diff options
| author | Stephen Warren <swarren@nvidia.com> | 2014-03-21 15:58:03 -0600 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2014-04-17 08:41:06 -0700 |
| commit | d381294aef4a5b6ddeda3685519330a5b73d884f (patch) | |
| tree | fd371839179dd13fe44f9301ebd2ce491b2a9958 /arch/arm/include/asm/arch-tegra114 | |
| parent | 8f9fd6caafb838bdb0d6a1c0a7e96997aec27b90 (diff) | |
| download | u-boot-d381294aef4a5b6ddeda3685519330a5b73d884f.tar.gz | |
ARM: tegra: pack pinmux data tables tighter
Use smaller fields in the Tegra pinmux structures in order to pack the
data tables into a smaller space. This saves around 1-3KB for the SPL
and around 3-8KB for the main build of U-Boot, depending on the board,
which SoC it uses, and how many pinmux table entries there are.
In order to pack PMUX_FUNC_* into a smaller space, don't hard-code the
values of PMUX_FUNC_RSVD* to values which require 16 bits to store them,
but instead let their values be assigned automatically, so they end up
fitting into 8 bits.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/include/asm/arch-tegra114')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra114/pinmux.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/include/asm/arch-tegra114/pinmux.h b/arch/arm/include/asm/arch-tegra114/pinmux.h index 0df69e3ab3..c1cb3ef16b 100644 --- a/arch/arm/include/asm/arch-tegra114/pinmux.h +++ b/arch/arm/include/asm/arch-tegra114/pinmux.h @@ -305,11 +305,11 @@ enum pmux_func { PMUX_FUNC_VI, PMUX_FUNC_VI_ALT1, PMUX_FUNC_VI_ALT3, + PMUX_FUNC_RSVD1, + PMUX_FUNC_RSVD2, + PMUX_FUNC_RSVD3, + PMUX_FUNC_RSVD4, PMUX_FUNC_COUNT, - PMUX_FUNC_RSVD1 = 0x8000, - PMUX_FUNC_RSVD2 = 0x8001, - PMUX_FUNC_RSVD3 = 0x8002, - PMUX_FUNC_RSVD4 = 0x8003, }; #define TEGRA_PMX_HAS_PIN_IO_BIT_ETC |