Isaac Christensen (isaac.christensen@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6905
-gerrit
commit e77f4810fcc0607e11e88057a01ff623082ca9ed Author: Julius Werner jwerner@chromium.org Date: Mon Dec 9 17:46:22 2013 -0800
Add check_member macro to allow clean and easy struct offset checking
This patch adds a new static assertion macro that can be used to check the offsets in structures that overlay register sets at compile time. It uses the _Static_assert() declaration from the new ISO C11 standard, which is supported (even without -std=c11) by GCC after version 4.6. (There is supposedly also support in clang, although I haven't tried it... let's deal with compiler issues when/if they turn up.)
I've added it to all structures for our current ARM SoCs for now, and I think every new register overlay we add going forward should use them (at least for the last member, but feel free to add more if you think it's useful).
Change-Id: If32510e7049739ad05618d363a854dc372d64386 Signed-off-by: Julius Werner jwerner@chromium.org Reviewed-on: https://chromium-review.googlesource.com/179412 Reviewed-by: David Hendricks dhendrix@chromium.org Reviewed-by: Stefan Reinauer reinauer@chromium.org (cherry picked from commit cef5fa13c31375a316ca4556c0039b17c8ea7900) Signed-off-by: Isaac Christensen isaac.christensen@se-eng.com --- src/include/stddef.h | 4 ++++ src/soc/nvidia/tegra/dc.h | 7 +++++++ src/soc/nvidia/tegra/i2c.h | 1 + src/soc/nvidia/tegra/usb.h | 2 ++ src/soc/nvidia/tegra124/clk_rst.h | 1 + src/soc/nvidia/tegra124/dma.h | 2 ++ src/soc/nvidia/tegra124/flow.h | 1 + src/soc/nvidia/tegra124/pmc.h | 1 + src/soc/nvidia/tegra124/spi.h | 1 + src/soc/nvidia/tegra124/sysctr.h | 1 + src/soc/samsung/exynos5250/clk.h | 4 +++- src/soc/samsung/exynos5250/dmc.h | 4 +++- src/soc/samsung/exynos5250/dp.h | 1 + src/soc/samsung/exynos5250/dsim.h | 1 + src/soc/samsung/exynos5250/fimd.h | 2 ++ src/soc/samsung/exynos5250/power.h | 1 + src/soc/samsung/exynos5250/spi.h | 1 + src/soc/samsung/exynos5250/sysreg.h | 1 + src/soc/samsung/exynos5250/tmu.h | 1 + src/soc/samsung/exynos5250/trustzone.h | 1 + src/soc/samsung/exynos5250/uart.h | 8 +------- src/soc/samsung/exynos5250/usb.h | 3 +++ src/soc/samsung/exynos5420/clk.h | 2 ++ src/soc/samsung/exynos5420/dmc.h | 4 +++- src/soc/samsung/exynos5420/dp.h | 3 ++- src/soc/samsung/exynos5420/dsim.h | 1 + src/soc/samsung/exynos5420/fimd.h | 2 ++ src/soc/samsung/exynos5420/i2c.h | 1 + src/soc/samsung/exynos5420/power.h | 1 + src/soc/samsung/exynos5420/spi.h | 1 + src/soc/samsung/exynos5420/sysreg.h | 1 + src/soc/samsung/exynos5420/tmu.h | 1 + src/soc/samsung/exynos5420/trustzone.h | 1 + src/soc/samsung/exynos5420/uart.h | 8 +------- src/soc/samsung/exynos5420/usb.h | 3 +++ 35 files changed, 60 insertions(+), 18 deletions(-)
