From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- arch/arm/mach-dove/include/mach/uncompress.h | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 arch/arm/mach-dove/include/mach/uncompress.h (limited to 'arch/arm/mach-dove/include/mach/uncompress.h') diff --git a/arch/arm/mach-dove/include/mach/uncompress.h b/arch/arm/mach-dove/include/mach/uncompress.h new file mode 100644 index 000000000..7a4bd8838 --- /dev/null +++ b/arch/arm/mach-dove/include/mach/uncompress.h @@ -0,0 +1,34 @@ +/* + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#define UART0_PHYS_BASE (0xf1000000 + 0x12000) + +#define UART_THR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x0)) +#define UART_LSR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x14)) + +#define LSR_THRE 0x20 + +static void putc(const char c) +{ + int i; + + for (i = 0; i < 0x1000; i++) { + /* Transmit fifo not full? */ + if (*UART_LSR & LSR_THRE) + break; + } + + *UART_THR = c; +} + +static void flush(void) +{ +} + +/* + * nothing to do + */ +#define arch_decomp_setup() -- cgit v1.2.3