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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2015-05-06 12:32:01 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-05-07 09:49:39 +0200 |
| commit | 5887b0701baab73fcc008daf1e5a48e49879d4e9 (patch) | |
| tree | ea8193901bea7b786d95709cd029e72e6df1910d /arch/arm/boards/tqma6x | |
| parent | 95df4587ef57428b4459ba97fb9a7b890f0c1a86 (diff) | |
| download | barebox-5887b0701baab73fcc008daf1e5a48e49879d4e9.tar.gz barebox-5887b0701baab73fcc008daf1e5a48e49879d4e9.tar.xz | |
i.MX: serial: Convert i.MX51 and i.MX6 to use 'imx*_uart_setup_ll'
NOTE: Boards 'karo-tx25' and 'tqma53' can benefit from this
refactoring as well, but they were not converted because of the lack
of i.MX25 or i.MX53 based hardware to test on.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/tqma6x')
| -rw-r--r-- | arch/arm/boards/tqma6x/lowlevel.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/arm/boards/tqma6x/lowlevel.c b/arch/arm/boards/tqma6x/lowlevel.c index 23f3407c05..aec84b176b 100644 --- a/arch/arm/boards/tqma6x/lowlevel.c +++ b/arch/arm/boards/tqma6x/lowlevel.c @@ -24,20 +24,6 @@ #include <mach/imx6-mmdc.h> #include <mach/imx6.h> -static inline void setup_uart(void) -{ - /* Enable UART for lowlevel debugging purposes */ - writel(0x00000000, 0x021e8080); - writel(0x00004027, 0x021e8084); - writel(0x00000704, 0x021e8088); - writel(0x00000a81, 0x021e8090); - writel(0x0000002b, 0x021e809c); - writel(0x00013880, 0x021e80b0); - writel(0x0000047f, 0x021e80a4); - writel(0x0000c34f, 0x021e80a8); - writel(0x00000001, 0x021e8080); -} - extern char __dtb_imx6q_mba6x_start[]; extern char __dtb_imx6dl_mba6x_start[]; @@ -51,7 +37,7 @@ ENTRY_FUNCTION(start_imx6q_mba6x, r0, r1, r2) if (IS_ENABLED(CONFIG_DEBUG_LL)) { writel(0x2, 0x020e0338); - setup_uart(); + imx6_uart_setup_ll(); putc_ll('a'); } @@ -72,7 +58,7 @@ ENTRY_FUNCTION(start_imx6dl_mba6x, r0, r1, r2) if (IS_ENABLED(CONFIG_DEBUG_LL)) { writel(0x2, 0x020e035c); - setup_uart(); + imx6_uart_setup_ll(); putc_ll('a'); } |