From b263302aa588464cec3bbdde09e2b52765dbae9e Mon Sep 17 00:00:00 2001 From: David Feng Date: Sat, 31 Jan 2015 11:55:28 +0800 Subject: ARMv8: enable pre-allocation malloc Allocate memory space for pre-allocation malloc and zero global data. This code is partly from crt0.S. Signed-off-by: David Feng --- arch/arm/include/asm/config.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/config.h b/arch/arm/include/asm/config.h index be80434..7a34a01 100644 --- a/arch/arm/include/asm/config.h +++ b/arch/arm/include/asm/config.h @@ -7,10 +7,6 @@ #ifndef _ASM_CONFIG_H_ #define _ASM_CONFIG_H_ -#ifdef __aarch64__ -#define CONFIG_SYS_GENERIC_GLOBAL_DATA -#endif - #define CONFIG_LMB #define CONFIG_SYS_BOOT_RAMDISK_HIGH -- cgit v1.1 From c21478bc6e527f57cb2e3251c7d6baa3e54514c2 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Wed, 25 Mar 2015 12:04:35 -0600 Subject: ARM: tegra: pinctrl: minor cleanup Move struct pmux_pingrp_desc type and tegra_soc_pingroups variable declaration together with other pin/mux level definitions. Now the whole file is grouped/ordered pin/mux-related then drvgrp-related definitions. Fix typo in ifdef comment. Signed-off-by: Stephen Warren Signed-off-by: Tom Warren --- arch/arm/include/asm/arch-tegra/pinmux.h | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-tegra/pinmux.h b/arch/arm/include/asm/arch-tegra/pinmux.h index 4212e57..e3eb706 100644 --- a/arch/arm/include/asm/arch-tegra/pinmux.h +++ b/arch/arm/include/asm/arch-tegra/pinmux.h @@ -170,6 +170,16 @@ void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io); void pinmux_config_pingrp_table(const struct pmux_pingrp_config *config, int len); +struct pmux_pingrp_desc { + u8 funcs[4]; +#if defined(CONFIG_TEGRA20) + u8 ctl_id; + u8 pull_id; +#endif /* CONFIG_TEGRA20 */ +}; + +extern const struct pmux_pingrp_desc *tegra_soc_pingroups; + #ifdef TEGRA_PMX_SOC_HAS_DRVGRPS #define PMUX_SLWF_MIN 0 @@ -219,14 +229,4 @@ void pinmux_config_drvgrp_table(const struct pmux_drvgrp_config *config, #endif /* TEGRA_PMX_SOC_HAS_DRVGRPS */ -struct pmux_pingrp_desc { - u8 funcs[4]; -#if defined(CONFIG_TEGRA20) - u8 ctl_id; - u8 pull_id; -#endif /* CONFIG_TEGRA20 */ -}; - -extern const struct pmux_pingrp_desc *tegra_soc_pingroups; - #endif /* _TEGRA_PINMUX_H_ */ -- cgit v1.1 From 5ee7ec7bafe6d02ebacdde06bb536f55cff4cdd8 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Wed, 25 Mar 2015 12:04:36 -0600 Subject: ARM: tegra: pinctrl: add support for MIPI PAD control groups Some pinmux controls are in a different register set. Add support for manipulating those in a similar way to existing pins/groups. Signed-off-by: Stephen Warren Signed-off-by: Tom Warren --- arch/arm/include/asm/arch-tegra/pinmux.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-tegra/pinmux.h b/arch/arm/include/asm/arch-tegra/pinmux.h index e3eb706..3cc52dd 100644 --- a/arch/arm/include/asm/arch-tegra/pinmux.h +++ b/arch/arm/include/asm/arch-tegra/pinmux.h @@ -229,4 +229,20 @@ void pinmux_config_drvgrp_table(const struct pmux_drvgrp_config *config, #endif /* TEGRA_PMX_SOC_HAS_DRVGRPS */ +#ifdef TEGRA_PMX_SOC_HAS_MIPI_PAD_CTRL_GRPS +struct pmux_mipipadctrlgrp_config { + u32 grp:16; /* pin group PMUX_MIPIPADCTRLGRP_x */ + u32 func:8; /* function to assign PMUX_FUNC_... */ +}; + +void pinmux_config_mipipadctrlgrp_table( + const struct pmux_mipipadctrlgrp_config *config, int len); + +struct pmux_mipipadctrlgrp_desc { + u8 funcs[2]; +}; + +extern const struct pmux_mipipadctrlgrp_desc *tegra_soc_mipipadctrl_groups; +#endif /* TEGRA_PMX_SOC_HAS_MIPI_PAD_CTRL_GRPS */ + #endif /* _TEGRA_PINMUX_H_ */ -- cgit v1.1 From 89d9437356ce9121f99889c11b55ed28fb8851b2 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Wed, 25 Mar 2015 12:04:37 -0600 Subject: ARM: tegra: enable MIPI PAD CTRL support for Tegra124 This allows selection between CSI and DSI_B on the MIPI pads. Signed-off-by: Stephen Warren Signed-off-by: Tom Warren --- arch/arm/include/asm/arch-tegra124/pinmux.