2 * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
12 #define LED_CHAR_0 0x7e
13 #define LED_CHAR_1 0x0c
14 #define LED_CHAR_2 0xb6
15 #define LED_CHAR_3 0x9e
16 #define LED_CHAR_4 0xcc
17 #define LED_CHAR_5 0xda
18 #define LED_CHAR_6 0xfa
19 #define LED_CHAR_7 0x4e
20 #define LED_CHAR_8 0xfe
21 #define LED_CHAR_9 0xde
23 #define LED_CHAR_A 0xee
24 #define LED_CHAR_B 0xf8
25 #define LED_CHAR_C 0x72
26 #define LED_CHAR_D 0xbc
27 #define LED_CHAR_E 0xf2
28 #define LED_CHAR_F 0xe2
29 #define LED_CHAR_G 0x7a
30 #define LED_CHAR_H 0xe8
31 #define LED_CHAR_I 0x08
32 #define LED_CHAR_J 0x3c
33 #define LED_CHAR_K 0xea
34 #define LED_CHAR_L 0x70
35 #define LED_CHAR_M 0x6e
36 #define LED_CHAR_N 0xa8
37 #define LED_CHAR_O 0xb8
38 #define LED_CHAR_P 0xe6
39 #define LED_CHAR_Q 0xce
40 #define LED_CHAR_R 0xa0
41 #define LED_CHAR_S 0xc8
42 #define LED_CHAR_T 0x8c
43 #define LED_CHAR_U 0x7c
44 #define LED_CHAR_V 0x54
45 #define LED_CHAR_W 0xfc
46 #define LED_CHAR_X 0xec
47 #define LED_CHAR_Y 0xdc
48 #define LED_CHAR_Z 0xa4
50 #define LED_CHAR_SPACE 0x00
51 #define LED_CHAR_DOT 0x01
53 #define LED_CHAR_ (LED_CHAR_SPACE)
55 /** Macro to translate 4 characters into integer to display led */
56 #define LED_C2I(C0, C1, C2, C3) \
58 (LED_CHAR_##C0 << 24) | \
59 (LED_CHAR_##C1 << 16) | \
60 (LED_CHAR_##C2 << 8) | \
64 #if defined(CONFIG_SUPPORT_CARD_LED_BASE)
66 #define LED_ADDR CONFIG_SUPPORT_CARD_LED_BASE
70 #define led_write(C0, C1, C2, C3) raw_led_write LED_C2I(C0, C1, C2, C3)
71 .macro raw_led_write data
77 #else /* __ASSEMBLY__ */
81 #define led_write(C0, C1, C2, C3) \
83 raw_led_write(LED_C2I(C0, C1, C2, C3)); \
86 static inline void raw_led_write(u32 data)
88 writel(data, LED_ADDR);
91 #endif /* __ASSEMBLY__ */
93 #else /* CONFIG_SUPPORT_CARD_LED_BASE */
95 #define led_write(C0, C1, C2, C3)
96 #define raw_led_write(x)
98 #endif /* CONFIG_SUPPORT_CARD_LED_BASE */
100 #endif /* ARCH_LED_H */