diff --git a/src/include/stddef.h b/src/include/stddef.h index d0dad62..137de04 100644 --- a/src/include/stddef.h +++ b/src/include/stddef.h @@ -28,6 +28,10 @@ typedef unsigned int wint_t;
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#define check_member(structure, member, offset) _Static_assert( \ + offsetof(struct structure, member) == offset, \ + "`struct " #structure "` offset for `" #member "` is not " #offset ) + #ifdef __PRE_RAM__ #define ROMSTAGE_CONST const #else diff --git a/src/soc/nvidia/tegra/dc.h b/src/soc/nvidia/tegra/dc.h index dac2065..7a38adf 100644 --- a/src/soc/nvidia/tegra/dc.h +++ b/src/soc/nvidia/tegra/dc.h @@ -89,6 +89,7 @@ struct dc_cmd_reg { u32 disp_win_header; /* _CMD_DISPLAY_WINDOW_HEADER_0 */ u32 reg_act_ctrl; /* _CMD_REG_ACT_CONTROL_0 */ }; +check_member(dc_cmd_reg, reg_act_ctrl, 0x43 * 4);
enum { PIN_REG_COUNT = 4, @@ -137,6 +138,7 @@ struct dc_com_reg { u32 gpio_debounce_cnt; /* _COM_GPIO_DEBOUNCE_COUNTER_0 */ u32 crc_checksum_latched; /* _COM_CRC_CHECKSUM_LATCHED_0 */ }; +check_member(dc_com_reg, crc_checksum_latched, (0x329 - 0x300) * 4);
enum dc_disp_h_pulse_pos { H_PULSE0_POSITION_A, @@ -272,6 +274,7 @@ struct dc_disp_reg { u32 dac_crt_ctrl; /* _DISP_DAC_CRT_CTRL_0 */ u32 disp_misc_ctrl; /* _DISP_DISP_MISC_CONTROL_0 */ }; +check_member(dc_disp_reg, disp_misc_ctrl, (0x4c1 - 0x400) * 4);
enum dc_winc_filter_p { WINC_FILTER_COUNT = 0x10, @@ -305,6 +308,7 @@ struct dc_winc_reg { /* Address 0x619 ~ 0x628: _WINC_V_FILTER_P00~0F_0 */ u32 v_filter_p[WINC_FILTER_COUNT]; }; +check_member(dc_winc_reg, v_filter_p, (0x619 - 0x500) * 4);
/* WIN A/B/C Register 0x700 ~ 0x714*/ struct dc_win_reg { @@ -331,6 +335,7 @@ struct dc_win_reg { u32 blend_3win_xy; /* _WIN_BLEND_3WIN_XY_0 */ u32 hp_fetch_ctrl; /* _WIN_HP_FETCH_CONTROL_0 */ }; +check_member(dc_win_reg, hp_fetch_ctrl, (0x714 - 0x700) * 4);
/* WINBUF A/B/C Register 0x800 ~ 0x80a */ struct dc_winbuf_reg { @@ -347,6 +352,7 @@ struct dc_winbuf_reg { u32 addr_v_offset_ns; /* _WINBUF_ADDR_V_OFFSET_NS_0 */ u32 uflow_status; /* _WINBUF_UFLOW_STATUS_0 */ }; +check_member(dc_winbuf_reg, uflow_status, (0x80a - 0x800) * 4);
/* Display Controller (DC_) regs */ struct display_controller { @@ -367,6 +373,7 @@ struct display_controller {
struct dc_winbuf_reg winbuf; /* WINBUF A/B/C 0x800 ~ 0x80a */ }; +check_member(display_controller, winbuf, 0x800 * 4);
#define BIT(pos) (1U << pos)
diff --git a/src/soc/nvidia/tegra/i2c.h b/src/soc/nvidia/tegra/i2c.h index 997ec9c..5f299e8 100644 --- a/src/soc/nvidia/tegra/i2c.h +++ b/src/soc/nvidia/tegra/i2c.h @@ -149,5 +149,6 @@ struct tegra_i2c_regs { uint32_t bus_clear_status; uint32_t spare; }; +check_member(tegra_i2c_regs, bus_clear_status, 0x88);
#endif /* __SOC_NVIDIA_TEGRA_I2C_H__ */ diff --git a/src/soc/nvidia/tegra/usb.h b/src/soc/nvidia/tegra/usb.h index 059a815..f720c2a 100644 --- a/src/soc/nvidia/tegra/usb.h +++ b/src/soc/nvidia/tegra/usb.h @@ -44,6 +44,7 @@ struct utmip_ctlr { u32 misc_sts; u32 pmc_wakeup; }; +check_member(utmip_ctlr, pmc_wakeup, 0x84c - 0x800);
