diff options
author | Semen Protsenko <semen.protsenko@linaro.org> | 2017-06-02 18:00:00 +0300 |
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committer | Tom Rini <trini@konsulko.com> | 2017-06-10 03:34:53 +0300 |
commit | 00bbe96ebabbc83777cd8d6c6fd2791c5c8cf619 (patch) | |
tree | 8f26bd4c25b2a971e1068daefcb2477ae74a5ad3 /arch/arm/mach-omap2/am33xx/sys_info.c | |
parent | f2d78c1cedfc58fe469ea45fa67c7dfbb91bcc52 (diff) | |
download | u-boot-00bbe96ebabbc83777cd8d6c6fd2791c5c8cf619.tar.xz |
arm: omap: Unify get_device_type() function
Refactor OMAP3/4/5 code so that we have only one get_device_type()
function for all platforms.
Details:
- Add ctrl variable for AM33xx and OMAP3 platforms (like it's done for
OMAP4/5), so we can obtain status register in common way
- For now ctrl structure for AM33xx/OMAP3 contains only status register
address
- Run hw_data_init() in order to assign ctrl to proper structure
- Remove DEVICE_MASK and DEVICE_GP definitions as they are not used
(DEVICE_TYPE_MASK and GP_DEVICE are used instead)
- Guard structs in omap_common.h with #ifdefs, because otherwise
including omap_common.h on non-omap4/5 board files breaks compilation
Buildman script was run for all OMAP boards. Result output:
arm: (for 38/616 boards)
all +352.5
bss -1.4
data +3.5
rodata +300.0
spl/u-boot-spl:all +284.7
spl/u-boot-spl:data +2.2
spl/u-boot-spl:rodata +252.0
spl/u-boot-spl:text +30.5
text +50.4
(no errors to report)
Tested on AM57x EVM and BeagleBoard xM.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
[trini: Rework the guards as to not break TI81xx]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/mach-omap2/am33xx/sys_info.c')
-rw-r--r-- | arch/arm/mach-omap2/am33xx/sys_info.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/am33xx/sys_info.c b/arch/arm/mach-omap2/am33xx/sys_info.c index 564bae6793..ea434aaf33 100644 --- a/arch/arm/mach-omap2/am33xx/sys_info.c +++ b/arch/arm/mach-omap2/am33xx/sys_info.c @@ -51,16 +51,6 @@ u32 get_cpu_type(void) } /** - * get_device_type(): tell if GP/HS/EMU/TST - */ -u32 get_device_type(void) -{ - int mode; - mode = readl(&cstat->statusreg) & (DEVICE_MASK); - return mode >>= 8; -} - -/** * get_sysboot_value(void) - return SYS_BOOT[4:0] */ u32 get_sysboot_value(void) |