diff options
Diffstat (limited to 'patches/barebox-2013.04.0/0002-beaglebone-fix-booting.patch')
| -rw-r--r-- | patches/barebox-2013.04.0/0002-beaglebone-fix-booting.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/patches/barebox-2013.04.0/0002-beaglebone-fix-booting.patch b/patches/barebox-2013.04.0/0002-beaglebone-fix-booting.patch new file mode 100644 index 0000000..1c87406 --- /dev/null +++ b/patches/barebox-2013.04.0/0002-beaglebone-fix-booting.patch @@ -0,0 +1,55 @@ +From a88084a1d16c0d792be410f196d1e2e537c21d0c Mon Sep 17 00:00:00 2001 +From: Jan Luebbe <jluebbe@debian.org> +Date: Sat, 30 Mar 2013 21:20:09 +0100 +Subject: [PATCH 2/8] beaglebone: fix booting + +Signed-off-by: Jan Luebbe <jlu@pengutronix.de> +--- + arch/arm/boards/beaglebone/lowlevel.c | 14 ++++++++++++-- + 1 file changed, 12 insertions(+), 2 deletions(-) + +diff --git a/arch/arm/boards/beaglebone/lowlevel.c b/arch/arm/boards/beaglebone/lowlevel.c +index 76ac90b..229968e 100644 +--- a/arch/arm/boards/beaglebone/lowlevel.c ++++ b/arch/arm/boards/beaglebone/lowlevel.c +@@ -1,6 +1,7 @@ + #include <init.h> + #include <sizes.h> + #include <io.h> ++#include <asm/armlinux.h> + #include <asm/barebox-arm-head.h> + #include <asm/barebox-arm.h> + #include <mach/am33xx-silicon.h> +@@ -201,6 +202,9 @@ void beaglebone_sram_init(void) + + beaglebone_config_ddr(); + ++ /* Enable pin mux */ ++ enable_uart0_pin_mux(); ++ + /* UART softreset */ + uart_base = AM33XX_UART0_BASE; + +@@ -242,11 +246,17 @@ static int beaglebone_board_init(void) + if (!in_sdram) + beaglebone_sram_init(); + +- /* Enable pin mux */ +- enable_uart0_pin_mux(); ++ return 0; ++} ++ ++static int beaglebone_sram_mem_init(void) ++{ ++ if (!running_in_sdram()) ++ arm_add_mem_device("sram", 0x402F0400, 0x4030CE00-0x402F0400); + + return 0; + } ++mem_initcall(beaglebone_sram_mem_init); + + void __naked barebox_arm_reset_vector(void) + { +-- +1.8.2.rc2 + |