struct usb_ctlr { u32 id; @@ -108,6 +109,7 @@ struct usb_ctlr { u32 _rsv14[207]; struct utmip_ctlr utmip; /* 0x800 */ }; +check_member(usb_ctlr, utmip, 0x800);
enum usb_phy_type { /* For use in lpm_ctrl[31:29] */ USB_PHY_UTMIP = 0, diff --git a/src/soc/nvidia/tegra124/clk_rst.h b/src/soc/nvidia/tegra124/clk_rst.h index fb656fb..156e9a6 100644 --- a/src/soc/nvidia/tegra124/clk_rst.h +++ b/src/soc/nvidia/tegra124/clk_rst.h @@ -295,6 +295,7 @@ struct __attribute__ ((__packed__)) clk_rst_ctlr { u32 clk_src_emc_latency; /* _CLK_SOURCE_EMC_LATENCY 0x640 */ u32 clk_src_soc_therm; /* _CLK_SOURCE_SOC_THERM 0x644 */ }; +check_member(clk_rst_ctlr, clk_src_soc_therm, 0x644);
#define TEGRA_DEV_L 0 #define TEGRA_DEV_H 1 diff --git a/src/soc/nvidia/tegra124/dma.h b/src/soc/nvidia/tegra124/dma.h index 557cead..e37bf74 100644 --- a/src/soc/nvidia/tegra124/dma.h +++ b/src/soc/nvidia/tegra124/dma.h @@ -70,6 +70,7 @@ struct apb_dma { u32 chan_wr_reg3; /* 0x50 */ u32 channel_swid1; /* 0x54 */ } __attribute__((packed)); +check_member(apb_dma, channel_swid1, 0x54);
/* * Naming in the doc included a superfluous _CHANNEL_n_ for @@ -167,6 +168,7 @@ struct apb_dma_channel_regs { u32 wcount; /* 0x20 */ u32 word_transfer; /* 0x24 */ } __attribute__((packed)); +check_member(apb_dma_channel_regs, word_transfer, 0x24);
struct apb_dma_channel { const int num; diff --git a/src/soc/nvidia/tegra124/flow.h b/src/soc/nvidia/tegra124/flow.h index f8a1475..531278c 100644 --- a/src/soc/nvidia/tegra124/flow.h +++ b/src/soc/nvidia/tegra124/flow.h @@ -36,6 +36,7 @@ struct flow_ctlr { u32 mpid; /* offset 0x3c */ u32 ram_repair; /* offset 0x40 */ }; +check_member(flow_ctlr, ram_repair, 0x40);
enum { FLOW_MODE_SHIFT = 29, diff --git a/src/soc/nvidia/tegra124/pmc.h b/src/soc/nvidia/tegra124/pmc.h index c2e4f4d..f88e253 100644 --- a/src/soc/nvidia/tegra124/pmc.h +++ b/src/soc/nvidia/tegra124/pmc.h @@ -156,6 +156,7 @@ struct tegra_pmc_regs { u32 secure_scratch8[24 - 8]; u32 scratch56[120 - 56]; }; +check_member(tegra_pmc_regs, scratch56, 0x340);
enum { PMC_PWRGATE_TOGGLE_PARTID_MASK = 0x1f, diff --git a/src/soc/nvidia/tegra124/spi.h b/src/soc/nvidia/tegra124/spi.h index fa238f2..857c35f 100644 --- a/src/soc/nvidia/tegra124/spi.h +++ b/src/soc/nvidia/tegra124/spi.h @@ -39,6 +39,7 @@ struct tegra_spi_regs { u32 rx_fifo; /* 0x188: SPI_FIFO2 */ u32 spare_ctl; /* 0x18c: SPI_SPARE_CTRL */ } __attribute__((packed)); +check_member(tegra_spi_regs, spare_ctl, 0x18c);
enum spi_xfer_mode { XFER_MODE_NONE = 0, diff --git a/src/soc/nvidia/tegra124/sysctr.h b/src/soc/nvidia/tegra124/sysctr.h index 33f4e4b..1d7f53c 100644 --- a/src/soc/nvidia/tegra124/sysctr.h +++ b/src/soc/nvidia/tegra124/sysctr.h @@ -50,5 +50,6 @@ struct sysctr_regs { uint32_t counterid10; uint32_t counterid11; }; +check_member(sysctr_regs, counterid11, 0xffc);
