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authorGeert Uytterhoeven <geert+renesas@glider.be>2022-04-13 19:23:45 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2022-05-05 12:02:26 +0200
commit9cad77c5c817688048d38d66e2c679ad25ca1a0f (patch)
treefd300550f3ca4355e778edfd45230f2a2e440d66 /drivers/pinctrl
parent0479e084f748d49ea170bbcc5a0b8780c370f4f7 (diff)
downloadlinux-9cad77c5c817688048d38d66e2c679ad25ca1a0f.tar.bz2
pinctrl: renesas: r8a73a4: Optimize fixed-width reserved fields
Describe registers with fixed-width register fields and many reserved fields using the PINMUX_CFG_REG_VAR() macro, as the latter supports a shorthand not requiring dummy values. This reduces kernel size by 126 bytes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/f835c2ff5bb07e541f6377b16f0a32c5aad2a47f.1649865241.git.geert+renesas@glider.be
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/renesas/pfc-r8a73a4.c58
1 files changed, 16 insertions, 42 deletions
diff --git a/drivers/pinctrl/renesas/pfc-r8a73a4.c b/drivers/pinctrl/renesas/pfc-r8a73a4.c
index ba3a1857f80a..dbfc46fe2f27 100644
--- a/drivers/pinctrl/renesas/pfc-r8a73a4.c
+++ b/drivers/pinctrl/renesas/pfc-r8a73a4.c
@@ -2270,15 +2270,17 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
MSEL1CR_00_0, MSEL1CR_00_1,
))
},
- { PINMUX_CFG_REG("MSEL3CR", 0xe6058020, 32, 1, GROUP(
+ { PINMUX_CFG_REG_VAR("MSEL3CR", 0xe6058020, 32,
+ GROUP(1, -2, 1, 1, 1, -2, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, -2, 1, 1, 1, 1, -2, 1, -2, 1,
+ -1, 1, 1),
+ GROUP(
MSEL3CR_31_0, MSEL3CR_31_1,
- 0, 0,
- 0, 0,
+ /* RESERVED [2] */
MSEL3CR_28_0, MSEL3CR_28_1,
MSEL3CR_27_0, MSEL3CR_27_1,
MSEL3CR_26_0, MSEL3CR_26_1,
- 0, 0,
- 0, 0,
+ /* RESERVED [2] */
MSEL3CR_23_0, MSEL3CR_23_1,
MSEL3CR_22_0, MSEL3CR_22_1,
MSEL3CR_21_0, MSEL3CR_21_1,
@@ -2288,19 +2290,16 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
MSEL3CR_17_0, MSEL3CR_17_1,
MSEL3CR_16_0, MSEL3CR_16_1,
MSEL3CR_15_0, MSEL3CR_15_1,
- 0, 0,
- 0, 0,
+ /* RESERVED [2] */
MSEL3CR_12_0, MSEL3CR_12_1,
MSEL3CR_11_0, MSEL3CR_11_1,
MSEL3CR_10_0, MSEL3CR_10_1,
MSEL3CR_09_0, MSEL3CR_09_1,
- 0, 0,
- 0, 0,
+ /* RESERVED [2] */
MSEL3CR_06_0, MSEL3CR_06_1,
- 0, 0,
- 0, 0,
+ /* RESERVED [2] */
MSEL3CR_03_0, MSEL3CR_03_1,
- 0, 0,
+ /* RESERVED [1] */
MSEL3CR_01_0, MSEL3CR_01_1,
MSEL3CR_00_0, MSEL3CR_00_1,
))
@@ -2375,37 +2374,12 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
0, 0,
))
},
- { PINMUX_CFG_REG("MSEL8CR", 0xe6058034, 32, 1, GROUP(
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
+ { PINMUX_CFG_REG_VAR("MSEL8CR", 0xe6058034, 32,
+ GROUP(-15, 1, -14, 1, 1),
+ GROUP(
+ /* RESERVED [15] */
MSEL8CR_16_0, MSEL8CR_16_1,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
- 0, 0,
+ /* RESERVED [14] */
MSEL8CR_01_0, MSEL8CR_01_1,
MSEL8CR_00_0, MSEL8CR_00_1,
))