diff options
Diffstat (limited to 'arch/arm/mach-s5pv310')
-rw-r--r-- | arch/arm/mach-s5pv310/Kconfig | 28 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/clock.c | 635 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/hotplug.c | 144 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/include/mach/irqs.h | 8 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/include/mach/map.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/include/mach/regs-clock.h | 28 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/irq-combiner.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/mach-smdkc210.c | 97 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/mach-smdkv310.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-s5pv310/mach-universal_c210.c | 62 |
11 files changed, 940 insertions, 81 deletions
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig index 331b5bd97ab..9941852b7a0 100644 --- a/arch/arm/mach-s5pv310/Kconfig +++ b/arch/arm/mach-s5pv310/Kconfig @@ -11,7 +11,6 @@ if ARCH_S5PV310 config CPU_S5PV310 bool - select PLAT_S5P help Enable S5PV310 CPU support @@ -27,19 +26,36 @@ config S5PV310_SETUP_I2C2 # machine support -config MACH_SMDKV310 - bool "SMDKV310" +menu "S5PC210 Machines" + +config MACH_SMDKC210 + bool "SMDKC210" select CPU_S5PV310 - select ARCH_SPARSEMEM_ENABLE + select S3C_DEV_RTC + select S3C_DEV_WDT help - Machine support for Samsung SMDKV310 + Machine support for Samsung SMDKC210 + S5PC210(MCP) is one of package option of S5PV310 config MACH_UNIVERSAL_C210 bool "Mobile UNIVERSAL_C210 Board" select CPU_S5PV310 - select ARCH_SPARSEMEM_ENABLE help Machine support for Samsung Mobile Universal S5PC210 Reference Board. S5PC210(MCP) is one of package option of S5PV310 +endmenu + +menu "S5PV310 Machines" + +config MACH_SMDKV310 + bool "SMDKV310" + select CPU_S5PV310 + select S3C_DEV_RTC + select S3C_DEV_WDT + help + Machine support for Samsung SMDKV310 + +endmenu + endif diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile index d5b51c72340..aefb14f23b8 100644 --- a/arch/arm/mach-s5pv310/Makefile +++ b/arch/arm/mach-s5pv310/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o # machine support +obj-$(CONFIG_MACH_SMDKC210) += mach-smdkc210.o obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o diff --git a/arch/arm/mach-s5pv310/clock.c b/arch/arm/mach-s5pv310/clock.c index 26a0f03df8e..58c9d33f36f 100644 --- a/arch/arm/mach-s5pv310/clock.c +++ b/arch/arm/mach-s5pv310/clock.c @@ -30,16 +30,92 @@ static struct clk clk_sclk_hdmi27m = { .rate = 27000000, }; +static struct clk clk_sclk_hdmiphy = { + .name = "sclk_hdmiphy", + .id = -1, +}; + +static struct clk clk_sclk_usbphy0 = { + .name = "sclk_usbphy0", + .id = -1, + .rate = 27000000, +}; + +static struct clk clk_sclk_usbphy1 = { + .name = "sclk_usbphy1", + .id = -1, +}; + +static int s5pv310_clksrc_mask_top_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKSRC_MASK_TOP, clk, enable); +} + +static int s5pv310_clksrc_mask_cam_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKSRC_MASK_CAM, clk, enable); +} + +static int s5pv310_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKSRC_MASK_LCD0, clk, enable); +} + +static int s5pv310_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKSRC_MASK_LCD1, clk, enable); +} + +static int s5pv310_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKSRC_MASK_FSYS, clk, enable); +} + static int s5pv310_clksrc_mask_peril0_ctrl(struct clk *clk, int enable) { return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL0, clk, enable); } +static int s5pv310_clksrc_mask_peril1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL1, clk, enable); +} + +static int s5pv310_clk_ip_cam_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKGATE_IP_CAM, clk, enable); +} + +static int s5pv310_clk_ip_image_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKGATE_IP_IMAGE, clk, enable); +} + +static int s5pv310_clk_ip_lcd0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKGATE_IP_LCD0, clk, enable); +} + +static int s5pv310_clk_ip_lcd1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKGATE_IP_LCD1, clk, enable); +} + +static int