#endif /* __SOC_NVIDIA_TEGRA124_SYSCTR_H__ */ diff --git a/src/soc/samsung/exynos5250/clk.h b/src/soc/samsung/exynos5250/clk.h index f09ac41..9d27e67 100644 --- a/src/soc/samsung/exynos5250/clk.h +++ b/src/soc/samsung/exynos5250/clk.h @@ -431,7 +431,7 @@ struct exynos5_clock { unsigned int clkout_cmu_r1x_div_stat; unsigned char res98[0x3608];
- unsigned int bpll_lock; /* base + 0x2000c */ + unsigned int bpll_lock; /* base + 0x20010 */ unsigned char res99[0xfc]; unsigned int bpll_con0; unsigned int bpll_con1; @@ -461,6 +461,7 @@ struct exynos5_clock { unsigned int pll_div2_sel; unsigned char res109b[0xf5e4]; }; +check_member(exynos5_clock, pll_div2_sel, 0x20a24);
static struct exynos5_clock * const exynos_clock = (void *)EXYNOS5_CLOCK_BASE;
@@ -521,6 +522,7 @@ struct exynos5_mct { uint8_t reserved14[0x8]; uint32_t l1_wstat; }; +check_member(exynos5_mct, l1_wstat, 0x440);
static struct exynos5_mct * const exynos_mct = (void *)EXYNOS5_MULTI_CORE_TIMER_BASE; diff --git a/src/soc/samsung/exynos5250/dmc.h b/src/soc/samsung/exynos5250/dmc.h index 6388316..acd9850 100644 --- a/src/soc/samsung/exynos5250/dmc.h +++ b/src/soc/samsung/exynos5250/dmc.h @@ -115,6 +115,7 @@ struct exynos5_dmc { unsigned char res34[0xc]; unsigned int pmcnt3_ppc_a; }; +check_member(exynos5_dmc, pmcnt3_ppc_a, 0xe140);
static struct exynos5_dmc * const exynos_dmc = (void *)EXYNOS5_DMC_CTRL_BASE;
@@ -136,7 +137,7 @@ struct exynos5_phy_control { unsigned int phy_con14; unsigned int phy_con15; unsigned int phy_con16; - unsigned char res4[4]; + unsigned char res4[4]; /* NOT a mistake. Yes, it doesn't make sense. */ unsigned int phy_con17; unsigned int phy_con18; unsigned int phy_con19; @@ -164,6 +165,7 @@ struct exynos5_phy_control { unsigned int phy_con41; unsigned int phy_con42; }; +check_member(exynos5_phy_control, phy_con42, 0xac);
static struct exynos5_phy_control * const exynos_phy0_control = (void *)EXYNOS5_DMC_PHY0_BASE; diff --git a/src/soc/samsung/exynos5250/dp.h b/src/soc/samsung/exynos5250/dp.h index b1533c7..d031929 100644 --- a/src/soc/samsung/exynos5250/dp.h +++ b/src/soc/samsung/exynos5250/dp.h @@ -163,6 +163,7 @@ struct exynos5_dp { u8 res21[0x3c]; u32 soc_general_ctl; }; +check_member(exynos5_dp, soc_general_ctl, 0x800);
static struct exynos5_dp * const exynos_dp0 = (void *)EXYNOS5_DP0_BASE; static struct exynos5_dp * const exynos_dp1 = (void *)EXYNOS5_DP1_BASE; diff --git a/src/soc/samsung/exynos5250/dsim.h b/src/soc/samsung/exynos5250/dsim.h index b9245d3..b975a10 100644 --- a/src/soc/samsung/exynos5250/dsim.h +++ b/src/soc/samsung/exynos5250/dsim.h @@ -48,6 +48,7 @@ struct exynos5_dsim { unsigned int phyacchr; unsigned int phyacchr1; }; +check_member(exynos5_dsim, phyacchr1, 0x54);