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-tegra124/pinmux.h b/arch/arm/include/asm/arch-tegra124/pinmux.h index 78bc9e6..9fcbb0f 100644 --- a/arch/arm/include/asm/arch-tegra124/pinmux.h +++ b/arch/arm/include/asm/arch-tegra124/pinmux.h @@ -246,6 +246,11 @@ enum pmux_drvgrp { PMUX_DRVGRP_COUNT, }; +enum pmux_mipipadctrlgrp { + PMUX_MIPIPADCTRLGRP_DSI_B, + PMUX_MIPIPADCTRLGRP_COUNT, +}; + enum pmux_func { PMUX_FUNC_DEFAULT, PMUX_FUNC_BLINK, @@ -255,6 +260,7 @@ enum pmux_func { PMUX_FUNC_CLK, PMUX_FUNC_CLK12, PMUX_FUNC_CPU, + PMUX_FUNC_CSI, PMUX_FUNC_DAP, PMUX_FUNC_DAP1, PMUX_FUNC_DAP2, @@ -263,6 +269,7 @@ enum pmux_func { PMUX_FUNC_DISPLAYA_ALT, PMUX_FUNC_DISPLAYB, PMUX_FUNC_DP, + PMUX_FUNC_DSI_B, PMUX_FUNC_DTV, PMUX_FUNC_EXTPERIPH1, PMUX_FUNC_EXTPERIPH2, @@ -336,8 +343,10 @@ enum pmux_func { }; #define TEGRA_PMX_SOC_DRV_GROUP_BASE_REG 0x868 +#define TEGRA_PMX_SOC_MIPIPADCTRL_BASE_REG 0x820 #define TEGRA_PMX_SOC_HAS_IO_CLAMPING #define TEGRA_PMX_SOC_HAS_DRVGRPS +#define TEGRA_PMX_SOC_HAS_MIPI_PAD_CTRL_GRPS #define TEGRA_PMX_GRPS_HAVE_LPMD #define TEGRA_PMX_GRPS_HAVE_SCHMT #define TEGRA_PMX_GRPS_HAVE_HSM -- cgit v1.1 From 1ed056e84db0ea5c4365a5e0a79dd94ff1bc4b0b Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Thu, 26 Mar 2015 02:16:33 +0100 Subject: ARM: tegra: fix colibri_t20 machine type A while ago I got Russell to change the machine type of our Colibri T20 from COLIBRI_TEGRA2 to COLIBRI_T20 which at least in parts is also reflected in his machine registry: http://www.arm.linux.org.uk/developer/machines/list.php?id=3323 For us it is really very beneficial to actually still be able to boot downstream L4T kernel with its working hardware accelerated graphics/multimedia stack albeit it being proprietary/closed-source. Signed-off-by: Marcel Ziswiler Acked-by: Stephen Warren Signed-off-by: Tom Warren --- arch/arm/include/asm/mach-types.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h index d4a447b..c424a22 100644 --- a/arch/arm/include/asm/mach-types.h +++ b/arch/arm/include/asm/mach-types.h @@ -936,7 +936,7 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_CWME9210 3320 #define MACH_TYPE_CWME9210JS 3321 #define MACH_TYPE_PGS_SITARA 3322 -#define MACH_TYPE_COLIBRI_TEGRA2 3323 +#define MACH_TYPE_COLIBRI_T20 3323 #define MACH_TYPE_W21 3324 #define MACH_TYPE_POLYSAT1 3325 #define MACH_TYPE_DATAWAY 3326 @@ -12197,16 +12197,16 @@ extern unsigned int __machine_arch_type; # define machine_is_pgs_v1() (0) #endif -#ifdef CONFIG_MACH_COLIBRI_TEGRA2 +#ifdef CONFIG_MACH_COLIBRI_T20 # ifdef machine_arch_type # undef machine_arch_type # define machine_arch_type __machine_arch_type # else -# define machine_arch_type MACH_TYPE_COLIBRI_TEGRA2 +# define machine_arch_type MACH_TYPE_COLIBRI_T20 # endif -# define machine_is_colibri_tegra2() (machine_arch_type == MACH_TYPE_COLIBRI_TEGRA2) +# define machine_is_colibri_t20() (machine_arch_type == MACH_TYPE_COLIBRI_T20) #else -# define machine_is_colibri_tegra2() (0) +# define machine_is_colibri_t20() (0) #endif #ifdef CONFIG_MACH_W21 -- cgit v1.1