s5pv310_clk_ip_fsys_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKGATE_IP_FSYS, clk, enable); +} + static int s5pv310_clk_ip_peril_ctrl(struct clk *clk, int enable) { return s5p_gatectrl(S5P_CLKGATE_IP_PERIL, clk, enable); } +static int s5pv310_clk_ip_perir_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKGATE_IP_PERIR, clk, enable); +} + /* Core list of CMU_CPU side */ static struct clksrc_clk clk_mout_apll = { @@ -79,7 +155,7 @@ static struct clksrc_clk clk_mout_mpll = { }; static struct clk *clkset_moutcore_list[] = { - [0] = &clk_sclk_apll.clk, + [0] = &clk_mout_apll.clk, [1] = &clk_mout_mpll.clk, }; @@ -150,24 +226,6 @@ static struct clksrc_clk clk_periphclk = { .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 12, .size = 3 }, }; -static struct clksrc_clk clk_atclk = { - .clk = { - .name = "atclk", - .id = -1, - .parent = &clk_moutcore.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk clk_pclk_dbg = { - .clk = { - .name = "pclk_dbg", - .id = -1, - .parent = &clk_atclk.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 20, .size = 3 }, -}; - /* Core list of CMU_CORE side */ static struct clk *clkset_corebus_list[] = { @@ -241,7 +299,7 @@ static struct clk *clkset_aclk_top_list[] = { [1] = &clk_sclk_apll.clk, }; -static struct clksrc_sources clkset_aclk_200 = { +static struct clksrc_sources clkset_aclk = { .sources = clkset_aclk_top_list, .nr_sources = ARRAY_SIZE(clkset_aclk_top_list), }; @@ -251,52 +309,37 @@ static struct clksrc_clk clk_aclk_200 = { .name = "aclk_200", .id = -1, }, - .sources = &clkset_aclk_200, + .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 12, .size = 1 }, .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 0, .size = 3 }, }; -static struct clksrc_sources clkset_aclk_100 = { - .sources = clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(clkset_aclk_top_list), -}; - static struct clksrc_clk clk_aclk_100 = { .clk = { .name = "aclk_100", .id = -1, }, - .sources = &clkset_aclk_100, + .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 16, .size = 1 }, .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 4, .size = 4 }, }; -static struct clksrc_sources clkset_aclk_160 = { - .sources = clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(clkset_aclk_top_list), -}; - static struct clksrc_clk clk_aclk_160 = { .clk = { .name = "aclk_160", .id = -1, }, - .sources = &clkset_aclk_160, + .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 20, .size = 1 }, .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 8, .size = 3 }, }; -static struct clksrc_sources clkset_aclk_133 = { - .sources = clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(clkset_aclk_top_list), -}; - static struct clksrc_clk clk_aclk_133 = { .clk = { .name = "aclk_133", .id = -1, }, - .sources = &clkset_aclk_133, + .sources = &clkset_aclk, .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 24, .size = 1 }, .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 12, .size = 3 }, }; @@ -315,6 +358,8 @@ static struct clksrc_clk clk_vpllsrc = { .clk = { .name = "vpll_src", .id = -1, + .enable = s5pv310_clksrc_mask_top_ctrl, + .ctrlbit = (1 << 0), }, .sources = &clkset_vpllsrc, .reg_src = { .reg = S5P_CLKSRC_TOP1, .shift = 0, .size = 1 }, @@ -346,7 +391,175 @@ static struct clk init_clocks_disable[] = { .parent = &clk_aclk_100.clk, .enable = s5pv310_clk_ip_peril_ctrl, .ctrlbit = (1<<24), - } + }, { + .name = "csis", + .id = 0, + .enable = s5pv310_clk_ip_cam_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "csis", + .id = 1, + .enable = s5pv310_clk_ip_cam_ctrl, + .ctrlbit = (1 << 5), + }, { + .name = "fimc", + .id = 0, + .enable = s5pv310_clk_ip_cam_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "fimc", + .id = 1, + .enable = s5pv310_clk_ip_cam_ctrl, + .ctrlbit = (1 << 1), + }, { + .name = "fimc", + .id = 2, + .enable = s5pv310_clk_ip_cam_ctrl, + .ctrlbit = (1 << 2), + }, { + .name = "fimc", + .id = 3, + .enable = s5pv310_clk_ip_cam_ctrl, + .ctrlbit = (1 << 3), + }, { + .name = "fimd", + .id = 0, + .enable = s5pv310_clk_ip_lcd0_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "fimd", + .id = 1, + .enable = s5pv310_clk_ip_lcd1_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "hsmmc", + .id = 0, + .parent = &clk_aclk_133.clk, + .enable = s5pv310_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 5), + }, { + .name = "hsmmc", + .id = 1, + .parent = &clk_aclk_133.clk, + .enable = s5pv310_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 6), + }, { + .name = "hsmmc", + .id = 2, + .parent = &clk_aclk_133.clk, + .enable = s5pv310_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 7), + }, { + .name = "hsmmc", + .id = 3, + .parent = &clk_aclk_133.clk, + .enable = s5pv310_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 8), + }, { + .name = "hsmmc", + .id = 4, + .parent = &clk_aclk_133.clk, + .enable = s5pv310_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 9), + }, { + .name = "sata", + .id = -1, + .enable = s5pv310_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 10), + }, { + .name = "adc", + .id = -1, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 15), + }, { + .name = "rtc", + .id = -1, + .enable = s5pv310_clk_ip_perir_ctrl, + .ctrlbit = (1 << 15), + }, { + .name = "watchdog", + .id = -1, + .enable = s5pv310_clk_ip_perir_ctrl, + .ctrlbit = (1 << 14), + }, { + .name = "usbhost", + .id = -1, + .enable = s5pv310_clk_ip_fsys_ctrl , + .ctrlbit = (1 << 12), + }, { + .name = "otg", + .id = -1, + .enable = s5pv310_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 13), + }, { + .name = "spi", + .id = 0, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 16), + }, { + .name = "spi", + .id = 1, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 17), + }, { + .name = "spi", + .id = 2, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 18), + }, { + .name = "fimg2d", + .id = -1, + .enable = s5pv310_clk_ip_image_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "i2c", + .id = 0, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 6), + }, { + .name = "i2c", + .id = 1, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 7), + }, { + .name = "i2c", + .id = 2, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 8), + }, { + .name = "i2c", + .id = 3, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 9), + }, { + .name = "i2c", + .id = 4, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 10), + }, { + .name = "i2c", + .id = 5, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 11), + }, { + .name = "i2c", + .id = 6, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 12), + }, { + .name = "i2c", + .id = 7, + .parent = &clk_aclk_100.clk, + .enable = s5pv310_clk_ip_peril_ctrl, + .ctrlbit = (1 << 13), + }, }; static struct clk init_clocks[] = { @@ -387,6 +600,9 @@ static struct clk *clkset_group_list[] = { [0] = &clk_ext_xtal_mux, [1] = &clk_xusbxti, [2] = &clk_sclk_hdmi27m, + [3] = &clk_sclk_usbphy0, + [4] = &clk_sclk_usbphy1, + [5] = &clk_sclk_hdmiphy, [6] = &clk_mout_mpll.clk, [7] = &clk_mout_epll.clk, [8] = &clk_sclk_vpll.clk, @@ -397,6 +613,104 @@ static struct clksrc_sources clkset_group = { .nr_sources = ARRAY_SIZE(clkset_group_list), }; +static struct clk *clkset_mout_g2d0_list[] = { + [0] = &clk_mout_mpll.clk, + [1] = &clk_sclk_apll.clk, +}; + +static struct clksrc_sources clkset_mout_g2d0 = { + .sources = clkset_mout_g2d0_list, + .nr_sources = ARRAY_SIZE(clkset_mout_g2d0_list), +}; + +static struct clksrc_clk clk_mout_g2d0 = { + .clk = { + .name = "mout_g2d0", + .id = -1, + }, + .sources = &clkset_mout_g2d0, + .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 0, .size = 1 }, +}; + +static struct clk *clkset_mout_g2d1_list[] = { + [0] = &clk_mout_epll.clk, + [1] = &clk_sclk_vpll.clk, +}; + +static struct clksrc_sources clkset_mout_g2d1 = { + .sources = clkset_mout_g2d1_list, + .nr_sources = ARRAY_SIZE(clkset_mout_g2d1_list), +}; + +static struct clksrc_clk clk_mout_g2d1 = { + .clk = { + .name = "mout_g2d1", + .id = -1, + }, + .sources = &clkset_mout_g2d1, + .