#define ENABLE 1 #define DISABLE 0 diff --git a/src/soc/samsung/exynos5250/fimd.h b/src/soc/samsung/exynos5250/fimd.h index 178fb73..751e71b 100644 --- a/src/soc/samsung/exynos5250/fimd.h +++ b/src/soc/samsung/exynos5250/fimd.h @@ -61,6 +61,7 @@ struct exynos5_fimd { unsigned char res9[0x18]; unsigned int dpclkcon; }; +check_member(exynos5_fimd, dpclkcon, 0x27c);
static struct exynos5_fimd * const exynos_fimd = (void *)EXYNOS5_FIMD_BASE;
@@ -109,6 +110,7 @@ struct exynos5_disp_ctrl { unsigned char res2[0x184]; unsigned int trigcon; }; +check_member(exynos5_disp_ctrl, trigcon, 0x1a4);
static struct exynos5_disp_ctrl * const exynos_disp_ctrl = (void *)EXYNOS5_DISP1_CTRL_BASE; diff --git a/src/soc/samsung/exynos5250/power.h b/src/soc/samsung/exynos5250/power.h index aa93893..734bb29 100644 --- a/src/soc/samsung/exynos5250/power.h +++ b/src/soc/samsung/exynos5250/power.h @@ -64,6 +64,7 @@ struct exynos5_power { uint8_t reserved8[0x1e0]; uint32_t ps_hold_ctrl; /* 0x330c */ } __attribute__ ((__packed__)); +check_member(exynos5_power, ps_hold_ctrl, 0x330c);
static struct exynos5_power * const exynos_power = (void*)EXYNOS5_POWER_BASE;
diff --git a/src/soc/samsung/exynos5250/spi.h b/src/soc/samsung/exynos5250/spi.h index 7ca3114..4301d42 100644 --- a/src/soc/samsung/exynos5250/spi.h +++ b/src/soc/samsung/exynos5250/spi.h @@ -39,6 +39,7 @@ struct exynos_spi { unsigned int fb_clk; /* 0x2c */ unsigned char padding[0xffd0]; }; +check_member(exynos_spi, fb_clk, 0x2c);
#define EXYNOS_SPI_MAX_FREQ 50000000
diff --git a/src/soc/samsung/exynos5250/sysreg.h b/src/soc/samsung/exynos5250/sysreg.h index 1362177..ece9011 100644 --- a/src/soc/samsung/exynos5250/sysreg.h +++ b/src/soc/samsung/exynos5250/sysreg.h @@ -32,6 +32,7 @@ struct exynos5_sysreg { unsigned char res2[0x18]; unsigned int usb20_phy_cfg; }; +check_member(exynos5_sysreg, usb20_phy_cfg, 0x230);
static struct exynos5_sysreg * const exynos_sysreg = (void *)EXYNOS5_SYSREG_BASE; diff --git a/src/soc/samsung/exynos5250/tmu.h b/src/soc/samsung/exynos5250/tmu.h index bda4bd7..34d1f45 100644 --- a/src/soc/samsung/exynos5250/tmu.h +++ b/src/soc/samsung/exynos5250/tmu.h @@ -57,6 +57,7 @@ struct tmu_reg { unsigned rsvd15; unsigned emul_con; }; +check_member(tmu_reg, emul_con, 0x80);
enum tmu_status_t { TMU_STATUS_INIT = 0, diff --git a/src/soc/samsung/exynos5250/trustzone.h b/src/soc/samsung/exynos5250/trustzone.h index 7b4af9b..4cbb1aa 100644 --- a/src/soc/samsung/exynos5250/trustzone.h +++ b/src/soc/samsung/exynos5250/trustzone.h @@ -75,6 +75,7 @@ struct exynos_tzpc { u32 pcellid2; u32 pcellid3; }; +check_member(exynos_tzpc, pcellid3, 0xffc);
void trustzone_init(void);
diff --git a/src/soc/samsung/exynos5250/uart.h b/src/soc/samsung/exynos5250/uart.h index d324a2f..e2514d7 100644 --- a/src/soc/samsung/exynos5250/uart.h +++ b/src/soc/samsung/exynos5250/uart.h @@ -21,12 +21,6 @@ #ifndef CPU_SAMSUNG_EXYNOS5250_UART_H #define CPU_SAMSUNG_EXYNOS5250_UART_H
