); +void led_puts(const char *s); #else static inline void support_card_reset(void) { @@ -29,6 +30,10 @@ static inline int check_support_card(void) { return 0; } + +static inline void led_puts(const char *s) +{ +} #endif #endif /* ARCH_BOARD_H */ diff --git a/arch/arm/mach-uniphier/lowlevel_init.S b/arch/arm/mach-uniphier/lowlevel_init.S index fd34a4a..9259baf 100644 --- a/arch/arm/mach-uniphier/lowlevel_init.S +++ b/arch/arm/mach-uniphier/lowlevel_init.S @@ -8,7 +8,6 @@ #include <linux/linkage.h> #include <linux/sizes.h> #include <asm/system.h> -#include <mach/led.h> #include <mach/arm-mpcore.h> #include <mach/sbc-regs.h> #include <mach/ssc-regs.h> diff --git a/arch/arm/mach-uniphier/print_misc_info.c b/arch/arm/mach-uniphier/print_misc_info.c index 22ea512..5140b0c 100644 --- a/arch/arm/mach-uniphier/print_misc_info.c +++ b/arch/arm/mach-uniphier/print_misc_info.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <mach/board.h> +#include <mach/micro-support-card.h> int misc_init_f(void) { diff --git a/arch/arm/mach-uniphier/spl.c b/arch/arm/mach-uniphier/spl.c index 661d73a..f0df9b1 100644 --- a/arch/arm/mach-uniphier/spl.c +++ b/arch/arm/mach-uniphier/spl.c @@ -7,8 +7,7 @@ #include <common.h> #include <spl.h> #include <linux/compiler.h> -#include <mach/led.h> -#include <mach/board.h> +#include <mach/micro-support-card.h> void __weak bcu_init(void) { @@ -46,25 +45,25 @@ void spl_board_init(void) support_card_init(); - led_write(L, 0, , ); + led_puts("L0"); memconf_init(); - led_write(L, 1, , ); + led_puts("L1"); early_clkrst_init(); - led_write(L, 2, , ); + led_puts("L2"); early_pin_init(); - led_write(L, 3, , ); + led_puts("L3"); #ifdef CONFIG_SPL_SERIAL_SUPPORT preloader_console_init(); #endif - led_write(L, 4, , ); + led_puts("L4"); { int res; @@ -75,9 +74,10 @@ void spl_board_init(void) ; } } - led_write(L, 5, , ); + + led_puts("L5"); enable_dpll_ssc(); - led_write(L, 6, , ); + led_puts("L6"); } diff --git a/arch/arm/mach-uniphier/support_card.c b/arch/arm/mach-uniphier/support_card.c index ef4576d..f833306 100644 --- a/arch/arm/mach-uniphier/support_card.c +++ b/arch/arm/mach-uniphier/support_card.c @@ -5,8 +5,9 @@ */ #include <common.h> +#include <linux/ctype.h> #include <linux/io.h> -#include <mach/board.h> +#include <mach/micro-support-card.h> #define MICRO_SUPPORT_CARD_RESET \ ((CONFIG_SUPPORT_CARD_BASE) + 0x000D0034) @@ -155,3 +156,73 @@ void support_card_late_init(void) { detect_num_flash_banks(); } + +static const u8 ledval_num[] = { + 0x7e, /* 0 */ + 0x0c, /* 1 */ + 0xb6, /* 2 */ + 0x9e, /* 3 */ + 0xcc, /* 4 */ + 0xda, /* 5 */ + 0xfa, /* 6 */ + 0x4e, /* 7 */ + 0xfe, /* 8 */ + 0xde, /* 9 */ +}; + +static const u8 ledval_alpha[] = { + 0xee, /* A */ + 0xf8, /* B */ + 0x72, /* C */ + 0xbc, /* D */ + 0xf2, /* E */ + 0xe2, /* F */ + 0x7a, /* G */ + 0xe8, /* H */ + 0x08, /* I */ + 0x3c, /* J */ + 0xea, /* K */ + 0x70, /* L */ + 0x6e, /* M */ + 0xa8, /* N */ + 0xb8, /* O */ + 0xe6, /* P */ + 0xce, /* Q */ + 0xa0, /* R */ + 0xc8, /* S */ + 0x8c, /* T */ + 0x7c, /* U */ + 0x54, /* V */ + 0xfc, /* W */ + 0xec, /* X */ + 0xdc, /* Y */ + 0xa4, /* Z */ +}; + +static u8 char2ledval(char c) +{ + if (isdigit(c)) + return ledval_num[c - '0']; + else if (isalpha(c)) + return ledval_alpha[toupper(c) - 'A']; + + return 0; +} + +void led_puts(const char *s) +{ + int i; + u32 val = 0; + + if (!s) + return; + + for (i = 0; i < 4; i++) { + val <<= 8; + val |= char2ledval(*s); + if (*s != '\0') + s++; + } + + writel(~val, CONFIG_SUPPORT_CARD_LED_BASE); +} |