diff options
Diffstat (limited to 'firmware/target/mips/ingenic_x1000/fiiom3k/spl-fiiom3k.c')
-rw-r--r-- | firmware/target/mips/ingenic_x1000/fiiom3k/spl-fiiom3k.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/firmware/target/mips/ingenic_x1000/fiiom3k/spl-fiiom3k.c b/firmware/target/mips/ingenic_x1000/fiiom3k/spl-fiiom3k.c index cbbe8b1d5d..771082b2a7 100644 --- a/firmware/target/mips/ingenic_x1000/fiiom3k/spl-fiiom3k.c +++ b/firmware/target/mips/ingenic_x1000/fiiom3k/spl-fiiom3k.c | |||
@@ -24,21 +24,6 @@ | |||
24 | #include "spl-x1000.h" | 24 | #include "spl-x1000.h" |
25 | #include "gpio-x1000.h" | 25 | #include "gpio-x1000.h" |
26 | 26 | ||
27 | #define CMDLINE_COMMON \ | ||
28 | "mem=64M@0x0 no_console_suspend console=ttyS2,115200n8 lpj=5009408 ip=off" | ||
29 | #define CMDLINE_NORMAL \ | ||
30 | " init=/linuxrc ubi.mtd=3 root=ubi0:rootfs ubi.mtd=4 rootfstype=ubifs rw loglevel=8" | ||
31 | |||
32 | static int dualboot_setup(void) | ||
33 | { | ||
34 | spl_dualboot_init_clocktree(); | ||
35 | spl_dualboot_init_uart2(); | ||
36 | |||
37 | /* load PDMA MCU firmware */ | ||
38 | jz_writef(CPM_CLKGR, PDMA(0)); | ||
39 | return spl_storage_read(0x4000, 0x2000, (void*)0xb3422000); | ||
40 | } | ||
41 | |||
42 | const struct spl_boot_option spl_boot_options[] = { | 27 | const struct spl_boot_option spl_boot_options[] = { |
43 | [BOOT_OPTION_ROCKBOX] = { | 28 | [BOOT_OPTION_ROCKBOX] = { |
44 | .storage_addr = 0x6800, | 29 | .storage_addr = 0x6800, |
@@ -47,60 +32,10 @@ const struct spl_boot_option spl_boot_options[] = { | |||
47 | .exec_addr = X1000_DRAM_BASE, | 32 | .exec_addr = X1000_DRAM_BASE, |
48 | .flags = BOOTFLAG_UCLPACK, | 33 | .flags = BOOTFLAG_UCLPACK, |
49 | }, | 34 | }, |
50 | [BOOT_OPTION_OFW_PLAYER] = { | ||
51 | .storage_addr = 0x20000, | ||
52 | .storage_size = 4 * 1024 * 1024, | ||
53 | .load_addr = 0x80efffc0, | ||
54 | .exec_addr = 0x80f00000, | ||
55 | .cmdline = CMDLINE_COMMON CMDLINE_NORMAL, | ||
56 | .cmdline_addr = 0x80004000, | ||
57 | .setup = dualboot_setup, | ||
58 | }, | ||
59 | [BOOT_OPTION_OFW_RECOVERY] = { | ||
60 | .storage_addr = 0x420000, | ||
61 | .storage_size = 5 * 1024 * 1024, | ||
62 | .load_addr = 0x80efffc0, | ||
63 | .exec_addr = 0x80f00000, | ||
64 | .cmdline = CMDLINE_COMMON, | ||
65 | .cmdline_addr = 0x80004000, | ||
66 | .setup = dualboot_setup, | ||
67 | }, | ||
68 | }; | 35 | }; |
69 | 36 | ||
70 | int spl_get_boot_option(void) | 37 | int spl_get_boot_option(void) |
71 | { | 38 | { |
72 | /* Button debounce time in OST clock cycles */ | ||
73 | const uint32_t btn_stable_time = 100 * (X1000_EXCLK_FREQ / 4000); | ||
74 | |||
75 | /* Buttons to poll */ | ||
76 | const unsigned port = GPIO_A; | ||
77 | const uint32_t recov_pin = (1 << 19); /* Volume Up */ | ||
78 | const uint32_t orig_fw_pin = (1 << 17); /* Play */ | ||
79 | |||
80 | uint32_t pin = -1, lastpin = 0; | ||
81 | uint32_t deadline = 0; | ||
82 | int iter_count = 30; /* to avoid an infinite loop */ | ||
83 | |||
84 | /* set GPIOs to input state */ | ||
85 | gpioz_configure(port, recov_pin|orig_fw_pin, GPIOF_INPUT); | ||
86 | |||
87 | /* Poll until we get a stable reading */ | ||
88 | do { | ||
89 | lastpin = pin; | ||
90 | pin = ~REG_GPIO_PIN(port) & (recov_pin|orig_fw_pin); | ||
91 | if(pin != lastpin) { | ||
92 | deadline = __ost_read32() + btn_stable_time; | ||
93 | iter_count -= 1; | ||
94 | } | ||
95 | } while(iter_count > 0 && __ost_read32() < deadline); | ||
96 | |||
97 | if(iter_count >= 0 && (pin & orig_fw_pin)) { | ||
98 | if(pin & recov_pin) | ||
99 | return BOOT_OPTION_OFW_RECOVERY; | ||
100 | else | ||
101 | return BOOT_OPTION_OFW_PLAYER; | ||
102 | } | ||
103 | |||
104 | return BOOT_OPTION_ROCKBOX; | 39 | return BOOT_OPTION_ROCKBOX; |
105 | } | 40 | } |
106 | 41 | ||