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 4, .size = 1 }, +}; + +static struct clk *clkset_mout_g2d_list[] = { + [0] = &clk_mout_g2d0.clk, + [1] = &clk_mout_g2d1.clk, +}; + +static struct clksrc_sources clkset_mout_g2d = { + .sources = clkset_mout_g2d_list, + .nr_sources = ARRAY_SIZE(clkset_mout_g2d_list), +}; + +static struct clksrc_clk clk_dout_mmc0 = { + .clk = { + .name = "dout_mmc0", + .id = -1, + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 0, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_dout_mmc1 = { + .clk = { + .name = "dout_mmc1", + .id = -1, + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 4, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk clk_dout_mmc2 = { + .clk = { + .name = "dout_mmc2", + .id = -1, + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 8, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_dout_mmc3 = { + .clk = { + .name = "dout_mmc3", + .id = -1, + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 12, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk clk_dout_mmc4 = { + .clk = { + .name = "dout_mmc4", + .id = -1, + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 16, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_FSYS3, .shift = 0, .size = 4 }, +}; + static struct clksrc_clk clksrcs[] = { { .clk = { @@ -448,7 +762,200 @@ static struct clksrc_clk clksrcs[] = { .sources = &clkset_group, .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 24, .size = 4 }, .reg_div = { .reg = S5P_CLKDIV_PERIL3, .shift = 0, .size = 4 }, - }, + }, { + .clk = { + .name = "sclk_csis", + .id = 0, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 24), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 24, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 24, .size = 4 }, + }, { + .clk = { + .name = "sclk_csis", + .id = 1, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 28), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 28, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 28, .size = 4 }, + }, { + .clk = { + .name = "sclk_cam", + .id = 0, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 16), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 16, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 16, .size = 4 }, + }, { + .clk = { + .name = "sclk_cam", + .id = 1, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 20), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 20, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 20, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .id = 0, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 0, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .id = 1, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 4), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 4, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 4, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .id = 2, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 8), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 8, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 8, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .id = 3, + .enable = s5pv310_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 12), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 12, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 12, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimd", + .id = 0, + .enable = s5pv310_clksrc_mask_lcd0_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_LCD0, .shift = 0, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_LCD0, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimd", + .id = 1, + .enable = s5pv310_clksrc_mask_lcd1_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_LCD1, .shift = 0, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_LCD1, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_sata", + .id = -1, + .enable = s5pv310_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 24), + }, + .sources = &clkset_mout_corebus, + .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 24, .size = 1 }, + .reg_div = { .reg = S5P_CLKDIV_FSYS0, .shift = 20, .size = 4 }, + }, { + .clk = { + .name = "sclk_spi", + .id = 0, + .enable = s5pv310_clksrc_mask_peril1_ctrl, + .ctrlbit = (1 << 16), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 16, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_PERIL1, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_spi", + .id = 1, + .enable = s5pv310_clksrc_mask_peril1_ctrl, + .ctrlbit = (1 << 20), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 20, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_PERIL1, .shift = 16, .size = 4 }, + }, { + .clk = { + .name = "sclk_spi", + .id = 2, + .enable = s5pv310_clksrc_mask_peril1_ctrl, + .ctrlbit = (1 << 24), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 24, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_PERIL2, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimg2d", + .id = -1, + }, + .sources = &clkset_mout_g2d, + .