diff options
author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2014-12-03 05:53:06 -0800 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-12-04 08:23:00 +0100 |
commit | 81f09526a2a6699c315f9e0abfa7dff8ad03e0b7 (patch) | |
tree | 5df2a040b7ac0fb3d9ad82a99ea42c94118e4ab3 /arch | |
parent | 92e7d8e5c6154121e3a04a6d1712d31d13ab2972 (diff) | |
download | barebox-81f09526a2a6699c315f9e0abfa7dff8ad03e0b7.tar.gz barebox-81f09526a2a6699c315f9e0abfa7dff8ad03e0b7.tar.xz |
i.MX6: phytec: Distil common code pattern into a macro
Distil common code pattern for Phytec entry functions into a macro and
use it instead. This way a new board derivateve that differs only in device
tree file can be added with just one line.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boards/phytec-phyflex-imx6/lowlevel.c | 87 |
1 files changed, 23 insertions, 64 deletions
diff --git a/arch/arm/boards/phytec-phyflex-imx6/lowlevel.c b/arch/arm/boards/phytec-phyflex-imx6/lowlevel.c index e8937b9f71..ce168b2cca 100644 --- a/arch/arm/boards/phytec-phyflex-imx6/lowlevel.c +++ b/arch/arm/boards/phytec-phyflex-imx6/lowlevel.c @@ -54,16 +54,12 @@ static inline void setup_uart(void) putc_ll('>'); } -extern char __dtb_imx6q_phytec_pbab01_start[]; -extern char __dtb_imx6dl_phytec_pbab01_start[]; -extern char __dtb_imx6s_phytec_pbab01_start[]; -extern char __dtb_imx6q_phytec_phyboard_alcor_start[]; -extern char __dtb_imx6dl_phytec_phyboard_subra_start[]; +#define SZ_4G 0xEFFFFFF8 -BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_512M, IMD_TYPE_PARAMETER, "memsize=512", 0); -BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_1G, IMD_TYPE_PARAMETER, "memsize=1024", 0); -BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_2G, IMD_TYPE_PARAMETER, "memsize=2048", 0); -BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_4G, IMD_TYPE_PARAMETER, "memsize=4096", 0); +BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_SZ_512M, IMD_TYPE_PARAMETER, "memsize=512", 0); +BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_SZ_1G, IMD_TYPE_PARAMETER, "memsize=1024", 0); +BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_SZ_2G, IMD_TYPE_PARAMETER, "memsize=2048", 0); +BAREBOX_IMD_TAG_STRING(phyflex_mx6_memsize_SZ_4G, IMD_TYPE_PARAMETER, "memsize=4096", 0); static void __noreturn start_imx6_phytec_common(uint32_t size, bool do_early_uart_config, @@ -82,58 +78,21 @@ static void __noreturn start_imx6_phytec_common(uint32_t size, barebox_arm_entry(0x10000000, size, fdt); } -ENTRY_FUNCTION(start_phytec_pbab01_1gib, r0, r1, r2) -{ - IMD_USED(phyflex_mx6_memsize_1G); - - start_imx6_phytec_common(SZ_1G, true, - __dtb_imx6q_phytec_pbab01_start); -} - -ENTRY_FUNCTION(start_phytec_pbab01_2gib, r0, r1, r2) -{ - IMD_USED(phyflex_mx6_memsize_2G); - - start_imx6_phytec_common(SZ_2G, true, - __dtb_imx6q_phytec_pbab01_start); -} - -ENTRY_FUNCTION(start_phytec_pbab01_4gib, r0, r1, r2) -{ - IMD_USED(phyflex_mx6_memsize_4G); - - start_imx6_phytec_common(0xEFFFFFF8, true, - __dtb_imx6q_phytec_pbab01_start); -} - -ENTRY_FUNCTION(start_phytec_pbab01dl_1gib, r0, r1, r2) -{ - IMD_USED(phyflex_mx6_memsize_1G); - - start_imx6_phytec_common(SZ_1G, false, - __dtb_imx6dl_phytec_pbab01_start); -} - -ENTRY_FUNCTION(start_phytec_pbab01s_512mb, r0, r1, r2) -{ - IMD_USED(phyflex_mx6_memsize_512M); - - start_imx6_phytec_common(SZ_512M, false, - __dtb_imx6s_phytec_pbab01_start); -} - -ENTRY_FUNCTION(start_phytec_phyboard_alcor_1gib, r0, r1, r2) -{ - IMD_USED(phyflex_mx6_memsize_1G); - - start_imx6_phytec_common(SZ_1G, false, - __dtb_imx6q_phytec_phyboard_alcor_start); -} - -ENTRY_FUNCTION(start_phytec_phyboard_subra_512mb, r0, r1, r2) -{ - IMD_USED(phyflex_mx6_memsize_512M); - - start_imx6_phytec_common(SZ_512M, false, - __dtb_imx6dl_phytec_phyboard_subra_start); -} +#define PHYTEC_ENTRY(name, fdt_name, memory_size, do_early_uart_config) \ + ENTRY_FUNCTION(name, r0, r1, r2) \ + { \ + extern char __dtb_##fdt_name##_start[]; \ + \ + IMD_USED(phyflex_mx6_memsize_##memory_size); \ + \ + start_imx6_phytec_common(memory_size, do_early_uart_config, \ + __dtb_##fdt_name##_start); \ + } + +PHYTEC_ENTRY(start_phytec_pbab01_1gib, imx6q_phytec_pbab01, SZ_1G, true); +PHYTEC_ENTRY(start_phytec_pbab01_2gib, imx6q_phytec_pbab01, SZ_2G, true); +PHYTEC_ENTRY(start_phytec_pbab01_4gib, imx6q_phytec_pbab01, SZ_4G, true); +PHYTEC_ENTRY(start_phytec_pbab01dl_1gib, imx6dl_phytec_pbab01, SZ_1G, false); +PHYTEC_ENTRY(start_phytec_pbab01s_512mb, imx6s_phytec_pbab01, SZ_512M, false); +PHYTEC_ENTRY(start_phytec_phyboard_alcor_1gib, imx6q_phytec_phyboard_alcor, SZ_1G, false); +PHYTEC_ENTRY(start_phytec_phyboard_subra_512mb, imx6dl_phytec_phyboard_subra, SZ_512M, false); |