-/* baudrate rest value */ -union br_rest { - unsigned short slot; /* udivslot */ - unsigned char value; /* ufracval */ -}; - struct s5p_uart { unsigned int ulcon; unsigned int ucon; @@ -41,8 +35,8 @@ struct s5p_uart { unsigned char urxh; unsigned char res2[3]; unsigned int ubrdiv; - union br_rest rest; unsigned char res3[0xffd0]; }; +check_member(s5p_uart, ubrdiv, 0x28);
#endif diff --git a/src/soc/samsung/exynos5250/usb.h b/src/soc/samsung/exynos5250/usb.h index ad617da..20a2257 100644 --- a/src/soc/samsung/exynos5250/usb.h +++ b/src/soc/samsung/exynos5250/usb.h @@ -58,6 +58,7 @@ struct exynos5_usb_host_phy { uint8_t reserved4[4]; uint32_t usbotgtune; }; +check_member(exynos5_usb_host_phy, usbotgtune, 0x40);
static struct exynos5_usb_host_phy * const exynos_usb_host_phy = (void *)EXYNOS5_USB_HOST_PHY_BASE; @@ -81,6 +82,7 @@ struct exynos5_usb_drd_phy { uint32_t linkhcbelt; uint32_t linkport; }; +check_member(exynos5_usb_drd_phy, linkport, 0x44);
static struct exynos5_usb_drd_phy * const exynos_usb_drd_phy = (void *)EXYNOS5_USB_DRD_PHY_BASE; @@ -121,6 +123,7 @@ struct exynos5_usb_drd_dwc3 { uint32_t usb3pipectl; uint8_t reserved6[60]; }; +check_member(exynos5_usb_drd_dwc3, usb3pipectl, 0x1c0);
static struct exynos5_usb_drd_dwc3 * const exynos_usb_drd_dwc3 = (void *)EXYNOS5_USB_DRD_DWC3_BASE; diff --git a/src/soc/samsung/exynos5420/clk.h b/src/soc/samsung/exynos5420/clk.h index 83d4ad6..6b7f472 100644 --- a/src/soc/samsung/exynos5420/clk.h +++ b/src/soc/samsung/exynos5420/clk.h @@ -596,6 +596,7 @@ struct exynos5420_clock { uint8_t res148[0x1fdc]; uint32_t cmu_kfc_version; /* 0x1003bff0 */ }; +check_member(exynos5420_clock, cmu_kfc_version, 0x2bff0);
static struct exynos5420_clock * const exynos_clock = (void *)EXYNOS5_CLOCK_BASE; @@ -657,6 +658,7 @@ struct exynos5_mct { uint8_t reserved14[0x8]; uint32_t l1_wstat; }; +check_member(exynos5_mct, l1_wstat, 0x440);
static struct exynos5_mct * const exynos_mct = (void *)EXYNOS5_MULTI_CORE_TIMER_BASE; diff --git a/src/soc/samsung/exynos5420/dmc.h b/src/soc/samsung/exynos5420/dmc.h index fa7482a..d12e2db 100644 --- a/src/soc/samsung/exynos5420/dmc.h +++ b/src/soc/samsung/exynos5420/dmc.h @@ -206,6 +206,7 @@ struct exynos5_dmc { uint8_t res41[0xc]; uint32_t pmcnt3_ppc; /* 0xe140 */ } __attribute__((packed)); +check_member(exynos5_dmc, pmcnt3_ppc, 0xe140);
static struct exynos5_dmc * const exynos_drex0 = (void *)EXYNOS5420_DMC_DREXI_0; static struct exynos5_dmc * const exynos_drex1 = (void *)EXYNOS5420_DMC_DREXI_1; @@ -228,7 +229,7 @@ struct exynos5_phy_control { uint32_t phy_con14; uint32_t phy_con15; uint32_t phy_con16; - uint8_t res4[4]; + uint8_t res4[4]; /* NOT a mistake. Yes, it doesn't make sense. */ uint32_t phy_con17; uint32_t phy_con18; uint32_t phy_con19; @@ -256,6 +257,7 @@ struct exynos5_phy_control { uint32_t phy_con41; uint32_t phy_con42; } __attribute__((packed)); +check_member(exynos5_phy_control, phy_con42, 0xac);