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 8, .size = 1 }, + .reg_div = { .reg = S5P_CLKDIV_IMAGE, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_mmc", + .id = 0, + .parent = &clk_dout_mmc0.clk, + .enable = s5pv310_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 0), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 }, + }, { + .clk = { + .name = "sclk_mmc", + .id = 1, + .parent = &clk_dout_mmc1.clk, + .enable = s5pv310_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 4), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 }, + }, { + .clk = { + .name = "sclk_mmc", + .id = 2, + .parent = &clk_dout_mmc2.clk, + .enable = s5pv310_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 8), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 }, + }, { + .clk = { + .name = "sclk_mmc", + .id = 3, + .parent = &clk_dout_mmc3.clk, + .enable = s5pv310_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 12), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 }, + }, { + .clk = { + .name = "sclk_mmc", + .id = 4, + .parent = &clk_dout_mmc4.clk, + .enable = s5pv310_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 16), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS3, .shift = 8, .size = 8 }, + } }; /* Clock initialization code */ @@ -464,8 +971,6 @@ static struct clksrc_clk *sysclks[] = { &clk_aclk_cores, &clk_aclk_corem1, &clk_periphclk, - &clk_atclk, - &clk_pclk_dbg, &clk_mout_corebus, &clk_sclk_dmc, &clk_aclk_cored, @@ -478,6 +983,11 @@ static struct clksrc_clk *sysclks[] = { &clk_aclk_100, &clk_aclk_160, &clk_aclk_133, + &clk_dout_mmc0, + &clk_dout_mmc1, + &clk_dout_mmc2, + &clk_dout_mmc3, + &clk_dout_mmc4, }; void __init_or_cpufreq s5pv310_setup_clocks(void) @@ -490,15 +1000,11 @@ void __init_or_cpufreq s5pv310_setup_clocks(void) unsigned long vpllsrc; unsigned long xtal; unsigned long armclk; - unsigned long aclk_corem0; - unsigned long aclk_cores; - unsigned long aclk_corem1; - unsigned long periphclk; unsigned long sclk_dmc; - unsigned long aclk_cored; - unsigned long aclk_corep; - unsigned long aclk_acp; - unsigned long pclk_acp; + unsigned long aclk_200; + unsigned long aclk_100; + unsigned long aclk_160; + unsigned long aclk_133; unsigned int ptr; printk(KERN_DEBUG "%s: registering clocks\n", __func__); @@ -529,26 +1035,21 @@ void __init_or_cpufreq s5pv310_setup_clocks(void) apll, mpll, epll, vpll); armclk = clk_get_rate(&clk_armclk.clk); - aclk_corem0 = clk_get_rate(&clk_aclk_corem0.clk); - aclk_cores = clk_get_rate(&clk_aclk_cores.clk); - aclk_corem1 = clk_get_rate(&clk_aclk_corem1.clk); - periphclk = clk_get_rate(&clk_periphclk.clk); sclk_dmc = clk_get_rate(&clk_sclk_dmc.clk); - aclk_cored = clk_get_rate(&clk_aclk_cored.clk); - aclk_corep = clk_get_rate(&clk_aclk_corep.clk); - aclk_acp = clk_get_rate(&clk_aclk_acp.clk); - pclk_acp = clk_get_rate(&clk_pclk_acp.clk); - - printk(KERN_INFO "S5PV310: ARMCLK=%ld, COREM0=%ld, CORES=%ld\n" - "COREM1=%ld, PERI=%ld, DMC=%ld, CORED=%ld\n" - "COREP=%ld, ACLK_ACP=%ld, PCLK_ACP=%ld", - armclk, aclk_corem0, aclk_cores, aclk_corem1, - periphclk, sclk_dmc, aclk_cored, aclk_corep, - aclk_acp, pclk_acp); + + aclk_200 = clk_get_rate(&clk_aclk_200.clk); + aclk_100 = clk_get_rate(&clk_aclk_100.clk); + aclk_160 = clk_get_rate(&clk_aclk_160.clk); + aclk_133 = clk_get_rate(&clk_aclk_133.clk); + + printk(KERN_INFO "S5PV310: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n" + "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n", + armclk, sclk_dmc, aclk_200, + aclk_100, aclk_160, aclk_133); clk_f.rate = armclk; clk_h.rate = sclk_dmc; - clk_p.rate = periphclk; + clk_p.rate = aclk_100; for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) s3c_set_clksrc(&clksrcs[ptr], true); diff --git a/arch/arm/mach-s5pv310/hotplug.c b/arch/arm/mach-s5pv310/hotplug.c new file mode 100644 