[U-Boot] [PATCH 1/4] arm: mxs: fix register definitions for clkctrl_gpmi and clkctrl_sspX
> I tried clearing a bit by writing to hw_clkctrl_gpmi_clr, then > busy-waiting for it to actually clear. My board hung. The data sheet > agrees, these registers do not have _set, _clr, _tog, so fix up the > definitions. git grep -E 'clkctrl_(gpmi|ssp[0-9])_' says that nobody > uses those non-existing ops registers. > Signed-off-by: Rasmus Villemoes Applied to u-boot-imx, -next, thanks ! Best regards, Stefano Babic -- = DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de =
[U-Boot] [PATCH 1/4] arm: mxs: fix register definitions for clkctrl_gpmi and clkctrl_sspX
I tried clearing a bit by writing to hw_clkctrl_gpmi_clr, then
busy-waiting for it to actually clear. My board hung. The data sheet
agrees, these registers do not have _set, _clr, _tog, so fix up the
definitions. git grep -E 'clkctrl_(gpmi|ssp[0-9])_' says that nobody
uses those non-existing ops registers.
Signed-off-by: Rasmus Villemoes
---
arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h | 6 --
arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h | 15 ++-
2 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h
b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h
index 6e9ffeb6d5..50fdc9cd03 100644
--- a/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h
+++ b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h
@@ -24,8 +24,10 @@ struct mxs_clkctrl_regs {
mxs_reg_32(hw_clkctrl_xbus) /* 0x40 */
mxs_reg_32(hw_clkctrl_xtal) /* 0x50 */
mxs_reg_32(hw_clkctrl_pix) /* 0x60 */
- mxs_reg_32(hw_clkctrl_ssp0) /* 0x70 */
- mxs_reg_32(hw_clkctrl_gpmi) /* 0x80 */
+ uint32_thw_clkctrl_ssp0;/* 0x70 */
+ uint32_treserved_ssp0[3]; /* 0x74-0x7c */
+ uint32_thw_clkctrl_gpmi;/* 0x80 */
+ uint32_treserved_gpmi[3]; /* 0x84-0x8c */
mxs_reg_32(hw_clkctrl_spdif)/* 0x90 */
mxs_reg_32(hw_clkctrl_emi) /* 0xa0 */
diff --git a/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h
b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h
index 01e0a7a053..caef9e4b1f 100644
--- a/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h
+++ b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h
@@ -27,11 +27,16 @@ struct mxs_clkctrl_regs {
mxs_reg_32(hw_clkctrl_hbus) /* 0x60 */
mxs_reg_32(hw_clkctrl_xbus) /* 0x70 */
mxs_reg_32(hw_clkctrl_xtal) /* 0x80 */
- mxs_reg_32(hw_clkctrl_ssp0) /* 0x90 */
- mxs_reg_32(hw_clkctrl_ssp1) /* 0xa0 */
- mxs_reg_32(hw_clkctrl_ssp2) /* 0xb0 */
- mxs_reg_32(hw_clkctrl_ssp3) /* 0xc0 */
- mxs_reg_32(hw_clkctrl_gpmi) /* 0xd0 */
+ uint32_thw_clkctrl_ssp0;/* 0x90 */
+ uint32_treserved_ssp0[3]; /* 0x94-0x9c */
+ uint32_thw_clkctrl_ssp1;/* 0xa0 */
+ uint32_treserved_ssp1[3]; /* 0xa4-0xac */
+ uint32_thw_clkctrl_ssp2;/* 0xb0 */
+ uint32_treserved_ssp2[3]; /* 0xb4-0xbc */
+ uint32_thw_clkctrl_ssp3;/* 0xc0 */
+ uint32_treserved_ssp3[3]; /* 0xc4-0xcc */
+ uint32_thw_clkctrl_gpmi;/* 0xd0 */
+ uint32_treserved_gpmi[3]; /* 0xd4-0xdc */
mxs_reg_32(hw_clkctrl_spdif)/* 0xe0 */
mxs_reg_32(hw_clkctrl_emi) /* 0xf0 */
mxs_reg_32(hw_clkctrl_saif0)/* 0x100 */
--
2.20.1
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