static struct exynos5_phy_control * const exynos_phy0_control = (void *)EXYNOS5_DMC_PHY0_BASE; diff --git a/src/soc/samsung/exynos5420/dp.h b/src/soc/samsung/exynos5420/dp.h index 9131b08..5c57708 100644 --- a/src/soc/samsung/exynos5420/dp.h +++ b/src/soc/samsung/exynos5420/dp.h @@ -210,6 +210,7 @@ struct exynos_dp { u32 test_pattern_gen_en; u32 test_pattern_gen_ctrl; }; +check_member(exynos_dp, phy_ctrl, 0x924);
static struct exynos_dp * const exynos_dp0 = (void *)EXYNOS5_DP0_BASE; static struct exynos_dp * const exynos_dp1 = (void *)EXYNOS5_DP1_BASE; @@ -882,7 +883,7 @@ struct exynos_fb { u8 res16[16]; u32 dp_mie_clkcon; }; - +/* TODO: can't decipher this, someone add a check_member() please */
/* LCD IF register offset */ #define EXYNOS5_LCD_IF_BASE_OFFSET 0x20000 diff --git a/src/soc/samsung/exynos5420/dsim.h b/src/soc/samsung/exynos5420/dsim.h index 25015a2..9ad55d7 100644 --- a/src/soc/samsung/exynos5420/dsim.h +++ b/src/soc/samsung/exynos5420/dsim.h @@ -48,6 +48,7 @@ struct exynos5_dsim { unsigned int phyacchr; unsigned int phyacchr1; }; +check_member(exynos5_dsim, phyacchr1, 0x54);
#define ENABLE 1 #define DISABLE 0 diff --git a/src/soc/samsung/exynos5420/fimd.h b/src/soc/samsung/exynos5420/fimd.h index ce8773f..41e5ccd 100644 --- a/src/soc/samsung/exynos5420/fimd.h +++ b/src/soc/samsung/exynos5420/fimd.h @@ -61,6 +61,7 @@ struct exynos5_fimd { u8 res9[0x18]; u32 dpclkcon; }; +check_member(exynos5_fimd, dpclkcon, 0x27c);
#define W0_SHADOW_PROTECT (0x1 << 10) #define COMPKEY_F 0xffffff @@ -107,6 +108,7 @@ struct exynos5_disp_ctrl { u8 res2[0x184]; u32 trigcon; }; +check_member(exynos5_disp_ctrl, trigcon, 0x1a4);
#define VCLK_RISING_EDGE (1 << 7) #define VCLK_RUNNING (1 << 9) diff --git a/src/soc/samsung/exynos5420/i2c.h b/src/soc/samsung/exynos5420/i2c.h index e8fe820..3d0a7a2 100644 --- a/src/soc/samsung/exynos5420/i2c.h +++ b/src/soc/samsung/exynos5420/i2c.h @@ -61,6 +61,7 @@ struct exynos5_hsi2c { u32 usi_timing_sla; u32 i2c_addr; } __attribute__ ((packed)); +check_member(exynos5_hsi2c, i2c_addr, 0x70);
struct s3c24x0_i2c_bus { int bus_num; diff --git a/src/soc/samsung/exynos5420/power.h b/src/soc/samsung/exynos5420/power.h index fd1eac5..7650767 100644 --- a/src/soc/samsung/exynos5420/power.h +++ b/src/soc/samsung/exynos5420/power.h @@ -77,6 +77,7 @@ struct exynos5_power { uint8_t reservedC[0x120]; uint32_t ps_hold_ctrl; /* 0x330c */ } __attribute__ ((__packed__)); +check_member(exynos5_power, ps_hold_ctrl, 0x330c);
static struct exynos5_power * const exynos_power = (void*)EXYNOS5_POWER_BASE;
diff --git a/src/soc/samsung/exynos5420/spi.h b/src/soc/samsung/exynos5420/spi.h index 94b4fda..20c2adb 100644 --- a/src/soc/samsung/exynos5420/spi.h +++ b/src/soc/samsung/exynos5420/spi.h @@ -39,6 +39,7 @@ struct exynos_spi { unsigned int fb_clk; /* 0x2c */ unsigned char padding[0xffd0]; }; +check_member(exynos_spi, fb_clk, 0x2c);
