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| author | Tom Rini <trini@konsulko.com> | 2021-03-30 18:24:09 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-03-30 18:24:09 +0300 |
| commit | 7d23eb9260d5ce0ccb219a17cfc90c29101d4fa5 (patch) | |
| tree | 18a337967a56497ae811501c06676beb91b4e357 /arch/arm/mach-at91 | |
| parent | 1057b1be75386e3513dca392d8258e01e5cccc01 (diff) | |
| parent | bbfb81c1876f32b8991cf34cf0fa5525e9f28afd (diff) | |
| download | u-boot-7d23eb9260d5ce0ccb219a17cfc90c29101d4fa5.tar.xz | |
Merge tag 'u-boot-atmel-2021.07-a' of https://source.denx.de/u-boot/custodians/u-boot-atmel into next
First set of u-boot-atmel features for 2021.07 cycle:
This small feature set includes the implementation of the slew rate for
the PIO4 pin controller device, and a fix for arm926ejs-based
microprocessors that avoids a crash.
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/arm926ejs/lowlevel_init.S | 16 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/atmel_pio4.h | 1 |
2 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm/mach-at91/arm926ejs/lowlevel_init.S b/arch/arm/mach-at91/arm926ejs/lowlevel_init.S index 71d7582ce0..994f42eb4a 100644 --- a/arch/arm/mach-at91/arm926ejs/lowlevel_init.S +++ b/arch/arm/mach-at91/arm926ejs/lowlevel_init.S @@ -71,10 +71,10 @@ POS1: str r0, [r1] /* Reading the PMC Status to detect when the Main Oscillator is enabled */ - mov r4, #AT91_PMC_IXR_MOSCS + mov r6, #AT91_PMC_IXR_MOSCS MOSCS_Loop: ldr r3, [r2] - and r3, r4, r3 + and r3, r6, r3 cmp r3, #AT91_PMC_IXR_MOSCS bne MOSCS_Loop @@ -89,10 +89,10 @@ MOSCS_Loop: str r0, [r1] /* Reading the PMC Status register to detect when the PLLA is locked */ - mov r4, #AT91_PMC_IXR_LOCKA + mov r6, #AT91_PMC_IXR_LOCKA MOSCS_Loop1: ldr r3, [r2] - and r3, r4, r3 + and r3, r6, r3 cmp r3, #AT91_PMC_IXR_LOCKA bne MOSCS_Loop1 @@ -109,10 +109,10 @@ MOSCS_Loop1: str r0, [r1] /* Reading the PMC Status to detect when the Master clock is ready */ - mov r4, #AT91_PMC_IXR_MCKRDY + mov r6, #AT91_PMC_IXR_MCKRDY MCKRDY_Loop: ldr r3, [r2] - and r3, r4, r3 + and r3, r6, r3 cmp r3, #AT91_PMC_IXR_MCKRDY bne MCKRDY_Loop @@ -120,10 +120,10 @@ MCKRDY_Loop: str r0, [r1] /* Reading the PMC Status to detect when the Master clock is ready */ - mov r4, #AT91_PMC_IXR_MCKRDY + mov r6, #AT91_PMC_IXR_MCKRDY MCKRDY_Loop1: ldr r3, [r2] - and r3, r4, r3 + and r3, r6, r3 cmp r3, #AT91_PMC_IXR_MCKRDY bne MCKRDY_Loop1 PLL_setup_end: diff --git a/arch/arm/mach-at91/include/mach/atmel_pio4.h b/arch/arm/mach-at91/include/mach/atmel_pio4.h index 35ac7b2d40..c3bd9140df 100644 --- a/arch/arm/mach-at91/include/mach/atmel_pio4.h +++ b/arch/arm/mach-at91/include/mach/atmel_pio4.h @@ -44,6 +44,7 @@ struct atmel_pio4_port { #define ATMEL_PIO_DIR_MASK BIT(8) #define ATMEL_PIO_PUEN_MASK BIT(9) #define ATMEL_PIO_PDEN_MASK BIT(10) +#define ATMEL_PIO_SR BIT(11) #define ATMEL_PIO_IFEN_MASK BIT(12) #define ATMEL_PIO_IFSCEN_MASK BIT(13) #define ATMEL_PIO_OPD_MASK BIT(14) |