index 00000000000..03652c3605f --- /dev/null +++ b/arch/arm/mach-s5pv310/hotplug.c @@ -0,0 +1,144 @@ +/* linux arch/arm/mach-s5pv310/hotplug.c + * + * Cloned from linux/arch/arm/mach-realview/hotplug.c + * + * Copyright (C) 2002 ARM Ltd. + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/smp.h> +#include <linux/completion.h> + +#include <asm/cacheflush.h> + +extern volatile int pen_release; + +static DECLARE_COMPLETION(cpu_killed); + +static inline void cpu_enter_lowpower(void) +{ + unsigned int v; + + flush_cache_all(); + asm volatile( + " mcr p15, 0, %1, c7, c5, 0\n" + " mcr p15, 0, %1, c7, c10, 4\n" + /* + * Turn off coherency + */ + " mrc p15, 0, %0, c1, c0, 1\n" + " bic %0, %0, #0x20\n" + " mcr p15, 0, %0, c1, c0, 1\n" + " mrc p15, 0, %0, c1, c0, 0\n" + " bic %0, %0, #0x04\n" + " mcr p15, 0, %0, c1, c0, 0\n" + : "=&r" (v) + : "r" (0) + : "cc"); +} + +static inline void cpu_leave_lowpower(void) +{ + unsigned int v; + + asm volatile( + "mrc p15, 0, %0, c1, c0, 0\n" + " orr %0, %0, #0x04\n" + " mcr p15, 0, %0, c1, c0, 0\n" + " mrc p15, 0, %0, c1, c0, 1\n" + " orr %0, %0, #0x20\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : + : "cc"); +} + +static inline void platform_do_lowpower(unsigned int cpu) +{ + /* + * there is no power-control hardware on this platform, so all + * we can do is put the core into WFI; this is safe as the calling + * code will have already disabled interrupts + */ + for (;;) { + /* + * here's the WFI + */ + asm(".word 0xe320f003\n" + : + : + : "memory", "cc"); + + if (pen_release == cpu) { + /* + * OK, proper wakeup, we're done + */ + break; + } + + /* + * getting here, means that we have come out of WFI without + * having been woken up - this shouldn't happen + * + * The trouble is, letting people know about this is not really + * possible, since we are currently running incoherently, and + * therefore cannot safely call printk() or anything else + */ +#ifdef DEBUG + printk(KERN_WARN "CPU%u: spurious wakeup call\n", cpu); +#endif + } +} + +int platform_cpu_kill(unsigned int cpu) +{ + return wait_for_completion_timeout(&cpu_killed, 5000); +} + +/* + * platform-specific code to shutdown a CPU + * + * Called with IRQs disabled + */ +void platform_cpu_die(unsigned int cpu) +{ +#ifdef DEBUG + unsigned int this_cpu = hard_smp_processor_id(); + + if (cpu != this_cpu) { + printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n", + this_cpu, cpu); + BUG(); + } +#endif + + printk(KERN_NOTICE "CPU%u: shutdown\n", cpu); + complete(&cpu_killed); + + /* + * we're ready for shutdown now, so do it + */ + cpu_enter_lowpower(); + platform_do_lowpower(cpu); + + /* + * bring this CPU back into the world of cache + * coherency, and then restore interrupts + */ + cpu_leave_lowpower(); +} + +int platform_cpu_disable(unsigned int cpu) +{ + /* + * we don't allow CPU 0 to be shutdown (it is still too special + * e.g. clock tick interrupts) + */ + return cpu == 0 ? -EPERM : 0; +} diff --git a/arch/arm/mach-s5pv310/include/mach/irqs.h b/arch/arm/mach-s5pv310/include/mach/irqs.h index 471fc3bb199..e81332f0330 100644 --- a/arch/arm/mach-s5pv310/include/mach/irqs.h +++ b/arch/arm/mach-s5pv310/include/mach/irqs.h @@ -60,6 +60,9 @@ #define IRQ_TIMER3_VIC COMBINER_IRQ(22, 3) #define IRQ_TIMER4_VIC COMBINER_IRQ(22, 4) +#define IRQ_RTC_ALARM COMBINER_IRQ(23, 0) +#define IRQ_RTC_TIC COMBINER_IRQ(23, 1) + #define IRQ_UART0 COMBINER_IRQ(26, 0) #define IRQ_UART1 COMBINER_IRQ(26, 1) #define IRQ_UART2 COMBINER_IRQ(26, 2) @@ -68,6 +71,11 @@ #define IRQ_IIC COMBINER_IRQ(27, 0) +#define IRQ_HSMMC0 COMBINER_IRQ(29, 0) +#define IRQ_HSMMC1 COMBINER_IRQ(29, 1) +#define IRQ_HSMMC2 COMBINER_IRQ(29, 2) +#define IRQ_HSMMC3 COMBINER_IRQ(29, 3) + #define IRQ_ONENAND_AUDI COMBINER_IRQ(34, 0) /* Set the default NR_IRQS */ diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h index aff6d23624b..8014c3a6dd5 100644 --- a/arch/arm/mach-s5pv310/include/mach/map.h +++ b/arch/arm/mach-s5pv310/include/mach/map.h @@ -34,12 +34,13 @@ #define S5PV310_PA_CHIPID (0x10000000) #define S5P_PA_CHIPID S5PV310_PA_CHIPID -#define S5PV310_PA_SYSCON (0x10020000) +#define S5PV310_PA_SYSCON (0x10010000) #define S5P_PA_SYSCON S5PV310_PA_SYSCON #define