#define EXYNOS_SPI_MAX_FREQ 50000000
diff --git a/src/soc/samsung/exynos5420/sysreg.h b/src/soc/samsung/exynos5420/sysreg.h index fa25def..c73020d 100644 --- a/src/soc/samsung/exynos5420/sysreg.h +++ b/src/soc/samsung/exynos5420/sysreg.h @@ -32,6 +32,7 @@ struct exynos5_sysreg { unsigned char res2[0x18]; unsigned int usb20_phy_cfg; }; +check_member(exynos5_sysreg, usb20_phy_cfg, 0x230);
static struct exynos5_sysreg * const exynos_sysreg = (void *)EXYNOS5_SYSREG_BASE; diff --git a/src/soc/samsung/exynos5420/tmu.h b/src/soc/samsung/exynos5420/tmu.h index cf81b9a..3085b07 100644 --- a/src/soc/samsung/exynos5420/tmu.h +++ b/src/soc/samsung/exynos5420/tmu.h @@ -57,6 +57,7 @@ struct tmu_reg { unsigned rsvd15; unsigned emul_con; }; +check_member(tmu_reg, emul_con, 0x80);
enum tmu_status_t { TMU_STATUS_INIT = 0, diff --git a/src/soc/samsung/exynos5420/trustzone.h b/src/soc/samsung/exynos5420/trustzone.h index 69e683a..209cd9f 100644 --- a/src/soc/samsung/exynos5420/trustzone.h +++ b/src/soc/samsung/exynos5420/trustzone.h @@ -75,6 +75,7 @@ struct exynos_tzpc { u32 pcellid2; u32 pcellid3; }; +check_member(exynos_tzpc, pcellid3, 0xffc);
void trustzone_init(void);
diff --git a/src/soc/samsung/exynos5420/uart.h b/src/soc/samsung/exynos5420/uart.h index 72a5789..ed78f60 100644 --- a/src/soc/samsung/exynos5420/uart.h +++ b/src/soc/samsung/exynos5420/uart.h @@ -21,12 +21,6 @@ #ifndef CPU_SAMSUNG_EXYNOS5420_UART_H #define CPU_SAMSUNG_EXYNOS5420_UART_H
-/* baudrate rest value */ -union br_rest { - unsigned short slot; /* udivslot */ - unsigned char value; /* ufracval */ -}; - struct s5p_uart { unsigned int ulcon; unsigned int ucon; @@ -41,8 +35,8 @@ struct s5p_uart { unsigned char urxh; unsigned char res2[3]; unsigned int ubrdiv; - union br_rest rest; unsigned char res3[0xffd0]; }; +check_member(s5p_uart, ubrdiv, 0x28);
#endif diff --git a/src/soc/samsung/exynos5420/usb.h b/src/soc/samsung/exynos5420/usb.h index b3c2a33..599b944 100644 --- a/src/soc/samsung/exynos5420/usb.h +++ b/src/soc/samsung/exynos5420/usb.h @@ -58,6 +58,7 @@ struct exynos5_usb_host_phy { uint8_t reserved4[4]; uint32_t usbotgtune; }; +check_member(exynos5_usb_host_phy, usbotgtune, 0x40);
static struct exynos5_usb_host_phy * const exynos_usb_host_phy = (void *)EXYNOS5_USB_HOST_PHY_BASE; @@ -81,6 +82,7 @@ struct exynos5_usb_drd_phy { uint32_t linkhcbelt; uint32_t linkport; }; +check_member(exynos5_usb_drd_phy, linkport, 0x44);
static struct exynos5_usb_drd_phy * const exynos_usb_drd0_phy = (void *)EXYNOS5420_USB_DRD0_PHY_BASE; @@ -123,6 +125,7 @@ struct exynos5_usb_drd_dwc3 { uint32_t usb3pipectl; uint8_t reserved6[60]; }; +check_member(exynos5_usb_drd_dwc3, usb3pipectl, 0x1c0);
static struct exynos5_usb_drd_dwc3 * const exynos_usb_drd0_dwc3 = (void *)EXYNOS5420_USB_DRD0_DWC3_BASE;