S5PV310_PA_CMU (0x10030000) #define S5PV310_PA_WATCHDOG (0x10060000) +#define S5PV310_PA_RTC (0x10070000) #define S5PV310_PA_COMBINER (0x10448000) @@ -81,6 +82,7 @@ #define S3C_PA_HSMMC2 S5PV310_PA_HSMMC(2) #define S3C_PA_HSMMC3 S5PV310_PA_HSMMC(3) #define S3C_PA_IIC S5PV310_PA_IIC0 +#define S3C_PA_RTC S5PV310_PA_RTC #define S3C_PA_WDT S5PV310_PA_WATCHDOG #endif /* __ASM_ARCH_MAP_H */ diff --git a/arch/arm/mach-s5pv310/include/mach/regs-clock.h b/arch/arm/mach-s5pv310/include/mach/regs-clock.h index 4013553cd9b..12e983c11ad 100644 --- a/arch/arm/mach-s5pv310/include/mach/regs-clock.h +++ b/arch/arm/mach-s5pv310/include/mach/regs-clock.h @@ -26,11 +26,23 @@ #define S5P_CLKSRC_TOP0 S5P_CLKREG(0x0C210) #define S5P_CLKSRC_TOP1 S5P_CLKREG(0x0C214) - +#define S5P_CLKSRC_CAM S5P_CLKREG(0x0C220) +#define S5P_CLKSRC_IMAGE S5P_CLKREG(0x0C230) +#define S5P_CLKSRC_LCD0 S5P_CLKREG(0x0C234) +#define S5P_CLKSRC_LCD1 S5P_CLKREG(0x0C238) +#define S5P_CLKSRC_FSYS S5P_CLKREG(0x0C240) #define S5P_CLKSRC_PERIL0 S5P_CLKREG(0x0C250) +#define S5P_CLKSRC_PERIL1 S5P_CLKREG(0x0C254) #define S5P_CLKDIV_TOP S5P_CLKREG(0x0C510) - +#define S5P_CLKDIV_CAM S5P_CLKREG(0x0C520) +#define S5P_CLKDIV_IMAGE S5P_CLKREG(0x0C530) +#define S5P_CLKDIV_LCD0 S5P_CLKREG(0x0C534) +#define S5P_CLKDIV_LCD1 S5P_CLKREG(0x0C538) +#define S5P_CLKDIV_FSYS0 S5P_CLKREG(0x0C540) +#define S5P_CLKDIV_FSYS1 S5P_CLKREG(0x0C544) +#define S5P_CLKDIV_FSYS2 S5P_CLKREG(0x0C548) +#define S5P_CLKDIV_FSYS3 S5P_CLKREG(0x0C54C) #define S5P_CLKDIV_PERIL0 S5P_CLKREG(0x0C550) #define S5P_CLKDIV_PERIL1 S5P_CLKREG(0x0C554) #define S5P_CLKDIV_PERIL2 S5P_CLKREG(0x0C558) @@ -38,9 +50,21 @@ #define S5P_CLKDIV_PERIL4 S5P_CLKREG(0x0C560) #define S5P_CLKDIV_PERIL5 S5P_CLKREG(0x0C564) +#define S5P_CLKSRC_MASK_TOP S5P_CLKREG(0x0C310) +#define S5P_CLKSRC_MASK_CAM S5P_CLKREG(0x0C320) +#define S5P_CLKSRC_MASK_LCD0 S5P_CLKREG(0x0C334) +#define S5P_CLKSRC_MASK_LCD1 S5P_CLKREG(0x0C338) +#define S5P_CLKSRC_MASK_FSYS S5P_CLKREG(0x0C340) #define S5P_CLKSRC_MASK_PERIL0 S5P_CLKREG(0x0C350) +#define S5P_CLKSRC_MASK_PERIL1 S5P_CLKREG(0x0C354) +#define S5P_CLKGATE_IP_CAM S5P_CLKREG(0x0C920) +#define S5P_CLKGATE_IP_IMAGE S5P_CLKREG(0x0C930) +#define S5P_CLKGATE_IP_LCD0 S5P_CLKREG(0x0C934) +#define S5P_CLKGATE_IP_LCD1 S5P_CLKREG(0x0C938) +#define S5P_CLKGATE_IP_FSYS S5P_CLKREG(0x0C940) #define S5P_CLKGATE_IP_PERIL S5P_CLKREG(0x0C950) +#define S5P_CLKGATE_IP_PERIR S5P_CLKREG(0x0C960) #define S5P_CLKSRC_CORE S5P_CLKREG(0x10200) #define S5P_CLKDIV_CORE0 S5P_CLKREG(0x10500) diff --git a/arch/arm/mach-s5pv310/irq-combiner.c b/arch/arm/mach-s5pv310/irq-combiner.c index 0f7052164f2..c3f88c3faf6 100644 --- a/arch/arm/mach-s5pv310/irq-combiner.c +++ b/arch/arm/mach-s5pv310/irq-combiner.c @@ -66,11 +66,7 @@ static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc) if (status == 0) goto out; - for (combiner_irq = 0; combiner_irq < 32; combiner_irq++) { - if (status & 0x1) - break; - status >>= 1; - } + combiner_irq = __ffs(status); cascade_irq = combiner_irq + (chip_data->irq_offset & ~31); if (unlikely(cascade_irq >= NR_IRQS)) diff --git a/arch/arm/mach-s5pv310/mach-smdkc210.c b/arch/arm/mach-s5pv310/mach-smdkc210.c new file mode 100644 index 00000000000..b0623976b88 --- /dev/null +++ b/arch/arm/mach-s5pv310/mach-smdkc210.c @@ -0,0 +1,97 @@ +/* linux/arch/arm/mach-s5pv310/mach-smdkc210.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/serial_core.h> + +#include <asm/mach/arch.h> +#include <asm/mach-types.h> +#include <asm/hardware/cache-l2x0.h> + +#include <plat/regs-serial.h> +#include <plat/s5pv310.h> +#include <plat/cpu.h> +#include <plat/devs.h> + +#include <mach/map.h> + +/* Following are default values for UCON, ULCON and UFCON UART registers */ +#define SMDKC210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ + S3C2410_UCON_RXILEVEL | \ + S3C2410_UCON_TXIRQMODE | \ + S3C2410_UCON_RXIRQMODE | \ + S3C2410_UCON_RXFIFO_TOI | \ + S3C2443_UCON_RXERR_IRQEN) + +#define SMDKC210_ULCON_DEFAULT S3C2410_LCON_CS8 + +#define SMDKC210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ + S5PV210_UFCON_TXTRIG4 | \ + S5PV210_UFCON_RXTRIG4) + +static struct s3c2410_uartcfg smdkc210_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, + [3] = { + .hwport = 3, + .flags = 0, + .ucon = SMDKC210_UCON_DEFAULT, + .ulcon = SMDKC210_ULCON_DEFAULT, + .ufcon = SMDKC210_UFCON_DEFAULT, + }, +}; + +static struct platform_device *smdkc210_devices[] __initdata = { + &s3c_device_rtc, + &s3c_device_wdt, +}; + +static void __init smdkc210_map_io(void) +{ + s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s3c24xx_init_clocks(24000000); + s3c24xx_init_uarts(smdkc210_uartcfgs, ARRAY_SIZE(smdkc210_uartcfgs)); +} + +static void __init smdkc210_machine_init(void) +{ +#ifdef CONFIG_CACHE_L2X0 + l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff); +#endif + + platform_add_devices(smdkc210_devices, ARRAY_SIZE(smdkc210_devices)); +} + +MACHINE_START(SMDKC210, "SMDKC210") + /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ + .boot_params = S5P_PA_SDRAM + 0x100, + .init_irq = s5pv310_init_irq, + .map_io = smdkc210_map_io, + .init_machine = smdkc210_machine_init, + .timer = &s5pv310_timer, +MACHINE_END diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-s5pv310/mach-smdkv310.c index 0d6ab77709d..9cb827da97f 100644 --- a/arch/arm/mach-s5pv310/mach-smdkv310.c +++ b/arch/arm/mach-s5pv310/mach-smdkv310.c @@ -17,6 +17,7 @@ #include <plat/regs-serial.h> #include <plat/s5pv310.h> #include <plat/cpu.h> +#include <plat/devs.h> #include <mach/map.h> @@ -65,6 +66,11 @@ static struct s3c2410_uartcfg smdkv310_uartcfgs[] __initdata = { }, }; +static struct platform_device *smdkv310_devices[] __initdata = { + &s3c_device_rtc, + &s3c_device_wdt, +}; + static void __init smdkv310_map_io(void) { s5p_init_io(NULL, 0, S5P_VA_CHIPID); @@ -77,6 +83,8 @@ static void __init smdkv310_machine_init(void) #ifdef CONFIG_CACHE_L2X0 l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff); #endif + + platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices)); } MACHINE_START(SMDKV310, "SMDKV310") diff --git a/arch/arm/mach-s5pv310/mach-universal_c210.c b/arch/arm/mach-s5pv310/mach-universal_c210.c index 2388cb94793..b57efaeb295 100644 --- a/arch/arm/mach-s5pv310/mach-universal_c210.c +++ b/arch/arm/mach-s5pv310/mach-universal_c210.c @@ -7,7 +7,11 @@ * published by the Free Software Foundation. */ +#include <linux/platform_device.h> #include <linux/serial_core.h> +#include <linux/input.h> +#include <linux/gpio_keys.h> +#include <linux/gpio.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> @@ -60,6 +64,61 @@ static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = { }, }; +static struct gpio_keys_button universal_gpio_keys_tables[] = { + { + .code = KEY_VOLUMEUP, + .gpio = S5PV310_GPX2(0), /* XEINT16 */ + .desc = "gpio-keys: KEY_VOLUMEUP", + .type = EV_KEY, + .active_low = 1, + .debounce_interval = 1, + }, { + .code = KEY_VOLUMEDOWN, + .gpio = S5PV310_GPX2(1), /* XEINT17 */ + .desc = "gpio-keys: KEY_VOLUMEDOWN", + .type = EV_KEY, + .active_low = 1, + .debounce_interval = 1, + }, { + .code = KEY_CONFIG, + .gpio = S5PV310_GPX2(2), /* XEINT18 */ + .desc = "gpio-keys: KEY_CONFIG", + .type = EV_KEY, + .active_low = 1, + .debounce_interval = 1, + }, { + .code = KEY_CAMERA, + .gpio = S5PV310_GPX2(3), /* XEINT19 */ + .desc = "gpio-keys: KEY_CAMERA", + .type = EV_KEY, + .active_low = 1, + .debounce_interval = 1, + }, { + .code = KEY_OK, + .gpio = S5PV310_GPX3(5), /* XEINT29 */ + .desc = "gpio-keys: KEY_OK", + .type = EV_KEY, + .active_low = 1, + .debounce_interval = 1, + }, +}; + +static struct gpio_keys_platform_data universal_gpio_keys_data = { + .buttons = universal_gpio_keys_tables, + .nbuttons = ARRAY_SIZE(universal_gpio_keys_tables), +}; + +static struct platform_device universal_gpio_keys = { + .name = "gpio-keys", + .dev = { + .platform_data = &universal_gpio_keys_data, + }, +}; + +static struct platform_device *universal_devices[] __initdata = { + &universal_gpio_keys, +}; + static void __init universal_map_io(void) { s5p_init_io(NULL, 0, S5P_VA_CHIPID); @@ -72,6 +131,9 @@ static void __init universal_machine_init(void) #ifdef CONFIG_CACHE_L2X0 l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff); #endif + + /* Last */ + platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices)); } MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210") |